1 2015-07-09 Richard Biener <rguenther@suse.de>
3 * genmatch.c (struct expr): Add force_single_use flag.
4 (expr::expr): Add copy constructor.
5 (capture_info::walk_match): Gather force_single_use captures.
6 (expr::gen_transform): Use possibly NULLified sequence.
7 (dt_simplify::gen): Apply single-use restrictions by NULLifying
8 seq if any constrained expr is not single-use.
9 (parser::parse_expr): Refactor to allow multiple flags. Handle
10 's' flag to force an expression have a single-use if the pattern
11 simplifies to more than one statement.
12 * match.pd: Convert most single_use conditionals to :s flags.
14 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
16 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
17 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
18 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
20 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
22 * flags.h: Don't include flag-types.h or options.h.
23 * opts-common.c: Adjust includes.
24 * opts-global.c: Likewise.
25 * common/config/epiphany/epiphany-common.c: Likewise.
27 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
30 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
33 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
36 * config/i386/i386.c (ix86_return_in_memory): Return true
37 if int_size_in_bytes returns negative for IA MCU.
39 2015-07-09 Marek Polacek <polacek@redhat.com>
41 PR tree-optimization/66718
42 * Makefile.in (OBJS): Add gimple-laddress.o.
43 * passes.def: Schedule pass_laddress.
44 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
45 * tree-pass.h (make_pass_laddress): Declare.
46 * gimple-laddress.c: New file.
48 2015-07-09 Richard Biener <rguenther@suse.de>
50 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
52 2015-07-09 Richard Biener <rguenther@suse.de>
54 PR tree-optimization/66807
55 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
57 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
59 * function.c (stack_protect_epilogue): Use if rather than switch for
60 check targetm.have_stack_protect_test.
62 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
64 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
65 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
66 * config/arc/arc.h: Likewise.
67 * config/arm/arm.h: Likewise.
68 * config/bfin/bfin.h: Likewise.
69 * config/epiphany/epiphany.h: Likewise.
70 * config/frv/frv.h: Likewise.
71 * config/ia64/ia64.h: Likewise.
72 * config/iq2000/iq2000.h: Likewise.
73 * config/lm32/lm32.h: Likewise.
74 * config/m32r/m32r.h: Likewise.
75 * config/mcore/mcore.h: Likewise.
76 * config/mep/mep.h: Likewise.
77 * config/microblaze/microblaze.h: Likewise.
78 * config/mips/mips.h: Likewise.
79 * config/mmix/mmix.h: Likewise.
80 * config/mn10300/mn10300.h: Likewise.
81 * config/nds32/nds32.h: Likewise.
82 * config/nios2/nios2.h: Likewise.
83 * config/pa/pa.h: Likewise.
84 * config/rl78/rl78.h: Likewise.
85 * config/sh/sh.h: Likewise.
86 * config/sparc/sparc.h: Likewise.
87 * config/stormy16/stormy16.h: Likewise.
88 * config/tilegx/tilegx.h: Likewise.
89 * config/tilepro/tilepro.h: Likewise.
90 * config/v850/v850.h: Likewise.
91 * config/xtensa/xtensa.h: Likewise.
92 * doc/tm.texi: Regenerate.
93 * doc/tm.texi.in: Adjust.
94 * combine.c (simplify_set): Likewise.
95 (simplify_comparison): Likewise.
96 * expr.c (store_constructor): Likewise.
97 * internal-fn.c (expand_arith_overflow): Likewise.
98 * reload.c (push_reload): Likewise.
99 (find_reloads): Likewise.
100 (find_reloads_subreg_address): Likewise.
101 * reload1.c (eliminate_regs_1): Likewise.
102 * rtlanal.c (nonzero_bits1): Likewise.
103 (num_sign_bit_copies1): Likewise.
104 * simplify-rtx.c (simplify_truncation): Likewise.
106 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
108 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
109 of AUTO_INC_DEC with the preprocessor.
110 * combine.c (combine_instructions): Likewise.
111 (can_combine_p): Likewise.
112 (try_combine): Likewise.
113 * emit-rtl.c (try_split): Likewise.
114 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
115 * lower-subreg.c (resolve_simple_move): Likewise.
116 * lra.c (update_inc_notes): Likewise.
117 * recog.c (asm_operand_ok): Likewise.
118 (constrain_operands): Likewise.
119 * regrename.c (scan_rtx_address): Likewise.
120 * reload.c (update_auto_inc_notes): Likewise.
121 (reg_inc_found_and_valid_p): Likewise.
122 * reload1.c (reload): Likewise.
123 (emit_input_reload_insns): Likewise.
124 (delete_output_reload): Likewise.
125 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
126 * valtrack.c (cleanup_auto_inc_dec): Likewise.
128 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
130 * rtl.h: Always define AUTO_INC_DEC.
131 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
132 * combine.c (combine_instructions): Likewise.
133 (can_combine_p): Likewise.
134 (try_combine): Likewise.
135 * emit-rtl.c (try_split): Likewise.
136 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
137 * lower-subreg.c (resolve_simple_move): Likewise.
138 * lra.c (update_inc_notes): Likewise.
139 * recog.c (asm_operand_ok): Likewise.
140 (constrain_operands): Likewise.
141 * regrename.c (scan_rtx_address): Likewise.
142 * reload.c (update_auto_inc_notes): Likewise.
143 (find_equiv_reg): Likewise.
144 * reload1.c (reload): Likewise.
145 (reload_as_needed): Likewise.
146 (choose_reload_regs): Likewise.
147 (emit_input_reload_insns): Likewise.
148 (delete_output_reload): Likewise.
149 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
150 * valtrack.c (cleanup_auto_inc_dec): Likewise.
152 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
154 * combine.c (can_combine_def_p): Don't check the value of
155 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
156 (combinable_i3pat): Likewise.
157 (mark_used_regs_combine): Likewise.
158 * regrename.c (rename_chains): Likewise.
159 * reload.c (find_reloads_address): Likewise.
160 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
162 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
164 * combine.c (update_rsp_from_reg_equal): Don't check if
165 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
166 (reg_nonzero_bits_for_combine): Likewise.
167 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
169 * config/frv/frv.h: Likewise.
170 * config/lm32/lm32.h: Likewise.
171 * config/mep/mep.h: Likewise.
172 * config/mips/mips.h: Likewise.
173 * config/rs6000/rs6000.h: Likewise.
174 * config/sh/sh.h: Likewise.
175 * config/tilegx/tilegx.h (enum reg_class): Likewise.
176 * config/tilepro/tilepro.h: Likewise.
177 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
178 * doc/tm.texi: Regenerate.
179 * doc/tm.texi.in: Adjust.
180 * rtlanal.c (nonzero_bits1): Likewise.
182 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
184 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
185 with the preprocessor.
186 (combine_instructions): Likewise.
187 (try_combine): Likewise.
189 (distribute_notes): Likewise.
191 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
193 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
195 (simplify_set): Likewise.
196 * cse.c (cse_insn): Likewise.
197 * fold-const.c (fold_single_bit_test): Likewise.
198 (fold_unary_loc): Likewise.
199 * postreload.c (reload_cse_simplify_set): Likewise.
200 (reload_cse_simplify_operands): Likewise.
202 2015-07-08 Jiong Wang <jiong.wang@arm.com>
204 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
205 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
207 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
210 * config/i386/x86intrin.h: Include <adxintrin.h> even if
211 __iamcu__ is defined.
213 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
215 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
217 2015-07-08 Iain Sandoe <iain@codesourcery.com>
220 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
221 names from preservation.
223 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
226 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
227 hard regno live at the start of BB with incoming abnormal edges.
228 * lra-lives.c (process_bb_lives): Ditto.
230 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
233 * config/nvptx/mkoffload.c (main): Create an offload image only in
234 64-bit configurations.
236 2015-07-08 Martin Liska <mliska@suse.cz>
239 * tree-sra.c (create_access_1): Call ctor without brackets.
240 (create_artificial_child_access): Likewise.
242 2015-07-08 Richard Biener <rguenther@suse.de>
244 PR tree-optimization/66793
245 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
246 Properly split the block after stmts ending it.
248 2015-07-08 Richard Biener <rguenther@suse.de>
250 PR tree-optimization/66794
251 * passes.c (execute_function_todo): Assert that post-dominators
253 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
254 Free post-dominators.
256 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
258 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
261 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
263 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
264 more than or equal 8 and less than 32 when optimizing for size.
266 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
268 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
269 COSTS_N_INSNS (1) and increment it appropriately throughout the
272 2015-07-08 Richard Biener <rguenther@suse.de>
274 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
276 2015-07-08 Alan Modra <amodra@gmail.com>
278 * target.def (rtx_costs): Remove "code" param, add "mode".
279 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
280 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
281 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
282 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
283 call. Track mode when given in rtx.
284 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
285 (default_address_cost): Pass Pmode to rtx_cost.
286 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
287 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
289 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
290 (notreg_cost): Add mode param. Use it.
291 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
292 mode param and pass to set_src_cost. Update all calls.
293 (hash_scan_set): Formatting.
294 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
295 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
297 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
298 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
299 emit_store_flag): Update set_src_cost and rtx_cost calls.
300 * auto-inc-dec.c (attempt_change): Likewise.
301 * calls.c (precompute_register_parameters): Likewise.
302 * combine.c (expand_compound_operation, make_extraction,
303 force_to_mode, distribute_and_simplify_rtx): Likewise.
304 * dojump.c (prefer_and_bit_test): Likewise.
305 * dse.c (find_shift_sequence): Likewise.
306 * expr.c (compress_float_constant): Likewise.
307 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
308 * ifcvt.c (noce_try_sign_mask): Likewise.
309 * loop-doloop.c (doloop_optimize): Likewise.
310 * loop-invariant.c (create_new_invariant): Likewise.
311 * lower-subreg.c (shift_cost, compute_costs): Likewise.
312 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
313 lshift_cheap_p): Likewise.
314 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
315 try_replace_in_use, reload_cse_move2add): Likewise.
316 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
318 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
319 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
320 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
321 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
322 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
323 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
325 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
326 * config/arc/arc.c (arc_rtx_costs): Likewise.
327 * config/arm/arm.c (arm_rtx_costs): Likewise.
328 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
329 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
330 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
331 * config/cris/cris.c (cris_rtx_costs): Likewise.
332 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
333 * config/frv/frv.c (frv_rtx_costs): Likewise.
334 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
335 * config/i386/i386.c (ix86_rtx_costs): Likewise.
336 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
337 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
338 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
339 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
340 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
341 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
342 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
343 * config/mep/mep.c (mep_rtx_cost): Likewise.
344 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
345 * config/mips/mips.c (mips_rtx_costs): Likewise.
346 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
347 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
348 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
349 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
350 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
351 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
352 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
353 * config/pa/pa.c (hppa_rtx_costs): Likewise.
354 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
355 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
356 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
357 * config/s390/s390.c (s390_rtx_costs): Likewise.
358 * config/sh/sh.c (sh_rtx_costs): Likewise.
359 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
360 * config/spu/spu.c (spu_rtx_costs): Likewise.
361 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
362 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
363 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
364 * config/v850/v850.c (v850_rtx_costs): Likewise.
365 * config/vax/vax.c (vax_rtx_costs): Likewise.
366 * config/visium/visium.c (visium_rtx_costs): Likewise.
367 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
368 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
369 "code" param, and pass as outer_code to first rtx_cost call. Pass
370 mode to rtx_cost calls.
371 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
373 (aarch64_rtx_costs_wrapper): Update.
374 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
375 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
377 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
379 (avr_operand_rtx_cost): Similarly.
380 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
381 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
382 * config/mips/mips.c (mips_stack_address_p): Comment typo.
383 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
384 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
385 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
387 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
388 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
389 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
390 * doc/tm.texi: Regenerate.
392 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
394 * tree-core.h: Include symtab.h.
395 * rtl.h: Include hard-reg-set.h but not flags.h.
396 (HARD_CONST): Remove condition compilation involving HARD_CONST since
397 hard-reg-set.h is always included.
398 * regs.h: Don't include hard-reg-set.h or rtl.h.
399 * cfg.h: Include dominance.h.
400 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
401 * backend.h: New. Aggregate commonly used backend header files.
402 * gimple-ssa.h: Don't include tree-hasher.h.
403 * ssa.h: New. Aggregate commonly used SSA header files.
404 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
405 * sel-sched-ir.h: Flatten includes.
406 * lra-int.h: Flatten completely.
407 * sel-sched-dump.h: Flatten includes.
408 * ira-int.h: Flatten includes.
409 * gimple-streamer.h: Remove all includes.
410 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
411 * resource.h: Flatten hard-reg-set.h and df.h.
412 * sched-int.h: Flatten insn-arrt.h and df.h.
413 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
414 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
415 * genattrtab.c (write_header): Adjust generated includes.
416 * genautomata.c (main): Likewise.
417 * genconditions.c (write-header): Likewise.
418 * genemit.c (main): Likewise.
419 * gengtype.c (open_base_files): Likewise.
420 * genopinit.c (main): Likewise.
421 * genoutput.c (output_prologue): Likewise.
422 * genpeep.c (main): Likewise.
423 * genpreds.c (write_insn_preds_c): Likewise.
424 * genrecog.c (write_header): Likewise.
425 * alias.c: Adjust includes.
427 * attribs.c: Likewise.
428 * auto-inc-dec.c: Likewise.
429 * auto-profile.c: Likewise.
430 * bb-reorder.c: Likewise.
431 * bt-load.c: Likewise.
432 * builtins.c: Likewise.
433 * caller-save.c: Likewise.
437 * cfganal.c: Likewise.
438 * cfgbuild.c: Likewise.
439 * cfgcleanup.c: Likewise.
440 * cfgexpand.c: Likewise.
441 * cfghooks.c: Likewise.
442 * cfgloop.c: Likewise.
443 * cfgloopanal.c: Likewise.
444 * cfgloopmanip.c: Likewise.
445 * cfgrtl.c: Likewise.
446 * cgraph.c: Likewise.
447 * cgraphbuild.c: Likewise.
448 * cgraphclones.c: Likewise.
449 * cgraphunit.c: Likewise.
450 * cilk-common.c: Likewise.
451 * combine-stack-adj.c: Likewise.
452 * combine.c: Likewise.
453 * compare-elim.c: Likewise.
454 * convert.c: Likewise.
455 * coverage.c: Likewise.
456 * cppbuiltin.c: Likewise.
459 * cselib.c: Likewise.
460 * data-streamer-in.c: Likewise.
461 * data-streamer-out.c: Likewise.
462 * data-streamer.c: Likewise.
463 * dbxout.c: Likewise.
467 * df-core.c: Likewise.
468 * df-problems.c: Likewise.
469 * df-scan.c: Likewise.
471 * dojump.c: Likewise.
472 * dominance.c: Likewise.
473 * domwalk.c: Likewise.
474 * double-int.c: Likewise.
476 * dumpfile.c: Likewise.
477 * dwarf2asm.c: Likewise.
478 * dwarf2cfi.c: Likewise.
479 * dwarf2out.c: Likewise.
480 * emit-rtl.c: Likewise.
481 * et-forest.c: Likewise.
482 * except.c: Likewise.
483 * explow.c: Likewise.
484 * expmed.c: Likewise.
487 * fixed-value.c: Likewise.
488 * fold-const.c: Likewise.
489 * function.c: Likewise.
490 * fwprop.c: Likewise.
491 * gcc-plugin.h: Likewise.
492 * gcse-common.c: Likewise.
494 * generic-match-head.c: Likewise.
495 * ggc-page.c: Likewise.
496 * gimple-builder.c: Likewise.
497 * gimple-expr.c: Likewise.
498 * gimple-fold.c: Likewise.
499 * gimple-iterator.c: Likewise.
500 * gimple-low.c: Likewise.
501 * gimple-match-head.c: Likewise.
502 * gimple-pretty-print.c: Likewise.
503 * gimple-ssa-isolate-paths.c: Likewise.
504 * gimple-ssa-strength-reduction.c: Likewise.
505 * gimple-streamer-in.c: Likewise.
506 * gimple-streamer-out.c: Likewise.
507 * gimple-walk.c: Likewise.
508 * gimple.c: Likewise.
509 * gimplify-me.c: Likewise.
510 * gimplify.c: Likewise.
511 * godump.c: Likewise.
513 * graphite-blocking.c: Likewise.
514 * graphite-dependences.c: Likewise.
515 * graphite-interchange.c: Likewise.
516 * graphite-isl-ast-to-gimple.c: Likewise.
517 * graphite-optimize-isl.c: Likewise.
518 * graphite-poly.c: Likewise.
519 * graphite-scop-detection.c: Likewise.
520 * graphite-sese-to-poly.c: Likewise.
521 * graphite.c: Likewise.
522 * haifa-sched.c: Likewise.
523 * hw-doloop.c: Likewise.
525 * init-regs.c: Likewise.
526 * internal-fn.c: Likewise.
527 * ipa-chkp.c: Likewise.
528 * ipa-comdats.c: Likewise.
529 * ipa-cp.c: Likewise.
530 * ipa-devirt.c: Likewise.
531 * ipa-icf-gimple.c: Likewise.
532 * ipa-icf.c: Likewise.
533 * ipa-inline-analysis.c: Likewise.
534 * ipa-inline-transform.c: Likewise.
535 * ipa-inline.c: Likewise.
536 * ipa-polymorphic-call.c: Likewise.
537 * ipa-profile.c: Likewise.
538 * ipa-prop.c: Likewise.
539 * ipa-pure-const.c: Likewise.
540 * ipa-ref.c: Likewise.
541 * ipa-reference.c: Likewise.
542 * ipa-split.c: Likewise.
543 * ipa-utils.c: Likewise.
544 * ipa-visibility.c: Likewise.
546 * ira-build.c: Likewise.
547 * ira-color.c: Likewise.
548 * ira-conflicts.c: Likewise.
549 * ira-costs.c: Likewise.
550 * ira-emit.c: Likewise.
551 * ira-lives.c: Likewise.
554 * langhooks.c: Likewise.
556 * loop-doloop.c: Likewise.
557 * loop-init.c: Likewise.
558 * loop-invariant.c: Likewise.
559 * loop-iv.c: Likewise.
560 * loop-unroll.c: Likewise.
561 * lower-subreg.c: Likewise.
562 * lra-assigns.c: Likewise.
563 * lra-coalesce.c: Likewise.
564 * lra-constraints.c: Likewise.
565 * lra-eliminations.c: Likewise.
566 * lra-lives.c: Likewise.
567 * lra-remat.c: Likewise.
568 * lra-spills.c: Likewise.
570 * lto-cgraph.c: Likewise.
571 * lto-compress.c: Likewise.
572 * lto-opts.c: Likewise.
573 * lto-section-in.c: Likewise.
574 * lto-section-out.c: Likewise.
575 * lto-streamer-in.c: Likewise.
576 * lto-streamer-out.c: Likewise.
577 * lto-streamer.c: Likewise.
579 * mode-switching.c: Likewise.
580 * modulo-sched.c: Likewise.
582 * omp-low.c: Likewise.
583 * optabs.c: Likewise.
584 * opts-global.c: Likewise.
585 * passes.c: Likewise.
586 * plugin.c: Likewise.
587 * postreload-gcse.c: Likewise.
588 * postreload.c: Likewise.
589 * predict.c: Likewise.
590 * print-rtl.c: Likewise.
591 * print-tree.c: Likewise.
592 * profile.c: Likewise.
594 * realmpfr.c: Likewise.
597 * reg-stack.c: Likewise.
598 * regcprop.c: Likewise.
599 * reginfo.c: Likewise.
600 * regrename.c: Likewise.
601 * regstat.c: Likewise.
602 * reload.c: Likewise.
603 * reload1.c: Likewise.
605 * resource.c: Likewise.
606 * rtl-chkp.c: Likewise.
607 * rtlanal.c: Likewise.
608 * rtlhooks.c: Likewise.
609 * sanopt.c: Likewise.
610 * sched-deps.c: Likewise.
611 * sched-ebb.c: Likewise.
612 * sched-rgn.c: Likewise.
613 * sched-vis.c: Likewise.
614 * sdbout.c: Likewise.
615 * sel-sched-dump.c: Likewise.
616 * sel-sched-ir.c: Likewise.
617 * sel-sched.c: Likewise.
619 * shrink-wrap.c: Likewise.
620 * simplify-rtx.c: Likewise.
621 * stack-ptr-mod.c: Likewise.
623 * stor-layout.c: Likewise.
624 * store-motion.c: Likewise.
625 * stringpool.c: Likewise.
626 * symtab.c: Likewise.
627 * target-globals.c: Likewise.
628 * targhooks.c: Likewise.
629 * toplev.c: Likewise.
630 * tracer.c: Likewise.
631 * trans-mem.c: Likewise.
632 * tree-affine.c: Likewise.
633 * tree-browser.c: Likewise.
634 * tree-call-cdce.c: Likewise.
635 * tree-cfg.c: Likewise.
636 * tree-cfgcleanup.c: Likewise.
637 * tree-chkp-opt.c: Likewise.
638 * tree-chkp.c: Likewise.
639 * tree-chrec.c: Likewise.
640 * tree-complex.c: Likewise.
641 * tree-data-ref.c: Likewise.
642 * tree-dfa.c: Likewise.
643 * tree-diagnostic.c: Likewise.
644 * tree-dump.c: Likewise.
645 * tree-eh.c: Likewise.
646 * tree-emutls.c: Likewise.
647 * tree-if-conv.c: Likewise.
648 * tree-inline.c: Likewise.
649 * tree-into-ssa.c: Likewise.
650 * tree-iterator.c: Likewise.
651 * tree-loop-distribution.c: Likewise.
652 * tree-nested.c: Likewise.
653 * tree-nrv.c: Likewise.
654 * tree-object-size.c: Likewise.
655 * tree-outof-ssa.c: Likewise.
656 * tree-parloops.c: Likewise.
657 * tree-phinodes.c: Likewise.
658 * tree-predcom.c: Likewise.
659 * tree-pretty-print.c: Likewise.
660 * tree-profile.c: Likewise.
661 * tree-scalar-evolution.c: Likewise.
662 * tree-sra.c: Likewise.
663 * tree-ssa-address.c: Likewise.
664 * tree-ssa-alias.c: Likewise.
665 * tree-ssa-ccp.c: Likewise.
666 * tree-ssa-coalesce.c: Likewise.
667 * tree-ssa-copy.c: Likewise.
668 * tree-ssa-copyrename.c: Likewise.
669 * tree-ssa-dce.c: Likewise.
670 * tree-ssa-dom.c: Likewise.
671 * tree-ssa-dse.c: Likewise.
672 * tree-ssa-forwprop.c: Likewise.
673 * tree-ssa-ifcombine.c: Likewise.
674 * tree-ssa-live.c: Likewise.
675 * tree-ssa-loop-ch.c: Likewise.
676 * tree-ssa-loop-im.c: Likewise.
677 * tree-ssa-loop-ivcanon.c: Likewise.
678 * tree-ssa-loop-ivopts.c: Likewise.
679 * tree-ssa-loop-manip.c: Likewise.
680 * tree-ssa-loop-niter.c: Likewise.
681 * tree-ssa-loop-prefetch.c: Likewise.
682 * tree-ssa-loop-unswitch.c: Likewise.
683 * tree-ssa-loop.c: Likewise.
684 * tree-ssa-math-opts.c: Likewise.
685 * tree-ssa-operands.c: Likewise.
686 * tree-ssa-phiopt.c: Likewise.
687 * tree-ssa-phiprop.c: Likewise.
688 * tree-ssa-pre.c: Likewise.
689 * tree-ssa-propagate.c: Likewise.
690 * tree-ssa-reassoc.c: Likewise.
691 * tree-ssa-sccvn.c: Likewise.
692 * tree-ssa-scopedtables.c: Likewise.
693 * tree-ssa-sink.c: Likewise.
694 * tree-ssa-strlen.c: Likewise.
695 * tree-ssa-structalias.c: Likewise.
696 * tree-ssa-tail-merge.c: Likewise.
697 * tree-ssa-ter.c: Likewise.
698 * tree-ssa-threadedge.c: Likewise.
699 * tree-ssa-threadupdate.c: Likewise.
700 * tree-ssa-uncprop.c: Likewise.
701 * tree-ssa-uninit.c: Likewise.
702 * tree-ssa.c: Likewise.
703 * tree-ssanames.c: Likewise.
704 * tree-stdarg.c: Likewise.
705 * tree-streamer-in.c: Likewise.
706 * tree-streamer-out.c: Likewise.
707 * tree-streamer.c: Likewise.
708 * tree-switch-conversion.c: Likewise.
709 * tree-tailcall.c: Likewise.
710 * tree-vect-data-refs.c: Likewise.
711 * tree-vect-generic.c: Likewise.
712 * tree-vect-loop-manip.c: Likewise.
713 * tree-vect-loop.c: Likewise.
714 * tree-vect-patterns.c: Likewise.
715 * tree-vect-slp.c: Likewise.
716 * tree-vect-stmts.c: Likewise.
717 * tree-vectorizer.c: Likewise.
718 * tree-vrp.c: Likewise.
722 * valtrack.c: Likewise.
723 * value-prof.c: Likewise.
724 * var-tracking.c: Likewise.
725 * varasm.c: Likewise.
726 * varpool.c: Likewise.
727 * vmsdbgout.c: Likewise.
728 * vtable-verify.c: Likewise.
730 * wide-int.cc: Likewise.
731 * xcoffout.c: Likewise.
732 * config/aarch64/aarch64-builtins.c: Likewise.
733 * config/aarch64/aarch64.c: Likewise.
734 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
735 * config/alpha/alpha.c: Likewise.
736 * config/arc/arc.c: Likewise.
737 * config/arm/aarch-common.c: Likewise.
738 * config/arm/arm-builtins.c: Likewise.
739 * config/arm/arm-c.c: Likewise.
740 * config/arm/arm.c: Likewise.
741 * config/avr/avr-c.c: Likewise.
742 * config/avr/avr-log.c: Likewise.
743 * config/avr/avr.c: Likewise.
744 * config/bfin/bfin.c: Likewise.
745 * config/c6x/c6x.c: Likewise.
746 * config/cr16/cr16.c: Likewise.
747 * config/cris/cris.c: Likewise.
748 * config/darwin-c.c: Likewise.
749 * config/darwin.c: Likewise.
750 * config/epiphany/epiphany.c: Likewise.
751 * config/epiphany/mode-switch-use.c: Likewise.
752 * config/epiphany/resolve-sw-modes.c: Likewise.
753 * config/fr30/fr30.c: Likewise.
754 * config/frv/frv.c: Likewise.
755 * config/ft32/ft32.c: Likewise.
756 * config/h8300/h8300.c: Likewise.
757 * config/i386/i386-c.c: Likewise.
758 * config/i386/i386.c: Likewise.
759 * config/i386/msformat-c.c: Likewise.
760 * config/i386/winnt-cxx.c: Likewise.
761 * config/i386/winnt-stubs.c: Likewise.
762 * config/i386/winnt.c: Likewise.
763 * config/ia64/ia64-c.c: Likewise.
764 * config/ia64/ia64.c: Likewise.
765 * config/iq2000/iq2000.c: Likewise.
766 * config/lm32/lm32.c: Likewise.
767 * config/m32c/m32c-pragma.c: Likewise.
768 * config/m32c/m32c.c: Likewise.
769 * config/m32r/m32r.c: Likewise.
770 * config/m68k/m68k.c: Likewise.
771 * config/mcore/mcore.c: Likewise.
772 * config/mep/mep-pragma.c: Likewise.
773 * config/mep/mep.c: Likewise.
774 * config/microblaze/microblaze-c.c: Likewise.
775 * config/microblaze/microblaze.c: Likewise.
776 * config/mips/mips.c: Likewise.
777 * config/mmix/mmix.c: Likewise.
778 * config/mn10300/mn10300.c: Likewise.
779 * config/moxie/moxie.c: Likewise.
780 * config/msp430/msp430-c.c: Likewise.
781 * config/msp430/msp430.c: Likewise.
782 * config/nds32/nds32-cost.c: Likewise.
783 * config/nds32/nds32-fp-as-gp.c: Likewise.
784 * config/nds32/nds32-intrinsic.c: Likewise.
785 * config/nds32/nds32-isr.c: Likewise.
786 * config/nds32/nds32-md-auxiliary.c: Likewise.
787 * config/nds32/nds32-memory-manipulation.c: Likewise.
788 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
789 * config/nds32/nds32-predicates.c: Likewise.
790 * config/nds32/nds32.c: Likewise.
791 * config/nios2/nios2.c: Likewise.
792 * config/nvptx/nvptx.c: Likewise.
793 * config/pa/pa.c: Likewise.
794 * config/pdp11/pdp11.c: Likewise.
795 * config/rl78/rl78-c.c: Likewise.
796 * config/rl78/rl78.c: Likewise.
797 * config/rs6000/rs6000-c.c: Likewise.
798 * config/rs6000/rs6000.c: Likewise.
799 * config/rx/rx.c: Likewise.
800 * config/s390/s390-c.c: Likewise.
801 * config/s390/s390.c: Likewise.
802 * config/sh/sh-c.c: Likewise.
803 * config/sh/sh-mem.cc: Likewise.
804 * config/sh/sh.c: Likewise.
805 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
806 * config/sh/sh_treg_combine.cc: Likewise.
807 * config/sol2-c.c: Likewise.
808 * config/sol2-cxx.c: Likewise.
809 * config/sol2-stubs.c: Likewise.
810 * config/sol2.c: Likewise.
811 * config/sparc/sparc-c.c: Likewise.
812 * config/sparc/sparc.c: Likewise.
813 * config/spu/spu-c.c: Likewise.
814 * config/spu/spu.c: Likewise.
815 * config/stormy16/stormy16.c: Likewise.
816 * config/tilegx/mul-tables.c: Likewise.
817 * config/tilegx/tilegx-c.c: Likewise.
818 * config/tilegx/tilegx.c: Likewise.
819 * config/tilepro/mul-tables.c: Likewise.
820 * config/tilepro/tilepro-c.c: Likewise.
821 * config/tilepro/tilepro.c: Likewise.
822 * config/v850/v850-c.c: Likewise.
823 * config/v850/v850.c: Likewise.
824 * config/vax/vax.c: Likewise.
825 * config/visium/visium.c: Likewise.
826 * config/vms/vms-c.c: Likewise.
827 * config/vms/vms.c: Likewise.
828 * config/vxworks.c: Likewise.
829 * config/xtensa/xtensa.c: Likewise.
831 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
833 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
834 Remove operand constraints. Change operand 2 predicate to
835 nonmemory operand. Limit const_int values to mode bitsize. Only
836 allow const_int values less than 32 when optimizing for size.
837 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
838 Remove operand constraints.
839 (*bt<mode>): Use SImode for const_int values less than 32.
840 (regmode): Remove mode attribute.
842 2015-07-07 Anatoly Sokolov <aesok@post.ru>
844 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
845 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
846 moxie_legitimate_address_p): New functions.
847 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
849 2015-07-07 Tom de Vries <tom@codesourcery.com>
851 PR tree-optimization/66642
852 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
853 header comment. Rename split_edge variable to edge_at_split. Split
854 exit edge to create new loop exit bb. Insert loop exit phis in new
857 2015-07-07 Tom de Vries <tom@codesourcery.com>
859 * tree-cfg.c (get_virtual_phi): New function.
860 * tree-cfg.h (get_virtual_phi): Declare.
861 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
862 (rewrite_virtuals_into_loop_closed_ssa): New function.
863 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
865 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
866 (transform_to_exit_first_loop_alt): Use
867 rewrite_virtuals_into_loop_closed_ssa.
869 2015-07-07 Richard Biener <rguenther@suse.de>
871 * fold-const.c (fold_binary_loc): Move
872 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
873 * match.pd: ... here.
874 Add (X * C1) % C2 -> 0 simplification pattern derived from
877 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
880 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
881 change for target/65249.
883 2015-07-07 Paulo Matos <pmatos@broadcom.com>
885 * symtab.c (address_matters_1): Fix typo in comment above.
886 (can_increase_alignment_p): Likewise.
888 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
890 * function.c (free_after_compilation): Clear PROP_cfg in
893 2015-07-07 Richard Biener <rguenther@suse.de>
895 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
897 (add_control_edge): Remove excessive vertical space in dumping.
898 (process_ssa_edge_worklist): Simulate at most one statement and
899 return whether we did. Do not simulate PHIs if they are in a
900 BB not yet simulated.
901 (ssa_propagate): Adjust to always drain the BB worklist whenever
902 a BB is available there, likewise the VARYING edges list before
903 the interesting edge list.
905 2015-07-07 Christian Bruel <christian.bruel@st.com>
908 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
910 2015-07-07 Richard Biener <rguenther@suse.de>
913 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
916 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
918 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
919 modes for operands 0 and 3. Use SImode for operands 2 and 3.
920 Copy operand 0 to a temporary if !ext_register_operand. Remove
921 ancient extract_bit_field workaround.
922 (insv<mode>_1): Rename from mov<mode>_insv_1.
923 (*insvqi): Rename from *movqi_insv_2.
924 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
925 for renamed insvsi_1.
926 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
928 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
930 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
931 call to nvptx_reorg_subreg.
933 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
935 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
936 * graphite-dependencies.c, graphite-interchange.c,
937 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
938 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
941 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
943 * match.pd: Remove element_mode inside HONOR_*.
944 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
945 (~X | X -> -1, ~X ^ X -> -1): Merge.
946 * tree.c (build_each_one_cst): New function.
947 * tree.h (build_each_one_cst): Likewise.
949 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
951 * config.gcc <mips*-*-*>: Add fused-madd.opt.
952 * config/mips/mips.opt (mfused-madd): Remove.
953 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
954 * config/mips/mips.h (TARGET_MIPS8000): New.
955 (ISA_HAS_FP_MADD4_MSUB4): Remove.
956 (ISA_HAS_FP_MADDF_MSUBF): Remove.
957 (ISA_HAS_FP_MADD3_MSUB3): Remove.
958 (ISA_HAS_NMADD4_NMSUB4): Remove.
959 (ISA_HAS_NMADD3_NMSUB3): Remove.
960 (ISA_HAS_FUSED_MADD4): New.
961 (ISA_HAS_UNFUSED_MADD4): New.
962 (ISA_HAS_FUSED_MADDF): New.
963 (ISA_HAS_FUSED_MADD3): New.
964 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
965 (*fma<mode>4_madd3) New.
966 (*fma<mode>4_madd4) New.
967 (*fma<mode>4_maddf) New.
969 (*fms<mode>4_msub3) New.
970 (*fms<mode>4_msub4) New.
972 (*fnma<mode>4_nmadd3) New.
973 (*fnma<mode>4_nmadd4) New.
975 (*fnms<mode>4_nmsub3) New.
976 (*fnms<mode>4_nmsub4) New.
977 (*madd4<mode>) Modify to be unfused only.
978 (*msub4<mode>) Modify to be unfused only.
979 (*nmadd4<mode>) Modify to be unfused only.
980 (*nmsub4<mode>) Modify to be unfused only.
981 (*madd3<mode>) Remove.
982 (*msub3<mode>) Remove.
983 (*nmadd3<mode>) Remove.
984 (*nmsub3<mode>) Remove.
985 (*nmadd3<mode>_fastmath) Remove.
986 (*nmsub3<mode>_fastmath) Remove.
987 (*nmadd4<mode>_fastmath) Update condition.
988 (*nmsub4<mode>_fastmath) Update condition.
990 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
993 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
994 alignment attribute, exploring one level down for records and arrays.
996 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
998 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
999 modes for operands 0 and 1. Use SImode for operands 2 and 3.
1000 Copy operand 1 to a temporary if !ext_register_operand. Remove
1001 ancient extract_bit_field workaround.
1002 (*extv<mode>): Rename from *mov<mode>_extv_1.
1003 (*extvqi): Rename from *movqi_extv_1.
1004 (extzv<mode>): Rename from extzv. Use SWI248 modes for
1005 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
1006 to a temporary if !ext_register_operand. Remove ancient
1007 extract_bit_field workaround.
1008 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
1009 (*extzvqi): Rename from *movqi_extzv_2.
1010 (*testqi_ext_3): Remove modes from const_int_operand predicated
1011 operands. Add "n" constraint.
1012 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
1013 operand. Add "J" constraint.
1014 (*btsq, *btrq, *btcq peephole2s): Remove mode from
1015 const_0_to_63 predicated operand.
1016 (regmode): New insn attribute.
1017 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
1018 to nonmemory_operand. Use regmode insn attribute.
1019 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
1020 (*jcc_bt<mode>_mask): Remove mode from operand 3.
1021 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
1022 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
1023 operands. Use "N" constraint instead of "n".
1025 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
1027 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
1029 2015-07-06 Richard Biener <rguenther@suse.de>
1031 PR tree-optimization/66772
1032 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
1033 values are available in the PHI node BB when there are
1034 still unexecutable edges.
1036 2015-07-06 Richard Biener <rguenther@suse.de>
1038 PR tree-optimization/66767
1039 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
1040 Make sure to build the alignment test on a SSA name without
1041 final alignment info valid only if the alignment test
1044 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
1047 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
1048 loop start when inserting LSETUP.
1050 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
1053 * config/i386/i386.c (ix86_option_override_internal): Allow
1054 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
1056 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1058 * read-md.c (decimal_string): Rename to ...
1059 (md_decimal_string): ... this.
1060 (handle_enum): Reflect this.
1062 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
1065 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
1067 2015-07-06 Richard Biener <rguenther@suse.de>
1070 * match.pd: Add missing constraint of y to REAL_CST in
1071 REAL_CST - x CMP y to y - CST CMP x simplification.
1073 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
1075 PR tree-optimization/66757
1076 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
1078 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
1079 Sandra Loosemore <sandra@codesourcery.com>
1081 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
1082 Delete extern declaration.
1083 (gprel_constant_p): Add extern declaration.
1084 * config/nios2/constraints.md ("S"): Use gprel_constant_p
1085 instead of nios2_symbol_ref_in_small_data_p.
1086 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
1087 (nios2_symbol_ref_in_small_data_p): Make static.
1088 (gprel_constant_p): Make non-static.
1090 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
1092 * doc/fragments.texi (Target Fragment): Convert debian.org
1094 * doc/install.texi (Configuration): Ditto.
1096 2015-07-05 Jakub Jelinek <jakub@redhat.com>
1098 PR tree-optimization/66718
1099 * tree-vect-stmts.c (vectorizable_call): Replace uses of
1100 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
1102 PR tree-optimization/66718
1103 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
1104 vectorizable_load, vectorizable_condition): Move vectype,
1105 nunits, ncopies computation after checking what kind of statement
1108 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1110 * target-insns.def (extv, extzv, insv): New targetm instruction
1112 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
1114 * recog.c (simplify_while_replacing): Likewise.
1116 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1118 * target-insns.def (doloop_begin, doloop_end): New targetm
1119 instruction patterns.
1120 * loop-init.c: Include target.h.
1121 (pass_loop2::gate): Use the new targetm patterns instead of
1122 HAVE_*/gen_* interface.
1123 (pass_rtl_doloop::gate): Likewise.
1124 (pass_rtl_doloop::execute): Remove preprocessor condition.
1125 * hw-doloop.c: Build unconditionally.
1126 * loop-doloop.c: Likewise.
1127 (doloop_optimize): Use the new targetm patterns instead of
1128 HAVE_*/gen_* interface.
1129 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
1130 * modulo-sched.c (doloop_register_get): Likewise.
1132 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1134 * target-insns.def (clear_cache): New targetm instruction pattern.
1135 * builtins.c (expand_builtin___clear_cache): Use it instead of
1136 HAVE_*/gen_* interface.
1138 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1140 * target-insns.def (allocate_stack, check_stack, probe_stack)
1141 (probe_stack_address, split_stack_prologue, split_stack_space_check):
1142 New targetm instruction patterns.
1143 * explow.c (allocate_dynamic_stack_space): Use them instead of
1144 HAVE_*/gen_* interface.
1145 (emit_stack_probe): Likewise.
1146 (probe_stack_range): Likewise.
1147 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1149 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1151 * target-insns.def (stack_protect_set, stack_protect_test): New
1152 targetm instruction patterns.
1153 * cfgexpand.c (stack_protect_prologue): Use them instead of
1154 HAVE_*/gen_* interface.
1155 * function.c (stack_protect_epilogue): Likewise.
1157 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1159 * expr.h (gen_move_insn_uncast): Delete.
1160 * expr.c (gen_move_insn_uncast): Delete.
1162 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1164 * target-insns.def (restore_stack_block, restore_stack_function)
1165 (restore_stack_nonlocal, save_stack_block, save_stack_function)
1166 (save_stack_nonlocal): New targetm instruction patterns.
1167 * builtins.c (expand_builtin_apply): Use them instead of
1168 HAVE_*/gen_* interface.
1169 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
1171 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1173 * target-insns.def (trap): New targetm instruction pattern.
1174 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
1176 * explow.c (allocate_dynamic_stack_space): Likewise.
1177 * ifcvt.c (find_if_header): Likewise.
1179 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1181 * target-insns.def (prefetch): New targetm instruction pattern.
1182 * tree-ssa-loop-prefetch.c: Include targeth.
1183 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
1184 of HAVE_*/gen_* interface.
1185 * builtins.c (expand_builtin_prefetch): Likewise.
1186 * toplev.c (process_options): Likewise.
1188 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1190 * target-insns.def (untyped_call, untyped_return): New targetm
1191 instruction patterns.
1192 * builtins.c (expand_builtin_apply): Use them instead of
1193 HAVE_*/gen_* interface.
1194 (result_vector): Define unconditionally.
1196 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1198 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
1199 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
1200 (nonlocal_goto_receiver): New targetm instruction patterns.
1201 * builtins.c (expand_builtin_setjmp_setup): Use them instead
1202 of HAVE_*/gen_* interface.
1203 (expand_builtin_setjmp_receiver): Likewise.
1204 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
1205 * except.c (expand_dw2_landing_pad_for_region): Likewise.
1207 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1209 * target.def: Add code_for_* hooks.
1210 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
1211 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
1212 * target-insns.def (casesi, tablejump): New targetm instruction
1214 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
1215 (do_tablejump): Likewise.
1216 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
1217 (expand_sjlj_dispatch_table): Likewise.
1218 * targhooks.c (default_case_values_threshold): Likewise.
1220 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
1222 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
1223 Use rtx_insn * instead of rtx.
1224 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
1225 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
1226 (nios2_call_tls_get_addr): Likewise.
1227 (nios2_emit_expensive_div): Likewise.
1228 (nios2_emit_move_sequence): Change return type to bool.
1229 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
1230 Change return type to bool.
1232 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
1235 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
1237 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
1240 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
1241 of register_operand. Remove constraint.
1243 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
1245 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
1248 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
1250 * attribs.c (decl_attributes): Guard inform with the return value
1251 of the preceding warning.
1253 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
1255 * doc/invoke.texi (moverride): Move to correct section.
1257 2015-07-03 Richard Biener <rguenther@suse.de>
1259 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
1261 (dt_operand::gen_gimple_expr): After valueizing operands
1262 re-canonicalize operand order for commutative tree codes.
1264 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
1267 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
1269 (__crc32w): Likewise.
1270 (__crc32d): Likewise.
1271 (__rdpmc): Likewise.
1272 (__rdtscp): Likewise.
1274 (_rdtscp): Likewise.
1275 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
1278 2015-07-03 Richard Biener <rguenther@suse.de>
1280 * fold-const.c (fold_mathfn_compare): Remove.
1281 (fold_inf_compare): Likewise.
1282 (fold_comparison): Move floating point comparison simplifications...
1283 * match.pd: ... to patterns here. Introduce simple_comparisons
1284 operator list and use it for patterns formerly in fold_comparison.
1286 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
1288 PR tree-optimization/66119
1289 * toplev.c (process_options): Don't set up default values for
1290 the sra_max_scalarization_size_{speed,size} parameters.
1291 * tree-sra (analyze_all_variable_accesses): If no values
1292 have been set for the sra_max_scalarization_size_{speed,size}
1293 parameters, call get_move_ratio to get target defaults.
1295 2015-07-03 Richard Biener <rguenther@suse.de>
1297 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
1298 * match.pd: ... here.
1300 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
1303 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
1304 is not actually the default on FreeBSD.
1306 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1308 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
1310 (CMPGE_8HI): Likewise.
1311 (CMPGE_4SI): Likewise.
1312 (CMPGE_2DI): Likewise.
1313 (CMPGE_U16QI): Likewise.
1314 (CMPGE_U8HI): Likewise.
1315 (CMPGE_U4SI): Likewise.
1316 (CMPGE_U2DI): Likewise.
1317 (CMPLE_16QI): Likewise.
1318 (CMPLE_8HI): Likewise.
1319 (CMPLE_4SI): Likewise.
1320 (CMPLE_2DI): Likewise.
1321 (CMPLE_U16QI): Likewise.
1322 (CMPLE_U8HI): Likewise.
1323 (CMPLE_U4SI): Likewise.
1324 (CMPLE_U2DI): Likewise.
1325 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1326 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
1327 ALTIVEC_BUILTIN_VEC_CMPLE.
1328 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
1329 floating-point vector modes.
1330 (vector_nlt<mode>): New define_expand.
1331 (vector_nltu<mode>): Likewise.
1332 (vector_ngt<mode>): Likewise.
1333 (vector_ngtu<mode>): Likewise.
1335 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
1337 PR rtl-optimization/66706
1338 * combine.c (make_compound_operation): If an AND of SUBREG of
1339 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
1341 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
1343 * tree-pass.h (make_pass_ch_vect): New.
1344 * passes.def: Add pass_ch_vect just before pass_if_conversion.
1346 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
1347 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
1348 make_pass_ch_vect): New.
1349 (pass_ch): Extend ch_base.
1351 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
1352 (ch_base::copy_headers): ...here.
1354 2015-07-02 Richard Biener <rguenther@suse.de>
1356 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
1357 * fold-const.c (get_pointer_modulus_and_residue): Remove.
1358 (fold_binary_loc): Implement (T)ptr & CST in terms of
1359 get_pointer_alignment_1.
1360 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
1361 Make sure to build the alignment test on a SSA name without
1362 final alignment info valid only after the prologue.
1364 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
1366 * config/cris/cris.md ("epilogue"): Remove condition.
1367 ("prologue"): Ditto.
1369 2015-07-02 Richard Biener <rguenther@suse.de>
1371 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
1372 parameter to record a condition that is false.
1373 (record_conditions): When recording an extra NE_EXPR that is
1374 true also record a EQ_EXPR that is false.
1376 2015-07-02 Bin Cheng <bin.cheng@arm.com>
1378 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
1379 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
1380 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
1381 (set_iv, find_interesting_uses_address, add_candidate_1): New
1382 argument to alloc_iv.
1383 (find_interesting_uses_op, find_interesting_uses_cond): Don't
1384 duplicate struct iv.
1385 (free_loop_data): Don't free struct iv explicitly.
1386 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
1388 2015-07-01 DJ Delorie <dj@redhat.com>
1390 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
1392 (SUPPORTS_DISCRIMINATOR): Define.
1394 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
1397 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
1398 there are no CALLs in the same pattern.
1400 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
1402 PR rtl-optimization/61047
1403 * rtlanal.c (get_initial_register_offset): New function.
1404 (rtx_addr_can_trap_p_1): Check offsets of stack references.
1406 2015-07-01 Richard Biener <rguenther@suse.de>
1408 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
1409 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
1410 ~X CMP C -> X CMP' ~C to ...
1411 * match.pd: ... patterns here.
1413 2015-07-01 Nick Clifton <nickc@redhat.com>
1415 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
1416 a 16-bit value into a 20-bit memory slot.
1418 2015-07-01 Jiong Wang <jiong.wang@arm.com>
1420 * doc/sourcebuild.texi (AArch64-specific attributes): Document
1421 "aarch64_tiny", "aarch64_small", "aarch64_large",
1422 "aarch64_little_endian", "aarch64_big_endian".
1424 2015-07-01 Jiong Wang <jiong.wang@arm.com>
1426 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
1427 Document "aarch64_small_fpic".
1429 2015-07-01 Jiong Wang <jiong.wang@arm.com>
1431 * configure.ac: Add check for aarch64 assembler -fpic relocation
1433 * configure: Regenerate.
1434 * config.in: Regenerate.
1435 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
1436 to -fPIC if not support of -fpic relocation modifier in assembler.
1438 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
1441 * rtl.c (classify_insn): Handle returns in PARALLELs.
1443 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
1446 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
1447 to true if the function is nested and if not optimizing.
1448 (convert_local_omp_clauses): Initialize need_frame to true if the
1449 function contains nested functions and if not optimizing.
1451 2015-07-01 Richard Biener <rguenther@suse.de>
1453 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
1454 (X & Y) ^ Y -> ~X & Y transforms to ...
1455 * match.pd: ... here.
1457 2015-07-01 Richard Biener <rguenther@suse.de>
1459 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
1460 of converts to avoid uninteresting noise from the conversion
1461 simplifying patterns.
1463 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
1465 * config/c6x/c6x.c (try_rename_operands): Do not depend on
1466 gcc_assert evaluating its argument for side-effect.
1468 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
1471 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
1474 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
1476 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
1477 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
1478 (hash_scc): Add this_ref_p and ref_p parameters and pass them
1479 to the inner DFS walk.
1481 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1483 * target-insns.def (jump): New targetm instruction pattern.
1484 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
1485 instead of gen_jump.
1486 (fix_up_crossing_landing_pad): Likewise.
1487 (add_labels_and_missing_jumps): Likewise.
1488 (fix_crossing_conditional_branches): Likewise.
1489 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1490 (force_nonfallthru_and_redirect): Likewise.
1491 * cse.c (cse_insn): Likewise.
1492 * expmed.c (expand_divmod): Likewise.
1493 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
1494 * haifa-sched.c (init_before_recovery): Likewise.
1495 (sched_create_recovery_edges): Likewise.
1496 * ifcvt.c (find_cond_trap): Likewise.
1497 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
1498 (expand_float, expand_fix): Likewise.
1499 * stmt.c (emit_jump): Likewise.
1501 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1503 * defaults.h (HAVE_load_multiple, gen_load_multiple)
1504 (HAVE_store_multiple, gen_store_multiple): Delete.
1505 * target-insns.def (load_multiple, store_multiple): New targetm
1506 instruction patterns.
1507 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
1508 of HAVE_*/gen_* interface.
1510 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1512 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
1513 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
1514 (gen_mem_signal_fence): Delete.
1515 * target-insns.def (mem_signal_fence, mem_thread_fence)
1516 (memory_barrier): New targetm instruction patterns.
1517 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
1519 (expand_mem_signal_fence): Likewise.
1521 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1523 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
1524 * target-insns.def (epilogue, prologue, sibcall_prologue): New
1525 targetm instruction patterns.
1526 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
1528 * calls.c (expand_call): Likewise.
1529 * cfgrtl.c (cfg_layout_finalize): Likewise.
1530 * df-scan.c (df_get_entry_block_def_set): Likewise.
1531 (df_get_exit_block_use_set): Likewise.
1532 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
1533 * final.c (final_start_function): Likewise.
1534 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1535 (reposition_prologue_and_epilogue_notes): Likewise.
1536 * reorg.c (find_end_label): Likewise.
1537 * toplev.c (process_options): Likewise.
1539 2015-06-30 David Malcolm <dmalcolm@redhat.com>
1541 * typed-splay-tree.h: New file.
1543 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
1546 * lra-int.h (lra_substitute_pseudo): Add a parameter.
1547 (lra_substitute_pseudo_within_insn): Ditto.
1548 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
1550 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
1551 to lra_substitute_pseudo.
1552 * lra-lives.c (process_bb_lives): Add an argument to
1553 lra_substitute_pseudo_within_insn call.
1554 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
1555 argument to lra_substitute_pseudo and
1556 lra_substitute_pseudo_within_insn calls.
1557 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
1559 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1561 * configure: Regenerated.
1563 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1565 * config.gcc: Support i[34567]86-*-elfiamcu target.
1566 * config/i386/iamcu.h: New.
1567 * config/i386/i386.opt: Add -miamcu.
1568 * doc/invoke.texi: Document -miamcu.
1569 * common/config/i386/i386-common.c (ix86_handle_option): Turn
1570 off x87/MMX/SSE/AVX codegen for -miamcu.
1571 * config/i386/i386-c.c (ix86_target_macros_internal): Define
1572 __iamcu/__iamcu__ for -miamcu.
1573 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
1574 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
1575 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
1576 * config/i386/i386.c (ix86_option_override_internal): Ignore and
1577 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
1578 MCU by default. Default long double to 64-bit for Intel MCU.
1579 Turn on -freg-struct-return for Intel MCU. Issue an error when
1580 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
1582 (function_arg_advance_32): Pass value whose size is no larger
1583 than 8 bytes in registers for Intel MCU.
1584 (function_arg_32): Likewise.
1585 (ix86_return_in_memory): Return value whose size is no larger
1586 than 8 bytes in registers for Intel MCU.
1587 (iamcu_alignment): New function.
1588 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
1590 (ix86_local_alignment): Don't increase alignment for Intel MCU.
1591 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
1594 2015-06-30 Marek Polacek <polacek@redhat.com>
1596 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
1597 both operands of the resulting expression.
1599 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
1600 the final expression with the operand's type and then convert
1601 it to the type of the expression.
1603 2015-06-30 Richard Biener <rguenther@suse.de>
1605 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
1606 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
1607 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
1608 * match.pd: ... to patterns here.
1610 2015-06-30 Richard Biener <rguenther@suse.de>
1612 PR tree-optimization/66704
1613 * tree-vect-data-refs.c (vect_setup_realignment): Use
1614 make_ssa_name for non-SSA name source.
1616 2015-06-30 Jakub Jelinek <jakub@redhat.com>
1619 * omp-low.c (simd_clone_adjust): Handle addressable linear
1620 or uniform parameters or non-gimple type uniform parameters.
1622 2015-06-30 Richard Biener <rguenther@suse.de>
1624 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
1625 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
1626 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
1627 * match.pd: ... here.
1628 Add a few cases of A - B -> A + (-B) when B "easily" negates.
1629 Move (x & y) | x -> x and friends before
1630 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
1632 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
1634 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
1635 -mfix-ut699 is not specified.
1636 (leon3_load): Rename into...
1637 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
1640 2015-06-30 Marek Polacek <polacek@redhat.com>
1642 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
1643 * match.pd: ... here.
1645 2015-06-30 Richard Biener <rguenther@suse.de>
1647 * target-insns.def (canonicalize_funcptr_for_compare): Add.
1648 * fold-const.c (build_range_check): Replace uses of
1649 HAVE_canonicalize_funcptr_for_compare.
1650 (fold_widened_comparison): Likewise.
1651 (fold_sign_changed_comparison): Likewise.
1652 * dojump.c: Include "target.h".
1653 (do_compare_and_jump): Replace uses of
1654 HAVE_canonicalize_funcptr_for_compare and
1655 gen_canonicalize_funcptr_for_compare.
1656 * expr.c (do_store_flag): Likewise.
1658 2015-06-30 Tom de Vries <tom@codesourcery.com>
1660 PR tree-optimization/66652
1661 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
1662 max_loop_iterations to determine if nit + 1 overflows.
1664 2015-06-30 Richard Biener <rguenther@suse.de>
1666 * tree-vrp.c (register_edge_assert_for_2): Also register
1667 asserts for dominating conversion results.
1669 2015-06-30 Bin Cheng <bin.cheng@arm.com>
1671 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
1674 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
1677 * configure.ac: Fix filds and fildq test for 64-bit.
1678 * configure: Regenerated.
1680 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
1682 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
1683 (nvptx_reorg): Here. Keep the non-subreg pieces.
1685 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
1687 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
1688 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
1690 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
1692 * config/i386/i386.md (*jcc_1): Use %! in asm template.
1693 Set attribute "length_nobnd" instead of "length".
1696 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
1698 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
1700 * config/nios2/nios2.c (nios2_delegitimize_address): Make
1701 assert less restrictive.
1703 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1706 * cgraphunit.c (cgraph_node::finalize_function): Do not call
1707 do_warn_unused_parameter.
1708 * function.c (do_warn_unused_parameter): Move from here.
1709 * function.h (do_warn_unused_parameter): Do not declare.
1711 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1714 * gcc.target/arm/armv-sync-comp-swap.c: New.
1715 * gcc.target/arm/armv-sync-op-acquire.c: New.
1716 * gcc.target/arm/armv-sync-op-full.c: New.
1717 * gcc.target/arm/armv-sync-op-release.c: New.
1719 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1722 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
1723 initial acquire barrier with final barrier.
1725 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1728 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
1729 initial acquire barrier with final barrier.
1731 2015-06-29 Richard Henderson <rth@redhat.com>
1733 * config/i386/constraints.md (Bf): New constraint.
1734 * config/i386/i386-c.c (ix86_target_macros): Define
1735 __GCC_ASM_FLAG_OUTPUTS__.
1736 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
1738 * doc/extend.texi (FlagOutputOperands): Document them.
1740 2015-06-29 Jiong Wang <jiong.wang@arm.com>
1742 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
1743 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
1745 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
1746 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
1747 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
1748 (aarch64_symbol_context): Ditto.
1749 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
1750 and use new pattern name.
1751 (aarch64_expand_mov_immediate): Ditto.
1752 (aarch64_print_operand): Ditto.
1753 (aarch64_classify_tls_symbol): Ditto.
1755 2015-06-29 Marek Polacek <polacek@redhat.com>
1756 Marc Glisse <marc.glisse@inria.fr>
1758 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
1759 * match.pd: ... pattern here.
1761 2015-06-29 Tom de Vries <tom@codesourcery.com>
1763 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
1766 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1768 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
1769 feature description, split out the native option, add a link to
1770 the feature documentation, rearrange and slightly rewrite text.
1771 (Aarch64 options, -mcpu): Likewise.
1772 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
1773 +rdma implies Adv. SIMD.
1775 2015-06-29 Marek Polacek <polacek@redhat.com>
1778 * function.c (stack_protect_epilogue): Remove a cast to int.
1779 * doc/invoke.texi: Update -Wswitch-bool description.
1781 2015-06-29 Richard Biener <rguenther@suse.de>
1783 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
1784 * fold-const.c (fold_binary_loc): Move &A - &B simplification
1785 via ptr_difference_const ...
1786 * match.pd: ... here.
1787 When matching (X ^ Y) == Y also match with swapped operands.
1789 2015-06-29 Richard Biener <rguenther@suse.de>
1791 * lto-streamer.h (LTO_major_version): Bump to 5.
1793 2015-06-29 Richard Biener <rguenther@suse.de>
1795 PR tree-optimization/66677
1796 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
1797 STMT_VINFO_VEC_STMT clobbering less strict.
1799 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
1802 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
1803 division, compute max and min when value ranges for dividend and
1804 divisor are available.
1806 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
1807 Sandra Loosemore <sandra@codesourcery.com>
1809 * regrename.h (regrename_do_replace): Change to return bool.
1810 * regrename.c (rename_chains): Check return value of
1812 (regrename_do_replace): Re-validate the modified insns and
1814 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
1815 Update to match rename_chains changes.
1816 * config/c6x/c6x.c (try_rename_operands): Assert that
1817 regrename_do_replace returns true.
1819 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
1821 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
1822 operand 2 here. Use copy_addr_to_reg to copy non-index
1823 register operand 2 to a temporary.
1824 (<mode>_stx): Ditto for operand 1.
1825 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
1826 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
1827 (ix86_store_bounds): Ditto.
1829 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
1831 * print-tree.c (print_node) [TREE_VEC]: Print its length.
1833 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
1835 * gimple.c (gimple_call_set_fndecl): Remove.
1836 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
1837 build1_loc directly instead of build_fold_addr_expr_loc.
1839 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
1841 * hash-map.h (hash_map::traverse): Use the definition of the
1842 Key typedef rather than the typedef itself.
1844 2015-06-26 Martin Jambor <mjambor@suse.cz>
1847 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
1848 NULL instead of calling dump_enabled_p.
1850 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1852 * config/aarch64/aarch64.opt: (override): New.
1853 * doc/invoke.texi (override): Document.
1854 * config/aarch64/aarch64.c (aarch64_flag_desc): New
1855 (aarch64_fusible_pairs): Likewise.
1856 (aarch64_tuning_flags): Likewise.
1857 (aarch64_tuning_override_function): Likewise.
1858 (aarch64_tuning_override_functions): Likewise.
1859 (aarch64_parse_one_option_token): Likewise.
1860 (aarch64_parse_boolean_options): Likewise.
1861 (aarch64_parse_fuse_string): Likewise.
1862 (aarch64_parse_tune_string): Likewise.
1863 (aarch64_parse_one_override_token): Likewise.
1864 (aarch64_parse_override_string): Likewise.
1865 (aarch64_override_options): Parse the -override string if it
1868 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1870 * config/aarch64/aarch64-protos.h (tune_params): Remove
1872 (aarch64_tune_params): Remove const, change to no longer be
1874 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
1875 change to no longer be a pointer, initialize to generic_tunings.
1876 (aarch64_min_divisions_for_recip_mul): Change dereference of
1877 aarch64_tune_params to member access.
1878 (aarch64_reassociation_width): Likewise.
1879 (aarch64_rtx_mult_cost): Likewise.
1880 (aarch64_address_cost): Likewise.
1881 (aarch64_branch_cost): Likewise.
1882 (aarch64_rtx_costs): Likewise.
1883 (aarch64_register_move_cost): Likewise.
1884 (aarch64_memory_move_cost): Likewise.
1885 (aarch64_sched_issue_rate): Likewise.
1886 (aarch64_builtin_vectorization_cost): Likewise.
1887 (aarch64_override_options): Take a copy of the selected tuning
1888 struct in to aarch64_tune_params, rather than just setting
1889 a pointer, change dereferences of aarch64_tune_params to member
1891 (aarch64_override_options_after_change): Change dereferences of
1892 aarch64_tune_params to member access.
1893 (aarch64_macro_fusion_p): Likewise.
1894 (aarch_macro_fusion_pair_p): Likewise.
1895 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
1897 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1899 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
1900 (aarch64_tune_flags): Likewise.
1901 (AARCH64_TUNE_FMA_STEERING): Likewise.
1902 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
1903 to AARCH64_FL_USE_FMA_STEERING_PASS.
1904 (cortex-a57.cortex-a53): Likewise.
1905 (cortex-a72): Use cortexa72_tunings.
1906 (cortex-a72.cortex-a53): Likewise.
1907 (exynos-m1): Likewise.
1908 * config/aarch64/aarch64-protos.h (tune_params): Add
1909 a field: extra_tuning_flags.
1910 * config/aarch64/aarch64-tuning-flags.def: New.
1911 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
1912 (aarch64_extra_tuning_flags): Likewise.
1913 (aarch64_tune_params): Declare here.
1914 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
1915 (cortexa53_tunings): Likewise.
1916 (cortexa57_tunings): Likewise.
1917 (thunderx_tunings): Likewise.
1918 (xgene1_tunings): Likewise.
1919 (cortexa72_tunings): New.
1920 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
1921 (gate): Check against aarch64_tune_params.
1922 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
1925 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1927 * config/aarch64/aarch64-fusion-pairs.def: New.
1928 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
1929 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
1930 aarch64_fusion_pairs.
1931 (AARCH64_FUSE_MOV_MOVK): Likewise.
1932 (AARCH64_FUSE_ADRP_ADD): Likewise.
1933 (AARCH64_FUSE_MOVK_MOVK): Likewise.
1934 (AARCH64_FUSE_ADRP_LDR): Likewise.
1935 (AARCH64_FUSE_CMP_BRANCH): Likewise.
1937 2015-06-26 Jiong Wang <jiong.wang@arm.com>
1939 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
1940 SYMBOL_SMALL_GOT_28K.
1941 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
1942 relocation modifiers.
1943 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
1944 (ldr_got_small_28k_<mode>): New.
1945 (ldr_got_small_28k_sidi): New.
1946 * config/aarch64/iterators.md (got_modifier): New mode iterator.
1947 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
1948 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
1949 SYMBOL_SMALL_GOT_28K.
1950 (aarch64_rtx_costs): Add costs for new instruction sequences.
1951 (initialize_aarch64_code_model): Initialize new model.
1952 (aarch64_classify_symbol): Recognize new model and new symbol classification.
1953 (aarch64_asm_preferred_eh_data_format): Support new model.
1954 (aarch64_load_symref_appropriately): Generate new instruction
1955 sequences for -fpic.
1956 (TARGET_USE_PSEUDO_PIC_REG): New definition.
1957 (aarch64_use_pseudo_pic_reg): New function.
1959 2015-06-26 Jiong Wang <jiong.wang@arm.com>
1961 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
1962 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
1963 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
1964 (aarch64_expand_mov_immediate): Ditto.
1965 (aarch64_print_operand): Ditto.
1966 (aarch64_classify_symbol): Ditto.
1968 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
1970 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
1972 2015-06-26 Bin Cheng <bin.cheng@arm.com>
1975 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
1976 assertion failed. Remove assertion itself.
1978 2015-06-26 Richard Biener <rguenther@suse.de>
1980 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
1981 and -A CMP CST -> A CMP -CST which is redundant with a pattern
1983 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
1984 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
1985 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
1986 * match.pd: ... patterns here.
1988 2015-06-26 Marek Polacek <polacek@redhat.com>
1990 * match.pd ((x | y) & ~(x & y) -> x ^ y,
1991 (x | y) & (~x ^ y) -> x & y): New patterns.
1993 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
1995 * rtl.h (emit): Add an optional boolean parameter to control
1996 whether barriers are emitted.
1997 * emit-rtl.c (emit): Likewise.
1998 * gensupport.c (get_emit_function): Return null rather than "emit".
1999 * genemit.c (gen_emit_seq): Handle the null return value.
2000 Don't emit barriers after the final instruction in the sequence.
2001 * gentarget-def.c (main): Don't emit barriers after the instruction.
2003 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2005 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
2008 2015-06-26 Richard Biener <rguenther@suse.de>
2010 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
2012 2015-06-26 Richard Biener <rguenther@suse.de>
2014 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
2015 irrespective on whether the inner operation has a single use
2016 of both off are constant.
2018 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
2019 Segher Boessenkool <segher@kernel.crashing.org>
2022 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
2023 before doing PUT_MODE or PUT_CODE on operands to avoid
2024 in-place RTX modification.
2026 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2028 * gentarget-def.c (def_target_insn): Cast return of strtol to
2031 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2033 * gimple.h (gimple_call_set_fn): Move inline function.
2034 * gimple.c (gimple_call_set_fn): Relocate here.
2036 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
2040 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
2041 the replacement insn will work.
2043 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2045 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
2048 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2050 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
2051 * cgraph.h: Include ipa-ref.h and plugin-api.h.
2052 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
2053 (symtab_node::address_can_be_compared_p): Move function.
2054 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
2056 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
2057 * auto-profile.c: Likewise.
2058 * bb-reorder.c: Likewise.
2059 * builtins.c: Likewise.
2060 * calls.c: Likewise.
2061 * cfgexpand.c: Likewise.
2062 * cgraphbuild.c: Likewise.
2063 * cgraphclones.c: Likewise.
2064 * cgraphunit.c: Likewise.
2065 * combine.c: Likewise.
2066 * coverage.c: Likewise.
2067 * data-streamer-in.c: Likewise.
2068 * data-streamer-out.c: Likewise.
2069 * data-streamer.c: Likewise.
2070 * dbxout.c: Likewise.
2071 * dwarf2out.c: Likewise.
2072 * except.c: Likewise.
2074 * final.c: Likewise.
2075 * fold-const.c: Likewise.
2076 * ggc-page.c: Likewise.
2077 * gimple-fold.c: Likewise.
2078 * gimple-iterator.c: Likewise.
2079 * gimple-pretty-print.c: Likewise.
2080 * gimple-streamer-in.c: Likewise.
2081 * gimple-streamer-out.c: Likewise.
2082 * gimple.c: Likewise.
2083 * gimplify.c: Likewise.
2084 * ipa-chkp.c: Likewise.
2085 * ipa-comdats.c: Likewise.
2086 * ipa-cp.c: Likewise.
2087 * ipa-devirt.c: Likewise.
2088 * ipa-icf-gimple.c: Likewise.
2089 * ipa-icf.c: Likewise.
2090 * ipa-inline-analysis.c: Likewise.
2091 * ipa-inline-transform.c: Likewise.
2092 * ipa-inline.c: Likewise.
2093 * ipa-polymorphic-call.c: Likewise.
2094 * ipa-profile.c: Likewise.
2095 * ipa-prop.c: Likewise.
2096 * ipa-pure-const.c: Likewise.
2097 * ipa-ref.c: Likewise.
2098 * ipa-reference.c: Likewise.
2099 * ipa-split.c: Likewise.
2100 * ipa-utils.c: Likewise.
2101 * ipa-visibility.c: Likewise.
2103 * langhooks.c: Likewise.
2104 * lto-cgraph.c: Likewise.
2105 * lto-compress.c: Likewise.
2106 * lto-opts.c: Likewise.
2107 * lto-section-in.c: Likewise.
2108 * lto-section-out.c: Likewise.
2109 * lto-streamer-in.c: Likewise.
2110 * lto-streamer-out.c: Likewise.
2111 * lto-streamer.c: Likewise.
2112 * omp-low.c: Likewise.
2113 * opts-global.c: Likewise.
2114 * passes.c: Likewise.
2115 * predict.c: Likewise.
2116 * print-tree.c: Likewise.
2117 * profile.c: Likewise.
2119 * sanopt.c: Likewise.
2120 * stor-layout.c: Likewise.
2121 * symtab.c: Likewise.
2122 * toplev.c: Likewise.
2123 * trans-mem.c: Likewise.
2124 * tree-cfg.c: Likewise.
2125 * tree-chkp.c: Likewise.
2126 * tree-eh.c: Likewise.
2127 * tree-emutls.c: Likewise.
2128 * tree-inline.c: Likewise.
2129 * tree-nested.c: Likewise.
2130 * tree-parloops.c: Likewise.
2131 * tree-pretty-print.c: Likewise.
2132 * tree-profile.c: Likewise.
2133 * tree-sra.c: Likewise.
2134 * tree-ssa-alias.c: Likewise.
2135 * tree-ssa-live.c: Likewise.
2136 * tree-ssa-loop-ivcanon.c: Likewise.
2137 * tree-ssa-loop-ivopts.c: Likewise.
2138 * tree-ssa-pre.c: Likewise.
2139 * tree-ssa-sccvn.c: Likewise.
2140 * tree-ssa-strlen.c: Likewise.
2141 * tree-ssa-structalias.c: Likewise.
2142 * tree-streamer-in.c: Likewise.
2143 * tree-streamer-out.c: Likewise.
2144 * tree-streamer.c: Likewise.
2145 * tree-switch-conversion.c: Likewise.
2146 * tree-tailcall.c: Likewise.
2147 * tree-vect-data-refs.c: Likewise.
2148 * tree-vect-stmts.c: Likewise.
2149 * tree-vectorizer.c: Likewise.
2152 * ubsan.c: Likewise.
2153 * value-prof.c: Likewise.
2154 * varasm.c: Likewise.
2155 * varpool.c: Likewise.
2156 * config/arm/arm.c: Likewise.
2157 * config/bfin/bfin.c: Likewise.
2158 * config/c6x/c6x.c: Likewise.
2159 * config/cris/cris.c: Likewise.
2160 * config/darwin-c.c: Likewise.
2161 * config/darwin.c: Likewise.
2162 * config/i386/i386.c: Likewise.
2163 * config/i386/winnt.c: Likewise.
2164 * config/microblaze/microblaze.c: Likewise.
2165 * config/mips/mips.c: Likewise.
2166 * config/rs6000/rs6000.c: Likewise.
2167 * config/rx/rx.c: Likewise.
2168 * config/s390/s390.c: Likewise.
2169 * config/tilegx/mul-tables.c: Likewise.
2171 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2173 * config/aarch64/aarch64.c, config/alpha/alpha.c,
2174 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
2175 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
2176 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
2177 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
2178 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
2179 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
2180 config/microblaze/microblaze.c, config/mips/mips.c,
2181 config/mmix/mmix.c, config/mn10300/mn10300.c,
2182 config/moxie/moxie.c, config/msp430/msp430.c,
2183 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
2184 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
2185 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
2186 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
2187 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
2188 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
2189 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
2190 target-def.h include.
2191 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
2193 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2195 * Makefile.in (TARGET_DEF): Add target-insns.def.
2196 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
2197 (build/gentarget-def.o): New rule.
2198 (genprogrtl): Add target-def.
2199 * target-insns.def, gentarget-def.c: New files.
2200 * target.def: Add targetm.have_* and targetm.gen_* hooks,
2201 based on the contents of target-insns.def.
2202 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
2203 (HAVE_return, gen_return): Delete.
2204 * target-def.h: Include insn-target-def.h.
2205 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
2206 instead of direct calls. Rely on them to do the appropriate assertions.
2207 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
2208 (convert_jumps_to_returns): Use targetm interface instead of
2210 (thread_prologue_and_epilogue_insns): Likewise.
2211 * reorg.c (find_end_label, dbr_schedule): Likewise.
2212 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
2213 * shrink-wrap.c (convert_to_simple_return): Likewise.
2214 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
2216 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2218 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
2219 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
2220 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
2221 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
2222 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
2223 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
2224 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
2225 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
2226 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
2227 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
2228 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
2229 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
2230 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
2231 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
2232 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
2233 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
2236 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2238 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
2239 (unbounded_int_hashmap_traits::key_type): Likewise.
2240 * hash-map.h (hash_map): Get the key type from the traits.
2241 * hash-traits.h (default_hash_traits): By default, inherit from the
2243 * alias.c (alias_set_traits): Delete.
2244 (alias_set_entry_d::children): Use alias_set_hash as the first
2246 (record_alias_subset): Update accordingly.
2247 * except.c (tree_hash_traits): Delete.
2248 (type_to_runtime_map): Use tree_hash as the first template parameter.
2249 (init_eh): Update accordingly.
2250 * genmatch.c (capture_id_map_hasher): Delete.
2251 (cid_map_t): Use nofree_string_hash as first template parameter.
2252 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
2253 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
2254 Use symbol_compare_hash as the first template parameter in
2256 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
2257 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
2259 * passes.c (pass_registry_hasher): Delete.
2260 (name_to_pass_map): Use nofree_string_hash as the first template
2262 (register_pass_name): Update accordingly.
2263 * sanopt.c (sanopt_tree_map_traits): Delete.
2264 (sanopt_tree_triplet_map_traits): Delete.
2265 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
2267 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
2268 the first template parameter.
2269 * sese.c (rename_map_hasher): Delete.
2270 (rename_map_type): Use tree_ssa_name_hash as the first template
2272 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
2273 (function_summary::m_map): Use map_hash as the first template
2275 (function_summary::release): Update accordingly.
2276 * tree-if-conv.c (phi_args_hash_traits): Delete.
2277 (predicate_scalar_phi): Use tree_operand_hash as the first template
2278 parameter to phi_arg_map.
2279 * tree-inline.h (dependence_hasher): Delete.
2280 (copy_body_data::dependence_map): Use dependence_hash as the first
2282 * tree-inline.c (remap_dependence_clique): Update accordingly.
2283 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
2284 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
2286 (addr_stridxptr): Update accordingly.
2287 * value-prof.c (profile_id_traits): Delete.
2288 (cgraph_node_map): Use profile_id_hash as the first template
2290 (init_node_map): Update accordingly.
2291 * config/alpha/alpha.c (string_traits): Delete.
2292 (machine_function::links): Use nofree_string_hash as the first
2294 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
2295 * config/m32c/m32c.c (pragma_traits): Delete.
2296 (pragma_htab): Use nofree_string_hash as the first template parameter.
2297 (m32c_note_pragma_address): Update accordingly.
2298 * config/mep/mep.c (pragma_traits): Delete.
2299 (pragma_htab): Use nofree_string_hash as the first template parameter.
2300 (mep_note_pragma_flag): Update accordingly.
2301 * config/mips/mips.c (mips16_flip_traits): Delete.
2302 (mflip_mips16_htab): Use nofree_string_hash as the first template
2304 (mflip_mips16_use_mips16_p): Update accordingly.
2305 (local_alias_traits): Delete.
2306 (mips16_local_aliases): Use nofree_string_hash as the first template
2308 (mips16_local_alias): Update accordingly.
2310 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2312 * hash-map-traits.h (default_hashmap_traits): Delete.
2314 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2316 * hash-map-traits.h (unbounded_hashmap_traits): New class.
2317 (unbounded_int_hashmap_traits): Likewise.
2318 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
2320 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2322 * ipa-icf.h (symbol_compare_hash): New class.
2323 (symbol_compare_hashmap_traits): Use it.
2324 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
2325 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
2326 (mem_alloc_description::reverse_mem_map_t): Remove redundant
2327 default_hashmap_traits.
2328 * sanopt.c (sanopt_tree_triplet_hash): New class.
2329 (sanopt_tree_triplet_map_traits): Use it.
2331 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2333 * gengtype-parse.c (require_template_declaration): Allow '+' in
2334 template parameters. Consolidate cases.
2335 * hash-traits.h (int_hash): New class.
2336 * alias.c (alias_set_hash): New structure.
2337 (alias_set_traits): Use it.
2338 * symbol-summary.h (function_summary::map_hash): New class.
2339 (function_summary::summary_hashmap_traits): Use it.
2340 * tree-inline.h (dependence_hash): New class.
2341 (dependence_hasher): Use it.
2342 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
2343 * value-prof.c (profile_id_hash): New class.
2344 (profile_id_traits): Use it.
2346 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2348 * config/mips/mips.c (mips16_flip_traits): Use it.
2349 (local_alias_traits, mips16_local_aliases): Convert from a map of
2350 rtxes to a map of symbol names.
2351 (mips16_local_alias): Update accordingly.
2353 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2355 * hash-traits.h (string_hash, nofree_string_hash): New classes.
2356 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
2357 * passes.c (pass_registry_hasher): Likewise.
2358 * config/alpha/alpha.c (string_traits): Likewise.
2359 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
2360 * config/m32c/m32c.c (pragma_traits): Likewise.
2361 * config/mep/mep.c (pragma_traits): Likewise.
2363 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2365 * tree-hash-traits.h (tree_hash): New class.
2366 * except.c: Include tree-hash-traits.h.
2367 (tree_hash_traits): Use tree_hash.
2369 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2371 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
2372 * sese.c: Include tree-hash-traits.h.
2373 (rename_map_hasher): Use tree_ssa_name_hasher.
2375 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2377 * tree-hash-traits.h (tree_decl_hash): New class.
2378 * tree-ssa-strlen.c: Include tree-hash-traits.h.
2379 (stridxlist_hash_traits): Use tree_decl_hash.
2381 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2383 * tree-hash-traits.h: New file.
2384 (tree_operand_hash): New class.
2385 * sanopt.c: Include tree-hash-traits.h.
2386 (sanopt_tree_map_traits): Use tree_operand_hash.
2387 * tree-if-conv.c: Include tree-hash-traits.h.
2388 (phi_args_hash_traits): Use tree_operand_hash.
2389 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
2390 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
2392 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2394 * hash-map-traits.h: Include hash-traits.h.
2395 (simple_hashmap_traits): New class.
2396 * mem-stats.h (hash_map): Change the default traits to
2397 simple_hashmap_traits<default_hash_traits<Key> >.
2399 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2401 * hash-table.h: Update comments.
2403 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2405 * hash-traits.h (default_hash_traits): New structure.
2406 * hash-set.h (default_hashset_traits): Delete.
2407 (hash_set): Use default_hash_traits<Key> instead of
2408 default_hashset_traits. Delete hash_entry type and use Key directly.
2409 * ipa-devirt.c (pair_traits): Delete.
2410 (default_hash_traits <type_pair>): Override.
2411 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
2412 (odr_types_equivalent_p, add_type_duplicate): Likewise.
2414 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2416 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
2418 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2420 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
2421 (has_is_empty, is_empty_helper): Delete.
2422 (has_mark_deleted, mark_deleted_helper): Delete.
2423 (has_mark_empty, mark_empty_helper): Delete.
2424 (hash_table::is_deleted): Call the Descriptor unconditionally.
2425 (hash_table::is_empty): Likewise.
2426 (hash_table::mark_deleted): Likewise.
2427 (hash_table::mark_empty): Likewise.
2429 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2431 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
2432 redundant typedefs and members.
2433 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
2435 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
2436 * ipa-devirt.c (odr_name_hasher): Likewise.
2437 (polymorphic_call_target_hasher): Likewise.
2438 * ira-costs.c (cost_classes_hasher): Likewise.
2439 * statistics.c (stats_counter_hasher): Likewise.
2440 * trans-mem.c (log_entry_hasher): Likewise.
2441 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
2442 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
2443 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
2444 * var-tracking.c (variable_hasher): Likewise.
2445 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
2446 Remove redundant typedefs and members.
2448 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2450 * hash-traits.h (ggc_cache_hasher): Rename to...
2451 (ggc_cache_remove): ...this and remove typedefs.
2452 (ggc_cache_ptr_hash): New class.
2453 * hash-table.h: Update commentary.
2454 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
2455 rather than ggc_cache_hasher.
2456 (const_wide_int_hasher, reg_attr_hasher): Likewise.
2457 (const_double_hasher, const_fixed_hasher): Likewise.
2458 * function.c (insn_cache_hasher): Likewise.
2459 * trans-mem.c (tm_wrapper_hasher): Likewise.
2460 * tree.h (tree_decl_map_cache_hasher): Likewise.
2461 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
2462 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
2463 * ubsan.c (tree_type_map_cache_hasher): Likewise.
2464 * varasm.c (tm_clone_hasher): Likewise.
2465 * config/i386/i386.c (dllimport_hasher): Likewise.
2466 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
2467 (tree_hasher): Likewise.
2469 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2471 * hash-traits.h (ggc_hasher): Rename to...
2472 (ggc_remover): ...this and remove typedefs.
2473 (ggc_cache_hasher): Update accordingly. Add typedefs.
2474 (ggc_ptr_hash): New class.
2475 * hash-table.h: Update comment.
2476 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
2478 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
2479 (tree_descriptor_hasher): Likewise.
2480 * cgraph.c (function_version_hasher): Likewise.
2481 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
2482 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
2483 (dw_loc_list_hasher, addr_hasher): Likewise.
2484 * function.h (used_type_hasher): Likewise.
2485 * function.c (temp_address_hasher): Likewise.
2486 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
2487 * libfuncs.h (libfunc_hasher): Likewise.
2488 * lto-streamer.h (decl_state_hasher): Likewise.
2489 * optabs.c (libfunc_decl_hasher): Likewise.
2490 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
2491 * varasm.c (section_hasher, object_block_hasher): Likewise.
2492 (const_rtx_desc_hasher): Likewise.
2493 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
2494 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
2496 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2498 * hash-traits.h (free_ptr_hash): New class.
2499 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
2500 rather than typed_free_remove. Remove redudant typedefs.
2501 (external_ref_hasher): Likewise.
2502 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
2503 (ehspec_hasher): Likewise.
2504 * ggc-common.c (saving_hasher): Likewise.
2505 * gimplify.c (gimplify_hasher): Likewise.
2506 * haifa-sched.c (delay_i2_hasher): Likewise.
2507 * loop-invariant.c (invariant_expr_hasher): Likewise.
2508 * loop-iv.c (biv_entry_hasher): Likewise.
2509 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
2510 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
2511 * tree-cfg.c (locus_discrim_hasher): Likewise.
2512 * tree-eh.c (finally_tree_hasher): Likewise.
2513 * tree-into-ssa.c (var_info_hasher): Likewise.
2514 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
2515 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
2516 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
2517 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
2518 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
2519 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
2520 (shared_bitmap_hasher): Likewise.
2521 * tree-ssa-threadupdate.c (redirection_data): Likewise.
2522 * tree-vectorizer.h (peel_info_hasher): Likewise.
2523 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
2524 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
2526 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2528 * hash-table.h: Update comments.
2529 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
2530 (nofree_ptr_hash): New class.
2531 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
2532 than typed_noop_remove. Remove redudant typedefs.
2533 * attribs.c (attribute_hasher): Likewise.
2534 * cfg.c (bb_copy_hasher): Likewise.
2535 * cselib.c (cselib_hasher): Likewise.
2536 * dse.c (invariant_group_base_hasher): Likewise.
2537 * dwarf2cfi.c (trace_info_hasher): Likewise.
2538 * dwarf2out.c (macinfo_entry_hasher): Likewise.
2539 (comdat_type_hasher, loc_list_hasher): Likewise.
2540 * gcse.c (pre_ldst_expr_hasher): Likewise.
2541 * genmatch.c (id_base): Likewise.
2542 * genrecog.c (test_pattern_hasher): Likewise.
2543 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
2544 * haifa-sched.c (delay_i1_hasher): Likewise.
2545 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
2546 * ipa-icf.h (congruence_class_group_hash): Likewise.
2547 * ipa-profile.c (histogram_hash): Likewise.
2548 * ira-color.c (allocno_hard_regs_hasher): Likewise.
2549 * lto-streamer.h (string_slot_hasher): Likewise.
2550 * lto-streamer.c (tree_entry_hasher): Likewise.
2551 * plugin.c (event_hasher): Likewise.
2552 * postreload-gcse.c (expr_hasher): Likewise.
2553 * store-motion.c (st_expr_hasher): Likewise.
2554 * tree-sra.c (uid_decl_hasher): Likewise.
2555 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
2556 (ssa_name_var_hash): Likewise.
2557 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
2558 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
2559 * tree-ssa-pre.c (pre_expr_d): Likewise.
2560 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
2561 * vtable-verify.h (registration_hasher): Likewise.
2562 * vtable-verify.c (vtbl_map_hasher): Likewise.
2563 * config/arm/arm.c (libcall_hasher): Likewise.
2564 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
2565 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
2566 * config/sol2.c (comdat_entry_hasher): Likewise.
2567 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
2568 (print_fold_checksum, fold_checksum_tree): Likewise.
2569 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
2570 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
2571 (fold_build_call_array_loc): Likewise.
2572 * tree-ssa-ccp.c (gimple_htab): Likewise.
2573 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
2574 rather than pointer_type.
2576 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2578 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
2579 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
2581 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2583 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
2584 (ggc_hasher::ggc_mx): Likewise.
2585 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
2586 that duplicate ggc_hasher ones.
2588 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2590 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
2591 (gt_cleare_cache): Check here for deleted and empty entries.
2592 Replace handle_cache_entry with a call to keep_cache_entry.
2593 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
2594 (ggc_cache_hasher::keep_cache_entry): New function.
2595 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
2596 (tm_wrapper_hasher::keep_cache_entry): New function.
2597 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
2598 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
2599 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
2600 (type_cache_hasher::keep_cache_entry): New function.
2601 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
2602 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
2603 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
2604 (tree_type_map_cache_hasher::keep_cache_entry): New function.
2605 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
2606 (tm_clone_hasher::keep_cache_entry): New function.
2607 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
2608 (dllimport_hasher::keep_cache_entry): New function.
2610 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2612 * hash-table.h: Include hash-traits.h.
2613 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
2614 (ggc_cache_hasher): Move to...
2615 * hash-traits.h: ...this new file.
2617 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2619 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
2620 struct cl_optimization.
2621 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
2622 * tree.c (make_node_stat): Allocate cl_optimization struct.
2623 (copy_node_stat): Allocate and copy cl_optimization struct.
2625 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2627 * function.h (struct incoming_args): Move struct.
2628 (pass_by_reference, reference_callee_copied): Remove prototypes.
2629 * emit-rtl.h (struct incoming_args): Relocate struct here.
2630 * calls.h (pass_by_reference, reference_callee_copied): Relocate
2632 * function.c (pass_by_reference, reference_callee_copied): Move.
2633 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
2634 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
2635 * ipa-chkp.c: Include calls.h.
2637 2015-06-25 Andrew Macleod <amacleod@redhat.com>
2639 * alias.h (alias_set_type): Move typedef.
2640 * coretypes.h (alias_set_type): Relocate typedef here.
2641 * rtl.h: Don't include alias.h.
2643 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2645 * cgraph.h (cgraph_rtl_info): Move to rtl.h
2646 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
2648 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
2649 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
2651 * calls.c: Include hard-reg-set.h before rtl.h.
2654 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
2655 Vladimir Makarov <vmakarov@redhat.com>
2657 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
2660 2015-06-25 Richard Biener <rguenther@suse.de>
2662 * fold-const.c (fold_binary_loc): Move simplification of
2663 (X <<>> C1) & C2 ...
2664 * match.pd: ... here.
2666 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
2668 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
2670 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2672 * match.pd: Add patterns for vec_conds between 1 and 0.
2674 2015-06-25 Richard Biener <rguenther@suse.de>
2676 * tree-vect-stmts.c (vectorizable_conversion): Do not set
2677 STMT_VINFO_VEC_STMT for SLP.
2678 (vectorizable_store): Likewise.
2679 (vectorizable_load): Likewise.
2680 (vect_transform_stmt): Catch SLP vectorization clobbering
2681 STMT_VINFO_VEC_STMT.
2683 2015-06-25 Richard Biener <rguenther@suse.de>
2685 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
2687 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
2688 cleanup resulting dead code and parameters.
2689 (vect_transform_slp_perm_load): Adjust.
2691 2015-06-25 Nick Clifton <nickc@redhat.com>
2693 * config/bfin/bfin.c (bfin_expand_prologue): Set
2694 current_function_static_stack_size if flag_stack_usage_info is set.
2695 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
2696 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
2697 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
2698 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
2700 2015-06-25 Tom de Vries <tom@codesourcery.com>
2702 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
2703 comment that the generated IV is unsigned.
2705 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2708 * config/arm/arm.c (arm_dbx_register_number): Return
2709 DWARF_FRAME_REGISTERS by default.
2711 2015-06-25 Tom de Vries <tom@codesourcery.com>
2713 * dominance.c (calculate_dominance_info): Fix verify_dominators call
2714 argument. Call verify_dominator when reusing dominator info.
2716 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
2719 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
2720 an additional element of the unspec vector. Modify indices
2722 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
2723 * config/sh/sh.c (prepare_move_operands): Pass incremented
2724 const_int to gen_GOTaddr2picreg.
2725 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
2727 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
2729 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
2730 Condition on TARGET_FLOAT.
2732 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
2734 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
2737 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
2739 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
2741 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
2742 aarch64_err_no_fpadvsimd.
2744 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
2745 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
2746 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
2747 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
2748 Turn error into assert, test TARGET_FLOAT.
2749 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
2752 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
2755 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
2757 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
2759 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
2761 2015-06-24 Renlin Li <renlin.li@arm.com>
2763 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
2764 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
2766 2015-06-24 Richard Biener <rguenther@suse.de>
2768 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
2770 (lower_opt_convert): Support lowering of conditional view_convert.
2771 (parser::parse_operation): Likewise.
2772 (parser::parse_for): Likewise.
2774 2015-06-24 Renlin Li <renlin.li@arm.com>
2776 * varasm.c (emit_local): Use unsigned int for align variable.
2778 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2781 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
2782 for negative numbers.
2784 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2786 PR rtl-optimization/66306
2787 * reload.c (find_reloads): Swap the match_dup info for
2788 commutative operands.
2790 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2792 * config/s390/vx-builtins.md
2793 ("vec_scatter_element<mode>_<non_vec_int>")
2794 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
2795 attribute with bhfgq.
2797 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2799 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
2801 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2803 * config/s390/s390-builtin-types.def: Add flag to indicate the
2804 options under which the function type is needed.
2805 * config/s390/s390-builtins.def: Add flag to indicate the options
2806 under which the builtin is enabled.
2807 * config/s390/s390-builtins.h: Add flags parameter to macro
2809 (bflags_for_builtin): New function.
2810 (flags_for_builtin): Renamed to ...
2811 (opflags_for_builtin): ... this.
2812 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
2813 flags_for_builtin to bflags_for_builtin and
2814 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
2815 * config/s390/s390.c: Add initialization of bflags_builtin and
2816 opflags_builtin arrays.
2817 Remove code for flags_builtin.
2818 (s390_init_builtins): Only create builtin function types if one of
2819 their flags is active.
2820 Only create builtins if all of their flags are active.
2821 (s390_expand_builtin): Rename flags_for_builtin to
2822 opflags_for_builtin.
2824 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2826 * config/s390/vecintrin.h: Remove internal builtins.
2828 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2830 * config/s390/s390.c (s390_secondary_reload): Fix check for
2831 GENERAL_REGS register class.
2833 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2835 * config/s390/s390.c (s390_support_vector_misalignment): Call
2836 default implementation for !TARGET_VX.
2838 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2840 * config/s390/s390.c (s390_legitimate_constant_p): Add
2843 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2845 * config/s390/s390.c (s390_vector_abi): New variable definition.
2846 (s390_check_type_for_vector_abi): New function.
2847 (TARGET_ASM_FILE_END): New macro definition.
2848 (s390_asm_file_end): New function.
2849 (s390_function_arg): Call s390_check_type_for_vector_abi.
2850 (s390_gimplify_va_arg): Likewise.
2851 * configure: Regenerate.
2852 * configure.ac: Check for .gnu_attribute Binutils feature.
2854 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
2857 * config/bfin/bfin.c (hwloop_optimize): Initialize
2858 JUMP_LABEL for newly created jump.
2860 2015-06-23 Tristan Gingold <gingold@adacore.com>
2862 * collect-utils.c (collect_wait): Unlink the response file here
2865 (utils_cleanup): ...and here.
2867 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2869 * df-scan.c: Don't include target-def.h.
2870 * targhooks.c: Likewise.
2871 * config/arm/arm-c.c: Likewise.
2872 * config/i386/i386-c.c: Likewise.
2873 * config/nds32/nds32-cost.c: Likewise.
2874 * config/nds32/nds32-fp-as-gp.c: Likewise.
2875 * config/nds32/nds32-intrinsic.c: Likewise.
2876 * config/nds32/nds32-isr.c: Likewise.
2877 * config/nds32/nds32-md-auxiliary.c: Likewise.
2878 * config/nds32/nds32-memory-manipulation.c: Likewise.
2879 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2880 * config/nds32/nds32-predicates.c: Likewise.
2882 2015-06-23 Richard Biener <rguenther@suse.de>
2884 PR tree-optimization/66636
2885 * tree-vect-stmts.c (vectorizable_store): Properly compute the
2886 def type for further defs for strided stores.
2888 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
2890 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
2891 conditional selects.
2892 (setcc_int<mode>, setcc_float<mode>): Reformat.
2894 2015-06-23 Marek Polacek <polacek@redhat.com>
2896 * match.pd ((x + y) - (x | y) -> x & y,
2897 (x + y) - (x & y) -> x | y): New patterns.
2899 2015-06-23 Ludovic Courtès <ludo@gnu.org>
2902 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
2903 '-dynamic-linker' within %{!shared: ...}.
2905 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
2908 * config/i386/predicates.md (addsub_vm_operator): New predicate.
2909 (addsub_vs_operator): Ditto.
2910 (addsub_vs_parallel): Ditto.
2911 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
2912 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
2913 Put minus RTX before plus and adjust vec_merge selector.
2914 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
2915 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
2916 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
2917 (addsub vec_merge splitters): New combiner splitters.
2918 (addsub vec_select/vec_concat splitters): Ditto.
2920 2015-06-23 Bin Cheng <bin.cheng@arm.com>
2922 PR tree-optimization/66449
2923 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
2924 POINTER_PLUS_EXPR for pointers.
2926 2015-06-23 Alan Modra <amodra@gmail.com>
2928 * rtlanal.c (commutative_operand_precedence): Correct comments.
2929 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
2930 declaration. Return an int. Distinguish REG,REG return from
2932 (struct simplify_plus_minus_op_data): Make local to function.
2933 (simplify_plus_minus): Don't set canonicalized if merely sorting
2934 registers. Avoid packing ops if nothing changes. White space fixes.
2936 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2938 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
2939 -fdump-ada-spec is passed but not if -fsyntax-only is.
2941 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
2944 * lra-lives.c (process_bb_lives): Check insn copying the same
2945 reload pseudo and don't create a copy for it.
2947 2015-06-22 Tom de Vries <tom@codesourcery.com>
2949 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
2952 2015-06-22 Tom de Vries <tom@codesourcery.com>
2954 * builtins.def (DEF_GOMP_BUILTIN): Test
2955 'flag_tree_parallelize_loops > 1' instead of
2956 'flag_tree_parallelize_loops'. Test flag_cilkplus.
2958 2015-06-22 Tom de Vries <tom@codesourcery.com>
2960 * dominance.c (calculate_dominance_info): Verify dominators if
2963 2015-06-22 Marek Polacek <polacek@redhat.com>
2965 * match.pd ((x ^ y) ^ (x | y) -> x & y,
2966 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
2967 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
2968 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
2970 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
2973 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
2974 cost of embedded comparison.
2976 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2979 * config/rs6000/predicates.md (altivec_register_operand): Permit
2980 virtual stack registers.
2981 (vsx_register_operand): Likewise.
2982 (vfloat_operand): Likewise.
2983 (vint_operand): Likewise.
2984 (vlogical_operand): Likewise.
2986 2015-06-22 Richard Biener <rguenther@suse.de>
2988 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
2989 and single_scalar_iteration_cost members.
2990 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
2991 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
2992 (vect_get_single_scalar_iteration_cost): Remove.
2993 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
2994 Use LOOP_VINFO_SCALAR_ITERATION_COST.
2995 * tree-vect-loop.c (destroy_loop_vec_info): Free
2997 (vect_get_single_scalar_iteration_cost): Compute result into
2998 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
2999 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
3000 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
3001 (vect_estimate_min_profitable_iters): Use them.
3003 2015-06-22 Christian Bruel <christian.bruel@st.com>
3006 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
3007 (TARGET_INSERT_ATTRIBUTES): Define.
3008 (thumb_flipper): New var.
3009 * config/arm/arm.opt (-mflip-thumb): New switch.
3011 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
3012 Martin Liska <mliska@suse.cz>
3015 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
3016 construction of arg_types.
3017 (sem_function::sem_function): Likewise.
3018 (sem_function::~sem_function): Remove destruction of arg_types.
3019 (sem_function::compatible_parm_types_p): New function.
3020 (sem_function::equals_wpa): Reorg matching of return values
3021 and parameter types.
3022 (sem_function::equals_private): Reorg mathcing of argument types.
3023 (sem_function::parse_tree_args): Remove.
3024 * ipa-icf.h (init_wpa): Do not call it.
3025 (parse_tree_args): Remove.
3026 (compatible_parm_types_p): Declare.
3027 (result_type): Remove.
3028 (arg_types): Remove.
3030 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
3033 * ipa-polymorphic-call.c
3034 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
3035 initializing alias oracle; fix formating; set base_alias_set if it
3038 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3040 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
3041 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
3042 (find_inc): Likewise.
3043 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
3045 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
3046 * df-scan.c (df_swap_refs): Remove.
3047 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
3048 * dominance.c (link_roots): Use std::swap instead of manually swapping.
3049 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
3050 * fold-const.c (fold_relational_const): Likewise.
3051 * genattrtab.c (simplify_test_exp): Likewise.
3052 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
3053 gimple_simplify): Likewise.
3054 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
3055 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
3056 * ipa-devirt.c (add_type_duplicate): Likewise.
3057 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
3058 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
3059 * lra.c (lra_create_copy): Likewise.
3060 * lto-streamer-out.c (DFS::DFS): Likewise.
3061 * modulo-sched.c (get_sched_window): Likewise.
3062 * omega.c (omega_pretty_print_problem): Likewise.
3063 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
3064 * reload1.c (reloads_unique_chain_p): Likewise.
3065 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
3066 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
3068 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
3070 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
3071 predicate_mem_writes): Likewise.
3072 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
3073 * tree-predcom.c (combine_chains): Likewise.
3074 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
3075 refs_may_alias_p_1): Likewise.
3076 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
3077 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
3078 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
3079 number_of_iterations_cond): Likewise.
3080 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
3081 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
3082 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
3083 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
3084 * tree-vrp.c (extract_range_from_binary_expr_1,
3085 extract_range_from_unary_expr_1): Likewise.
3087 2015-06-20 Marek Polacek <polacek@redhat.com>
3089 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
3091 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
3094 * config/sh/sh.c (prepare_move_operands): Replace subreg
3095 index term with R0 for base and index addressing.
3097 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
3099 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
3101 (movsf_aarch64): Change condition from register_operand to
3102 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
3103 load1. Change type for alternative 7 to store1.
3104 (movdf_aarch64): Likewise.
3106 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
3108 * config/vax/vax.md: Adjust sign/zero extend patterns to
3109 handle SUBREGs in operands[1].
3111 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3113 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
3114 of manually swapping.
3115 (expand_vec_perm_interleave2): Likewise.
3117 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
3119 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
3120 reuse bounds created for abnormal ssa names.
3122 2015-06-19 Jakub Jelinek <jakub@redhat.com>
3124 * config/nvptx/nvptx.md (allocate_stack): Rename to...
3125 (allocate_stack_<mode>): ... this, and add :P on both
3126 match_operand and unspec.
3127 (allocate_stack): New expander.
3129 2015-06-19 Christian Bruel <christian.bruel@st.com>
3133 * config/arm/arm.c (arm_set_current_function): Handle
3134 explicit default options.
3136 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
3138 * config/i386/i386.md (*movsicc_noc_zext): New insn.
3139 (zero-extended cmove with mem peephole2): New pattern.
3140 (cmove with mem peephole2): Merge patterns.
3142 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3144 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
3146 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
3148 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
3149 * config/mips/mips.md (*madd4<mode>): Ditto.
3150 (*nmadd3<mode>) Ditto.
3151 (*nmadd4<mode>_fastmath): Ditto.
3152 (*nmadd3<mode>_fastmath): Ditto.
3153 (*nmsub4<mode>): Ditto.
3154 (*nmsub3<mode>): Ditto.
3155 (*nmsub4<mode>_fastmath): Ditto.
3156 (*nmsub3<mode>_fastmath): Ditto.
3158 2015-06-18 Michael Matz <matz@suse.de>
3161 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
3162 grouped strided stores.
3163 (vectorizable_load): Don't use the DR from first_stmt in
3164 the non-SLP grouped strided case.
3166 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
3169 * function.c (assign_bounds): Add arguments assign_regs,
3170 assign_special, assign_bt.
3171 (assign_parms): For vararg functions handle bounds in BT
3172 and special slots after incoming vararg bounds.
3174 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
3177 * cfgexpand.c (expand_return): Handle missing bounds.
3178 (expand_gimple_stmt_1): Likewise.
3179 * tree-chkp.c (chkp_expand_zero_bounds): New.
3180 * tree-chkp.h (chkp_expand_zero_bounds): New.
3182 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
3185 * ipa-chkp.c (chkp_maybe_create_clone): Require
3186 functions to be instrumentable.
3187 * tree-chkp.c (chkp_replace_function_pointer): Use
3188 chkp_instrumentable_p instead of attribute check.
3190 2015-06-18 Richard Biener <rguenther@suse.de>
3192 PR tree-optimization/66510
3193 * tree-vect-stmts.c (vectorizable_load): Properly compute the
3194 number of vector loads for SLP permuted loads.
3195 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
3196 check the stride for loop vectorization.
3197 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
3198 vectorization factor.
3199 (vect_analyze_group_access): If the group size is not a power
3200 of two require a epilogue loop.
3201 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
3202 compute and optimizing and alias test pruning after final
3203 vectorization factor computation.
3204 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
3206 (vect_transform_slp_perm_load): Properly compute the original
3207 number of vector load stmts.
3209 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
3211 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
3212 "unlikely character , in @var" warning.
3214 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
3216 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
3217 (ix86_function_arg_advance): Ditto.
3218 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
3220 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3222 * function.h (struct rtl_data): Remove struct and accessor macros.
3223 * emit-rtl.h (struct rtl_data): Relocate to here.
3224 * Makefile.in (GTFILES): Add emit-rtl.h.
3225 * df-core.c: Include emit-rtl.h.
3226 * genattrtab.c: Likewise.
3227 * genconditions.c: Likewise.
3228 * genpreds.c: Likewise.
3229 * genrecog.c: Likewise.
3230 * regcprop.c: Likewise.
3231 * resource.c: Likewise.
3232 * sched-rgn.c: Likewise.
3233 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3234 * config/i386/winnt.c: Likewise.
3236 2015-06-17 Jakub Jelinek <jakub@redhat.com>
3239 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
3240 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
3241 and has_force_vectorize_loops flags from cfun into
3243 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
3244 if simduid is non-NULL.
3245 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
3246 * passes.def (pass_simduid_cleanup): Add new pass after loop
3248 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
3249 indirection from htab argument's type.
3250 (shrink_simd_arrays): New function.
3251 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
3252 Don't call adjust_simduid_builtins if there are no loops.
3253 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
3254 (pass_simduid_cleanup::execute): New method.
3255 (make_pass_simduid_cleanup): New function.
3257 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
3259 * tree-core.h (tree_target_option): Make opts field a pointer to a
3260 cl_target_option instead of an instance of the struct.
3261 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
3263 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
3265 (copy_node_stat): Allocate and copy struct cl_target_option.
3267 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3269 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
3270 Remove conditional exposure of prototypes.
3271 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
3272 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
3273 definitions in tree.h with functions.
3274 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
3276 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
3278 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
3280 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
3281 (*cmp<mode>_signed): ... this.
3282 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
3283 (*cmp<mode>_unsigned): ... this. Remove %b.
3285 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3287 * coretypes.h: Include input.h and as-a.h.
3288 * rtl.h: Include input.h and as-a.h for generator files.
3289 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
3290 * vec.c: Don't include diagnostic-core.h.
3291 * alias.c: Do not include input.h, line-map.h or is-a.h.
3293 * attribs.c: Likewise.
3294 * auto-inc-dec.c: Likewise.
3295 * auto-profile.c: Likewise.
3296 * bb-reorder.c: Likewise.
3297 * bt-load.c: Likewise.
3298 * builtins.c: Likewise.
3299 * caller-save.c: Likewise.
3300 * calls.c: Likewise.
3303 * cfganal.c: Likewise.
3304 * cfgbuild.c: Likewise.
3305 * cfgcleanup.c: Likewise.
3306 * cfgexpand.c: Likewise.
3307 * cfghooks.c: Likewise.
3308 * cfgloop.c: Likewise.
3309 * cfgloop.h: Likewise.
3310 * cfgloopanal.c: Likewise.
3311 * cfgloopmanip.c: Likewise.
3312 * cfgrtl.c: Likewise.
3313 * cgraph.c: Likewise.
3314 * cgraphbuild.c: Likewise.
3315 * cgraphclones.c: Likewise.
3316 * cgraphunit.c: Likewise.
3317 * cilk-common.c: Likewise.
3318 * combine-stack-adj.c: Likewise.
3319 * combine.c: Likewise.
3320 * compare-elim.c: Likewise.
3321 * convert.c: Likewise.
3322 * coverage.c: Likewise.
3323 * cppbuiltin.c: Likewise.
3324 * cprop.c: Likewise.
3326 * cselib.c: Likewise.
3327 * data-streamer-in.c: Likewise.
3328 * data-streamer-out.c: Likewise.
3329 * data-streamer.c: Likewise.
3330 * dbxout.c: Likewise.
3333 * debug.c: Likewise.
3334 * df-core.c: Likewise.
3335 * df-problems.c: Likewise.
3336 * df-scan.c: Likewise.
3339 * diagnostic-core.h: Likewise.
3340 * diagnostic.c: Likewise.
3341 * dojump.c: Likewise.
3342 * dominance.c: Likewise.
3343 * domwalk.c: Likewise.
3344 * double-int.c: Likewise.
3346 * dumpfile.c: Likewise.
3347 * dumpfile.h: Likewise.
3348 * dwarf2asm.c: Likewise.
3349 * dwarf2cfi.c: Likewise.
3350 * dwarf2out.c: Likewise.
3351 * emit-rtl.c: Likewise.
3352 * et-forest.c: Likewise.
3353 * except.c: Likewise.
3354 * explow.c: Likewise.
3355 * expmed.c: Likewise.
3357 * final.c: Likewise.
3358 * fixed-value.c: Likewise.
3359 * fold-const.c: Likewise.
3360 * function.c: Likewise.
3361 * fwprop.c: Likewise.
3362 * gcc-plugin.h: Likewise.
3364 * generic-match-head.c: Likewise.
3365 * ggc-page.c: Likewise.
3366 * gimple-builder.c: Likewise.
3367 * gimple-expr.c: Likewise.
3368 * gimple-fold.c: Likewise.
3369 * gimple-iterator.c: Likewise.
3370 * gimple-low.c: Likewise.
3371 * gimple-match-head.c: Likewise.
3372 * gimple-pretty-print.c: Likewise.
3373 * gimple-ssa-isolate-paths.c: Likewise.
3374 * gimple-ssa-strength-reduction.c: Likewise.
3375 * gimple-streamer-in.c: Likewise.
3376 * gimple-streamer-out.c: Likewise.
3377 * gimple-streamer.h: Likewise.
3378 * gimple-walk.c: Likewise.
3379 * gimple.c: Likewise.
3380 * gimplify-me.c: Likewise.
3381 * gimplify.c: Likewise.
3382 * godump.c: Likewise.
3383 * graph.c: Likewise.
3384 * graphite-blocking.c: Likewise.
3385 * graphite-dependences.c: Likewise.
3386 * graphite-interchange.c: Likewise.
3387 * graphite-isl-ast-to-gimple.c: Likewise.
3388 * graphite-optimize-isl.c: Likewise.
3389 * graphite-poly.c: Likewise.
3390 * graphite-scop-detection.c: Likewise.
3391 * graphite-sese-to-poly.c: Likewise.
3392 * graphite.c: Likewise.
3393 * haifa-sched.c: Likewise.
3394 * hw-doloop.c: Likewise.
3395 * ifcvt.c: Likewise.
3396 * init-regs.c: Likewise.
3397 * input.c: Likewise.
3398 * internal-fn.c: Likewise.
3399 * ipa-chkp.c: Likewise.
3400 * ipa-comdats.c: Likewise.
3401 * ipa-cp.c: Likewise.
3402 * ipa-devirt.c: Likewise.
3403 * ipa-icf-gimple.c: Likewise.
3404 * ipa-icf.c: Likewise.
3405 * ipa-inline-analysis.c: Likewise.
3406 * ipa-inline-transform.c: Likewise.
3407 * ipa-inline.c: Likewise.
3408 * ipa-polymorphic-call.c: Likewise.
3409 * ipa-profile.c: Likewise.
3410 * ipa-prop.c: Likewise.
3411 * ipa-pure-const.c: Likewise.
3412 * ipa-ref.c: Likewise.
3413 * ipa-reference.c: Likewise.
3414 * ipa-split.c: Likewise.
3415 * ipa-utils.c: Likewise.
3416 * ipa-visibility.c: Likewise.
3418 * ira-build.c: Likewise.
3419 * ira-color.c: Likewise.
3420 * ira-conflicts.c: Likewise.
3421 * ira-costs.c: Likewise.
3422 * ira-emit.c: Likewise.
3423 * ira-lives.c: Likewise.
3426 * langhooks.c: Likewise.
3428 * loop-doloop.c: Likewise.
3429 * loop-init.c: Likewise.
3430 * loop-invariant.c: Likewise.
3431 * loop-iv.c: Likewise.
3432 * loop-unroll.c: Likewise.
3433 * lower-subreg.c: Likewise.
3434 * lra-assigns.c: Likewise.
3435 * lra-coalesce.c: Likewise.
3436 * lra-constraints.c: Likewise.
3437 * lra-eliminations.c: Likewise.
3438 * lra-lives.c: Likewise.
3439 * lra-remat.c: Likewise.
3440 * lra-spills.c: Likewise.
3442 * lto-cgraph.c: Likewise.
3443 * lto-compress.c: Likewise.
3444 * lto-opts.c: Likewise.
3445 * lto-section-in.c: Likewise.
3446 * lto-section-out.c: Likewise.
3447 * lto-streamer-in.c: Likewise.
3448 * lto-streamer-out.c: Likewise.
3449 * lto-streamer.c: Likewise.
3451 * mode-switching.c: Likewise.
3452 * modulo-sched.c: Likewise.
3453 * omega.c: Likewise.
3454 * omp-low.c: Likewise.
3455 * optabs.c: Likewise.
3456 * opts-global.c: Likewise.
3458 * passes.c: Likewise.
3459 * plugin.c: Likewise.
3460 * postreload-gcse.c: Likewise.
3461 * postreload.c: Likewise.
3462 * predict.c: Likewise.
3463 * pretty-print.h: Likewise.
3464 * print-rtl.c: Likewise.
3465 * print-tree.c: Likewise.
3466 * profile.c: Likewise.
3468 * realmpfr.c: Likewise.
3469 * recog.c: Likewise.
3471 * reg-stack.c: Likewise.
3472 * regcprop.c: Likewise.
3473 * reginfo.c: Likewise.
3474 * regrename.c: Likewise.
3475 * regstat.c: Likewise.
3476 * reload.c: Likewise.
3477 * reload1.c: Likewise.
3478 * reorg.c: Likewise.
3479 * resource.c: Likewise.
3480 * rtl-chkp.c: Likewise.
3481 * rtl-error.c: Likewise.
3482 * rtlanal.c: Likewise.
3483 * rtlhooks.c: Likewise.
3484 * sanopt.c: Likewise.
3485 * sched-deps.c: Likewise.
3486 * sched-ebb.c: Likewise.
3487 * sched-rgn.c: Likewise.
3488 * sched-vis.c: Likewise.
3489 * sdbout.c: Likewise.
3490 * sel-sched-dump.c: Likewise.
3491 * sel-sched-ir.c: Likewise.
3492 * sel-sched.c: Likewise.
3494 * shrink-wrap.c: Likewise.
3495 * simplify-rtx.c: Likewise.
3496 * stack-ptr-mod.c: Likewise.
3497 * statistics.c: Likewise.
3499 * stor-layout.c: Likewise.
3500 * store-motion.c: Likewise.
3501 * streamer-hooks.c: Likewise.
3502 * stringpool.c: Likewise.
3503 * symtab.c: Likewise.
3504 * target-globals.c: Likewise.
3505 * targhooks.c: Likewise.
3506 * toplev.c: Likewise.
3507 * tracer.c: Likewise.
3508 * trans-mem.c: Likewise.
3509 * tree-affine.c: Likewise.
3510 * tree-browser.c: Likewise.
3511 * tree-call-cdce.c: Likewise.
3512 * tree-cfg.c: Likewise.
3513 * tree-cfgcleanup.c: Likewise.
3514 * tree-chkp-opt.c: Likewise.
3515 * tree-chkp.c: Likewise.
3516 * tree-chrec.c: Likewise.
3517 * tree-complex.c: Likewise.
3518 * tree-data-ref.c: Likewise.
3519 * tree-dfa.c: Likewise.
3520 * tree-diagnostic.c: Likewise.
3521 * tree-dump.c: Likewise.
3522 * tree-eh.c: Likewise.
3523 * tree-emutls.c: Likewise.
3524 * tree-if-conv.c: Likewise.
3525 * tree-inline.c: Likewise.
3526 * tree-into-ssa.c: Likewise.
3527 * tree-iterator.c: Likewise.
3528 * tree-loop-distribution.c: Likewise.
3529 * tree-nested.c: Likewise.
3530 * tree-nrv.c: Likewise.
3531 * tree-object-size.c: Likewise.
3532 * tree-outof-ssa.c: Likewise.
3533 * tree-parloops.c: Likewise.
3534 * tree-phinodes.c: Likewise.
3535 * tree-predcom.c: Likewise.
3536 * tree-pretty-print.c: Likewise.
3537 * tree-profile.c: Likewise.
3538 * tree-scalar-evolution.c: Likewise.
3539 * tree-sra.c: Likewise.
3540 * tree-ssa-address.c: Likewise.
3541 * tree-ssa-alias.c: Likewise.
3542 * tree-ssa-ccp.c: Likewise.
3543 * tree-ssa-coalesce.c: Likewise.
3544 * tree-ssa-copy.c: Likewise.
3545 * tree-ssa-copyrename.c: Likewise.
3546 * tree-ssa-dce.c: Likewise.
3547 * tree-ssa-dom.c: Likewise.
3548 * tree-ssa-dse.c: Likewise.
3549 * tree-ssa-forwprop.c: Likewise.
3550 * tree-ssa-ifcombine.c: Likewise.
3551 * tree-ssa-live.c: Likewise.
3552 * tree-ssa-loop-ch.c: Likewise.
3553 * tree-ssa-loop-im.c: Likewise.
3554 * tree-ssa-loop-ivcanon.c: Likewise.
3555 * tree-ssa-loop-ivopts.c: Likewise.
3556 * tree-ssa-loop-manip.c: Likewise.
3557 * tree-ssa-loop-niter.c: Likewise.
3558 * tree-ssa-loop-prefetch.c: Likewise.
3559 * tree-ssa-loop-unswitch.c: Likewise.
3560 * tree-ssa-loop.c: Likewise.
3561 * tree-ssa-math-opts.c: Likewise.
3562 * tree-ssa-operands.c: Likewise.
3563 * tree-ssa-phiopt.c: Likewise.
3564 * tree-ssa-phiprop.c: Likewise.
3565 * tree-ssa-pre.c: Likewise.
3566 * tree-ssa-propagate.c: Likewise.
3567 * tree-ssa-reassoc.c: Likewise.
3568 * tree-ssa-sccvn.c: Likewise.
3569 * tree-ssa-scopedtables.c: Likewise.
3570 * tree-ssa-sink.c: Likewise.
3571 * tree-ssa-strlen.c: Likewise.
3572 * tree-ssa-structalias.c: Likewise.
3573 * tree-ssa-tail-merge.c: Likewise.
3574 * tree-ssa-ter.c: Likewise.
3575 * tree-ssa-threadedge.c: Likewise.
3576 * tree-ssa-threadupdate.c: Likewise.
3577 * tree-ssa-uncprop.c: Likewise.
3578 * tree-ssa-uninit.c: Likewise.
3579 * tree-ssa.c: Likewise.
3580 * tree-ssanames.c: Likewise.
3581 * tree-stdarg.c: Likewise.
3582 * tree-streamer-in.c: Likewise.
3583 * tree-streamer-out.c: Likewise.
3584 * tree-streamer.c: Likewise.
3585 * tree-switch-conversion.c: Likewise.
3586 * tree-tailcall.c: Likewise.
3587 * tree-vect-data-refs.c: Likewise.
3588 * tree-vect-generic.c: Likewise.
3589 * tree-vect-loop-manip.c: Likewise.
3590 * tree-vect-loop.c: Likewise.
3591 * tree-vect-patterns.c: Likewise.
3592 * tree-vect-slp.c: Likewise.
3593 * tree-vect-stmts.c: Likewise.
3594 * tree-vectorizer.c: Likewise.
3595 * tree-vrp.c: Likewise.
3598 * ubsan.c: Likewise.
3599 * valtrack.c: Likewise.
3600 * value-prof.c: Likewise.
3601 * var-tracking.c: Likewise.
3602 * varasm.c: Likewise.
3603 * varpool.c: Likewise.
3604 * vmsdbgout.c: Likewise.
3605 * vtable-verify.c: Likewise.
3607 * wide-int.cc: Likewise.
3608 * xcoffout.c: Likewise.
3609 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
3610 * common/common-targhooks.c: Likewise.
3611 * config/aarch64/aarch64-builtins.c: Likewise.
3612 * config/aarch64/aarch64.c: Likewise.
3613 * config/alpha/alpha.c: Likewise.
3614 * config/arc/arc.c: Likewise.
3615 * config/arm/aarch-common.c: Likewise.
3616 * config/arm/arm-builtins.c: Likewise.
3617 * config/arm/arm-c.c: Likewise.
3618 * config/arm/arm.c: Likewise.
3619 * config/avr/avr-c.c: Likewise.
3620 * config/avr/avr-log.c: Likewise.
3621 * config/avr/avr.c: Likewise.
3622 * config/bfin/bfin.c: Likewise.
3623 * config/c6x/c6x.c: Likewise.
3624 * config/cr16/cr16.c: Likewise.
3625 * config/cris/cris.c: Likewise.
3626 * config/darwin-c.c: Likewise.
3627 * config/darwin.c: Likewise.
3628 * config/default-c.c: Likewise.
3629 * config/epiphany/epiphany.c: Likewise.
3630 * config/epiphany/mode-switch-use.c: Likewise.
3631 * config/epiphany/resolve-sw-modes.c: Likewise.
3632 * config/fr30/fr30.c: Likewise.
3633 * config/frv/frv.c: Likewise.
3634 * config/ft32/ft32.c: Likewise.
3635 * config/glibc-c.c: Likewise.
3636 * config/h8300/h8300.c: Likewise.
3637 * config/i386/i386-c.c: Likewise.
3638 * config/i386/i386.c: Likewise.
3639 * config/i386/msformat-c.c: Likewise.
3640 * config/i386/winnt-cxx.c: Likewise.
3641 * config/i386/winnt-stubs.c: Likewise.
3642 * config/i386/winnt.c: Likewise.
3643 * config/ia64/ia64-c.c: Likewise.
3644 * config/ia64/ia64.c: Likewise.
3645 * config/iq2000/iq2000.c: Likewise.
3646 * config/lm32/lm32.c: Likewise.
3647 * config/m32c/m32c-pragma.c: Likewise.
3648 * config/m32c/m32c.c: Likewise.
3649 * config/m32r/m32r.c: Likewise.
3650 * config/m68k/m68k.c: Likewise.
3651 * config/mcore/mcore.c: Likewise.
3652 * config/mep/mep-pragma.c: Likewise.
3653 * config/mep/mep.c: Likewise.
3654 * config/microblaze/microblaze-c.c: Likewise.
3655 * config/microblaze/microblaze.c: Likewise.
3656 * config/mips/mips.c: Likewise.
3657 * config/mmix/mmix.c: Likewise.
3658 * config/mn10300/mn10300.c: Likewise.
3659 * config/moxie/moxie.c: Likewise.
3660 * config/msp430/msp430-c.c: Likewise.
3661 * config/msp430/msp430.c: Likewise.
3662 * config/nds32/nds32-cost.c: Likewise.
3663 * config/nds32/nds32-fp-as-gp.c: Likewise.
3664 * config/nds32/nds32-intrinsic.c: Likewise.
3665 * config/nds32/nds32-isr.c: Likewise.
3666 * config/nds32/nds32-md-auxiliary.c: Likewise.
3667 * config/nds32/nds32-memory-manipulation.c: Likewise.
3668 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3669 * config/nds32/nds32-predicates.c: Likewise.
3670 * config/nds32/nds32.c: Likewise.
3671 * config/nios2/nios2.c: Likewise.
3672 * config/nvptx/nvptx.c: Likewise.
3673 * config/pa/pa.c: Likewise.
3674 * config/pdp11/pdp11.c: Likewise.
3675 * config/rl78/rl78-c.c: Likewise.
3676 * config/rl78/rl78.c: Likewise.
3677 * config/rs6000/rs6000-c.c: Likewise.
3678 * config/rs6000/rs6000.c: Likewise.
3679 * config/rx/rx.c: Likewise.
3680 * config/s390/s390-c.c: Likewise.
3681 * config/s390/s390.c: Likewise.
3682 * config/sh/sh-c.c: Likewise.
3683 * config/sh/sh-mem.cc: Likewise.
3684 * config/sh/sh.c: Likewise.
3685 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3686 * config/sh/sh_treg_combine.cc: Likewise.
3687 * config/sol2-c.c: Likewise.
3688 * config/sol2-cxx.c: Likewise.
3689 * config/sol2-stubs.c: Likewise.
3690 * config/sol2.c: Likewise.
3691 * config/sparc/sparc-c.c: Likewise.
3692 * config/sparc/sparc.c: Likewise.
3693 * config/spu/spu-c.c: Likewise.
3694 * config/spu/spu.c: Likewise.
3695 * config/stormy16/stormy16.c: Likewise.
3696 * config/tilegx/mul-tables.c: Likewise.
3697 * config/tilegx/tilegx-c.c: Likewise.
3698 * config/tilegx/tilegx.c: Likewise.
3699 * config/tilepro/mul-tables.c: Likewise.
3700 * config/tilepro/tilepro-c.c: Likewise.
3701 * config/tilepro/tilepro.c: Likewise.
3702 * config/v850/v850-c.c: Likewise.
3703 * config/v850/v850.c: Likewise.
3704 * config/vax/vax.c: Likewise.
3705 * config/visium/visium.c: Likewise.
3706 * config/vms/vms-c.c: Likewise.
3707 * config/vms/vms.c: Likewise.
3708 * config/vxworks.c: Likewise.
3709 * config/winnt-c.c: Likewise.
3710 * config/xtensa/xtensa.c: Likewise.
3712 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
3714 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
3716 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
3718 2015-06-17 Richard Biener <rguenther@suse.de>
3720 PR tree-optimization/66251
3721 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
3722 stmts for SLP strided stores.
3725 2015-05-22 Richard Biener <rguenther@suse.de>
3727 PR tree-optimization/66251
3728 * tree-vect-stmts.c (vectorizable_conversion): Properly
3729 set STMT_VINFO_VEC_STMT even for the SLP case.
3731 2015-05-26 Michael Matz <matz@suse.de>
3734 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
3735 STMT_VINFO_VEC_STMT, also with SLP.
3737 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
3740 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
3741 (*avx_addsubv4df3_1s): Ditto.
3742 (*sse3_addsubv2df3_1): Ditto.
3743 (*sse3_addsubv2df3_1s): Ditto.
3744 (*avx_addsubv8sf3_1): Ditto.
3745 (*avx_addsubv8sf3_1s): Ditto.
3746 (*sse3_addsubv4sf3_1): Ditto.
3747 (*sse3_addsubv4sf3_1s): Ditto.
3749 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
3751 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
3752 (SYSROOT_SUFFIX_SPEC): Update.
3753 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
3754 (STARTFILE_PREFIX_SPEC): Update.
3755 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
3756 (MULTILIB_REQUIRED): New.
3757 (MULTILIB_OSDIRNAMES): New.
3758 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
3759 (MULTILIB_REQUIRED): New.
3760 (MULTILIB_OSDIRNAMES): New.
3762 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
3764 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
3765 * config/aarch64/aarch64-options-extensions.def: Update "fP",
3766 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
3767 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
3768 (AARCH64_FL_PAN): New.
3769 (AARCH64_FL_LOR): New.
3770 (AARCH64_FL_RDMA): New.
3771 (AARCH64_FL_FOR_ARCH8_1): New.
3772 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
3773 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
3775 2015-06-16 Martin Liska <mliska@suse.cz>
3777 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
3778 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
3781 2015-06-16 Richard Biener <rguenther@suse.de>
3783 * tree-vect-stmts.c (vectorizable_store): Adjust.
3784 (vectorizable_load): Likewise.
3785 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
3787 (vect_create_data_ref_ptr): Likewise.
3788 (bump_vector_ptr): Adjust.
3790 2015-06-16 Richard Biener <rguenther@suse.de>
3792 * tree-vect-stmts.c (vectorizable_load): Properly start loads
3793 with the first element if this is grouped loads.
3795 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
3797 * config/arm/arm-protos.h (struct tune_params): Rename
3798 log_op_non_sc to log_op_non_short_circuit, and rename enum
3799 values to expand SC to SHORT_CIRCUIT.
3800 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
3801 to LOG_OP_NON_SHORT_CIRCUIT.
3802 (arm_fastmul_tune):Likewise
3803 (arm_strongarm_tune): Likewise.
3804 (arm_xscale_tune): Likewise.
3805 (arm_9e_tune): Likewise.
3806 (arm_marvell_pj4_tune): Likewise.
3807 (arm_v6t2_tune): Likewise.
3808 (arm_cortex_tune): Likewise.
3809 (arm_cortex_a8_tune): Likewise.
3810 (arm_cortex_a7_tune): Likewise.
3811 (arm_cortex_a15_tune): Likewise.
3812 (arm_cortex_a53_tune): Likewise.
3813 (arm_cortex_a57_tune): Likewise.
3814 (arm_xgene1_tune): Likewise.
3815 (arm_cortex_a5_tune): Likewise.
3816 (arm_cortex_a9_tune): Likewise.
3817 (arm_cortex_a12_tune): Likewise.
3818 (arm_v7m_tune): Likewise.
3819 (arm_cortex_m7_tune): Likewise.
3820 (arm_v6m_tune): Likewise.
3821 (arm_fa726te_tune): Likewise.
3823 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
3825 * altivec.md: Delete UNSPEC_VMLADDUHM.
3826 (mulv4si3_p8): New pattern.
3827 (mulv4si3): Use it for POWER8.
3828 (mulv8hi3): Use vmladduhm with zero addend.
3829 (altivec_vmladduhm): Descriptive RTL.
3831 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
3833 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
3834 to use neon_move instead of mov_imm.
3835 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
3836 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
3838 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
3839 aarch64_float_const_zero_rtx_p check before TFmode check.
3840 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
3842 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
3843 code and attributes to match. Change condition from register_operand
3844 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
3845 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
3848 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
3851 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
3854 2015-06-14 Shiva Chen <shiva0217@gmail.com>
3856 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
3857 HOST_WIDE_INT parameter.
3859 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
3862 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
3863 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
3865 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
3867 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
3869 * rtl.h (classify_insn): Declare.
3870 * emit-rtl.c (classify_insn): Move to...
3871 * rtl.c: ...here and add generator support.
3872 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
3873 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
3874 * genemit.c (gen_emit_seq): New function.
3875 (gen_expand, gen_split): Use it.
3877 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3879 * tree.c (make_vector_stat): Fix comment to state that the
3880 function returns a VECTOR_CST.
3882 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
3884 * gensupport.h (add_implicit_parallel): Declare.
3885 * genrecog.c (add_implicit_parallel): Move to...
3886 * gensupport.c (add_implicit_parallel): ...here.
3887 (process_one_cond_exec): Use it.
3888 * genemit.c (gen_insn): Likewise.
3890 2015-06-13 Iain Sandoe <iain@codesourcery.com>
3893 * passes.c (rest_of_decl_compilation): Do not register globals for
3894 early debug if they are declared in built-ins.
3896 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
3898 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
3900 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3902 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
3904 (noce_try_cmove_arith): Likewise.
3905 (noce_get_alt_condition): Likewise.
3907 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3909 * common/config/i386/i386-common.c
3910 (OPTION_MASK_ISA_MWAITX_SET): New.
3911 (ix86_handle_option): Handle mwaitx.
3912 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
3913 (x86_64-*-*): Likewise.
3914 * config/i386/mwaitxintrin.h: New header.
3915 * config/i386/cpuid.h (bit_MWAITX): Define.
3916 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
3918 * config/i386/i386.opt (mwaitx): New.
3919 * config/i386/i386-builtin-types.def
3920 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
3921 * config/i386/i386-c.c: Define __MWAITX__ if needed.
3922 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
3924 (ix86_option_override_internal): Handle new option.
3925 (processor_alias_table): Added PTA_MWAITX.
3926 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
3927 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
3928 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
3929 IX86_BUILTIN_MONITORX built-ins.
3930 * config/i386/i386.h (TARGET_MWAITX): New.
3931 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
3933 (mwaitx): New pattern.
3934 (monitorx_<mode>): New pattern.
3935 * config/i386/x86intrin.h: Include mwaitxintrin.h.
3936 * doc/extend.texi: Document monitorx and mwaitx builtins.
3937 * doc/invoke.texi: Document -mmwaitx option.
3939 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
3941 * emit-rtl.c (need_atomic_barrier_p): Mask model with
3942 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
3944 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
3946 * dbxout.c (xcoff_debug_hooks): Provide a function for
3947 register_main_translation_unit hook.
3949 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
3951 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
3952 variants cases from switch.
3953 (rs6000_post_atomic_barrier): Same.
3954 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
3955 (rs6000_expand_atomic_exchange): Same.
3956 (rs6000_expand_atomic_op): Same.
3957 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
3958 SYNC variants cases from switch.
3959 (atomic_load): Same.
3960 (atomic_store): Same.
3962 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
3964 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
3967 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
3970 * dwarf2out.c (check_die): Check for common duplicate attributes.
3971 (add_location_or_const_value_attribute): Do not add duplicate
3973 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
3975 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
3976 (gen_type_die_with_usage): Call check_die.
3977 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
3979 2015-06-11 Jason Merrill <jason@redhat.com>
3981 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
3984 2015-06-11 Marek Polacek <polacek@redhat.com>
3986 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
3988 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
3991 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
3992 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
3993 (*addx_extend_sp32): Fix pasto.
3994 (*subx_extend): Rename into...
3995 (*subx_extend_sp32): ...this.
3996 (*adddi3_extend_sp32): Add earlyclobber.
3997 (*subdi3_insn_sp32): Likewise.
3998 (*subdi3_extend_sp32): Likewise.
3999 (*and_not_di_sp32): Likewise.
4000 (*or_not_di_sp32): Likewise.
4001 (*xor_not_di_sp32): Likewise.
4002 (*negdi2_sp32): Likewise.
4003 (*one_cmpldi2_sp32): Likewise.
4005 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
4007 * debug.h (struct gcc_debug_hooks): Add a
4008 register_main_translation_unit hook.
4009 * debug.c (do_nothing_debug_hooks): Provide a function for this
4011 * dbxout.c (dbx_debug_hooks): Likewise.
4012 * sdbout.c (sdb_debug_hooks): Likewise.
4013 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
4014 * dwarf2out.c (main_translation_unit): New global variable.
4015 (dwarf2out_register_main_translation_unit): New function
4016 implementing the new hook.
4017 (dwarf2_debug_hooks): Assign
4018 dwarf2out_register_main_translation_unit to this new hook.
4019 (dwarf2out_init): Associate any main translation unit to
4022 2015-06-11 Marek Polacek <polacek@redhat.com>
4024 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
4026 2015-06-11 Marek Polacek <polacek@redhat.com>
4028 * match.pd: Use single_use throughout.
4030 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4032 * config/arm/arm.c (arm_option_params_internal): When optimising
4033 for speed set max_insns_skipped when arm_restrict_it.
4035 2015-06-11 Christian Bruel <christian.bruel@st.com>
4038 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
4040 (arm_cpu_builtins): New function.
4041 (arm_pragma_target_parse): Call arm_cpu_builtins.
4042 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
4043 (arm_register_target_pragmas): Likewise.
4044 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
4045 Call arm_register_target_pragmas.
4046 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
4047 (arm_pragma_target_parse): Likewise.
4049 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
4051 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
4052 of the second operand.
4054 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
4057 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
4058 to prepare mask operand for AVX512 modes.
4060 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
4063 * doc/md.texi (Machine Constraints): Document that on the PowerPC
4064 if you use a constraint that targets a VSX register, you must use
4065 %x<n> in the template.
4067 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
4069 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
4070 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
4071 (define_insn "trap"): New definition.
4073 2015-06-10 Richard Biener <rguenther@suse.de>
4075 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
4077 (vect_supported_load_permutation_p): ... here. Handle
4078 supportable permutations in reductions.
4079 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
4080 for vectorizing strided group loads.
4082 2015-06-10 Jakub Jelinek <jakub@redhat.com>
4085 * config/i386/i386.c (ix86_split_long_move): For collisions
4086 involving direct tls segment refs, move the UNSPEC_TP possibly
4087 wrapped in ZERO_EXTEND out of the address for lea, to each of
4090 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4092 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
4093 dmb sy. Adjust tabs.
4095 2015-06-10 Tom de Vries <tom@codesourcery.com>
4097 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
4099 2015-06-10 Martin Liska <mliska@suse.cz>
4102 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
4103 all enum values in mem_alloc_origin.
4104 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
4106 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
4107 * bitmap.c (bitmap_register): Likewise.
4108 (dump_bitmap_statistics): Likewise.
4109 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
4110 (ggc_record_overhead): Likewise.
4111 * hash-map.h: Likewise.
4112 * hash-set.h: Likewise.
4113 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
4114 * hash-table.h: Likewise.
4115 * vec.c (vec_prefix::register_overhead): Likewise.
4116 (vec_prefix::release_overhead): Likewise.
4117 (dump_vec_loc_statistics): Likewise.
4119 2015-06-09 Christian Bruel <christian.bruel@st.com>
4122 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
4123 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
4124 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
4125 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
4126 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
4127 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
4128 (arm_valid_target_attribute_p): Likewise.
4129 (arm_set_current_function, arm_can_inline_p): Likewise.
4130 (arm_valid_target_attribute_rec): Likewise.
4131 (arm_previous_fndecl): New variable.
4132 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
4133 (TARGET_CAN_INLINE_P): Define.
4134 (arm_asm_trampoline_template): Emit mode.
4135 (arm_file_start): Don't set unified syntax.
4136 (arm_declare_function_name): Set unified syntax and mode.
4137 (arm_option_override): Init target_option_default_node.
4138 and target_option_current_node.
4139 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
4140 (*call_symbol): Likewise.
4141 * doc/extend.texi: Document ARM/Thumb target attribute.
4142 * doc/invoke.texi: Likewise.
4144 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
4147 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
4148 PR rtl-optimization/64164
4149 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4150 * tree-ssa-copyrename.c: Removed.
4151 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4152 -ftree-coalesce-vars.
4153 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4154 * common.opt (ftree-copyrename): Ignore.
4155 (ftree-coalesce-inlined-vars): Likewise.
4156 * doc/invoke.texi: Remove the ignored options above.
4157 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4158 * tree-ssa-coalesce.h: ... here.
4159 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4160 headers required by it.
4161 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4162 across variables when flag_tree_coalesce_vars. Check register
4163 use and promoted modes to allow coalescing. Moved to
4164 tree-ssa-coalesce.c.
4165 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4166 with its member functions to tree-ssa-coalesce.c.
4167 (var_map_base_init): Likewise. Renamed to
4168 compute_samebase_partition_bases.
4169 (partition_view_normal): Drop want_bases parameter.
4170 (partition_view_bitmap): Likewise.
4171 * tree-ssa-live.h: Adjust declarations.
4172 * tree-ssa-coalesce.c: Include explow.h.
4173 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4174 default defs at the entry point.
4175 (dump_part_var_map): New.
4176 (compute_optimized_partition_bases): New, called by...
4177 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4178 of compute_samebase_partition_bases. Adjust.
4179 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4180 * cfgexpand.c (leader_merge): New.
4181 (get_rtl_for_parm_ssa_default_def): New.
4182 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4183 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4184 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4185 redundant MEM attr setting.
4186 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4188 (expand_one_stack_var): ... this. New wrapper to check and
4189 skip already expanded SSA partitions.
4190 (record_alignment_for_reg_var): New, factored out of...
4191 (expand_one_var): ... this.
4192 (expand_one_ssa_partition): New.
4193 (adjust_one_expanded_partition_var): New.
4194 (expand_one_register_var): Check and skip already expanded SSA
4196 (expand_used_vars): Don't create DECLs for anonymous SSA
4197 names. Expand all SSA partitions, then adjust all SSA names.
4198 (pass::execute): Replace the loops that set
4199 SA.partition_to_pseudo from partition leaders and cleared
4200 DECL_RTL for multi-location variables, and that which used to
4201 rename vars and set attrs, with one that clears DECL_RTL and
4202 checks that PARMs and RESULTs default_defs match DECL_RTL.
4203 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4204 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4205 * explow.c (promote_ssa_mode): New.
4206 * explow.h (promote_ssa_mode): Declare.
4207 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4208 * function.c: Include cfgexpand.h.
4209 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4210 (use_register_for_parm_decl): Wrapper for the above to
4211 special-case the result_ptr.
4212 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4213 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4215 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4216 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4217 (assign_parm_setup_block): Prefer SSA-assigned location.
4218 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4219 if stack_parm is NULL.
4220 (assign_parm_setup_stack): Prefer SSA-assigned location.
4221 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4222 rtl before testing for pointer bounds. Special-case result_ptr.
4223 (expand_function_start): Maybe reset DECL_RTL of result.
4224 Prefer SSA-assigned location for result and static chain.
4225 Factor out DECL_RESULT and SET_DECL_RTL.
4226 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4227 anonymous SSA names. Use promote_ssa_mode.
4228 (get_temp_reg): Likewise.
4229 (remove_ssa_form): Adjust.
4230 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4231 and get its reg_usage for reg invalidation.
4232 (compute_bb_dataflow): Pass it insn.
4233 (emit_notes_in_bb): Likewise.
4234 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
4235 fail assert on conversion between unsigned types.
4237 2015-06-09 Tom de Vries <tom@codesourcery.com>
4239 PR tree-optimization/65460
4240 * omp-low.c (expand_omp_target): Set parallelized_function on
4241 cgraph_node for child_fn.
4243 2015-06-09 Tom de Vries <tom@codesourcery.com>
4245 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
4246 parallelized_function before add_new_function.
4248 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
4250 * gcc-plugin.h: Move decls to plugin.h and include it.
4251 * plugin.h: Relocate decls from gcc-plugin.h
4252 * ggc-page.c: Include required header files.
4253 * passes.c: Likewise.
4254 * cgraphunit.c: Likewise.
4256 2015-06-09 Tom de Vries <tom@codesourcery.com>
4258 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
4260 2015-06-09 Jason Merrill <jason@redhat.com>
4263 * toplev.c (check_global_declaration): Don't warn about a clone.
4265 2015-06-09 Marek Polacek <polacek@redhat.com>
4267 PR tree-optimization/66299
4268 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
4269 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
4272 2015-06-09 Richard Biener <rguenther@suse.de>
4274 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
4275 (vect_analyze_slp_instance): Instead do not falsely drop
4278 2015-06-09 Richard Biener <rguenther@suse.de>
4281 * match.pd: Handle A % (unsigned)(1 << B).
4283 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
4285 * varasm.c (output_object_block_htab): Remove.
4286 (output_object_block_compare): New.
4287 (output_object_blocks): Sort named object_blocks before outputting
4290 2015-06-09 Richard Biener <rguenther@suse.de>
4292 PR tree-optimization/66419
4293 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
4294 consider GROUP_GAP when detecting a perfect subchain.
4296 2015-06-09 Nick Clifton <nickc@redhat.com>
4298 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
4299 place read only data in the .frodata section.
4301 2015-06-09 Shiva Chen <shiva0217@gmail.com>
4303 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
4304 (atomic_store<mode>): Likewise.
4306 2015-06-09 Richard Biener <rguenther@suse.de>
4308 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
4310 2015-06-09 Richard Biener <rguenther@suse.de>
4313 * tree-inline.c (insert_init_debug_bind): Unshare value.
4315 2015-06-09 Richard Biener <rguenther@suse.de>
4317 PR tree-optimization/66396
4318 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
4319 Rename virtual operands.
4321 2015-06-09 Tom de Vries <tom@codesourcery.com>
4323 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
4324 always return false.
4326 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
4328 PR rtl-optimization/64164
4329 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4330 * tree-ssa-copyrename.c: Removed.
4331 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4332 -ftree-coalesce-vars.
4333 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4334 * common.opt (ftree-copyrename): Ignore.
4335 (ftree-coalesce-inlined-vars): Likewise.
4336 * doc/invoke.texi: Remove the ignored options above.
4337 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4338 * tree-ssa-coalesce.h: ... here.
4339 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4340 headers required by it.
4341 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4342 across variables when flag_tree_coalesce_vars. Check register
4343 use and promoted modes to allow coalescing. Moved to
4344 tree-ssa-coalesce.c.
4345 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4346 with its member functions to tree-ssa-coalesce.c.
4347 (var_map_base_init): Likewise. Renamed to
4348 compute_samebase_partition_bases.
4349 (partition_view_normal): Drop want_bases parameter.
4350 (partition_view_bitmap): Likewise.
4351 * tree-ssa-live.h: Adjust declarations.
4352 * tree-ssa-coalesce.c: Include explow.h.
4353 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4354 default defs at the entry point.
4355 (dump_part_var_map): New.
4356 (compute_optimized_partition_bases): New, called by...
4357 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4358 of compute_samebase_partition_bases. Adjust.
4359 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4360 * cfgexpand.c (leader_merge): New.
4361 (get_rtl_for_parm_ssa_default_def): New.
4362 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4363 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4364 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4365 redundant MEM attr setting.
4366 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4368 (expand_one_stack_var): ... this. New wrapper to check and
4369 skip already expanded SSA partitions.
4370 (record_alignment_for_reg_var): New, factored out of...
4371 (expand_one_var): ... this.
4372 (expand_one_ssa_partition): New.
4373 (adjust_one_expanded_partition_var): New.
4374 (expand_one_register_var): Check and skip already expanded SSA
4376 (expand_used_vars): Don't create DECLs for anonymous SSA
4377 names. Expand all SSA partitions, then adjust all SSA names.
4378 (pass::execute): Replace the loops that set
4379 SA.partition_to_pseudo from partition leaders and cleared
4380 DECL_RTL for multi-location variables, and that which used to
4381 rename vars and set attrs, with one that clears DECL_RTL and
4382 checks that PARMs and RESULTs default_defs match DECL_RTL.
4383 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4384 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4385 * explow.c (promote_ssa_mode): New.
4386 * explow.h (promote_ssa_mode): Declare.
4387 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4388 * function.c: Include cfgexpand.h.
4389 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4390 (use_register_for_parm_decl): Wrapper for the above to
4391 special-case the result_ptr.
4392 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4393 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4395 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4396 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4397 (assign_parm_setup_block): Prefer SSA-assigned location.
4398 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4399 if stack_parm is NULL.
4400 (assign_parm_setup_stack): Prefer SSA-assigned location.
4401 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4402 rtl before testing for pointer bounds. Special-case result_ptr.
4403 (expand_function_start): Maybe reset DECL_RTL of result.
4404 Prefer SSA-assigned location for result and static chain.
4405 Factor out DECL_RESULT and SET_DECL_RTL.
4406 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4407 anonymous SSA names. Use promote_ssa_mode.
4408 (get_temp_reg): Likewise.
4409 (remove_ssa_form): Adjust.
4410 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4411 and get its reg_usage for reg invalidation.
4412 (compute_bb_dataflow): Pass it insn.
4413 (emit_notes_in_bb): Likewise.
4414 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
4415 fail assert on conversion between unsigned types.
4417 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
4420 * tree-inline.c (reset_debug_binding): New.
4421 (reset_debug_bindings): Likewise.
4422 (expand_call_inline): Call it.
4424 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
4426 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
4429 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
4431 * lto-streamer-out.c (lto_output_location): Stream
4432 reserved locations correctly.
4433 * lto-streamer-in.c (lto_output_location): Likewise.
4435 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4437 * coretypes.h: Include hash-table.h and hash-set.h for host files.
4438 * ggc.h: Don't include statistics.h>
4439 * hash-map.h: Remove all includes.
4440 * hash-set.h: Likewise.
4441 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
4442 the include list. Remove <new>.
4443 * inchash.h: Remove all includes.
4444 * mem-stats.h: Likewise.
4445 * vec.h: No special processing for generators or ggc.
4446 * alias.c : Adjust include files.
4447 * alloc-pool.c : Likewise.
4448 * alloc-pool.h : Likewise.
4449 * asan.c : Likewise.
4450 * attribs.c : Likewise.
4451 * auto-inc-dec.c : Likewise.
4452 * auto-profile.c : Likewise.
4453 * bb-reorder.c : Likewise.
4454 * bitmap.c : Likewise.
4455 * bitmap.h : Likewise.
4456 * bt-load.c : Likewise.
4457 * builtins.c : Likewise.
4458 * caller-save.c : Likewise.
4459 * calls.c : Likewise.
4460 * ccmp.c : Likewise.
4462 * cfganal.c : Likewise.
4463 * cfgbuild.c : Likewise.
4464 * cfgcleanup.c : Likewise.
4465 * cfgexpand.c : Likewise.
4466 * cfghooks.c : Likewise.
4467 * cfgloop.c : Likewise.
4468 * cfgloop.h : Likewise.
4469 * cfgloopanal.c : Likewise.
4470 * cfgloopmanip.c : Likewise.
4471 * cfgrtl.c : Likewise.
4472 * cgraph.c : Likewise.
4473 * cgraphbuild.c : Likewise.
4474 * cgraphclones.c : Likewise.
4475 * cgraphunit.c : Likewise.
4476 * cilk-common.c : Likewise.
4477 * combine-stack-adj.c : Likewise.
4478 * combine.c : Likewise.
4479 * compare-elim.c : Likewise.
4480 * context.c : Likewise.
4481 * convert.c : Likewise.
4482 * coverage.c : Likewise.
4483 * cppbuiltin.c : Likewise.
4484 * cprop.c : Likewise.
4486 * cselib.c : Likewise.
4487 * data-streamer-in.c : Likewise.
4488 * data-streamer-out.c : Likewise.
4489 * data-streamer.c : Likewise.
4490 * data-streamer.h : Likewise.
4491 * dbxout.c : Likewise.
4494 * debug.c : Likewise.
4495 * df-core.c : Likewise.
4496 * df-problems.c : Likewise.
4497 * df-scan.c : Likewise.
4500 * dojump.c : Likewise.
4501 * dominance.c : Likewise.
4502 * domwalk.c : Likewise.
4503 * double-int.c : Likewise.
4505 * dumpfile.c : Likewise.
4506 * dwarf2asm.c : Likewise.
4507 * dwarf2cfi.c : Likewise.
4508 * dwarf2out.c : Likewise.
4509 * emit-rtl.c : Likewise.
4510 * et-forest.c : Likewise.
4511 * except.c : Likewise.
4512 * except.h : Likewise.
4513 * explow.c : Likewise.
4514 * expmed.c : Likewise.
4515 * expr.c : Likewise.
4516 * final.c : Likewise.
4517 * fixed-value.c : Likewise.
4518 * fold-const.c : Likewise.
4519 * function.c : Likewise.
4520 * fwprop.c : Likewise.
4521 * gcc-plugin.h : Likewise.
4523 * gcse-common.c : Likewise.
4524 * gcse.c : Likewise.
4525 * genattrtab.c : Likewise.
4526 * genautomata.c : Likewise.
4527 * genconditions.c : Likewise.
4528 * genemit.c : Likewise.
4529 * generic-match-head.c : Likewise.
4530 * genextract.c : Likewise.
4531 * gengtype-state.c : Likewise.
4532 * gengtype.c : Likewise.
4533 * genhooks.c : Likewise.
4534 * genmatch.c : Likewise.
4535 * genmodes.c : Likewise.
4536 * genrecog.c : Likewise.
4537 * gensupport.c : Likewise.
4538 * ggc-common.c : Likewise.
4539 * ggc-internal.h : Likewise.
4540 * ggc-none.c : Likewise.
4541 * ggc-page.c : Likewise.
4542 * gimple-builder.c : Likewise.
4543 * gimple-expr.c : Likewise.
4544 * gimple-fold.c : Likewise.
4545 * gimple-iterator.c : Likewise.
4546 * gimple-low.c : Likewise.
4547 * gimple-match-head.c : Likewise.
4548 * gimple-pretty-print.c : Likewise.
4549 * gimple-ssa-isolate-paths.c : Likewise.
4550 * gimple-ssa-strength-reduction.c : Likewise.
4551 * gimple-ssa.h : Likewise.
4552 * gimple-streamer-in.c : Likewise.
4553 * gimple-streamer-out.c : Likewise.
4554 * gimple-streamer.h : Likewise.
4555 * gimple-walk.c : Likewise.
4556 * gimple.c : Likewise.
4557 * gimplify-me.c : Likewise.
4558 * gimplify.c : Likewise.
4559 * godump.c : Likewise.
4560 * graph.c : Likewise.
4561 * graphds.c : Likewise.
4562 * graphite-blocking.c : Likewise.
4563 * graphite-dependences.c : Likewise.
4564 * graphite-interchange.c : Likewise.
4565 * graphite-isl-ast-to-gimple.c : Likewise.
4566 * graphite-optimize-isl.c : Likewise.
4567 * graphite-poly.c : Likewise.
4568 * graphite-scop-detection.c : Likewise.
4569 * graphite-sese-to-poly.c : Likewise.
4570 * graphite.c : Likewise.
4571 * haifa-sched.c : Likewise.
4572 * hard-reg-set.h : Likewise.
4573 * hw-doloop.c : Likewise.
4574 * ifcvt.c : Likewise.
4575 * inchash.c : Likewise.
4576 * incpath.c : Likewise.
4577 * init-regs.c : Likewise.
4578 * input.c : Likewise.
4579 * internal-fn.c : Likewise.
4580 * ipa-chkp.c : Likewise.
4581 * ipa-comdats.c : Likewise.
4582 * ipa-cp.c : Likewise.
4583 * ipa-devirt.c : Likewise.
4584 * ipa-icf-gimple.c : Likewise.
4585 * ipa-icf.c : Likewise.
4586 * ipa-inline-analysis.c : Likewise.
4587 * ipa-inline-transform.c : Likewise.
4588 * ipa-inline.c : Likewise.
4589 * ipa-polymorphic-call.c : Likewise.
4590 * ipa-profile.c : Likewise.
4591 * ipa-prop.c : Likewise.
4592 * ipa-pure-const.c : Likewise.
4593 * ipa-ref.c : Likewise.
4594 * ipa-reference.c : Likewise.
4595 * ipa-split.c : Likewise.
4596 * ipa-utils.c : Likewise.
4597 * ipa-visibility.c : Likewise.
4599 * ira-build.c : Likewise.
4600 * ira-color.c : Likewise.
4601 * ira-conflicts.c : Likewise.
4602 * ira-costs.c : Likewise.
4603 * ira-emit.c : Likewise.
4604 * ira-lives.c : Likewise.
4606 * jump.c : Likewise.
4607 * langhooks.c : Likewise.
4609 * libfuncs.h : Likewise.
4610 * lists.c : Likewise.
4611 * loop-doloop.c : Likewise.
4612 * loop-init.c : Likewise.
4613 * loop-invariant.c : Likewise.
4614 * loop-iv.c : Likewise.
4615 * loop-unroll.c : Likewise.
4616 * lower-subreg.c : Likewise.
4617 * lra-assigns.c : Likewise.
4618 * lra-coalesce.c : Likewise.
4619 * lra-constraints.c : Likewise.
4620 * lra-eliminations.c : Likewise.
4621 * lra-lives.c : Likewise.
4622 * lra-remat.c : Likewise.
4623 * lra-spills.c : Likewise.
4625 * lto-cgraph.c : Likewise.
4626 * lto-compress.c : Likewise.
4627 * lto-opts.c : Likewise.
4628 * lto-section-in.c : Likewise.
4629 * lto-section-out.c : Likewise.
4630 * lto-streamer-in.c : Likewise.
4631 * lto-streamer-out.c : Likewise.
4632 * lto-streamer.c : Likewise.
4633 * lto-streamer.h : Likewise.
4635 * mode-switching.c : Likewise.
4636 * modulo-sched.c : Likewise.
4637 * omega.c : Likewise.
4638 * omp-low.c : Likewise.
4639 * optabs.c : Likewise.
4640 * opts-global.c : Likewise.
4641 * opts.h : Likewise.
4642 * passes.c : Likewise.
4643 * plugin.c : Likewise.
4644 * postreload-gcse.c : Likewise.
4645 * postreload.c : Likewise.
4646 * predict.c : Likewise.
4647 * print-rtl.c : Likewise.
4648 * print-tree.c : Likewise.
4649 * profile.c : Likewise.
4650 * read-md.c : Likewise.
4651 * read-md.h : Likewise.
4652 * read-rtl.c : Likewise.
4653 * real.c : Likewise.
4654 * realmpfr.c : Likewise.
4655 * recog.c : Likewise.
4657 * reg-stack.c : Likewise.
4658 * regcprop.c : Likewise.
4659 * reginfo.c : Likewise.
4660 * regrename.c : Likewise.
4661 * regstat.c : Likewise.
4662 * reload.c : Likewise.
4663 * reload1.c : Likewise.
4664 * reorg.c : Likewise.
4665 * resource.c : Likewise.
4666 * rtl-chkp.c : Likewise.
4669 * rtlanal.c : Likewise.
4670 * rtlhash.c : Likewise.
4671 * rtlhash.h : Likewise.
4672 * rtlhooks.c : Likewise.
4673 * sanopt.c : Likewise.
4674 * sched-deps.c : Likewise.
4675 * sched-ebb.c : Likewise.
4676 * sched-rgn.c : Likewise.
4677 * sched-vis.c : Likewise.
4678 * sdbout.c : Likewise.
4679 * sel-sched-dump.c : Likewise.
4680 * sel-sched-ir.c : Likewise.
4681 * sel-sched-ir.h : Likewise.
4682 * sel-sched.c : Likewise.
4683 * sese.c : Likewise.
4684 * shrink-wrap.c : Likewise.
4685 * shrink-wrap.h : Likewise.
4686 * simplify-rtx.c : Likewise.
4687 * stack-ptr-mod.c : Likewise.
4688 * statistics.c : Likewise.
4689 * stmt.c : Likewise.
4690 * stor-layout.c : Likewise.
4691 * store-motion.c : Likewise.
4692 * stringpool.c : Likewise.
4693 * symtab.c : Likewise.
4694 * target-globals.c : Likewise.
4695 * targhooks.c : Likewise.
4696 * tlink.c : Likewise.
4697 * toplev.c : Likewise.
4698 * tracer.c : Likewise.
4699 * trans-mem.c : Likewise.
4700 * tree-affine.c : Likewise.
4701 * tree-affine.h : Likewise.
4702 * tree-browser.c : Likewise.
4703 * tree-call-cdce.c : Likewise.
4704 * tree-cfg.c : Likewise.
4705 * tree-cfgcleanup.c : Likewise.
4706 * tree-chkp-opt.c : Likewise.
4707 * tree-chkp.c : Likewise.
4708 * tree-chrec.c : Likewise.
4709 * tree-complex.c : Likewise.
4710 * tree-data-ref.c : Likewise.
4711 * tree-dfa.c : Likewise.
4712 * tree-diagnostic.c : Likewise.
4713 * tree-dump.c : Likewise.
4714 * tree-eh.c : Likewise.
4715 * tree-eh.h : Likewise.
4716 * tree-emutls.c : Likewise.
4717 * tree-hasher.h : Likewise.
4718 * tree-if-conv.c : Likewise.
4719 * tree-inline.c : Likewise.
4720 * tree-inline.h : Likewise.
4721 * tree-into-ssa.c : Likewise.
4722 * tree-iterator.c : Likewise.
4723 * tree-loop-distribution.c : Likewise.
4724 * tree-nested.c : Likewise.
4725 * tree-nrv.c : Likewise.
4726 * tree-object-size.c : Likewise.
4727 * tree-outof-ssa.c : Likewise.
4728 * tree-parloops.c : Likewise.
4729 * tree-phinodes.c : Likewise.
4730 * tree-predcom.c : Likewise.
4731 * tree-pretty-print.c : Likewise.
4732 * tree-profile.c : Likewise.
4733 * tree-scalar-evolution.c : Likewise.
4734 * tree-sra.c : Likewise.
4735 * tree-ssa-address.c : Likewise.
4736 * tree-ssa-alias.c : Likewise.
4737 * tree-ssa-ccp.c : Likewise.
4738 * tree-ssa-coalesce.c : Likewise.
4739 * tree-ssa-copy.c : Likewise.
4740 * tree-ssa-copyrename.c : Likewise.
4741 * tree-ssa-dce.c : Likewise.
4742 * tree-ssa-dom.c : Likewise.
4743 * tree-ssa-dse.c : Likewise.
4744 * tree-ssa-forwprop.c : Likewise.
4745 * tree-ssa-ifcombine.c : Likewise.
4746 * tree-ssa-live.c : Likewise.
4747 * tree-ssa-loop-ch.c : Likewise.
4748 * tree-ssa-loop-im.c : Likewise.
4749 * tree-ssa-loop-ivcanon.c : Likewise.
4750 * tree-ssa-loop-ivopts.c : Likewise.
4751 * tree-ssa-loop-manip.c : Likewise.
4752 * tree-ssa-loop-niter.c : Likewise.
4753 * tree-ssa-loop-prefetch.c : Likewise.
4754 * tree-ssa-loop-unswitch.c : Likewise.
4755 * tree-ssa-loop.c : Likewise.
4756 * tree-ssa-math-opts.c : Likewise.
4757 * tree-ssa-operands.c : Likewise.
4758 * tree-ssa-phiopt.c : Likewise.
4759 * tree-ssa-phiprop.c : Likewise.
4760 * tree-ssa-pre.c : Likewise.
4761 * tree-ssa-propagate.c : Likewise.
4762 * tree-ssa-reassoc.c : Likewise.
4763 * tree-ssa-sccvn.c : Likewise.
4764 * tree-ssa-scopedtables.c : Likewise.
4765 * tree-ssa-sink.c : Likewise.
4766 * tree-ssa-strlen.c : Likewise.
4767 * tree-ssa-structalias.c : Likewise.
4768 * tree-ssa-tail-merge.c : Likewise.
4769 * tree-ssa-ter.c : Likewise.
4770 * tree-ssa-threadedge.c : Likewise.
4771 * tree-ssa-threadupdate.c : Likewise.
4772 * tree-ssa-uncprop.c : Likewise.
4773 * tree-ssa-uninit.c : Likewise.
4774 * tree-ssa.c : Likewise.
4775 * tree-ssanames.c : Likewise.
4776 * tree-stdarg.c : Likewise.
4777 * tree-streamer-in.c : Likewise.
4778 * tree-streamer-out.c : Likewise.
4779 * tree-streamer.c : Likewise.
4780 * tree-streamer.h : Likewise.
4781 * tree-switch-conversion.c : Likewise.
4782 * tree-tailcall.c : Likewise.
4783 * tree-vect-data-refs.c : Likewise.
4784 * tree-vect-generic.c : Likewise.
4785 * tree-vect-loop-manip.c : Likewise.
4786 * tree-vect-loop.c : Likewise.
4787 * tree-vect-patterns.c : Likewise.
4788 * tree-vect-slp.c : Likewise.
4789 * tree-vect-stmts.c : Likewise.
4790 * tree-vectorizer.c : Likewise.
4791 * tree-vectorizer.h : Likewise.
4792 * tree-vrp.c : Likewise.
4793 * tree.c : Likewise.
4794 * tsan.c : Likewise.
4795 * ubsan.c : Likewise.
4796 * valtrack.c : Likewise.
4797 * valtrack.h : Likewise.
4798 * value-prof.c : Likewise.
4799 * var-tracking.c : Likewise.
4800 * varasm.c : Likewise.
4801 * varpool.c : Likewise.
4803 * vmsdbgout.c : Likewise.
4804 * vtable-verify.c : Likewise.
4805 * vtable-verify.h : Likewise.
4807 * wide-int.cc : Likewise.
4808 * xcoffout.c : Likewise.
4809 * config/aarch64/aarch64-builtins.c : Likewise.
4810 * config/aarch64/aarch64.c : Likewise.
4811 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
4812 * config/alpha/alpha.c : Likewise.
4813 * config/arc/arc.c : Likewise.
4814 * config/arm/aarch-common.c : Likewise.
4815 * config/arm/arm-builtins.c : Likewise.
4816 * config/arm/arm-c.c : Likewise.
4817 * config/arm/arm.c : Likewise.
4818 * config/avr/avr-c.c : Likewise.
4819 * config/avr/avr-log.c : Likewise.
4820 * config/avr/avr.c : Likewise.
4821 * config/bfin/bfin.c : Likewise.
4822 * config/c6x/c6x.c : Likewise.
4823 * config/cr16/cr16.c : Likewise.
4824 * config/cris/cris.c : Likewise.
4825 * config/darwin-c.c : Likewise.
4826 * config/darwin.c : Likewise.
4827 * config/default-c.c : Likewise.
4828 * config/epiphany/epiphany.c : Likewise.
4829 * config/epiphany/mode-switch-use.c : Likewise.
4830 * config/epiphany/resolve-sw-modes.c : Likewise.
4831 * config/fr30/fr30.c : Likewise.
4832 * config/frv/frv.c : Likewise.
4833 * config/ft32/ft32.c : Likewise.
4834 * config/glibc-c.c : Likewise.
4835 * config/h8300/h8300.c : Likewise.
4836 * config/i386/i386-c.c : Likewise.
4837 * config/i386/i386.c : Likewise.
4838 * config/i386/msformat-c.c : Likewise.
4839 * config/i386/winnt-cxx.c : Likewise.
4840 * config/i386/winnt-stubs.c : Likewise.
4841 * config/i386/winnt.c : Likewise.
4842 * config/ia64/ia64-c.c : Likewise.
4843 * config/ia64/ia64.c : Likewise.
4844 * config/iq2000/iq2000.c : Likewise.
4845 * config/lm32/lm32.c : Likewise.
4846 * config/m32c/m32c-pragma.c : Likewise.
4847 * config/m32c/m32c.c : Likewise.
4848 * config/m32r/m32r.c : Likewise.
4849 * config/m68k/m68k.c : Likewise.
4850 * config/mcore/mcore.c : Likewise.
4851 * config/mep/mep-pragma.c : Likewise.
4852 * config/mep/mep.c : Likewise.
4853 * config/microblaze/microblaze-c.c : Likewise.
4854 * config/microblaze/microblaze.c : Likewise.
4855 * config/mips/mips.c : Likewise.
4856 * config/mmix/mmix.c : Likewise.
4857 * config/mn10300/mn10300.c : Likewise.
4858 * config/moxie/moxie.c : Likewise.
4859 * config/msp430/msp430-c.c : Likewise.
4860 * config/msp430/msp430.c : Likewise.
4861 * config/nds32/nds32-cost.c : Likewise.
4862 * config/nds32/nds32-fp-as-gp.c : Likewise.
4863 * config/nds32/nds32-intrinsic.c : Likewise.
4864 * config/nds32/nds32-isr.c : Likewise.
4865 * config/nds32/nds32-md-auxiliary.c : Likewise.
4866 * config/nds32/nds32-memory-manipulation.c : Likewise.
4867 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
4868 * config/nds32/nds32-predicates.c : Likewise.
4869 * config/nds32/nds32.c : Likewise.
4870 * config/nios2/nios2.c : Likewise.
4871 * config/nvptx/nvptx.c : Likewise.
4872 * config/pa/pa.c : Likewise.
4873 * config/pdp11/pdp11.c : Likewise.
4874 * config/rl78/rl78-c.c : Likewise.
4875 * config/rl78/rl78.c : Likewise.
4876 * config/rs6000/rs6000-c.c : Likewise.
4877 * config/rs6000/rs6000.c : Likewise.
4878 * config/rx/rx.c : Likewise.
4879 * config/s390/s390-c.c : Likewise.
4880 * config/s390/s390.c : Likewise.
4881 * config/sh/sh-c.c : Likewise.
4882 * config/sh/sh-mem.cc : Likewise.
4883 * config/sh/sh.c : Likewise.
4884 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
4885 * config/sh/sh_treg_combine.cc : Likewise.
4886 * config/sol2-c.c : Likewise.
4887 * config/sol2-cxx.c : Likewise.
4888 * config/sol2-stubs.c : Likewise.
4889 * config/sol2.c : Likewise.
4890 * config/sparc/sparc-c.c : Likewise.
4891 * config/sparc/sparc.c : Likewise.
4892 * config/spu/spu-c.c : Likewise.
4893 * config/spu/spu.c : Likewise.
4894 * config/stormy16/stormy16.c : Likewise.
4895 * config/tilegx/mul-tables.c : Likewise.
4896 * config/tilegx/tilegx-c.c : Likewise.
4897 * config/tilegx/tilegx.c : Likewise.
4898 * config/tilepro/mul-tables.c : Likewise.
4899 * config/tilepro/tilepro-c.c : Likewise.
4900 * config/tilepro/tilepro.c : Likewise.
4901 * config/v850/v850-c.c : Likewise.
4902 * config/v850/v850.c : Likewise.
4903 * config/vax/vax.c : Likewise.
4904 * config/visium/visium.c : Likewise.
4905 * config/vms/vms-c.c : Likewise.
4906 * config/vms/vms.c : Likewise.
4907 * config/vxworks.c : Likewise.
4908 * config/winnt-c.c : Likewise.
4909 * config/xtensa/xtensa.c : Likewise.
4911 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
4914 * ipa-utils.h (warn_types_mismatch): Update prototype.
4915 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
4917 (type_mismatch_p): New function.
4918 (warn_types_mismatch): Reorg to work better on non-C++ types.
4919 (odr_types_equivalent_p): Add loc1/loc2 parameters.
4920 (add_type_duplicate): Update.
4922 2015-06-08 Tom de Vries <tom@codesourcery.com>
4924 PR rtl-optimization/66444
4925 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
4928 2015-06-08 Richard Biener <rguenther@suse.de>
4930 PR tree-optimization/66422
4931 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
4932 block after inserted gcc_unreachable.
4934 2015-06-08 Nick Clifton <nickc@redhat.com>
4936 * config/rx/rx.c (rx_function_value): Do not promote vector types.
4937 (rx_promote_function_mode): Likewise.
4938 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
4940 2015-06-08 Jakub Jelinek <jakub@redhat.com>
4942 * genattrtab.c (insn_alternatives): Change type from int *
4944 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
4945 (get_attr_value): Change type of num_alt to uint64_t.
4946 (compute_alternative_mask): Change return type from
4947 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
4948 (make_alternative_compare, mk_attr_alt): Change argument type
4949 from int to uint64_t.
4950 (simplify_test_exp): Change type of i from int to uint64_t.
4951 Shift ((uint64_t) 1) instead of 1 up.
4952 (main): Adjust oballocvec first argument from int to uint64_t.
4953 Shift ((uint64_t) 1) instead of 1 up.
4955 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4958 * gdbhooks.py: Import sys.
4959 (intptr): New function. Replace int(...) by intptr(...).
4961 2015-06-08 Richard Biener <rguenther@suse.de>
4963 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
4964 adjustment for gaps at the end of a SLP load group properly.
4965 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
4966 all permutations we can generate.
4967 (vect_transform_slp_perm_load): Use the correct group-size.
4969 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
4971 * genmatch.c (expr::gen_transform): For conditions, guess the type
4972 from the second operand.
4974 2015-06-08 Tom de Vries <tom@codesourcery.com>
4976 PR tree-optimization/66442
4977 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
4978 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
4979 if the loop latch is not a singleton. Use
4980 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
4982 2015-06-08 Marek Polacek <polacek@redhat.com>
4985 * toplev.c (check_global_declaration): Don't warn about artificial
4988 2015-06-08 Tom de Vries <tom@codesourcery.com>
4990 PR tree-optimization/66436
4991 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
4993 * gimplify.c: Add tree-dump.h include.
4994 (gimplify_function_tree): Dump function to gimple dump file.
4995 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
4998 2015-06-08 Tom de Vries <tom@codesourcery.com>
5000 PR tree-optimization/66435
5001 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
5004 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
5006 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
5007 of ptr_type_node to not be ptr_to_node.
5008 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
5009 TREE_TYPE of pointers.
5010 * gimple-expr.c (useless_type_conversion): Reorder the check for
5011 function pointers and TYPE_CANONICAL.
5013 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
5016 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
5017 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
5018 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
5020 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
5021 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
5022 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
5023 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
5024 and non iso if unix2003.
5026 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
5028 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
5030 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
5032 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
5033 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
5034 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
5035 except.c, final.c, function.c, gcse-common.c, genemit.c,
5036 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
5037 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
5038 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
5039 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
5042 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
5044 * combine.c (combine_split_insns): Remove cast.
5045 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
5046 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
5047 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
5048 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
5049 * genemit.c (gen_split): Change return type of generated functions to
5051 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
5052 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
5053 gen_peephole2_* functions.
5054 (print_subroutine, main): Likewise.
5055 * recog.c (peephole2_optimize): Remove cast.
5056 (peep2_next_insn): Promote return type to rtx_insn.
5057 * recog.h (peep2_next_insn): Fix prototype.
5058 * rtl.h (try_split, split_insns): Likewise.
5060 2015-06-06 DJ Delorie <dj@redhat.com>
5062 * config/msp430/msp430.c (msp430_asm_integer): Support addition
5063 and subtraction too.
5065 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
5068 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
5069 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
5070 instead of Snd. Disparage Sid/z alternative with '^'.
5072 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
5074 * dwarf2out.c: Remove deferred_locations*.
5075 (dwarf2_debug_hooks): Add early_finish hook.
5076 Remove global_decl hook.
5077 Add early_global_decl and late_global_decl hook.
5078 New global early_dwarf.
5079 New structure set_early_dwarf.
5080 (output_die): Indicate whether a DIE was generated early
5081 when generating assembly with -dA.
5082 (struct limbo_die_struct): Document created_for field.
5083 Remove file_table_last_lookup.
5084 (remove_AT): Return TRUE if successful.
5085 (remove_child_TAG): Clear die_parent.
5086 (reparent_child): New function abstracted from...
5087 (splice_child_die): ...here.
5088 (new_die): ICE if a DIE ends up in limbo too late.
5090 (defer_location): Remove.
5091 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
5092 (fill_variable_array_bounds): New.
5093 (decl_start_label): Call fill_variable_array_bounds.
5094 (gen_formal_parameter_die): Rewrite to reuse previously generated
5096 (gen_subprogram_die): Same.
5097 (gen_variable_die): Same.
5098 (gen_const_die): Same.
5099 (gen_label_die): Same.
5100 (gen_lexical_block_die): Same.
5101 (decl_will_get_specification_p): New.
5102 (local_function_static): New.
5103 (gen_struct_or_union_type_die): Fill in variable-length fields.
5104 (gen_typedef_die): Fill in variable-length typedefs.
5105 (gen_tagged_type_die): Gracefully return on error_mark_node.
5107 (gen_type_die_with_usage): Handle variable-length types.
5108 Remove duplicate code for ARRAY_TYPE case.
5109 (process_scope_var): Only process imported modules during early
5111 (dwarf2out_early_global_decl): New.
5112 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
5113 (dwarf2out_type_decl): Set early_dwarf while calling
5115 (dwarf2out_decl): Verify that we did not recreate a previously
5117 Do not return on DECL_EXTERNALs in VAR_DECLs.
5118 Abstract some code to local_function_static.
5119 (lookup_filename): Remove use of file_table_last_lookup.
5120 Gracefully exit on missing file_name.
5121 (dwarf2out_finish): Verify limbo list.
5122 Remove deferred_locations_list use.
5123 Move deferred_asm_name and limbo flushing to...
5124 (dwarf2out_early_finish): ...here. New.
5125 (dwarf2out_c_finalize): Remove set of deferred_location_list,
5126 deferred_asm_name, and file_table_last_lookup.
5127 * cgraph.h (referred_to_p): Add default argument.
5128 * cgraphunit.c (referred_to_p): Add and handle include_self
5130 (analyze_functions): Add first_time argument.
5131 Call check_global_declaration for all symbols.
5132 Call late_global_decl for nodes for moribund nodes.
5133 (finalize_compilation_unit): Add new argument to
5135 Call early_global_decl for functions.
5136 Call early_finish debug hook.
5137 * dbxout.c (dbxout_early_global_decl): New.
5138 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
5139 (dbx_debug_hooks): Add new hooks.
5140 (xcoff_debug_hooks): Same.
5141 * debug.c (do_nothing_debug_hooks): Add early_finish field.
5142 Add early and late debug hooks.
5143 Remove global_decl hook.
5144 * debug.h (struct gcc_debug_hooks): Add early_finish,
5145 early_global_decl, and late_global_decl fields.
5146 Remove global_decl field.
5147 Document gcc_debug_hooks.
5148 * gengtype.c (output_typename): Remove.
5149 * godump.c (go_early_global_decl): New.
5150 (go_late_global_decl): New.
5151 (go_global_decl): Remove.
5152 (dump_go_spec_init): Remove global_decl. Add
5153 {early,late}_global_decl.
5154 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
5155 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
5156 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
5157 (write_global_declarations): Remove.
5158 (global_decl_processing): New.
5159 * langhooks.h (struct lang_hooks_for_decls): Remove
5160 final_write_globals field.
5161 Add post_compilation_parsing_cleanups field.
5162 * passes.c (rest_of_decl_compilation): Call early_global_decl.
5163 * sdbout.c: Add early and late_global_decl hooks. Remove
5164 sdbout_global_decl hook.
5165 Add early_finish field for sdb_debug_hooks.
5166 (sdbout_global_decl): Remove.
5167 (sdbout_early_global_decl): New.
5168 (sdbout_late_global_decl): New.
5169 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
5170 * toplev.c (check_global_declaration): Rename from
5171 check_global_declaration_1.
5172 Adapt to use symtab infrastructure.
5173 (check_global_declarations): Remove.
5174 (emit_debug_global_declarations): Remove.
5175 (compile_file): Remove call to final_write_globals langhook.
5176 Run the actual compilation process.
5177 Perform any post compilation parser cleanups.
5178 Generate late debug info.
5179 * toplev.h (check_global_declaration): New.
5180 (check_global_declaration_1): Remove.
5181 (check_global_declarations): Remove.
5182 (write_global_declarations): Remove.
5183 (emit_debug_global_declarations): Remove.
5184 (global_decl_processing): New.
5185 * tree-core.h (struct tree_block): Add DIE field.
5186 * tree.h (BLOCK_DIE): New.
5187 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
5189 (vmsdbgout_early_global_decl): New.
5190 (vmsdbgout_late_global_decl): New.
5191 Add early_finish debug hook field to vmsdbg_debug_hooks.
5192 Remove vmsdbgout_decl to vmsdbgout_function_decl.
5193 Add early and late_global_decl debug hooks.
5195 2015-06-05 Julian Brown <julian@codesourcery.com>
5196 Sandra Loosemore <sandra@codesourcery.com>
5198 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
5199 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
5200 to print-sysroot-suffix.sh script.
5202 2015-06-05 Tom de Vries <tom@codesourcery.com>
5204 merge from gomp4 branch:
5205 2015-05-28 Tom de Vries <tom@codesourcery.com>
5207 PR tree-optimization/65443
5208 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
5209 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
5210 (try_transform_to_exit_first_loop_alt): New function.
5211 (transform_to_exit_first_loop): Use
5212 try_transform_to_exit_first_loop_alt.
5214 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
5216 * builtins.c (expand_builtin_atomic_compare_exchange): Call
5217 emit_cmp_and_jump_insns with the mode of target.
5219 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5221 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
5223 2015-06-04 DJ Delorie <dj@redhat.com>
5225 * config/msp430/msp430.md (movsi_s): New. Special case for
5226 storing a 20-bit symbol into a 32-bit register.
5227 * config/msp430/msp430.c (msp430_subreg): Add support for it.
5228 * config/msp430/predicates.md (msp430_symbol_operand): New.
5230 2015-06-04 Sriraman Tallam <tmsriram@google.com>
5232 * c-family/c-common.c (noplt): New attribute.
5233 (handle_noplt_attribute): New handler.
5234 * calls.c (prepare_call_address): Check for noplt
5236 * config/i386/i386.c (ix86_expand_call): Check
5237 for noplt attribute.
5238 (ix86_nopic_noplt_attribute_p): New function.
5239 (ix86_output_call_insn): Output indirect call for non-pic
5241 * doc/extend.texi (noplt): Document new attribute.
5242 * doc/invoke.texi: Document new attribute.
5244 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
5246 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
5247 real.h, and fixed-value.h when included in host source files.
5248 * double-int.h: Remove redundant #includes listed above.
5249 * fixed-value.h: Likewise.
5251 * wide-int.h: Likewise.
5252 * inchash.h: Likewise.
5253 * rtl.h: Add some include files When included from a generator file.
5254 * target.h: Remove wide-int.h and insn-modes.h from the include list.
5255 * internal-fn.h: Don't include coretypes.h.
5256 * alias.c: Adjust includes for restructured coretypes.h.
5258 * attribs.c: Likewise.
5259 * auto-inc-dec.c: Likewise.
5260 * auto-profile.c: Likewise.
5261 * bb-reorder.c: Likewise.
5262 * bt-load.c: Likewise.
5263 * builtins.c: Likewise.
5264 * caller-save.c: Likewise.
5265 * calls.c: Likewise.
5268 * cfganal.c: Likewise.
5269 * cfgbuild.c: Likewise.
5270 * cfgcleanup.c: Likewise.
5271 * cfgexpand.c: Likewise.
5272 * cfghooks.c: Likewise.
5273 * cfgloop.c: Likewise.
5274 * cfgloop.h: Likewise.
5275 * cfgloopanal.c: Likewise.
5276 * cfgloopmanip.c: Likewise.
5277 * cfgrtl.c: Likewise.
5278 * cgraph.c: Likewise.
5279 * cgraphbuild.c: Likewise.
5280 * cgraphclones.c: Likewise.
5281 * cgraphunit.c: Likewise.
5282 * cilk-common.c: Likewise.
5283 * combine-stack-adj.c: Likewise.
5284 * combine.c: Likewise.
5285 * compare-elim.c: Likewise.
5286 * convert.c: Likewise.
5287 * coverage.c: Likewise.
5288 * cppbuiltin.c: Likewise.
5289 * cprop.c: Likewise.
5291 * cselib.c: Likewise.
5292 * data-streamer-in.c: Likewise.
5293 * data-streamer-out.c: Likewise.
5294 * data-streamer.c: Likewise.
5295 * dbxout.c: Likewise.
5298 * debug.c: Likewise.
5299 * df-core.c: Likewise.
5300 * df-problems.c: Likewise.
5301 * df-scan.c: Likewise.
5304 * dojump.c: Likewise.
5305 * dominance.c: Likewise.
5306 * domwalk.c: Likewise.
5307 * double-int.c: Likewise.
5309 * dumpfile.c: Likewise.
5310 * dwarf2asm.c: Likewise.
5311 * dwarf2cfi.c: Likewise.
5312 * dwarf2out.c: Likewise.
5313 * dwarf2out.h: Likewise.
5314 * emit-rtl.c: Likewise.
5315 * et-forest.c: Likewise.
5316 * except.c: Likewise.
5317 * explow.c: Likewise.
5318 * expmed.c: Likewise.
5320 * final.c: Likewise.
5321 * fixed-value.c: Likewise.
5322 * fold-const.c: Likewise.
5323 * function.c: Likewise.
5324 * fwprop.c: Likewise.
5325 * gcc-plugin.h: Likewise.
5327 * generic-match-head.c: Likewise.
5328 * ggc-page.c: Likewise.
5329 * gimple-builder.c: Likewise.
5330 * gimple-expr.c: Likewise.
5331 * gimple-fold.c: Likewise.
5332 * gimple-iterator.c: Likewise.
5333 * gimple-low.c: Likewise.
5334 * gimple-match-head.c: Likewise.
5335 * gimple-pretty-print.c: Likewise.
5336 * gimple-ssa-isolate-paths.c: Likewise.
5337 * gimple-ssa-strength-reduction.c: Likewise.
5338 * gimple-streamer-in.c: Likewise.
5339 * gimple-streamer-out.c: Likewise.
5340 * gimple-streamer.h: Likewise.
5341 * gimple-walk.c: Likewise.
5342 * gimple.c: Likewise.
5343 * gimplify-me.c: Likewise.
5344 * gimplify.c: Likewise.
5345 * godump.c: Likewise.
5346 * graph.c: Likewise.
5347 * graphite-blocking.c: Likewise.
5348 * graphite-dependences.c: Likewise.
5349 * graphite-interchange.c: Likewise.
5350 * graphite-isl-ast-to-gimple.c: Likewise.
5351 * graphite-optimize-isl.c: Likewise.
5352 * graphite-poly.c: Likewise.
5353 * graphite-scop-detection.c: Likewise.
5354 * graphite-sese-to-poly.c: Likewise.
5355 * graphite.c: Likewise.
5356 * haifa-sched.c: Likewise.
5357 * hooks.h: Likewise.
5358 * hw-doloop.c: Likewise.
5359 * ifcvt.c: Likewise.
5360 * incpath.c: Likewise.
5361 * init-regs.c: Likewise.
5362 * internal-fn.c: Likewise.
5363 * ipa-chkp.c: Likewise.
5364 * ipa-comdats.c: Likewise.
5365 * ipa-cp.c: Likewise.
5366 * ipa-devirt.c: Likewise.
5367 * ipa-icf-gimple.c: Likewise.
5368 * ipa-icf.c: Likewise.
5369 * ipa-inline-analysis.c: Likewise.
5370 * ipa-inline-transform.c: Likewise.
5371 * ipa-inline.c: Likewise.
5372 * ipa-polymorphic-call.c: Likewise.
5373 * ipa-profile.c: Likewise.
5374 * ipa-prop.c: Likewise.
5375 * ipa-pure-const.c: Likewise.
5376 * ipa-ref.c: Likewise.
5377 * ipa-reference.c: Likewise.
5378 * ipa-split.c: Likewise.
5379 * ipa-utils.c: Likewise.
5380 * ipa-visibility.c: Likewise.
5382 * ira-build.c: Likewise.
5383 * ira-color.c: Likewise.
5384 * ira-conflicts.c: Likewise.
5385 * ira-costs.c: Likewise.
5386 * ira-emit.c: Likewise.
5387 * ira-lives.c: Likewise.
5390 * langhooks.c: Likewise.
5392 * loop-doloop.c: Likewise.
5393 * loop-init.c: Likewise.
5394 * loop-invariant.c: Likewise.
5395 * loop-iv.c: Likewise.
5396 * loop-unroll.c: Likewise.
5397 * lower-subreg.c: Likewise.
5398 * lra-assigns.c: Likewise.
5399 * lra-coalesce.c: Likewise.
5400 * lra-constraints.c: Likewise.
5401 * lra-eliminations.c: Likewise.
5402 * lra-lives.c: Likewise.
5403 * lra-remat.c: Likewise.
5404 * lra-spills.c: Likewise.
5406 * lto-cgraph.c: Likewise.
5407 * lto-compress.c: Likewise.
5408 * lto-opts.c: Likewise.
5409 * lto-section-in.c: Likewise.
5410 * lto-section-out.c: Likewise.
5411 * lto-streamer-in.c: Likewise.
5412 * lto-streamer-out.c: Likewise.
5413 * lto-streamer.c: Likewise.
5415 * mode-switching.c: Likewise.
5416 * modulo-sched.c: Likewise.
5417 * omega.c: Likewise.
5418 * omp-low.c: Likewise.
5419 * optabs.c: Likewise.
5420 * opts-global.c: Likewise.
5421 * passes.c: Likewise.
5422 * plugin.c: Likewise.
5423 * postreload-gcse.c: Likewise.
5424 * postreload.c: Likewise.
5425 * predict.c: Likewise.
5426 * print-rtl.c: Likewise.
5427 * print-tree.c: Likewise.
5428 * profile.c: Likewise.
5430 * realmpfr.c: Likewise.
5431 * realmpfr.h: Likewise.
5432 * recog.c: Likewise.
5434 * reg-stack.c: Likewise.
5435 * regcprop.c: Likewise.
5436 * reginfo.c: Likewise.
5437 * regrename.c: Likewise.
5439 * regstat.c: Likewise.
5440 * reload.c: Likewise.
5441 * reload1.c: Likewise.
5442 * reorg.c: Likewise.
5443 * resource.c: Likewise.
5444 * rtl-chkp.c: Likewise.
5445 * rtlanal.c: Likewise.
5446 * rtlhooks.c: Likewise.
5447 * sanopt.c: Likewise.
5448 * sched-deps.c: Likewise.
5449 * sched-ebb.c: Likewise.
5450 * sched-rgn.c: Likewise.
5451 * sched-vis.c: Likewise.
5452 * sdbout.c: Likewise.
5453 * sel-sched-dump.c: Likewise.
5454 * sel-sched-ir.c: Likewise.
5455 * sel-sched.c: Likewise.
5457 * shrink-wrap.c: Likewise.
5458 * shrink-wrap.h: Likewise.
5459 * simplify-rtx.c: Likewise.
5460 * stack-ptr-mod.c: Likewise.
5461 * statistics.c: Likewise.
5463 * stor-layout.c: Likewise.
5464 * store-motion.c: Likewise.
5465 * stringpool.c: Likewise.
5466 * symtab.c: Likewise.
5467 * target-globals.c: Likewise.
5468 * targhooks.c: Likewise.
5469 * toplev.c: Likewise.
5470 * tracer.c: Likewise.
5471 * trans-mem.c: Likewise.
5472 * tree-affine.c: Likewise.
5473 * tree-affine.h: Likewise.
5474 * tree-browser.c: Likewise.
5475 * tree-call-cdce.c: Likewise.
5476 * tree-cfg.c: Likewise.
5477 * tree-cfgcleanup.c: Likewise.
5478 * tree-chkp-opt.c: Likewise.
5479 * tree-chkp.c: Likewise.
5480 * tree-chrec.c: Likewise.
5481 * tree-complex.c: Likewise.
5482 * tree-data-ref.c: Likewise.
5483 * tree-dfa.c: Likewise.
5484 * tree-diagnostic.c: Likewise.
5485 * tree-dump.c: Likewise.
5486 * tree-eh.c: Likewise.
5487 * tree-emutls.c: Likewise.
5488 * tree-if-conv.c: Likewise.
5489 * tree-inline.c: Likewise.
5490 * tree-into-ssa.c: Likewise.
5491 * tree-iterator.c: Likewise.
5492 * tree-loop-distribution.c: Likewise.
5493 * tree-nested.c: Likewise.
5494 * tree-nrv.c: Likewise.
5495 * tree-object-size.c: Likewise.
5496 * tree-outof-ssa.c: Likewise.
5497 * tree-parloops.c: Likewise.
5498 * tree-phinodes.c: Likewise.
5499 * tree-predcom.c: Likewise.
5500 * tree-pretty-print.c: Likewise.
5501 * tree-pretty-print.h: Likewise.
5502 * tree-profile.c: Likewise.
5503 * tree-scalar-evolution.c: Likewise.
5504 * tree-sra.c: Likewise.
5505 * tree-ssa-address.c: Likewise.
5506 * tree-ssa-alias.c: Likewise.
5507 * tree-ssa-ccp.c: Likewise.
5508 * tree-ssa-coalesce.c: Likewise.
5509 * tree-ssa-copy.c: Likewise.
5510 * tree-ssa-copyrename.c: Likewise.
5511 * tree-ssa-dce.c: Likewise.
5512 * tree-ssa-dom.c: Likewise.
5513 * tree-ssa-dse.c: Likewise.
5514 * tree-ssa-forwprop.c: Likewise.
5515 * tree-ssa-ifcombine.c: Likewise.
5516 * tree-ssa-live.c: Likewise.
5517 * tree-ssa-loop-ch.c: Likewise.
5518 * tree-ssa-loop-im.c: Likewise.
5519 * tree-ssa-loop-ivcanon.c: Likewise.
5520 * tree-ssa-loop-ivopts.c: Likewise.
5521 * tree-ssa-loop-manip.c: Likewise.
5522 * tree-ssa-loop-niter.c: Likewise.
5523 * tree-ssa-loop-prefetch.c: Likewise.
5524 * tree-ssa-loop-unswitch.c: Likewise.
5525 * tree-ssa-loop.c: Likewise.
5526 * tree-ssa-loop.h: Likewise.
5527 * tree-ssa-math-opts.c: Likewise.
5528 * tree-ssa-operands.c: Likewise.
5529 * tree-ssa-phiopt.c: Likewise.
5530 * tree-ssa-phiprop.c: Likewise.
5531 * tree-ssa-pre.c: Likewise.
5532 * tree-ssa-propagate.c: Likewise.
5533 * tree-ssa-reassoc.c: Likewise.
5534 * tree-ssa-sccvn.c: Likewise.
5535 * tree-ssa-scopedtables.c: Likewise.
5536 * tree-ssa-sink.c: Likewise.
5537 * tree-ssa-strlen.c: Likewise.
5538 * tree-ssa-structalias.c: Likewise.
5539 * tree-ssa-tail-merge.c: Likewise.
5540 * tree-ssa-ter.c: Likewise.
5541 * tree-ssa-threadedge.c: Likewise.
5542 * tree-ssa-threadupdate.c: Likewise.
5543 * tree-ssa-uncprop.c: Likewise.
5544 * tree-ssa-uninit.c: Likewise.
5545 * tree-ssa.c: Likewise.
5546 * tree-ssanames.c: Likewise.
5547 * tree-stdarg.c: Likewise.
5548 * tree-streamer-in.c: Likewise.
5549 * tree-streamer-out.c: Likewise.
5550 * tree-streamer.c: Likewise.
5551 * tree-switch-conversion.c: Likewise.
5552 * tree-tailcall.c: Likewise.
5553 * tree-vect-data-refs.c: Likewise.
5554 * tree-vect-generic.c: Likewise.
5555 * tree-vect-loop-manip.c: Likewise.
5556 * tree-vect-loop.c: Likewise.
5557 * tree-vect-patterns.c: Likewise.
5558 * tree-vect-slp.c: Likewise.
5559 * tree-vect-stmts.c: Likewise.
5560 * tree-vectorizer.c: Likewise.
5561 * tree-vrp.c: Likewise.
5564 * ubsan.c: Likewise.
5565 * valtrack.c: Likewise.
5566 * value-prof.c: Likewise.
5567 * var-tracking.c: Likewise.
5568 * varasm.c: Likewise.
5569 * varpool.c: Likewise.
5570 * vmsdbgout.c: Likewise.
5571 * vtable-verify.c: Likewise.
5573 * wide-int-print.cc: Likewise.
5574 * wide-int-print.h: Likewise.
5575 * wide-int.cc: Likewise.
5576 * xcoffout.c: Likewise.
5577 * config/aarch64/aarch64-builtins.c: Likewise.
5578 * config/aarch64/aarch64.c: Likewise.
5579 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5580 * config/alpha/alpha.c: Likewise.
5581 * config/arc/arc.c: Likewise.
5582 * config/arm/aarch-common.c: Likewise.
5583 * config/arm/arm-builtins.c: Likewise.
5584 * config/arm/arm-c.c: Likewise.
5585 * config/arm/arm.c: Likewise.
5586 * config/avr/avr-c.c: Likewise.
5587 * config/avr/avr-log.c: Likewise.
5588 * config/avr/avr.c: Likewise.
5589 * config/bfin/bfin.c: Likewise.
5590 * config/c6x/c6x.c: Likewise.
5591 * config/cr16/cr16.c: Likewise.
5592 * config/cris/cris.c: Likewise.
5593 * config/darwin-c.c: Likewise.
5594 * config/darwin.c: Likewise.
5595 * config/default-c.c: Likewise.
5596 * config/epiphany/epiphany.c: Likewise.
5597 * config/epiphany/mode-switch-use.c: Likewise.
5598 * config/epiphany/resolve-sw-modes.c: Likewise.
5599 * config/fr30/fr30.c: Likewise.
5600 * config/frv/frv.c: Likewise.
5601 * config/ft32/ft32.c: Likewise.
5602 * config/glibc-c.c: Likewise.
5603 * config/h8300/h8300.c: Likewise.
5604 * config/i386/i386-c.c: Likewise.
5605 * config/i386/i386.c: Likewise.
5606 * config/i386/msformat-c.c: Likewise.
5607 * config/i386/winnt-cxx.c: Likewise.
5608 * config/i386/winnt-stubs.c: Likewise.
5609 * config/i386/winnt.c: Likewise.
5610 * config/ia64/ia64-c.c: Likewise.
5611 * config/ia64/ia64.c: Likewise.
5612 * config/iq2000/iq2000.c: Likewise.
5613 * config/lm32/lm32.c: Likewise.
5614 * config/m32c/m32c-pragma.c: Likewise.
5615 * config/m32c/m32c.c: Likewise.
5616 * config/m32r/m32r.c: Likewise.
5617 * config/m68k/m68k.c: Likewise.
5618 * config/mcore/mcore.c: Likewise.
5619 * config/mep/mep-pragma.c: Likewise.
5620 * config/mep/mep.c: Likewise.
5621 * config/microblaze/microblaze-c.c: Likewise.
5622 * config/microblaze/microblaze.c: Likewise.
5623 * config/mips/mips.c: Likewise.
5624 * config/mmix/mmix.c: Likewise.
5625 * config/mn10300/mn10300.c: Likewise.
5626 * config/moxie/moxie.c: Likewise.
5627 * config/msp430/msp430-c.c: Likewise.
5628 * config/msp430/msp430.c: Likewise.
5629 * config/nds32/nds32-cost.c: Likewise.
5630 * config/nds32/nds32-fp-as-gp.c: Likewise.
5631 * config/nds32/nds32-intrinsic.c: Likewise.
5632 * config/nds32/nds32-isr.c: Likewise.
5633 * config/nds32/nds32-md-auxiliary.c: Likewise.
5634 * config/nds32/nds32-memory-manipulation.c: Likewise.
5635 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5636 * config/nds32/nds32-predicates.c: Likewise.
5637 * config/nds32/nds32.c: Likewise.
5638 * config/nios2/nios2.c: Likewise.
5639 * config/nvptx/nvptx.c: Likewise.
5640 * config/pa/pa.c: Likewise.
5641 * config/pdp11/pdp11.c: Likewise.
5642 * config/rl78/rl78-c.c: Likewise.
5643 * config/rl78/rl78.c: Likewise.
5644 * config/rs6000/rs6000-c.c: Likewise.
5645 * config/rs6000/rs6000.c: Likewise.
5646 * config/rx/rx.c: Likewise.
5647 * config/s390/s390-c.c: Likewise.
5648 * config/s390/s390.c: Likewise.
5649 * config/sh/sh-c.c: Likewise.
5650 * config/sh/sh-mem.cc: Likewise.
5651 * config/sh/sh.c: Likewise.
5652 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5653 * config/sh/sh_treg_combine.cc: Likewise.
5654 * config/sol2-c.c: Likewise.
5655 * config/sol2-cxx.c: Likewise.
5656 * config/sol2-stubs.c: Likewise.
5657 * config/sol2.c: Likewise.
5658 * config/sparc/sparc-c.c: Likewise.
5659 * config/sparc/sparc.c: Likewise.
5660 * config/spu/spu-c.c: Likewise.
5661 * config/spu/spu.c: Likewise.
5662 * config/stormy16/stormy16.c: Likewise.
5663 * config/tilegx/mul-tables.c: Likewise.
5664 * config/tilegx/tilegx-c.c: Likewise.
5665 * config/tilegx/tilegx.c: Likewise.
5666 * config/tilepro/mul-tables.c: Likewise.
5667 * config/tilepro/tilepro-c.c: Likewise.
5668 * config/tilepro/tilepro.c: Likewise.
5669 * config/v850/v850-c.c: Likewise.
5670 * config/v850/v850.c: Likewise.
5671 * config/vax/vax.c: Likewise.
5672 * config/visium/visium.c: Likewise.
5673 * config/vms/vms-c.c: Likewise.
5674 * config/vms/vms.c: Likewise.
5675 * config/vxworks.c: Likewise.
5676 * config/winnt-c.c: Likewise.
5677 * config/xtensa/xtensa.c: Likewise.
5678 * common/config/bfin/bfin-common.c: Likewise.
5680 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
5682 * tree.h (tree_code_for_canonical_type_merging): New function.
5683 * tree.c (gimple_canonical_types_compatible_p): Use
5684 tree_code_for_canonical_type_merging..
5686 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5690 * doc/tm.texi: Regenerate.
5691 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
5692 * target.def (TARGET_RELAXED_ORDERING): Likewise.
5693 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
5694 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
5695 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
5696 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
5697 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
5698 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
5699 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
5701 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5703 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
5704 register fma steering pass.
5705 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
5706 AARCH64_TUNE_FMA_STEERING.
5708 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
5710 * tree.c (verify_type_variant): Verify that type and variant is
5712 (gimple_canonical_types_compatible_p): Look for main variants.
5714 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
5716 * config.gcc (powerpc*-*-*): Add support for a new configure
5717 option --with-advance-toolchain=<xxx> which overrides using the
5718 default header files, libraries and dynamic linker.
5720 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
5721 specs to support the configure --with-advance-toolchain=<xxx>
5723 (INCLUDE_EXTRA_SPEC): Likewise.
5724 (LINK_OS_EXTRA_SPEC32): Likewise.
5725 (LINK_OK_EXTRA_SPEC64): Likewise.
5726 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
5727 (DYNAMIC_LINKER_PREFIX): Likewise.
5728 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
5730 (GLIBC_DYNAMIC_LINKER32): Likewise.
5731 (GLIBC_DYNAMIC_LINKER64): Likewise.
5732 (LINK_OS_LINUX_SPEC32): Likewise.
5733 (LINK_OS_LINUX_SPEC64): Likewise.
5735 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
5736 configuration option.
5738 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
5741 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
5742 to determine current function ABI.
5743 (ix86_function_value_regno_p): Ditto.
5745 2015-06-03 Martin Liska <mliska@suse.cz>
5747 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
5748 * bitmap.h (struct bitmap_usage): Likewise.
5749 * ggc-common.c (struct ggc_usage): Likewise.
5750 * mem-stats.h (struct mem_location): Likewise.
5751 (struct mem_usage): Likewise.
5752 * vec.c (struct vec_usage): Likewise.
5754 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
5756 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
5759 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
5761 * doc/plugins.texi (enum plugin_event): New event.
5762 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
5763 and PLUGIN_FINISH_FUNCTION.
5764 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
5765 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
5767 2015-06-03 Richard Biener <rguenther@suse.de>
5769 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
5770 compute GROUP_GAP for the first element.
5771 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
5774 2015-06-03 Nick Clifton <nickc@redhat.com>
5776 * config/rl78/rl78-real.md: Add peepholes to avoid a register
5777 copy when calling a function.
5778 * config/rl78/rl78.c (need_to_save): Do not push the frame
5779 pointer in an interrupt handler prologue if it is never used.
5781 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5783 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
5785 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
5787 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
5788 reference when cloning alias node.
5790 2015-06-03 Martin Liska <mliska@suse.cz>
5792 * alloc-pool.h (struct pool_usage): Correct space padding.
5793 * ggc-page.c (ggc_print_statistics): Align columns in a report.
5794 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
5795 * tree.c (dump_tree_statistics): Align columns in a report.
5797 2015-06-03 Martin Liska <mliska@suse.cz>
5799 * alloc-pool.c (allocate_pool_descriptor): Remove.
5800 (struct pool_output_info): Likewise.
5801 (print_alloc_pool_statistics): Likewise.
5802 (dump_alloc_pool_statistics): Likewise.
5803 * alloc-pool.h (struct pool_usage): New struct.
5804 (pool_allocator::initialize): Change usage of memory statistics
5806 (pool_allocator::release): Likewise.
5807 (pool_allocator::allocate): Likewise.
5808 (pool_allocator::remove): Likewise.
5809 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
5810 for a pool allocator.
5811 * mem-stats.h (struct mem_location): Add new ctor.
5812 (struct mem_usage): Add counter for number of
5814 (mem_alloc_description::register_descriptor): New overload of
5815 * mem-stats.h (mem_location::to_string): New function.
5816 * bitmap.h (struct bitmap_usage): Use this new function.
5817 * ggc-common.c (struct ggc_usage): Likewise.
5820 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
5822 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
5823 of GCC_INSN_FLAGS_H block.
5825 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5827 * explow.c (plus_constant): Update check after force_const_mem call
5828 to see if the value returned is not a NULL_RTX.
5830 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
5832 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
5833 remove instumentation thunks calling reachable functions.
5834 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
5835 * lto/lto-partition.c (privatize_symbol_name_1): New.
5836 (privatize_symbol_name): Privatize both decl and orig_decl
5837 names for instrumented functions.
5838 * cgraph.c (cgraph_node::verify_node): Add transparent
5839 alias chain check for instrumented node.
5841 2015-06-03 Marek Polacek <polacek@redhat.com>
5845 * tree.c (attribute_value_equal): Handle attribute format.
5846 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
5848 2015-06-03 Richard Biener <rguenther@suse.de>
5850 PR tree-optimization/63916
5851 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
5852 Forward-propagate non-invariant addresses by splicing their
5853 reference ops if the result isn't going to be used by PRE.
5854 (vn_reference_lookup_3): Remove pointless assert.
5856 2015-06-03 Richard Biener <rguenther@suse.de>
5858 PR tree-optimization/66375
5859 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
5860 add to the evolution before following SSA edges.
5862 2015-06-03 Bin Cheng <bin.cheng@arm.com>
5864 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
5865 (dump_use, dump_cand, find_induction_variables): Pass new argument
5867 (record_use): Preserve the ssa name information in IV.
5869 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
5871 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
5873 (add_mode_tests): Don't add mode tests if the predicate only
5874 accepts scalar constant integers. Otherwise, allow the mode
5875 of "op" to be VOIDmode if the predicate does accept such integers.
5877 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
5880 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
5881 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
5882 (aarch64_secondary_reload): Likewise
5883 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
5885 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
5888 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
5889 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5892 * cprop.c (try_replace_reg): Check cost of constants before propagating.
5894 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
5896 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
5897 provide access to the IBM extended double floating point mode if
5898 long double is IEEE 128-bit floating point.
5899 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
5900 point if long double is the IBM extended double type.
5902 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
5903 enable adding IEEE 128-bit floating point support.
5904 (-mfloat128-software): Likewise.
5905 (-mfloat128-sw): Likewise.
5907 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
5908 128-bit floating point types to occupy any register if
5909 -mlong-double-64. Do not allow use of IFmode/KFmode unless
5910 -mfloat128-software is enabled.
5911 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
5913 (rs6000_option_override_internal): Add -mfloat128-* support.
5914 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
5916 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
5917 and float128 type nodes.
5918 (ieee128_float_type_node): Likewise.
5919 (ibm128_float_type_node): Likewise.
5921 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
5924 * config/aarch64/geniterators.sh: Rewrite in awk.
5926 2015-06-02 Martin Liska <mliska@suse.cz>
5928 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
5929 values to avoid -Wmaybe-uninitialized errors.
5931 2015-06-02 Richard Biener <rguenther@suse.de>
5934 * dwarf2out.c (lookup_context_die): New function.
5935 (resolve_addr): Avoid forcing a full DIE for the
5936 target of a DW_TAG_GNU_call_site during late compilation.
5937 Instead create a stub DIE without a type if we have a
5938 context DIE present.
5940 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
5942 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
5944 2015-06-02 Bin Cheng <bin.cheng@arm.com>
5946 PR tree-optimization/48052
5947 * cfgloop.h (struct control_iv): New.
5948 (struct loop): New field control_ivs.
5949 * tree-ssa-loop-niter.c : Include "stor-layout.h".
5950 (number_of_iterations_lt): Set no_overflow information.
5951 (number_of_iterations_exit): Init control iv in niter struct.
5952 (record_control_iv): New.
5953 (estimate_numbers_of_iterations_loop): Call record_control_iv.
5954 (loop_exits_before_overflow): New. Interface factored out of
5955 scev_probably_wraps_p.
5956 (scev_probably_wraps_p): Factor loop niter related code into
5957 loop_exits_before_overflow.
5958 (free_numbers_of_iterations_estimates_loop): Free control ivs.
5959 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
5961 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
5963 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
5964 the target doesn't belong to the current function.
5966 2015-06-02 Marek Polacek <polacek@redhat.com>
5969 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
5970 get_maxval_strlen does not produce an INTEGER_CST.
5972 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
5974 * config/arc/constraints.md: Use lower-case names in match_code.
5975 * config/mmix/constraints.md: Likewise.
5977 2015-06-02 Richard Biener <rguenther@suse.de>
5979 PR tree-optimization/65961
5980 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
5981 check and clarify dump message.
5982 (vect_build_slp_tree): If all children are built up from scalars
5983 build up the parent from scalars instead.
5984 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
5986 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
5989 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
5990 instead of print ... .
5992 2015-06-02 Alan Modra <amodra@gmail.com>
5994 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
5997 2015-06-02 Bin Cheng <bin.cheng@arm.com>
5999 PR tree-optimization/52563
6000 PR tree-optimization/62173
6001 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
6002 (alloc_iv, set_iv): New parameter.
6003 (determine_biv_step): Delete.
6004 (find_bivs): Inline original determine_biv_step. Pass new
6006 (idx_find_step): Use no_overflow information for conversion.
6007 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
6008 resolve_mixers handle folded_casts.
6009 (instantiate_scev_name): Change bool parameter to bool pointer.
6010 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
6011 (instantiate_array_ref, instantiate_scev_not): Ditto.
6012 (instantiate_scev_3, instantiate_scev_2): Ditto.
6013 (instantiate_scev_1, instantiate_scev_r): Ditto.
6014 (instantiate_scev_convert, ): Change parameter. Pass argument
6015 to chrec_convert_aggressive.
6016 (instantiate_scev): Change argument.
6017 (resolve_mixers): New parameter and set it.
6018 (scev_const_prop): New argument.
6019 * tree-scalar-evolution.h (resolve_mixers): New parameter.
6020 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
6022 (chrec_convert): New parameter. Move definition below.
6023 (chrec_convert_aggressive): New parameter and set it. Call
6024 convert_affine_scev.
6025 * tree-chrec.h (chrec_convert): New parameter.
6026 (chrec_convert_aggressive): Ditto.
6028 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
6030 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
6031 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
6032 the LHS of a no-return call if its type has variable size.
6033 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
6034 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
6036 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
6038 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
6039 * config.in: Regenerate.
6041 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6043 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
6044 consecutive accesses within outer-loop with force_vectorize
6045 for references with zero step in inner-loop.
6047 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
6049 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
6050 rather than from gcc/build directory.
6052 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
6055 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
6056 for __sync memory models, emit initial loads and final barriers as
6059 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
6062 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
6063 (aarch64_split_atomic_op): Check for __sync memory models, emit
6064 appropriate initial loads and final barriers.
6066 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
6068 * Makefile.in: Fix gcov dependencies that should
6069 not point to a build folder.
6071 2015-06-01 Richard Biener <rguenther@suse.de>
6074 2015-05-29 Richard Biener <rguenther@suse.de>
6076 PR tree-optimization/66314
6077 * tree-ssa-threadupdate.c (create_block_for_threading): Add
6078 parameter that says which loop the new block belongs to.
6079 (ssa_create_duplicates): Blocks duplicated for the threaded
6080 path belong to the loop of the thread destination.
6082 2015-06-01 Martin Liska <mliska@suse.cz>
6084 * sched-deps.c: Include pool-alloc.h before
6085 cselib.h header file is included.
6087 2015-06-01 Richard Biener <rguenther@suse.de>
6089 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
6092 2015-06-01 Martin Liska <mliska@suse.cz>
6094 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
6095 a function local variable.
6097 2015-06-01 Martin Liska <mliska@suse.cz>
6099 * alloc-pool.c (create_alloc_pool): Remove.
6100 (empty_alloc_pool): Likewise.
6101 (free_alloc_pool): Likewise.
6102 (free_alloc_pool_if_empty): Likewise.
6103 (pool_alloc): Likewise.
6104 (pool_free): Likewise.
6105 * alloc-pool.h: Remove old declarations.
6107 2015-06-01 Martin Liska <mliska@suse.cz>
6109 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
6110 (ira_create_object): Likewise.
6111 (ira_create_allocno): Likewise.
6112 (ira_create_live_range): Likewise.
6113 (copy_live_range): Likewise.
6114 (ira_finish_live_range): Likewise.
6115 (ira_free_allocno_costs): Likewise.
6116 (finish_allocno): Likewise.
6117 (finish_allocnos): Likewise.
6118 (initiate_prefs): Likewise.
6119 (ira_create_pref): Likewise.
6120 (finish_pref): Likewise.
6121 (finish_prefs): Likewise.
6122 (initiate_copies): Likewise.
6123 (ira_create_copy): Likewise.
6124 (finish_copy): Likewise.
6125 (finish_copies): Likewise.
6126 (finish_prefs): Likewise.
6128 2015-06-01 Martin Liska <mliska@suse.cz>
6130 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
6131 (allocate_and_init_ipcp_value): Likewise.
6132 (ipcp_lattice::add_value): Likewise.
6133 (merge_agg_lats_step): Likewise.
6134 (ipcp_driver): Likewise.
6135 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
6136 (ipa_free_all_structures_after_iinln): Likewise.
6137 * ipa-prop.h: Likewise.
6139 2015-06-01 Martin Liska <mliska@suse.cz>
6141 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
6143 (set_hint_predicate): Likewise.
6144 (inline_summary_alloc): Likewise.
6145 (reset_inline_edge_summary): Likewise.
6146 (reset_inline_summary): Likewise.
6147 (set_cond_stmt_execution_predicate): Likewise.
6148 (set_switch_stmt_execution_predicate): Likewise.
6149 (compute_bb_predicates): Likewise.
6150 (estimate_function_body_sizes): Likewise.
6151 (inline_free_summary): Likewise.
6153 2015-06-01 Martin Liska <mliska@suse.cz>
6155 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
6156 (ipa_edge_duplication_hook): Likewise.
6157 (ipa_free_all_structures_after_ipa_cp): Likewise.
6158 (ipa_free_all_structures_after_iinln): Likewise.
6160 2015-06-01 Martin Liska <mliska@suse.cz>
6162 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
6163 (ipa_profile_generate_summary): Likewise.
6164 (ipa_profile_read_summary): Likewise.
6165 (ipa_profile): Likewise.
6167 2015-06-01 Martin Liska <mliska@suse.cz>
6169 * tree-ssa-structalias.c (new_var_info): Use new type-based
6171 (new_constraint): Likewise.
6172 (init_alias_vars): Likewise.
6173 (delete_points_to_sets): Likewise.
6175 2015-06-01 Martin Liska <mliska@suse.cz>
6177 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
6178 (free_strinfo): Likewise.
6179 (pass_strlen::execute): Likewise.
6181 2015-06-01 Martin Liska <mliska@suse.cz>
6183 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
6185 (vn_reference_insert_pieces): Likewise.
6186 (vn_phi_insert): Likewise.
6187 (visit_reference_op_call): Likewise.
6188 (copy_phi): Likewise.
6189 (copy_reference): Likewise.
6190 (process_scc): Likewise.
6191 (allocate_vn_table): Likewise.
6192 (free_vn_table): Likewise.
6194 2015-06-01 Martin Liska <mliska@suse.cz>
6196 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
6198 (add_repeat_to_ops_vec): Likewise.
6199 (get_ops): Likewise.
6200 (maybe_optimize_range_tests): Likewise.
6201 (init_reassoc): Likewise.
6202 (fini_reassoc): Likewise.
6204 2015-06-01 Martin Liska <mliska@suse.cz>
6206 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
6208 (bitmap_set_new): Likewise.
6209 (get_or_alloc_expr_for_constant): Likewise.
6210 (get_or_alloc_expr_for): Likewise.
6211 (phi_translate_1): Likewise.
6212 (compute_avail): Likewise.
6213 (init_pre): Likewise.
6214 (fini_pre): Likewise.
6216 2015-06-01 Martin Liska <mliska@suse.cz>
6218 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
6219 (delete_dep_node): Likewise.
6220 (create_deps_list): Likewise.
6221 (free_deps_list): Likewise.
6222 (sched_deps_init): Likewise.
6223 (sched_deps_finish): Likewise.
6225 2015-06-01 Martin Liska <mliska@suse.cz>
6227 * regcprop.c (free_debug_insn_changes): Use new type-based
6229 (replace_oldest_value_reg): Likewise.
6230 (pass_cprop_hardreg::execute): Likewise.
6232 2015-06-01 Martin Liska <mliska@suse.cz>
6234 * ira-build.c (initiate_cost_vectors): Use new type-based
6236 (ira_allocate_cost_vector): Likewise.
6237 (ira_free_cost_vector): Likewise.
6238 (finish_cost_vectors): Likewise.
6240 2015-06-01 Martin Liska <mliska@suse.cz>
6242 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
6244 (free_sched_pools): Likewise.
6245 * sel-sched-ir.h (_list_alloc): Likewise.
6246 (_list_remove): Likewise.
6248 2015-06-01 Martin Liska <mliska@suse.cz>
6250 * stmt.c (add_case_node): Use new type-based pool allocator.
6251 (expand_case): Likewise.
6252 (expand_sjlj_dispatch_table): Likewise.
6254 2015-06-01 Martin Liska <mliska@suse.cz>
6256 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
6257 (free_bb): Likewise.
6258 (pass_cse_reciprocals::execute): Likewise.
6260 2015-06-01 Martin Liska <mliska@suse.cz>
6262 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
6263 (sra_deinitialize) Likewise.
6264 (create_access_1) Likewise.
6265 (build_accesses_from_assign) Likewise.
6266 (create_artificial_child_access) Likewise.
6268 2015-06-01 Martin Liska <mliska@suse.cz>
6270 * dse.c (get_group_info):Use new type-based pool allocator.
6271 (dse_step0) Likewise.
6272 (free_store_info) Likewise.
6273 (delete_dead_store_insn) Likewise.
6274 (free_read_records) Likewise.
6275 (record_store) Likewise.
6276 (replace_read) Likewise.
6277 (check_mem_read_rtx) Likewise.
6278 (scan_insn) Likewise.
6279 (dse_step1) Likewise.
6280 (dse_step7) Likewise.
6282 2015-06-01 Martin Liska <mliska@suse.cz>
6284 * df-scan.c (struct df_scan_problem_data):Use new type-based
6286 (df_scan_free_internal) Likewise.
6287 (df_scan_alloc) Likewise.
6288 (df_grow_reg_info) Likewise.
6289 (df_free_ref) Likewise.
6290 (df_insn_create_insn_record) Likewise.
6291 (df_mw_hardreg_chain_delete) Likewise.
6292 (df_insn_info_delete) Likewise.
6293 (df_free_collection_rec) Likewise.
6294 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
6295 (df_sort_and_compress_mws) Likewise.
6296 (df_ref_create_structure) Likewise.
6297 (df_ref_record) Likewise.
6299 2015-06-01 Martin Liska <mliska@suse.cz>
6301 * df-problems.c (df_chain_create):Use new type-based pool allocator.
6302 (df_chain_unlink_1) Likewise.
6303 (df_chain_unlink) Likewise.
6304 (df_chain_remove_problem) Likewise.
6305 (df_chain_alloc) Likewise.
6306 (df_chain_free) Likewise.
6307 * df.h (struct dataflow) Likewise.
6309 2015-06-01 Martin Liska <mliska@suse.cz>
6311 * cselib.c (new_elt_list):Use new type-based pool allocator.
6312 (new_elt_loc_list) Likewise.
6313 (unchain_one_elt_list) Likewise.
6314 (unchain_one_elt_loc_list) Likewise.
6315 (unchain_one_value) Likewise.
6316 (new_cselib_val) Likewise.
6317 (cselib_init) Likewise.
6318 (cselib_finish) Likewise.
6320 2015-06-01 Martin Liska <mliska@suse.cz>
6322 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
6323 (sh_reorg) Likewise.
6325 2015-06-01 Martin Liska <mliska@suse.cz>
6327 * cfg.c (initialize_original_copy_tables):Use new type-based
6329 (free_original_copy_tables) Likewise.
6330 (copy_original_table_clear) Likewise.
6331 (copy_original_table_set) Likewise.
6333 2015-06-01 Martin Liska <mliska@suse.cz>
6335 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
6337 (asan_mem_ref_new) Likewise.
6338 (free_mem_ref_resources) Likewise.
6340 2015-06-01 Martin Liska <mliska@suse.cz>
6342 * var-tracking.c (variable_htab_free):Use new type-based
6344 (attrs_list_clear) Likewise.
6345 (attrs_list_insert) Likewise.
6346 (attrs_list_copy) Likewise.
6347 (shared_hash_unshare) Likewise.
6348 (shared_hash_destroy) Likewise.
6349 (unshare_variable) Likewise.
6350 (var_reg_delete_and_set) Likewise.
6351 (var_reg_delete) Likewise.
6352 (var_regno_delete) Likewise.
6353 (drop_overlapping_mem_locs) Likewise.
6354 (variable_union) Likewise.
6355 (insert_into_intersection) Likewise.
6356 (canonicalize_values_star) Likewise.
6357 (variable_merge_over_cur) Likewise.
6358 (dataflow_set_merge) Likewise.
6359 (remove_duplicate_values) Likewise.
6360 (variable_post_merge_new_vals) Likewise.
6361 (dataflow_set_preserve_mem_locs) Likewise.
6362 (dataflow_set_remove_mem_locs) Likewise.
6363 (variable_from_dropped) Likewise.
6364 (variable_was_changed) Likewise.
6365 (set_slot_part) Likewise.
6366 (clobber_slot_part) Likewise.
6367 (delete_slot_part) Likewise.
6368 (loc_exp_insert_dep) Likewise.
6369 (notify_dependents_of_changed_value) Likewise.
6370 (emit_notes_for_differences_1) Likewise.
6371 (vt_emit_notes) Likewise.
6372 (vt_initialize) Likewise.
6373 (vt_finalize) Likewise.
6375 2015-06-01 Martin Liska <mliska@suse.cz>
6377 * ira-color.c (init_update_cost_records):Use new type-based
6379 (get_update_cost_record) Likewise.
6380 (free_update_cost_record_list) Likewise.
6381 (finish_update_cost_records) Likewise.
6382 (initiate_cost_update) Likewise.
6384 2015-06-01 Martin Liska <mliska@suse.cz>
6386 * lra.c (init_insn_regs): Use new type-based pool allocator.
6387 (new_insn_reg) Likewise.
6388 (free_insn_reg) Likewise.
6389 (free_insn_regs) Likewise.
6390 (finish_insn_regs) Likewise.
6391 (init_insn_recog_data) Likewise.
6392 (init_reg_info) Likewise.
6393 (finish_reg_info) Likewise.
6394 (lra_free_copies) Likewise.
6395 (lra_create_copy) Likewise.
6396 (invalidate_insn_data_regno_info) Likewise.
6398 2015-06-01 Martin Liska <mliska@suse.cz>
6400 * lra-lives.c (free_live_range): Use new type-based pool allocator.
6401 (free_live_range_list) Likewise.
6402 (create_live_range) Likewise.
6403 (copy_live_range) Likewise.
6404 (lra_merge_live_ranges) Likewise.
6405 (remove_some_program_points_and_update_live_ranges) Likewise.
6406 (lra_live_ranges_init) Likewise.
6407 (lra_live_ranges_finish) Likewise.
6409 2015-06-01 Martin Liska <mliska@suse.cz>
6411 * et-forest.c (et_new_occ): Use new type-based pool allocator.
6412 (et_new_tree): Likewise.
6413 (et_free_tree): Likewise.
6414 (et_free_tree_force): Likewise.
6415 (et_free_pools): Likewise.
6416 (et_split): Likewise.
6418 2015-06-01 Martin Liska <mliska@suse.cz>
6420 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
6422 * alloc-pool.h (pool_allocator::pool_allocator): New function.
6423 (pool_allocator::release): Likewise.
6424 (inline pool_allocator::release_if_empty): Likewise.
6425 (inline pool_allocator::~pool_allocator): Likewise.
6426 (pool_allocator::allocate): Likewise.
6427 (pool_allocator::remove): Likewise.
6429 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
6431 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
6434 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
6436 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
6438 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
6439 (arm_macro_fusion_p): Likewise.
6440 (arm_macro_fusion_pair_p): Likewise.
6442 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
6444 * config/aarch64/aarch64-protos.h (tune_params): Rename
6445 fuseable_ops to fusible_ops.
6446 * config/aarch64/aarch64.c (generic_tunings): Rename
6447 fuseable_ops to fusible_ops.
6448 (cortexa53_tunings): Likewise.
6449 (cortexa57_tunings): Likewise.
6450 (thunderx_tunings): Likewise.
6451 (xgene1_tunings): Likewise.
6452 (aarch64_macro_fusion_p): Likewise.
6453 (aarch64_macro_fusion_pair_p): Likewise.
6455 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
6457 * config/s390/driver-native.c: New file.
6458 * config/s390/x-native: New file.
6459 * config.host: Add new files for s390.
6460 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
6462 * config.gcc: Likewise.
6463 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
6464 * config/s390/s390-opts.h (enum processor_type): Ditto.
6465 * config/s390/s390.c (s390_option_override): Catch unhandled
6468 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
6471 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
6472 redirection for instrumented calls.
6473 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
6474 (append_compiler_options): Append -fcheck-pointer-bounds.
6475 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
6476 (chkp_redirect_edge): New.
6477 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
6478 (chkp_redirect_edge): New.
6480 2015-06-01 Richard Biener <rguenther@suse.de>
6482 PR tree-optimization/66280
6483 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
6486 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6488 * config/aarch64/aarch64.md
6489 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
6492 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
6494 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
6495 Remove obsolete kludge.
6497 2015-06-01 Richard Biener <rguenther@suse.de>
6499 * tree-ssa-reassoc.c (get_rank): Simplify.
6501 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
6503 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
6504 * configure: Regenerated.
6506 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
6508 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
6509 issue (add space between string literal and macro).
6510 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
6512 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
6514 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
6515 implict or explicit -fPIE or -fpie.
6517 2015-05-30 Mike Frysinger <vapier@gentoo.org>
6519 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
6521 2015-05-28 DJ Delorie <dj@redhat.com>
6523 * expmed.c (extract_bit_field_1): Avoid clobbering a
6524 yet-to-be-used base/index register.
6526 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
6528 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
6529 (alias_stats): Add num_universal.
6530 (alias_set_subset_of): Special case pointers; be ready for NULL
6532 (alias_sets_conflict_p): Special case pointers; be ready for NULL
6534 (init_alias_set_entry): Break out from ...
6535 (record_alias_subset): ... here; propagate new fields;
6536 allocate children only when really needed.
6537 (get_alias_set): Do less generous pointer globbing.
6538 (dump_alias_stats_in_alias_c): Update statistics.
6540 2015-05-30 Alan Modra <amodra@gmail.com>
6542 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
6543 correct block for use of r12.
6544 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
6546 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
6549 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
6552 2015-05-29 Jakub Jelinek <jakub@redhat.com>
6554 PR tree-optimization/66142
6555 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
6556 virtual phis that feed themselves.
6558 2015-05-29 Richard Biener <rguenther@suse.de>
6560 PR tree-optimization/66314
6561 * tree-ssa-threadupdate.c (create_block_for_threading): Add
6562 parameter that says which loop the new block belongs to.
6563 (ssa_create_duplicates): Blocks duplicated for the threaded
6564 path belong to the loop of the thread destination.
6566 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6568 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
6569 to cleanup-saved-temps.
6570 * doc/sourcebuild.texi (Clean up generated test files): Expand
6572 (dg-keep-saved-temps): Document new proc.
6573 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
6574 cleanup-saved-temps): Remove.
6576 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
6578 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
6580 * configure: Regenerate.
6582 2015-05-28 Mike Frysinger <vapier@gentoo.org>
6584 * config/nios2/linux.h (CPP_SPEC): Define.
6586 2015-05-28 Mike Frysinger <vapier@gentoo.org>
6588 * config/microblaze/linux.h (CPP_SPEC): Define.
6590 2015-05-28 Mike Frysinger <vapier@gentoo.org>
6592 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
6593 -pthread is specified.
6595 2015-05-28 Richard Biener <rguenther@suse.de>
6597 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
6598 (vect_fixup_scalar_cycles_with_patterns): Likewise.
6599 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
6600 after pattern recog.
6601 (vect_create_epilog_for_reduction): Properly handle reductions
6603 (vectorizable_reduction): Likewise.
6604 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
6606 (vect_get_constant_vectors): Create the correct number of
6607 initial values for reductions.
6608 (vect_schedule_slp_instance): Handle reduction chains that are
6609 type changing properly.
6610 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
6612 2015-05-28 Richard Biener <rguenther@suse.de>
6614 PR tree-optimization/66142
6615 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
6616 values better in memcpy destination handling. Handle non-aliasing
6619 2015-05-28 Lawrence Velázquez <vq@larryv.me>
6622 * config/darwin-c.c (version_components): New global enum.
6623 (parse_version, version_as_legacy_macro)
6624 (version_as_modern_macro, macosx_version_as_macro): New functions.
6625 (version_as_macro): Remove.
6626 (darwin_cpp_builtins): Use new function.
6628 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
6630 * builtins.c (expand_builtin_acc_on_device): Mark parameters
6631 with ATTRIBUTE_UNUSED.
6633 2015-05-28 Julian Brown <julian@codesourcery.com>
6637 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
6638 sequence for !ACCEL_COMPILER.
6640 2015-05-28 Nick Clifton <nickc@redhat.com>
6642 * config/rx/rx.c (push_regs): New function. Extracts code from...
6643 (rx_expand_prologue): ... here. Use push_regs to push even small
6645 (pop_regs): New function.
6646 (rx_expand_epilogue): Use pop_regs to pop even small spans of
6649 2015-05-28 Richard Biener <rguenther@suse.de>
6651 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
6653 (SLP_INSTANCE_BODY_COST_VEC): Remove.
6654 (vect_update_slp_costs_according_to_vf): Likewise.
6655 (vect_slp_analyze_operations): Update prototype.
6656 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
6657 vect_update_slp_costs_according_to_vf, adjust.
6658 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
6659 (vect_analyze_slp_cost_1): Likewise.
6660 (vect_analyze_slp_cost): Likewise. Properly deal with
6661 widening reduction ops. Commit body costs.
6662 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
6663 cost for loops from here.
6664 (vect_slp_analyze_operations): But do it from here when
6665 the vectorization factor is known and stmts are analyzed.
6666 (vect_bb_vectorization_profitable_p): Simplify.
6667 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
6668 (vect_update_slp_costs_according_to_vf): Remove.
6670 2015-05-27 Magnus Granberg <zorry@gentoo.org>
6671 H.J. Lu <hongjiu.lu@intel.com>
6673 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
6674 (BUILD_CFLAGS): Likewise.
6675 (BUILD_CXXFLAGS): Likewise.
6676 (LINKER): Add @NO_PIE_FLAG@.
6677 (BUILD_LDFLAGS): Likewise.
6678 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
6679 --enable-default-pie.
6680 * common.opt (fPIE): Initialize to -1.
6682 (no-pie): New option.
6683 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
6684 * configure.ac: Add --enable-default-pie.
6685 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
6686 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
6687 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
6688 * gcc.c (NO_PIE_SPEC): New.
6689 (PIE_SPEC): Likewise.
6690 (NO_FPIE1_SPEC): Likewise.
6691 (FPIE1_SPEC): Likewise.
6692 (NO_FPIE2_SPEC): Likewise.
6693 (FPIE2_SPEC): Likewise.
6694 (NO_FPIE2_SPEC): Likewise.
6695 (FPIE_SPEC): Likewise.
6696 (NO_FPIE_SPEC): Likewise.
6697 (NO_FPIC1_SPEC): Likewise.
6698 (FPIC1_SPEC): Likewise.
6699 (NO_FPIC2_SPEC): Likewise.
6700 (FPIC2_SPEC): Likewise.
6701 (NO_FPIC2_SPEC): Likewise.
6702 (FPIC_SPEC): Likewise.
6703 (NO_FPIC_SPEC): Likewise.
6704 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
6705 (FPIE1_OR_FPIC1_SPEC): Likewise.
6706 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
6707 (FPIE2_OR_FPIC2_SPEC): Likewise.
6708 (NO_FPIE_AND_FPIC_SPEC): Likewise.
6709 (FPIE_OR_FPIC_SPEC): Likewise.
6710 (LD_PIE_SPEC): Likewise.
6711 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
6712 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
6713 * config/darwin.h (PIE_SPEC): Renamed to ...
6714 (DARWIN_PIE_SPEC): This.
6715 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
6716 * config/darwin9.h (PIE_SPEC): Renamed to ...
6717 (DARWIN_PIE_SPEC): This.
6718 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
6719 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
6720 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
6721 FPIE2_OR_FPIC2_SPEC.
6722 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
6723 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
6724 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
6725 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
6726 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
6727 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
6728 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
6729 * config/m32r/m32r.h (ASM_SPEC): Likewise.
6730 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
6731 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
6732 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
6733 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
6734 * config/sparc/linux.h (ASM_SPEC): Likewise.
6735 * config/sparc/linux64.h (ASM_SPEC): Likewise.
6736 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
6737 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
6738 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
6739 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
6740 * config/sparc/sparc.h (ASM_SPEC): Likewise.
6741 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
6742 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
6743 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
6744 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
6745 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
6746 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
6747 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
6748 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
6749 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
6750 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
6751 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
6752 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
6753 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
6754 * config/vax/linux.h (ASM_SPEC): Likewise.
6755 * doc/install.texi: Document --enable-default-pie.
6756 * doc/invoke.texi: Document -no-pie.
6757 * config.in: Regenerated.
6758 * configure: Likewise.
6760 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
6762 PR rtl-optimization/66168
6763 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
6764 can_move_invariant_reg.
6766 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
6769 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
6770 REG_EQUAL note when doing insert.
6772 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
6773 instead of "%d" for 'o' operand.
6775 2015-05-27 Nathan Sidwell <nathan@acm.org>
6778 * tree.c (build_pointer_type_for_mode): Canonical type does not
6779 inherit can_alias_all.
6780 (build_reference_type_for_mode): Likewise.
6782 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
6784 * expr.h (array_at_struct_end_p): Move to...
6785 (array_ref_element_size): Likewise.
6786 (component_ref_field_offset): Likewise.
6787 * tree.h (array_ref_element_size): ...here.
6788 (array_at_struct_end_p): Likewise.
6789 (component_ref_field_offset): Likewise.
6790 * expr.c (array_ref_element_size): Move to...
6791 (array_ref_low_bound): Likewise.
6792 (array_at_struct_end_p): Likewise.
6793 (array_ref_up_bound): Likewise.
6794 (component_ref_field_offset): Likewise.
6795 * tree.c (array_ref_element_size): ...here.
6796 (array_ref_low_bound): Likewise.
6797 (array_ref_up_bound): Likewise.
6798 (array_at_struct_end_p): Likewise.
6799 (component_ref_field_offset): Likewise.
6801 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
6802 Szabolcs Nagy <szabolcs.nagy@arm.com>
6804 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
6806 2015-05-27 Jason Merrill <jason@redhat.com>
6809 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
6810 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
6811 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
6813 2015-05-22 Aditya Kumar <hiraditya@msn.com>
6815 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
6818 * statistics.c (statistics_fini_pass): Print pass name.
6820 2015-05-27 Richard Biener <rguenther@suse.de>
6822 PR tree-optimization/66272
6824 2014-08-15 Richard Biener <rguenther@suse.de>
6826 PR tree-optimization/62031
6827 * tree-data-ref.c (dr_analyze_indices): Do not set
6828 DR_UNCONSTRAINED_BASE.
6829 (dr_may_alias_p): All indirect accesses have to go the
6830 formerly DR_UNCONSTRAINED_BASE path.
6831 * tree-data-ref.h (struct indices): Remove
6832 unconstrained_base member.
6833 (DR_UNCONSTRAINED_BASE): Remove.
6835 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
6837 * dwarf2out.c: Remove block_map.
6838 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
6839 (gen_lexical_block_die): Same.
6840 (dwarf2out_function_decl): Remove block_map use.
6841 (dwarf2out_c_finalize): Same.
6842 * tree-core.h (struct tree_block): Add die field.
6843 * tree.h (BLOCK_DIE): New.
6845 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6848 * expr.c (memory_load_overlap): New function.
6849 (emit_push_insn): When pushing partial args to the stack would
6850 clobber the register part load the overlapping part into a pseudo
6851 and put it into the hard reg after pushing. Change return type
6852 to bool. Add bool argument.
6853 * expr.h (emit_push_insn): Change return type to bool.
6855 * calls.c (expand_call): Cancel sibcall optimization when encountering
6856 partial argument on targets with ARGS_GROW_DOWNWARD and
6857 !STACK_GROWS_DOWNWARD.
6858 (emit_library_call_value_1): Update callsite of emit_push_insn.
6859 (store_one_arg): Likewise.
6861 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
6863 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
6865 2015-05-27 Martin Liska <mliska@suse.cz>
6867 * Makefile.in: Add additional dependencies related to memory report
6869 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
6870 * bitmap.c (struct bitmap_descriptor_d): Remove.
6871 (struct loc): Likewise.
6872 (struct bitmap_desc_hasher): Likewise.
6873 (bitmap_desc_hasher::hash): Likewise.
6874 (bitmap_desc_hasher::equal): Likewise.
6875 (get_bitmap_descriptor): Likewise.
6876 (bitmap_register): User new memory descriptor API.
6877 (register_overhead): Likewise.
6878 (bitmap_find_bit): Register nsearches and search_iter statistics.
6879 (struct bitmap_output_info): Remove.
6880 (print_statistics): Likewise.
6881 (dump_bitmap_statistics): Use new memory descriptor.
6882 * bitmap.h (struct bitmap_usage): New class.
6883 * genmatch.c: Extend header file inclusion.
6884 * genpreds.c: Likewise.
6885 * ggc-common.c (struct ggc_usage): New class.
6886 (struct ggc_loc_desc_hasher): Remove.
6887 (ggc_loc_desc_hasher::hash): Likewise.
6888 (ggc_loc_desc_hasher::equal): Likewise.
6889 (struct ggc_ptr_hash_entry): Likewise.
6890 (struct ptr_hash_hasher): Likewise.
6891 (ptr_hash_hasher::hash): Likewise.
6892 (ptr_hash_hasher::equal): Likewise.
6893 (make_loc_descriptor): Likewise.
6894 (ggc_prune_ptr): Likewise.
6895 (dump_ggc_loc_statistics): Use new memory descriptor.
6896 (ggc_record_overhead): Likewise.
6897 (ggc_free_overhead): Likewise.
6898 (final_cmp_statistic): Remove.
6899 (cmp_statistic): Likewise.
6900 (ggc_add_statistics): Liekwise.
6901 (ggc_prune_overhead_list): Likewise.
6902 * hash-map-traits.h: New file.
6903 * hash-map.h (struct default_hashmap_traits): Move the traits to a
6904 separate header file.
6905 * hash-set.h: Pass memory statistics info to ctor.
6906 * hash-table.c (void dump_hash_table_loc_statistics): New function.
6907 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
6908 (hash_table::~hash_table): Register memory release operation.
6909 (hash_table::alloc_entries): Handle memory allocation operation.
6910 (hash_table::expand): Likewise.
6911 * inchash.c (iterative_hash_hashval_t): Move implementation to header
6913 (iterative_hash_host_wide_int): Likewise.
6914 * inchash.h (class hash): Likewise.
6915 * mem-stats-traits.h: New file.
6916 * mem-stats.h: New file.
6917 (mem_location): Add new class.
6918 (mem_usage): Likewise.
6919 (mem_alloc_description): Likewise.
6920 * sese.c: Add new header file inclusision.
6921 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
6923 * tree-sra.c: Add new header file inclusision.
6924 * vec.c (struct vec_descriptor): Remove.
6925 (hash_descriptor): Likewise.
6926 (struct vec_usage): Likewise.
6927 (struct ptr_hash_entry): Likewise.
6928 (hash_ptr): Likewise.
6930 (vec_prefix::register_overhead): Use new memory descriptor API.
6931 (vec_prefix::release_overhead): Likewise.
6932 (add_statistics): Remove.
6933 (dump_vec_loc_statistics): Use new memory descriptor API.
6934 * vec.h (struct vec_prefix): Likewise.
6935 (va_heap::reserve): Likewise.
6936 (va_heap::release): Likewise.
6937 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
6939 2015-05-27 Richard Biener <rguenther@suse.de>
6941 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
6942 earlier and remove ??? comment.
6943 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
6944 and got called from loop analysis bail out. Always pass the SLP
6945 node to the vectorizable_* functions.
6946 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
6947 the premature SLP check here.
6948 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
6950 (vect_detect_hybrid_slp_1): Likewise.
6952 2015-05-26 Jeff Law <law@redhat.com>
6954 * combine.c (find_split_point): Verify that the shift count is a
6955 constant when choosing (plus (ashift ...)) as a split point.
6957 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
6958 No functional changes.
6960 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
6962 * ipa-polymorphic-call.c
6963 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
6964 case when call target is already known.
6966 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
6969 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
6970 take into account the case that operands[1] and operands[2]
6971 are the same register.
6973 2015-05-26 Michael Matz <matz@suse.de>
6977 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
6979 (vect_create_vectorized_demotion_stmts): Always set
6980 STMT_VINFO_VEC_STMT, also with SLP.
6981 (vectorizable_store): Handle strided group stores.
6983 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6986 * config/aarch64/aarch64.md
6987 (*adds_shift_imm_<mode>): New pattern.
6988 (*subs_shift_imm_<mode>): Likewise.
6989 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
6990 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
6991 (*add_uxt<mode>_shift2): Likewise.
6992 (*add_uxtsi_shift2_uxtw): Likewise.
6993 (*sub_uxt<mode>_shift2): Likewise.
6994 (*sub_uxtsi_shift2_uxtw): Likewise.
6996 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
6998 * config/rs6000/constraints.md (Y, U): Use match_test.
7000 2015-05-26 Christian Bruel <christian.bruel@st.com>
7003 * config/arm/arm.c (arm_option_check_internal)
7004 (arm_option_params_internal): Check opts->target_flags to set macros.
7005 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
7006 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
7007 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
7008 (builtin_define): Replaced with def_or_undef_macro.
7009 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
7010 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
7011 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
7012 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
7013 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
7014 (TARGET_ARM_FEATURE_LDREX_P)
7015 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
7016 * config/arm/arm-c.c (def_or_undef_macro): New function.
7017 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
7019 2015-05-26 Christian Bruel <christian.bruel@st.com>
7021 * c-common.h (builtin_define_with_int_value)
7022 (builtin_define_type_sizeof): Declare.
7023 * c-cppbuiltin.c (builtin_define_with_int_value)
7024 (builtin_define_type_sizeof): Externalize.
7025 (builtin_define_std): Cleanup declaration.
7026 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
7027 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
7028 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
7029 (builtin_define, builtin_assert): New macros.
7031 2015-05-26 Richard Biener <rguenther@suse.de>
7033 PR tree-optimization/66142
7034 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
7035 MEM_REFs for the same base address.
7037 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7040 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
7042 2015-05-26 Jason Merrill <jason@redhat.com>
7044 * configure.ac: Set CXXFLAGS for ISL test.
7045 * configure: Regenerate.
7047 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
7048 strstr and basename.
7049 * configure: Regenerate.
7051 2015-05-26 Richard Biener <rguenther@suse.de>
7053 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
7054 X % C -> X & (C - 1) for C being a power-of two to ...
7055 * match.pd: ... patterns.
7057 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
7059 * match.pd (swapped_tcc_comparison): New operator list.
7060 (-A CMP -B): New simplification.
7061 * fold-const.c (fold_comparison): Remove corresponding code.
7063 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
7065 * caller-save.c (init_caller_save): Base temporary register numbers
7066 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
7067 * cfgloopanal.c (init_set_costs): Likewise.
7068 * dojump.c (prefer_and_bit_test): Likewise.
7069 * expr.c (init_expr_target): Likewise.
7070 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7071 * lower-subreg.c (init_lower_subreg): Likewise.
7072 * postreload.c (reload_cse_regs_1): Likewise.
7074 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
7076 * gensupport.h (compute_test_codes): Declare.
7077 * gensupport.c (compute_predicate_codes): Rename to...
7078 (compute_test_codes): ...this. Generalize error message.
7079 (process_define_predicate): Update accordingly.
7080 * genpreds.c (compute_maybe_allows): Delete.
7081 (add_constraint): Use compute_test_codes to determine whether
7082 something can accept a SUBREG, REG or MEM.
7084 2015-05-26 Torvald Riegel <triegel@redhat.com>
7086 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
7087 'memory model' to align with C++11; fix description of memory orders;
7090 2015-05-26 Richard Biener <rguenther@suse.de>
7092 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
7093 (vect_analyze_loop_operations): ... here. Remove slp parameter,
7094 detect whether we apply SLP. Remove call to
7095 vect_update_slp_costs_according_to_vf.
7096 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
7097 vect_update_slp_costs_according_to_vf from here. Dispatch
7098 to vect_slp_analyze_operations to analyze SLP stmts.
7099 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
7100 unused bb_vec_info parameter, adjust assert.
7101 (vect_slp_analyze_operations): Pass in the slp instance tree
7102 instead of bb_vec_info.
7103 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
7104 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
7106 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
7108 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
7109 Q_REGS. Expand comment.
7110 (REG_CLASS_NAMES): Ditto.
7111 (REG_CLASS_CONTENTS): Ditto.
7113 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
7116 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
7117 when LEGACY_INT_REGNO_P is processed.
7119 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
7121 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
7123 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7125 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
7126 register if not marked dead/unused, before return.
7128 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
7131 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
7132 is set; check for assembler name at LTO time.
7133 (type_in_anonymous_namespace): Remove hacks, check that all
7134 anonymous types are called "<anon>"
7135 (odr_type_p): Simplify; add check for "<anon>"
7136 (odr_subtypes_equivalent): Add odr_type_p check.
7137 * tree.c (need_assembler_name_p): Even anonymous namespace needs
7140 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
7142 * ipa-utils.h (method_class_type): Remove.
7143 * cgraphunit.c (walk_polymorphic_call_targets): Use
7144 TYPE_METHOD_BASETYPE.
7145 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
7146 on main variants only.
7147 (method_class_type): Remove.
7148 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
7149 (build_type_inheritance_graph): Likewise.
7150 * ipa-icf.c (sem_function::equals_wpa): Likewise.
7151 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
7152 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
7154 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
7156 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
7157 is_typedef_decl, typedef_variant_p): Constify.
7158 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
7159 is_typedef_decl, typedef_variant_p): Constify.
7161 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7163 * defaults.h (gen_tablejump): New function.
7164 (HAVE_tablejump): Add default value.
7168 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7170 * defaults.h (gen_store_multiple): New function.
7171 (HAVE_store_multiple): Add default value.
7172 * expr.c (move_block_from_reg): Adjust.
7174 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7176 * defaults.h (gen_load_multiple): New function.
7177 (HAVE_load_multiple): Add default value.
7178 * expr.c (move_block_to_reg): Adjust.
7180 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7182 * defaults.h (gen_mem_signal_fence): New function.
7183 (HAVE_mem_signal_fence): Add default value.
7186 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7188 * defaults.h (gen_memory_barrier): New function.
7189 (HAVE_memory_barrier): Add default value.
7192 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7194 * defaults.h (gen_mem_thread_fence): New function.
7195 (HAVE_mem_thread_fence): Add default definition.
7198 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7200 * combine.c (find_split_point): Check the value of HAVE_lo_sum
7201 instead of if it is defined.
7202 (combine_simplify_rtx): Likewise.
7203 * lra-constraints.c (process_address_1): Likewise.
7204 * config/darwin.c: Adjust.
7205 * genconfig.c (main): Always define HAVE_lo_sum.
7207 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
7209 * genmatch.c (parser::parse_operation): Reject expanding
7210 operator-list inside 'for'.
7212 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
7214 * genmatch.c (parser::parse_for): Reject iterator if used as
7217 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
7219 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
7220 after end of id-list.
7222 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
7224 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
7225 we do not try to compute canonical type for type that does not need
7227 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
7229 * tree.h (type_with_alias_set_p): New.
7231 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
7233 * tree.c (gimple_canonical_types_compatible_p): Do not compare
7234 function attributes.
7235 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
7237 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
7239 * Makefile.in (check_gcc_parallelize): Delete.
7240 (lang_checks_parallelized): Update comment.
7242 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
7244 PR rtl-optimization/66237
7245 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
7246 location of an "as_a" cast.
7248 2015-05-22 Jeff Law <law@redhat.com>
7250 * config/pa/pa.md (non-canonical shift-add insns): Remove.
7251 (peepholes with non-canonical RTL sources): Remove.
7252 (peepholes for indexed stores of FP regs in integer modes): Match and
7253 generate canonical RTL.
7255 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
7257 PR tree-optimization/63387
7258 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
7259 ((x ord x) & (y ord y) -> (x ord y),
7260 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
7261 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
7262 vectors like scalars.
7264 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
7266 * convert.c (convert_to_integer, convert_to_vector): Include the
7267 types in the error message.
7269 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
7271 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
7274 2015-05-22 Jeff Law <law@redhat.com>
7276 * config/pa/pa.md (integer_indexed_store splitters): Use
7277 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
7278 insns -- adjusting the constant 2nd operand accordingly.
7280 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
7281 (plus (ashift X log2) Y) if it is a split point.
7283 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
7284 out of hppa_legitimize_address to handle both forms of a multiply
7286 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
7287 Always generate the ASHIFT variant as the result is not directly
7288 used in a MEM. Update comments and refactor slightly to improve
7291 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7294 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
7295 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
7296 (aarch64_composite_type_p): Return false if given type and mode are
7299 2015-05-22 Richard Biener <rguenther@suse.de>
7301 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
7303 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
7304 patterns when determining whether SLP is pure.
7305 (vect_is_slp_reduction): Remove check for pattern stmts.
7306 (vect_is_simple_reduction_1): Remove dead code.
7307 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
7308 (vect_get_and_check_slp_defs): Pass in the stmt number.
7309 Allow the first def in a reduction to be not a pattern stmt when
7310 the rest of the stmts def are patterns.
7311 (vect_build_slp_tree_1): Allow tcc_expression codes like
7312 SAD_EXPR and DOT_PROD_EXPR.
7313 (vect_build_slp_tree): Adjust.
7314 (vect_analyze_slp): Refactor and move BB vect error message ...
7315 (vect_slp_analyze_bb_1): ... here.
7317 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
7319 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
7320 for CSWTCH temporary.
7322 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7324 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
7325 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
7328 2015-05-22 Richard Biener <rguenther@suse.de>
7330 PR tree-optimization/66251
7331 * tree-vect-stmts.c (vectorizable_conversion): Properly
7332 set STMT_VINFO_VEC_STMT even for the SLP case.
7334 2015-05-22 Marek Polacek <polacek@redhat.com>
7336 * doc/extend.texi: Use @pxref instead of @xref.
7338 2015-05-22 hiraditya <hiraditya@msn.com>
7340 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
7343 2015-05-22 Richard Biener <rguenther@suse.de>
7345 PR tree-optimization/65701
7346 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
7347 Move peeling cost models into one place. Peel for alignment
7348 for single loads only if an aligned load is cheaper than
7351 2015-05-22 Marek Polacek <polacek@redhat.com>
7354 * doc/extend.texi (Enumerator Attributes): New section.
7355 Document syntax of enumerator attributes.
7357 2015-05-22 Richard Biener <rguenther@suse.de>
7359 * tree-vect-loop.c (get_reduction_op): New function.
7360 (vect_model_reduction_cost): Use it, add reduc_index parameter.
7361 Make ready for BB reductions.
7362 (vect_create_epilog_for_reduction): Use get_reduction_op.
7363 (vectorizable_reduction): Init reduc_index to a valid value.
7364 Adjust vect_model_reduction_cost call.
7365 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
7366 operand for reduction defaults. Add SAD_EXPR support.
7367 Assert we have a neutral op for SLP reductions.
7368 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
7369 walking pattern stmt ops only recurse to SSA names.
7371 2015-05-22 Richard Biener <rguenther@suse.de>
7373 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
7374 assert with guard, remove check on detected reduction.
7375 (vect_recog_sad_pattern): Likewise.
7376 (vect_recog_widen_sum_pattern): Likewise.
7378 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7380 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
7381 __always_inline__ attribute.
7382 (vaesdq_u8): Likewise.
7383 (vaesmcq_u8): Likewise.
7384 (vaesimcq_u8): Likewise.
7385 (vsha1cq_u32): Likewise.
7386 (vsha1mq_u32): Likewise.
7387 (vsha1pq_u32): Likewise.
7388 (vsha1h_u32): Likewise.
7389 (vsha1su0q_u32): Likewise.
7390 (vsha1su1q_u32): Likewise.
7391 (vsha256hq_u32): Likewise.
7392 (vsha256h2q_u32): Likewise.
7393 (vsha256su0q_u32): Likewise.
7394 (vsha256su1q_u32): Likewise.
7395 (vmull_p64): Likewise.
7396 (vmull_high_p64): Likewise.
7398 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7400 * final.c (final_scan_insn): Don't check HAVE_peephole with the
7402 * output.h: Likewise.
7403 * genconfig.c (main): Alwways define HAVE_peephole.
7404 * genpeep.c: Don't emit checks of HAVE_peephole.
7406 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7408 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
7409 check HAVE_conditional_move with the preprocessor.
7411 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7413 * genconfig.c (main): Always define HAVE_conditional_move.
7414 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
7415 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
7418 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7420 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
7421 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
7422 and FRAME_POINTER_REGNUM with the preprocessor.
7424 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7426 * defaults.h: Add default for STACK_PUSH_CODE.
7427 * expr.c: Don't redefine STACK_PUSH_CODE.
7428 * recog.c: Likewise.
7430 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7432 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
7433 sched-deps.c: Use if instead of preprocessor checks with
7434 STACK_GROWS_DOWNWARD.
7436 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7438 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
7440 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
7441 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
7442 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
7443 * doc/tm.texi: Regenerate.
7445 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
7448 * config/i386/constraints.md (Bg): New constraint for GOT memory
7450 * config/i386/i386.md (*call_got_x32): New pattern.
7451 (*call_value_got_x32): Likewise.
7452 * config/i386/predicates.md (GOT_memory_operand): New predicate.
7454 2015-05-21 Jakub Jelinek <jakub@redhat.com>
7456 PR tree-optimization/66233
7457 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
7460 2015-05-21 Jeff Law <law@redhat.com>
7462 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
7463 than MULT for shadd sequences.
7465 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
7467 * alias.c (alias_stats): New static var.
7468 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
7469 (dump_alias_stats_in_alias_c): New function.
7470 * alias.h (dump_alias_stats_in_alias_c): Declare.
7471 * tree-ssa-alias.c (dump_alias_stats): Call it.
7473 2015-05-08 Michael Matz <matz@suse.de>
7475 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
7477 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
7478 (STMT_VINFO_STRIDED_P): ... this.
7479 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
7480 (vect_verify_datarefs_alignment): Likewise.
7481 (vect_enhance_data_refs_alignment): Likewise.
7482 (vect_analyze_data_ref_access): Likewise.
7483 (vect_analyze_data_refs): Accept strided stores.
7484 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
7485 (vect_model_load_cost): Adjust for macro rename.
7486 (vectorizable_mask_load_store): Likewise.
7487 (vectorizable_load): Likewise.
7488 (vectorizable_store): Open code strided stores.
7490 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7492 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
7495 2015-05-21 Richard Biener <rguenther@suse.de>
7498 * match.pd: Guard pattern optimzing (int)(float)int
7499 conversions to apply only on GIMPLE.
7501 2015-05-21 Jeff Law <law@redhat.com>
7503 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
7504 multiply-accumulate/shift-add insn generation.
7506 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7509 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
7510 operands[1] are the same.
7512 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
7515 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
7516 build_distinct_type_copy to copy bounds.
7518 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
7520 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
7521 Change to unsigned int.
7523 2015-05-20 Jeff Law <law@redhat.com>
7525 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
7526 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
7527 (pa_shadd_constant_p): Allow constants for shadd insns rather
7528 than valid scaling constants for memory addresses.
7529 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
7530 * config/pa/predicates.md (mem_shadd_operand): New predicate.
7531 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
7532 (shift-add insns using ASHIFT): New patterns.
7534 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
7536 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
7538 (fix_up_fall_thru_edges): Likewise.
7539 (fix_crossing_conditional_branches): Likewise. Promote jump targets
7540 from to rtx_insn to rtx_code_label where feasible.
7541 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
7542 gen_move_insn (returned type changed to rtx_insn).
7543 * builtins.c (expand_errno_check): Fix arguments of
7544 do_compare_rtx_and_jump (now expects rtx_code_label).
7545 (expand_builtin_acc_on_device): Likewise.
7546 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
7547 invert_jump (now exprects rtx_jump_insn).
7548 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
7549 (construct_init_block): Use rtx_code_label.
7550 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
7551 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
7552 calling redirect_jump.
7553 (patch_jump_insn): Likewise.
7554 (redirect_branch_edge): Likewise.
7555 (force_nonfallthru_and_redirect): Likewise.
7556 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
7558 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
7559 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
7560 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
7561 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
7562 to store the value retured by gen_label_rtx.
7563 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
7565 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
7566 (split_branches): Fix calls of redirect_jump.
7567 * dojump.c (jumpifnot): Promote argument type from rtx to
7569 (jumpifnot_1): Likewise.
7571 (jumpif_1): Likewise.
7572 (do_jump_1): Likewise.
7573 (do_jump): Likewise. Use rtx_code_label when feasible.
7574 (do_jump_by_parts_greater_rtx): Likewise.
7575 (do_jump_by_parts_zero_rtx): Likewise.
7576 (do_jump_by_parts_equality_rtx): Likewise.
7577 (do_compare_rtx_and_jump): Likewise.
7578 * dojump.h: Update function prototypes.
7579 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
7581 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
7583 (emit_label_before): Likewise.
7584 (emit_jump_insn_after_noloc): Likewise.
7585 (emit_jump_insn_after_setloc): Likewise.
7586 (emit_jump_insn_after): Likewise
7587 (emit_jump_insn_before_setloc): Likewise.
7588 (emit_jump_insn_before): Likewise.
7589 (emit_label_before): Promote return type to rtx_code_label.
7590 (emit_label): Likewise.
7591 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
7592 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
7594 (emit_stack_restore): Likewise.
7595 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
7596 (do_cmp_and_jump): Likewise.
7597 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
7598 from rtx to rtx_code_label.
7599 (gen_move_insn_uncast): New function.
7600 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
7601 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
7602 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
7603 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
7604 invert_jump_1 and redirect_jump_1.
7605 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
7606 do_compare_rtx_and_jump.
7607 (expand_addsub_overflow): Likewise.
7608 (expand_neg_overflow): Likewise.
7609 (expand_mul_overflow): Likewise.
7610 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
7611 return value of gen_move_insn.
7612 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
7613 * loop-doloop.c (add_test): Use rtx_code_label.
7614 (doloop_modify): Likewise.
7615 (doloop_optimize): Likewise.
7616 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
7617 * lra-constraints.c (emit_spill_move): Remove cast of value returned
7619 (inherit_reload_reg): Add cast when calling dump_insn_slim.
7620 (split_reg): Likewise.
7621 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
7623 * optabs.c (expand_binop_directly): Remove casts of values returned by
7625 (expand_unop_direct): Likewise.
7626 (expand_abs): Likewise.
7627 (maybe_emit_unop_insn): Likewise.
7628 (maybe_gen_insn): Promote return type to rtx_insn.
7629 * optabs.h: Update prototype of maybe_gen_insn.
7630 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
7632 * recog.c (struct peep2_insn_data): Promote type of insn field to
7634 (peep2_reinit_state): Use NULL instead of NULL_RTX.
7635 (peep2_attempt): Remove casts of insn in peep2_insn_data.
7636 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
7637 * recog.h (struct insn_gen_fn): Promote return types of function
7638 pointers and operator ().from rtx to rtx_insn.
7639 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
7640 (fill_eager_delay_slots): Likewise.
7641 (relax_delay_slots): Likewise.
7642 (make_return_insns): Likewise.
7643 (dbr_schedule): Likewise.
7644 (optimize_skips): Likewise.
7645 (reorg_redirect_jump): Likewise.
7646 (fill_slots_from_thread): Likewise.
7647 * reorg.h: Update prototypes.
7648 * resource.c (find_dead_or_set_registers): Use dyn_cast to
7649 rtx_jump_insn instead of check. Use it's jump_target method.
7650 * rtl.h (rtx_jump_insn::jump_label): Define new method.
7651 (rtx_jump_insn::jump_target): Define new method.
7652 (rtx_jump_insn::set_jump_target): Define new method.
7653 * rtlanal.c (tablejump_p): Promote type of one local variable.
7654 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
7655 (sched_analyze_insn): Likewise.
7656 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
7657 (print_insn): Likewise.
7658 * stmt.c (label_rtx): Promote return type to rtx_insn.
7659 (force_label_rtx): Likewise.
7660 (jump_target_rtx): Define new function.
7661 (expand_label): Use it, get rid of one cast.
7662 (expand_naked_return): Promote rtx to rtx_code_label.
7663 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
7664 (expand_case): Use rtx_code_label instread of rtx where feasible.
7665 (expand_sjlj_dispatch_table): Likewise.
7666 (emit_case_nodes): Likewise.
7667 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
7668 * store-motion.c (insert_store): Make use of new return type of
7669 gen_move_insn and remove a cast.
7670 (replace_store_insn): Likewise.
7672 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
7674 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
7675 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
7677 2015-05-20 Jeff Law <law@redhat.com>
7679 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
7680 dispose of the jump thread path when the jump threading
7681 opportunity is cancelled.
7683 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7685 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
7686 when printing the caret character.
7688 2015-05-20 Marek Polacek <polacek@redhat.com>
7690 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
7692 2015-05-20 Marek Polacek <polacek@redhat.com>
7694 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
7695 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
7696 * gimple-fold.c (canonicalize_bool): Likewise.
7697 (same_bool_result_p): Likewise.
7698 * tree-if-conv.c (parse_predicate): Likewise.
7700 2015-05-20 Marek Polacek <polacek@redhat.com>
7702 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
7703 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
7705 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7707 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
7708 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
7711 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
7713 * config/mips/mips.h (micromips_globals): Declare.
7715 2015-05-20 David Malcolm <dmalcolm@redhat.com>
7717 * timevar.def (TV_INITIALIZE_RTL): New.
7718 * toplev.c (initialize_rtl): Use an auto_timevar to account this
7719 function's time to TV_INITIALIZE_RTL.
7721 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
7723 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
7724 gimple_build_nop calls.
7725 (chkp_find_bounds_for_elem): Likewise.
7726 (chkp_get_zero_bounds): Likewise.
7727 (chkp_get_none_bounds): Likewise.
7728 (chkp_get_bounds_by_definition): Likewise.
7729 (chkp_generate_extern_var_bounds): Likewise.
7730 (chkp_get_bounds_for_decl_addr): Likewise.
7731 (chkp_get_bounds_for_string_cst): Likewise.
7733 2015-05-20 Bin Cheng <bin.cheng@arm.com>
7735 PR tree-optimization/65447
7736 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
7737 (dump_use, dump_uses): Support to dump sub use.
7738 (record_use): New parameters to support sub use. Remove call to
7740 (record_sub_use, record_group_use): New functions.
7741 (compute_max_addr_offset, split_all_small_groups): New functions.
7742 (group_address_uses, rewrite_use_address): New functions.
7743 (strip_offset): New declaration.
7744 (find_interesting_uses_address): Call record_group_use.
7745 (add_candidate): New assertion.
7746 (infinite_cost_p): Move definition forward.
7747 (add_costs): Check INFTY cost and return immediately.
7748 (get_computation_cost_at): Clear setup cost and dependent bitmap
7750 (determine_use_iv_cost_address): Compute cost for sub uses.
7751 (rewrite_use_address_1): Rename from old rewrite_use_address.
7752 (free_loop_data): Free sub uses.
7753 (tree_ssa_iv_optimize_loop): Call group_address_uses.
7755 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
7756 Jim Wilson <jim.wilson@linaro.org>
7758 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
7759 new fields loadv and storev.
7760 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
7761 Initialize loadv and storev.
7762 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
7763 (cortexa53_extra_costs): Likewise.
7764 (cortexa57_extra_costs): Likewise.
7765 (xgene1_extra_costs): Likewise.
7766 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
7769 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
7771 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
7773 (cortexa8_extra_costs): Likewise.
7774 (cortexa5_extra_costs): Likewise.
7775 (cortexa7_extra_costs): Likewise.
7776 (cortexa12_extra_costs): Likewise.
7777 (cortexa15_extra_costs): Likewise.
7778 (v7m_extra_costs): Likewise.
7780 2015-05-20 Jeff Law <law@redhat.com>
7782 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
7783 instead of open-coded version. Also delete the jump thread created
7784 within this function.
7786 2015-05-20 Alan Modra <amodra@gmail.com>
7788 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
7789 stack adjusting insn. Formatting.
7790 (rs6000_emit_prologue): Track stack adjusting insn, and use of
7791 r12. If possible, emit first -fsplit-stack arg pointer insn
7792 before stack adjust. Don't use r12 to save cr if split-stack.
7794 2015-05-20 Alan Modra <amodra@gmail.com>
7796 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
7798 (rs6000_supports_split_stack): New function.
7799 * gcc/config/rs6000/rs6000.c (machine_function): Add
7800 split_stack_arg_pointer.
7801 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
7802 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
7803 rather than virtual_incoming_args_rtx.
7804 (rs6000_va_start): Likewise.
7805 (split_stack_arg_pointer_used_p): New function.
7806 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
7807 (morestack_ref): New var.
7808 (gen_add3_const, rs6000_expand_split_stack_prologue,
7809 rs6000_internal_arg_pointer, rs6000_live_on_entry,
7810 rs6000_split_stack_space_check): New functions.
7811 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
7812 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
7813 (UNSPECV_SPLIT_STACK_RETURN): Define.
7814 (split_stack_prologue, load_split_stack_limit,
7815 load_split_stack_limit_di, load_split_stack_limit_si,
7816 split_stack_return, split_stack_space_check): New expands and insns.
7817 * gcc/config/rs6000/rs6000-protos.h
7818 (rs6000_expand_split_stack_prologue): Declare.
7819 (rs6000_split_stack_space_check): Declare.
7821 2015-05-20 Alan Modra <amodra@gmail.com>
7823 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
7824 (direct_return): Test vrsave_size rather than vrsave_mask.
7825 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
7826 (rs6000_emit_epilogue): Likewise.
7828 2015-05-20 Alan Modra <amodra@gmail.com>
7830 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
7831 when not saving registers.
7832 (debug_stack_info): Adjust to omit printing unused offsets,
7834 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
7837 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7840 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
7841 value_type to const char *.
7843 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
7845 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
7846 to build a biarch toolchain again.
7848 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
7850 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
7851 or implicit declarations.
7852 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
7854 (get_odr_type): Check type has linkage before adding bases.
7855 (register_odr_type): Check that type has linkage before adding it.
7856 (type_known_to_have_no_deriavations_p): Rename to ..
7857 (type_known_to_have_no_derivations_p): This one.
7858 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
7859 (type_known_to_have_no_derivations_p): This one.
7860 * ipa-polymorphic-call.c
7861 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
7864 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
7866 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
7867 (layout_type): Use RECORD_OR_UNION_TYPE_P.
7869 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7871 * config/s390/s390.c (s390_vector_bool_type_p): New function.
7872 (s390_invalid_binary_op): New function.
7873 (TARGET_INVALID_BINARY_OP): Define macro.
7875 2015-05-19 David Sherwood <david.sherwood@arm.com>
7877 * loop-invariant.c (create_new_invariant): Don't calculate address cost
7878 if mode is not a scalar integer.
7879 (get_inv_cost): Increase computational cost for unused invariants.
7881 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7883 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
7884 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
7885 * config/s390/s390-builtin-types.def: New file.
7886 * config/s390/s390-builtins.def: New file.
7887 * config/s390/s390-builtins.h: New file.
7888 * config/s390/s390-c.c: New file.
7889 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
7890 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
7891 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
7892 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
7894 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
7896 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
7897 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
7898 variable definitions.
7899 (s390_const_operand_ok): New function.
7900 (s390_expand_builtin): Rewrite.
7901 (s390_init_builtins): New function.
7902 (s390_handle_vectorbool_attribute): New function.
7903 (s390_attribute_table): Add s390_vector_bool attribute.
7904 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
7905 (s390_branch_condition_mask): Generate masks for new modes.
7906 (s390_expand_vec_compare_cc): New function.
7907 (s390_mangle_type): Add mangling for vector bool types.
7908 (enum s390_builtin): Remove.
7909 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
7911 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
7912 s390_cpu_cpp_builtins.
7913 (REGISTER_TARGET_PRAGMAS): New macro.
7914 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
7915 (insn_cmp mode attribute): Add new CC modes.
7916 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
7917 (lcbb): New pattern definition.
7918 * config/s390/s390intrin.h: Include vecintrin.h.
7919 * config/s390/t-s390: New file.
7920 * config/s390/vecintrin.h: New file.
7921 * config/s390/vector.md: Include vx-builtins.md.
7922 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
7925 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7927 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
7929 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
7930 (s390_select_ccmode): Likewise.
7931 (s390_canonicalize_comparison): Swap operands if necessary.
7932 (s390_expand_vec_compare_scalar): Expand DFmode compare using
7933 single element vector instructions.
7934 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
7935 (s390_branch_condition_mask): Generate CC masks for the new modes.
7936 * config/s390/s390.md (v0, vf, vd): New mode attributes.
7937 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
7938 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
7939 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
7940 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
7941 (*extend<DSF:mode><BFP:mode>2): New insn definition.
7942 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
7943 (extend<DSF:mode><BFP:mode>2): Turn into expander.
7944 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
7945 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
7946 (sqrt<mode>2): Add vector instruction.
7948 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7950 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
7952 * config/s390/predicates.md (const0_operand, constm1_operand)
7953 (constable_operand): Accept vector operands.
7954 * config/s390/s390-modes.def: Add supported vector modes.
7955 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
7956 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
7957 (s390_bytemask_vector_p, s390_expand_vec_strlen)
7958 (s390_expand_vec_compare, s390_expand_vcond)
7959 (s390_expand_vec_init): Add prototypes.
7960 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
7961 (s390_vector_mode_supported_p): New function.
7962 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
7963 (s390_contiguous_bitmask_vector_p): New function.
7964 (s390_bytemask_vector_p): New function.
7965 (s390_split_ok_p): Vector regs don't work either.
7966 (regclass_map): Add VEC_REGS.
7967 (s390_legitimate_constant_p): Handle vector constants.
7968 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
7969 (legitimate_reload_vector_constant_p): New function.
7970 (s390_preferred_reload_class): Handle CONST_VECTOR.
7971 (s390_reload_symref_address): Likewise.
7972 (s390_secondary_reload): Vector memory instructions only support
7973 short displacements. Rename reload*_nonoffmem* to reload*_la*.
7974 (s390_emit_ccraw_jump): New function.
7975 (s390_expand_vec_strlen): New function.
7976 (s390_expand_vec_compare): New function.
7977 (s390_expand_vcond): New function.
7978 (s390_expand_vec_init): New function.
7979 (s390_dwarf_frame_reg_mode): New function.
7980 (print_operand): Handle addresses with 'O' and 'R' constraints.
7981 (NR_C_MODES, constant_modes): Add vector modes.
7982 (s390_output_pool_entry): Handle vector constants.
7983 (s390_hard_regno_mode_ok): Handle vector registers.
7984 (s390_class_max_nregs): Likewise.
7985 (s390_cannot_change_mode_class): New function.
7986 (s390_invalid_arg_for_unprototyped_fn): New function.
7987 (s390_function_arg_vector): New function.
7988 (s390_function_arg_float): Remove size variable.
7989 (s390_pass_by_reference): Handle vector arguments.
7990 (s390_function_arg_advance): Likewise.
7991 (s390_function_arg): Likewise.
7992 (s390_return_in_memory): Vector values are returned in a VR if
7994 (s390_function_and_libcall_value): Handle vector arguments.
7995 (s390_gimplify_va_arg): Likewise.
7996 (s390_call_saved_register_used): Consider the arguments named.
7997 (s390_conditional_register_usage): Disable v16-v31 for non-vec
7999 (s390_preferred_simd_mode): New function.
8000 (s390_support_vector_misalignment): New function.
8001 (s390_vector_alignment): New function.
8002 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
8003 (TARGET_VECTOR_MODE_SUPPORTED_P)
8004 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
8005 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
8006 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
8007 (TARGET_VECTOR_ALIGNMENT): Define target macro.
8008 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
8009 (FIRST_PSEUDO_REGISTER): Increase value.
8010 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
8011 (VECTOR_REG_P): Define macros.
8012 (FIXED_REGISTERS, CALL_USED_REGISTERS)
8013 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
8014 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
8015 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
8016 Add vector registers.
8017 (CANNOT_CHANGE_MODE_CLASS): Call C function.
8018 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
8019 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
8021 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
8022 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
8023 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
8024 (VR*_REGNUM): New constants.
8025 (ALL): New mode iterator.
8026 (INTALL): Remove mode iterator.
8028 (movti): Implement TImode moves for VRs.
8029 Disable TImode splitter for VR targets.
8030 Implement splitting TImode GPR<->VR moves.
8031 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
8032 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
8033 reload<mode>_la_in, reload<mode>_la_out.
8034 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
8035 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
8036 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
8037 (mov<mode> SF SD): Prefer lder, lde for loading.
8038 Add lrl and strl instructions.
8039 Add vector instructions.
8040 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
8041 Call s390_expand_vec_strlen on z13.
8042 (*cc_to_int): Change predicate to nonimmediate_operand.
8043 (addti3): Rename to *addti3. New expander.
8044 (subti3): Rename to *subti3. New expander.
8045 * config/s390/vector.md: New file.
8047 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8049 * common/config/s390/s390-common.c (processor_flags_table): Add
8051 * config.gcc: Add z13.
8052 * config/s390/s390-opts.h (enum processor_type): Add
8054 * config/s390/s390.c (s390_adjust_priority): Check for
8056 (s390_reorg): Likewise.
8057 (s390_sched_reorder): Likewise.
8058 (s390_sched_variable_issue): Likewise.
8059 (s390_loop_unroll_adjust): Likewise.
8060 (s390_option_override): Likewise. Default to -mvx when available.
8061 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
8062 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
8063 (TARGET_VX_ABI): Define macros.
8065 (TARGET_DEFAULT): Add MASK_OPT_VX.
8066 * config/s390/s390.md ("cpu" attribute): Add z13.
8067 ("cpu_facility" attribute): Add vec.
8068 * config/s390/s390.opt (processor_type): Add z13.
8070 * doc/invoke.texi: Add z13 option for -march.
8072 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8074 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
8075 mode check to make sure that only scalar integer values are
8078 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
8080 * tree.c (verify_type_variant): Fix #undef.
8081 (gimple_canonical_types_compatible_p): Move here from lto.c
8082 (verify_type): Verify TYPE_CANONICAL compatibility.
8083 * tree.h (gimple_canonical_types_compatible_p): Declare.
8085 2015-05-19 Jakub Jelinek <jakub@redhat.com>
8088 * tree.h (OMP_TEAMS_COMBINED): Define.
8089 * gimplify.c (enum gimplify_omp_var_data): Add
8090 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
8091 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
8092 (omp_notice_variable): Accept both ORT_TEAMS
8093 and ORT_COMBINED_TEAMS. Don't recurse if
8094 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
8095 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
8097 (omp_no_lastprivate): New function.
8098 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
8099 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
8100 notice_outer and set appropriate bits, otherwise make
8101 sure default(none) combined constructs won't complain.
8102 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
8103 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
8104 omp_no_lastprivate either remove the clause or turn it
8105 into OMP_CLAUSE_PRIVATE.
8106 (gimplify_omp_for): Fix up handling of implicit
8107 lastprivate or linear iterators.
8108 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
8110 * omp-low.c (lower_omp_for_lastprivate): For combined
8111 for simd use fd.loop.n2 from the for rather than simd.
8113 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8115 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
8116 instead of gen_rtx_raw_REG.
8117 (cris_expand_epilogue): Likewise.
8118 * config/microblaze/microblaze.c (microblaze_classify_address):
8120 * config/sparc/sparc.md: Likewise.
8122 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
8124 * config/alpha/alpha.c (alpha_legitimize_reload_address)
8125 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
8126 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
8127 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
8128 Use CASE_CONST_SCALAR_INT.
8129 (print_operand) <case 'M'>: Use mode_width_operand to check the
8130 value of the constant.
8131 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
8132 * config/alpha/predicates.md (input_operand): Use general_operand
8133 instead of match_code as operand check.
8134 (symbolic_operand): Use match_code with subexpression digits.
8135 * config/alpha/constraints.md (Q): Ditto.
8137 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8139 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
8141 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8143 * config/s390/s390.c (s390_secondary_reload): Fix check for
8144 load/store relative.
8146 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8148 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
8149 alternative_mask to uint64_t.
8151 2015-05-19 Jakub Jelinek <jakub@redhat.com>
8153 PR tree-optimization/66187
8154 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
8155 Pass TYPE_SIGN to tree_int_cst_min_precision. If
8156 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
8158 2015-05-19 David Malcolm <dmalcolm@redhat.com>
8160 * diagnostic.c (diagnostic_report_current_module): Strengthen
8161 local "new_map" from const line_map * to
8162 const line_map_ordinary *.
8163 * genmatch.c (error_cb): Likewise for local "map".
8164 (output_line_directive): Likewise for local "map".
8165 * input.c (expand_location_1): Likewise for local "map".
8166 Pass NULL rather than &map to
8167 linemap_unwind_to_first_non_reserved_loc, since the value is never
8168 read from there, and the value written back not read from here.
8169 (is_location_from_builtin_token): Strengthen local "map" from
8170 const line_map * to const line_map_ordinary *.
8171 (dump_location_info): Strengthen locals "map" from
8172 line_map *, one to const line_map_ordinary *, the other
8173 to const line_map_macro *.
8174 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
8175 const line_map * to const line_map_macro *.
8176 (maybe_unwind_expanded_macro_loc): Add a call to
8177 linemap_check_macro when writing to the "map" field of the
8179 Introduce local const line_map_ordinary * "ord_map", using it in
8180 place of "map" in the part of the function where we know we have
8181 an ordinary map. Strengthen local "m" from const line_map * to
8182 const line_map_ordinary *.
8184 2015-05-19 Nick Clifton <nickc@redhat.com>
8187 * config/msp430/msp430.md (zero_extendhisi2): Add support for
8188 separate source and destination registers.
8190 2015-05-19 Richard Biener <rguenther@suse.de>
8192 PR tree-optimization/66165
8193 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
8194 for no load permutation.
8196 PR tree-optimization/66185
8197 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
8198 when building the SLP node from scalars.
8200 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
8201 Tristan Gingold <gingold@adacore.com>
8203 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
8204 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
8205 (expand_stack_restore): Call record_new_stack_level.
8206 (expand_stack_save): Do not call do_pending_stack_adjust.
8207 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
8208 * calls.c (expand_call): Call record_new_stack_level for alloca.
8209 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
8210 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
8211 (update_sjlj_context): New global function.
8212 * except.h (update_sjlj_context): Declare.
8213 * explow.c (record_new_stack_level): New global function.
8214 (allocate_dynamic_stack_space): Call record_new_stack_level.
8215 * explow.h (record_new_stack_level): Declare.
8216 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
8217 * cfgrtl.c (duplicate_insn_chain): Likewise.
8219 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8221 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
8222 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
8223 STACK_GROWS_DOWNWARD as normal if.
8224 (expand_call): Likewise.
8226 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
8229 * config/sh/sh.md (*round_int_even): New insn_and_split and
8230 accompanying new unnamed split.
8232 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8234 * bitmap.c (bitmap_set_range): Handle count==1 specially.
8235 (bitmap_clear_range): Likewise.
8236 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
8237 bitmap_set_range unconditionally.
8238 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
8239 * df-scan.c (df_mark_reg): Likewise.
8240 * haifa-sched.c (setup_ref_regs): Likewise.
8241 * sched-rgn.c (update_live_1): Likewise.
8243 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8245 * regs.h (END_HARD_REGNO): Delete.
8246 (END_REGNO): Move to...
8248 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
8249 * caller-save.c (mark_set_regs): Likewise.
8250 * combine.c (move_deaths, distribute_notes): Likewise.
8251 * cse.c (invalidate, invalidate_for_call): Likewise.
8252 * df-scan.c (df_ref_record): Likewise.
8253 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
8254 (record_last_reg_set_info): Likewise.
8255 * reg-stack.c (convert_regs_exit): Likewise.
8256 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
8257 * resource.c (update_live_status): Likewise.
8258 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
8260 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8262 * rtl.h (reg_info): Add an nregs field.
8263 (REG_NREGS): Use it.
8264 (SET_REGNO_RAW): Delete.
8265 (set_regno_raw): New function.
8266 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
8267 (END_REGNO): Redefine in terms of REG_NREGS.
8268 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
8270 * emit-rtl.c (set_mode_and_regno): Likewise.
8271 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
8272 instead of SET_REGNO_RAW.
8274 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8276 * rtl.h (PUT_MODE_RAW): New macro.
8277 (PUT_REG_NOTE_KIND): Use it.
8278 (set_mode_and_regno): Declare.
8279 (gen_raw_REG): Change regno to "unsigned int".
8280 (gen_rtx_REG): Change "unsigned" to "unsigned int".
8281 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
8282 use set_mode_and_regno to change the mode of registers.
8283 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
8284 * emit-rtl.c (set_mode_and_regno): New function.
8285 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
8286 * caller-save.c (reg_save_code): Use set_mode_and_regno.
8287 * expr.c (init_expr_target): Likewise.
8288 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8289 * postreload.c (reload_cse_simplify_operands): Likewise.
8291 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8293 * caller-save.c (init_caller_save): Use word_mode and
8294 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
8295 * expr.c (init_expr_target): Likewise.
8296 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8297 * postreload.c (reload_cse_regs_1): Likewise.
8299 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8301 * rtl.def (REG): Change format to "r".
8302 * rtl.h (rtunion): Remove rt_reg.
8303 (reg_info): New structure.
8304 (rtx_def): Add reg field to main union.
8305 (X0REGATTR): Delete.
8306 (REG_CHECK): New macro.
8307 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
8308 * rtl.c (rtx_format): Document "r".
8309 (rtx_code_size): Handle REG specially.
8310 * gengenrtl.c (special_format): Return true for formats
8312 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
8313 Deal with REG_ATTRS after the field loop.
8314 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
8315 * expmed.c (init_expmed): Call gen_raw_REG instead of
8317 * expr.c (init_expr_target): Likewise.
8318 * regcprop.c (maybe_mode_change): Likewise.
8319 * varasm.c (make_decl_rtl): Likewise.
8320 * final.c (leaf_renumber_regs_insn): Return early after
8322 * genemit.c (gen_exp): Handle 'r' fields.
8323 * genpeep.c (match_rtx): Likewise.
8324 * gensupport.c (subst_pattern_match): Likewise.
8325 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
8326 (alter_constraints, subst_dup): Likewise.
8327 * read-rtl.c (read_rtx_code): Likewise.
8328 * print-rtl.c (print_rtx): Likewise.
8329 * genrecog.c (find_operand, find_matching_operand): Likewise.
8330 (validate_pattern, match_pattern_2): Likewise.
8331 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
8332 (rtx_test::regno_field): New function.
8333 (operator ==, safe_to_hoist_p, transition_parameter_type)
8334 (parameter_type_string, print_parameter_value)
8335 (print_nonbool_test, print_test): Handle new enum values.
8336 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
8337 * lra-constraints.c (operands_match_p): Likewise.
8339 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8341 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
8342 Change type of new_regno to unsigned int.
8343 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
8344 new_regno to unsigned int.
8345 (df_ref_change_reg_with_loc): Remove old_regno parameter.
8346 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
8347 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
8348 (SET_REGNO_RAW): Add space after ",".
8350 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8352 * rtl.h (REG_NREGS): New macro
8353 * alias.c (record_set): Use it.
8354 * cfgcleanup.c (mark_effect): Likewise.
8355 * combine.c (likely_spilled_retval_1): Likewise.
8356 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
8357 (move_deaths, distribute_notes): Likewise.
8358 * cselib.c (cselib_record_set): Likewise.
8359 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
8360 * df-scan.c (df_mark_reg): Likewise.
8361 * dse.c (look_for_hardregs): Likewise.
8362 * dwarf2out.c (reg_loc_descriptor): Likewise.
8363 (multiple_reg_loc_descriptor): Likewise.
8364 * expr.c (write_complex_part, read_complex_part): Likewise.
8365 (emit_move_complex): Likewise.
8366 * haifa-sched.c (setup_ref_regs): Likewise.
8367 * ira-lives.c (mark_hard_reg_live): Likewise.
8368 * lra.c (lra_set_insn_recog_data): Likewise.
8369 * mode-switching.c (create_pre_exit): Likewise.
8370 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
8371 (reload_combine_recognize_pattern): Likewise.
8372 (reload_combine_note_use, move2add_record_mode): Likewise.
8373 (reload_cse_move2add): Likewise.
8374 * reg-stack.c (subst_stack_regs_pat): Likewise.
8375 * regcprop.c (kill_value, copy_value): Likewise.
8376 (copyprop_hardreg_forward_1): Likewise.
8377 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
8378 (build_def_use): Likewise.
8379 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
8380 (deps_analyze_insn): Likewise.
8381 * sched-rgn.c (check_live_1, update_live_1): Likewise.
8382 * sel-sched.c (count_occurrences_equiv): Likewise.
8383 * valtrack.c (dead_debug_insert_temp): Likewise.
8385 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8387 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
8388 * dse.c (note_add_store): Likewise.
8389 * ira-lives.c (mark_hard_reg_dead): Likewise.
8390 * loop-invariant.c (mark_reg_store): Likewise.
8391 (mark_reg_death): Likewise.
8392 * postreload.c (reload_combine): Likewise.
8393 (reload_combine_note_store): Likewise.
8394 (reload_combine_note_use): Likewise.
8395 * recog.c (peep2_reg_dead_p): Likewise.
8397 2015-05-19 Alan Modra <amodra@gmail.com>
8399 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
8400 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
8401 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
8403 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
8404 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
8405 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
8406 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
8408 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
8410 * config/mips/mips.md (JOIN_MODE): New mode iterator.
8411 (join2_load_Store<JOIN_MODE:mode>): New pattern.
8412 (join2_loadhi): Likewise.
8413 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
8414 load-load and store-stores.
8415 * config/mips/mips.opt (mload-store-pairs): New option.
8416 (TARGET_LOAD_STORE_PAIRS): New macro.
8417 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
8418 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
8419 * config/mips/mips.c (mips_load_store_bonding_p): New function.
8421 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
8423 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
8425 * dojump.c (do_compare_rtx_and_jump): Likewise.
8426 * expmed.c (emit_store_flag_1): Likewise.
8427 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
8428 * final.c (sprint_ul): Use std::reverse for reversing a string.
8429 * fold-const.c (extract_muldiv_1): Use std::swap.
8430 * genmodes.c (emit_mode_int_n): Likewise.
8431 * ifcvt.c (dead_or_predicable): Likewise.
8432 * ira-build.c (ira_merge_live_ranges): Likewise.
8433 (swap_allocno_copy_ends_if_necessary): Likewise.
8434 * ira.c (ira_setup_alts): Likewise.
8435 * loop-iv.c (iv_analyze_expr): Likewise.
8436 (implies_p): Likewise.
8437 (canon_condition): Likewise.
8438 * lra-constraints.c (swap_operands): Likewise.
8439 * lra-lives.c (lra_merge_live_ranges): Likewise.
8440 * omega.c (swap): Remove.
8442 (omega_unprotect_1): Use std::swap.
8443 (omega_solve_geq): Likewise.
8444 * optabs.c (expand_binop_directly): Likewise.
8445 (expand_binop): Likewise.
8446 (emit_conditional_move): Likewise.
8447 (emit_conditional_add): Likewise.
8448 * postreload.c (reload_cse_simplify_operands): Likewise.
8449 * reg-stack.c (emit_swap_insn): Likewise.
8450 (swap_to_top): Likewise.
8451 (compare_for_stack_reg): Likewise.
8452 (subst_asm_stack_regs): Likewise.
8453 * reload.c (find_reloads): Likewise.
8454 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
8455 * sel-sched.c (invoke_reorder_hooks): Likewise.
8456 (create_block_for_bookkeeping): Likewise.
8457 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
8458 (lambda_matrix_right_hermite): Use std::swap.
8459 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
8460 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
8461 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
8462 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
8463 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
8464 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
8465 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
8466 * tree-vrp.c (compare_ranges): Likewise.
8467 * var-tracking.c (add_with_sets): Likewise.
8468 (vt_find_locations): Likewise.
8470 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
8472 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
8474 (FBSD_ENDFILE_SPEC): Likewise.
8475 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
8476 config/freebsd-spec.h.
8477 (ENDFILE_SPEC): Likewise.
8479 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
8480 Richard Henderson <rth@redhat.com>
8483 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
8484 Check for a memory location that is not a reference (using an AND)
8485 to an unaligned location here.
8486 * config/alpha/predicates.md (normal_memory_operand): Remove.
8488 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
8490 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
8491 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
8493 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
8495 * config/mips/mips.c (micromips_globals): New variable.
8496 (mips_set_compression_mode): Save and reinitialize target-dependent
8497 state for microMIPS.
8499 2015-05-18 Martin Liska <mliska@suse.cz>
8501 * dbgcnt.def: Add new counter.
8502 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
8504 2015-05-18 Martin Liska <mliska@suse.cz>
8506 * dbgcnt.def: Sort counters.
8507 * opts.c (common_handle_option): Do not compile if
8508 -fdbg-cnt-list is enabled.
8510 2015-05-18 Tom de Vries <tom@codesourcery.com>
8512 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
8513 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
8514 address operator to va_list operand.
8515 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
8517 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
8519 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
8520 * config/s390/s390.c (s390_gimplify_va_arg): Same.
8521 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
8523 2015-05-18 Tom de Vries <tom@codesourcery.com>
8525 * tree-ssa-tail-merge.c: Fix whitespace.
8527 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
8529 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
8530 cortex-a17, and cortex-a17.cortex-a7.
8532 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
8535 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
8537 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
8540 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
8541 QImode inner modes for TARGET_AVX512BW. Force mask operand
8542 to a register for AVX512F modes.
8544 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
8546 * toplev.c (emit_debug_global_declarations): Do not output debug info
8547 when doing slim LTO objects.
8549 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
8551 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
8552 odr_types_equivalent_p): Declare.
8553 (odr_type_p): Use gcc_checking_assert.
8554 (type_in_anonymous_namespace_p) Declare.
8555 (type_with_linkage_p): Declare.
8556 * common.opt (Wlto-type-mismatch): New warning.
8557 * ipa-devirt.c (compound_type_base): New function.
8558 (odr_or_derived_type_p): New function.
8559 (odr_types_equivalent_p): New function.
8560 (add_type_duplicate): Simplify.
8561 (type_with_linkage_p): Add hack to prevent false positives on C types
8562 (type_in_anonymous_namespace_p): Likewise.
8563 * tree.c (need_assembler_name_p): Use type_with_linkage.
8564 * tree.h (type_in_anonymous_namespace_p): Remove.
8565 * doc/invoke.texi (-Wlto-type-mismatch): Document
8567 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
8569 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
8570 (verify_type): Verify STRING_FLAG.
8572 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
8575 * tree-pretty-print.c (percent_K_format): Replace locus pointer
8576 with accessor function.
8577 * tree-diagnostic.c (diagnostic_report_current_function): Use
8578 diagnostic_location function.
8579 (maybe_unwind_expanded_macro_loc): Likewise.
8580 (virt_loc_aware_diagnostic_finalizer): Likewise.
8581 (default_tree_printer): Replace locus pointer with accessor function.
8582 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
8583 (diagnostic_set_info_translated): Initialize second location.
8584 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
8585 (diagnostic_show_locus): Handle two locations. Call
8586 diagnostic_print_caret_line.
8587 (diagnostic_print_caret_line): New.
8588 (default_diagnostic_starter): Use diagnostic_location function.
8589 (diagnostic_report_diagnostic): Use diagnostic_location function.
8590 (verbatim): Do not set text.locus.
8591 * diagnostic.h (struct diagnostic_info): Remove location field.
8592 (struct diagnostic_context): Make caret_chars an array of two.
8593 (diagnostic_location): New inline.
8594 (diagnostic_expand_location): Handle two locations.
8595 (diagnostic_same_line): New inline.
8596 (diagnostic_print_caret_line): Declare.
8597 (CARET_LINE_MARGIN): New constant.
8598 * pretty-print.c (pp_printf): Do not set text.locus.
8599 (pp_verbatim): Do not set text.locus.
8600 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
8601 (struct text_info): Replace locus pointer with locations
8602 array. Add accessor functions.
8604 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
8605 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8608 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
8609 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
8610 large constants in register instead of splitting them.
8612 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
8615 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
8616 replacements in memory addresses.
8617 (get_unaligned_address): Ditto.
8619 2015-05-16 James Bowman <james.bowman@ftdichip.com>
8621 * config/ft32/*: New files for FT32 port.
8622 * doc/install.texi: Add FT32 information.
8623 * doc/invoke.texi: Add FT32 information.
8624 * doc/md.texi: Add FT32 information.
8625 * doc/contrib.texi: Self added.
8627 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
8629 PR tree-optimization/64454
8630 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
8631 (-1 - A -> ~A): Remove unnecessary condition.
8633 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
8635 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
8636 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
8637 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
8639 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
8641 * ipa-chkp.h (chkp_wrap_function): New.
8642 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
8643 (chkp_wrap_function_name): New.
8644 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
8645 to get wrapper name.
8646 * lto-cgraph.c: Include ipa-chkp.h.
8647 (input_cgraph_1): Avoid alias chain for wrappers.
8649 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
8652 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
8653 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
8655 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8657 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
8658 (AARCH64_FL_SLOWMUL): Delete.
8659 (AARCH64_FL_CRC): Redefine to 1<<3.
8660 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
8662 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8664 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
8667 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
8669 * config/alpha/alpha.md (extendqidi2): Use general_operand
8670 instead of some_operand for operand[1] predicate.
8671 (extendhidi2): Ditto.
8672 (cbranchdi4): Use general_operand instead of some_operand
8673 for operand[1] and operands[2] predicates.
8675 * config/alpha/predicates.md (some_operand): Remove unused predicate.
8676 (some_ni_operand): Ditto.
8678 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
8680 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
8681 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
8682 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
8683 low part of the constant using alpha_emit_set_const_1.
8684 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
8686 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
8688 * varasm.c (output_constant_pool_1): Pass down alignment from
8689 constant pool entry's descriptor to output_constant_pool_2.
8690 (output_object_block): Add comment prior to call to
8691 output_constant_pool_1.
8693 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
8695 PR rtl-optimization/65862
8696 * target.def (ira_change_pseudo_allocno_class): New hook.
8697 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
8699 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
8700 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
8702 * ira-costs.c (find_costs_and_classes): Call the hook and change
8703 classes when it is necessary.
8704 * doc/tm.texi: Update.
8706 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
8708 * config/i386/i386.md (sibcall_memory): Check that register with
8709 callee address is not also used as one of the arguments, instead
8710 of checking that it is not live after the sibcall.
8711 (sibcall_pop_memory): Ditto.
8712 (sibcall_value_memory): Ditto.
8713 (sibcall_value_pop_memory): Ditto.
8715 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
8717 * generic-match-head.c (types_match): Handle non-types.
8718 * gimple-match-head.c (types_match): Likewise.
8719 * match.pd: Remove unnecessary TREE_TYPE for types_match.
8721 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
8723 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
8724 (csneg3<mode>_insn): Enable expansion of pattern.
8726 2015-05-14 Nick Clifton <nickc@redhat.com>
8728 * config/rl78/rl78.c (rl78_select_section): Select the correct
8729 default section based upon the category of the decl.
8731 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
8733 PR rtl-optimization/30967
8734 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
8735 destination mode for the cost of scc patterns.
8737 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
8739 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
8740 using SWIM248 mode iterator.
8741 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
8742 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
8743 for operand[2] constraint.
8744 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
8746 2015-05-13 Jakub Jelinek <jakub@redhat.com>
8749 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
8750 make sure it is never noreturn, even when the task body does not
8752 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
8753 right before GIMPLE_OMP_RETURN.
8754 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
8755 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
8756 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
8758 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8760 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
8761 * tree-ssa-math-opts.c: Include params.h
8762 (pow_synth_sqrt_info): New struct.
8763 (representable_as_half_series_p): New function.
8764 (get_fn_chain): Likewise.
8765 (print_nested_fn): Likewise.
8766 (dump_fractional_sqrt_sequence): Likewise.
8767 (dump_integer_part): Likewise.
8768 (expand_pow_as_sqrts): Likewise.
8769 (gimple_expand_builtin_pow): Use above to attempt to expand
8770 pow as series of square roots. Removed now unused variables.
8772 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
8774 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
8775 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
8776 Remove *p0 and *p1 arguments. Rewrite function.
8777 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
8778 (alpha_split_const_mov): Update calls to alpha_extract_integer and
8779 alpha_emit_set_long_const.
8780 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
8781 (alpha_output_mi_thunk_osf): Ditto.
8782 * config/alpha/alpha.md (movti): Do not check operands[1]
8785 2015-05-13 Richard Biener <rguenther@suse.de>
8787 PR tree-optimization/66129
8788 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
8790 (vect_schedule_slp_instance): Fix typo.
8792 2015-05-13 David Malcolm <dmalcolm@redhat.com>
8794 * common.opt (fdump-internal-locations): New option.
8795 * input.c: Include diagnostic-core.h.
8796 (get_end_location): New function.
8797 (write_digit): New function.
8798 (write_digit_row): New function.
8799 (dump_location_range): New function.
8800 (dump_labelled_location_range): New function.
8801 (dump_location_info): New function.
8802 * input.h (dump_location_info): New prototype.
8803 * toplev.c (compile_file): Handle flag_dump_locations.
8805 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
8807 * gimple-expr.h (is_gimple_constant): Reorder.
8808 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
8810 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
8812 * combine.c (simplify_set): When generating a CC set, if the
8813 source already is in the correct mode, do not wrap it in a
8814 compare. Simplify the rest of that code.
8816 2015-05-13 Richard Biener <rguenther@suse.de>
8818 PR tree-optimization/66123
8819 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
8822 2015-05-13 Richard Biener <rguenther@suse.de>
8825 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
8827 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
8829 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
8831 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
8832 * aclocal.m4: Regenerated with automake-1.11.6.
8834 2015-05-13 Tom de Vries <tom@codesourcery.com>
8836 PR tree-optimization/66010
8837 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
8838 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
8839 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
8840 and rval based on do_deref.
8842 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
8845 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
8846 link time constants into adress expressions and therefore set
8849 2015-05-13 Jakub Jelinek <jakub@redhat.com>
8852 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
8853 Use SWI248 iterator instead of SWI.
8854 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
8855 Use eq_attr "alternative" "0" instead of match_test in
8856 length_immediate attribute computation.
8857 (*mulvhi4, *mulvhi4_1): New define_insns.
8860 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
8861 SIGNED to get precision of non-negative value.
8863 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
8866 * function.c (diddle_return_value_1): Process bounds first.
8867 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
8870 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
8872 PR rtl-optimization/64616
8873 * loop-invariant.c (can_move_invariant_reg): New.
8874 (move_invariant_reg): Call above new function to decide whether
8875 instruction can just be moved, skipping creation of temporary
8878 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
8881 * i386.c (ix86_function_sseregparm): Only return -1 if local function
8882 with implied regparm is called from -mno-sse function.
8883 (init_cumulative_args): Output error if ix86_function_sseregparm
8884 return -1 and SSE register would be needed.
8885 (function_arg_advance_32): Likewise.
8886 (function_arg_32): Likewise.
8887 * i386.h (ix86_args): Add decl field.
8889 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
8892 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
8893 inlines across optimization boundary.
8895 2015-05-12 Jason Merrill <jason@redhat.com>
8897 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
8898 string literal and macro name.
8900 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
8902 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
8903 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
8904 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
8906 2015-05-12 David Malcolm <dmalcolm@redhat.com>
8908 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
8909 (-Wmisleading-indentation): New option.
8910 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
8912 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
8914 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
8915 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
8916 (alpha_extract_integer): Ditto.
8917 (alpha_legitimate_constant_p): Ditto.
8918 (alpha_split_tmode_pair): Ditto.
8919 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
8920 (alpha_expand_mov): Ditto.
8921 (print_operand): Remove handling of 'H' modifier.
8922 <case 'm'>: Remove CONST_DOUBLE handling.
8923 (summarize_insn): Handle CONST_WIDE_INT.
8924 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
8926 (movti): Handle CONST_WIDE_INT.
8927 * config/alpha/constraints.md ('H'): Remove constraint definition.
8928 ('G'): Do not match MODE_FLOAT class.
8929 * config/alpha/predicates.md (const0_operand): Also match
8931 (non_add_const_operand): Ditto.
8932 (non_zero_const_operand): Ditto.
8933 (some_operand): Ditto.
8934 (input_operand): Ditto. Handle CONST_WIDE_INT.
8935 (and_operand): Do not match const_double.
8936 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
8938 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
8941 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
8942 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
8943 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
8944 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
8945 is_mm_seq_cst, is_mm_sync): New accessor functions.
8946 * builtins.c (expand_builtin_sync_operation,
8947 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
8948 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
8949 (get_memmodel, expand_builtin_atomic_compare_exchange,
8950 expand_builtin_atomic_load, expand_builtin_atomic_store,
8951 expand_builtin_atomic_clear): Use new accessor routines.
8952 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
8953 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
8954 (maybe_emit_sync_lock_test_and_set): Use new accessors and
8955 MEMMODEL_SYNC_ACQUIRE.
8956 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
8957 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
8958 expand_atomic_store): Use new accessors.
8959 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
8960 * tsan.c (instrument_builtin_call): Update check for memory model beyond
8961 final enum to use MEMMODEL_LAST.
8962 * c-family/c-common.c: Use new accessor for memmodel_base.
8963 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
8965 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
8966 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
8967 mem_thread_fence, *dmb): Likewise.
8968 * config/alpha/alpha.c (alpha_split_compare_and_swap,
8969 alpha_split_compare_and_swap_12): Likewise.
8970 * config/arm/arm.c (arm_expand_compare_and_swap,
8971 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
8972 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
8973 atomic_loaddi): Likewise.
8974 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
8976 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
8977 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
8979 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
8980 atomic_store<mode>, atomic_compare_and_swap<mode>,
8981 atomic_exchange<mode>): Use new accessors.
8982 * config/mips/mips.c (mips_process_sync_loop): Likewise.
8983 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
8984 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
8985 rs6000_post_atomic_barrier): Add new cases.
8986 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
8987 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
8988 (atomic_load<mode>): Add new cases and use new accessors.
8989 (store_quadpti): Add new cases.
8990 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
8992 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
8993 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
8996 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
8998 * ipa-devirt.c (type_with_linkage_p): New function.
8999 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
9001 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
9002 (can_be_name_hashed_p): Simplify.
9003 (hash_odr_name): Check that type has linkage before checking if it is
9005 (types_same_for_odr): Likewise.
9006 (odr_name_hasher::equal): Likewise.
9007 (odr_subtypes_equivalent_p): Likewise.
9008 (warn_types_mismatch): Likewise.
9009 (get_odr_type): Likewise.
9010 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
9011 * ipa-utils.h (odr_type_p): Move offline.
9012 * tree.c (need_assembler_name_p): Fix handling of types
9014 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
9016 2015-05-12 David Malcolm <dmalcolm@redhat.com>
9018 * timevar.c (timevar_enable): Delete in favor of...
9019 (g_timer): New global.
9020 (struct timevar_def): Move to timevar.h inside class timer.
9021 (struct timevar_stack_def): Likewise.
9022 (timevars): Delete global in favor of field "m_timevars" within
9023 class timer in timevar.h
9024 (stack): Likewise, in favor of field "m_stack".
9025 (unused_stack_instances): Likewise, in favor of field
9026 "m_unused_stack_instances".
9027 (start_time): Likewise, in favor of field "m_start_time".
9028 (get_time): Eliminate check for timevar_enable.
9029 (timer::timer): New function, built from part of timevar_init.
9030 (timevar_init): Rewrite idempotency test from using
9031 "timevar_enable" bool to using dynamic allocation of "g_timer".
9032 Move rest of implementation into timer's constructor.
9033 (timevar_push_1): Rename to...
9034 (timer::push): ...this, adding "m_" prefixes to variables that
9035 are now fields of timer.
9036 (timevar_pop_1): Likewise, rename to...
9037 (timer::pop): ...this, and add "m_" prefixes.
9038 (timevar_start): Replace test for "timevar_enable" with one for
9039 "g_timer", and move bulk of implementation to...
9040 (timer::start): ...here, adding "m_" prefixes.
9041 (timevar_stop): Likewise, from here...
9042 (timer::stop): ...to here.
9043 (timevar_cond_start): Likewise, from here...
9044 (timer::cond_start): ...to here.
9045 (timevar_cond_stop): Likewise, from here...
9046 (timer::cond_stop): ...to here.
9047 (validate_phases): Rename to...
9048 (timer::validate_phases): ...this, and add "m_" prefixes. Make
9049 locals "total" and "tv" const.
9050 (timevar_print): Rename to...
9051 (timer::print): ...this, and add "m_" prefixes. Make locals
9052 "total" and "tv" const. Eliminate test for timevar_enable.
9053 * timevar.h (timevar_enable): Eliminate.
9054 (g_timer): New declaration.
9055 (timevar_push_1): Eliminate.
9056 (timevar_pop_1): Eliminate.
9057 (timevar_print): Eliminate.
9058 (class timer): New class.
9059 (timevar_push): Rewrite to use g_timer.
9060 (timevar_pop): Likewise.
9061 * toplev.c (toplev::~toplev): Likewise.
9063 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
9065 * arm-protos.h (arm_sched_autopref): Delete.
9066 (tune_params): Re-organize, use enums for flag values.
9067 (FUSE_OPS): New macro.
9068 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
9069 (ARM_PREFETCH_BENEFICIAL): Likewise.
9070 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
9071 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
9072 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
9073 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
9074 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
9075 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
9076 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
9077 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
9079 (arm_option_override, thumb2_reorg, arm_print_tune_info)
9080 (aarch_macro_fusion_pair_p): Update uses of current_tune.
9081 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
9083 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
9085 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
9088 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
9089 Sandra Loosemore <sandra@codesourcery.com>
9091 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
9093 (REG_CLASS_NAMES): Add "IJMP_REGS".
9094 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
9095 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
9096 use new "c" register constraint.
9097 * config/nios2/constraint.md (c): New register constraint
9098 corresponding to IJMP_REGS.
9100 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9102 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
9103 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
9104 define_splits): Delete, revamp, transmogrify into ...
9105 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
9106 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
9107 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
9110 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9112 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
9113 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
9115 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9117 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
9118 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
9119 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
9120 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
9121 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
9122 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
9123 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
9124 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
9125 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
9126 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
9127 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
9128 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
9129 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
9130 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
9131 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
9132 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
9133 and 30 corresponding splitters): Delete.
9135 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9137 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
9140 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9142 * combine.c (recog_for_combine_1): New function, factored out
9143 from recog_for_combine.
9144 (change_zero_ext): New function.
9145 (recog_for_combine): If recog fails, try again with the pattern
9146 modified by change_zero_ext; if that still fails, restore the
9149 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9151 * combine.c (get_undo_marker): New function.
9152 (undo_to_marker): New function, largely factored out from ...
9153 (undo_all): ... this. Adjust.
9155 2015-05-12 Richard Biener <rguenther@suse.de>
9157 PR tree-optimization/66101
9158 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
9159 fixup if we turn a loop exit edge to a fallthru edge.
9161 2015-05-12 Richard Biener <rguenther@suse.de>
9163 PR tree-optimization/37021
9164 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
9165 (SLP_TREE_TWO_OPERATORS): New define.
9166 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
9167 SLP_TREE_TWO_OPERATORS.
9168 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
9170 (vect_build_slp_tree): Adjust.
9171 (vect_analyze_slp_cost_1): Likewise.
9172 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
9173 emitting two vector stmts and mixing the results.
9175 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
9177 * call.c (print_z_candidates): Remove dead code.
9179 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9181 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
9182 and zEC12_simple_fp.
9183 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
9186 2015-05-12 Tom de Vries <tom@codesourcery.com>
9188 PR tree-optimization/66010
9189 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
9191 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
9192 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
9193 va_lists are passed, and remove corresponding handling.
9194 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
9195 do_deref argument to ifn_va_arg.
9196 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
9199 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9202 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
9203 REG before taking its REGNO.
9205 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9207 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
9208 rsp->sign_bit_copies and rsp->nonzero_bits into ...
9209 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
9210 present to get more accurate information about the number of sign bit
9211 copies and non zero bits.
9213 2015-05-12 Richard Biener <rguenther@suse.de>
9215 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
9216 do not allow unrolling.
9218 2015-05-11 Richard Henderson <rth@redhat.com>
9220 * config/i386/i386-modes.def (CCP): New.
9221 * config/i386/i386.c (put_condition_code): Handle it.
9222 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
9224 2015-05-11 Richard Henderson <rth@redhat.com>
9226 * target.def (md_asm_clobbers): Replace with...
9227 (md_asm_adjust): this.
9228 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
9229 (TARGET_MD_ASM_ADJUST): New.
9231 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
9232 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
9233 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
9235 * cfgexpand.c (check_operand_nalternatives): Accept vector of
9236 constraints instead of lists of outputs and inputs.
9237 (expand_asm_stmt): Save and restore input_location around the
9238 body of the function. Move asm data into vectors instead of
9239 building tree lists. Generate cleanup sequences as needed,
9240 rather than waiting til the end. Use new md_asm_adjust hook.
9242 * config/vxworks.c: Include vec.h before target.h.
9243 * gimple.c: Likewise.
9244 * incpath.c: Likewise.
9245 * mode-switching.c: Likewise.
9247 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
9248 (cris_md_asm_adjust): this.
9249 (TARGET_MD_ASM_CLOBBERS): Remove.
9250 (TARGET_MD_ASM_ADJUST): New.
9251 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
9252 (ix86_md_asm_adjust): this.
9253 (TARGET_MD_ASM_CLOBBERS): Remove.
9254 (TARGET_MD_ASM_ADJUST): New.
9255 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
9256 (mn10300_md_asm_adjust): this.
9257 (TARGET_MD_ASM_CLOBBERS): Remove.
9258 (TARGET_MD_ASM_ADJUST): New.
9259 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
9260 (rs6000_md_asm_adjust): this.
9261 (TARGET_MD_ASM_CLOBBERS): Remove.
9262 (TARGET_MD_ASM_ADJUST): New.
9263 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
9264 (visium_md_asm_adjust): this.
9265 (TARGET_MD_ASM_CLOBBERS): Remove.
9266 (TARGET_MD_ASM_ADJUST): New.
9268 2015-05-11 Richard Henderson <rth@redhat.com>
9270 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
9271 if noutputs is zero.
9272 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
9274 * cfgexpand.c (expand_asm_operands): Merge into...
9275 (expand_asm_stmt): ... here.
9277 * cfgexpand.c (expand_asm_operands): Don't call
9278 resolve_asm_operand_names.
9279 * stmt.c (resolve_asm_operand_names): Clarify block comment.
9281 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
9283 * dwarf2out.c (gen_member_die): Sanity check that we access
9284 TYPE_MAIN_VARIANT for TYPE_METHODS.
9285 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
9286 checking TYPE_METHODS.
9287 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
9289 (build_distinct_type_copy): Clear TYPE_METHODS.
9290 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
9291 (verify_type): Allow TYPE_METHODS to be error_mark_node.
9292 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
9294 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
9296 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
9297 (emit_pattern_before_setloc): Likewise.
9299 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
9301 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
9302 for define_peephole2s.
9303 (get_peephole2_pattern): New function.
9304 (main): Use it. Call validate_pattern.
9306 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9308 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
9309 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
9310 (Last callee saved reg is different for AVR_TINY architecture)
9312 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
9314 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
9315 when looking for memory references.
9317 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
9320 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
9321 via function pointers.
9323 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
9325 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
9326 indirect call by forcing address into a pseudo with -fno-plt.
9327 * common.opt (flag_plt): New option.
9328 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
9329 ([-fno-plt]): Document.
9331 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
9334 * config/rs6000/option-defaults.h: Add space between string literal
9337 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
9339 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
9340 accross ARM targets.
9342 2015-05-11 Christian Bruel <christian.bruel@st.com>
9344 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
9345 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
9347 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
9349 PR rtl-optimization/66076
9350 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
9351 Don't grow the heap array if it is already big enough from a
9354 2015-05-11 Christian Bruel <christian.bruel@st.com>
9356 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
9357 (is_called_in_ARM_mode): Remove.
9358 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
9359 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
9360 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
9361 arm_declare_function_name.
9363 2015-05-11 Christian Bruel <christian.bruel@st.com>
9365 * config/arm/arm.c (arm_option_override): Reoganized and split into :
9366 (arm_option_params_internal); New function.
9367 (arm_option_check_internal): New function.
9368 (arm_option_override_internal): New function.
9369 (thumb_code, thumb1_code): Remove.
9370 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
9371 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
9372 (thumb_code, thumb1_code): Remove.
9373 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
9375 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
9377 * config/alpha/alpha.c (alpha_emit_set_const_1)
9378 (alpha_emit_set_long_const, alpha_extract_integer)
9379 (alpha_legitimate_constant_p, alpha_split_const_mov)
9380 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
9381 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
9382 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
9384 * config/alpha/predicates.md (mode_mask_operand): Do not match
9386 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
9387 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
9388 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
9389 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
9390 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
9392 2015-05-11 Jakub Jelinek <jakub@redhat.com>
9395 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
9396 default_binds_local_p_2.
9397 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
9398 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
9400 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9402 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
9404 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9406 Patch by Richard Biener
9407 * coverage.c (coverage_obj_init): Delay building of type variant
9408 until the type is finished.
9410 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9412 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
9413 mismatch between C and C++ type; compoare correctly ARG_TYPES
9414 for non-prototypes and output correctly parameter index for METHOD_TYPE.
9415 (odr_types_equivalent_p): Fix wording of warning about attributes;
9416 it is OK to match prototype and non-prototype.
9418 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9420 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
9421 TYPE_ARG_TYPES list.
9422 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
9423 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
9425 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9427 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
9428 * tree.h (is_lang_specific): Constify.
9430 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
9432 PR tree-optimization/64454
9433 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
9436 2015-05-08 Jason Merrill <jason@redhat.com>
9438 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
9439 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
9440 config/darwin.h, config/darwin9.h, config/elfos.h,
9441 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
9442 config/microblaze/microblaze.h, config/mips/mips.h,
9443 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
9444 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
9445 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
9446 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
9447 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
9448 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
9449 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
9450 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
9451 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
9452 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
9453 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
9454 between string literal and macro name.
9456 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9458 * jump.c: Change argument types to rtx_insn *.
9461 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9463 * lra-constraints.c: Change argument type to rtx_insn *.
9465 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9467 * df-problems.c: Change argument type to rtx_insn *.
9469 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9471 * combine.c: Change argument type to rtx_insn *.
9473 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9476 * rtlanal.c: Change argument type to rtx_insn *.
9478 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9480 * sched-deps.c: Change argument types to rtx_insn *.
9481 * sched-int.h: Adjust.
9483 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9485 * dwarf2cfi.c: Change argument type to rtx_insn *.
9487 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9489 * ira.c (decrease_live_ranges_number): Changetype of local
9490 variable to rtx_insn *.
9491 * recog.c: Change argument types to rtx_insn *.
9494 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9496 * reorg.c: Change argument types to rtx_insn *.
9498 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9500 * ira-color.c: Change argument types to rtx_insn *.
9501 * lra-eliminations.c: Likewise.
9504 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9506 * gcse.c: Change argument types to rtx_insn *.
9508 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9510 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
9512 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9514 * emit-rtl.c (emit_debug_insn_before): Change argument type to
9518 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9520 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
9523 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9525 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
9528 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9530 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
9533 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9535 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
9538 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9540 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
9544 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9546 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
9550 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9552 * except.c (can_nonlocal_goto): Change type of argument to
9556 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9558 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
9561 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9563 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
9564 * cfgrtl.c (can_delete_label_p): Adjust.
9567 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9569 * reorg.c (stop_search_p): Change argument to rtx_insn *.
9571 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9573 * except.c (make_reg_eh_region_note): Change argument to
9575 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
9578 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9580 * mode-switching.c (commit_mode_sets): Change type of local
9581 variable from rtx to rtx_insn *.
9583 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
9585 * doc/install.texi (--enable-languages): Add missing jit and lto info.
9586 Add ^ to grep command.
9587 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
9588 arg to last gimple_simplify declaration. Add missing gimple_build
9589 declaration for built-in function case with four tree args.
9591 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
9592 Szabolcs Nagy <szabolcs.nagy@arm.com>
9594 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
9595 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
9596 (GNU_USER_DYNAMIC_LINKERN32): Update.
9598 2015-05-08 Richard Biener <rguenther@suse.de>
9600 PR tree-optimization/66036
9601 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
9602 Handle strided group loads.
9603 (vect_verify_datarefs_alignment): Likewise.
9604 (vect_enhance_data_refs_alignment): Likewise.
9605 (vect_analyze_group_access): Likewise.
9606 (vect_analyze_data_ref_access): Likewise.
9607 (vect_analyze_data_ref_accesses): Likewise.
9608 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
9609 (vectorizable_load): Likewise.
9611 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
9613 * config/rs6000/rs6000.md: Require operand inequality in one
9616 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
9617 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
9619 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
9621 * config/rx/rx.md (movdi, movdf): Likewise.
9622 Likewise for define_peephole2s.
9624 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
9626 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
9627 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
9628 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
9629 vtst_u64): Rewrite using gcc vector extensions.
9631 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
9633 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
9634 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
9636 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
9638 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
9640 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
9642 * config/glibc-stdint.h (OPTION_MUSL): Define.
9643 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
9644 Change the definition based on OPTION_MUSL for 64 bit targets.
9645 * config/linux.h (OPTION_MUSL): Redefine.
9646 * config/alpha/linux.h (OPTION_MUSL): Redefine.
9647 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
9648 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
9650 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
9651 Szabolcs Nagy <szabolcs.nagy@arm.com>
9653 * config.gcc (LIBC_MUSL): New tm_defines macro.
9654 * config/linux.h (OPTION_MUSL): Define.
9655 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
9656 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
9657 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
9658 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
9659 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
9660 * config/linux.opt (mmusl): New option.
9661 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
9662 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
9663 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
9664 * configure: Regenerate.
9666 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
9667 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9670 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
9671 * config/i386/knetbsd-gnu64.h: New file.
9673 2015-05-08 Marek Polacek <polacek@redhat.com>
9676 * doc/invoke.texi: Document -Woverride-init-side-effects.
9678 2015-05-07 Marek Polacek <polacek@redhat.com>
9681 * doc/invoke.texi: Document -Wshift-negative-value.
9683 2015-05-06 Aditya Kumar <hiraditya@msn.com>
9685 * gcov-tool.c (do_merge): Refactore to remove int ret.
9686 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
9687 !type == FUNC to type != FUNC.
9688 * reload.h (struct target_reload): Changee to type of
9689 x_spill_indirect_levels from bool to unsigned char.
9691 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
9693 * rtl.h (always_void_p): New function.
9694 * gengenrtl.c (always_void_p): Likewise.
9695 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
9696 with code foo are always VOIDmode.
9697 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
9698 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
9699 compare-elim.c, config/aarch64/aarch64.c,
9700 config/aarch64/aarch64.md, config/alpha/alpha.c,
9701 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
9702 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
9703 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
9704 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
9705 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
9706 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
9707 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
9708 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
9709 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
9710 config/ia64/vect.md, config/iq2000/iq2000.c,
9711 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
9712 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
9713 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
9714 config/mep/mep.c, config/microblaze/microblaze.c,
9715 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
9716 config/mn10300/mn10300.c, config/msp430/msp430.c,
9717 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
9718 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
9719 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
9720 config/rs6000/altivec.md, config/rs6000/rs6000.c,
9721 config/rs6000/rs6000.md, config/rs6000/vector.md,
9722 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
9723 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
9724 config/sh/sh.md, config/sh/sh_treg_combine.cc,
9725 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
9726 config/spu/spu.md, config/stormy16/stormy16.c,
9727 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
9728 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
9729 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
9730 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
9731 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
9732 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
9733 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
9734 var-tracking.c: Update calls accordingly.
9736 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9740 * varasm.c (function_mergeable_rodata_prefix): New function.
9741 (mergeable_string_section): Use it.
9742 (mergeable_constant_section): Use it.
9744 2015-05-07 Jeff Law <law@redhat.com>
9747 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
9748 simplifier to narrow arithmetic.
9749 * generic-match-head.c: (types_match, single_use): New functions.
9750 * gimple-match-head.c: (types_match, single_use): New functions.
9752 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9754 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
9757 2015-05-07 Richard Biener <rguenther@suse.de>
9759 PR tree-optimization/66002
9760 * passes.def: Schedule another pass_merge_phi after ifcombine, right
9763 2015-05-07 Marek Polacek <polacek@redhat.com>
9764 Martin Uecker <uecker@eecs.berkeley.edu>
9766 * doc/invoke.texi: Document -fsanitize=bounds-strict.
9767 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
9768 into SANITIZE_NONDEFAULT.
9769 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
9771 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
9774 * config/alpha/alpha.c (alpha_override_options_after_change): New.
9775 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
9776 (alpha_override_options): Move align_loops, align_jumps and
9777 align_functions handling into alpha_override_options_after_change.
9779 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
9780 Chris Jones <chrisj@nvidia.com>
9781 Joshua Conner <jconner@nvidia.com>
9783 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
9784 linking of crtfastmath.o.
9785 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
9787 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
9789 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
9790 (cstore<mode>4_unsigned_imm): New expander.
9791 (cstore<mode>4): Remove empty constraint strings. Use the new
9794 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
9797 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
9800 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
9802 * config/aarch64/geniterators.sh: Use standard BRE in sed.
9804 2015-05-06 Alan Modra <amodra@gmail.com>
9807 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
9808 (UNSPEC_NOP): Define.
9809 (reload_vsx_from_gpr<mode>): Add missing DONE.
9810 (reload_gpr_from_vsx<mode>): Likewise.
9811 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
9812 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
9814 2015-05-06 Christian Bruel <christian.bruel@st.com>
9817 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
9818 align_jumps, align_functions into aarch64_override_options_after_change.
9820 2015-05-06 Richard Biener <rguenther@suse.de>
9822 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
9823 vect_transform_slp_perm_load to check if we support a permutation
9824 for basic-block vectorization.
9826 2015-05-06 Nick Clifton <nickc@redhat.com>
9828 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
9829 used, even if it is not being used as a frame pointer.
9831 2015-05-05 Jason Merrill <jason@redhat.com>
9833 * dwarf2out.c (gen_member_die): Don't emit anything for an
9834 anonymous class constructor.
9836 2015-05-05 David Malcolm <dmalcolm@redhat.com>
9838 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
9839 that it reflects the block structure.
9840 (afdo_propagate_edge): Likewise.
9841 (afdo_calculate_branch_prob): Likewise.
9842 (afdo_annotate_cfg): Likewise.
9843 * cfgcleanup.c (equal_different_set_p): Likewise.
9844 (try_crossjump_to_edge): Likewise.
9845 * cgraph.c (cgraph_node::verify_node): Likewise.
9846 * cgraphunit.c (expand_all_functions): Likewise.
9847 * config/i386/i386.c (ix86_expand_copysign): Likewise.
9848 (exact_dependency_1): Likewise.
9849 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
9850 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
9851 * gensupport.c (process_define_subst): Likewise.
9852 * lto-wrapper.c (merge_and_complain): Likewise.
9853 * tree-if-conv.c (if_convertible_bb_p): Likewise.
9854 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
9855 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
9856 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
9857 * tree-vect-loop.c (vectorizable_reduction): Likewise.
9858 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
9859 * tree-vect-stmts.c (vectorizable_shift): Likewise.
9860 * tree-vrp.c (vrp_finalize): Likewise.
9861 * tree.c (variably_modified_type_p): Likewise.
9863 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
9865 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
9866 on darwin12 and later.
9867 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
9868 file to pass -rdynamic on darwin12 and later.
9869 * config/darwin.opt (rdynamic): Add.
9871 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9873 * doc/extend.texi (C Extensions): Update menu for moved Variable
9874 Attributes and Type Attributes sections.
9876 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9879 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
9880 if rep_8byte stringop strategy was specified for 32-bit target.
9882 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
9885 * config/i386/i386.md (vector convert to float spltiter): Check for
9886 xmm16+, when splitting scalar float conversion.
9887 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
9889 2015-05-05 Nick Clifton <nickc@redhat.com>
9891 * config/msp430/msp430-opts.h (enum msp430_regions): New.
9892 * config/msp430/msp430.c (msp430_override_options): Complain if
9893 -mcode-region or -mdata-region is used on a non MSP430X.
9894 (msp430_section_attr): New function. Checks lower, upper and
9896 (msp430_attribute_table): Add lower, upper and either.
9897 (gen_prefix): New function. Generates a prefix for a section
9899 (msp430_select_section): New function - handles the choice of
9900 section for an object. Takes into account memory region
9901 attributes and options.
9902 (msp430_function_section): Use gen_prefix.
9903 (TARGET_SECTION_TYPE_FLAGS): Define.
9904 (msp430_section_type_flags): New function.
9905 (TARGET_ASM_UNIQUE_SECTION): Define.
9906 (msp430_unique_section): New function.
9907 (msp430_output_aligned_decl_common): New function.
9908 (msp430_do_not_relax_short_jumps): New function.
9909 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
9911 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
9912 * config/msp430/msp430-protos.h
9913 (msp430_do_not_relax_short_jumps): New prototype.
9914 (msp430_output_aligned_decl_common): New prototype.
9915 * config/msp430/msp430.md (length): New attribute.
9916 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
9917 then use a long code sequence for short jumps.
9918 * config/msp430/msp430.opt (mcode-region): New.
9919 (mdata-region): New.
9920 * doc/invoke.texi: Document new options.
9921 * doc/extend.texi: Document new attributes.
9923 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
9925 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
9926 (tune_params): Add field branch_costs.
9927 (aarch64_branch_cost): Declare.
9928 * gcc/config/aarch64.c (generic_branch_cost): New.
9929 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
9930 (cortexa53_tunings): Likewise.
9931 (cortexa57_tunings): Likewise.
9932 (thunderx_tunings): Likewise.
9933 (xgene1_tunings): Likewise.
9934 (aarch64_branch_cost): Define.
9935 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
9937 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9939 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
9940 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
9941 * config/i386/i386.md: Ditto.
9942 * config/i386/winnt.c: Ditto.
9944 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
9946 * doc/extend.texi (__atomic Builtins): Move implementation details
9947 to the end of the description, rewrite opening paragraphs, state
9948 difference with __sync builtins, state C11/C++11 assumptions,
9949 weaken itemized descriptions, add explanation of memory model
9950 behaviour, expand description of compare-exchange, simplify text.
9952 2015-05-05 Renlin Li <renlin.li@arm.com>
9954 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
9956 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
9958 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
9959 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
9960 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
9961 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
9962 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
9963 * configure: Regenerate.
9964 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
9965 * doc/install.texi (aarch64*-*-*): Document new
9966 --enable-fix-cortex-a53-843419 option.
9967 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
9968 and -mno-fix-cortex-a53-843419 options.
9970 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9973 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
9975 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
9977 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
9978 fix overactive TYPE_MIN_VALUE check and add FIXME for type
9979 compatibility problems.
9981 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
9983 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
9985 (cbranchsi4_reg): New.
9986 * config/microblaze/microblaze.c
9987 (microblaze_expand_conditional_branch_reg): New.
9988 * config/microblaze/microblaze-protos.h
9989 (microblaze_expand_conditional_branch_reg): New prototype.
9991 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
9993 * config/microblaze/microblaze.md (peephole2): New.
9995 2015-05-04 Jeff Law <law@redhat.com>
9998 2015-05-04 Jeff Law <law@redhat.com>
10000 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
10001 simplifier to narrow arithmetic.
10002 * generic-match-head.c: (types_match, single_use): New functions.
10003 * gimple-match-head.c: (types_match, single_use): New functions.
10005 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
10008 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
10009 (split_branches): Likewise.
10011 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
10013 * common.opt (fdelete-null-pointer-checks): Init to -1.
10014 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
10015 override flag_delete_null_pointer_checks default.
10016 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
10017 behavior re address zero. Better document target-specific behavior.
10018 (-fisolate-errneous-paths-dereference): Mention relationship to
10019 -fdelete-null-pointer-checks.
10021 2015-05-04 Jakub Jelinek <jakub@redhat.com>
10023 PR tree-optimization/65984
10024 * ubsan.c: Include tree-cfg.h.
10025 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
10026 stmt_could_throw_p test, rename can_throw variable to ends_bb.
10028 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
10030 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
10031 to CONST_DOUBLE_P predicate.
10032 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
10033 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
10034 allow only operands that satisfy standard_sse_constant_p predicate.
10035 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
10036 to CONST_DOUBLE_P predicate.
10038 2015-05-04 Jeff Law <law@redhat.com>
10040 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
10041 simplifier to narrow arithmetic.
10042 * generic-match-head.c: (types_match, single_use): New functions.
10043 * gimple-match-head.c: (types_match, single_use): New functions.
10045 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
10047 * config/arm/arm.c: Restore bootstrap.
10049 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
10051 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
10052 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
10053 as CONST_WIDE_INT, not CONST_DOUBLE.
10054 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
10055 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
10056 (ix86_find_base_term): Do not check for CONST_DOUBLE.
10057 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
10058 (ix86_build_signbit_mask): Rewrite using wide ints.
10059 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
10060 (ix86_rtx_costs): Handle CONST_WIDE_INT.
10061 (find_constant): Ditto.
10062 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
10063 using gen_int_mode.
10064 * config/i386/predicates.md (x86_64_immediate_operand)
10065 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
10066 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
10067 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
10068 (const0_operand): Also match const_wide_int.
10069 (constm1_operand): Ditto.
10070 (const1_operand): Ditto.
10072 2015-05-04 Richard Biener <rguenther@suse.de>
10074 PR tree-optimization/65965
10075 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
10076 store groups at gaps.
10078 2015-05-04 Richard Biener <rguenther@suse.de>
10080 PR tree-optimization/65935
10081 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
10082 then make sure to apply that swapping to the IL.
10084 2015-05-04 Jakub Jelinek <jakub@redhat.com>
10086 * Makefile.in (PATCHLEVEL_c): New variable.
10087 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
10088 expand the same way as if DEVPHASE_c was non-empty.
10090 2015-05-04 Kai Tietz <ktietz@redhat.com>
10093 * lto-wrapper.c (run_gcc): Open filename
10096 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
10098 * doc/extend.texi (Variable Attributes, Type Attributes): Move
10099 sections up in file, to immediately after the Function Attributes
10102 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
10104 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
10106 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10108 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
10109 (insert_partition_copy_on_edge): Adjust.
10110 (insert_rtx_to_part_on_edge): Likewise.
10111 (insert_part_to_rtx_on_edge): Likewise.
10113 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10115 * function.c (set_return_jump_label): Change type of argument to
10117 * function.h (set_return_jump_label): Adjust.
10119 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10121 * reload.h (struct reg_equivs_t): Change type of init to
10123 * ira.c (fix_reg_equiv_init): Adjust.
10124 * reload1.c (eliminate_regs_1): Likewise.
10125 (init_eliminable_invariants): Likewise.
10127 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10129 * cselib.c (fp_setter_insn): Take a rtx_insn *.
10130 * cselib.h (fp_setter_insn): Adjust.
10132 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10134 * recog.c (struct validate_replace_src_data): Change type of
10135 insn field to rtx_insn *.
10136 (validate_replace_src_group): Change type of argument to rtx_insn *.
10137 * recog.h (validate_replace_src_group): Adjust.
10139 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10141 * haifa-sched.c: Change the type of some variables to rtx_insn *.
10142 * sched-deps.c: Likewise.
10143 * sched-int.h: Likewise.
10144 * sched-rgn.c: Likewise.
10145 * sel-sched.c: Likewise.
10147 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10150 * config/i386/i386.c: Change the type of some arguments to
10152 * config/arm/arm.c: Likewise.
10154 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10156 * lra-constraints.c: Change type of some arguments to rtx_insn *.
10158 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10160 * regcprop.c (kill_autoinc_value): Change type of argument to
10163 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10165 * genrecog.c (print_subroutine): Adjust.
10166 * recog.c (get_bool_attr_mask_uncached): Likewise.
10167 * recog.h (struct recog_data_d): Change the type of insn to
10170 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10172 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
10174 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10176 * df-problems.c (df_set_note): Change type of argument to
10179 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10181 * builtins.c (expand_builtin_trap): Change type of local
10182 variable to rtx_insn *.
10183 (add_sched_insns_for_speculation): Likewise.
10184 (ix86_emit_save_regs): Likewise.
10185 (get_scratch_register_on_entry): Likewise.
10186 (ix86_emit_restore_reg_using_pop): Likewise.
10187 (ix86_emit_leave): Likewise.
10188 (ix86_emit_restore_regs_using_mov): Likewise.
10189 (ix86_expand_epilogue): Likewise.
10191 (rl78_alloc_physical_registers_umul): Likewise.
10192 * cselib.c (discard_useless_locs): Likewise.
10193 (cselib_invalidate_regno): Likewise.
10194 (cselib_invalidate_mem): Likewise.
10195 * function.c (expand_function_start): Likewise.
10196 (emit_use_return_register_into_block): Likewise.
10197 * gcse.c: Likewise.
10198 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
10199 * ifcvt.c (noce_get_alt_condition): Likewise.
10200 * loop-doloop.c (doloop_condition_get): Likewise.
10201 * lra-constraints.c (inherit_in_ebb): Likewise.
10202 * modulo-sched.c (sms_schedule_by_order): Likewise.
10203 * recog.c (next_insn_tests_no_inequality): Likewise.
10204 * reorg.c (emit_delay_sequence): Likewise.
10205 (update_reg_dead_notes): Likewise.
10206 (fix_reg_dead_note): Likewise.
10207 (fill_slots_from_thread): Likewise.
10208 (delete_computation): Likewise.
10210 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
10212 * doc/extend.texi (Variable Attributes): Add menu and proper
10213 @nodes to subsections. Move Microsoft Windows attributes to
10214 their own subsection.
10215 (Type Attributes): Reorganize introduction to remove duplicate
10216 list of attributes. Add menu and proper @nodes to subsections.
10217 Alphabetize the main table of common attributes.
10219 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
10221 * match.pd: New simplification patterns.
10222 (x + (x & 1)) -> ((x + 1) & ~1)
10223 (x & ~(x & y)) -> ((x & ~y))
10224 (x | ~(x | y)) -> ((x | ~y))
10226 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10228 * target.def (attribute_table): Mention that struct attribute_spec
10229 is defined in tree-core.h rather than tree.h
10230 * doc/tm.texi: Regenerate.
10232 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
10234 * genrecog.c (test): Rename to rtx_test. Update rest of file
10237 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
10239 PR translation/65959
10240 * params.h (DEFPARAM): Rename msgid to nocmsgid.
10242 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
10244 * gcc/config/aarch64/aarch64-protos.h (tune_params):
10245 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
10246 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
10247 Return value depending on target.
10248 (generic_tunings): Initialize new target settings.
10249 (cortexa53_tunings): Likewise.
10250 (cortexa57_tunings): Likewise.
10251 (thunderx_tunings): Likewise.
10252 (xgene1_tunings): Likewise.
10254 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
10256 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
10257 Make Cortex-A53 shift costs more accurate.
10259 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10261 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
10264 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
10266 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
10267 Calculate cost of op0 and op1 in PLUS and MINUS cases.
10269 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10271 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
10272 Add cost of op0 in the compare-with-fpzero case.
10274 2015-04-30 David Malcolm <dmalcolm@redhat.com>
10276 * builtins.c (fold_builtin_1): Remove spurious second
10278 * cgraph.h (symtab_node::get_availability): Likewise.
10279 * opts.c (common_handle_option): Remove spurious second semicolon.
10280 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
10281 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
10283 2015-04-30 Caroline Tice <cmtice@google.com>
10285 PR gcov-profile/65929
10286 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
10287 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
10288 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
10289 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
10290 * doc/tm.texi: Regenerate.
10291 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
10292 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
10293 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
10294 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
10296 2015-04-30 Marek Polacek <polacek@redhat.com>
10298 * varasm.c (handle_cache_entry): Fix logic.
10300 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10302 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
10303 (*extrsi5_insn_uxtw_alt): Likewise.
10304 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
10305 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
10308 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10310 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
10313 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10315 * config/aarch64/aarch64.md
10316 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
10317 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
10318 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
10319 appropriately. Handle alternative EON form.
10321 2015-04-30 Renlin Li <renlin.li@arm.com>
10323 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
10324 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
10326 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
10329 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
10330 -fstrict-aliasing boundaries.
10332 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10334 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
10335 and [SU]MNEGL patterns.
10337 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10339 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
10340 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
10341 combined arithmetic-shift ops. Properly handle all shift and extend
10342 operations that can occur in combination with PLUS/MINUS.
10343 Rename maybe_fma to compound_p.
10344 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
10345 arithmetic and shift operations.
10347 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10349 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
10350 rather than arith_shift cost when costing ADD/MINUS of an
10353 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
10356 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
10359 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
10361 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
10362 are for the same position.
10364 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
10366 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
10368 (vectorize_loops): Use it.
10370 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
10372 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
10373 for aggregate types.
10374 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
10375 type to be non_ODR.
10376 * tree.c (need_assembler_name_p): Compute mangled name for
10377 non-fundamental types and integer types.
10379 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
10381 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
10383 * expr.c (expand_expr_real_2): Likewise.
10385 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
10387 * tree.c (build_common_builtin_nodes): Do not build
10388 __builtin_alloca_with_align as equivalent of library alloca.
10390 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
10392 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
10393 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
10395 * tree.c: Include print-tree.h and ipa-utils.h
10396 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
10397 (free_lang_data_in_cgraph): Call verify_type.
10398 (verify_type_variant): New function.
10399 (verify_type): New function.
10400 * tree.h (verify_type): Declare.
10402 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
10404 * config/mips/mips-cpus.def: (mips4): Change default processor
10405 from PROCESSOR_R8000 to PROCESSOR_R10000.
10407 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
10409 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
10410 la/jalr instead of jal.
10412 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
10415 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
10416 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
10417 (setcc+movzbl peephole2): Check also clobbered reg.
10418 (setcc+andl peephole2): Ditto.
10420 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
10423 * config/nvptx/mkoffload.c (target_ilp32): New variable.
10424 (main): Set it depending on "-foffload-abi=[...]".
10425 (compile_native, main): Use it to pass "-m32" or "-m64" to the
10428 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
10431 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
10432 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
10433 Flip lane index back at assembly time for bigendian.
10435 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
10437 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
10438 * gimplify.c (gimplify_omp_workshare): Use it.
10440 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
10442 * Makefile.in (build/genrecog.o): Depend on inchash.h.
10443 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
10445 * genrecog.c: Rewrite most of the code except for the third page.
10447 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
10449 * inchash.h, inchash.c: Include bconfig.h for build objects.
10450 * Makefile.in (build/inchash.o): New rule.
10452 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
10455 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
10456 number in type attribute expression.
10458 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
10460 * loop-iv.c (canon_condition): Generalize to all types of integer
10463 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
10465 * gimple-walk.c: Prune duplicate or unneeded includes.
10466 (walk_gimple_asm): Only call parse_input_constraint or
10467 parse_output_constraint if their findings are used.
10468 Honour parse_input_constraint and parse_output_constraint
10471 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
10473 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
10475 2015-04-29 Tom de Vries <tom@codesourcery.com>
10477 PR tree-optimization/65893
10478 * passes.def (pass_all_optimizations): Move pass_stdarg to after
10481 2015-04-29 Richard Biener <rguenther@suse.de>
10483 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
10484 compute GROUP_SIZE for basic-block SLP.
10485 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
10486 take into account gaps.
10487 (vect_get_mask_element): Properly reject references to previous
10489 (vect_transform_slp_perm_load): Likewise.
10491 2015-04-29 Christian Bruel <christian.bruel@st.com>
10494 * config/i386/i386.c (ix86_default_align): New function.
10495 (ix86_override_options_after_change): Call ix86_default_align.
10496 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
10497 (ix86_override_options_after_change): New function.
10499 2015-04-28 Jeff Law <law@redhat.com>
10501 * tree-ssa-dom.c (record_equality); Fix comment typos.
10503 2015-04-28 Tom de Vries <tom@codesourcery.com>
10505 PR tree-optimization/65887
10506 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
10508 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
10510 * doc/extend.texi (Declaring Attributes of Functions): Split into
10511 subsections by target. Alphabetize the table of common attributes.
10512 Rewrite some of the introductory text to reflect the new structure.
10513 Update some cross-references to point to the new subsections.
10514 (Attribute Syntax): Put paragraph about "__" naming here. Remove
10515 duplicate copies in the discussion of function, label, and type
10518 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
10521 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
10523 2015-04-28 Jason Merrill <jason@redhat.com>
10526 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
10527 (finalize_type_size): Respect TYPE_USER_ALIGN.
10528 (layout_type) [ARRAY_TYPE]: Likewise.
10530 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
10532 * config/arm/arm.md (*arm_movt): Fix type attribute.
10533 (*cmpsi_shiftsi): Likewise.
10534 (*cmpsi_shiftsi_swp): Likewise.
10535 (*movsicc_insn): Likewise.
10536 (*cond_move): Likewise.
10537 (*if_plus_move): Likewise.
10538 (*if_move_plus): Likewise.
10539 (*if_arith_move): Likewise.
10540 (*if_move_arith): Likewise.
10541 (*if_shift_move): Likewise.
10542 (*if_move_shift): Likewise.
10543 (*arm_movtas_ze): Likewise.
10544 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
10545 redundancy and type attribute.
10546 (*thumb2_movsi_insn): Fix type attribute.
10547 (*thumb2_addsi_short): Likewise.
10548 (thumb2_addsi3_compare0): Likewise.
10549 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
10550 attributes accordingly.
10552 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
10555 * function.c (pad_to_arg_alignment): Add parentheses.
10557 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
10559 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
10560 libgcc/config/frv/elf-lib.h.
10562 2015-04-28 Tom de Vries <tom@codesourcery.com>
10564 * tree-call-cdce.c: Fix example in header comment.
10566 2015-04-28 Richard Biener <rguenther@suse.de>
10568 PR tree-optimization/62283
10569 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
10570 fails fatally and we are vectorizing a basic-block simply
10571 cause the child to be constructed piecewise.
10572 (vect_analyze_slp_cost_1): Adjust.
10573 (vect_detect_hybrid_slp_stmts): Likewise.
10574 (vect_bb_slp_scalar_cost): Likewise.
10575 (vect_get_constant_vectors): For piecewise constructed
10576 constants place them after the last def.
10577 (vect_get_slp_defs): Adjust.
10578 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
10579 externals for basic-block vectorization.
10581 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
10584 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
10586 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
10587 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
10588 (AARCH64_TUNE_FMA_STEERING): Likewise.
10589 * config/aarch64/aarch64-cores.def: Set
10590 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
10591 FMUL/FMADD instructions.
10592 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
10593 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
10594 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
10595 * config/aarch64/cortex-a57-fma-steering.h: New file.
10596 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
10598 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
10600 * gensupport.c (std_preds): Add missing codes to address_operand entry.
10602 2015-04-28 Richard Biener <rguenther@suse.de>
10604 PR tree-optimization/65851
10605 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
10606 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
10607 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
10608 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
10609 (ccp_visit_phi_node): Adjust.
10610 (evaluate_stmt): For simplifications to SSA names return its
10611 lattice value if that isn't VARYING. Return immediately when
10612 simplified to a constant.
10613 (visit_assignment): Adjust.
10614 (ccp_visit_stmt): Likewise.
10616 2015-04-28 Tom de Vries <tom@codesourcery.com>
10618 PR tree-optimization/65818
10619 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
10622 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10624 * calls.c (save_fixed_argument_area): Don't check
10625 ARGS_GROW_DOWNWARD with the preprocessor.
10626 (restore_fixed_argument_area): Likewise.
10627 (mem_overlaps_already_clobbered_arg_p): Likewise.
10628 (check_sibcall_argument_overlap): Likewise.
10629 (expand_call): Likewise.
10630 (emit_library_call_value_1): Likewise.
10631 (store_one_arg): Likewise.
10632 * function.c (assign_parms): Likewise.
10633 (locate_and_pad_parm): Likewise.
10634 (pad_to_arg_alignment): Likewise.
10635 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
10637 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10639 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
10640 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
10641 * calls.c (save_fixed_argument_area): Don't chekc if
10642 ARGS_GROW_DOWNWARD is defined.
10643 (restore_fixed_argument_area): Likewise.
10644 (mem_overlaps_already_clobbered_arg_p): Likewise.
10645 (check_sibcall_argument_overlap): Likewise.
10646 (expand_call): Likewise.
10647 (emit_library_call_value_1): Likewise.
10648 (store_one_arg): Likewise.
10649 * function.c (assign_parms): Likewise.
10650 (locate_and_pad_parm): Likewise.
10651 (pad_to_arg_alignment): Likewise.
10652 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
10654 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10656 * defaults.h (gen_epilogue): New function.
10657 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
10659 * cfgrtl.c (cfg_layout_finalize): Likewise.
10660 * df-scan.c: Likewise.
10661 * function.c (thread_prologue_and_epilogue_insns): Likewise.
10662 (reposition_prologue_and_epilogue_notes): Likewise.
10663 * reorg.c (find_end_label): Likewise.
10664 * toplev.c: Likewise.
10666 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10668 * bb-reorder.c (HAVE_return): Don't check if its undefined.
10669 * defaults.h (gen_simple_return): New function.
10670 (gen_simple_return): Likewise.
10671 (HAVE_return): Add default definition to false.
10672 (HAVE_simple_return): Likewise.
10673 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
10674 HAVE_return and HAVE_simple_return are defined.
10675 * function.c (gen_return_pattern): Likewise.
10676 (convert_jumps_to_returns): Likewise.
10677 (thread_prologue_and_epilogue_insns): Likewise.
10678 * reorg.c (find_end_label): Likewise.
10679 (dbr_schedule): Likewise.
10680 * shrink-wrap.c: Likewise.
10681 * shrink-wrap.h: Likewise.
10683 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10685 * defaults.h (EPILOGUE_USES): Add default definition of false.
10686 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
10687 * resource.c (init_resource_info): Likewise.
10689 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10691 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
10693 * dwarf2out.c (field_byte_offset): REmove check if
10694 PCC_BITFIELD_TYPE_MATTERS is defined.
10695 * stor-layout.c (layout_decl): Likewise.
10696 (update_alignment_for_field): Likewise.
10697 (place_field): Likewise.
10699 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10701 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
10703 * regrename.c (check_new_reg_p): Remove check if
10704 HARD_REGNO_RENAME_OK is defined.
10705 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
10707 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10709 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
10710 * cse.c (fold_rtx): Likewise.
10711 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
10712 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
10713 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
10714 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
10715 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
10716 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
10717 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
10718 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
10719 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
10720 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
10722 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
10723 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
10724 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
10725 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
10726 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
10727 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
10728 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
10729 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
10730 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
10731 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
10732 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
10733 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
10734 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
10735 * doc/tm.texi: Regenerate.
10736 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
10737 either true or false.
10739 2015-04-27 Jeff Law <law@redhat.com>
10741 PR tree-optimization/65217
10742 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
10743 of them has a single use, make sure it is the LHS of the implied
10746 2015-04-28 Alan Modra <amodra@gmail.com>
10749 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
10750 (offsettable_ok_by_alignment): Use minimum of decl and toc
10751 pointer alignment. Replace dead code with assertion.
10752 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
10753 case if size exceeds toc pointer alignment.
10754 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
10755 (rs6000_emit_move): Likewise.
10756 * configure.ac: Add linker toc pointer alignment check.
10757 * configure: Regenerate.
10758 * config.in: Regenerate.
10760 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
10762 * config.gcc: Add h8300-*-linux.
10763 * config/h8300/linux.h: New.
10764 * config/h8300/t-linux: New.
10765 * config/h8300/h8300.c (h8300_option_override): Normal mode
10766 is not supported for h8300-*-linux.
10767 (h8300_file_start): Target priority change.
10768 (get_shift_alg): Likewise.
10769 (h8300_shift_need_scratch_p): Likewise.
10770 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
10771 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
10773 2015-04-27 Caroline Tice <cmtice@google.com>
10775 * final.c (final_scan_insn): Output cold_function_name as function
10777 * varasm.c (cold_function_name): Make global.
10778 (assemble_start_function): Re-set cold_function_name.
10779 (assemble_end_function): Output cold partition size.
10780 * varasm.h (cold_function_name): Declare global.
10782 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
10784 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
10785 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
10787 (*movxi_internal_avx512f): Ditto.
10788 (define_split): Check for xmm16+, when splitting scalar float_extend.
10789 (*extendsfdf2_mixed): Use "v" constraint.
10790 (define_split): Check for xmm16+, when splitting scalar float_truncate.
10791 (*truncdfsf_fast_sse): Use "v" constraint.
10792 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
10793 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
10794 (define_peephole2): Check for xmm16+, when converting scalar
10796 (define_peephole2): Check for xmm16+, when converting scalar
10798 (*fop_<mode>_comm_mixed): Use "v" constraint.
10799 (*fop_<mode>_comm_sse): Ditto.
10800 (*fop_<mode>_1_mixed): Ditto.
10801 (*sqrt<mode>2_sse): Ditto.
10802 (*ieee_s<ieee_maxmin><mode>3): Ditto.
10804 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10806 * combine.c (simplify_if_then_else): Use std::swap instead
10807 of manually swapping.
10808 (known_cond): Likewise.
10809 (simplify_comparison): Likewise.
10811 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
10814 * config/rs6000/htm.md: Remove all define_expands.
10815 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
10816 UNSPECV_HTM_TABORTWCI): Remove.
10817 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
10818 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
10819 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
10820 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
10821 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
10822 tabortwci_internal): Remove define_insns.
10823 (tabort<wd>c, tabort<wd>ci): New define_insns.
10824 (tabort): Use gpc_reg_operand.
10825 (tcheck): Remove operand.
10826 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
10827 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
10829 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
10830 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
10831 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
10832 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
10833 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
10834 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
10835 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
10836 (tcheck): Remove builtin argument.
10837 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
10839 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
10840 tabortdc and tabortdci builtins when not in 64-bit mode.
10841 Modify code to handle the loss of the HTM define_expands.
10842 Emit code to copy the CR register to TARGET.
10843 (htm_init_builtins): Modify code to handle the loss of the HTM
10845 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
10846 (RS6000_BTC_64BIT): Likewise.
10847 (RS6000_BTC_CR): New macro.
10848 * doc/extend.texi: Update documentation for htm builtins.
10850 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10852 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
10853 of manually swapping.
10854 (simplify_associative_operation): Likewise.
10855 (simplify_binary_operation): Likewise.
10856 (simplify_plus_minus): Likewise.
10857 (simplify_relational_operation): Likewise.
10858 (simplify_ternary_operation): Likewise.
10860 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
10862 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
10863 (xs_hi_nonmemory_operand): Remove error.
10864 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
10865 general_operand rather than xs_hi_general_operand.
10867 2015-04-27 Richard Biener <rguenther@suse.de>
10869 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
10870 (record_equivalences_from_stmt): Valueize rhs.
10871 (record_equality): Canonicalize x and y order via
10872 tree_swap_operands_p. Do not swap operands for same loop depth.
10874 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
10878 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
10879 Add hint how to use own spec file.
10881 2015-04-27 Jakub Jelinek <jakub@redhat.com>
10883 PR tree-optimization/65875
10884 * tree-vrp.c (update_value_range): If in is_new case setting
10885 old_vr to VR_VARYING, also set new_vr to it. Remove
10886 old_vr->type == VR_VARYING test.
10887 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
10888 SSA_PROP_INTERESTING if update_value_range returned true,
10889 but new range is VR_VARYING.
10891 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
10893 * combine.c (sign_extend_short_imm): New.
10894 (set_nonzero_bits_and_sign_copies): Use above new function for sign
10895 extension of src short immediate.
10896 (reg_nonzero_bits_for_combine): Likewise for tem.
10898 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
10900 * stor-layout.c (self_referential_component_ref_p): New predicate.
10901 (copy_self_referential_tree_r): Use it.
10902 (self_referential_size): Punt for simple operations directly involving
10903 self-referential component references.
10904 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
10906 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
10908 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
10910 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
10912 * vec.h (vec): Make splice arguments const. Update definitions
10915 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
10917 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
10920 2015-04-26 Tom de Vries <tom@codesourcery.com>
10922 PR tree-optimization/65826
10923 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
10925 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
10927 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
10928 (*madd3<mode>): Ditto.
10929 (*msub4<mode>): Ditto.
10930 (*msub3<mode>): Ditto.
10931 (*nmadd4<mode>): Ditto.
10932 (*nmadd3<mode>): Ditto.
10933 (*nmadd4<mode>_fastmath): Ditto.
10934 (*nmadd3<mode>_fastmath): Ditto.
10935 (*nmsub4<mode>): Ditto.
10936 (*nmsub3<mode>): Ditto.
10937 (*nmsub4<mode>_fastmath): Ditto.
10938 (*nmsub3<mode>_fastmath): Ditto.
10940 2015-04-24 Jason Merrill <jason@redhat.com>
10943 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
10944 down when building TYPE_CANONICAL.
10945 (build_pointer_type_for_mode): Likewise.
10947 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
10949 * genrecog.c (validate_pattern): Check matching constraint refers
10950 to a lower numbered operand.
10952 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10955 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
10956 save to independent variables use the Save attribute. This will
10957 allow these options to be modified with the #pragma/attribute
10959 (-mallow-movmisalign): Likewise.
10960 (-mallow-df-permute): Likewise.
10961 (-msched-groups): Likewise.
10962 (-malways-hint): Likewise.
10963 (-malign-branch-targets): Likewise.
10964 (-mvectorize-builtins): Likewise.
10965 (-msave-toc-indirect): Likewise.
10967 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
10968 can be set via the #pragma/attribute target support.
10969 (rs6000_opt_vars): Likewise.
10970 (rs6000_inner_target_options): If VSX was set, also set
10971 -mno-avoid-indexed-addresses.
10973 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10975 * config/arm/iterators.md (shiftable_ops): Rename to...
10976 (SHIFTABLE_OPS): ... This. Update use in comments.
10977 (ior_xor): Rename to...
10978 (IOR_XOR): ... This.
10979 (vqh_ops): Rename to...
10980 (VQH_OPS): ... This.
10981 (vqhs_ops): Rename to...
10982 (VQHS_OPS): ... This.
10983 (rshifts): Rename to...
10984 (RSHIFTS): ... This.
10985 (returns): Rename to...
10986 (RETURNS): ... This.
10987 * config/arm/arm.md: Update uses of the above.
10988 * config/arm/neon.md: Likewise.
10990 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10992 * config.host (case ${host}): Add aarch64*-*-linux case.
10993 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
10994 fields to all the cores.
10995 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
10996 Add MCPU_MTUNE_NATIVE_SPECS.
10997 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
10998 field to all extensions.
10999 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
11000 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
11001 Adjust definition of AARCH64_OPT_EXTENSION.
11002 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
11003 (MCPU_MTUNE_NATIVE_SPECS): Define.
11004 * config/aarch64/driver-aarch64.c: New file.
11005 * config/aarch64/x-arch64: New file.
11006 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
11009 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
11010 Wei Mi <wmi@google.com>
11012 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
11013 * config/i386/i386.c (extract_base_offset_in_addr): New function.
11014 (ix86_operands_ok_for_move_multiple): Ditto.
11015 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
11016 (movlpd/movhpd to movupd peephole2): Ditto.
11018 2015-04-24 Marek Polacek <polacek@redhat.com>
11021 * input.h (from_macro_expansion_at): Define.
11024 * doc/invoke.texi: Update description of -Wlogical-op.
11026 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
11028 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
11029 ternary operator in fprintf and harmonize spacing.
11031 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
11033 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
11034 Mark operand1 commutative.
11036 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
11038 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
11039 input operands in memory.
11040 (*vec_concatv2si_sse4_1): Ditto.
11041 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
11042 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
11044 (vec_extract_hi_v32hi): Ditto.
11045 (vec_extract_hi_v64hi): Ditto.
11046 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
11048 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
11049 Steven Bosscher <steven@gcc.gnu.org>
11051 PR rtl-optimization/34503
11052 * cprop.c (cprop_reg_p): New.
11053 (hash_scan_set): Use above function to check if register can be
11055 (find_avail_set): Return up to two sets, one whose source is a
11056 register and one whose source is a constant. Sets are returned in an
11057 array passed as parameter rather than as a return value.
11058 (cprop_insn): Use a do while loop rather than a goto. Try each of the
11059 sets returned by find_avail_set, starting with the one whose source is
11060 a constant. Use cprop_reg_p to check if register can be propagated.
11061 (do_local_cprop): Use cprop_reg_p to check if register can be
11063 (implicit_set_cond_p): Likewise.
11065 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
11067 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
11068 (sem_function::equals): IGNORED_NODES parameter is now unused;
11069 update call of equals_private.
11070 (sem_function::equals_private): Do not call equals_wpa; skip
11071 gimple body matching if there is no body.
11072 (sem_function::init): Add logic to hash tthunk info.
11073 (sem_function::parse): Also parse thunks.
11074 * ipa-icf.h (equals_private): Update declaration.
11076 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11078 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
11079 asterisk from name so this can be generated directly.
11080 (*altivec_stvx_<mode>_internal): Likewise.
11081 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
11082 that this is never called during or after reload/lra.
11083 (rs6000_frame_related): Remove split_reg
11084 argument and logic that references it.
11085 (emit_frame_save): Remove last parameter from call to
11086 rs6000_frame_related.
11087 (rs6000_emit_prologue): Remove last parameter from eight calls to
11088 rs6000_frame_related. Force generation of stvx instruction for
11089 Altivec register saves. Remove split_reg handling, which is no
11091 (rs6000_emit_epilogue): Force generation of lvx instruction for
11092 Altivec register restores.
11094 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11096 * config/rs6000/rs6000.opt (mcrypto): Change option description to
11097 match category changes in ISA 2.07B.
11099 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11101 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
11103 (cmp_op, cmp_type): New code attributes.
11104 (NEON_VCMP, NEON_VACMP): New int iterators.
11105 (cmp_op_unsp): New int attribute.
11106 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
11107 (neon_vceq<mode>): Delete.
11108 (neon_vc<cmp_op><mode>_insn): New pattern.
11109 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
11110 (neon_vcgeu<mode>): Delete.
11111 (neon_vcle<mode>): Likewise.
11112 (neon_vclt<mode>: Likewise.
11113 (neon_vcage<mode>): Likewise.
11114 (neon_vcagt<mode>): Likewise.
11115 (neon_vca<cmp_op><mode>): New define_expand.
11116 (neon_vca<cmp_op><mode>_insn): New pattern.
11117 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
11119 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
11121 * tree.h (attribute_value_equal): Declare.
11122 * tree.c (attribute_value_equal): Export.
11124 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
11126 * ipa-icf.c (sem_item::compare_attributes): New function.
11127 (sem_item::compare_referenced_symbol_properties): Compare variable
11129 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
11130 (sem_function::param_used_p): New function.
11131 (sem_function::equals_wpa): Fix attribute comparsion; match
11132 parameter type codes; do not compare paremter flags when
11133 they are not used; compare edge flags; compare indirect calls.
11134 (sem_item::update_hash_by_addr_refs): Hash reference type.
11135 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
11136 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
11137 reference use type.
11138 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
11139 * ipa-icf.h (compare_attributes, param_used_p): Declare.
11141 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
11143 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
11145 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
11146 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
11147 (sem_item::compare_referenced_symbol_properties): New.
11148 (sem_item::hash_referenced_symbol_properties): New.
11149 (sem_item::compare_cgraph_references): Rename to ...
11150 (sem_item::compare_symbol_references): ... this one; use
11151 compare_referenced_symbol_properties.
11152 (sem_function::equals_wpa): Do not compare
11153 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
11154 DECL_IS_OPERATOR_NEW; compare pointer sizes.
11155 (sem_item::update_hash_by_addr_refs): Call
11156 hash_referenced_symbol_properties.
11157 (sem_item::update_hash_by_local_refs): Cleanup.
11158 (sem_function::merge): Do not mix up symbol properties.
11159 (sem_variable::equals_wpa): Use compare_symbol_references.
11160 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
11161 (sem_item::hash_referenced_symbol_properties): New.
11162 (sem_item::compare_symbol_references): New.
11163 (sem_item::compare_cgraph_references): Remove.
11165 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
11168 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
11169 Emit size of local.
11171 2015-04-23 Nick Clifton <nickc@redhat.com>
11173 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
11174 ATTRIBUTE_UNUSED to x parameter.
11175 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
11177 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11179 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
11180 TARGET_CRYPTO to TARGET_P8_VECTOR>
11181 (crypto_vpermxor_<mode>): Likewise.
11182 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
11183 (BU_CRYPTO_3A): Likewise.
11184 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
11185 (BU_CRYPTO_OVERLOAD_3A): New #define.
11186 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
11187 (VPMSUMH): Likewise.
11188 (VPMSUMW): Likewise.
11189 (VPMSUMD): Likewise.
11190 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
11191 (VPERMXOR_V4SI): Likewise.
11192 (VPERMXOR_V8HI): Likewise.
11193 (VPERMXOR_V16QI): Likewise.
11194 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
11195 BU_CRYPTO_OVERLOAD_2A.
11196 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
11197 BU_CRYPTO_OVERLOAD_3A.
11198 * config/rs6000/rs6000.opt (mcrypto): Change description of
11201 2015-04-23 Richard Biener <rguenther@suse.de>
11203 * passes.def: Remove copy propagation passes run directly after CCP.
11204 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
11206 (ccp_visit_phi_node): Rework to handle first executable edge
11209 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
11211 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
11212 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
11213 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
11214 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
11215 (thumb_legimitimize_reload_address): Remove.
11216 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
11218 (thumb_legimitimize_reload_address): Remove.
11220 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11222 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
11224 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11226 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
11228 (store_multiple): Likewise.
11230 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11232 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
11233 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
11234 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
11235 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
11236 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
11237 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
11238 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
11239 Specify issue_rate value.
11240 (arm_issue_rate): Look up issue rate from tuning structs. Remove
11241 large switch statement.
11242 (arm_marvell_pj4_tune): New struct.
11243 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
11246 2015-04-23 Richard Biener <rguenther@suse.de>
11248 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
11249 (vect_find_last_store_in_slp_instance): Rename to ...
11250 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
11251 (vect_analyze_slp_cost_1): Use vector_load for constant defs
11252 and vec_construct for external defs when estimating prologue cost.
11253 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
11254 Compute costs here only when vectorizing loops.
11255 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
11256 have been determined.
11257 (vect_schedule_slp_instance): Simplify vectorized code placement
11258 and prepare for in-BB external defs.
11259 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
11260 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
11261 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
11263 (vect_model_load_cost): Likewise.
11264 (vectorizable_store): Instead add it here.
11265 (vectorizable_load): Likewise.
11266 (vect_is_simple_use): Dump def type textually.
11268 2015-04-23 Richard Biener <rguenther@suse.de>
11270 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
11271 * cfgloop.c (verify_loop_structure): Verify the root loop node.
11272 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
11273 instead of get_eh_region_from_lp_number.
11274 * loop-init.c (fix_loop_structure): If we removed a loop, reset
11277 2015-04-23 Anton Blanchard <anton@samba.org>
11279 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
11280 need for -mprofile-kernel to save LR to stack.
11282 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11284 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
11286 (insn_is_swappable_p): Return 1 for a convert from double to
11287 single precision when all of its uses are splats of BE element
11290 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
11292 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
11294 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11297 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
11298 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
11299 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
11301 (rs6000_builtin_mask_for_load): Return 0 for targets with
11302 efficient unaligned VSX accesses so that the vectorizer will use
11303 direct unaligned loads.
11304 (rs6000_builtin_support_vector_misalignment): Always return true
11305 for targets with efficient unaligned VSX accesses.
11306 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
11307 stores on targets with efficient unaligned VSX accesses is almost
11308 always the same as the cost of an aligned load or store, so model
11310 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
11311 unaligned vectors if we have efficient unaligned VSX accesses.
11312 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
11313 undocumented option.
11315 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11318 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
11320 * config.gcc (LIBC_MUSL): New tm_defines macro.
11321 * config/linux.h (OPTION_MUSL): Define.
11322 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11323 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11324 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11326 * config/linux.opt (mmusl): New option.
11327 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11328 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11330 * configure: Regenerate.
11332 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
11334 * config.gcc (LIBC_MUSL): New tm_defines macro.
11335 * config/linux.h (OPTION_MUSL): Define.
11336 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11337 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11338 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11340 * config/linux.opt (mmusl): New option.
11341 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11342 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11344 * configure: Regenerate.
11346 2015-04-22 Yury Gribov <y.gribov@samsung.com>
11348 * doc/invoke.texi (-fsanitize-sections): Update description.
11349 * asan.c (set_sanitized_sections): Parse incoming arg.
11350 (section_sanitized_p): Support wildcards.
11352 2015-04-22 Tom de Vries <tom@codesourcery.com>
11354 PR tree-optimization/65823
11355 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
11356 equality between ap_copy and ap.
11358 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11361 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
11363 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11366 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
11368 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11371 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
11372 remove already contained t-files.
11374 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11376 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
11377 Remove unneeded forward declarations.
11378 (suitable_for_tail_call_opt_p): Commentary typo fix.
11380 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11382 * varasm.c (emit_bss): Remove redundant guard.
11384 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11386 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
11388 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11390 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
11392 2015-04-22 Hale Wang <hale.wang@arm.com>
11393 Terry Guo <terry.guo@arm.com>
11395 PR rtl-optimization/64818
11396 * combine.c (can_combine_p): Don't combine user-specified
11397 register if it is in an asm input.
11399 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
11402 * passes.def (early_optimizations): Add pass_dse.
11404 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11406 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
11407 * reorg.c (redundant_insn): Remove ifdef
11408 INSN_REFERENCES_ARE_DELAYED.
11409 * resource.c (mark_referenced_resources): Likewise.
11411 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11413 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
11414 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
11415 * resource.c (mark_set_resources): Likewise.
11417 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11419 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
11420 * cfgcleanup.c (flow_find_cross_jump): Likewise.
11421 (flow_find_head_matching_sequence): Likewise.
11422 (try_head_merge_bb): Likewise.
11423 * combine.c (can_combine_p): Likewise.
11424 (try_combine): Likewise.
11425 (distribute_notes): Likewise.
11426 * df-problems.c (can_move_insns_across): Likewise.
11427 * final.c (final): Likewise.
11428 * gcse.c (insert_insn_end_basic_block): Likewise.
11429 * ira.c (find_moveable_pseudos): Likewise.
11430 * reorg.c (try_merge_delay_insns): Likewise.
11431 (fill_simple_delay_slots): Likewise.
11432 (fill_slots_from_thread): Likewise.
11433 * sched-deps.c (sched_analyze_2): Likewise.
11435 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11437 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
11438 PIC_OFFSET_TABLE_REGNUM.
11440 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11442 * alias.c (init_alias_target): Remove ifdef
11443 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
11444 * df-scan.c (df_insn_refs_collect): Likewise.
11445 (df_get_regular_block_artificial_uses): Likewise.
11446 (df_get_eh_block_artificial_uses): Likewise.
11447 (df_get_entry_block_def_set): Likewise.
11448 (df_get_exit_block_use_set): Likewise.
11449 * emit-rtl.c (gen_rtx_REG): Likewise.
11450 * ira.c (ira_setup_eliminable_regset): Likewise.
11451 * reginfo.c (init_reg_sets_1): Likewise.
11452 * regrename.c (rename_chains): Likewise.
11453 * reload1.c (reload): Likewise.
11454 (eliminate_regs_in_insn): Likewise.
11455 * resource.c (mark_referenced_resources): Likewise.
11456 (init_resource_info): Likewise.
11458 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11460 * defaults.h (MASK_RETURN_ADDR): New definition.
11461 * except.c (expand_builtin_extract_return_addr): Remove ifdef
11464 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11466 * defaults.h (RETURN_ADDR_OFFSET): New definition.
11467 * except.c (expand_builtin_extract_return_addr): Remove ifdef
11468 RETURN_ADDR_OFFSET.
11469 (expand_builtin_frob_return_addr): Likewise.
11471 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11473 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
11474 (try_redirect_by_replacing_jump): Likewise.
11475 (rtl_tidy_fallthru_edge): Likewise.
11476 * combine.c (insn_a_feeds_b): Likewise.
11477 (find_split_point): Likewise.
11478 (simplify_set): Likewise.
11479 * cprop.c (cprop_jump): Likewise.
11480 * cse.c (cse_extended_basic_block): Likewise.
11481 * df-problems.c (can_move_insns_across): Likewise.
11482 * function.c (emit_use_return_register_into_block): Likewise.
11483 * haifa-sched.c (sched_init): Likewise.
11484 * ira.c (find_moveable_pseudos): Likewise.
11485 * loop-invariant.c (find_invariant_insn): Likewise.
11486 * lra-constraints.c (curr_insn_transform): Likewise.
11487 * postreload.c (reload_combine_recognize_const_pattern):
11489 * reload.c (find_reloads): Likewise.
11490 * reorg.c (delete_scheduled_jump): Likewise.
11491 (steal_delay_list_from_target): Likewise.
11492 (steal_delay_list_from_fallthrough): Likewise.
11493 (redundant_insn): Likewise.
11494 (fill_simple_delay_slots): Likewise.
11495 (fill_slots_from_thread): Likewise.
11496 (delete_computation): Likewise.
11497 * sched-rgn.c (add_branch_dependences): Likewise.
11499 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11501 * genconfig.c (main): Always define HAVE_cc0.
11502 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
11504 * cfgcleanup.c (flow_find_cross_jump): Likewise.
11505 (flow_find_head_matching_sequence): Likewise.
11506 (try_head_merge_bb): Likewise.
11507 * cfgrtl.c (rtl_merge_blocks): Likewise.
11508 (try_redirect_by_replacing_jump): Likewise.
11509 (rtl_tidy_fallthru_edge): Likewise.
11510 * combine.c (do_SUBST_MODE): Likewise.
11511 (insn_a_feeds_b): Likewise.
11512 (combine_instructions): Likewise.
11513 (can_combine_p): Likewise.
11514 (try_combine): Likewise.
11515 (find_split_point): Likewise.
11517 (simplify_set): Likewise.
11518 (distribute_notes): Likewise.
11519 * cprop.c (cprop_jump): Likewise.
11520 * cse.c (cse_extended_basic_block): Likewise.
11521 * df-problems.c (can_move_insns_across): Likewise.
11522 * final.c (final): Likewise.
11523 (final_scan_insn): Likewise.
11524 * function.c (emit_use_return_register_into_block): Likewise.
11525 * gcse.c (insert_insn_end_basic_block): Likewise.
11526 * haifa-sched.c (sched_init): Likewise.
11527 * ira.c (find_moveable_pseudos): Likewise.
11528 * loop-invariant.c (find_invariant_insn): Likewise.
11529 * lra-constraints.c (curr_insn_transform): Likewise.
11530 * optabs.c (prepare_cmp_insn): Likewise.
11531 * postreload.c (reload_combine_recognize_const_pattern):
11533 * reload.c (find_reloads): Likewise.
11534 (find_reloads_address_1): Likewise.
11535 * reorg.c (delete_scheduled_jump): Likewise.
11536 (steal_delay_list_from_target): Likewise.
11537 (steal_delay_list_from_fallthrough): Likewise.
11538 (try_merge_delay_insns): Likewise.
11539 (redundant_insn): Likewise.
11540 (fill_simple_delay_slots): Likewise.
11541 (fill_slots_from_thread): Likewise.
11542 (delete_computation): Likewise.
11543 (relax_delay_slots): Likewise.
11544 * sched-deps.c (sched_analyze_2): Likewise.
11545 * sched-rgn.c (add_branch_dependences): Likewise.
11547 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11549 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
11550 that is trivially ded on non cc0 targets.
11551 (simplify_set): Likewise.
11552 (mark_used_regs_combine): Likewise.
11553 * cse.c (new_basic_block): Likewise.
11554 (fold_rtx): Likewise.
11555 (cse_insn): Likewise.
11556 (cse_extended_basic_block): Likewise.
11557 (set_live_p): Likewise.
11558 * rtlanal.c (canonicalize_condition): Likewise.
11559 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
11561 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11563 * conditions.h: Define macros even if HAVE_cc0 is undefined.
11564 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
11565 * final.c: Likewise.
11566 * jump.c: Likewise.
11567 * recog.c: Likewise.
11568 * recog.h: Declare functions even when HAVE_cc0 is undefined.
11569 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
11571 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11573 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
11574 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
11575 * builtins.c (expand_builtin): Remove check if
11576 EH_RETURN_DATA_REGNO is defined.
11577 * df-scan.c (df_bb_refs_collect): Likewise.
11578 (df_get_exit_block_use_set): Likewise.
11579 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11580 * ira-lives.c (process_bb_node_lives): Likewise.
11581 * lra-lives.c (process_bb_lives): Likewise.
11583 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
11585 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
11586 FIRST_PSEUDO_REG): New.
11587 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
11588 (ARG_POINTER_REGNUM): Define to ARGP_REG.
11589 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
11590 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
11591 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
11592 (FIRST_INT_REG): New.
11593 (LAST_INT_REG): New.
11594 (FIRST_*_REG): Define using *_REG.
11595 (LAST_*_REG): Ditto.
11596 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
11597 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
11598 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
11600 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11602 * expmed.c: (synth_mult): Only assume overlapping
11603 shift with previous steps in alg_sub_t_m2 case.
11605 2015-04-21 Richard Biener <rguenther@suse.de>
11607 PR tree-optimization/65650
11608 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
11609 transitions involving copies.
11610 (set_lattice_value): Adjust for copy lattice state.
11611 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
11612 if that doesn't dominate the merge point.
11613 (bit_value_unop): Adjust what we treat as varying mask.
11614 (bit_value_binop): Likewise.
11615 (bit_value_assume_aligned): Likewise.
11616 (evaluate_stmt): When we simplified to a SSA name record a copy
11617 instead of dropping to varying.
11618 (visit_assignment): Simplify.
11620 * gimple-match.h (gimple_simplify): Add another callback.
11621 * gimple-fold.c (fold_stmt_1): Adjust caller.
11622 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
11623 for the 2nd callback.
11624 * gimple-match-head.c (gimple_simplify): Add a callback that is
11625 used to valueize the stmt operands and use it that way.
11627 2015-04-21 Richard Biener <rguenther@suse.de>
11629 PR tree-optimization/65788
11630 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
11632 2015-04-21 Richard Biener <rguenther@suse.de>
11634 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
11635 vec_construct cost by vec_stmt_cost.
11637 2015-04-21 Richard Biener <rguenther@suse.de>
11639 * cfghooks.h (create_basic_block): Replace with two overloads
11640 for RTL and GIMPLE.
11641 (split_block): Likewise.
11642 * cfghooks.c (split_block): Rename to ...
11643 (split_block_1): ... this.
11644 (split_block): Add two type-safe overloads for RTL and GIMPLE.
11645 (split_block_after_labels): Call split_block_1.
11646 (create_basic_block): Rename to ...
11647 (create_basic_block_1): ... this.
11648 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
11649 (create_empty_bb): Call create_basic_block_1.
11650 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
11651 split_block_after_labels.
11652 * omp-low.c (expand_parallel_call): Likewise.
11653 (expand_omp_target): Likewise.
11654 (simd_clone_adjust): Likewise.
11655 * tree-chkp.c (chkp_get_entry_block): Likewise.
11656 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
11657 create_basic_block overload.
11658 (cgraph_node::expand_thunk): Likewise.
11659 * tree-cfg.c (make_blocks): Likewise.
11660 (handle_abnormal_edges): Likewise.
11661 * tree-inline.c (copy_bb): Likewise.
11663 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11665 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
11667 (*xor_one_cmplsidi3_ze): Likewise.
11669 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
11671 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
11672 use df_remove_problem rather than manually removing problems, leaving
11673 holes in df->problems_in_order[].
11675 2015-04-21 Tom de Vries <tom@codesourcery.com>
11677 PR tree-optimization/65802
11678 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
11680 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11682 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
11684 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
11685 at '.'. Assert that there's enough space for everything.
11687 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
11689 PR tree-optimization/64950
11691 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
11694 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
11697 2015-04-20 Shiva Chen <shiva0217@gmail.com>
11699 PR rtl-optimization/64916
11700 * cfgcleanup.c (values_equal_p): New function.
11701 (can_replace_by): Use it.
11703 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
11706 * doc/invoke.texi ([-Wnarrowing]): Update.
11708 2015-04-20 Jeff Law <law@redhat.com>
11710 PR tree-optimization/65658
11711 * tree-ssa-threadupdate.c (redirection_block_p): Remove
11712 redundant test for GIMPLE_ASSIGN in last change.
11714 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
11716 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
11717 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
11718 (legitimize_tls_address): Ditto.
11719 (ix86_expand_move): Ditto.
11720 (ix86_expand_binary_operator): Remove reload_in_progress checks.
11721 (ix86_expand_unary_operator): Ditto.
11722 * config/i386/predicates.md (index_register_operand): Ditto.
11724 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
11726 * reorg.c (try_merge_delay_insns): Improve correctness checking
11727 for targets with multiple delay slots.
11729 2015-04-20 Jeff Law <law@redhat.com>
11731 PR tree-optimization/65658
11732 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
11735 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
11737 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
11738 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
11741 2015-04-20 Jakub Jelinek <jakub@redhat.com>
11744 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
11746 2015-04-20 Richard Biener <rguenther@suse.de>
11748 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
11749 * gimple-fold.c (gimple_build_valueize): New function.
11750 (gimple_build): Always use gimple_build_valueize as valueize hook.
11752 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
11755 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
11756 and overwrite variable parts if <= 1/2 the elements are variable.
11758 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
11760 PR rtl-optimization/65805
11761 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
11762 Don't use difference of offset and previous offset if
11763 update_sp_offset is non-zero.
11764 (eliminate_regs_in_insn): Ditto.
11765 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
11766 lra_eliminate_regs_1 call.
11767 * lra-constraints.c (get_equiv_with_elimination): Ditto.
11769 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
11771 * hash-table.h: Remove version of hash_table that stored value_type *.
11772 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
11773 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
11774 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
11775 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
11776 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
11777 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
11778 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
11779 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
11780 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
11781 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
11782 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
11783 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
11784 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
11785 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
11786 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
11787 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
11789 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11790 Jakub Jelinek <jakub@redhat.com>
11793 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
11794 subsequent SH_NONE operand does not overwrite an existing *special
11796 (adjust_extract): Handle case where a vec_extract operation is
11797 wrapped in a PARALLEL.
11799 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
11802 * config/i386/i386.c (ix86_binds_local_p): Define only if
11803 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
11805 2015-04-17 Jeff Law <law@redhat.com>
11807 PR tree-optimization/47679
11808 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
11809 * tree-ssa-scopedtables.c: New file.
11810 * tree-ssa-scopedtables.h: New file.
11811 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
11812 (const_and_copies): Change name/type.
11813 (record_const_or_copy): Move into tree-ssa-scopedtables.c
11814 (record_const_or_copy_1): Similarly.
11815 (restore_vars_to_original_value): Similarly.
11816 (pass_dominator::execute): Create and destroy const_and_copies table.
11817 (thread_across_edge): Update passing of const_and_copies.
11818 (record_temporary_equivalence): Use method calls rather than
11819 manipulating const_and_copies directly.
11820 (record_equality, cprop_into_successor_phis): Similarly.
11821 (dom_opt_dom_walker::before_dom_children): Similarly.
11822 (dom_opt_dom_walker::after_dom_children): Similarly.
11823 (eliminate_redundant_computations): Similarly.
11824 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
11825 (record_temporary_equivalence): Likewise.
11826 (invalidate_equivalences): Likewise.
11827 (record_temporary_equivalences_from_phis): Update due to type
11828 change of const_and_copies. Use method calls rather than
11829 manipulating the stack directly.
11830 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
11831 (thread_through_normal_block, thread_across_edge): Likewise.
11832 (thread_across_edge): Likewise.
11833 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
11834 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
11836 (identify_jump_threads): Update due to type change of equiv_stack.
11837 (finalize_jump_threads): Delete the equiv_stack when complete.
11839 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
11841 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
11842 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
11843 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
11845 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
11848 * config.gcc: Exit with a comment when we do not have a major version
11849 number for the FreeBSD target.
11851 2015-04-17 Jakub Jelinek <jakub@redhat.com>
11854 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
11855 maybe_allows_mem bitfields.
11856 (maybe_allows_none_start, maybe_allows_none_end,
11857 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
11858 maybe_allows_mem_end): New variables.
11859 (compute_maybe_allows): New function.
11860 (add_constraint): Use it to initialize maybe_allows_reg and
11861 maybe_allows_mem fields.
11862 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
11863 is_address constraints such that those that allow neither mem nor
11864 reg come first, then those that only allow reg but not mem, then
11865 those that only allow mem but not reg, then the rest.
11866 (write_allows_reg_mem_function): New function.
11867 (write_tm_preds_h): Call it.
11868 * stmt.c (parse_output_constraint, parse_input_constraint): Use
11869 the generated insn_extra_constraint_allows_reg_mem function
11870 instead of always setting *allows_reg = true; *allows_mem = true;
11871 for unknown extra constraints.
11873 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
11876 * output.h (default_binds_local_p_3): New.
11877 * varasm.c (default_binds_local_p_3): Make it public. Take an
11878 argument to indicate if common symbol may be local. If common
11879 symbol may be local, treat non-external variable as defined
11881 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
11882 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
11883 * config/i386/i386.c (ix86_binds_local_p): New.
11884 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
11885 ix86_binds_local_p.
11887 2015-04-17 Jakub Jelinek <jakub@redhat.com>
11890 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
11891 trying mem_loc_descriptor on XEXP (rtl, 0).
11893 2015-04-17 Martin Liska <mliska@suse.cz>
11895 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
11896 Release symbol_compare_collection.
11897 * ipa-reference.c: Add TODO that a vector should be released.
11899 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
11902 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
11903 to new AVR-LibC file layout (bug #44574).
11904 (*avrlibc_devicelib): Same.
11905 * config/avr/avr-mcus.def: Adjust comments.
11906 * config/avr/avr.opt (nodevicelib): Adjust help.
11908 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
11910 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
11912 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
11915 * gimplify.c (gimplify_init_constructor): Always emit a
11916 side-effecting constructor.
11918 2015-04-17 Tom de Vries <tom@codesourcery.com>
11920 PR tree-optimization/64950
11921 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
11922 in cfun->curr_properties.
11923 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
11924 if we generate an IFN_VA_ARG.
11925 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
11926 function if PROP_gimple_lva is not set in src function.
11928 2015-04-17 Tom de Vries <tom@codesourcery.com>
11929 Michael Matz <matz@suse.de>
11931 PR tree-optimization/64950
11932 * gimple-iterator.c (update_modified_stmts): Remove static.
11933 * gimple-iterator.h (update_modified_stmts): Declare.
11934 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
11935 (gimplify_va_arg_internal): New function.
11936 (gimplify_va_arg_expr): Use IFN_VA_ARG.
11937 * gimplify.h (gimplify_va_arg_internal): Declare.
11938 * internal-fn.c (expand_VA_ARG): New unreachable function.
11939 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
11940 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
11941 (expand_ifn_va_arg): New function.
11942 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
11943 (pass_stdarg::execute): Call expand_ifn_va_arg.
11944 (pass_data_lower_vaarg): New pass_data.
11945 (pass_lower_vaarg): New gimple_opt_pass.
11946 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
11947 (make_pass_lower_vaarg): New function.
11948 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
11949 properties_required field.
11950 * passes.def (all_passes): Add pass_lower_vaarg.
11951 * tree-pass.h (PROP_gimple_lva): Add define.
11952 (make_pass_lower_vaarg): Declare.
11954 2015-04-17 Tom de Vries <tom@codesourcery.com>
11956 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
11957 * calls.c (call_expr_flags): Same.
11959 2015-04-17 Tom de Vries <tom@codesourcery.com>
11961 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
11962 (pass_stdarg::execute): ... here.
11964 2015-04-17 Tom de Vries <tom@codesourcery.com>
11965 Michael Matz <matz@suse.de>
11967 * tree-cfg.c (make_blocks_1): Factor out of ...
11968 (make_blocks): ... here.
11969 (make_edges_bb): Factor out of ...
11970 (make_edges): ... here.
11971 (gimple_find_sub_bbs): New function.
11972 * tree-cfg.h (gimple_find_sub_bbs): Declare.
11974 2015-04-17 Tom de Vries <tom@codesourcery.com>
11976 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
11978 2015-04-17 Yury Gribov <y.gribov@samsung.com>
11980 * asan.c (set_sanitized_sections): New function.
11981 (section_sanitized_p): Ditto.
11982 (asan_protect_global): Optionally sanitize user-defined
11984 * asan.h (set_sanitized_sections): Declare new function.
11985 * common.opt (fsanitize-sections): New option.
11986 * doc/invoke.texi (-fsanitize-sections): Document new option.
11987 * opts-global.c (handle_common_deferred_options): Handle new
11990 2015-04-17 Jakub Jelinek <jakub@redhat.com>
11993 * dwarf2out.c (loc_list_from_tree): Return NULL
11994 for DEBUG_EXPR_DECL.
11996 2015-04-17 Christian Bruel <christian.bruel@st.com>
11998 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
12001 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
12003 * ira-color.c (setup_left_conflict_sizes_p): Do not process
12004 node itself when computing left conflict subnode size.
12006 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
12008 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
12009 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
12010 *fop_<mode>_1_sse using enabled attribute. Use
12011 register_mixssei387nonimm_operand operand 1 predicate. Change
12012 alternative 3 constraints from "x" to "v".
12014 2015-04-16 Richard Biener <rguenther@suse.de>
12016 PR tree-optimization/65774
12017 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
12018 bit-value tracking on.
12020 2015-04-16 Richard Biener <rguenther@suse.de>
12022 PR tree-optimization/64277
12023 * tree-vrp.c (check_array_ref): Fix anti-range handling,
12024 simplify upper bound handling.
12025 (search_for_addr_array): Simplify.
12026 (check_array_bounds): Handle ADDR_EXPRs here.
12027 (check_all_array_refs): Simplify.
12029 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
12031 * config/i386/i386.c (print_reg): Rewrite function.
12033 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12035 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
12036 Invert the condition.
12038 2015-04-16 Renlin Li <renlin.li@arm.com>
12040 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
12041 simplifications for UNSIGNED_FLOAT.
12043 2015-04-16 Nick Clifton <nickc@redhat.com>
12045 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
12047 (enum rl78_cpu_type): New.
12048 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
12049 (umulhi3_shift_virt): Remove m constraint from operand 1.
12050 (umulqihi3_virt): Likewise.
12051 * config/rl78/rl78.c (rl78_option_override): Add code to process
12052 -mcpu and -mmul options.
12053 (rl78_alloc_physical_registers): Add code to handle divhi and
12054 divsi valloc attributes.
12055 (set_origin): Likewise.
12056 * config/rl78/rl78.h (RL78_MUL_G14): Define.
12057 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
12058 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
12060 (ASM_SPEC): Pass -mcpu on to assembler.
12061 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
12062 (mulqi3_rl78): Likewise.
12063 (mulhi3_g13): Likewise.
12064 (mulhi3): Generate the G13 or G14 versions of the insn directly.
12065 (mulsi3): Likewise.
12066 (mulhi3_g14): Add clobbers of AX and BC.
12067 (mulsi3_g14): Likewise.
12068 (mulsi3_g13): Likewise.
12069 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
12070 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
12071 * config/rl78/rl78.opt (mmul): Initialise value to
12073 (mcpu): New option.
12074 (m13, m14, mrl78): New option aliases.
12075 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
12076 (MULTILIB_DIRNAMES): Add g13 and g14.
12077 * doc/invoke.texi: Document -mcpu and -mmul options.
12079 2015-04-16 Richard Biener <rguenther@suse.de>
12081 * tree-ssa-ccp.c (likely_value): See if we have operands that
12082 are marked as never simulate again and return CONSTANT in this
12084 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
12085 not have any operands that will be simulated again as
12086 not being simulated again.
12088 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
12090 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
12091 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
12092 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
12094 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
12096 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
12097 *float<SWI48:mode><MODEF:mode>2_sse.
12098 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
12100 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
12103 2015-04-15 Tom de Vries <tom@codesourcery.com>
12106 * function.c (push_dummy_function): New function.
12107 (init_dummy_function_start): Use push_dummy_function.
12108 (pop_dummy_function): New function. Factored out of ...
12109 (expand_dummy_function_end): ... here.
12110 * function.h (push_dummy_function, pop_dummy_function): Declare.
12111 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
12112 pop_dummy_function.
12113 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
12115 2015-04-15 Jeff Law <law@redhat.com>
12117 PR tree-optimization/47679
12118 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
12119 need for forward declaration in upcoming changes.
12120 (record_conditions, record_edge_info): Likewise.
12122 PR rtl-optimization/42522
12123 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
12124 SIGN_EXTRACT as a whole object rather than simplifying
12127 2015-04-15 Jakub Jelinek <jakub@redhat.com>
12130 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
12131 and GIMPLE_PREDICT use break instead of return true. For
12132 GIMPLE_EH_DISPATCH, compare dispatch region.
12134 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
12136 * doc/extend.texi (__sync Builtins): Simplify some text. Update
12137 details about the implementation. Make clear preference for
12138 __atomic builtins. Reduce possibility of future change.
12140 2015-04-15 Nick Clifton <nickc@redhat.com>
12142 * config/rx/rx.opt (mallow-string-insns): New option.
12143 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
12144 builtin if string instructions are denied.
12145 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
12146 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
12148 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
12149 * config/rx/rx.md (movstr): Enable pattern only if string
12150 instructions are allowed.
12151 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
12152 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
12153 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
12154 (MULTILIB_DIRNAMES): Add no-strings.
12155 * doc/invoke.texi: Document -mno-allow-string-insns.
12157 2015-04-15 Alan Modra <amodra@gmail.com>
12161 PR middle-end/36043
12162 * calls.c (load_register_parameters): Don't load past end of
12163 mem unless suitably aligned.
12165 2015-04-15 Nick Clifton <nickc@redhat.com>
12167 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
12168 decrement instruction as being frame related.
12169 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
12171 If zero extending a function address enclose the operation in
12173 (rl78_preferred_reload_class): New function.
12174 (TARGET_PREFERRED_RELOAD_CLASS): Define.
12175 * config/rl78/rl78.md: Remove useless constraints in expanders.
12176 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
12177 (mulhi3_rl78): Likewise.
12178 (mulhi3_g13): Likewise.
12179 (mulsi3_rl78): Likewise.
12180 (es_addr): Move to before the multiply patterns.
12182 2015-04-15 Alan Modra <amodra@gmail.com>
12184 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
12185 and sequence_stack. Add seq.
12186 (seq_stack): Delete.
12187 * function.c (prepare_function_start): Don't access x_last_insn.
12188 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
12189 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
12190 * emit_rtl.c (start_sequence, push_topmost_sequence,
12191 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
12192 sequence accessors.
12193 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
12194 remove_insn): Likewise. Simplify.
12195 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
12196 and pop_topmost_sequence.
12197 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
12199 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
12201 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
12204 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
12207 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
12209 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
12210 (LEGACY_INT_REGNO_P): Ditto.
12211 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
12212 (ANY_MASK_REG_P): Remove.
12213 (BND_REG_P): Rename from ANY_BND_REG_P.
12214 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
12215 legacy integer registers. Do not handle MMX_REG_P in a special way.
12216 Merge 64byte and 32byte SSE handling.
12218 2015-04-14 Nick Clifton <nickc@redhat.com>
12220 * expr.c (expand_assignment): Force an address offset computation
12221 into a register before changing its mode.
12222 (expand_expr_real_1): Likewise.
12224 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
12226 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
12227 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
12228 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
12229 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
12230 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
12231 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
12232 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
12233 and __aarch64_vget_lane_any.
12235 2015-04-14 Jakub Jelinek <jakub@redhat.com>
12237 PR rtl-optimization/65761
12238 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
12239 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
12241 2015-04-14 Richard Biener <rguenther@suse.de>
12243 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
12244 (graphite_can_represent_scev): Use POINTER_TYPE_P.
12246 2015-04-14 Richard Biener <rguenther@suse.de>
12248 PR tree-optimization/65758
12249 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
12251 (ccp_lattice_meet): Likewise.
12252 (bit_value_unop): Likewise.
12253 (bit_value_binop): Likewise.
12254 (bit_value_assume_aligned): Likewise.
12256 2015-04-14 Christian Bruel <christian.bruel@st.com>
12258 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
12261 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
12263 PR tree-optimization/63387
12264 * match.pd ((x unord x) | (y unord y) -> (x unord y),
12265 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
12267 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
12269 * config/i386/predicates.md (any_QIreg_operand): Rename from
12270 q_regs_operand. Do not process subregs.
12271 (QIreg_operand): Use QI_REGNO_P predicate.
12272 (ext_QIreg_operand): Ditto.
12273 (ext_register_operand): Ditto.
12274 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
12275 (AND splitters): Ditto.
12276 (AND with -65536 splitter): Add SWI48 mode for operand 0.
12277 (AND with -256 splitter): Use any_QIreg_operand predicate and
12278 SWI248 mode for operand 0.
12279 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
12280 mode for operand 0.
12281 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
12283 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
12285 * doc/plugins.texi: Rewrite first introductory paragraph.
12287 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12289 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
12290 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
12292 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12294 * ipa-profie.c (ipa_profile): Check number of parameters
12295 and possible polymorphic call targets before
12298 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
12300 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
12301 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
12303 2015-04-13 Richard Biener <rguenther@suse.de>
12305 PR tree-optimization/65204
12306 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
12307 takens for bit-CCP.
12309 2015-04-13 Richard Biener <rguenther@suse.de>
12312 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
12313 and cond_not_taken_branch_cost to 4 and 2.
12314 (bdver2_cost): Likewise.
12315 (bdver3_cost): Likewise.
12316 (bdver4_cost): Likewise.
12318 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12320 * hash-table.h (hash_table constructor): Add mem stats.
12321 (alloc_entries): Likewise.
12323 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12325 * ipa-cp.c (ipcp_driver): Relase prev_edge.
12326 * passes.c (execute_one_pass): Only add transform if pass has one.
12328 2015-04-12 Joseph Myers <joseph@codesourcery.com>
12330 * config/i386/i386.c (ix86_option_override_internal): Don't set
12331 -fprefetch-loop-arrays if optimizing for size.
12333 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12334 Gerald Pfeifer <gerald@pfeifer.com>
12336 * doc/contrib.texi (Contributors): Add Martin Jambor and
12339 2015-04-12 Jakub Jelinek <jakub@redhat.com>
12341 * BASE-VER: Set to 6.0.0.
12343 PR tree-optimization/65747
12344 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
12345 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
12347 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
12349 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
12350 sentence. Improve grammar.
12352 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
12354 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
12356 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
12359 * ipa-inline-transform.c (speculation_removed): Remove static var.
12360 (check_speculations): New function.
12361 (clone_inlined_nodes): Do not check spculations.
12362 (inline_call): Call check_speculations.
12363 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
12364 consider non-invariants.
12366 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
12367 Martin Liska <mliska@suse.cz>
12370 * ipa-icf.c (sem_item::compare_cgraph_references): function and
12371 variable can not match.
12372 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
12373 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
12375 2015-04-11 Jakub Jelinek <jakub@redhat.com>
12377 PR tree-optimization/65735
12378 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
12379 Remove visited_phis argument, add visited_bbs, avoid recursing into the
12380 same bb rather than just into the same phi node.
12381 (thread_through_normal_block): Adjust caller.
12383 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
12385 * doc/contrib.texi (Contributors): Add Ira Rosen.
12387 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
12389 * gcov.c (find_source): Fix miswording in error message.
12390 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
12391 (ix86_expand_sse_comi_round): Fix typo in error message.
12393 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
12395 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
12397 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
12399 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
12401 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
12404 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
12405 Print bad_spills_num and insn_pseudos_num.
12407 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12410 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
12411 when creating +1 values for SImode.
12413 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
12416 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
12419 2015-04-10 Jakub Jelinek <jakub@redhat.com>
12420 Iain Sandoe <iain@codesourcery.com>
12423 * configure: Regenerate.
12425 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
12428 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
12430 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
12432 * doc/contrib.texi (Contributors): Add John Marino.
12434 2015-04-09 Jakub Jelinek <jakub@redhat.com>
12436 PR tree-optimization/65709
12437 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
12438 TREE_TYPE (TREE_TYPE (t)).
12440 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
12443 * lra-int.h (lra_bad_spill_regno_start): New.
12444 * lra.c (lra_bad_spill_regno_start): New.
12445 (lra): Set up lra_bad_spill_regno_start. Set up
12446 lra_constraint_new_regno_start unconditionally.
12447 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
12450 2015-04-09 Marek Polacek <polacek@redhat.com>
12451 Jakub Jelinek <jakub@redhat.com>
12453 PR middle-end/65554
12454 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
12455 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
12458 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
12460 PR rtl-optimization/65693
12461 * combine.c (is_parallel_of_n_reg_sets): Move outside of
12464 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
12467 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
12468 device specs file if "device-specs%s" didn't resolve to a path.
12470 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
12473 * config/i386/i386.c (fixup_modeless_constant): New.
12474 (ix86_expand_args_builtin): Fixup modeless constant operand.
12475 (ix86_expand_round_builtin): Ditto.
12476 (ix86_expand_special_args_builtin): Ditto.
12477 (ix86_expand_builtin): Ditto.
12479 2015-04-09 Jakub Jelinek <jakub@redhat.com>
12482 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
12483 any pow2 integer in between 2 and 0x80000000U inclusive.
12485 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
12487 PR rtl-optimization/65693
12488 * combine.c (is_parallel_of_n_reg_sets): Change first argument
12489 from an rtx_insn * to an rtx.
12490 (try_combine): Adjust both callers. Use it once more.
12492 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
12494 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
12495 (chkp_make_static_const_bounds): Search existing
12496 symbol by assembler name. Use make_decl_one_only.
12497 (chkp_get_zero_bounds_var): Remove node search which
12498 is now performed in chkp_make_static_const_bounds.
12499 (chkp_get_none_bounds_var): Likewise.
12501 2015-04-08 Michael Witten <mfwitten@gmail.com>
12503 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
12506 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12508 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
12510 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
12512 * doc/extend.texi (__sync Builtins): Fix grammar.
12514 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12516 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
12518 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12520 * varasm.c (emit_local): Move definition of align.
12522 2015-04-08 Julian Brown <julian@codesourcery.com>
12524 * config/nvptx/mkoffload.c (process): Support variable mapping.
12526 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
12528 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
12530 (alpha_write_one_linkage): Correct typo.
12532 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
12534 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
12536 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
12538 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
12540 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
12542 * tree-chkp.h (chkp_insert_retbnd_call): New.
12543 * tree-chkp.c (chkp_insert_retbnd_call): New.
12544 * ipa-split.c (insert_bndret_call_after): Remove.
12545 (split_function): Use chkp_insert_retbnd_call.
12546 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
12547 bounds for instrumented functions.
12549 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
12552 * calls.c (initialize_argument_information): When producing tail
12553 call also turn SSA_NAMES passed by references to original PARM_DECLs
12555 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
12558 * lra-remat.c (do_remat): Process input and non-input insn
12559 registers separately.
12561 2015-04-07 Jakub Jelinek <jakub@redhat.com>
12564 * valtrack.c (debug_lowpart_subreg): New function.
12565 (dead_debug_insert_temp): Use it.
12567 PR middle-end/65680
12568 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
12569 into signed HOST_WIDE_INT the same as negative bit_offset.
12571 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
12573 * ipa-comdats.c (ipa_comdats): Visit all thunks
12574 to set proper comdat group.
12576 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12579 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
12580 on constants for NEON VSTRUCT modes.
12582 2015-04-07 Jakub Jelinek <jakub@redhat.com>
12583 Iain Sandoe <iain@codesourcery.com>
12586 * configure: Regenerate.
12588 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12591 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
12592 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
12593 that LFD is used to load double constants instead of LFS. Add
12594 defaults for all costs structures. Add comments for missing
12595 initialization fields.
12596 (size32_cost): Likewise.
12597 (size64_cost): Likewise.
12598 (rs64a_cost): Likewise.
12599 (mpccore_cost): Likewise.
12600 (ppc403_cost): Likewise.
12601 (ppc405_cost): Likewise.
12602 (ppc440_cost): Likewise.
12603 (ppc476_cost): Likewise.
12604 (ppc601_cost): Likewise.
12605 (ppc603_cost): Likewise.
12606 (ppc604_cost): Likewise.
12607 (ppc604e_cost): Likewise.
12608 (ppc620_cost): Likewise.
12609 (ppc630_cost): Likewise.
12610 (ppccell_cost): Likewise.
12611 (ppc750_cost): Likewise.
12612 (ppc7450_cost): Likewise.
12613 (ppc8540_cost): Likewise.
12614 (ppce300c2c3_cost): Likewise.
12615 (ppce500mc_cost): Likewise.
12616 (ppce500mc64_cost): Likewise.
12617 (ppce5500_cost): Likewise.
12618 (ppce6500_cost): Likewise.
12619 (titan_cost): Likewise.
12620 (power4_cost): Likewise.
12621 (power6_cost): Likewise.
12622 (power7_cost): Likewise.
12623 (power8_cost): Likewise.
12624 (ppca2_cost): Likewise.
12625 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
12627 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
12628 instead of XXLOR to copy SFmode to clear out dirty bits created
12629 when SFmode denormals are generated.
12630 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
12631 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
12633 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
12635 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
12636 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
12637 * config/aarch64/aarch64-tune.md: Regenerate.
12639 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
12641 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
12642 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
12643 * config/arm/arm-cores.def (exynos-m1): New core.
12644 * config/arm/arm-tune.md: Regenerate.
12645 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
12646 * config/arm/bpabi.h: Likewise.
12648 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
12650 * ipa-cp (set_single_call_flag): Remove too
12651 restrictive assert.
12653 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
12655 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
12656 GOMP_offload_unregister from the destructor.
12658 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
12660 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
12661 flags for instrumentation thunk.
12662 (chkp_produce_thunks): Likewise.
12664 2015-04-05 Martin Liska <mliska@suse.cz>
12667 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
12668 has computed data structure.
12669 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
12671 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
12673 * invoke.texi (inline-unit-growth): Increase growth to 20%
12674 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
12676 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
12679 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
12681 (lra_rematerialization_iter): New.
12682 * lra.c (lra): Initialize lra_rematerialization_iter.
12683 Stop updating lra_constraint_new_regno_start after switching of
12684 inheritance and rematerialization.
12685 * lra-remat.c (lra_rematerialization_iter): New.
12686 (lra_remat): Add printing pass iteration. Do rematerialization
12687 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
12689 2015-04-04 Richard Biener <rguenther@suse.de>
12691 PR tree-optimization/64909
12692 PR tree-optimization/65660
12693 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
12694 to take a cost vector for scalar iteration cost.
12695 (vect_get_single_scalar_iteration_cost): Likewise.
12696 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
12697 Compute the scalar iteration cost into a cost vector.
12698 (vect_get_known_peeling_cost): Use the scalar cost vector to
12699 account for the cost of the peeled iterations.
12700 (vect_estimate_min_profitable_iters): Likewise.
12701 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
12704 2015-04-04 Alan Modra <amodra@gmail.com>
12708 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
12709 0.0 constant unless TARGET_VSX.
12710 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
12713 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
12716 * ipa-inline-transform.c (inline_call): Skip sanity check to work
12719 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
12722 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
12723 speculative indirect edges to avoid ordering issue.
12725 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
12728 * ipa-inline.c (edge_badness): Add combined size to the denominator.
12730 2015-04-03 Jakub Jelinek <jakub@redhat.com>
12732 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
12733 TYPE_ARTIFICIAL on the .omp_data* types.
12735 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12737 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
12738 instrumentation thunks.
12740 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12742 * config/i386/i386.c (ix86_expand_call): Avoid nested
12743 PARALLEL in returned call value.
12745 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12747 * lto-cgraph.c (input_cgraph_1): Always link instrumented
12748 assembler name with original one.
12750 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
12752 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
12754 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
12756 Revert parts of r216820.
12757 * config/i386/i386.md (movqi_internal): Correct type calculation
12758 for alternatives 3 and 5.
12760 2015-04-02 Jakub Jelinek <jakub@redhat.com>
12762 PR preprocessor/61977
12763 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
12764 predefine __vector/__bool/__pixel macros nor context sensitive
12765 macros for CLK_ASM.
12766 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
12768 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
12770 * config/pa/pa.c (pa_output_move_double): Directly handle register
12771 indexed memory operand. Simplify handling of scaled register indexed
12774 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12777 * config/i386/linux-common.h (MPX_SPEC): New.
12778 (CHKP_SPEC): Add MPX_SPEC.
12779 * doc/invoke.texi (-fcheck-pointer-boudns): Document
12780 possible issues with '-z bndplt' support in linker.
12782 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
12784 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
12785 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
12786 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
12787 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
12788 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
12790 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
12792 * config/i386/sync.md (UNSPEC_MOVA): Remove.
12793 (atomic_load<mode>): Change operand 0 predicate to
12794 nonimmediate_operand and fix up the destination when needed.
12796 (atomic_loaddi_fpu): Use UNSPEC_LDA.
12797 (atomic_store<mode>): Change operand 1 predicate to
12798 nonimmendate_operand and move the source to register when needed.
12800 (atomic_store<mode>_1): Use UNSPEC_STA.
12801 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
12802 Fix moves from memory operand. Use UNSPEC_STA.
12804 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
12806 * expmed.c (strict_volatile_bitfield_p): Check that the access will
12807 not cross a MODESIZE boundary.
12808 (store_bit_field, extract_bit_field): Added assertions in the
12809 strict volatile bitfields code path.
12811 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
12814 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
12815 Increase args array size by one to avoid buffer overflow.
12817 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
12819 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
12821 * ipa-inline.c (edge_badness): Add wrapper penalty.
12822 (sum_callers): Move up.
12823 (inline_small_functions): Set single_caller.
12824 * ipa-inline.h (inline_summary): Add single_caller.
12825 * ipa-split.c (split_function): Set split_part.
12826 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
12827 * cgraph.h (cgraph_node): Add split_part.
12829 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
12832 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
12833 Do not split operands 0 and operands 2 to halfmode.
12834 (atomic_compare_and_swap<mode>): Update for
12835 atomic_compare_and_swap<dwi>_doubleword changes.
12837 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
12839 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
12840 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
12841 no caching is done.
12843 2015-03-31 Martin Liska <mliska@suse.cz>
12846 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
12847 has already filled up function summary.
12848 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
12850 2015-03-31 Richard Biener <rguenther@suse.de>
12852 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
12855 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
12857 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
12859 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
12860 (s390_asm_output_function_label): Adapt to new signature of
12861 s390_function_num_hotpatch_hw
12862 Optimise the code generating assembler output.
12863 Add comments to assembler file.
12865 2015-03-31 Richard Biener <rguenther@suse.de>
12867 PR middle-end/65626
12868 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
12869 of the noreturn call so it is last and cleanup_control_flow_bb
12870 can do the CFG part.
12872 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
12875 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
12876 same_comdat_group for external symbols.
12877 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
12878 infinite same_comdat_group traversal loop.
12880 2015-03-31 Jakub Jelinek <jakub@redhat.com>
12883 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
12884 automatically to $headers.
12886 2015-03-30 Jakub Jelinek <jakub@redhat.com>
12889 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
12890 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
12892 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
12894 * ipa-prop.c (param_type_may_change_p): Likewise.
12895 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
12896 (remove_unused_scope_block_p): Add in_ctor_dtor_block
12897 argument. Before inlining, preserve
12898 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
12899 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
12901 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
12903 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12906 * ipa-inline.c (edge_badness): Base denominator on callee's
12909 2015-03-27 Martin Jambor <mjambor@suse.cz>
12912 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
12913 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
12914 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
12915 node_calling_single_call.
12916 * ipa-cp.c (count_callers): New function.
12917 (set_single_call_flag): Likewise.
12918 (initialize_node_lattices): Count callers and set single_flag_call if
12920 (incorporate_penalties): New function.
12921 (good_cloning_opportunity_p): Use it, dump new flags.
12922 (propagate_constants_topo): Set node_within_scc flag if appropriate.
12923 * doc/invoke.texi (ipa-cp-recursion-penalty,
12924 ipa-cp-single-call-pentalty): Document.
12926 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12929 * symtab.c (symtab_node::get_partitioning_class): Register vars
12931 * varpool.c (symbol_table::output_variables) Do not assemble unefined
12932 decls for non-symbols.
12934 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
12937 * output.h (default_binds_local_p_2): New.
12938 * varasm.c (default_binds_local_p_2): Renamed to ...
12939 (default_binds_local_p_3): This. Don't return true on protected
12940 data symbol if protected data may be external.
12941 (default_binds_local_p): Use default_binds_local_p_3.
12942 (default_binds_local_p_1): Likewise.
12943 (default_binds_local_p_2): New.
12944 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
12945 default_binds_local_p_2 if TARGET_MACHO is undefined.
12947 2015-03-27 Jakub Jelinek <jakub@redhat.com>
12950 * config/i386/i386.c (legitimize_pic_address): If base
12951 is SYMBOL_REF or LABEL_REF using %rip addressing, force
12952 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
12954 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12957 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
12960 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12963 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
12964 of optimized out indirect call.
12965 (redirect_to_unreachable): Always build symbol table node for
12966 BUILT_IN_UNREACHABLE
12968 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
12971 * ira-costs.c (record_reg_classes): Process all constraint string
12974 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
12976 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
12980 * config/c6x/constraints.md (S3): New constraint.
12981 * config/c6x/c6x.md (real_jump): Use it.
12983 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12985 PR middle-end/65595
12986 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
12987 do redirection if the call is not optimized out.
12989 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
12992 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
12993 (fchkp-check-incomplete-type): Add LTO.
12994 (fchkp-zero-input-bounds-for-main): Likewise.
12995 (fchkp-first-field-has-own-bounds): Likewise.
12996 (fchkp-narrow-bounds): Likewise.
12997 (fchkp-narrow-to-innermost-array): Likewise.
12998 (fchkp-use-static-bounds): Likewise.
12999 (fchkp-use-static-const-bounds): Likewise.
13000 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
13002 2015-03-27 Marek Polacek <polacek@redhat.com>
13004 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
13006 2015-03-27 Marek Polacek <polacek@redhat.com>
13009 * ubsan.c (ubsan_create_edge): New function.
13010 (instrument_bool_enum_load): Call it.
13011 (instrument_nonnull_arg): Likewise.
13012 (instrument_nonnull_return): Likewise.
13013 (instrument_object_size): Likewise.
13015 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13017 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
13020 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13023 * lto-streamer.h (class lto_location_cache): New.
13024 (struct data_in): Add location_cache.
13025 (lto_input_location): Update prototype.
13026 (stream_input_location_now): New.
13027 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
13028 pointer to location.
13029 (stream_input_location): Update.
13030 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
13031 (warn_odr): Apply location cache before warning.
13032 (lto_input_location): Update prototype.
13033 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
13034 Use stream_input_location_now.
13035 * lto-streamer-in.c (lto_location_cache::current_cache): New static
13037 (lto_location_cache::cmp_loc): New function.
13038 (lto_location_cache::apply_location_cache): New function.
13039 (lto_location_cache::accept_location_cache): New function.
13040 (lto_location_cache::revert_location_cache): New function.
13041 (lto_location_cache::input_location): New function.
13042 (lto_input_location): Do location caching.
13043 (stream_input_location_now): New function.
13044 (input_eh_region, input_struct_function_base): Use
13045 stream_input_location_now.
13046 (lto_data_in_create): use new.
13047 (lto_data_in_delete): Use delete.
13048 * tree-streamer-in.c (unpack_ts_block_value_fields,
13049 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
13050 lto_input_ts_exp_tree_pointers): Update for cached location api.
13052 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13055 * passes.def: Add pass_nothrow.
13056 * ipa-pure-const.c: (pass_data_nothrow): New.
13057 (pass_nothrow): New.
13058 (pass_nothrow::execute): New.
13059 (make_pass_nothrow): New.
13060 * tree-pass.h (make_pass_nothrow): Declare.
13062 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13064 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
13065 edge to change by speculation resolution or redirection.
13066 (edge_set_predicate): Likewise.
13067 (inline_summary_t::duplicate): Likewise.
13068 (remap_edge_summaries): Likewise.
13070 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13072 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
13074 (can_inline_edge_p): Relax option matching for always inline functions.
13076 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
13079 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
13080 Check operand 4 and operand 0 for equality.
13081 (avx512f_vextract<shuffletype>32x4_1_maskm):
13082 Check operand 6 and operand 0 for equality.
13083 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
13085 (vec_extract_hi_<mode>_maskm): Ditto.
13087 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13089 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
13090 dead calls back to live.
13091 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
13093 (cgraph_node::verify_node): ... here; verify only callee edges,
13095 * cif-code.def (CILK_SPAWN): New code.
13097 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13099 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
13100 (edge_set_predicate): Use it to mark unreachable edges.
13101 (inline_summary_t::duplicate): Remove unnecesary code.
13102 (remap_edge_summaries): Likewise.
13103 (dump_inline_summary): Report contains_cilk_spawn.
13104 (compute_inline_parameters): Compute contains_cilk_spawn.
13105 (inline_read_section, inline_write_summary): Stream
13106 contains_cilk_spawn.
13107 * ipa-inline.c (can_inline_edge_p): Do not touch
13108 DECL_STRUCT_FUNCTION that may not be available;
13109 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
13110 remove check for callee_fun->can_throw_non_call_exceptions and
13111 replace it by optimization attribute check; check for flag_exceptions.
13112 * ipa-inline-transform.c (inline_call): Maintain
13113 DECL_FUNCTION_PERSONALITY
13114 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
13116 2015-03-26 Jakub Jelinek <jakub@redhat.com>
13118 PR tree-optimization/65551
13119 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
13120 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
13122 2015-03-26 Richard Biener <rguenther@suse.de>
13124 PR middle-end/65555
13125 * tree-cfg.c (verify_gimple_call): Do not require a call to
13126 have no LHS if it wasn't recognized as control altering yet.
13128 2015-03-26 Jakub Jelinek <jakub@redhat.com>
13130 PR tree-optimization/64715
13131 * passes.def: Add another instance of pass_object_sizes before ccp1.
13132 * tree-object-size.c (pass_object_sizes::execute): In
13133 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
13134 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
13135 __bos result and the computed constant. Remove redundant
13136 checks, obsoleted by gimple_call_builtin_p test.
13138 * var-tracking.c (variable_tracking_main_1): Don't track
13139 variables for targetm.no_register_allocation targets.
13141 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
13143 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
13144 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
13146 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
13149 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
13150 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
13151 0.0 is correctly setup.
13152 (extenddftf2_internal): Likewise.
13154 2015-03-25 Sebastian Pop <s.pop@samsung.com>
13156 PR tree-optimization/65177
13157 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
13159 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
13160 edges not adjacent on the path to the original code.
13162 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
13165 * doc/install.texi (Building a native compiler): Document new
13166 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
13167 configuration assumes that the host supports the linker plugin.
13169 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
13172 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
13173 chain for generated call.
13175 2015-03-25 Richard Biener <rguenther@suse.de>
13177 * passes.c (pass_manager::execute_early_local_passes): Guard
13178 execution of pass_chkp_instrumentation_passes with
13179 flag_check_pointer_bounds.
13180 (pass_chkp_instrumentation_passes::gate): Likewise.
13182 2015-03-25 Martin Liska <mliska@suse.cz>
13184 PR tree-optimization/65538
13185 * symbol-summary.h (function_summary::~function_summary):
13186 Relese memory for allocated summaries.
13187 (function_summary::release): New function.
13189 2015-03-25 Jakub Jelinek <jakub@redhat.com>
13192 * lto-streamer-out.c (DFS::worklist): New struct.
13193 (DFS::worklist_vec): New data member.
13194 (DFS::next_dfs_num): Remove.
13195 (DFS::DFS): Rewritten using worklist instead of recursion,
13196 using most of code from DFS::DFS_write_tree.
13197 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
13198 pass it to DFS_write_tree calls.
13199 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
13200 quick initial checks push it into worklist_vec and return.
13202 2015-03-25 Richard Biener <rguenther@suse.de>
13204 PR middle-end/65519
13205 * genmatch.c (expr::gen_transform): Re-write to avoid
13206 using gimple_build.
13208 2015-03-25 Bin Cheng <bin.cheng@arm.com>
13210 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
13212 2015-03-25 Bin Cheng <bin.cheng@arm.com>
13214 * config/arm/arm.opt (print_tune_info): New option.
13215 * config/arm/arm.c (arm_print_tune_info): New function.
13216 (arm_file_start): Call arm_print_tune_info.
13217 * config/arm/arm-protos.h (struct tune_params): Add comment.
13218 * doc/invoke.texi (@item -mprint-tune-info): New item.
13219 (-mtune): mention it in ARM Option Summary.
13221 2015-03-25 DJ Delorie <dj@redhat.com>
13223 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
13226 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
13227 Martin Liska <mliska@suse.cz>
13229 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
13230 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
13231 (sem_item::add_type): New function.
13232 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
13233 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
13234 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
13235 (sem_function::equals_wpa): Fix typo.
13236 * ipa-icf.h (sem_item::add_type): New function.
13237 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
13240 2015-03-24 Jakub Jelinek <jakub@redhat.com>
13242 PR tree-optimization/65533
13243 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
13244 with swapped operands, call vect_free_slp_tree on
13245 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
13248 2015-03-24 Richard Biener <rguenther@suse.de>
13250 PR middle-end/65517
13251 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
13252 for fixup if necessary.
13254 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
13256 * doc/extend.texi (Function Attributes): Add @cindex entries
13257 for all attributes and regularize their format. Delete text
13258 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
13259 information about "eightbit_data", "tiny_data", and "model"
13260 variable attributes to the Variable Attributes section. Fix
13261 some obvious typos and copy-editing issues.
13262 (Variable Attributes, Type Attributes): Likewise add/fix
13263 @cindex entries for all attributes.
13265 2015-03-23 Jakub Jelinek <jakub@redhat.com>
13268 * tree-chkp.c (chkp_build_returned_bound): Ignore
13269 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
13271 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
13274 * config/sh/predicates.md (simple_mem_operand,
13275 displacement_mem_operand): Add test for reg.
13276 (short_displacement_mem_operand): Test for displacement_mem_operand
13277 before invoking sh_disp_addr_displacement.
13278 * config/sh/constraints.md (Sdd, Sra): Simplify.
13279 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
13280 Remove redundant displacement_mem_operand tests.
13282 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
13285 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
13286 the same -mmcu=MCU more than once.
13288 2015-03-23 Jakub Jelinek <jakub@redhat.com>
13291 * ipa-devirt.c: Remove duplicate demangle.h include.
13294 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
13296 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
13297 REG_POINTER on *destptr after adjusting it for prologue size.
13300 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
13301 ultimate_alias_target ()->order ints instead of
13302 ultimate_alias_target () pointers.
13304 2015-03-23 Richard Biener <rguenther@suse.de>
13306 PR tree-optimization/65518
13307 * tree-vect-stmts.c (vectorizable_load): Reject single-element
13308 interleaving cases we generate absymal code for.
13310 2015-03-23 Richard Biener <rguenther@suse.de>
13312 PR tree-optimization/65494
13313 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
13315 (vect_analyze_slp_instance): But do that here, always and once.
13317 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13319 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
13320 adding T or multiplying by T+1 and subracting T.
13322 2015-03-22 Jeff Law <law@redhat.com>
13324 PR rtl-optimization/64317
13325 * Makefile.in (OBJS): Add gcse-common.c
13326 * gcse.c: Include gcse-common.h
13327 (struct modify_pair_s): Move structure definition to gcse-common.h
13328 (compute_transp): Move function to gcse-common.c.
13329 (canon_list_insert): Similarly.
13330 (record_last_mem_set_info): Break out some code and put it into
13331 gcse-common.c. Call into the new common code.
13332 (compute_local_properties): Pass additional arguments to compute_transp.
13333 * postreload-gcse.c: Include gcse-common.h and df.h
13334 (modify_mem_list_set, blocks_with_calls): New variables.
13335 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
13336 (get_bb_avail_insn): Pass in the expression index too.
13337 (alloc_mem): Allocate memory for the new bitmaps and lists.
13338 (free_mem): Free memory for the new bitmaps and lists.
13339 (insert_expr_in_table): Record a bitmap index for each entry we
13341 (record_last_mem_set_info): Call into common code in gcse-common.c.
13342 (get_bb_avail_insn): If no available insn was found in the requested
13343 BB. If BB has a single predecessor, see if the expression is
13344 transparent in BB and available in that single predecessor.
13345 (compute_expr_transp): New wrapper for compute_transp.
13346 (eliminate_partially_redundant_load): Pass expression's bitmap_index
13347 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
13348 (gcse_after_reload_main): If there are elements in the hash table,
13349 then compute transparency for all the elements in the hash table.
13350 * gcse-common.h: New file.
13351 * gcse-common.c: New file.
13353 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
13355 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
13357 (System Headers): Likewise.
13359 (Traditional macros): Likewise.
13360 (Invocation): Likewise.
13361 (Option Index): Likewise.
13362 * doc/cppopts.texi (-M): Likewise.
13363 (-finput-charset): Likewise.
13364 (--help): Likewise.
13365 * doc.invoke.texi (AVR Options): Likewise.
13366 (V850 Options): Likewise.
13368 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
13371 * ipa-devirt.c: Include demangle.h
13372 (odr_type_d): Add field rtti_broken.
13373 (odr_subtypes_equivalent_p): Do not require name to match.
13374 (compare_virtual_tables): Fix typo; if type already has ODR violation,
13375 bypass the tests; be ready for function referneces in vtables that are
13376 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
13377 (warn_odr): Give up for nameless types.
13378 (warn_types_mismatch): Report mismatch in mangled names;
13379 report mismatch in anonymous namespaces; look into component types to
13380 give useful error; report when mismatch is dragged in from other ODR
13382 (odr_types_equivalent_p): Match types for being polymorphic; avoid
13383 duplicated diagnostics.
13384 (add_type_duplicate): Reorder checks so more informative ones come
13385 first; fix typo; do not output "the extra base is defined here" when
13387 (BINFO_N_BASE_BINFOS): Relax sanity check.
13389 2015-03-22 Martin Liska <mliska@suse.cz>
13390 Jakub Jelinek <jakub@redhat.com>
13392 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
13393 masks that can potentially include a builtin.
13394 (ix86_add_new_builtins): Introduce fast filter for isa values
13395 that cannot trigger builtin inclusion.
13397 2015-03-22 Martin Liska <mliska@suse.cz>
13399 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
13400 (sem_item::update_hash_by_local_refs): Likewise.
13401 (sem_variable::get_hash): Empty line is fixed.
13402 (sem_item_optimizer::execute): Include adding of hash references.
13403 (sem_item_optimizer::update_hash_by_addr_refs): New function.
13404 (sem_item_optimizer::build_hash_based_classes): Use local hash.
13405 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
13406 (sem_item::update_hash_by_local_refs): Likewise.
13408 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
13411 * ipa-comdats.c (enqueue_references): Walk through thunks.
13412 (ipa_comdats): Likewise.
13413 (set_comdat_group_1): New function.
13415 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
13418 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
13421 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
13422 Gerald Pfeifer <gerald@pfeifer.com>
13424 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
13426 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
13427 Sandra Loosemore <sandra@codesourcery.com>
13429 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
13430 function parameter declaration.
13431 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
13432 Update arguments to nios2_adjust_call_address().
13433 (sibcall_internal): Rename from *sibcall.
13434 (sibcall_value_internal): Rename from *sibcall_value.
13435 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
13436 (nios2_large_got_address): Add target temp reg parameter.
13437 (nios2_got_address): Adjust call to nios2_large_got_address, add
13438 force_reg around it.
13439 (nios2_load_pic_address): Add target temp reg parameter, replace call
13440 to nios2_got_address with corresponding code.
13441 (nios2_legitimize_constant_address): Update call to
13442 nios2_load_pic_address.
13443 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
13444 to use temp reg for PIC loading purposes.
13445 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
13446 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
13447 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
13449 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
13451 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
13452 usage of "the @option{...}".
13453 (-Wopenmp-simd): Likewise.
13454 (-fsanitize-recover): Likewise.
13455 (-fsanitize-undefined-trap-on-error): Likewise.
13457 (tracer-dynamic-coverage-feedback): Likewise.
13458 (reorder-block-duplicate-feedback): Likewise.
13459 (loop-unroll-jam-size): Likewise.
13462 (-mabs=legacy): Likewise.
13463 (-mupper-regs-df): Likewise.
13464 (-mupper-regs-sf): Likewise.
13465 (-mpointers-to-nested-functions): Likewise.
13467 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
13469 * doc/extend.texi (Cilk Plus Builtins): Add markup.
13471 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
13473 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
13474 additional index entries and cross-references.
13475 (-fchkp-check-incomplete-type): Likewise.
13476 (-fchkp-first-field-has-own-bounds): Likewise.
13477 (-fchkp-narrow-to-innermost-array): Likewise.
13478 (-fchkp-use-fast-string-functions): Likewise.
13479 (-fchkp-use-nochk-string-functions): Likewise.
13480 (-fchkp-use-static-const-bounds): Likewise.
13481 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
13482 (-fchkp-instrument-marked-only): Likewise.
13483 (-fchkp-use-wrappers): Likewise.
13484 (-static-libmpx): Likewise.
13485 (-static-libmpxwrappers): Likewise.
13486 * doc/extend.texi (bnd_legacy): Likewise.
13487 (bnd_instrument): Likewise.
13488 (bnd_variable_size): Likewise.
13489 (Pointer Bounds Checker builtins): Likewise.
13491 2015-03-21 Tom de Vries <tom@codesourcery.com>
13493 PR tree-optimization/65458
13494 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
13495 * cgraph.h (cgraph_node): Add parallelized_function field.
13496 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
13497 (input_overwrite_node): Read parallelized_function field.
13498 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
13499 parallelized_function on cgraph_node for child_fn.
13500 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
13501 Remove include of gt-tree-parloops.h.
13502 (parallelized_functions): Remove static variable.
13503 (parallelized_function_p): Rewrite using parallelized_function field of
13505 (create_loop_fn): Remove adding to parallelized_functions.
13506 * Makefile.in (GTFILES): Remove tree-parloops.c
13508 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
13510 PR rtl-optimization/64366
13511 * lra.c (lra_update_insn_regno_info): Consider regs in
13512 CALL_INSN_FUNCTION_USAGE memory.
13514 2015-03-20 Richard Biener <rguenther@suse.de>
13516 PR middle-end/64715
13517 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
13518 for type comparison and gcc_checking_assert.
13519 (chrec_fold_plus_poly_poly): Likewise.
13520 (chrec_fold_multiply_poly_poly): Likewise.
13521 (chrec_convert_1): Likewise.
13522 * gimplify.c (gimplify_expr): Remove premature folding of
13523 &X + CST to &MEM[&X, CST].
13525 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
13527 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
13529 (ipa_inline): Recompute inline_failed codes.
13530 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
13531 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
13534 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
13536 PR rtl-optimization/60851
13537 * recog.c (constrain_operands): Accept a pseudo register before reload
13538 for LRA enabled targets.
13540 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
13543 * config/rs6000/predicates.md (easy_fp_constant): Remove special
13544 -ffast-math handling that kept non-0 constants live in the RTL
13545 until reload. Remove logic testing the number of instructions it
13546 took to create a constant in a GPR that was never used, due to a
13547 test for soft-float earlier.
13548 (memory_fp_constant): Delete, no longer used.
13550 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
13551 alternatives for loading non-0 constants into GPRs for hard
13552 floating point that is no longer needed due to changes in
13553 easy_fp_constant. Add support for loading 0.0 into GPRs.
13554 (mov<mode>_hardfloat32): Likewise.
13555 (mov<mode>_hardfloat64): Likewise.
13556 (mov<mode>_64bit_dm): Likewise.
13557 (movtd_64bit_nodm): Likewise.
13558 (pre-reload move FP constant define_split): Delete define_split,
13559 since it is no longer used.
13560 (extenddftf2_internal): Remove GHF constraints that are not valid
13563 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
13565 PR rtl-optimization/63491
13566 * lra-constraints.c (check_and_process_move): Use src instead of
13567 sreg. Remove some dead code.
13569 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
13572 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
13573 (sem_variable::merge): Likewise.
13575 2015-03-19 Martin Liska <mliska@suse.cz>
13578 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
13579 all fields of cgraph_thunk_info.
13581 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
13583 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
13584 clone instrumented thunks.
13586 2015-03-19 Richard Biener <rguenther@suse.de>
13589 2015-03-10 Richard Biener <rguenther@suse.de>
13591 PR middle-end/63155
13592 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
13593 * tree-ssa-coalesce.c: Include timevar.h.
13594 (attempt_coalesce): Handle graph being NULL.
13595 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
13596 Split out abnormal coalescing to ...
13597 (perform_abnormal_coalescing): ... this function.
13598 (coalesce_ssa_name): Perform abnormal coalescing without computing
13600 (verify_ssa_coalescing_worker): New function.
13601 (verify_ssa_coalescing): Likewise.
13603 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
13604 Jakub Jelinek <jakub@redhat.com>
13607 * tsan.c (instrument_gimple): Clear tail call flag on
13610 2015-03-19 Jakub Jelinek <jakub@redhat.com>
13613 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
13614 call in the return bb.
13615 (find_split_points): Add RETURN_BB argument, don't call
13617 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
13618 if true append TSAN_FUNC_EXIT internal call after the call to
13619 the split off function.
13620 (execute_split_functions): Call find_return_bb here.
13621 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
13622 Adjust find_split_points and split_function calls.
13624 2015-03-18 DJ Delorie <dj@redhat.com>
13626 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
13627 (iorqi3_virt): Likewise.
13629 2015-03-18 Tom de Vries <tom@codesourcery.com>
13631 * tree-parloops.c (parallelize_loops): Make static.
13632 * tree-parloops.h (parallelize_loops): Remove extern declaration.
13634 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
13636 PR middle-end/64491
13638 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
13640 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
13641 condition would be removed due to undefined behaviour.
13643 2015-03-18 Martin Liska <mliska@suse.cz>
13646 * cgraph.c (cgraph_node::get_create): Remove unnecessary
13647 xstrdup_for_dump wrapper.
13648 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
13650 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
13651 with xstrdup_for_dump.
13652 (sem_variable::equals): Likewise.
13653 (sem_item_optimizer::read_section): Use symtab_node::name instead of
13655 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
13656 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
13657 symtab_node::asm_name with xstrdup_for_dump.
13658 (congruence_class::dump): Use symtab_node::name instead of
13660 * ipa-icf.h (symtab_node::name): Remove.
13661 (symtab_node::asm_name): Likewise.
13663 2015-03-18 Jakub Jelinek <jakub@redhat.com>
13665 PR tree-optimization/65450
13666 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
13668 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
13669 it instead of duplicate_ssa_name_ptr_info.
13672 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
13674 2015-03-18 Richard Biener <rguenther@suse.de>
13676 * tree-data-ref.h (struct access_matrix): Remove.
13677 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
13678 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
13679 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
13680 (am_vector_index_for_loop): Likewise.
13681 (struct data_reference): Remove access_matrix member.
13682 (DR_ACCESS_MATRIX): Remove.
13683 (lambda_vector_new): Add comment.
13684 (lambda_matrix_new): Use XOBNEWVEC.
13686 2015-03-18 Richard Biener <rguenther@suse.de>
13688 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
13689 (pass_ch::execute): Cleanup the CFG only if we did sth.
13690 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
13692 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13694 * expmed.c (synth_mult): Use std::swap instead of manually
13695 swapping algorithms.
13697 2015-03-18 Jakub Jelinek <jakub@redhat.com>
13700 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
13702 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
13705 * config/avr/avr.opt (-nodevicelib): New option.
13706 * doc/invoke.texi (AVR Options): Document it.
13707 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
13708 libgcc.a, libc.a, libm.a.
13709 * config/avr/specs.h: Same.
13710 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
13711 which don't (directly) depend on the device. Print more help.
13712 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
13713 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
13714 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
13716 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
13717 for specs file name.
13718 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
13719 * config/avr/avr-mcus.def: Adjust initializers and comments.
13721 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
13723 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
13724 DECL_ONE_ONLY to check if decl is one only.
13725 * ipa-split.c (consider_split): Limit splitt of one only functions.
13727 2015-03-16 Jakub Jelinek <jakub@redhat.com>
13729 PR tree-optimization/65427
13730 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
13732 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
13734 2015-03-16 Marek Polacek <polacek@redhat.com>
13736 * cgraph.h (add_new_static_var): Remove declaration.
13737 * varpool.c (add_new_static_var): Remove function.
13739 2015-03-16 Jakub Jelinek <jakub@redhat.com>
13741 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
13742 instead of vec<tree> * with vec_alloc and release for args.
13745 PR middle-end/65431
13746 * omp-low.c (delete_omp_context): Only splay_tree_delete
13747 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
13748 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
13750 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
13753 * cfgexpand.c (align_base): New function.
13754 (alloc_stack_frame_space): Call it.
13755 (expand_stack_vars): Align prev_frame to be sure
13756 data->asan_vec elements aligned properly.
13758 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
13760 PR middle-end/65409
13761 * expr.c (store_field): Do not do a direct block copy if the source is
13762 a PARALLEL with BLKmode.
13764 2015-03-16 Tom de Vries <tom@codesourcery.com>
13766 PR middle-end/65414
13768 2015-03-12 Tom de Vries <tom@codesourcery.com>
13770 PR rtl-optimization/64895
13771 * lra-lives.c (check_pseudos_live_through_calls): Use
13772 actual_call_used_reg_set instead of call_used_reg_set, if available.
13774 2015-03-16 Alan Modra <amodra@gmail.com>
13777 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
13778 Modify Z->r bswapdi splitter to use dest in place of scratch.
13779 In r->Z and Z->r bswapdi splitter rename word_high, word_low
13780 to word1, word2 and rearrange logic to suit.
13781 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
13782 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
13783 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
13784 Add one '?' on r->r. Modify Z->r splitter to avoid need for
13787 2015-03-14 Jakub Jelinek <jakub@redhat.com>
13789 PR tree-optimization/65369
13790 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
13791 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
13792 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
13794 PR tree-optimization/65418
13795 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
13796 are casts in the first PLUS_EXPR operand, ensure tbias and
13797 *totallowp are in the inner type.
13799 PR rtl-optimization/65401
13800 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
13801 argument. If true, adjust_address_nv of x with big-endian
13802 correction for the mode widening to GET_MODE (y).
13803 (make_field_assignment): Don't do MEM mode widening here.
13804 Use MEM_P instead of GET_CODE == MEM.
13806 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
13808 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
13809 the external decls.
13811 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13814 * config/arm/arm.c (arm_gen_constant, AND case): Use
13815 ARM_SIGN_EXTEND when constructing AND mask.
13817 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
13819 * graph.c (print_graph_cfg): Make function names visible and append
13820 parenthesis to it. Also make groups of basic blocks belonging to the
13821 same function visible.
13823 2015-03-12 Richard Biener <rguenther@suse.de>
13825 PR middle-end/44563
13826 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
13827 to avoid quadratic behavior with inline expansion splitting blocks.
13828 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
13829 with the successor if the predecessor will be merged with it.
13830 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
13831 entry block with its successor.
13833 2015-03-13 Richard Biener <rguenther@suse.de>
13835 PR middle-end/44563
13836 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
13837 (cleanup_tree_cfg_1): Do not call it.
13838 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
13839 (fixup_noreturn_call): Mark the stmt as control altering.
13840 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
13842 (pass_data_fixup_cfg): Produce a dump file.
13843 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
13844 (need_noreturn_fixup): New global.
13845 (pass_dominator::execute): Fixup queued noreturn calls.
13846 (optimize_stmt): Queue calls that became noreturn for fixup.
13847 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
13848 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
13849 (el_to_fixup): New global.
13850 (eliminate_dom_walker::before_dom_childre): Queue calls that
13851 became noreturn for fixup.
13852 (eliminate): Fixup queued noreturn calls.
13853 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
13854 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
13855 (substitute_and_fold_dom_walker::before_dom_children): Queue
13856 alls that became noreturn for fixup.
13857 (substitute_and_fold): Fixup queued noreturn calls.
13859 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
13861 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
13862 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
13863 are building; for methods check ODR type of class they belong to if
13864 they may lead to a polymorphic call.
13865 (sem_function::compare_polymorphic_p): Be bit smarter about testing
13866 when function may lead to a polymorphic call.
13867 (sem_function::compare_type_list): Remove.
13868 (sem_variable::equals): Update use of compatible_types_p.
13869 (sem_variable::parse_tree_refs): Remove.
13870 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
13872 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
13874 (func_checker::compatible_polymorphic_types_p): Break out from ...
13875 (unc_checker::compatible_types_p): ... here.
13876 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
13878 (unc_checker::compatible_types_p): Update.
13879 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
13882 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13884 PR rtl-optimization/65235
13885 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
13886 When first element of vec_concat is const_int, calculate its size
13887 using second element.
13889 2015-03-12 Richard Biener <rguenther@suse.de>
13891 PR middle-end/65270
13892 * fold-const.c (operand_equal_p): Fix ordering of resetting
13893 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
13895 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
13897 * config/s390/s390.c (s390_reorg): Move code to output nops after label
13899 (s390_asm_output_function_label): Likewise.
13900 * config/s390/s390.c (s390_asm_output_function_label):
13901 Fix function label alignment with -mhtopatch.
13902 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
13903 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
13904 ("nop_2_byte"): New define_insn.
13905 ("nop_4_byte"): Likewise.
13906 ("nop_6_byte"): Likewise.
13907 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
13908 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
13910 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
13913 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
13916 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
13919 * toplev.c (process_options): Restrict Pointer Bounds Checker
13920 usage with Address Sanitizer.
13922 2015-03-12 Richard Biener <rguenther@suse.de>
13924 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
13926 * omp-low.c (expand_omp_taskreg): Split block before removing
13928 (expand_omp_target): Likewise.
13929 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
13930 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
13931 stmt to split_block.
13933 2015-03-12 Tom de Vries <tom@codesourcery.com>
13935 PR rtl-optimization/64895
13936 * lra-lives.c (check_pseudos_live_through_calls): Use
13937 actual_call_used_reg_set instead of call_used_reg_set, if available.
13939 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
13941 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
13942 (cgraph_node::remove): Likewise.
13943 (cgraph_node::get_untransformed_body): Likewise.
13944 * varpool.c (varpool_node::remove): Likewise.
13945 (varpool_node::get_constructor): Add sanity check.
13947 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
13949 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
13951 (-fabi-compat-version): Likewise.
13952 (-ffriend-injection): Likewise.
13953 (-Wdeclaration-after-statement): Likewise.
13954 (-fomit-frame-pointer): Likewise.
13955 (-ftree-coalesce-inlined-vars): Likewise.
13956 (-fvisibility=): Likewise.
13957 * doc/extend.texi (Typeof): Likewise.
13958 (Zero Length): Likewise.
13959 (Escaped Newlines): Likewise.
13960 (Compound Literals): Likewise.
13961 (Function Attributes): Likewise.
13962 (Label Attributes): Likewise.
13963 (Type Attributes): Likewise.
13964 (Function Names): Likewise.
13965 (Other Builtins): Likewise.
13966 (Function Specific Option Pragmas): Likewise.
13967 (C++ Interface): Likewise.
13969 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
13971 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
13973 2015-03-11 Marek Polacek <polacek@redhat.com>
13975 PR tree-optimization/65388
13976 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
13978 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
13981 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
13982 * configure: Regenerate.
13983 * config.in: Regenerate.
13984 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
13985 [-mn-flash]: Document it.
13986 [__AVR_ARCH__]: Document avrtiny.
13988 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
13989 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
13990 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
13992 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13994 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
13996 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13999 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
14000 allow reloads of PLUS in floating point/VSX registers.
14002 2015-03-11 Junmo Park <junmoz.park@samsung.com>
14004 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
14005 crypto_sha256_fast.
14006 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
14008 2015-03-11 Richard Biener <rguenther@suse.de>
14010 PR tree-optimization/65310
14011 * tree-sra.c (build_ref_for_offset): Also preserve larger
14014 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
14016 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
14018 2015-03-10 Jakub Jelinek <jakub@redhat.com>
14021 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
14023 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
14025 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
14027 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
14028 (sem_function::equals_wpa): ... here.
14030 2015-03-10 Marek Polacek <polacek@redhat.com>
14031 Jakub Jelinek <jakub@redhat.com>
14034 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
14035 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
14038 2015-03-10 Jakub Jelinek <jakub@redhat.com>
14041 * config/rs6000/t-linux: For powerpc64* target set
14042 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
14044 2015-03-10 Richard Biener <rguenther@suse.de>
14046 PR middle-end/44563
14047 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
14048 for redirect_all_calls.
14050 2015-03-10 Marek Polacek <polacek@redhat.com>
14052 * gdbinit.in (pcfun): Define and document.
14054 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
14056 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
14057 of libgomp-plugin.h.
14058 (find_target_compiler): Support a case when the path to gcc is
14059 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
14060 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
14061 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
14063 (main): Use GCC_INSTALL_NAME as target_driver_name.
14064 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
14066 (mkoffload.o): Remove obsolete include path and defines.
14067 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
14069 2015-03-10 Richard Biener <rguenther@suse.de>
14071 PR middle-end/63155
14072 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
14073 * tree-ssa-coalesce.c: Include timevar.h.
14074 (attempt_coalesce): Handle graph being NULL.
14075 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
14076 Split out abnormal coalescing to ...
14077 (perform_abnormal_coalescing): ... this function.
14078 (coalesce_ssa_name): Perform abnormal coalescing without computing
14080 (verify_ssa_coalescing_worker): New function.
14081 (verify_ssa_coalescing): Likewise.
14083 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
14086 * config.gcc (extra_options) [avr]: Remove.
14087 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
14088 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
14089 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
14091 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
14092 (-mmcu=): Add Var and MissingArgError properties.
14094 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
14095 * config/avr/t-multilib: Regenerate.
14096 * config/avr/specs.h: New file.
14097 * config/avr/driver-avr.c: New file.
14098 * config/avr/genopt.sh: Remove file.
14099 * config/avr/avr-tables.opt: Remove file.
14100 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
14101 * config/avr/avr-c.c: Same.
14102 * avr-arch.h: Same.
14103 (avr_current_device): Remove proto.
14104 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
14105 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
14106 (EXTRA_SPEC_FUNCTIONS): Define.
14107 (avr_devicespecs_file): New specs function proto.
14108 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
14109 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
14110 (avr_current_device): Remove definition and usage.
14111 (avr_set_core_architecture): New static function.
14112 (avr_option_override): Use it.
14113 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
14114 (mcu_name): New static array.
14115 (comparator, avr_archs_str, avr_mcus_str): New static functions.
14116 (avr_inform_devices, avr_inform_core_architectures): New functions.
14117 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
14118 (avrlibc.h) [WITH_AVRLIBC]: Include.
14119 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
14120 (print_mcu): Rewrite from scratch.
14121 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
14122 Forward to avr-specific specs defined in device-specs file.
14123 * config/avr/t-avr (driver-avr.o): New rule.
14124 (avr-devices.o): Depend on avr-arch.h.
14125 (avr-mcus): No more depend on avr-tables.opt.
14126 (avr-tables.opt): Remove rule.
14127 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
14129 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
14131 * c-family/c.opt (fchkp-use-wrappers): New.
14132 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
14133 (chkp_wrap_function): New.
14134 (chkp_build_instrumented_fndecl): Support wrapped
14136 * doc/invoke.texi (-fcheck-pointer-bounds): New.
14137 (-fchkp-check-incomplete-type): New.
14138 (-fchkp-first-field-has-own-bounds): New.
14139 (-fchkp-narrow-bounds): New.
14140 (-fchkp-narrow-to-innermost-array): New.
14141 (-fchkp-optimize): New.
14142 (-fchkp-use-fast-string-functions): New.
14143 (-fchkp-use-nochk-string-functions): New.
14144 (-fchkp-use-static-bounds): New.
14145 (-fchkp-use-static-const-bounds): New.
14146 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
14147 (-fchkp-check-read): New.
14148 (-fchkp-check-write): New.
14149 (-fchkp-store-bounds): New.
14150 (-fchkp-instrument-calls): New.
14151 (-fchkp-instrument-marked-only): New.
14152 (-fchkp-use-wrappers): New.
14153 (-static-libmpx): New.
14154 (-static-libmpxwrappers): New.
14156 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
14158 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
14159 (CHKP_SPEC): Add wrappers library.
14160 * c-family/c.opt (static-libmpxwrappers): New.
14162 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
14164 * config/i386/linux-common.h (LIBMPX_LIBS): New.
14165 (LIBMPX_SPEC): New.
14167 * gcc.c (CHKP_SPEC): New.
14168 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
14169 * c-family/c.opt (static-libmpx): New.
14171 2015-03-10 Richard Biener <rguenther@suse.de>
14173 PR middle-end/44563
14174 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
14176 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
14177 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
14178 (cgraph_add_edge_to_call_site_hash): Likewise.
14179 (cgraph_node::get_edge): Likewise.
14180 (cgraph_edge::set_call_stmt): Likewise.
14181 (cgraph_edge::remove_caller): Likewise.
14183 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
14185 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
14186 (callee_saved_gpr_regs_size): ... this.
14187 (callee_saved_regs_first_regno): Rename to ...
14188 (callee_saved_first_gpr_regno): ... this.
14189 (callee_saved_regs_last_regno) Rename to ...
14190 (callee_saved_last_gpr_regno): ... this.
14191 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
14193 (nds32_initial_elimination_offset): Likewise.
14194 (nds32_expand_prologue): Likewise.
14195 (nds32_expand_epilogue): Likewise.
14196 (nds32_expand_prologue_v3push): Likewise.
14197 (nds32_expand_epilogue_v3pop): Likewise.
14198 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
14199 Adjust renamed variables.
14200 (nds32_output_stack_pop): Likewise.
14202 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
14204 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
14207 2015-03-10 Jakub Jelinek <jakub@redhat.com>
14209 PR rtl-optimization/65321
14210 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
14212 * var-tracking.c (use_narrower_mode): Likewise.
14214 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
14216 PR tree-optimization/65355
14217 * varasm.c (notice_global_symbol): Do not produce RTL.
14218 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
14220 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
14221 check for section anchors.
14223 2015-03-10 Alan Modra <amodra@gmail.com>
14226 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
14227 to be single-arch by default. Set cpu_is_64bit for powerpc64
14228 given --with-cpu=native.
14229 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
14230 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
14232 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
14233 rs6000_isa_flags rather than TARGET_64BIT.
14235 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
14236 Kaz Kojima <kkojima@gcc.gnu.org>
14238 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
14240 2015-03-09 Jakub Jelinek <jakub@redhat.com>
14243 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
14244 on a TREE_BINFO, instead use BINFO_TYPE.
14246 2015-03-09 Richard Biener <rguenther@suse.de>
14248 PR middle-end/65270
14249 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
14250 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
14251 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
14252 of that. When comparing dereferences compare alignment.
14253 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
14255 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
14257 * ipa-inline-analysis.c (check_callers): Check
14258 node->can_remove_if_no_direct_calls_and_refs_p.
14259 (growth_likely_positive): Reorganize to call
14260 can_remove_if_no_direct_calls_p later.
14261 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
14262 will_be_removed_from_program_if_no_direct_calls_p): Add
14263 will_inline parameter.
14264 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
14265 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
14266 Handle inliner case correctly.
14268 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
14270 PR tree-optimization/63743
14271 * cfgexpand.c (reorder_operands): Also reorder if only second operand
14272 had its definition forwarded by TER.
14274 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
14277 * ipa-utils.h (types_odr_comparable): Add strict argument.
14278 * ipa-devirt.c: Fix whitespace;
14279 (odr_hasher): Remove.
14280 (odr_name_hasher, odr_vtable_hasher): New hashers.
14281 (can_be_name_hashed_p): New predicate.
14282 (hash_type_name): remove.
14283 (hash_odr_name): New.
14284 (odr_name_hasher::hash): new.
14285 (can_be_vtable_hashed_p): New.
14286 (hash_odr_vtable): New.
14287 (odr_vtable_hasher::hash): New.
14288 (types_same_for_odr): Add strict parameter.
14289 (types_odr_comparable): Likewise.
14290 (odr_name_hasher::equal): New.
14291 (odr_vtable_hasher::equal): New.
14292 (odr_name_hasher::remove): New.
14293 (odr_hash_type): Change to hash_table<odr_name_hasher>.
14294 (odr_vtable_hash_type): New.
14295 (odr_vtable_hash): New.
14296 (odr_subtypes_equivalent_p): Do strict comparsion.
14297 (add_type_duplicate): Merge type names; cleanup; avoid type
14299 (register_odr_type): Initialize vtable hash.
14300 (build_type_inheritance_graph): Likewise
14301 (get_odr_type): Reorg to use two hashes.
14302 (dump_possible_polymorphic_call_targets): Move sanity check after debug
14304 (ipa_devirt): Dump type_inheritance_graph.
14305 (types_same_for_odr): Add strict mode.
14307 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14310 * cgraph.h (symtab_node): Add definition_alignment,
14311 can_increase_alignment_p and increase_alignment.
14312 * symtab.c (symtab_node::can_increase_alignment_p,
14313 increase_alignment_1, symtab_node::increase_alignment,
14314 symtab_node::definition_alignment): New.
14315 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
14316 can_increase_alignment_p.
14317 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
14318 * tree-vect-stmts.c (ensure_base_align): Likewise.
14319 * varasm.c (function_section_1): Use definition_alignment.
14320 (assemble_start_function): Likewise.
14321 (emit_local): likewise.
14322 (build_constant_desc): Likewsie.
14323 (output_constant_def_contents): Likewise.
14324 (place_block_symbol): Likewise.
14325 (output_object_block): Likewise.
14327 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14330 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
14331 when outputting debug.
14333 2015-03-07 Marek Polacek <polacek@redhat.com>
14334 Martin Uecker <uecker@eecs.berkeley.edu>
14337 * doc/invoke.texi: Update description of -fsanitize=bounds.
14339 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
14341 * tree-ssa-phiopt.c (neg_replacement): Remove.
14342 (tree_ssa_phiopt_worker): Remove negate optimization.
14344 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14347 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
14349 2015-03-06 Richard Biener <rguenther@suse.de>
14351 PR middle-end/64928
14352 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
14353 and liveout_obstack members.
14354 (calculate_live_on_exit): Remove.
14355 (calculate_live_ranges): Change declaration.
14356 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
14357 (new_tree_live_info): Adjust.
14358 (calculate_live_ranges): Delete livein when not wanted.
14359 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
14360 Deal with partly deleted live info.
14361 (loe_visit_block): Remove temporary bitmap by using
14362 bitmap_ior_and_compl_into.
14363 (live_worklist): Adjust accordingly.
14364 (calculate_live_on_exit): Make static.
14365 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
14366 we do not need livein.
14368 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
14370 * real.c (real_from_string): Fix typo in assertion.
14372 2015-03-06 Alex Velenko <alex.velenko@arm.com>
14374 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
14377 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14379 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
14381 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
14384 * lra-assigns.c (find_hard_regno_for): Rename to
14385 find_hard_regno_for_1. Add a new parameter.
14386 (find_hard_regno_for): New function using find_hard_regno_for_1.
14388 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
14390 PR rtl-optimization/65067
14391 * expmed.c (store_bit_field, extract_bit_field): Reworked the
14392 strict volatile bitfield handling.
14394 2015-03-05 Martin Liska <mliska@suse.cz>
14397 * ipa-icf.c (sem_variable::equals): Compare variables types.
14399 2015-03-05 Richard Henderson <rth@redhat.com>
14402 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
14403 correctly check weak symbol binding.
14405 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
14407 PR middle-end/65315
14408 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
14411 2015-03-05 Martin Liska <mliska@suse.cz>
14413 * ipa-inline.c (inline_small_functions): Set default value to
14414 prevent warning during bootstrap.
14415 * tree.h: Add pragma guard that ignores false positives during
14418 2015-03-05 Richard Biener <rguenther@suse.de>
14420 PR tree-optimization/65310
14421 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14422 Properly preserve alignment of the base of the access.
14424 2015-03-05 Richard Biener <rguenther@suse.de>
14427 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
14428 Compare dependence info.
14430 2015-03-05 Richard Biener <rguenther@suse.de>
14432 PR middle-end/65233
14433 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
14435 (walk_ssa_copies): Revert last chage. Instead do not walk
14436 SSA names registered for SSA update.
14438 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
14441 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
14442 vtable references for their containing type.
14443 (sem_function::equals_wpa): Compare TYPE_RESTRICT
14444 and type attributes.
14446 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
14448 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
14449 before negating it.
14450 * stor-layout.c (finalize_record_size): Revert latest change.
14452 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
14454 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
14456 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
14458 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
14459 for correct comdat handling.
14460 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
14462 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
14463 (used_from_object_file_p_worker): Remove.
14464 (cgraph_node::only_called_directly_or_alised): Add
14465 used_from_object_file_p.
14466 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
14467 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
14468 can_remove_if_no_direct_calls_and_refs_p.
14470 2015-03-04 Nick Clifton <nickc@redhat.com>
14472 * config/rl78/rl78.h (enum reg_class): Remove real registers from
14473 General register class.
14474 * config/rl78/rl78-real.md: Replace general register constraints
14475 with real+virtual register constraints.
14477 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14479 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
14480 from checking for -mhtm option.
14482 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
14484 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
14485 (struct ipa_sra_check_caller_data): Add has_thunk field.
14486 (ipa_sra_check_caller): Check for thunk.
14487 (ipa_sra_preliminary_function_checks): Give up on function with
14489 (ipa_early_sra): Use call_for_symbol_and_aliases.
14491 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
14494 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
14495 called for __stack_chk_guard symbol.
14497 2015-03-03 DJ Delorie <dj@redhat.com>
14499 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
14501 (*addhi3_real): Likewise.
14502 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
14503 pattern to match incrementing memory.
14504 * config/rl78/predicates.md (rl78_1_2_operand): New.
14505 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
14506 it's the same and only mem.
14507 (rl78_alloc_physical_registers_op2): If there's effectively only
14508 one MEM, transcode it into HL.
14509 (rl78_far_p): Reject addresses that aren't legitimate.
14511 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
14513 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
14516 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
14518 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
14520 Implement call0 ABI for xtensa
14521 * config/xtensa/constraints.md ("a" constraint): Include stack
14522 pointer in case of call0 ABI.
14523 ("q" constraint): Make empty in case of call0 ABI.
14524 ("D" constraint): Include stack pointer in case of call0 ABI.
14525 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
14526 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
14528 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
14530 (xtensa_regno_to_class): Make it a local variable in the
14531 function xtensa_regno_to_class.
14532 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
14533 macro, function prototype and implementation.
14534 (reg_nonleaf_alloc_order): Make it a local variable in the
14535 function order_regs_for_local_alloc.
14536 (xtensa_conditional_register_usage): New function.
14537 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
14538 (xtensa_valid_move): Allow direct moves to stack pointer
14539 register in call0 ABI.
14540 (xtensa_setup_frame_addresses): Only spill register windows in
14542 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
14543 call0 ABI respectively.
14544 (xtensa_function_arg_1): Only mark a7 register for copying in
14546 (xtensa_call_save_reg): New function.
14547 (compute_frame_size): Add space for callee saved register
14548 storage to the frame size in call0 ABI.
14549 (xtensa_expand_prologue): Generate code to set up stack frame
14550 and save callee-saved registers in call0 ABI.
14551 (xtensa_expand_epilogue): New function.
14552 (xtensa_set_return_address): New function.
14553 (xtensa_return_addr): Calculate return address in call0 ABI.
14554 (xtensa_builtin_saveregs): Only mark a7 register for copying and
14555 emit copying code in windowed ABI.
14556 (order_regs_for_local_alloc): Add preferred register allocation
14557 order for non-leaf function in call0 ABI.
14558 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
14559 (xtensa_asm_trampoline_template): Add trampoline generation for
14561 (xtensa_trampoline_init): Add trampoline initialization for
14563 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
14565 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
14566 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
14567 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
14568 ABI call-used registers.
14569 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
14570 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
14572 (REG_CLASS_CONTENTS): Include all registers into the preferred
14573 reload registers set, adjust the set in the
14574 xtensa_conditional_register_usage.
14575 (xtensa_regno_to_class): Drop variable declaration.
14576 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
14578 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
14580 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
14581 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
14582 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
14583 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
14584 location in call0 ABI.
14585 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
14586 stack adjustment size when handling exception.
14587 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
14588 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
14590 ("return" pattern): Generate ret.n/ret in call0 ABI.
14591 ("epilogue" pattern): Expand epilogue.
14592 ("nonlocal_goto" pattern): Use default in call0 ABI.
14593 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
14594 emit eh_set_a0_* depending on ABI.
14595 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
14596 ("eh_set_a0_call0", "blockage"): New patterns.
14598 2015-03-03 Martin Liska <mliska@suse.cz>
14601 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
14603 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
14606 * config/rs6000/rs6000-tables.opt: Regenerate table.
14608 2015-03-03 Renlin Li <renlin.li@arm.com>
14610 * doc/md.texi (@item ^): Change ? into ^.
14612 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
14614 * doc/tm.texi: Regenerated.
14616 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
14618 * builtins.c (expand_builtin_return_addr): Add
14619 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
14620 surrounding #ifdef.
14621 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
14623 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
14625 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
14627 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
14630 2015-03-03 Martin Jambor <mjambor@suse.cz>
14631 Eric Botcazou <ebotcazou@adacore.com>
14633 * tree-sra.c (ipa_sra_check_caller_data): New type.
14634 (has_caller_p): Removed.
14635 (ipa_sra_check_caller): New function.
14636 (ipa_sra_preliminary_function_checks): Use it.
14638 2015-03-03 Martin Liska <mliska@suse.cz>
14640 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
14641 instead of if branch.
14643 2015-03-03 Martin Liska <mliska@suse.cz>
14646 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
14648 2015-03-23 Jeff Law <law@redhat.com>
14650 PR tree-optimization/65241
14651 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
14652 hash table if INSERT is true.
14654 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
14657 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
14659 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
14662 * config/avr/avr.c (context.h, tree-pass.h): Include them.
14663 (avr_pass_data_recompute_notes): New static variable.
14664 (avr_pass_recompute_notes): New class.
14665 (avr_register_passes): New static function.
14666 (avr_option_override): Call it.
14668 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
14670 Fix various problems with specs file generation.
14673 * config.gcc (extra_gcc_objs) [avr]: Remove.
14674 * config/avr/driver-avr.c: Remove file.
14675 * config/avr/t-avr (driver-avr.o): Remove rule.
14676 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
14677 INCLUDES to build. Depend on TM_H.
14678 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
14679 build warnings. Fix non-matching types and non-existing %-codes.
14681 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
14682 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
14683 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
14684 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
14685 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
14686 (LIBGCC_SPEC): Remove definitions.
14688 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
14690 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
14691 to create a register in testing mode.
14693 2015-03-03 Martin Liska <mliska@suse.cz>
14694 Jan Hubicka <hubicka@ucw.cz>
14697 * cgraph.c (cgraph_node::has_thunk_p): New function.
14698 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
14699 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
14700 (sem_function::merge): Assert is changed.
14702 2015-03-03 Martin Liska <mliska@suse.cz>
14703 Martin Jambor <mjambor@suse.cz>
14706 * ipa-icf.c (sem_item_optimizer::execute): Change function
14707 return value to boolean.
14708 (sem_item_optimizer::merge_classes): Likewise.
14709 (ipa_icf_driver): Return TODO_remove_functions in case there's
14710 a merge operation processed.
14711 * ipa-icf.h: Change function return value to boolean.
14713 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14716 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
14717 processor type for 64-bit little endian PowerPC.
14719 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
14720 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
14721 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
14722 printing built-in mask so it does not pass NULL pointers.
14724 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
14727 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
14730 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
14731 !ISA_HAS_FP_CONDMOVE.
14733 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
14735 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
14738 2015-03-02 Ulrich Drepper <drepper@gmail.com>
14740 * doc/invoke.texi (Options for Code Generation Conventions):
14741 Fix URL of DSO paper.
14743 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
14746 * ipa-inline.c (check_callers): Looks for recursion.
14747 (inline_to_all_callers): Give up on uninlinable or recursive edges.
14748 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
14749 summary of inline clones.
14750 (do_estimate_growth_1): Fix recursion check.
14752 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
14755 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
14758 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
14759 Aldy Hernandez <aldyh@redhat.com>
14762 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
14763 when checking TYPE_BINFO.
14765 2015-03-02 Richard Biener <rguenther@suse.de>
14768 * ipa-icf-gimple.c: Include builtins.h.
14769 (func_checker::compare_memory_operand): Compare base alignment.
14771 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
14774 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
14775 are never passed by reference.
14777 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
14780 * tree-chkp.c (chkp_check_lower): Don't check against
14781 zero bounds for already instrumented functions.
14782 (chkp_check_upper): Likewise.
14783 (chkp_fini): Clean pass local data to avoid wrong reusage.
14785 2015-02-28 Martin Liska <mliska@suse.cz>
14786 Jan Hubicka <hubicka@ucw.cz>
14788 * ipa-icf.c (sem_variable::equals): Improve debug output;
14789 get variable constructor.
14790 (sem_variable::parse): Do not filter out too early; give up on
14791 volatile and register vars.
14792 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
14794 * ipa-icf.h (sem_variable::init): Do not set ctor.
14795 (sem_variable::ctor): Remove.
14797 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
14799 PR middle-end/65233
14800 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
14802 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14804 * ipa-icf.c: Include stor-layout.h
14805 (sem_function::compare_cgraph_references): Rename to ...
14806 (sem_item::compare_cgraph_references): ... this one.
14807 (sem_variable::equals_wpa): New function
14808 (sem_variable::equals): Do not check stuff already verified by
14810 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
14811 * ipa-icf.h (sem_item): Add compare_cgraph_references.
14812 (sem_function): Remove compare_cgraph_references.
14813 (sem_variable): Turns equals_wpa into non-inline.
14815 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14817 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
14818 (sem_item::add_expr): New function.
14819 (sem_function::hash_stmt): Handle operands of most statements.
14820 (sem_variable::get_hash): Hash the actual constructor.
14821 * ipa-icf.h (sem_item): Add add_expr.
14822 (sem_function): Update prototype of hash_stmt
14824 2015-02-28 Martin Liska <mliska@suse.cz>
14825 Jan Hubicka <hubicka@ucw.cz>
14828 * ipa-icf-gimple.c (func_checker::compare_function_decl):
14830 (func_checker::compare_variable_decl): Skip symtab vars.
14831 (func_checker::compare_cst_or_decl): Update.
14832 * ipa-icf.c (sem_function::parse): Do not consider aliases.
14833 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
14834 use correct symtab predicates.
14835 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
14836 (sem_variable::parse): Update comment.
14837 (sem_item_optimizer::build_graph): Consider ultimate aliases
14840 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14842 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
14845 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14847 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
14848 (sem_variable::merge) Likewise.
14850 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14852 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
14853 target; also match flag_ipa_devirt.
14855 2015-03-01 Martin Liska <mliska@suse.cz>
14856 Jan Hubicka <hubicka@ucw.cz>
14858 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
14859 Validate variable alignment.
14860 * ipa-icf.c (sem_function::equals_private): Be more precise
14861 about non-common function attributes.
14862 (sem_variable::equals): Likewise.
14864 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14867 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
14868 across COMDAT group boundary.
14870 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14873 * ipa-icf.c (clear_decl_rtl): New function.
14874 (sem_function::merge): Clear RTL before forming alias.
14875 (sem_variable::merge): Clear RTL before forming alias.
14877 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14880 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
14882 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
14884 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
14887 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
14889 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
14890 a typo in the description.
14892 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
14895 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
14896 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
14897 * lra-constraints.c: Include "params.h".
14898 (EBB_PROBABILITY_CUTOFF): Use
14899 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
14900 (lra_inheritance): Use '<' instead of '<=' for
14901 EBB_PROBABILITY_CUTOFF.
14902 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
14905 2015-02-27 Martin Liska <mliska@suse.cz>
14907 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
14908 vector length condition.
14910 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
14912 * doc/extend.texi (x86 transactional memory intrinsics):
14913 Reorganize discussion of _xbegin. Clarify that the return
14914 value is a bit mask. Expand example and move to end of section.
14916 2015-02-26 Jakub Jelinek <jakub@redhat.com>
14917 Aldy Hernandez <aldyh@redhat.com>
14919 PR rtl-optimization/65220
14920 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
14922 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
14925 * lra-remat.c (update_scratch_ops): New.
14926 (do_remat): Call it.
14927 * lra.c (lra_register_new_scratch_op): New. Take code from ...
14928 (remove_scratches): ... here.
14929 * lra-int.h (lra_register_new_scratch_op): New prototype.
14931 2015-02-27 Marek Polacek <polacek@redhat.com>
14934 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
14935 -Wformat-signedness anymore.
14937 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14939 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
14941 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
14943 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14945 * config/s390/s390.c (enum s390_builtin):
14946 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
14947 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
14948 (s390_init_builtins): Generate new builtin functions.
14949 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
14950 (s390_sfpc, s390_efpc): New pattern definitions.
14952 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14954 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
14955 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
14956 (s390_builtin_decls): New array.
14957 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
14958 (s390_builtin_decl): New function.
14959 (TARGET_BUILTIN_DECL): Define macro.
14961 2015-02-27 Richard Biener <rguenther@suse.de>
14963 PR middle-end/63175
14964 * builtins.c (get_object_alignment_2): Make sure to re-apply
14965 the ANDed mask after recursing to its operand gets us a new
14966 misalignment bit position.
14968 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
14969 Martin Liska <mliska@suse.cz>
14972 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
14973 Use address_matters_p.
14974 (redirect_all_callers, set_addressable): New functions.
14975 (sem_function::merge): Reorganize and fix merging issues.
14976 (sem_variable::merge): Likewise.
14977 (sem_variable::compare_sections): Remove.
14978 * common.opt (fmerge-all-constants, fmerge-constants): Remove
14980 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
14982 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
14984 (address_matters_1): New function.
14985 (symtab_node::address_matters_p): New function.
14986 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
14987 check for merged flag.
14988 * cgraph.h (address_matters_p): Declare.
14989 (symtab_node::address_taken_from_non_vtable_p): Remove.
14990 (symtab_node::address_can_be_compared_p): New method.
14991 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
14992 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
14994 (comdat_can_be_unshared_p_1) Use address_matters_p.
14995 (update_vtable_references): Fix formating.
14996 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
14997 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
14998 * cgraphclones.c: Preserve merged and icf_merged flags.
15000 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
15002 * doc/extend.texi (Function Attributes): Fix spelling and typos.
15003 (Label Attributes): Likewise.
15004 (Cilk Plus Builtins): Likewise.
15005 (ARC SIMD Built-in Functions): Likewise.
15006 (ARM C Language Extensions (ACLE)): Likewise.
15007 (PowerPC Built-in Functions): Likewise.
15008 (PowerPC Hardware Transactional Memory Built-in Functions):
15011 2015-02-26 Jakub Jelinek <jakub@redhat.com>
15013 PR tree-optimization/65216
15014 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
15015 new stmt and new SSA_NAME for lhs whenever the arguments have
15016 changed and weren't just swapped. Fix comment typo.
15018 PR tree-optimization/65215
15019 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
15020 for PDP endian targets.
15021 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
15022 Fix up formatting issues.
15023 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
15024 size is smaller than the original, adjust MEM_REF offset by the
15025 difference of sizes. Use is_gimple_mem_ref_addr instead of
15026 is_gimple_min_invariant test to avoid adding address temporaries.
15028 2015-02-26 Martin Liska <mliska@suse.cz>
15029 Jan Hubicka <hubicka@ucw.cz>
15032 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
15033 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
15034 (sem_item_optimizer::process_cong_reduction): Include division by
15035 sensitive references.
15036 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
15037 * ipa-ref.c (ipa_ref::address_matters_p): New function.
15038 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
15040 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
15043 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
15045 * config/avr/avr.c: Same.
15046 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
15047 Refuse any constant address not in 0..0xbf.
15048 * config/avr/avr.md (*mov<mode>, *movsf): Remove
15049 tiny_valid_direct_memory_access_range from insn conditions.
15050 (mov<mode>): Don't special-case expansion of avrtiny addresses.
15052 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
15055 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
15056 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
15057 * config/sh/predicates.md (const_logical_operand): New predicate.
15058 * config/sh/sh.md: Add new peephole2 patterns.
15060 2015-02-26 Marek Polacek <polacek@redhat.com>
15063 * ipa-inline.c (early_inliner): Recompute inline parameters.
15065 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15068 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
15069 instructions with TImode operands are included in the analysis.
15071 2015-02-26 Sebastian Pop <s.pop@samsung.com>
15073 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
15074 of an EDGE_FSM_THREAD.
15076 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
15078 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
15080 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
15083 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
15085 2015-02-26 Sebastian Pop <s.pop@samsung.com>
15087 PR tree-optimization/65048
15088 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
15089 (thread_through_all_blocks): Call valid_jump_thread_path.
15090 Remove invalid FSM jump-thread paths.
15092 2015-02-26 Jakub Jelinek <jakub@redhat.com>
15094 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
15095 (ipa_write_optimization_summaries): Likewise.
15096 * tree-streamer.h: Include data-streamer.h.
15097 (streamer_mode_table): Declare extern variable.
15098 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
15099 * lto-streamer-out.c (lto_output_init_mode_table,
15100 lto_write_mode_table): New functions.
15101 (produce_asm_for_decls): Call lto_write_mode_table when streaming
15103 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
15104 (lto_create_simple_input_block): Add mode_table argument to the
15105 lto_input_block constructors.
15106 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
15108 * data-streamer-in.c (string_for_index): Likewise.
15109 * ipa-inline-analysis.c (inline_read_section): Likewise.
15110 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
15111 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
15112 * lto-streamer-in.c (lto_read_body_or_constructor,
15113 lto_input_toplevel_asms): Likewise.
15114 (lto_input_mode_table): New function.
15115 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
15116 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
15117 Use bp_pack_machine_mode.
15118 * real.h (struct real_format): Add name field.
15119 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
15120 (class lto_input_block): Add mode_table member.
15121 (lto_input_block::lto_input_block): Add mode_table_ argument,
15122 initialize mode_table.
15123 (struct lto_file_decl_data): Add mode_table field.
15124 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
15125 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
15126 unpack_ts_decl_common_value_fields,
15127 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
15128 * tree-streamer.c (streamer_mode_table): New variable.
15129 * real.c (ieee_single_format, mips_single_format,
15130 motorola_single_format, spu_single_format, ieee_double_format,
15131 mips_double_format, motorola_double_format,
15132 ieee_extended_motorola_format, ieee_extended_intel_96_format,
15133 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
15134 ibm_extended_format, mips_extended_format, ieee_quad_format,
15135 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
15136 decimal_single_format, decimal_double_format, decimal_quad_format,
15137 ieee_half_format, arm_half_format, real_internal_format): Add name
15139 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
15141 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
15144 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
15145 reordering for selective scheduling.
15147 2015-02-26 Terry Guo <terry.guo@arm.com>
15149 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
15150 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
15151 (arm_arch_no_volatile_ce): Declare new global variable.
15152 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
15153 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
15154 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
15155 (TARGET_NO_VOLATILE_CE): New macro.
15156 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
15157 volatile memory access in IT block
15159 2015-02-25 Kai Tietz <ktietz@redhat.com>
15161 PR tree-optimization/61917
15162 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
15163 that reduc_def_stmt is null.
15165 2015-02-25 Martin Liska <mliska@suse.cz>
15167 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
15168 hard register variables.
15170 2015-02-25 Kai Tietz <ktietz@redhat.com>
15173 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
15174 (symtab::noninterposable_alias): Likewise.
15176 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
15179 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
15181 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
15183 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
15186 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
15187 as split condition; force split via '#' in output pattern.
15189 2015-02-25 Richard Biener <rguenther@suse.de>
15190 Kai Tietz <ktietz@redhat.com>
15192 PR tree-optimization/61917
15193 * tree-vect-loop.c (vectorizable_reduction): Allow
15194 vect_internal_def without reduction to exit graceful.
15196 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
15199 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
15200 only with NONDEBUG_INSN_P.
15202 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
15204 Use variadic macros with avr-log.c.
15206 * config/avr/avr-protos.h (avr_vdump): New prototype.
15207 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
15208 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
15209 * config/avr/avr-log.c: Adjust comments.
15210 (avr_vdump): New function.
15211 (avr_vadump): Pass caller as 2nd argument instead of format string.
15212 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
15213 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
15215 2015-02-25 Jakub Jelinek <jakub@redhat.com>
15218 * target.def (target_option_stream_in): New target hook.
15219 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
15220 targetm.target_option.post_stream_in if non-NULL.
15221 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
15222 * doc/tm.texi: Updated.
15223 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
15225 (TARGET_OPTION_POST_STREAM_IN): Redefine.
15227 2015-02-24 Jeff Law <law@redhat.com>
15230 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
15231 of operand 0 and operand 2.
15232 (zero_cost_loop_end, loop_end): Similarly.
15234 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
15236 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
15239 2015-02-24 DJ Delorie <dj@redhat.com>
15241 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
15242 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
15243 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
15244 instead of hardcoding SImode.
15246 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
15248 * omp-low.c (create_omp_child_function): Tag entrypoint
15249 functions with a special attribute.
15251 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
15254 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
15256 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
15258 PR rtl-optimization/65123
15259 * lra-remat.c (operand_to_remat): Check hard regs in insn
15262 2015-02-24 Nick Clifton <nickc@redhat.com>
15264 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
15267 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
15270 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
15271 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
15272 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
15273 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
15274 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
15275 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
15276 (BUILT_IN_GOACC_PARALLEL): Specify as
15277 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
15278 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
15279 * builtin-types.def
15280 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
15281 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
15282 Remove function types.
15283 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
15284 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
15285 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
15286 New function types.
15288 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
15290 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
15292 2015-02-24 Jakub Jelinek <jakub@redhat.com>
15294 PR tree-optimization/65170
15295 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
15296 if val[1] < 0, clear also val[2] and return 3.
15298 2015-02-24 Alan Modra <amodra@gmail.com>
15301 * config/rs6000/rs6000.c (get_memref_parts): Only return true
15302 when *base is a reg. Handle nested plus addresses. Simplify
15305 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
15307 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
15308 use natural alignment when optimizing for size.
15310 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
15313 * config/sh/sh.md (movsicc_true+3): Remove peephole.
15314 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
15315 * config/sh/sh.c (replace_n_hard_rtx): Remove.
15317 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
15320 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
15321 too big for a wide_int. Implement missing wrapping operation.
15323 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
15326 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
15327 instead of const_int 4294901760.
15329 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
15331 * config/avr/t-avr: Fix typo in comment.
15333 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
15335 * doc/rtl.texi (fma): Clarify documentation.
15337 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
15340 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
15341 over input_location.
15343 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
15345 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
15346 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
15347 restrict alignments to absolute_biggest_alignment.
15348 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
15350 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
15351 * doc/tm.texi: Regenerate.
15352 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
15354 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
15357 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
15359 2015-02-20 Richard Biener <rguenther@suse.de>
15361 PR tree-optimization/65136
15362 * tree-ssa-propagate.c: Include cfgloop.h.
15363 (replace_phi_args_in): Avoid replacing loop latch edge PHI
15364 arguments with constants.
15366 2015-02-20 Jakub Jelinek <jakub@redhat.com>
15367 Martin Liska <mliska@suse.cz>
15370 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
15371 don't try to create_thunk if stdarg_p. If
15372 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
15373 redirect_callers if possible.
15374 (sem_item_optimizer::execute): Call unregister_hooks here...
15375 (ipa_icf_driver): ... instead of here.
15377 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15379 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
15380 Mark operand 0 as earlyclobber in 2nd alternative.
15381 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
15382 Write negated shift amount into QI lowpart operand 0 and use it
15384 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
15386 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
15388 * cgraph.h (clone_function_name_1): Declare.
15389 * cgraphclones.c (clone_function_name_1): New function.
15390 (clone_function_name): Use it.
15391 * lto-partition.c: Include "stringpool.h".
15392 (must_not_rename, maybe_rewrite_identifier)
15393 (validize_symbol_for_target): New static functions.
15394 (privatize_symbol_name): Use must_not_rename.
15395 (promote_symbol): Call validize_symbol_for_target.
15396 (lto_promote_cross_file_statics): Likewise.
15397 (lto_promote_statics_nonwpa): Likewise.
15399 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
15402 * config/avr/avr.md (pushhi_insn): New insn.
15403 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
15405 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
15406 Jakub Jelinek <jakub@redhat.com>
15408 * tree-streamer.c (preload_common_nodes): Don't preload
15409 TI_VA_LIST* for offloading.
15410 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
15413 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
15415 * config/pa/pa.c (pa_emit_move_sequence): Always force
15416 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
15419 * config/pa/pa.c (pa_reloc_rw_mask): New function.
15420 (TARGET_ASM_RELOC_RW_MASK): Define.
15421 (pa_cannot_force_const_mem): Revert previous change.
15423 2015-02-19 Martin Jambor <mjmabor@suse.cz>
15424 Jan Hubicka <hubicka@ucw.cz>
15427 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
15428 across jump functions.
15430 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
15432 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
15434 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
15436 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
15438 2015-02-19 Richard Henderson <rth@redhat.com>
15440 PR middle-end/65074
15441 * varasm.c (default_binds_local_p_2): Don't test node->definition;
15442 test DECL_EXTERNAL independent of symtab_node.
15444 2015-02-19 Jakub Jelinek <jakub@redhat.com>
15447 * varpool.c (varpool_node::get_constructor): Return early
15448 if this->lto_file_data is NULL.
15450 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15452 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
15453 (rank_for_schedule_debug): Update.
15454 (ready_sort): Make static. Move sorting logic to ...
15455 (ready_sort_debug, ready_sort_real): New static functions.
15456 (schedule_block): Sort both debug insns and real insns in preparation
15457 for ready list trimming. Improve debug output.
15458 * sched-int.h (ready_sort): Remove global declaration.
15460 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
15462 * ipa-icf.c (sem_function::equals_private): Adjust.
15463 (sem_function::bb_dict_test): Take a vec<int> * instead of
15465 * ipa-icf.h (bb_dict_test): Likewise.
15467 2015-02-18 Jakub Jelinek <jakub@redhat.com>
15469 PR gcov-profile/64634
15470 * tree-eh.c (frob_into_branch_around): Fix up typos
15471 in function comment.
15472 (lower_catch): Put eh_seq resulting from EH lowering of
15473 the cleanup sequence after the cleanup rather than before it.
15475 2015-02-18 Tom de Vries <tom@codesourcery.com>
15477 * common.opt (fstdarg-opt): New option.
15478 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
15479 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
15480 (@item -fstdarg-opt): New item.
15482 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
15485 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
15486 for common symbols.
15488 2015-02-18 Jakub Jelinek <jakub@redhat.com>
15490 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
15492 (ALL_HOST_OBJS): Add mkoffload.o.
15493 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
15495 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
15497 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
15498 (compare_virtual_tables): Be smarter about skipping typeinfos;
15499 do sane output on virtual table table mismatch.
15500 (warn_odr): Be ready for forward declarations of enums;
15501 output sane info on base mismatch and virtual table mismatch.
15502 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
15503 when only one type is polymorphic.
15504 (get_odr_type): Fix hashtable corruption.
15505 (dump_odr_type): Dump mangled names.
15507 2015-02-18 Richard Biener <rguenther@suse.de>
15509 PR tree-optimization/65063
15510 * tree-predcom.c (determine_unroll_factor): Return 1 if we
15511 have replaced looparound PHIs.
15513 2015-02-18 Martin Liska <mliska@suse.cz>
15515 * lto-streamer.c (lto_streamer_init): Encapsulate
15516 streamer_check_handled_ts_structures with checking macro.
15518 2015-02-18 Jakub Jelinek <jakub@redhat.com>
15521 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
15522 section if !implicit_section.
15523 (cgraph_node::create_version_clone_with_body): Likewise.
15524 * trans-mem.c (ipa_tm_create_version): Likewise.
15526 2015-02-18 Richard Biener <rguenther@suse.de>
15528 PR tree-optimization/62217
15529 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
15532 2015-02-18 Marek Polacek <polacek@redhat.com>
15535 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
15536 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
15537 is in range [-16K, -1]. Don't issue run-time error if
15538 (ptr > ptr + offset).
15540 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
15542 * doc/install.texi (nvptx-*-none): New section.
15543 * doc/invoke.texi (Nvidia PTX Options): Likewise.
15544 * config/nvptx/nvptx.opt: Update.
15546 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
15547 (access_check): New functions, copied from
15548 config/i386/intelmic-mkoffload.c.
15549 (main): For non-installed testing, look in all COMPILER_PATHs for
15552 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
15554 2015-02-18 Andrew Pinski <apinski@cavium.com>
15555 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
15557 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
15558 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
15560 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
15562 * ipa-visibility.c (function_and_variable_visibility): Only
15563 check locality if node is not already local.
15564 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
15565 call_for_symbol_and_aliases instead of
15566 call_for_symbol_thunks_and_aliases.
15567 (ipa_inline): Likewise.
15568 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
15569 first walk aliases.
15570 * ipa.c (symbol_table::remove_unreachable_nodes): Use
15571 call_for_symbol_and_aliases.
15572 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
15573 (ipa_propagate_frequency_1): Use it; use opt_for_fn
15574 (ipa_propagate_frequency): Update.
15575 (ipa_profile): Add opt_for_fn gueards.
15577 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
15579 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
15580 * doc/invoke.texi (SH options): Document it.
15581 * config/sh/sh.c (sh_insn_length_adjustment): Check
15582 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
15584 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
15586 * common.opt (fipa-cp-alignment): New.
15587 * ipa-cp.c (ipcp_store_alignment_results): Check
15588 flag_ipa_cp_alignment.
15589 * opts.c (default_options_table): Enable -fipa-cp-alignment for
15591 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
15592 * doc/invoke.texi: Document -fipa-cp-alignment.
15594 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
15597 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
15598 to nil. Adjust comments.
15600 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
15602 * ipa-visibility.c (function_and_variable_visibility): Only
15603 check locality if node is not already local.
15604 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
15605 call_for_symbol_and_aliases instead of
15606 call_for_symbol_thunks_and_aliases.
15607 (ipa_inline): Likewise.
15608 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
15609 first walk aliases.
15610 * ipa.c (symbol_table::remove_unreachable_nodes): Use
15611 call_for_symbol_and_aliases.
15612 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
15613 (ipa_propagate_frequency_1): Use it; use opt_for_fn
15614 (ipa_propagate_frequency): Update.
15615 (ipa_profile): Add opt_for_fn guards.
15617 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
15619 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
15620 skipping of "strange" tokens.
15622 2015-02-17 Jeff Law <law@redhat.com>
15624 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
15627 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
15629 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
15630 as forcing a HARD_DEP between instructions, thereby
15631 disallowing rewriting to break dependencies.
15633 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
15635 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
15636 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
15637 variables in boundary that have no inlitalizer encoded and are
15639 * varasm.c (default_binds_local_p_2): External definitions do not
15640 count as definitions here.
15642 2015-02-16 Jeff Law <law@redhat.com>
15644 PR tree-optimization/64823
15645 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
15647 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
15648 threading through blocks with PHIs, but no statements.
15649 (thread_through_normal_block): Distinguish between blocks where
15650 we did not process all the statements and blocks with no statements.
15652 2015-02-16 Jakub Jelinek <jakub@redhat.com>
15653 James Greenhalgh <james.greenhalgh@arm.com>
15656 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
15657 section if not linkonce. Fix up formatting.
15658 (cgraph_node::create_version_clone_with_body): Copy section.
15659 * trans-mem.c (ipa_tm_create_version): Likewise.
15661 2015-02-16 Richard Biener <rguenther@suse.de>
15663 PR tree-optimization/65077
15664 * tree-ssa-structalias.c (get_constraint_for_1): Handle
15665 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
15666 (find_func_aliases): Allow float values to carry pointers again.
15668 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
15670 * doc/install.texi (Specific): Reorder targets list to put
15671 aarch64 in alphabetical order. Add a link to aarch64*-*-*
15674 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
15675 David Edelsohn <dje.gcc@gmail.com>
15678 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
15679 mapping class to external variable or function reference.
15680 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
15683 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
15686 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
15687 ASM_WEAKEN_DECL if defined.
15689 2015-02-16 Richard Biener <rguenther@suse.de>
15692 * varasm.c (default_file_start): For LTO produced units
15693 emit <artificial> as file directive.
15695 2015-02-16 Richard Biener <rguenther@suse.de>
15697 PR tree-optimization/63593
15698 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
15699 stmts and releasing SSA names until...
15700 (execute_pred_commoning): ... after processing all chains.
15702 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
15705 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
15706 external functions.
15708 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
15710 * doc/bugreport.texi: Adjust section titles throughout the file
15711 to use "Title Case".
15712 * doc/extend.texi: Likewise.
15713 * doc/gcov.texi: Likewise.
15714 * doc/implement-c.texi: Likewise.
15715 * doc/implement-cxx.texi: Likewise.
15716 * doc/invoke.texi: Likewise.
15717 * doc/objc.texi: Likewise.
15718 * doc/standards.texi: Likewise.
15719 * doc/trouble.texi: Likewise.
15721 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
15723 * cgraph.h (symtab_node::has_aliases_p): Simplify.
15724 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
15725 * tree.c (lookup_binfo_at_offset): Make static.
15726 (get_binfo_at_offset): Do not shadow offset; add explanatory
15729 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
15731 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
15732 for all floading point loads and stores except those using a register
15734 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
15737 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
15739 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
15740 (do_estimate_growth_1): Record if any uninlinable edge was seen.
15741 (estimate_growth): Handle uninlinable edges correctly.
15742 (check_callers): New.
15743 (growth_likely_positive): Handle aliases correctly.
15745 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
15747 * ipa-chkp.c: Use iterate_direct_aliases.
15748 * symtab.c (resolution_used_from_other_file_p): Move inline.
15749 (symtab_node::create_reference): Fix formating.
15750 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
15751 (symtab_node::iterate_reference): Move inline.
15752 (symtab_node::iterate_referring): Move inline.
15753 (symtab_node::iterate_direct_aliases): Move inline.
15754 (symtab_node::used_from_object_file_p_worker): Inline into ...
15755 (symtab_node::used_from_object_file_p): ... this one; move inline.
15756 (symtab_node::call_for_symbol_and_aliases): Move inline;
15757 use iterate_direct_aliases.
15758 (symtab_node::call_for_symbol_and_aliases_1): New method.
15759 (cgraph_node::call_for_symbol_and_aliases): Move inline;
15760 use iterate_direct_aliases.
15761 (cgraph_node::call_for_symbol_and_aliases_1): New method.
15762 (varpool_node::call_for_node_and_aliases): Rename to ...
15763 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
15764 use iterate_direct_aliases.
15765 (varpool_node::call_for_symbol_and_aliases_1): New method.
15766 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
15767 (ipa_discover_readonly_nonaddressable_var): Update.
15768 * ipa-devirt.c: Fix formating.
15769 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
15771 (cgraph_node::call_for_symbol_and_aliases): Move inline.
15772 (cgraph_node::call_for_symbol_and_aliases_1): New function..
15773 * cgraph.h (used_from_object_file_p_worker): Remove.
15774 (resolution_used_from_other_file_p): Move inline.
15775 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
15776 (symtab_node::iterate_reference): Move inline.
15777 (symtab_node::iterate_referring): Move inline.
15778 (symtab_node::iterate_direct_aliases): Move inline.
15779 (symtab_node::used_from_object_file_p_worker): Inline into ...
15780 (symtab_node::used_from_object_file_p): Move inline.
15781 * tree-emutls.c (ipa_lower_emutls): Update.
15782 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
15783 (varpool_node::call_for_node_and_aliases): Remove.
15785 2015-02-14 Jakub Jelinek <jakub@redhat.com>
15787 PR tree-optimization/62209
15788 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
15789 op == range->exp, insert seq and gimplified code after labels
15790 instead of after the phi.
15792 2015-02-13 Jeff Law <law@redhat.com>
15795 Revert my change for tree-optimization/64823.
15797 2015-02-13 Jakub Jelinek <jakub@redhat.com>
15799 PR tree-optimization/65053
15800 * tree-ssa-phiopt.c (value_replacement): When moving assign before
15801 cond, either reset VR on lhs or set it to phi result VR.
15803 2015-02-13 Jeff Law <law@redhat.com>
15805 PR tree-optimization/64823
15806 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
15807 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
15808 threading through blocks with PHIs, but no statements.
15809 (thread_through_normal_block): Distinguish between blocks where
15810 we did not process all the statements and blocks with no statements.
15812 PR rtl-optimization/47477
15813 * match.pd (convert (plus/minus (convert @0) (convert @1): New
15814 simplifier to narrow arithmetic.
15816 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
15819 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
15820 polymorphic call info when type is not known to be preserved.
15822 2015-02-13 Maritn Jambor <mjambor@suse.cz>
15825 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
15826 (inline_call): Use it.
15828 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
15830 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
15831 GOMP_DEVICE_NVIDIA_PTX.
15833 2015-02-13 Jakub Jelinek <jakub@redhat.com>
15836 * stmt.c (emit_case_nodes): Use void_type_node instead of
15837 NULL_TREE as LABEL_DECL type.
15839 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
15841 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
15843 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
15844 symbolic references to data to be forced to constant memory on the
15847 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
15849 PR tree-optimization/65002
15850 * tree-cfg.c (pass_data_fixup_cfg): Don't update
15852 * tree-sra.c (some_callers_have_no_vuse_p): New.
15853 (ipa_early_sra): Reject functions whose callers
15854 assume function is read only.
15856 2015-02-13 Richard Biener <rguenther@suse.de>
15859 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
15860 for LTO produced CUs.
15862 2015-02-13 Bin Cheng <bin.cheng@arm.com>
15864 PR tree-optimization/64705
15865 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
15866 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
15867 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
15868 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
15869 expand_simple_operations.
15871 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
15872 Richard Henderson <rth@redhat.com>
15875 * cgraphunit.c (cgraph_node::finalize_function): Set definition
15876 before notice_global_symbol.
15877 (varpool_node::finalize_decl): Likewise.
15878 * varasm.c (default_binds_local_p_2): Rename from
15879 default_binds_local_p_1, add weak_dominate argument. Use direct
15880 returns instead of assigning to local variable. Unify varpool and
15881 cgraph paths via symtab_node. Reject undef weak variables before
15882 testing visibility. Reorder tests for simplicity.
15883 (default_binds_local_p): Use default_binds_local_p_2.
15884 (default_binds_local_p_1): Likewise.
15885 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
15887 (default_elf_asm_output_external): Emit visibility when specified.
15889 2015-02-13 Alan Modra <amodra@gmail.com>
15891 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
15892 code setting up r11 for out-of-line fp restore.
15894 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
15896 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
15897 (muser-mode): Likewise.
15899 2015-02-13 Alan Modra <amodra@gmail.com>
15901 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
15902 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
15904 2015-02-12 David Howells <dhowells@redhat.com>
15906 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
15908 * tree-ssa-uninit.c (dump_predicates): Likewise.
15909 * opts.c (print_filtered_help): Likewise.
15911 2015-02-12 Jakub Jelinek <jakub@redhat.com>
15913 * dwarf2out.c (output_die): Use "%s", name instead of name to
15914 avoid -Wformat-security warning.
15916 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
15917 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
15918 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
15919 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
15921 2015-02-12 Jason Merrill <jason@redhat.com>
15923 * common.opt (-flifetime-dse): New.
15925 2015-02-12 Jakub Jelinek <jakub@redhat.com>
15928 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
15930 PR tree-optimization/65014
15931 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
15932 use original second operand of arg0 or arg1 instead of
15933 that adjusted by STRIP_NOPS.
15935 2015-02-11 Jeff Law <law@redhat.com>
15938 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
15939 that needs to be queued, just queue it for a single cycle.
15941 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
15943 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
15944 bodies of thunks; comment on why.
15945 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
15946 symbols are extern.
15948 2015-02-11 Richard Henderson <rth@redhat.com>
15951 * tree-eh.c (mark_reachable_handlers): Mark source and destination
15952 regions of __builtin_eh_copy_values.
15954 2015-02-11 Jakub Jelinek <jakub@redhat.com>
15956 PR middle-end/65003
15957 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
15958 ultimate alias is MEM with SYMBOL_REF satisfying
15959 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
15960 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
15962 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
15964 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
15965 "diagnostic-core.h".
15966 (main): Initialize progname, and call diagnostic_initialize.
15968 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
15969 instead of __OPENMP_TARGET__.
15971 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
15972 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
15973 hard-coding PTX_ID.
15975 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
15977 * doc/sourcebuild.texi (pie_enabled): Document.
15979 2015-02-11 Martin Liska <mliska@suse.cz>
15982 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
15983 a return value for call to a function that is noreturn.
15985 2015-02-11 Richard Biener <rguenther@suse.de>
15988 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
15991 2015-02-11 Andrew Pinski <apinski@cavium.com>
15994 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
15995 Change the first argument type to size_type_node and add another
15997 (aarch64_simd_expand_builtin): Handle the new argument to
15998 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
15999 print an out when the first two arguments are not
16000 nonzero integer constants.
16001 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
16002 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
16004 2015-02-11 Jakub Jelinek <jakub@redhat.com>
16007 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
16008 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
16009 (ix86_set_current_function): Rewritten.
16010 (ix86_add_new_builtins): Temporarily clear current_target_pragma
16011 when creating builtin fndecls.
16013 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
16016 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
16018 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
16019 have no comdat group.
16020 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
16021 (lto_output_varpool_node): Always output alias info.
16022 (output_refs): Output refs of boundary aliases, too.
16023 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
16024 (output_symtab): Output call eges in thunks in boundary.
16025 (get_alias_symbol): Remove.
16026 (input_node, input_varpool_node): Do not special case weakrefs.
16027 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
16028 alias and thunks targets in the boundary; do not take removed symbols
16029 from their comdat groups.
16030 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
16031 (cgraph_node::global_info): Remove.
16032 (cgraph_node::rtl_info): Look through aliases and thunks.
16033 * cgrpah.h (global_info): Remove.
16034 (non_local_p): Remove.
16036 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
16037 Sandra Loosemore <sandra@codesourcery.com>
16039 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
16040 to inline asm. List dialects in proper order.
16042 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
16043 Sandra Loosemore <sandra@codesourcery.com>
16045 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
16047 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
16049 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
16050 modified) reference to Solaris.
16052 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
16054 * doc/extend.texi (Extended Asm): Fix typos.
16056 2015-02-10 Jakub Jelinek <jakub@redhat.com>
16059 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
16061 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
16064 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
16065 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
16066 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
16067 * config/sh/constraints.md (Ara, Add): New constraints.
16068 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
16070 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
16071 atomic_mem_operand_0. Don't use force_reg on the memory address.
16072 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
16073 Sra constraint. Convert to insn_and_split. Add workaround for
16075 (atomic_compare_and_swap<mode>_hard): Copy to
16076 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
16077 Use atomic_mem_operand_0 predicate.
16078 (atomic_compare_and_swap<mode>_soft_gusa,
16079 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
16080 AraAdd constraints.
16081 (atomic_compare_and_swap<mode>_soft_tcb,
16082 atomic_compare_and_swap<mode>_soft_imask,
16083 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
16084 atomic_mem_operand_0 predicate and SraSdd constraints.
16085 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
16087 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
16088 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
16089 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
16090 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
16091 force_reg on the memory address.
16092 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
16093 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
16094 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
16095 atomic_mem_operand_1 predicate and Sra constraint.
16096 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
16097 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
16098 Use atomic_mem_operand_1 predicate.
16099 (atomic_<fetchop_name><mode>_hard): Copy to
16100 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
16101 Use atomic_mem_operand_1 predicate.
16102 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
16103 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
16104 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
16105 insn_and_split. Use atomic_mem_operand_1 predicate.
16106 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
16107 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
16108 Use atomic_mem_operand_1 predicate.
16109 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
16110 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
16111 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
16112 in generated insn with original mem operand before emitting the insn.
16113 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
16114 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
16115 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
16116 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
16117 Use atomic_mem_operand_1 predicate and AraAdd constraints.
16118 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
16119 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
16120 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
16121 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
16122 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
16123 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
16124 atomic_not_fetch<mode>_soft_tcb,
16125 atomic_<fetchop_name>_fetch<mode>_soft_imask,
16126 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
16127 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
16128 Use atomic_mem_operand_1 predicate and SraSdd constraints.
16130 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
16132 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
16133 and 3 earlyclobber operands.
16135 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
16137 * common.opt (fstack-reuse): Mark as optimization.
16139 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
16142 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
16144 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
16146 PR tree-optimization/64326
16147 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
16149 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
16151 PR gcov-profile/61889
16152 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
16154 2015-02-10 Richard Biener <rguenther@suse.de>
16156 PR tree-optimization/64995
16157 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
16158 value we use is final.
16159 (visit_reference_op_store): Always valueize op.
16160 (visit_use): Properly valueize vuses.
16162 2015-02-10 Richard Biener <rguenther@suse.de>
16164 PR tree-optimization/64909
16165 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
16166 pass a scalar-stmt count estimate to the cost model.
16167 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
16169 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
16171 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
16172 enabled by default together with var-tracking.
16174 2015-02-10 Nick Clifton <nickc@redhat.com>
16176 * config/rl78/rl78.c: Remove DIV attribute code accidentally
16177 included in previous rl78 commit.
16179 2015-02-10 Richard Biener <rguenther@suse.de>
16181 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
16182 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
16183 return the bitpack.
16185 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
16187 PR gcov-profile/61889
16188 * config.in: regenerate.
16189 * configure.in: Likewise.
16190 * configure.ac: Check for ftw.h.
16191 * gcov-tool.c: Check for ftw.h before using nftw.
16193 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
16196 * ipa-visibility.c (update_visibility_by_resolution_info): Only
16197 assert when not in lto mode.
16199 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16201 * ira-color.c (setup_left_conflict_sizes_p): Simplify
16202 initialization/assignment of conflict_size.
16204 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
16207 * ipa-cp.c (gather_caller_stats): Skip thunks.
16208 (propagate_constants_topo): Skip aliases.
16210 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
16213 * config/sh/sh.c (sh_option_override): Don't change
16214 -freorder-blocks-and-partition to -freorder-blocks even when
16215 unwinding is enabled.
16216 (sh_can_follow_jump): Return false if the followee jump is
16217 a crossing jump when -freorder-blocks-and-partition is specified.
16218 * config/sh/sh.md (*jump_compact_crossing): New insn.
16220 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
16221 Kaz Kojima <kkojima@gcc.gnu.org>
16224 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
16225 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
16226 (sh_can_redirect_branch): Rename to ...
16227 (sh_can_follow_jump): ... this. Constify argument types.
16228 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
16229 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
16230 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
16231 * doc/tm.texi: Regenerate.
16233 2015-02-09 Jakub Jelinek <jakub@redhat.com>
16236 * builtins.c (expand_builtin): Call targetm.expand_builtin
16237 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
16239 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16242 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
16244 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16247 * ipa-icf.c (set_local): New function.
16248 (sem_function::merge): Use it.
16250 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16252 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
16253 (add_type_duplicate): Fix comparison of BINFOs.
16255 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16257 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
16258 on getting VOID pointer.
16260 2015-02-09 Jakub Jelinek <jakub@redhat.com>
16263 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
16266 2015-02-09 Richard Biener <rguenther@suse.de>
16268 * genmatch.c (replace_id): Copy expr_type.
16270 2015-02-09 Richard Biener <rguenther@suse.de>
16272 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
16273 (streamer_write_tree_bitfields): Declare.
16274 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
16275 properly unpack padding.
16276 (unpack_value_fields): Inline ...
16277 (streamer_read_tree_bitfields): ... here.
16278 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
16279 and properly add padding bits.
16280 (streamer_pack_tree_bitfields): Fold into ...
16281 (streamer_write_tree_bitfields): ... this new function,
16282 exposing the bitpack object.
16283 * lto-streamer-out.c (lto_write_tree_1): Call
16284 streamer_write_tree_bitfields.
16286 2015-02-09 Richard Biener <rguenther@suse.de>
16288 PR tree-optimization/54000
16289 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
16290 (struct ivopts_data): Add loop_loc member.
16291 (tree_ssa_iv_optimize_loop): Dump loop location.
16292 (create_new_ivs): Likewise, also dump number of IVs generated.
16294 2015-02-09 Martin Liska <mliska@suse.cz>
16296 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
16297 just if not yet registered.
16298 (ipa_icf_generate_summary): Register callgraph hooks.
16300 2015-02-08 Andrew Pinski <apinski@cavium.com>
16302 * config/aarch64/aarch64.c (gty_dummy): Delete.
16304 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16307 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
16308 (cgraph_node::local_p): Remove thunk related FIXME.
16310 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16313 * i386.c (ix86_function_regparm): Look through aliases to see if callee
16314 is local and optimized.
16315 (ix86_function_sseregparm): Likewise; also use target's SSE math
16316 settings; error out instead of silently generating wrong code
16318 (init_cumulative_args): Look through aliases.
16320 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16323 * ipa-split.c (execute_split_functions): Split if function has aliases.
16325 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16328 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
16329 aliases before trying to expand it.
16330 (cgraph_node::expand_thunk): Fix formating.
16332 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
16334 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
16335 (Using Assembly Language with C): Expand introduction.
16336 (Basic Asm): Copy-edit. Add more information about uses of
16338 (Extended Asm): Copy-edit. Document new escape syntax and
16340 (Global Reg Vars): Copy-edit.
16341 (Local Reg Vars): Likewise.
16343 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
16347 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
16348 (DBX_CONTIN_CHAR): Define.
16350 2015-02-06 Sebastian Pop <s.pop@samsung.com>
16351 Brian Rzycki <b.rzycki@samsung.com>
16353 PR tree-optimization/64878
16354 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
16355 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
16356 Stop recursion at loop phi nodes after having visited a loop phi node.
16358 2015-02-06 Jakub Jelinek <jakub@redhat.com>
16360 * toplev.c (process_options): Change flag_ipa_ra before creating
16361 optimization_{default,current}_node.
16364 * cgraphunit.c (cgraph_node::expand_thunk): If
16365 restype is not is_gimple_reg_type nor the thunk_fndecl
16366 returns aggregate_value_p, set restmp to a temporary variable
16367 instead of resdecl.
16369 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
16371 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
16373 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16376 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
16377 add a general secondary reload handler for SDmode, unless we have
16378 both read/write support for SDmode.
16380 2015-02-06 Jakub Jelinek <jakub@redhat.com>
16382 PR middle-end/64937
16383 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
16384 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
16385 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
16386 1 before, push it to abstract_vec.
16387 (dwarf2out_abstract_function): Adjust caller. Don't call
16388 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
16389 DECL_ABSTRACT_P flags for all abstract_vec elts.
16391 2015-02-06 Renlin Li <renlin.li@arm.com>
16393 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
16395 * tree-ssa.c (execute_update_addresses_taken): Likewise.
16397 2015-02-06 Jeff Law <law@redhat.com>
16400 * config/h8300/h8300.c (push): New argument "in_prologue".
16401 Pass "in_prologue" along to "F".
16402 (h8300_push_pop): Corresponding changes.
16403 (h8300_expand_prologue): Likewise.
16404 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
16406 2015-02-06 Jakub Jelinek <jakub@redhat.com>
16408 PR rtl-optimization/64957
16410 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
16411 IOR rather than for AND.
16413 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
16416 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
16417 of shift-add and (add + shift) operations. Rename local variable.
16419 2015-02-05 Jeff Law <law@redhat.com>
16422 * config/h8300/constraints.md (U): Correctly dectect
16423 "eightbit_data" memory addresses.
16424 * config/h8300/h8300.c (eightbit_constant_address_p): Also
16425 handle (const (plus (symbol_ref (x)))) where x is declared
16426 as an 8-bit data memory address.
16427 * config/h8300/h8300.md (call, call_value): Correctly detect
16428 "funcvec" functions.
16431 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
16432 24 to 28 bits for the H8/300.
16434 2015-02-06 Alan Modra <amodra@gmail.com>
16437 * config/rs6000/rs6000.c (chain_already_loaded): New function.
16438 (rs6000_call_aix): Use it.
16440 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
16442 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
16445 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
16447 * config/h8300/constraints.md ("U" constraint): Use strict
16448 variant of REG_OK_FOR_BASE_P after reload has started.
16450 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
16452 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
16453 define to zero if !TARGET_NEON.
16454 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
16456 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16457 Trevor Saunders <tsaunders@mozilla.com>
16460 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
16462 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16465 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
16466 when removing varpool nodes.
16468 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16471 * varpool.c (varpool_node::remove): Fix order of variables.
16473 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16476 * ipa-inline.c (inline_small_functions): Fix ordering issue between
16477 speculation resolution and key updates.
16479 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16481 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
16482 about not letting any speculative edges unupdated.
16484 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16487 * gcov-io.c (gcov_var): Export.
16489 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16491 PR middle-end/64922
16492 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
16493 edges that become speculative.
16495 2015-02-04 Jakub Jelinek <jakub@redhat.com>
16497 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
16498 or DW_LANG_Fortran08.
16499 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
16501 (gen_compile_unit_die): Handle "GNU Fortran2003" and
16502 "GNU Fortran2008" language strings.
16503 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
16504 * langhooks.h (lang_GNU_Fortran): New prototype.
16505 * langhooks.c (lang_GNU_Fortran): New function.
16506 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
16509 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
16511 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
16512 (RTX_OK_FOR_OLO10_P): Likewise.
16514 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
16516 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
16518 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16520 PR middle-end/64922
16521 * gimple.c: Include gimple-ssa.h.
16522 (maybe_remove_unused_call_args): New function.
16523 * gimple.h (maybe_remove_unused_call_args): Declare.
16524 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
16525 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
16526 * gimple-fold.c (gimple_fold_call): Likewise.
16528 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
16530 PR rtl-optimization/64905
16531 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
16532 pointer alignment if it isn't needed.
16534 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
16536 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
16537 cortex-a72.cortex-a53.
16538 * config/aarch64/aarch64-tune.md: Regenerate.
16539 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
16541 2015-02-04 Nick Clifton <nickc@redhat.com>
16543 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
16546 2015-02-04 Jakub Jelinek <jakub@redhat.com>
16548 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
16549 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
16550 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
16552 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
16553 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
16554 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
16555 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
16556 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
16557 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
16558 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
16559 * tree-core.h (enum built_in_function): In between
16560 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
16561 for builtins that use DEF_BUILTIN_CHKP macro.
16563 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
16566 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
16567 operands for tcc_comparison exprs. Fix typos.
16570 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
16571 of two XORs that have an intervening AND or IOR.
16574 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
16575 simplification of XOR of AND to not allocate new rtx before
16576 committing to a simplification.
16578 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16580 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
16581 manual swaps in all peepholes.
16583 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16585 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
16586 of manual swapping implementation.
16587 (aarch64_expand_vec_perm_const_1): Likewise.
16589 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
16591 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
16592 (generic_addrcost_table): Remove NAMED_PARAM.
16593 (cortexa57_addrcost_table): Likewise.
16594 (xgene1_addrcost_table): Likewise.
16595 (generic_regmove_table): Likewise.
16596 (cortexa53_regmove_table): Likewise.
16597 (xgene1_regmove_table): Likewise.
16598 (generic_vector_table): Likewise.
16599 (cortexa57_vector_table): Likewise.
16600 (xgene1_vector_table): Likewise.
16601 (generic_tunings): Likewise.
16602 (cortexa53_tunings): Likewise.
16603 (cortexa57_tunings): Likewise.
16604 (xgene1_tunings): Likewise.
16606 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
16608 * config/arm/arm-cores.def: Add cortex-a72 and
16609 cortex-a72.cortex-a53.
16610 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
16611 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
16612 * config/arm/arm-tune.md: Regenerate.
16613 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
16614 "cortex-a72.cortex-a53".
16615 * doc/invoke.texi (ARM Options/-mtune): Likewise.
16617 2015-02-04 Nick Clifton <nickc@redhat.com>
16620 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
16622 (nonimmediate_di_operand): Likewise.
16624 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
16625 prefixes of known F5 using MSP430 MCUs.
16627 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16629 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
16630 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
16631 instead of __builtin_sqrt.
16633 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
16635 * varasm.c (do_assemble_alias): Follow transparent alias
16637 (default_assemble_visibility): Follow transparent alias
16638 chain for decl name.
16640 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
16642 PR middle-end/62103
16643 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
16644 to compute size of referenced value in the constant case.
16646 2015-02-03 Jakub Jelinek <jakub@redhat.com>
16648 PR rtl-optimization/64756
16649 * cse.c (invalidate_dest): New function.
16650 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
16651 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
16652 invalidate and do not record it.
16654 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
16657 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
16658 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
16659 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
16660 atomic_nand<mode>_soft_tcb): New insns.
16661 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
16662 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
16663 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
16664 Split into atomic_not_fetchsi_hard if operands[0] is unused.
16665 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
16666 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
16667 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
16668 atomic_not<mode>_hard if operands[0] is unused.
16669 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
16670 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
16671 if operands[0] is unused.
16672 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
16673 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
16674 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
16675 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
16677 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
16678 into atomic_not<mode>_soft_tcb if operands[0] is unused.
16679 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
16680 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
16681 if operands[0] is unused.
16682 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
16683 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
16684 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
16685 atomic_nand_fetchsi_hard if operands[0] is unused.
16686 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
16687 atomic_nand<mode>_hard if operands[0] is unused.
16688 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
16689 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
16690 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
16691 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
16692 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
16693 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
16694 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
16695 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
16696 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
16697 atomic_not<mode>_hard if operands[0] is unused.
16698 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
16699 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
16701 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
16702 into atomic_not<mode>_soft_tcb if operands[0] is unused.
16703 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
16704 atomic_nand<mode>_hard if operands[0] is unused.
16705 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
16706 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
16708 2015-02-03 David Malcolm <dmalcolm@redhat.com>
16711 * Makefile.in (GCC_OBJS): Add gcc-main.o.
16712 * gcc-main.c: New file, containing "main" taken from gcc.c.
16713 * gcc.c (do_self_spec): Free decoded_options.
16714 (class driver): Move declaration to gcc.h.
16715 (main): Move declaration and implementation to new file
16717 (driver_get_configure_time_options): New function.
16718 * gcc.h (class driver): Move this declaration here, from
16720 (driver_get_configure_time_options): New declaration.
16722 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
16724 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
16725 cross-module inlining.
16726 * cgraph.h (cgraph_node): Add flag merged.
16727 * ipa-icf.c (sem_function::merge): Maintain it.
16729 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
16731 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
16732 instead of OBJECT_P.
16734 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
16737 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
16738 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
16739 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
16740 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
16742 2015-02-03 Jakub Jelinek <jakub@redhat.com>
16745 * combine.c (reg_n_sets_max): New variable.
16746 (can_change_dest_mode, reg_nonzero_bits_for_combine,
16747 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
16748 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
16749 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
16750 (rest_of_handle_combine): Initialize reg_n_sets_max.
16752 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
16754 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
16755 if some always_inline was inlined, apply changes before inlining
16758 2015-02-02 David Malcolm <dmalcolm@redhat.com>
16761 * config/arm/arm.c (arm_option_override): Set
16762 arm_selected_arch/cpu/tune to NULL on entry.
16764 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
16765 Andrew Pinski <pinskia@gcc.gnu.org>
16766 Jakub Jelinek <jakub@gcc.gnu.org>
16769 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
16770 integer typing for small model. Use IN_RANGE.
16772 2015-02-02 Richard Biener <rguenther@suse.de>
16774 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
16775 * tree-vrp.c (vrp_valueize_1): Likewise.
16777 2015-02-02 Alan Modra <amodra@gmail.com>
16779 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
16780 than mem for toc_restore.
16781 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
16782 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
16783 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
16785 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
16788 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
16789 explicit default options.
16791 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
16794 * ipa-utils.c (ipa_merge_profiles): Add release argument.
16795 * ipa-icf.c (sem_function::merge): Do not release body when merging.
16796 * ipa-utils.h (ipa_merge_profiles): Update prototype.
16798 2015-02-01 Jakub Jelinek <jakub@redhat.com>
16801 * cfgexpand.c (deep_ter_debug_map): New variable.
16802 (avoid_deep_ter_for_debug): New function.
16803 (expand_debug_expr): If TERed SSA_NAME is in
16804 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
16805 instead of trying to expand SSA_NAME's def stmt.
16806 (expand_debug_locations): When expanding debug bind
16807 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
16808 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
16810 (pass_expand::execute): Call avoid_deep_ter_for_debug on
16811 all debug bind stmts. Delete deep_ter_debug_map after
16812 expand_debug_location if non-NULL and clear it.
16814 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
16817 * config/sh/sync.md (atomic_fetch_notsi_hard,
16818 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
16819 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
16820 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
16821 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
16822 atomic_not_fetch<mode>_soft_imask): New insns.
16824 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16826 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
16827 (rank_for_schedule_debug): Split from ...
16828 (rank_for_schedule): ... this.
16829 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
16830 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
16832 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
16834 * doc/md.texi (Machine Constraints): Alphabetize table by target.
16835 * doc/extend.texi (x86 Variable Attributes): Move section to
16836 correct alphabetization after renaming.
16837 (x86 Type Attributes): Likewise.
16838 (Target Builtins): Re-alphabetize menu.
16839 (x86 Built-in Functions): Move section to correct alphabetization
16841 (x86 transactional memory intrinsics): Likewise.
16842 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
16843 and x86 Windows Options in table and menu.
16844 (x86 Options): Move section to correct alphabetization after
16846 (x86 Windows Options): Likewise.
16848 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
16850 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
16851 preferred names of the architecture and its 32- and 64-bit
16853 * doc/invoke.texi: Likewise.
16854 * doc/md.texi: Likewise.
16856 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
16859 * config/i386/predicates.md (address_no_seg_operand): Reject
16860 non-CONST_INT_P operands in invalid mode.
16862 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
16864 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
16865 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
16866 * config/i386/predicates.md (address_no_seg_operand): Call
16867 address_operand with VOIDmode.
16868 (vsib_address_operand): Ditto.
16869 (address_mpx_no_base_operand): Ditto.
16870 (address_mpx_no_index_operand): Ditto.
16872 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
16875 * lra-constraints.c (original_subreg_reg_mode): New.
16876 (simplify_operand_subreg): Try to simplify subreg of const. Use
16877 original_subreg_reg_mode for it.
16878 (swap_operands): Update original_subreg_reg_mode.
16879 (curr_insn_transform): Set up original_subreg_reg_mode.
16881 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
16884 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
16886 (process_alt_operands): Use it.
16887 (curr_insn_transform): Check the optional reload pseudo class is
16890 2015-01-30 Joseph Myers <joseph@codesourcery.com>
16892 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
16893 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
16895 * toplev.h (init_asm_output): Update comment on use of
16896 UNKNOWN_LOCATION with fatal_error.
16897 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
16898 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
16899 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
16900 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
16901 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
16902 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
16903 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
16904 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
16905 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
16906 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
16907 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
16908 fatal_error changed to pass input_location as first argument.
16910 2015-01-30 Martin Liska <mliska@suse.cz>
16912 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
16913 in #pragma GCC diagnostic guards.
16915 2015-01-30 Richard Biener <rguenther@suse.de>
16917 PR tree-optimization/64829
16918 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
16919 not add a widening conversion pattern but hand off extra
16920 widenings to callers.
16921 (vect_recog_widen_mult_pattern): Handle extra widening produced
16922 by vect_handle_widen_op_by_const.
16923 (vect_recog_widen_shift_pattern): Likewise.
16924 (vect_pattern_recog_1): Remove excess vertical space in dumping.
16925 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
16926 (vect_init_vector_1): Likewise.
16927 (vect_get_vec_def_for_operand): Likewise.
16928 (vect_finish_stmt_generation): Likewise.
16929 (vectorizable_load): Likewise.
16930 (vect_analyze_stmt): Likewise.
16931 (vect_is_simple_use): Likewise.
16933 2015-01-29 Jeff Law <law@redhat.com>
16935 * combine.c (try_combine): Fix typo in comment.
16937 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
16940 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
16941 (rs6000_stack_info): Add assert.
16942 (rs6000_output_savres_externs): New function, split off from...
16943 (rs6000_output_function_prologue): ... here. Do not call it for
16946 2015-01-29 Jeff Law <law@redhat.com>
16949 * combine.c (try_combine): If I0 is a memory load and I3 a store
16950 to a related address, increase the "goodness" of doing a 4-insn
16951 combination with I0-I3.
16952 (make_field_assignment): Handle SUBREGs in the ior+and case.
16954 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
16956 PR tree-optimization/64746
16957 * tree-if-conv.c (mask_exists): New function.
16958 (predicate_mem_writes): Save created mask with given size for further
16960 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
16961 (ifcvt_repair_bool_pattern): Collect all statements that are root
16962 of bool pattern and use iterative algorithm to remove multiple uses
16963 of predicates, display number of required iterations.
16965 2015-01-29 Richard Biener <rguenther@suse.de>
16967 PR tree-optimization/64853
16968 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
16969 stmt will get simulated again.
16970 * tree-ssa-ccp.c (valueize_op_1): Likewise.
16972 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16974 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
16975 return_in_pc. Remove redundant assignments.
16976 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
16977 (arm_expand_epilogue): Don't compare boolean with true in if condition.
16979 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
16981 * config/i386/i386.c (ix86_mode_after): Make static.
16983 2015-01-29 Richard Biener <rguenther@suse.de>
16985 PR tree-optimization/64844
16986 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
16987 dump cost model analysis.
16988 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
16989 Do not register adjusted load/store costs here.
16991 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
16992 Uros Bizjak <ubizjak@gmail.com>
16994 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
16995 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
16996 using x86_use_pseudo_pic_reg.
16997 * config/i386/i386.c (ix86_conditional_register_usage): Remove
16998 support for fixed PIC register.
16999 (ix86_use_pseudo_pic_reg): Not static any more.
17001 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
17003 PR middle-end/64805
17004 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
17005 to avoid error in cgraph node verification.
17007 2015-01-29 Marek Polacek <polacek@redhat.com>
17009 * doc/standards.texi: Reflect that the default for C is gnu11.
17011 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
17014 * reorg.c (switch_text_sections_between_p): New function.
17015 (relax_delay_slots): Call it when testing if the jump insn
17016 is removable. Use targetm.can_follow_jump when testing if
17017 the conditional branch can follow an unconditional jump.
17019 2015-01-27 Caroline Tice <cmtice@google.com>
17021 Committing VTV Cywin/Ming patch for Patrick Wollgast
17022 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
17023 if -fvtable-verify=preinit/std is used.
17024 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
17025 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
17026 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
17027 if -fvtable-verify=preinit/std is used.
17028 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
17029 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
17030 if -fvtable-verify=preinit/std is used.
17031 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
17032 * config/i386/mingw32.h (LIB_SPEC): Likewise.
17033 * varasm.c (assemble_variable): Add code to properly set the comdat
17034 section and name for the .vtable_map_vars section in case the
17035 target is PE or COFF.
17037 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
17040 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
17041 make sane BB profile.
17042 (cgraph_node::expand_thunk): Make sane BB profile.
17043 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
17044 * cgraph.h (init_lowered_empty_function): Update prototype.
17045 * config/i386/i386.c (make_resolver_func): Update call.
17046 * predict.c (gate): Disable branch prediction pass if
17047 profile is already there.
17049 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
17051 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
17052 * opth-gen.awk: Likewise.
17053 * common.opt: Mark flag_fp_contract_mode as Optimization.
17055 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
17057 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
17058 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
17060 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
17063 * config/sh/predicates.md (atomic_arith_operand,
17064 atomic_logical_operand): Remove.
17065 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
17066 (atomic_arith_operand_0): New predicate.
17067 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
17068 Use atomic_arith_operand_0 for input values.
17069 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
17070 atomic_compare_and_swap<mode>_soft_gusa,
17071 atomic_compare_and_swap<mode>_soft_tcb,
17072 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
17073 arith_reg_operand instead of register_operand.
17074 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
17075 atomic_arith_operand_0 for newval input.
17076 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
17077 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
17078 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
17079 arith_reg_operand instead of register_operand.
17080 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
17081 fetchop_predicate_1, fetchop_constraint_1_llcs,
17082 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
17083 fetchop_constraint_1_imask): New code iterator attributes.
17084 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
17085 register_operand. Use fetchop_predicate_1.
17086 (atomic_fetch_<fetchop_name>si_hard,
17087 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
17088 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
17089 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
17090 and arith_reg_operand instead of register_operand. Use
17091 fetchop_predicate_1, fetchop_constraint_1_gusa.
17092 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
17093 and arith_reg_operand instead of register_operand. Use
17094 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
17096 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
17097 and arith_reg_operand instead of register_operand. Use
17098 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
17100 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
17101 register_operand. Use atomic_logical_operand_1.
17102 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
17103 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
17104 arith_reg_operand instead of register_operand.
17105 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
17106 Use arith_reg_dest and arith_reg_operand instead of register_operand.
17107 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
17108 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
17109 register_operand. Use fetchop_predicate_1.
17110 (atomic_<fetchop_name>_fetchsi_hard,
17111 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
17112 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
17113 fetchop_constraint_1_llcs.
17114 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
17115 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
17116 fetchop_constraint_1_gusa.
17117 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
17118 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
17119 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
17120 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
17121 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
17122 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
17123 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
17124 register_operand. Use atomic_logical_operand_1.
17125 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
17126 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
17127 arith_reg_operand instead of register_operand.
17128 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
17129 arith_reg_operand instead of register_operand. Use logical_operand
17130 and K08. Adjust asm sequence to allow R0 usage.
17131 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
17132 arith_reg_operand instead of register_operand. Use logical_operand
17135 2015-01-28 Jakub Jelinek <jakub@redhat.com>
17138 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
17139 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
17140 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
17141 only get_full_len HOST_WIDE_INTs from get_val () array rather than
17142 all bits in *val_wide.
17144 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
17146 * varpool.c (tls_model_names): Fix names.
17147 (varpool_node::dump): Dump tls- prefix for tls models.
17149 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
17150 Bernd Schmidt <bernds@codesourcery.com>
17151 Nathan Sidwell <nathan@codesourcery.com>
17153 * config/nvptx/mkoffload.c: New file.
17154 * config/nvptx/t-nvptx: Add build rules for it.
17155 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
17156 (extra_programs): Add mkoffload.
17157 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
17159 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
17161 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
17163 PR middle-end/64809
17164 * cfgexpand.c (reorder_operands): Skip debug gimples.
17166 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
17168 PR tree-optimization/64277
17169 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
17170 range info when possible to refine estimation.
17172 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
17174 PR tree-optimization/64718
17175 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
17176 be a 16bit unsigned integer when n->range is 16.
17177 (bswap_replace): Convert src to that type if necessary for all bswap
17178 sizes. Fix rotation right notation in nearby comment. Use bswap_type
17179 set in pass_optimize_bswap::execute ().
17181 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
17183 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
17184 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
17185 integer and floating point variants.
17186 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
17188 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
17190 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
17191 for all vector modes.
17193 2015-01-28 Jakub Jelinek <jakub@redhat.com>
17196 * doc/sourcebuild.texi (comdat_group): Document.
17198 2015-01-28 Terry Guo <terry.guo@arm.com>
17200 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
17202 2015-01-27 David Malcolm <dmalcolm@redhat.com>
17204 * toplev.c (print_version): Add param "show_global_state", and
17205 only print GGC and plugin information if it is true.
17206 (init_asm_output): Pass in "true" for the new param when calling
17208 (process_options): Likewise.
17209 (toplev::main): Likewise.
17210 * toplev.h (print_version): Add new param to decl.
17212 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
17216 * tree.c (lookup_binfo_at_offset): New function.
17217 (get_binfo_at_offset): Use it.
17219 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
17222 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
17223 on vtable being vtable.
17225 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
17227 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
17228 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
17229 -mhotpatch= option.
17230 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
17231 -mno-hotpatch options. Change syntax of -mhotpatch= option.
17232 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
17234 (s390_hotpatch_trampoline_halfwords_max): Renamed.
17235 (s390_hotpatch_hw_max): New name.
17236 (s390_hotpatch_trampoline_halfwords): Renamed.
17237 (s390_hotpatch_hw_before_label): New name.
17238 (get_hotpatch_attribute): Removed.
17239 (s390_hotpatch_hw_after_label): New name.
17240 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
17242 (s390_attribute_table): Ditto.
17243 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
17244 (s390_function_num_hotpatch_hw): New name.
17245 Remove special handling of inline functions and hotpatching.
17246 Return number of nops before and after the function label.
17247 (s390_can_inline_p): Removed.
17248 (s390_asm_output_function_label): Emit a configurable number of nops
17249 after the function label.
17250 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
17251 (TARGET_CAN_INLINE_P) Removed.
17252 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
17254 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17255 Jiong Wang <jiong.wang@arm.com>
17257 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
17259 (cb<optab><mode>1): Likewise.
17260 * config/aarch64/iterators.md (bcond): New define_code_attr.
17262 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17264 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
17267 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17269 * config/s390/s390.c (s390_register_move_cost): Increase costs for
17272 2015-01-27 Richard Biener <rguenther@suse.de>
17274 * tree-vrp.c (update_value_range): Intersect the range with
17275 old recorded SSA name range information.
17277 2015-01-27 Nick Clifton <nickc@redhat.com>
17279 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
17280 BC, DE and HL registers directly, not via AX.
17281 When decrementing the stack pointer by a large amount, transfer SP
17282 into AX and perform the subtraction there.
17283 (rl78_expand_epilogue): Perform the inverse of the above
17286 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17288 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
17290 2015-01-27 Jakub Jelinek <jakub@redhat.com>
17291 Yury Gribov <y.gribov@samsung.com>
17294 * ubsan.c (ubsan_source_location): Refactor code.
17295 (ubsan_type_descriptor): Update type size. Refactor code.
17297 2015-01-27 Richard Biener <rguenther@suse.de>
17299 PR tree-optimization/56273
17300 PR tree-optimization/59124
17301 PR tree-optimization/64277
17302 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
17303 from the first VRP pass.
17305 2015-01-27 Jakub Jelinek <jakub@redhat.com>
17308 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
17309 handle the first argument in the same loop as all the other arguments.
17311 PR rtl-optimization/61058
17312 * jump.c (cleanup_barriers): Update basic block boundaries
17313 if BLOCK_FOR_INSN is non-NULL on PREV.
17315 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
17317 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
17318 bounds narrowing, already instrumented calls and calls to
17319 not instrumentable functions.
17321 2015-01-27 Jakub Jelinek <jakub@redhat.com>
17323 PR tree-optimization/64807
17324 * wide-int.cc (wi::divmod_internal): Clear
17325 b_dividend[dividend_blocks_needed].
17327 2015-01-26 DJ Delorie <dj@redhat.com>
17329 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
17330 volatile memory references.
17332 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
17335 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
17337 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
17338 shifts if it already fits into K08.
17340 2015-01-26 Jakub Jelinek <jakub@redhat.com>
17343 * ipa-inline.c (inline_small_functions): Print "unknown" even
17344 if edge->call_stmt is non-NULL, but has builtins or unknown
17347 PR middle-end/64421
17348 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
17349 with asterisk, skip the first character.
17351 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
17354 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
17357 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
17360 * config/i386/i386.md (*movdi_internal): Also check operand 0
17361 to determine TYPE_LEA operand.
17362 (*movsi_internal): Ditto.
17364 2015-01-26 Jakub Jelinek <jakub@redhat.com>
17366 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
17367 OPTION_MASK_QUAD_MEMORY_ATOMIC.
17369 2015-01-26 Renlin Li <renlin.li@arm.com>
17371 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
17373 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
17376 2015-01-26 Richard Biener <rguenther@suse.de>
17378 PR middle-end/64764
17379 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
17380 combining two BIT_AND_EXPR predicates.
17382 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
17385 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
17387 2015-01-26 Terry Guo <terry.guo@arm.com>
17389 * config/arm/arm.c (arm_file_start): Update the assignment of
17390 Tag_ABI_HardFP_use.
17392 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
17394 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
17396 config/arm/arm.md: Include the new Cortex-A57 model.
17397 (generic_sched): Don't use generic_sched when tuning for
17400 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
17401 Uros Bizjak <ubizjak@gmail.com>
17403 * config/i386/i386.c (get_builtin_code_for_version): Add
17404 support for BMI and BMI2 multiversion functions.
17406 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17408 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
17409 (extract_bit_field): Likewise.
17410 (extract_low_bits): Likewise.
17411 (expand_mult): Likewise.
17412 (expand_mult_highpart_adjust): Likewise.
17414 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
17416 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
17417 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
17418 * config/i386/i386.c (processor_model): Add
17419 M_INTEL_COREI7_BROADWELL.
17420 (arch_names_table): Add "broadwell".
17422 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
17431 * config/sh/sh-protos.h
17432 (sh_extending_set_of_reg::can_use_as_unextended_reg,
17433 sh_extending_set_of_reg::use_as_unextended_reg,
17434 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
17435 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
17436 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
17437 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
17438 (sh_treg_insns): New class.
17439 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
17440 (scope_counter): New class.
17441 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
17442 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
17443 sh_extending_set_of_reg::can_use_as_unextended_reg,
17444 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
17445 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
17446 sh_split_treg_set_expr): New functions.
17447 (addsubcosts): Handle treg_set_expr.
17448 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
17449 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
17450 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
17451 (sh_insn_operands_modified_between_p): Make non-static.
17452 * config/sh/predicates.md (zero_extend_movu_operand): Allow
17453 simple_mem_operand in addition to displacement_mem_operand.
17454 (zero_extend_operand): Don't allow zero_extend_movu_operand.
17455 (treg_set_expr, treg_set_expr_not_const01,
17456 arith_reg_or_treg_set_expr): New predicates.
17457 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
17458 arith_or_int_operand instead of logical_operand. Convert to
17459 insn_and_split. Try to optimize constant operand in splitter.
17460 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
17461 (*tstqi_t_zero): Delete.
17462 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
17463 (tstsi_t_and_not): Delete.
17464 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
17465 Convert to insn_and_split.
17466 (unnamed split, tstsi_t_zero_extract_xor,
17467 tstsi_t_zero_extract_subreg_xor_little,
17468 tstsi_t_zero_extract_subreg_xor_big): Delete.
17469 (*tstsi_t_shift_mask): New insn_and_split.
17470 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
17471 to recombine with surrounding insns when splitting.
17472 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
17473 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
17474 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
17475 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
17476 (*cbranch_div0s: Delete.
17477 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
17478 Try to recombine with surrounding insns when splitting. Add operand
17480 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
17481 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
17482 *addc_r_r_msb, *addc_2r_msb): Delete.
17483 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
17485 (*addc_negreg_t): New insn_and_split.
17486 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
17487 Try to recombine with surrounding insns when splitting.
17488 Add operand order variants.
17489 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
17490 insn_and_split patterns.
17491 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
17492 surrounding insns when splitting.
17493 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
17494 (*rotcl): Likewise. Add zero_extract variant.
17495 (*ashrsi2_31): New insn_and_split.
17496 (*negc): Convert to insn_and_split. Use treg_set_expr.
17497 (*zero_extend<mode>si2_disp_mem): Update comment.
17498 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
17500 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
17501 with surrounding insns when splitting.
17502 (any_treg_expr_to_reg): New insn_and_split.
17503 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
17504 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
17505 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
17506 *zero_extract_2): New single bit zero extract patterns.
17507 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
17508 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
17509 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
17510 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
17512 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
17513 register_operand for set source.
17515 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
17517 * i386.opt (prefetch_sse): New targetsave.
17518 * i386.c (ix86_function_specific_save): Save prefetch_sse.
17519 (ix86_function_specific_restore): Restore prefetch_sse and initialize
17520 ix86_cost/ix86_tune_cost.
17522 2015-01-23 David Malcolm <dmalcolm@redhat.com>
17524 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
17525 Support the JIT by using 0 as the language type.
17527 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
17530 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
17531 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
17532 (mark_regno_live, process_bb_lives): Pass new parameter value to
17533 make_hard_regno_born.
17535 2015-01-23 Jakub Jelinek <jakub@redhat.com>
17537 PR rtl-optimization/63637
17538 PR rtl-optimization/60663
17539 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
17540 if elt->cost is MAX_COST for ASM_OPERANDS.
17541 (find_sets_in_insn): Fix up comment typo.
17542 (cse_insn): Don't set src_volatile for all non-volatile
17543 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
17544 or with "memory" clobber. Set elt->cost to MAX_COST
17545 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
17546 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
17548 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
17550 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
17553 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
17555 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
17556 libgcc/config/i386/elf-lib.h.
17558 2015-01-23 Jakub Jelinek <jakub@redhat.com>
17561 * gcc.c (print_configuration): Don't print a blank line at the end
17563 (run_attempt): ... but here unstead.
17565 PR middle-end/64734
17566 * omp-low.c (scan_sharing_clauses): Don't ignore
17567 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
17568 on target data/update constructs.
17570 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
17573 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
17574 (DEBUG_RELOAD): Removed define.
17575 (m32c_limit_reload_class): Enable traces with if DEBUG0.
17576 (m32c_function_arg): Added a type cast.
17577 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
17578 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
17579 * config/m32c/bitops.md (andqi3_16): Likewise.
17580 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
17581 (push_a01_l): Likewise.
17583 2015-01-23 David Malcolm <dmalcolm@redhat.com>
17586 * main.c (main): Construct toplev instances with init_signals=true.
17587 * toplev.c (general_init): Add param "init_signals", and use it to
17588 conditionalize the calls to signal and host_hooks.extra_signals.
17589 (toplev::toplev): Add param "init_signals".
17590 (toplev::main): When invoking general_init, pass m_init_signals
17591 to control whether signal-handlers are installed.
17592 * toplev.h (toplev::toplev): Add param "init_signals".
17593 (toplev::m_init_signals): New field.
17595 2015-01-23 David Malcolm <dmalcolm@redhat.com>
17598 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
17599 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
17600 latter may be affected by the former (e.g. on i686).
17602 2015-01-23 Martin Liska <mliska@suse.cz>
17604 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
17605 false positive during profiledbootstrap.
17607 2015-01-23 Tom de Vries <tom@codesourcery.com>
17610 * lto-opts.c (lto_write_options): Output non-explicit conservative
17612 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
17613 (append_compiler_options): Pass -fopenacc through.
17615 2015-01-23 Tom de Vries <tom@codesourcery.com>
17618 * lto-opts.c (lto_write_options): Output non-explicit conservative
17620 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
17621 (append_compiler_options): Pass -fopenmp through.
17623 2015-01-23 Jakub Jelinek <jakub@redhat.com>
17626 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
17629 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
17630 * diagnostic.def (DK_ICE_NOBT): New kind.
17631 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
17632 like DK_ICE, but never print backtrace.
17633 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
17634 (internal_error_no_backtrace): New function.
17635 * gcc.c (execute): Use internal_error_no_backtrace instead of
17638 2015-01-22 Jeff Law <law@redhat.com>
17641 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
17642 improve code density for small immediate to memory case.
17643 (insv): Better handle bitfield assignments when the field is
17644 being set to all ones.
17645 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
17648 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17649 Jakub Jelinek <jakub@redhat.com>
17651 PR middle-end/64729
17652 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
17653 for !TARGET_LIBC_PROVIDES_SSP version and
17654 -fstack-protector-{all,strong,explicit} otherwise.
17655 * config/freebsd.h (LINK_SSP_SPEC): Handle
17656 -fstack-protector-{strong,explicit}.
17658 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
17659 H.J. Lu <hongjiu.lu@intel.com>
17662 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
17665 2015-01-22 Wei Mi <wmi@google.com>
17667 PR rtl-optimization/64557
17668 * dse.c (record_store): Call get_addr for mem_addr.
17669 (check_mem_read_rtx): Likewise.
17671 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
17673 * fold-const.c (const_binop): Add early return for non-tcc_binary.
17675 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
17677 * toplev.c (init_local_tick): Process the failure when read
17678 fails for random_seed.
17680 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
17681 'pretty_name' to avoid memory overflow.
17683 2015-01-22 Richard Biener <rguenther@suse.de>
17685 PR middle-end/64728
17686 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
17687 abnormal coalescing on undefined SSA names.
17689 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
17693 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
17695 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
17697 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
17699 PR middle-end/63325
17700 * fold-const.c (fold_checksum_tree): Don't include value of
17701 expr->decl_with_vis.symtab_node in the checksum.
17703 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17705 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
17707 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
17710 * gcc.c (insert_comments): New function.
17711 (try_generate_repro): Call it.
17712 (append_text): Removed.
17714 2015-01-22 Richard Biener <rguenther@suse.de>
17716 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
17717 with IL incompatible options. Properly honor user optimize
17720 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
17722 PR rtl-optimization/64682
17723 * combine.c (distribute_notes): When moving a death note for
17724 a register that is set in the new I2, make sure to put it
17725 before that new I2.
17727 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
17729 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
17730 not TARGET_DEFAULT.
17732 2015-01-21 Jakub Jelinek <jakub@redhat.com>
17735 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
17736 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
17737 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
17740 * doc/invoke.texi (-fsanitize=vptr): Document.
17742 PR rtl-optimization/62078
17743 * dse.c: Include cfgcleanup.h.
17744 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
17745 anything call purge_all_dead_edges and cleanup_cfg at the end
17748 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
17750 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
17753 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
17755 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
17758 2015-01-21 David Sherwood <david.sherwood@arm.com>
17759 Tejas Belagod <Tejas.Belagod@arm.com>
17761 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
17762 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
17763 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
17766 2015-01-21 David Sherwood <david.sherwood@arm.com>
17767 Tejas Belagod <Tejas.Belagod@arm.com>
17769 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
17770 (aarch64_reverse_mask): New decls.
17771 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
17772 (insn_count): New mode_attr.
17773 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
17774 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
17775 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
17776 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
17777 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
17778 (aarch64_simd_st4): New patterns.
17779 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
17780 (aarch64_reverse_mask): New functions.
17782 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
17784 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
17786 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
17787 addressing modes for BE.
17788 (aarch64_print_operand): Add 'R' specifier.
17789 (aarch64_simd_disambiguate_copy): Delete.
17790 (aarch64_simd_emit_reg_reg_move): New function.
17791 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
17792 in define_splits for structural moves.
17793 (mov<mode>): Use less restrictive predicates.
17794 (*aarch64_mov<mode>): Simplify and only allow for LE.
17795 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
17797 2015-01-21 Alan Hayward <alan.hayward@arm.com>
17799 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
17801 2015-01-21 Richard Henderson <rth@redhat.com>
17804 * ccmp.c (used_in_cond_stmt_p): Remove.
17805 (expand_ccmp_expr): Don't use it.
17807 2015-01-21 Nick Clifton <nickc@redhat.com>
17809 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
17812 2015-01-21 Richard Biener <rguenther@suse.de>
17814 PR middle-end/64313
17815 * tree-core.h (builtin_info, builtin_info_type): Turn from
17816 an object with two arrays into an array of an object with
17817 decl and two flags, implicit_p and declared_p.
17818 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
17819 set_builtin_decl, set_builtin_decl_implicit_p,
17820 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
17821 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
17822 * builtins.c (builtin_info): Adjust.
17823 * gimplify.c (gimplify_addr_expr): References to builtins
17824 that have been declared by the user makes them eligible for
17825 use by the compiler. Call set_builtin_decl_implicit_p on them.
17827 2015-01-20 Jeff Law <law@redhat.com>
17830 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
17831 allow pc-relative addresses in operand predicates or constraints.
17833 2015-01-21 Bin Cheng <bin.cheng@arm.com>
17835 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
17836 neon on aarch32 processors for stringops.
17838 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17841 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
17843 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17846 * ipa-inline.c: Include lto-streamer.h
17847 (report_inline_failed_reason): Output source file differences and
17848 flags on optimization/target node mismatch.
17849 (can_inline_edge_p): Consider caller to be the outer inline function;
17850 be less restrictive about matching opimize and optimize_size attributes.
17851 (inline_account_function_p): Break out from ...
17852 (inline_small_functions): ... here.
17853 * ipa-inline-transform.c (clone_inlined_nodes): Use
17854 inline_account_function_p.
17855 (inline_call): Use optimize attribution; use inline_account_function_p.
17856 (inline_transform): Use opt_for_fn.
17857 * ipa-inline.h (inline_account_function_p): Declare.
17859 2015-01-20 Jakub Jelinek <jakub@redhat.com>
17862 * dwarf2out.c (decl_piece_node): Don't put bitsize into
17863 mode if bitsize <= 0.
17864 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
17865 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
17866 sizes and positions.
17868 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
17870 * config/nios2/nios2.c (nios2_asm_file_end): Implement
17871 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
17873 (TARGET_ASM_FILE_END): Define.
17875 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17877 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
17878 (struct tune_params): Use the enum.
17879 * arm.c (arm_*_tune): Update.
17880 (arm_option_override): Update.
17882 2015-01-20 Richard Biener <rguenther@suse.de>
17885 * ipa-reference.c (add_static_var): Inline ...
17886 (analyze_function): ... here after splitting out from ...
17887 (is_proper_for_analysis): ... this.
17889 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
17892 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
17893 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
17894 replace the conditional with it's true branch.
17895 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
17896 (arm_lra_p): Remove.
17898 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
17900 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
17902 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17904 * config/tilegx/mul-tables.c: Move symtab.h include after
17905 coretypes.h include.
17906 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
17907 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
17908 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
17909 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
17910 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
17912 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
17916 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
17918 PR rtl-optimization/64081
17919 * loop-iv.c (def_pred_latch_p): New function.
17920 (latch_dominating_def): Allow specific cases with non-single
17922 (iv_get_reaching_def): Likewise.
17923 (check_complex_exit_p): New function.
17924 (check_simple_exit): Use check_complex_exit_p to allow certain cases
17925 with exits not executing on any iteration.
17927 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17930 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
17931 to set branch cost.
17933 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17936 * i386.c (gate): Check flag_expensive_optimizations and
17938 (ix86_option_override_internal): Drop optimize_size condition
17939 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
17940 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
17941 MASK_PREFER_AVX128.
17942 (ix86_avx256_split_vector_move_misalign,
17943 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
17944 * sse.md (all uses of TARGET_PREFER_AVX128): Add
17945 optimize_insn_for_speed_p check.
17947 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
17949 * config/mips/mips.h (FP_ASM_SPEC): New define.
17950 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
17953 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
17956 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
17957 nullptr for insn when reaching the first insn.
17958 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
17959 (sh_insn_operands_modified_between_p): Add nullptr check.
17960 (sh_find_extending_set_of_reg): Fix log message. Don't accept
17961 sign extending mem load if the insn contains any UNSPEC or
17964 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17966 * params.def (inline-unit-growth): Drop to 15%.
17967 * invoke.texi (inline-unit-growth): Document change.
17969 2015-01-19 Martin Liska <mliska@suse.cz>
17972 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
17973 function for second argument of OBJ_TYPE_REF.
17975 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17978 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
17979 whether function is an alias.
17981 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17983 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
17986 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
17988 PR rtl-optimization/64671
17989 * lra-remat.c (operand_to_remat): Don't consider jump and call
17992 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
17995 * config/rs6000/default64.h: Include rs6000-cpus.def.
17996 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
17997 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
17998 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
18000 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
18002 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
18003 pseudo-op to specify assembler dialect.
18005 2015-01-19 Martin Liska <mliska@suse.cz>
18008 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
18009 Handle safe potentially removed nodes during filtering.
18011 2015-01-19 Martin Liska <mliska@suse.cz>
18013 * doc/extend.texi (no_icf): Add new attribute description.
18014 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
18015 where the pass attempts to merge a function with no_icf attribute.
18017 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18020 * doc/md.texi (ARM Options): Document register constraints.
18022 2015-01-19 Jiong Wang <jiong.wang@arm.com>
18023 Andrew Pinski <apinski@cavium.com>
18026 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
18027 (ashl<mode>3): Don't expand if operands[2] is not constant.
18029 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18032 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
18033 Match xor-and-xor RTL pattern.
18035 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
18037 PR rtl-optimization/64081
18038 * loop-iv.c (def_pred_latch_p): New function.
18039 (latch_dominating_def): Allow specific cases with non-single
18041 (iv_get_reaching_def): Likewise.
18042 (check_complex_exit_p): New function.
18043 (check_simple_exit): Use check_complex_exit_p to allow certain cases
18044 with exits not executing on any iteration.
18046 2015-01-19 Jakub Jelinek <jakub@redhat.com>
18048 * common.opt (fgraphite): Fix a typo.
18050 2015-01-19 Felix Yang <felix.yang@huawei.com>
18052 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
18054 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
18055 uminp, smax_nanp, smin_nanp): New builtins.
18056 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
18057 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
18058 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
18059 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
18060 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
18061 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
18062 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
18063 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
18064 vpminnms_f32): Rewrite using builtin functions.
18066 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
18069 * omp-low.c (offload_symbol_decl): Remove variable.
18070 (get_offload_symbol_decl): Remove function.
18071 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
18072 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
18073 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
18074 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
18075 BUILT_IN_GOACC_UPDATE don't pass it at all.
18077 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
18079 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
18082 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
18084 * ipa-chkp.c (chkp_produce_thunks): Add early param
18085 to split thunks production into two passes. Keep
18086 'always_inline' function bodies after the first pass.
18087 (pass_data_ipa_chkp_early_produce_thunks): New.
18088 (pass_ipa_chkp_early_produce_thunks): New.
18089 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
18090 chkp_produce_thunks signature.
18091 (make_pass_ipa_chkp_early_produce_thunks): New.
18092 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
18093 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
18094 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
18096 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
18098 * cgraph.c (cgraph_node::dump): Dump profile flags.
18100 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
18103 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
18104 reg appear first in the parallel.
18106 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
18108 * ipa-reference.c (set_reference_optimization_summary,
18109 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
18111 (ignore_module_statics): New static var.
18112 (propagate_bits): If ipa-reference is disabled, do not look into local
18114 (analyze_function): Disable analysis when ipa_reference is disabled.
18115 (generate_summary): Do not dump when reference is disabled;
18116 collect vars accessed from functions with ipa-reference disabled.
18117 (get_read_write_all_from_node): When ipa-reference is disabled, use the
18119 (gate): Enable for LTO.
18120 (ignore_edge_p): New function.
18121 (propagate): Skip functions w/o ipa-reference analysis.
18122 * optc-save-gen.awk: Handle optimize_debug correctly.
18123 * opth-gen.awk: Likewise.
18124 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
18125 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
18126 fira-share-save-slots, fira-share-spill-slots,
18127 fmodulo-sched-allow-regmoves, fpartial-inlining,
18128 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
18129 ftracer, ftree-parallelize-loops, fassociative-math,
18130 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
18132 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
18133 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
18135 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
18138 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
18141 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
18143 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
18145 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
18147 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
18148 Remove duplicate option listings.
18150 2015-01-18 Felix Yang <felix.yang@huawei.com>
18152 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
18153 (autofdo_source_profile::get_callsite_total_count,
18154 function_instance::get_function_instance_by_decl,
18155 string_table::get_index, string_table::get_index_by_decl,
18156 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
18157 Fix comment typos. Reformatting and minor code rearrangement.
18159 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
18161 * config/rs6000/rs6000.md (probe_stack): Delete.
18162 (probe_stack_address): New.
18164 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
18166 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
18167 to test for 32-bit ABIs, not !TARGET_POWERPC64.
18169 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
18171 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
18172 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
18173 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
18175 (rs6000_libcall_value): Use the new function.
18177 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
18179 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
18181 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
18183 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
18184 implement a more precise life analysis for it during backward scan.
18186 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
18188 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
18190 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
18192 PR rtl-optimization/52773
18193 * calls.c (emit_library_call_value): When pushing arguments use
18194 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
18195 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
18196 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
18198 2015-01-17 Jeff Law <law@redhat.com>
18200 PR rtl-optimization/32790
18201 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
18202 not ZERO_EXTEND in SET_DESTs.
18204 2015-01-17 Alan Modra <amodra@gmail.com>
18206 * cprop.c (do_local_cprop): Revert last change.
18208 2015-01-16 DJ Delorie <dj@redhat.com>
18209 Nick Clifton <nickc@redhat.com>
18211 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
18212 (addhi3_real): Likewise. Fix [HL+0] syntax.
18213 (subqi3_real): Likewise.
18214 (subhi3_real): Likewise.
18215 (cbranchqi4_real): Likewise. Allow saddr,#imm.
18216 (cbranchhi4_real): Likewise.
18217 (cbranchhi4_real_inverted): Likewise.
18218 (cbranchsi4_real_lt): Likewise.
18219 (cbranchsi4_real_ge): Likewise.
18220 (cbranchsi4_real_ge): Likewise.
18221 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
18222 (sub<mode>3_virt): Likewise.
18223 (cbranchqi4_virt): Likewise.
18224 (cbranchhi4_virt): Likewise.
18225 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
18226 always use '[reg+imm]' even when imm is zero.
18227 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
18228 (rl78_general_operand): New.
18229 (rl78_nonimmediate_operand): New.
18230 (rl78_nonfar_operand): Use them.
18231 (rl78_nonfar_nonimm_operand): Likewise.
18232 (rl78_stack_based_mem): Fix.
18233 * config/rl78/constraints.md (Ibqi): New.
18238 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
18239 (iorqi3): Likewise.
18240 (xorqi3): Likewise.
18241 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
18243 * config/rl78/constrains (Qs8): New constraint.
18244 * config/rl78/rl78.c (rl78_flags_already_set): New function.
18245 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
18246 * config/rl78/rl78-real.md (update_Z): New attribute.
18247 Update patterns to set it.
18248 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
18249 shorter compare and branch sequence can be used.
18250 (cbranchhi4_real): Likewise.
18251 (cbranchhi4_real_inverted): Likewise.
18253 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
18254 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
18256 * config/rl78/rl78.c (rl78_get_name_encoding): New.
18257 (rl78_option_override): Allow -mes0 only if C.
18258 (characterize_address): Support subregs of symbol_refs.
18259 (rl78_addr_space_address_mode): Move. Add __near.
18260 (rl78_far_p): Likewise.
18261 (rl78_addr_space_pointer_mode): Likewise.
18262 (rl78_as_legitimate_address): Likewise.
18263 (rl78_addr_space_subset_p): Likewise.
18264 (rl78_addr_space_convert): Likewise.
18265 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
18266 symbols with -mes0.
18267 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
18269 (rl78_alloc_physical_registers_op1): Change logic to prefer
18270 symbol[BC] addressing.
18271 (frodata_section): New.
18272 (rl78_asm_init_sections): Initialize it.
18273 (rl78_select_section): Put __far readonly symbols in .frodata.
18274 (rl78_make_type_far): New.
18275 (rl78_insert_attributes): Force all readonly symbols to be
18277 (rl78_asm_out_integer): New.
18278 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
18279 * config/rl78/rl78.opt (-mes0): New.
18281 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
18282 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
18283 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
18284 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
18285 (rl78_saddr_p): New.
18286 (rl78_output_aligned_common): New.
18287 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
18288 (rl78_handle_saddr_attribute): New.
18289 (rl78_handle_naked_attribute): New.
18290 (rl78_attribute_table): Add saddr.
18291 (rl78_print_operand_1): Don't print '!' on saddr operands.
18292 (rl78_print_operand_1): Strip encodings.
18294 (rl78_strip_name_encoding): New.
18295 (rl78_attrlist_to_encoding): New.
18296 (rl78_encode_section_info): New.
18297 (rl78_asm_init_sections): New.
18298 (rl78_select_section): New.
18299 (rl78_output_labelref): New.
18300 (rl78_output_aligned_common): New.
18301 (rl78_asm_out_integer): New.
18302 (rl78_asm_ctor_dtor): New.
18303 (rl78_asm_constructor): New.
18304 (rl78_asm_destructor): New.
18306 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
18307 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
18308 (transcode_memory_rtx): Update.
18309 (rl78_expand_epilogue): Use A_REG instead of 0.
18311 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18313 * config/arm/arm-protos.h (struct tune_params): New field
18314 sched_autopref_queue_depth.
18315 * config/arm/arm.c (sched-int.h): Include header.
18316 (arm_first_cycle_multipass_dfa_lookahead_guard,)
18317 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
18318 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
18319 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
18320 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
18321 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
18322 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
18323 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
18324 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
18325 * config/arm/t-arm (arm.o): Update.
18326 * haifa-sched.c (update_insn_after_change): Update.
18327 (rank_for_schedule): Use auto-prefetcher model, if requested.
18328 (autopref_multipass_init): New static function.
18329 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
18330 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
18331 variable for debug dumps.
18332 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
18333 (autopref_multipass_dfa_lookahead_guard): New global function that
18334 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
18335 (init_h_i_d): Update.
18336 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
18337 * sched-int.h (enum autopref_multipass_data_status): New const enum.
18338 (autopref_multipass_data_): Structure for auto-prefetcher data.
18339 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
18340 (struct _haifa_insn_data:autopref_multipass_data): New field.
18341 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
18342 (autopref_multipass_dfa_lookahead_guard): Declare.
18344 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18346 * rtlanal.c (get_base_term): Handle SCRATCH.
18348 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18350 * config/aarch64/aarch64.c
18351 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
18352 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
18354 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
18355 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
18357 2015-01-17 Alan Modra <amodra@gmail.com>
18359 * cprop.c (do_local_cprop): Disallow replacement of fixed
18362 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18365 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
18368 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
18370 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
18371 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
18373 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18375 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
18376 * config/arm/thumb1.md: ... Here.
18378 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18380 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
18381 TImode for TARGET_32BIT.
18383 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18385 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
18386 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
18388 (rs6000_abi_word_mode): New function.
18390 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18392 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
18393 instead of UNITS_PER_WORD to describe the size of stack slots.
18395 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18397 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
18398 as rs6000_promote_function_mode. Move comment to there.
18399 (rs6000_promote_function_mode): New function.
18401 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18403 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
18404 -mpowerpc64 is active.
18406 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18408 PR middle-end/64353
18409 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
18412 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
18414 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
18415 introduced in revision 219724.
18417 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18418 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18421 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
18422 destination is not a GP reg.
18423 (*movdi_aarch64): Likewise.
18425 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
18428 * config/rs6000/default64.h: Revert ISA change.
18430 2015-01-16 Richard Biener <rguenther@suse.de>
18432 PR middle-end/64614
18433 * tree-ssa-uninit.c: Include tree-cfg.h.
18434 (MAX_SWITCH_CASES): New define.
18435 (convert_control_dep_chain_into_preds): Handle switch statements.
18436 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
18437 (normalize_one_pred_1): Do not split bit-manipulations.
18440 2015-01-16 Richard Biener <rguenther@suse.de>
18442 PR tree-optimization/64568
18443 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
18444 complex load rewriting for TARGET_MEM_REFs.
18446 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
18448 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
18450 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
18453 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
18455 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
18456 (aarch64_lra_p): Remove.
18458 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18461 * ipa-chkp.h (chkp_instrumentable_p): New.
18462 * ipa-chkp.c: Include tree-inline.h.
18463 (chkp_instrumentable_p): New.
18464 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
18465 Fix processing of not instrumentable functions.
18466 (chkp_versioning): Use chkp_instrumentable_p. Warn about
18467 not instrumentable functions.
18468 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
18469 chkp_instrumentable_p.
18470 * tree-inline.h (copy_forbidden): New.
18471 * tree-inline.c (copy_forbidden): Not static anymore.
18473 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18475 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
18478 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
18480 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
18481 type OP_OUT to OP_INOUT.
18483 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
18485 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
18486 (high x) y) to y if x and y have the same base.
18488 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
18490 * config/arm/cortex-a57.md: New.
18491 * config/aarch64/aarch64.md: Include it.
18492 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
18493 * config/aarch64/aarch64-tune.md: Regenerate.
18495 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
18498 * ccmp.c (expand_ccmp_next): New function.
18499 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
18500 and compare insn sequence.
18501 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
18502 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
18503 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
18504 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
18505 (*ccmp_ior): Changed to ccmp_ior<mode>.
18506 (cmp<mode>): New pattern.
18507 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
18509 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
18511 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
18513 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
18514 _mm256_bsrli_epi128): New.
18515 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
18517 2015-01-15 Jiong Wang <jiong.wang@arm.com>
18519 * expmed.c (store_bit_field_using_insv): Improve warning message.
18520 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
18522 2015-01-15 Jiong Wang <jiong.wang@arm.com>
18524 PR rtl-optimization/64011
18525 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
18526 there is partial overflow.
18528 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18530 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
18532 (nds32_expand_epilogue_v3pop): Likewise.
18533 * config/nds32/nds32.md (sibcall): Define this for sibling call
18535 (sibcall_register): Likewise.
18536 (sibcall_immediate): Likewise.
18537 (sibcall_value): Likewise.
18538 (sibcall_value_register): Likewise.
18539 (sibcall_value_immediate): Likewise.
18540 (sibcall_epilogue): Likewise.
18541 (epilogue): Pass false to indicate this is not a sibcall epilogue.
18542 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
18543 (nds32_expand_epilogue_v3pop): Likewise.
18545 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18547 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
18548 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
18549 (return_internal): New.
18550 (return): Define this named pattern.
18551 (simple_return): Define this named pattern.
18552 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
18553 pattern instead of unspec_volatile_func_return.
18554 (nds32_expand_epilogue_v3pop): Likewise.
18555 (nds32_can_use_return_insn): New function.
18557 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18559 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
18560 * config/nds32/nds32.md (pop25return): New.
18561 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
18562 pop25return pattern.
18564 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18566 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
18567 -mforbid-fp-as-gp, and -mex9 options.
18569 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18571 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
18572 remove -mgp-direct option.
18574 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18576 * doc/invoke.texi (--param early-inlining-insns): Update default value.
18577 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
18579 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18581 * ipa-inline.c (inline_small_functions): Work around hints
18584 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
18587 * doc/invoke.texi (Option Summary): Document new Nios II
18589 (Nios II Options): Likewise.
18590 * config/nios2/nios2.opt: Add -mgpopt= option support.
18591 Modify existing -mgpopt and -mno-gpopt options to be aliases.
18592 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
18593 * config/nios2/nios2.c (nios2_option_override): Adjust
18594 -mgpopt defaulting.
18595 (nios2_in_small_data_p): Return true for explicit small data
18596 sections even with -G0.
18597 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
18600 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18603 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
18605 (inline_call): Fix removal of aliases.
18607 2015-01-15 Jakub Jelinek <jakub@redhat.com>
18609 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
18610 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
18611 * opts.c (common_handle_option): Add -fsanitize=vptr.
18612 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
18613 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
18614 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
18615 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
18616 (ubsan_expand_vptr_ifn): New prototype.
18617 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
18618 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
18619 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
18620 expand_LOOP_VECTORIZED): Make argument nameless, remove
18622 (expand_UBSAN_VPTR): New function.
18623 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
18625 (UBSAN_VPTR): New internal function.
18626 * sanopt.c (tree_map_traits): Renamed to ...
18627 (sanopt_tree_map_traits): ... this.
18628 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
18629 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
18630 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
18631 (maybe_optimize_ubsan_vptr_ifn): New function.
18632 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
18633 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
18635 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
18636 internal calls like pure functions for aliasing, even when they
18637 have other side-effects that prevent making them ECF_PURE.
18638 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
18639 (ubsan_expand_vptr_ifn): New function.
18641 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
18643 PR rtl-optimization/64110
18644 * stmt.c (parse_output_constraint): Process '^' and '$'.
18645 (parse_input_constraint): Ditto.
18646 * lra-constraints.c (process_alt_operands): Process the new
18648 * ira-costs.c (record_reg_classes): Process the new constraint
18650 * genoutput.c (indep_constraints): Add '^' and '$'.
18651 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
18652 * doc/md.texi: Add description of the new constraints.
18654 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
18655 Bernd Schmidt <bernds@codesourcery.com>
18656 Cesar Philippidis <cesar@codesourcery.com>
18657 James Norris <jnorris@codesourcery.com>
18658 Tom de Vries <tom@codesourcery.com>
18659 Ilmir Usmanov <i.usmanov@samsung.com>
18660 Dmitry Bocharnikov <dmitry.b@samsung.com>
18661 Evgeny Gavrin <e.gavrin@samsung.com>
18662 Jakub Jelinek <jakub@redhat.com>
18664 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
18665 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
18666 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
18667 New function types.
18668 * builtins.c: Include "gomp-constants.h".
18669 (expand_builtin_acc_on_device): New function.
18670 (expand_builtin, is_inexpensive_builtin): Handle
18671 BUILT_IN_ACC_ON_DEVICE.
18672 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
18674 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
18676 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
18677 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
18678 i386/intelmic-offload.h.
18679 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
18680 to libgomp and its dependencies.
18681 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
18682 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
18683 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
18684 * config/ia64/hpux.h (LIB_SPEC): Likewise.
18685 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
18686 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
18687 * doc/generic.texi: Update for OpenACC changes.
18688 * doc/gimple.texi: Likewise.
18689 * doc/invoke.texi: Likewise.
18690 * doc/sourcebuild.texi: Likewise.
18691 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
18692 GF_OMP_FOR_KIND_OACC_LOOP.
18693 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
18694 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
18695 GF_OMP_TARGET_KIND_OACC_UPDATE,
18696 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
18698 * gimple.c: Update comments for OpenACC changes.
18699 * gimple.def: Likewise.
18700 * gimple.h: Likewise.
18701 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
18702 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
18703 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
18704 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
18705 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
18707 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
18708 * gimplify.c: Include "gomp-constants.h".
18709 Update comments for OpenACC changes.
18710 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
18711 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
18712 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
18713 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
18714 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
18715 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
18716 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
18717 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
18718 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
18720 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
18721 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
18722 OMP_CLAUSE_SET_MAP_KIND.
18723 (gimplify_oacc_cache): New function.
18724 (gimplify_omp_for): Handle OACC_LOOP.
18725 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
18727 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
18728 OACC_EXIT_DATA, OACC_UPDATE.
18729 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
18730 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
18731 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
18732 (gimplify_body): Consider flag_openacc next to flag_openmp.
18733 * lto-streamer-out.c: Include "gomp-constants.h".
18734 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
18735 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
18736 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
18737 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
18738 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
18739 (BUILT_IN_ACC_ON_DEVICE): New builtins.
18740 * omp-low.c: Include "gomp-constants.h".
18741 Update comments for OpenACC changes.
18742 (struct omp_context): Add reduction_map, gwv_below, gwv_this
18744 (extract_omp_for_data, use_pointer_for_field, install_var_field)
18745 (new_omp_context, delete_omp_context, scan_sharing_clauses)
18746 (create_omp_child_function, scan_omp_for, scan_omp_target)
18747 (check_omp_nesting_restrictions, lower_reduction_clauses)
18748 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
18749 Update for OpenACC changes.
18750 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
18751 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
18752 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
18753 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
18754 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
18755 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
18757 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
18758 Handle GF_OMP_FOR_KIND_OACC_LOOP.
18759 (expand_omp_target, lower_omp_target): Handle
18760 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
18761 GF_OMP_TARGET_KIND_OACC_UPDATE,
18762 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
18763 GF_OMP_TARGET_KIND_OACC_DATA.
18764 (pass_expand_omp::execute, execute_lower_omp)
18765 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
18767 (offload_symbol_decl): New variable.
18768 (oacc_get_reduction_array_id, oacc_max_threads)
18769 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
18770 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
18771 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
18772 (oacc_gimple_assign, oacc_initialize_reduction_data)
18773 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
18775 (is_targetreg_ctx): Remove function.
18776 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
18777 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
18778 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
18779 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
18780 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
18781 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
18782 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
18783 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
18784 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
18785 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
18786 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
18787 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
18788 * tree-core.h: Update comments for OpenACC changes.
18789 (enum omp_clause_map_kind): Remove.
18790 (struct tree_omp_clause): Change type of map_kind member from enum
18791 omp_clause_map_kind to unsigned char.
18792 * tree-inline.c: Update comments for OpenACC changes.
18793 * tree-nested.c: Likewise. Include "gomp-constants.h".
18794 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
18795 (convert_tramp_reference_stmt, convert_gimple_call): Update for
18796 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
18797 OMP_CLAUSE_SET_MAP_KIND.
18798 * tree-pretty-print.c: Include "gomp-constants.h".
18799 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
18800 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
18801 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
18802 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
18803 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
18804 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
18805 instead of OMP_CLAUSE_MAP_*.
18806 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
18807 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
18808 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
18809 * tree-streamer-in.c: Include "gomp-constants.h".
18810 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
18811 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
18812 * tree-streamer-out.c: Include "gomp-constants.h".
18813 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
18815 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
18816 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
18817 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
18818 * tree.c (omp_clause_num_ops): Update accordingly.
18819 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
18821 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
18822 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
18823 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
18824 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
18825 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
18826 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
18827 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
18828 (OMP_CLAUSE_SET_MAP_KIND): New macro.
18829 * varpool.c (varpool_node::get_create): Consider flag_openacc next
18831 * config/i386/intelmic-offload.h: New file.
18832 * config/nvptx/offload.h: Likewise.
18834 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18836 * explow.h: Remove duplicate contents.
18837 * dojump.h: Likewise.
18839 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
18841 * arm.c (arm_xgene_tune): Add default initializer for instruction
18844 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18848 * ipa.c (symbol_table::remove_unreachable_nodes):
18849 Do not put abstract origins into boundary.
18851 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
18853 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
18854 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
18856 2015-01-15 Steve Ellcey <sellcey@mips.com>
18858 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
18859 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
18860 builtins.def, and chkp-builtins.def.
18862 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
18864 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
18867 2015-01-15 Richard Biener <rguenther@suse.de>
18869 PR tree-optimization/61743
18870 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
18871 information on PHIs for some simple cases.
18873 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18875 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
18877 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
18878 * config/arm/arm-cores.def (xgene1): New entry.
18879 * config/arm/arm-tables.opt: Regenerate.
18880 * config/arm/arm-tune.md: Regenerate.
18881 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
18883 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
18885 * tree-if-conv.c: Include hash-map.h.
18886 (aggressive_if_conv): New variable.
18887 (fold_build_cond_expr): Add simplification of non-zero condition.
18888 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
18889 destination block is not always executed.
18890 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
18891 than two predecessors if AGGRESSIVE_IF_CONV is true.
18892 (if_convertible_stmt_p): Fix commentary.
18893 (all_preds_critical_p): New function.
18894 (has_pred_critical_p): New function.
18895 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
18896 BB can have more than two predecessors and all incoming edges can be
18898 (predicate_bbs): Skip predication for loop exit block, use build2_loc
18899 to compute predicate for true edge.
18900 (find_phi_replacement_condition): Delete this function.
18901 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
18902 Allow interchange PHI arguments if EXTENDED is false.
18903 Change check that block containing reduction statement candidate
18904 is predecessor of phi-block since phi may have more than two arguments.
18905 (phi_args_hash_traits): New helper structure.
18906 (struct phi_args_hash_traits): New type.
18907 (phi_args_hash_traits::hash): New function.
18908 (phi_args_hash_traits::equal_keys): New function.
18909 (gen_phi_arg_condition): New function.
18910 (predicate_scalar_phi): Add handling of phi nodes with more than two
18911 arguments, delete COND and TRUE_BB arguments, insert body of
18912 find_phi_replacement_condition to predicate ordinary phi nodes.
18913 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
18914 delete call of find_phi_replacement_condition and invoke
18915 predicate_scalar_phi with two arguments.
18916 (insert_gimplified_predicates): Add assert that non-predicated block
18917 don't have statements to insert.
18918 (ifcvt_split_critical_edges): New function.
18919 (ifcvt_split_def_stmt): Likewise.
18920 (ifcvt_walk_pattern_tree): Likewise.
18921 (stmt_is_root_of_bool_pattern): Likewise.
18922 (ifcvt_repair_bool_pattern): Likewise.
18923 (ifcvt_local_dce): Likewise.
18924 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
18925 is copy of inner or outer loop force_vectorize field, invoke
18926 ifcvt_split_critical_edges, ifcvt_local_dce and
18927 ifcvt_repair_bool_pattern for aggressive if-conversion.
18929 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
18931 * config/aarch64/aarch64.md: Include xgene1.md.
18932 * config/aarch64/xgene1.md: New file.
18934 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18936 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
18937 xgene1 (APM XGene-1) core definition.
18938 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
18939 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
18940 * doc/invoke.texi: Document -mcpu=xgene1.
18942 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18944 * dojump.h: New header file.
18945 * explow.h: Likewise.
18946 * expr.h: Remove includes.
18947 Move expmed.c prototypes to expmed.h.
18948 Move dojump.c prototypes to dojump.h.
18949 Move alias.c prototypes to alias.h.
18950 Move explow.c prototypes to explow.h.
18951 Move calls.c prototypes to calls.h.
18952 Move emit-rtl.c prototypes to emit-rtl.h.
18953 Move varasm.c prototypes to varasm.h.
18954 Move stmt.c prototypes to stmt.h.
18955 (saved_pending_stack_adjust): Move to dojump.h.
18956 (adjust_address): Move to explow.h.
18957 (adjust_address_nv): Move to emit-rtl.h.
18958 (adjust_bitfield_address): Likewise.
18959 (adjust_bitfield_address_size): Likewise.
18960 (adjust_bitfield_address_nv): Likewise.
18961 (adjust_automodify_address_nv): Likewise.
18962 * explow.c (expr_size): Move to expr.c.
18963 (int_expr_size): Likewise.
18964 (tree_expr_size): Likewise.
18965 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18966 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
18967 * genemit.c (main): Generate includes statistics.h, real.h,
18968 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
18970 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
18971 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
18972 explow.h, emit-rtl.h, stmt.h.
18973 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
18974 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
18975 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
18976 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
18977 emit-rtl.h, varasm.h, stmt.h.
18978 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
18979 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
18980 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
18981 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
18982 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
18983 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
18984 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
18985 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
18986 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
18987 tm.h tree.h varasm.h vec.h wide-int.h.
18988 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18989 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
18990 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
18991 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
18992 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
18993 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
18994 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
18995 * loop-iv.c: Likewise.
18996 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
18997 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
18998 statistics.h stmt.h tree.h varasm.h wide-int.h.
18999 * lra-constraints.c: Likewise.
19000 * lra-eliminations.c: Likewise.
19001 * lra-lives.c: Likewise.
19002 * lra-remat.c: Likewise.
19003 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
19004 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
19005 statistics.h stmt.h tree.h varasm.h wide-int.h.
19006 * hw-doloop.c: Likewise.
19007 * ira-color.c: Likewise.
19008 * ira-emit.c: Likewise.
19009 * loop-doloop.c: Likewise.
19010 * loop-invariant.c: Likewise.
19011 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
19012 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
19013 statistics.h stmt.h tree.h varasm.h wide-int.h.
19014 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
19015 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
19016 statistics.h stmt.h tree.h varasm.h wide-int.h.
19017 * combine-stack-adj.c: Likewise.
19020 * ifcvt.c: Likewise.
19021 * ira-costs.c: Likewise.
19022 * jump.c: Likewise.
19023 * lra-coalesce.c: Likewise.
19024 * lra-spills.c: Likewise.
19025 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
19026 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
19027 stmt.h varasm.h wide-int.h.
19028 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
19029 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
19031 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
19032 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
19033 statistics.h stmt.h varasm.h wide-int.h.
19034 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
19035 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
19036 varasm.h wide-int.h.
19037 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
19038 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
19039 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
19040 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
19041 statistics.h stmt.h.
19042 * config/tilepro/tilepro.c: Likewise.
19043 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
19044 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
19045 * config/pdp11/pdp11.c: Likewise.
19046 * config/xtensa/xtensa.c: Likewise.
19047 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
19048 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
19050 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19051 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
19052 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
19053 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19054 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
19055 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
19056 * rtl-chkp.c: Likewise.
19057 * tree-chkp-opt.c: Likewise.
19058 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
19059 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
19060 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
19061 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19062 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
19063 statistics.h stmt.h.
19064 * tree-vect-data-refs.c: Likewise.
19065 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
19066 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19067 rtl.h statistics.h stmt.h varasm.h.
19068 * internal-fn.c: Likewise.
19069 * ipa-icf-gimple.c: Likewise.
19070 * lto-section-out.c: Likewise.
19071 * tree-data-ref.c: Likewise.
19072 * tree-nested.c: Likewise.
19073 * tree-outof-ssa.c: Likewise.
19074 * tree-predcom.c: Likewise.
19075 * tree-pretty-print.c: Likewise.
19076 * tree-scalar-evolution.c: Likewise.
19077 * tree-ssa-strlen.c: Likewise.
19078 * tree-vect-loop.c: Likewise.
19079 * tree-vect-patterns.c: Likewise.
19080 * tree-vect-slp.c: Likewise.
19081 * tree-vect-stmts.c: Likewise.
19082 * tsan.c: Likewise.
19083 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19084 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
19086 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
19087 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19088 statistics.h stmt.h varasm.h.
19089 * loop-unroll.c: Likewise.
19090 * ubsan.c: Likewise.
19091 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
19092 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
19094 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19095 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
19096 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
19097 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
19098 statistics.h stmt.h.
19099 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
19100 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
19101 statistics.h stmt.h varasm.h.
19102 * gimple-match-head.c: Likewise.
19103 * lto-cgraph.c: Likewise.
19104 * lto-section-in.c: Likewise.
19105 * lto-streamer-in.c: Likewise.
19106 * lto-streamer-out.c: Likewise.
19107 * tree-affine.c: Likewise.
19108 * tree-cfg.c: Likewise.
19109 * tree-cfgcleanup.c: Likewise.
19110 * tree-if-conv.c: Likewise.
19111 * tree-into-ssa.c: Likewise.
19112 * tree-ssa-alias.c: Likewise.
19113 * tree-ssa-copyrename.c: Likewise.
19114 * tree-ssa-dse.c: Likewise.
19115 * tree-ssa-forwprop.c: Likewise.
19116 * tree-ssa-live.c: Likewise.
19117 * tree-ssa-math-opts.c: Likewise.
19118 * tree-ssa-pre.c: Likewise.
19119 * tree-ssa-sccvn.c: Likewise.
19120 * tree-tailcall.c: Likewise.
19121 * tree-vect-generic.c: Likewise.
19122 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19123 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
19124 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19125 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
19126 * varasm.c: Likewise.
19127 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19128 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
19130 * init-regs.c: Likewise.
19132 * omp-low.c: Likewise.
19133 * stack-ptr-mod.c: Likewise.
19134 * tree-ssa-reassoc.c: Likewise.
19135 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19136 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
19138 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19139 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
19140 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19141 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
19142 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19143 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
19144 * tree-ssa-phiopt.c: Likewise.
19145 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19146 fixed-value.h hashtab.h real.h statistics.h stmt.h.
19147 * config/fr30/fr30.c: Likewise.
19148 * config/frv/frv.c: Likewise.
19149 * expr.c: Likewise.
19150 * final.c: Likewise.
19151 * optabs.c: Likewise.
19152 * passes.c: Likewise.
19153 * simplify-rtx.c: Likewise.
19154 * stmt.c: Likewise.
19155 * toplev.c: Likewise.
19156 * var-tracking.c: Likewise.
19157 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19158 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
19159 * lower-subreg.c: Likewise.
19160 * postreload-gcse.c: Likewise.
19162 * reginfo.c: Likewise.
19163 * store-motion.c: Likewise.
19164 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19165 fixed-value.h hashtab.h real.h stmt.h varasm.h.
19166 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19167 fixed-value.h hashtab.h statistics.h stmt.h.
19168 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19169 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
19170 * except.c: Likewise.
19171 * explow.c: Likewise.
19172 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19173 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
19175 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19176 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
19177 * tree-ssa-structalias.c: Likewise.
19178 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19179 fixed-value.h insn-config.h real.h statistics.h.
19180 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19181 fixed-value.h insn-config.h real.h statistics.h stmt.h.
19182 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19183 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
19184 * cfgbuild.c: Likewise.
19185 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19186 fixed-value.h real.h rtl.h statistics.h stmt.h.
19187 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19188 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
19189 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19190 fixed-value.h real.h statistics.h stmt.h.
19191 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19192 fixed-value.h real.h statistics.h stmt.h varasm.h.
19193 * cprop.c: Likewise.
19194 * modulo-sched.c: Likewise.
19195 * postreload.c: Likewise.
19196 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
19197 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
19198 statistics.h stmt.h varasm.h.
19199 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
19200 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19201 rtl.h statistics.h stmt.h varasm.h.
19202 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
19203 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
19205 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
19206 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
19208 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
19209 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
19211 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
19212 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
19213 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
19214 function.h real.h statistics.h stmt.h varasm.h.
19215 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
19216 insn-config.h real.h statistics.h stmt.h.
19217 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
19218 statistics.h stmt.h.
19219 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
19220 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
19221 statistics.h stmt.h varasm.h.
19222 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
19223 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
19224 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
19225 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
19226 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
19227 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
19228 statistics.h stmt.h varasm.h.
19229 * ipa-polymorphic-call.c: Likewise.
19230 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
19231 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19232 statistics.h stmt.h.
19233 * config/c6x/c6x.c: Likewise.
19234 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
19235 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19236 statistics.h stmt.h varasm.h.
19237 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
19238 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
19240 * ipa-split.c: Likewise.
19241 * tree-eh.c: Likewise.
19242 * tree-ssa-dce.c: Likewise.
19243 * tree-ssa-loop-niter.c: Likewise.
19244 * tree-vrp.c: Likewise.
19245 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
19246 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
19248 * config/nds32/nds32-fp-as-gp.c: Likewise.
19249 * config/nds32/nds32-intrinsic.c: Likewise.
19250 * config/nds32/nds32-isr.c: Likewise.
19251 * config/nds32/nds32-md-auxiliary.c: Likewise.
19252 * config/nds32/nds32-memory-manipulation.c: Likewise.
19253 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
19254 * config/nds32/nds32-predicates.c: Likewise.
19255 * config/nds32/nds32.c: Likewise.
19256 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
19257 fixed-value.h hashtab.h real.h statistics.h.
19258 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
19259 fixed-value.h hashtab.h real.h statistics.h stmt.h.
19260 * config/arm/arm.c: Likewise.
19261 * config/avr/avr.c: Likewise.
19262 * config/bfin/bfin.c: Likewise.
19263 * config/h8300/h8300.c: Likewise.
19264 * config/i386/i386.c: Likewise.
19265 * config/ia64/ia64.c: Likewise.
19266 * config/iq2000/iq2000.c: Likewise.
19267 * config/m32c/m32c.c: Likewise.
19268 * config/m32r/m32r.c: Likewise.
19269 * config/m68k/m68k.c: Likewise.
19270 * config/mcore/mcore.c: Likewise.
19271 * config/mep/mep.c: Likewise.
19272 * config/mips/mips.c: Likewise.
19273 * config/mn10300/mn10300.c: Likewise.
19274 * config/moxie/moxie.c: Likewise.
19275 * config/pa/pa.c: Likewise.
19276 * config/rl78/rl78.c: Likewise.
19277 * config/rx/rx.c: Likewise.
19278 * config/s390/s390.c: Likewise.
19279 * config/sh/sh.c: Likewise.
19280 * config/sparc/sparc.c: Likewise.
19281 * config/spu/spu.c: Likewise.
19282 * config/stormy16/stormy16.c: Likewise.
19283 * config/v850/v850.c: Likewise.
19284 * config/vax/vax.c: Likewise.
19285 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
19286 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
19287 * config/msp430/msp430.c: Likewise.
19288 * predict.c: Likewise.
19289 * value-prof.c: Likewise.
19290 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
19291 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
19292 * config/microblaze/microblaze.c: Likewise.
19293 * config/nios2/nios2.c: Likewise.
19294 * config/rs6000/rs6000.c: Likewise.
19295 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
19296 insn-config.h real.h rtl.h statistics.h stmt.h.
19297 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
19298 insn-config.h real.h statistics.h stmt.h.
19299 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
19300 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
19301 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
19302 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
19303 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
19304 fixed-value.h real.h statistics.h stmt.h.
19305 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
19306 fixed-value.h statistics.h stmt.h.
19307 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
19310 2015-01-15 Jakub Jelinek <jakub@redhat.com>
19312 * gengtype.c (create_user_defined_type): Workaround
19313 -Wmaybe-uninitialized false positives.
19314 * cse.c (fold_rtx): Likewise.
19315 * loop-invariant.c (gain_for_invariant): Likewise.
19317 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
19319 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
19320 set the memory attributes in all cases but clear MEM_EXPR if need be.
19322 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
19324 PR tree-optimization/64434
19325 * cfgexpand.c (reorder_operands): New function.
19326 (expand_gimple_basic_block): Insert call of reorder_operands if
19329 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
19331 * config/mips/micromips.md (*swp): Remove explicit parallel.
19332 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
19333 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
19334 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
19335 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
19336 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
19337 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
19338 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
19339 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
19340 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
19341 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
19342 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
19343 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
19344 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
19345 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
19346 (mips_wrdsp): Likewise.
19347 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
19349 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
19350 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
19351 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
19352 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
19353 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
19354 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
19355 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
19356 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
19357 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
19359 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
19361 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
19362 (mips_print_operand): Support 'y' to print exact log2 in decimal
19364 * config/mips/mips.h (ISA_HAS_LSA): New define.
19365 (ISA_HAS_DLSA): Likewise.
19366 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
19367 * config/mips/predicates.md (const_immlsa_operand): New predicate.
19369 2015-01-15 Martin Liska <mliska@suse.cz>
19372 * optc-save-gen.awk: Add support for array types.
19374 2015-01-15 Richard Biener <rguenther@suse.de>
19376 PR middle-end/64365
19377 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
19378 for MEM_REF access functions with the same base can never partially
19381 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
19383 * common.opt: New option -fstack-protector-explicit.
19384 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
19385 (stack_protect_decl_phase): Handle stack_protect attribute for
19386 explicit stack protection requests.
19387 (expand_used_vars): Similarly.
19388 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
19389 * doc/extend.texi: Add documentation for "stack_protect" attribute.
19390 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
19392 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
19395 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
19397 (sh_extending_set_of_reg): New struct.
19398 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
19399 sh_remove_reg_dead_or_unused_notes): New Declarations.
19400 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
19401 sh_find_extending_set_of_reg, sh_split_tst_subregs,
19402 sh_extending_set_of_reg::use_as_extended_reg): New functions.
19403 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
19404 convert to insn_and_split and use new function sh_split_tst_subregs.
19406 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
19408 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
19410 (Optimization Options): Move -fuse-ld documentation to...
19411 (Link Options): ...here.
19413 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
19415 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
19417 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
19418 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
19419 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
19420 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
19421 instead of ZR for the memory operand of LL/SC.
19422 (compare_and_swap_12, sync_add<mode>): Likewise.
19423 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
19424 (sync_new_<optab>_12, sync_nand_12): Likewise.
19425 (sync_old_nand_12, sync_new_nand_12): Likewise.
19426 (sync_sub<mode>, sync_old_add<mode>): Likewise.
19427 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
19428 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
19429 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
19430 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
19431 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
19432 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
19433 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
19434 * doc/md.texi (ZC): Update description.
19436 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
19438 * builtins.c (expand_builtin_atomic_exchange): Remove error when
19439 memory model is CONSUME.
19440 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
19441 expand_builtin_atomic_store): Change invalid memory model errors to
19443 (expand_builtin_atomic_clear): Change invalid model errors to warnings
19444 and issue warning for CONSUME.
19446 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
19448 * lto-cgraph: Update function comments for
19449 lto_symtab_encoder_encode_*.
19451 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
19453 * Makefile.in (site.exp): Do not set ENABLE_LTO.
19455 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
19457 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
19458 * lto-cgraph.c (select_what_to_stream): Remove argument, use
19459 lto_stream_offload_p instead.
19460 * lto-streamer.h (select_what_to_stream): Remove argument.
19461 * passes.c (ipa_write_summaries): Likewise.
19462 * tree-pass.h (ipa_write_summaries): Likewise.
19464 2015-01-14 Richard Biener <rguenther@suse.de>
19466 PR tree-optimization/59354
19467 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
19468 groups larger than the slp group size as having gaps.
19470 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
19472 PR middle-end/59448
19473 * builtins.c (get_memmodel): Promote consume to acquire always.
19475 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
19478 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
19481 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
19484 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
19486 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
19487 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
19488 AVX512VBMI, as it implies AVX512BW.
19490 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
19493 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
19494 (vec_unpacks_hi_v16sf): Ditto.
19496 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19498 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
19501 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19503 * doc/invoke.texi (mapcs): Mention deprecation.
19504 (mapcs-frame): Likewise.
19506 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
19509 * config/arm/arm.c (callee_saved_reg_p): Define.
19510 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
19511 register is callee saved instead of !call_used_regs[reg].
19512 (thumb1_compute_save_reg_mask): Likewise.
19514 2015-01-14 Hale Wang <hale.wang@arm.com>
19516 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
19519 2015-01-14 Richard Biener <rguenther@suse.de>
19522 * tree-inline.c (insert_debug_decl_map): Check destination
19523 function MAY_HAVE_DEBUG_STMTS.
19524 (insert_init_debug_bind): Likewise.
19525 (insert_init_stmt): Remove redundant check.
19526 (remap_gimple_stmt): Drop debug stmts if the destination
19527 function has var-tracking assignments disabled.
19529 2015-01-14 Martin Liska <mliska@suse.cz>
19531 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
19532 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
19534 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19537 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
19538 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
19540 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
19542 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
19543 level from an ARCH; do not inject the default.
19544 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
19545 MIPS_ISA_LEVEL_SPEC.
19546 (MIPS_ISA_NAN2008_SPEC): Update comment.
19547 (BASE_DRIVER_SELF_SPECS): Likewise.
19548 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
19549 MIPS_DEFAULT_ISA_LEVEL_SPEC.
19550 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
19551 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
19552 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
19554 2015-01-14 Richard Biener <rguenther@suse.de>
19556 PR tree-optimization/64493
19557 PR tree-optimization/64495
19558 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
19559 assign the proper vectorized PHI to the inner loop exit PHIs.
19561 2015-01-14 Joey Ye <joey.ye@arm.com>
19563 * config/arm/arm.c (arm_compute_save_reg_mask):
19564 Do not save lr in case of tail call.
19565 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
19567 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
19569 * tree-vrp.c (check_array_ref): Emit more warnings
19570 for warn_array_bounds >= 2.
19571 * common.opt: New option -Warray-bounds=.
19572 * doc/invoke.texi: Document -Warray-bounds=.
19574 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
19576 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
19577 (mforbid-fp-as-gp): Remove.
19579 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
19580 (nds32_symbol_load_store_p): Remove.
19581 (nds32_fp_as_gp_check_available): Clean up implementation.
19582 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
19584 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
19585 fp-as-gp and ex9 cases.
19587 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
19589 * tree-profile.c (init_ic_make_global_vars): Drop workaround
19590 for bintuils bug 14342.
19591 (init_ic_make_global_vars): Likewise.
19592 (gimple_init_edge_profiler): Likewise.
19593 (gimple_gen_ic_func_profiler): Likewise.
19595 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
19597 * ipa-inline.c (inline_small_functions): Swap the operands in
19600 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
19603 * ipa-inline-analysis.c (node_growth_cache): Remove.
19604 (initialize_growth_caches): Do not initialize it.
19605 (free_growth_caches): Do not free it.
19606 (do_estimate_growth): Rename to ...
19607 (estimate_growth): ... this one; drop growth cache code.
19608 (growth_likely_positive): Always go the heuristics way.
19609 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
19610 (reset_edge_caches): Do not reset node growth.
19611 (heap_edge_removal_hook): Do not maintain cache.
19612 (inline_small_functions): Likewise; strenghten sanity check.
19613 (ipa_inline): Do not maintain caches.
19614 * ipa-inline.h (node_growth_cache): Remove.
19615 (do_estimate_growth): Remove to ...
19616 (estimate_growth): this one; remove inline version.
19617 (reset_node_growth_cache): Remove.
19619 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
19622 * ipa-inline.c (inline_small_functions): Update callee keys after
19623 resolving speculation
19624 (inline_small_functions): Always check monotonicity of the queue.
19626 2015-01-13 Marek Polacek <polacek@redhat.com>
19628 PR middle-end/64391
19629 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
19631 2015-01-13 Jakub Jelinek <jakub@redhat.com>
19633 PR rtl-optimization/64286
19634 * ree.c (combine_reaching_defs): Move part of comment earlier,
19635 remove !SCALAR_INT_MODE_P check.
19636 (add_removable_extension): Don't add vector mode
19637 extensions if all uses of the source register aren't the same
19640 2015-01-13 Renlin Li <renlin.li@arm.com>
19642 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
19643 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
19645 2015-01-13 Martin Liska <mliska@suse.cz>
19647 * ipa-icf.c (sem_function::equals_private): Call new functions
19648 cl_target_option_print_diff and cl_optimization_print_diff.
19649 * optc-save-gen.awk (cl_target_option_print_diff): New function.
19650 (cl_optimization_print_diff): Likewise.
19651 * opth-gen.awk: Likewise.
19653 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
19655 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
19656 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
19657 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
19658 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
19659 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
19660 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
19662 2015-01-13 Andrew Pinski <apinski@cavium.com>
19664 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
19665 instead of src mode.
19667 2015-01-13 Richard Biener <rguenther@suse.de>
19670 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
19673 2015-01-13 Andrew Pinski <apinski@cavium.com>
19675 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
19677 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
19679 2015-01-13 Jakub Jelinek <jakub@redhat.com>
19681 PR middle-end/63974
19682 * cfgexpand.c (expand_computed_goto): Don't call
19683 convert_memory_address here.
19685 2015-01-13 Richard Biener <rguenther@suse.de>
19687 PR tree-optimization/64406
19688 * tree-loop-distibution.c (pass_loop_distribution::execute):
19689 Reset the SCEV hashtable if we distributed anything.
19691 2015-01-13 Richard Biener <rguenther@suse.de>
19693 PR tree-optimization/64404
19694 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
19695 SLP types for CSEd loads.
19697 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
19699 PR tree-optimization/64436
19700 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
19701 merge of two symbolic numbers for a bitwise OR to ...
19702 (perform_symbolic_merge): This. Also fix computation of the range and
19703 end of the symbolic number corresponding to the result of a bitwise OR.
19705 2015-01-13 Richard Biener <rguenther@suse.de>
19707 PR tree-optimization/64568
19708 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
19709 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
19711 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19713 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
19714 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
19716 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19718 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
19719 target-specific symbol_ref flag.
19720 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
19721 resides in rodata section.
19722 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
19723 (nds32_encode_section_info): New function.
19725 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19727 * config/nds32/nds32.md (call): Use pseudo instruction bal which
19728 clobbers TA_REGNUM if large code model is specified.
19729 (call_register): Likewise.
19730 (call_immediate): Likewise.
19731 (call_value): Likewise.
19732 (call_value_register): Likewise.
19733 (call_value_immediate): Likewise.
19735 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19737 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
19738 (TARGET_CMODEL_MEDIUM): New macro.
19739 (TARGET_CMODEL_LARGE): New macro.
19740 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
19741 code model setting in assembly code.
19743 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19745 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
19746 Remove MASK_GP_DIRECT flag.
19747 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
19748 one of the multilib default options.
19749 * config/nds32/nds32.opt (mgp-direct): Remove.
19750 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
19751 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
19753 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19755 * config/nds32/nds32.opt (mcmodel): Add new option.
19756 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
19757 to describe code model.
19759 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
19762 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
19764 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
19766 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
19767 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
19768 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
19769 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
19770 __builtin_sh_set_fpscr.
19772 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
19774 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
19775 after a funtion name just to indicate it is a function.
19776 ([-fsanitize-undefined-trap-on-error]): Likewise.
19777 ([-fdbg-cnt=]): Likewise.
19778 ([-mmemcpy]): Likewise.
19779 ([-mflush-func]): Likewise.
19780 ([-msynci]): Likewise.
19782 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
19784 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
19787 2015-01-12 Jakub Jelinek <jakub@redhat.com>
19789 PR tree-optimization/64563
19790 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
19791 instead of != VR_VARYING.
19794 * config/i386/i386.c (ix86_expand_prologue): Add
19795 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
19797 PR tree-optimization/64454
19798 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
19799 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
19800 for signed or [0, op1 - 1] for unsigned modulo.
19801 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
19802 even if op1 does not satisfy integer_pow2p.
19805 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
19807 2015-01-12 Jeff Law <law@redhat.com>
19810 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
19811 (trunchiqi2, truncsihi2): Similarly.
19813 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
19814 rather than calling F.
19816 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
19818 * tsan.c (instrument_expr): Use force_gimple_operand.
19819 Use may_be_nonaddressable_p instead of is_gimple_addressable.
19821 2015-01-12 Richard Biener <rguenther@suse.de>
19823 PR tree-optimization/64530
19824 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
19827 2015-01-12 Richard Biener <rguenther@suse.de>
19829 PR middle-end/64357
19830 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
19833 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19835 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
19836 Cortex-A17 tuning parameters.
19837 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
19839 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19841 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
19842 * config/arm/arm.c (arm_macro_fusion_p): New function.
19843 (arm_macro_fusion_pair_p): Likewise.
19844 (TARGET_SCHED_MACRO_FUSION_P): Define.
19845 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
19846 (ARM_FUSE_NOTHING): Likewise.
19847 (ARM_FUSE_MOVW_MOVT): Likewise.
19848 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
19849 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
19850 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
19851 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
19852 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
19853 arm_cortex_a5_tune): Specify fuseable_ops value.
19855 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
19858 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
19859 test for PIE with copy reloc.
19860 * configure: Regenerated.
19862 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19864 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
19866 (arm_tls_descseq_addr): Likewise.
19867 (arm_gen_movmemqi): Likewise.
19868 (arm_expand_epilogue_apcs_frame): Likewise.
19869 (arm_expand_epilogue): Likewise.
19870 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
19873 2015-01-12 Martin Liska <mliska@suse.cz>
19876 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
19877 volatility for correct operands.
19879 2015-01-12 Martin Liska <mliska@suse.cz>
19881 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
19882 indication that a function is not leaf.
19883 (sem_function::compare_polymorphic_p): Likewise.
19885 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19887 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
19888 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
19889 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
19890 fold-const.h, tree-check.h.
19892 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
19896 * ipa-inline.c (compute_uninlined_call_time,
19897 compute_inlined_call_time): Use counts for extra precision when
19899 (big_speedup_p): Fix formating.
19900 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
19901 (relative_time_benefit): Remove.
19902 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
19903 merge guessed and read profile paths.
19904 (inline_small_functions): Count only !optimize_size functions into
19905 initial size; be more lax about sanity check when profile is used;
19906 be sure to update inlined function profile when profile is read.
19908 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
19911 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
19912 cost when edge becomes direct.
19913 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
19914 is resolved or when introducing new speculation.
19916 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
19920 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
19921 '||' to fix typo issue.
19923 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
19924 accept and return NULL.
19926 2015-01-12 Martin Liska <mliska@suse.cz>
19928 * cgraph.c (cgraph_edge::remove_callee): Move function to header
19929 file for being inlined.
19930 (cgraph_set_edge_callee): Delete.
19931 (cgraph_edge::redirect_callee): Move function to header file
19933 (cgraph_edge::make_direct): Use new function.
19934 (cgraph_edge::dump_edge_flags): New function created from
19935 static dump_edge_flags function.
19936 (cgraph_node::dump): Use new function.
19937 (cgraph_edge::verify_count_and_frequency): New function created
19938 from verify_edge_count_and_frequency.
19939 (cgraph_edge::verify_corresponds_to_fndecl): New function created
19940 from verify_edge_corresponds_to_fndecl.
19941 (verify_edge_corresponds_to_fndecl): Delete.
19942 (cgraph_node::verify_node): Use new function.
19943 * cgraph.h (cgraph_edge::set_callee): New function.
19944 (cgraph_edge::dump_edge_flags): Likewise.
19945 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
19947 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
19949 * ipa-utils.c (estimate_function_body_sizes): Do not
19950 free node params when called late with early=true.
19952 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
19954 * doc/md.texi (Instruction Patterns): Rewrite text for
19956 (Example): Likewise.
19958 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
19960 * doc/invoke.texi (Option Summary): Break long lines.
19961 [(-fdiagnostics-color)]: Put long literal in @smallexample
19963 [(-fsanitize-recover)]: Likewise.
19964 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
19965 [(-ffast-math)]: Likewise.
19966 [(--param max-inline-insns-recursive)]: Likewise.
19967 [(--param max-inline-recursive-depth)]: Likewise.
19968 [(-mno-text-section-literals)]: Likewise.
19970 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
19972 * doc/install.texi: Update for libgomp being renamed from "GNU
19973 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
19975 * doc/sourcebuild.texi: Likewise.
19977 2015-01-10 Anthony Green <green@moxielogic.com>
19979 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
19980 mul.x availability for moxiebox configuration.
19982 2015-01-09 Anthony Green <green@moxielogic.com>
19984 * config/moxie/moxie.md: Tabify assembly output.
19986 2015-01-09 Anthony Green <green@moxielogic.com>
19988 * config/moxie/moxie.md (CC_REG): Correct register definition.
19990 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
19992 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
19993 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
19996 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
19998 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
20000 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
20001 Jakub Jelinek <jakub@redhat.com>
20003 PR middle-end/64412
20004 * lto-streamer.h (lto_stream_offload_p): New declaration.
20005 * lto-streamer.c (lto_stream_offload_p): New variable.
20006 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
20007 at the same time as section_name_prefix.
20008 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
20009 if lto_stream_offload_p.
20010 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
20011 stream TREE_TARGET_OPTION if lto_stream_offload_p.
20012 (write_ts_function_decl_tree_pointers): Don't
20013 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
20014 * tree-streamer-in.c (unpack_value_fields): Don't stream
20015 TREE_TARGET_OPTION in if ACCEL_COMPILER.
20016 (lto_input_ts_function_decl_tree_pointers): Don't stream
20017 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
20018 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
20019 instead of section_name_prefix string comparisons.
20021 2015-01-09 Jakub Jelinek <jakub@redhat.com>
20023 PR rtl-optimization/64536
20024 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
20027 2015-01-09 Michael Collison <michael.collison@linaro.org>
20029 PR tree-optimization/64322
20030 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
20031 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
20033 2015-01-09 Tom de Vries <tom@codesourcery.com>
20035 PR rtl-optimization/64539
20036 * regcprop.c (kill_clobbered_values): Factor out of ...
20037 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
20038 instead of note_stores with kill_clobbered_value.
20040 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
20042 * ginclude/unwind-arm-common.h: Revert previous commit.
20044 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
20046 * config.gcc (arm*-*-freebsd*): New configuration.
20047 * config/arm/freebsd.h: New file.
20048 * config.host: Add extra components for arm*-*-freebsd*.
20049 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
20050 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
20052 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20054 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
20056 * config/rs6000/t-rtems: Add e6500 multilibs.
20058 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20060 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
20063 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20065 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
20066 MULTILIB_EXCEPTIONS.
20068 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20070 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
20071 MULTILIB_EXCEPTIONS.
20073 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20075 * config/arm/t-rtems-eabi: Rename to...
20076 * config/arm/t-rtems: ...this.
20077 * config/arm/rtems-eabi.h: Rename to...
20078 * config/arm/rtems.h: ...this.
20079 * config.gcc (arm*-*-rtems*): Reflect changes above.
20081 2015-01-09 Richard Biener <rguenther@suse.de>
20083 PR tree-optimization/64410
20084 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
20086 (execute_update_addresses_taken): Deal with that.
20087 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
20088 loads/stores for complex variables.
20090 2015-01-09 Martin Liska <mliska@suse.cz>
20092 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
20094 (func_checker::compare_memory_operand): New function.
20095 (func_checker::compare_operand): Split case to newly
20097 (func_checker::compare_cst_or_decl): New function.
20098 (func_checker::compare_gimple_call): Identify
20100 (func_checker::compare_gimple_assign): Likewise.
20101 * ipa-icf-gimple.h: New function.
20103 2015-01-09 Martin Liska <mliska@suse.cz>
20106 * sreal.c (sreal::dump): Change unsigned format to signed for
20108 (sreal::to_double): Replace exp2 with scalbln.
20110 2015-01-09 Martin Liska <mliska@suse.cz>
20112 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
20113 * ipa-icf.c (sem_function::equals_private): Add support for target and
20114 (sem_item_optimizer::merge_classes): Remove redundant function
20115 optimization flags comparison.
20116 * tree.h (target_opts_for_fn): New function.
20118 2015-01-09 Tom de Vries <tom@codesourcery.com>
20120 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
20122 2015-01-09 Kito Cheng <kito@0xlab.org>
20124 PR rtl-optimization/64348
20125 * lra-constraints.c (split_reg): Fix caller-save store/restore
20126 instruction generation.
20128 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
20130 PR gcov-profile/61790
20131 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
20132 long long. Fallback to int64_t if host doesn't have long long and
20133 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
20135 2015-01-08 Jakub Jelinek <jakub@redhat.com>
20137 PR tree-optimization/63989
20138 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
20139 from 1000 to 10000.
20140 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
20141 (get_stridx): If we don't have a record for certain SSA_NAME,
20142 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
20143 constant offset, call get_stridx_plus_constant.
20144 (get_stridx_plus_constant): New function.
20145 (zero_length_string): Don't use get_stridx here.
20148 PR middle-end/64388
20149 * dse.c (struct insn_info): Mention frame_read set also
20150 before reload for tail calls on some targets.
20151 (scan_insn): Revert 2014-12-22 change. Set frame_read
20152 also before reload for tail calls if
20153 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
20154 instead of add_non_frame_wild_read for non-const/memset
20155 tail calls after reload.
20157 2015-01-08 Jason Merrill <jason@redhat.com>
20159 * ubsan.c (do_ubsan_in_current_function): New.
20160 (pass_ubsan::gate): Use it.
20161 * ubsan.h: Declare it.
20162 * convert.c (convert_to_integer): Use it.
20164 2015-01-08 Jakub Jelinek <jakub@redhat.com>
20167 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
20168 compare_code when it is unconditionally overwritten afterwards.
20169 Use ix86_reverse_condition instead of reverse_condition. Don't
20170 change code if *reverse_condition* returned UNKNOWN and don't
20171 swap ct/cf and negate diff in that case.
20173 2015-01-08 Mike Stump <mikestump@comcast.net>
20175 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
20176 (pass_tsan_O0::gate): Likewise.
20177 * extend.texi (Function Attributes): Add no_sanitize_thread
20180 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
20182 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
20183 for registering builtins.
20184 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
20185 add -fopenmp to the argv_obstack used when invoking
20186 compile_for_target.
20188 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
20189 add "-m32" or "-m64" to argv_obstack.
20190 (generate_host_descr_file): Likewise, when invoking host_compiler.
20191 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
20194 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
20196 * config/sh/sh-mem.cc: Use constant as second operand when emitting
20199 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
20202 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
20203 constant load if constant operand fits into I08.
20205 2015-01-08 Jakub Jelinek <jakub@redhat.com>
20208 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
20209 and TREE_THIS_VOLATILE for MEM_REFs.
20210 (build5_stat): Fix up initialization of TREE_READONLY and
20211 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
20213 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
20216 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
20217 of r for the second alternative of the destination operand.
20219 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
20222 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
20224 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
20226 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
20228 ([-fivar-visibility], [-fvisibility]): Likewise.
20230 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
20232 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
20233 the file where @code, @command, etc is more appropriate.
20235 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
20237 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
20238 of -mrecip= documentation.
20240 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
20243 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
20244 correct reload handler if -m32 -mpowerpc64 is used.
20246 2015-01-06 Tom de Vries <tom@codesourcery.com>
20248 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
20250 2015-01-08 Christian Bruel <christian.bruel@st.com>
20253 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
20255 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
20257 PR tree-optimization/63259
20258 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
20259 if optab exists for 16bit byteswap.
20261 2015-01-06 Jakub Jelinek <jakub@redhat.com>
20263 * opts.c (common_handle_option): Add support for
20264 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
20265 * doc/invoke.texi: Document -fno-sanitize=all,
20266 -f{,no-}sanitize-recover=all. Document that
20267 -fsanitize=float-cast-overflow is not enabled
20268 by -fsanitize=undefined. Fix up documentation
20269 of -f{,no-}sanitize-recover.
20271 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
20273 * config.gcc: Add Visium support.
20274 * configure.ac: Likewise.
20275 * configure: Regenerate.
20276 * doc/extend.texi (interrupt attribute): Add Visium.
20277 * doc/invoke.texi: Document Visium options.
20278 * doc/install.texi: Document Visium target.
20279 * doc/md.texi: Document Visium constraints.
20280 * common/config/visium: New directory.
20281 * config/visium: Likewise.
20283 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
20285 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
20286 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
20288 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
20290 * combine.c (combine_validate_cost): Do not count the cost of a
20291 split I2 twice. Do not display it twice in the dump, either.
20293 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
20295 Revert parts of r219199.
20296 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
20298 ([-Wtraditional]): Restore markup on <limits.h>.
20300 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
20303 * doc/invoke.texi: Document -Wsuggest-override.
20305 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
20307 PR rtl-optimization/64287
20308 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
20309 (process_options): Disable flag_ipa_ra if profiling.
20311 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
20313 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
20315 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
20317 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
20318 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
20319 put under #if TARGET_LOOPS guard.
20321 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
20323 * config/i386/i386.c (output_387_binary_op): Use std::swap.
20325 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
20327 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
20328 * rtl.h (refers_to_regno_p): Add overload.
20330 * bt-load.c: Likewise.
20331 * combine.c: Likewise.
20332 * df-scan.c: Likewise.
20333 * sched-deps.c: Likewise.
20334 * config/s390/s390.c: Likewise.
20335 * config/m32r/m32r.c: Likewise.
20336 * config/rs6000/spe.md: Likewise.
20337 * config/rs6000/rs6000.c: Likewise.
20338 * config/pa/pa.c: Likewise.
20339 * config/stormy16/stormy16.c: Likewise.
20340 * config/cris/cris.c: Likewise.
20341 * config/arc/arc.md: Likewise.
20342 * config/arc/arc.c: Likewise.
20343 * config/sh/sh.md: Likewise.
20344 * config/sh/sh.c: Likewise.
20345 * config/frv/frv.c: Likewise.
20347 2015-01-05 Jakub Jelinek <jakub@redhat.com>
20350 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
20351 call as cleanup of the whole body.
20352 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
20353 * tsan.c (replace_func_exit): New function.
20354 (instrument_func_exit): Moved earlier.
20355 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
20356 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
20358 (tsan_pass): Don't call instrument_func_exit.
20359 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
20360 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
20364 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
20365 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
20366 it to libubsan handler instead of EXPR. Fold comparisons earlier,
20367 if the result is integer_zerop, return NULL_TREE.
20368 * convert.c (convert_to_integer): Pass expr as ARG.
20370 PR tree-optimization/64465
20371 * tree-inline.c (redirect_all_calls): During inlining
20372 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
20373 changed the stmt to a non-throwing call.
20375 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
20377 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
20378 etc markup throughout the file.
20380 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
20382 Enable experimental TSAN support for Ada.
20383 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
20385 2015-01-05 Jakub Jelinek <jakub@redhat.com>
20387 PR tree-optimization/64494
20388 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
20389 clear SSA_NAME_ANTI_RANGE_P flag.
20391 2015-01-05 Marek Polacek <polacek@redhat.com>
20393 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
20395 2015-01-05 Jakub Jelinek <jakub@redhat.com>
20397 Update copyright years.
20399 * gcc.c (process_command): Update copyright notice dates.
20400 * gcov-dump.c: Ditto.
20402 * doc/cpp.texi: Bump @copying's copyright year.
20403 * doc/cppinternals.texi: Ditto.
20404 * doc/gcc.texi: Ditto.
20405 * doc/gccint.texi: Ditto.
20406 * doc/gcov.texi: Ditto.
20407 * doc/install.texi: Ditto.
20408 * doc/invoke.texi: Ditto.
20410 * auto-profile.c, auto-profile.h: Fix up Copyright line.
20412 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
20414 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
20416 ([-fvtable-verify], [-fvtv-debug]): Likewise.
20417 ([-Wabi]): Likewise.
20418 ([-fmessage-length]): Likewise.
20419 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
20420 ([-Wno-discarded-qualifiers]): Likewise.
20421 ([-Wnodiscarded-array-qualifiers]): Likewise.
20422 ([-Wno-virtual-move-assign]): Likewise.
20423 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
20424 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
20425 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
20426 ([-fsanitize-undefined-trap-on-error]): Likewise.
20427 ([-floop-interchange]): Likewise.
20428 ([-ftree-coalesce-inlined-vars]): Likewise.
20429 ([-fvect-cost-model]): Likewise.
20430 ([-flto]): Likewise.
20431 ([--param]): Likewise.
20432 (Spec Files): Likewise.
20433 ([-mstrict-align]): Likewise.
20434 ([-mfix-cortex-a53-835769]): Likewise.
20435 ([-march], [-mtune]): Likewise.
20436 ([-mpic-register]): Likewise.
20437 ([-munaligned-access]): Likewise.
20438 ([-msp8]): Likewise.
20439 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
20440 (AVR Built-in Macros): Likewise.
20441 ([-mpreferred-stack-boundary]): Likewise.
20442 ([-mtune-crtl]): Likewise.
20443 ([-mashf]): Likewise.
20444 ([-mmcu=]): Likewise.
20445 ([-minrt]): Likewise.
20446 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
20447 ([-mupper-regs]): Likewise.
20448 ([-matomic-model]): Likewise.
20449 ([-mdiv]): Likewise.
20450 ([-mzdcbranch]): Likewise.
20451 ([-mdisable-callt]): Likewise.
20452 ([-msoft-float]): Likewise.
20453 ([-m8byte-align]): Likewise.
20454 ([-fstack-reuse]): Likewise.
20456 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20458 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
20459 Fix markup, light copy-editing.
20460 ([-fauto-profile]): Rewrite to fix formatting and content
20463 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20465 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
20466 Copy-edit description.
20467 ([-fisolate-erroneous-paths-attribute]): Likewise.
20468 * common.opt (fisolate-erroneous-paths-dereference):
20469 Copy-edit description.
20470 (fisolate-erroneous-paths-attribute): Likewise.
20472 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20474 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
20477 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20479 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
20480 ([-fvtv-debug]): Likewise.
20481 ([-Wc++-compat]): Likewise.
20482 ([-Wc++11-compat]): Likewise.
20483 ([-Wc++14-compat]): Likewise.
20484 ([-Wno-sized-deallocation]): Likewise.
20485 ([-femit-class-debug-always]): Likewise.
20486 ([-femit-struct-debug-detailed]): Likewise.
20487 ([-fno-keep-inline-dllexport]): Likewise.
20488 ([-fira-algorithm]): Likewise.
20489 ([-fira-region]): Likewise.
20490 ([-flra-remat]): Likewise.
20491 ([-fipa-ra]): Likewise.
20492 ([-fhoist-adjacent-loads]): Likewise.
20493 ([-fisolate-erroneous-paths-dereference]): Likewise.
20494 ([-fisolate-erroneous-paths-attribute]): Likewise.
20495 ([-ftree-switch-conversion]): Likewise.
20496 ([-ftree-tail-merge]): Likewise.
20497 ([-ftree-loop-if-convert]): Likewise.
20498 ([-ftree-loop-if-convert-stores]): Likewise.
20499 ([-ftree-loop-distribution]): Likewise.
20500 ([-ftree-loop-distribute-patterns]): Likewise.
20501 ([-flto-compression-level]): Likewise.
20502 ([-flto-report]): Likewise.
20503 ([-flto-report-wpa]): Likewise.
20504 ([-fuse-linker-plugin]): Likewise.
20505 ([-mfix-cortex-a53-835769]): Likewise.
20506 ([-mno-fix-cortex-a53-835769]): Likewise.
20507 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
20508 explicit listing; add a note to the discussion indicating they
20509 exist. Reorder table to group similar options. Add missing
20510 @opindex entries. Add @need commands throughout the table to
20511 allow it to be split across multiple pages.
20512 ([-m8bit-idiv]): Fix @opindex.
20513 ([-mavx256-split-unaligned-load]): Likewise.
20514 ([-mavx256-split-unaligned-store]): Likewise.
20515 ([-mstack-protector-guard]): Likewise.
20516 ([-mcpu=]): Likewise.
20517 ([-mcpu]): Likewise.
20518 ([-mpointer-size=]): Likewise.
20520 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
20522 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
20523 instead of `m' constraint. Likewise for unnamed movb comparison
20524 patterns using reg_before_reload_operand predicate.
20525 * config/pa/predicates.md (reg_before_reload_operand): Tighten
20526 predicate to reject register index and LO_SUM DLT memory forms
20529 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
20531 * doc/invoke.texi (Option Summary): Fix spelling of
20532 -fdevirtualize-at-ltrans.
20533 ([-fdevirtualize]): Fix markup.
20534 ([-fdevirtualize-speculatively]): Fix typo.
20535 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
20536 implementor-speaky.
20537 * common.opt (fdevirtualize-at-ltrans): Likewise.
20538 * ipa-devirt.c: Fix typos in comments throughout the file.
20539 (ipa_devirt): Fix typos in format strings for dump output.
20541 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
20543 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
20544 discussion of defaults, light copy-editing.
20546 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
20548 * tsan.c (instrument_expr): corrected previous checkin.
20550 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
20552 Instrument bit field and unaligned accesses for TSAN.
20553 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
20554 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
20555 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
20556 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
20557 unaligned memory regions.
20559 2015-01-01 Anthony Green <green@moxielogic.com>
20561 * config/moxie/predicates.md (moxie_general_movsrc_operand):
20562 Restrict move source register offsets to 16 bits.
20564 Copyright (C) 2015 Free Software Foundation, Inc.
20566 Copying and distribution of this file, with or without modification,
20567 are permitted in any medium without royalty provided the copyright
20568 notice and this notice are preserved.