1 2014-09-09 David Malcolm <dmalcolm@redhat.com>
3 * combine.c (try_combine): Eliminate checked cast on result of
5 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
6 autogenerated one by strengthening the return type and params 2 and 3
7 from rtx to rtx_insn *, and by naming the params.
8 * gengenrtl.c (special_rtx): Add INSN to those that are
10 * rtl.h (gen_rtx_INSN): New prototype.
12 2014-09-09 David Malcolm <dmalcolm@redhat.com>
14 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
17 (update_equiv_regs): Likewise.
18 (setup_reg_equiv): Likewise. Strengthen locals "elem",
19 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
20 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
22 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
23 from rtx to rtx_insn_list *.
24 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
25 rtx_insn_list * and use methods for clarity and typesafety.
26 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
28 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
29 redundant check on INSN_P (insns): this cannot hold, as "insns" is
30 an INSN_LIST, not an insn.
31 (reverse_equiv_p): Strengthen local "insns" from rtx to
32 rtx_insn_list * and use methods for clarity and typesafety.
33 (contains_reloaded_insn_p): Likewise for local "list".
35 2014-09-09 Jiong Wang <jiong.wang@arm.com>
37 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
38 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
39 (arm_builtin_vectorized_function): Likewise.
40 * config/arm/arm_neon_builtins.def: New macro for copysignf.
41 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
43 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
45 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
46 * builtins.h (default_target_builtins): Likewise.
47 * gcse.h (default_target_gcse): Likewise.
48 * target-globals.h (target_globals): Add a destructor. Convert
49 void-pointer fields back to their real type and change from
50 GTY((atomic)) to GTY((skip)).
51 (restore_target_globals): Remove casts accordingly.
52 * target-globals.c (save_target_globals): Use XCNEW rather than
53 ggc_internal_cleared_alloc to allocate non-GC structures.
54 Use ggc_cleared_alloc to allocate the target_globals structure
56 (target_globals::~target_globals): Define.
58 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
60 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
61 mnemonic instead of fldmfdd.
62 * config/arm/arm.c (vfp_output_fstmd): Rename to...
63 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
64 Output vpush when address register is SP.
65 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
66 (vfp_output_vstmd): ... This.
67 * config/arm/vfp.md (push_multi_vfp): Update call to
70 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
72 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
74 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
76 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
77 (*sqrtdf2_vfp): Likewise.
78 (*cmpsf_vfp): Likewise.
79 (*cmpsf_trap_vfp): Likewise.
80 (*cmpdf_vfp): Likewise.
81 (*cmpdf_trap_vfp): Likewise.
83 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
85 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
86 (*truncdfsf2_vfp): Likewise.
87 (*truncsisf2_vfp): Likewise.
88 (*truncsidf2_vfp): Likewise.
89 (fixuns_truncsfsi2): Likewise.
90 (fixuns_truncdfsi2): Likewise.
91 (*floatsisf2_vfp): Likewise.
92 (*floatsidf2_vfp): Likewise.
93 (floatunssisf2): Likewise.
94 (floatunssidf2): Likewise.
96 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
98 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
99 (*muldf3_vfp): Likewise.
100 (*mulsf3negsf_vfp): Likewise.
101 (*muldf3negdf_vfp): Likewise.
102 (*mulsf3addsf_vfp): Likewise.
103 (*muldf3adddf_vfp): Likewise.
104 (*mulsf3subsf_vfp): Likewise.
105 (*muldf3subdf_vfp): Likewise.
106 (*mulsf3negsfaddsf_vfp): Likewise.
107 (*fmuldf3negdfadddf_vfp): Likewise.
108 (*mulsf3negsfsubsf_vfp): Likewise.
109 (*muldf3negdfsubdf_vfp): Likewise.
111 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
113 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
114 (*absdf2_vfp): Likewise.
115 (*negsf2_vfp): Likewise.
116 (*negdf2_vfp): Likewise.
117 (*addsf3_vfp): Likewise.
118 (*adddf3_vfp): Likewise.
119 (*subsf3_vfp): Likewise.
120 (*subdf3_vfp): Likewise.
121 (*divsf3_vfp): Likewise.
122 (*divdf3_vfp): Likewise.
124 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
126 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
128 (arm_print_operand): Don't convert real values to decimal
129 representation in default case.
130 (fp_immediate_constant): Delete.
131 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
132 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
134 (*thumb2_movsi_vfp): Likewise.
135 (*movdi_vfp): Likewise.
136 (*movdi_vfp_cortexa8): Likewise.
137 (*movhf_vfp_neon): Likewise.
138 (*movhf_vfp): Likewise.
139 (*movsf_vfp): Likewise.
140 (*thumb2_movsf_vfp): Likewise.
141 (*movdf_vfp): Likewise.
142 (*thumb2_movdf_vfp): Likewise.
143 (*movsfcc_vfp): Likewise.
144 (*thumb2_movsfcc_vfp): Likewise.
145 (*movdfcc_vfp): Likewise.
146 (*thumb2_movdfcc_vfp): Likewise.
148 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
150 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
154 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
157 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
158 Use qualifier_immediate for last operand. Rename to...
159 (aarch64_types_ternop_lane_qualifiers): ... This.
160 (TYPES_QUADOP): Rename to...
161 (TYPES_TERNOP_LANE): ... This.
162 (aarch64_simd_expand_args): Return const0_rtx when encountering user
163 error. Change return of 0 to return of NULL_RTX.
164 (aarch64_crc32_expand_builtin): Likewise.
165 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
166 ICE when expanding unknown builtin.
167 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
168 TERNOP_LANE qualifiers.
169 (sqdmlsl_lane): Likewise.
170 (sqdmlal_laneq): Likewise.
171 (sqdmlsl_laneq): Likewise.
172 (sqdmlal2_lane): Likewise.
173 (sqdmlsl2_lane): Likewise.
174 (sqdmlal2_laneq): Likewise.
175 (sqdmlsl2_laneq): Likewise.
177 2014-09-09 Nick Clifton <nickc@redhat.com>
179 * doc/invoke.texi (Optimization Options): Add missing @gol to the
181 (S/390 and zSeries Options): Remove superfluous word from the
182 description of the -mhotpatch option.
184 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
186 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
187 * ira.c: #include "shrink-wrap.h"
188 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
189 * ifcvt.c: #include "shrink-wrap.h"
190 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
192 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
194 * common/config/picochip/picochip-common.c: Remove.
195 * config.gcc: Remove support for picochip.
196 * config/picochip/constraints.md: Remove.
197 * config/picochip/dfa_space.md: Remove.
198 * config/picochip/dfa_speed.md: Remove.
199 * config/picochip/picochip-protos.h: Remove.
200 * config/picochip/picochip.c: Remove.
201 * config/picochip/picochip.h: Remove.
202 * config/picochip/picochip.md: Remove.
203 * config/picochip/picochip.opt: Remove.
204 * config/picochip/predicates.md: Remove.
205 * config/picochip/t-picochip: Remove.
206 * doc/md.texi: Don't document picochi.
208 2014-09-08 David Malcolm <dmalcolm@redhat.com>
210 * basic-block.h (control_flow_insn_p): Strengthen param from
211 const_rtx to const rtx_insn *.
212 * cfgbuild.c (control_flow_insn_p): Likewise.
214 2014-09-08 David Malcolm <dmalcolm@redhat.com>
216 * gcse.c (modify_mem_list): Strengthen this variable from
217 vec<rtx> * to vec<rtx_insn *> *.
218 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
220 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
221 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
222 (record_last_mem_set_info): Strengthen param "insn" from rtx to
224 (record_last_set_info): Likewise for local "last_set_insn".
226 2014-09-08 DJ Delorie <dj@redhat.com>
228 * doc/invoke.texi (MSP430 Options): Add -minrt.
230 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
232 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
233 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
234 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
236 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
238 (adjust_splat): New function.
239 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
240 (dump_swap_insn_table): Add case for SH_SPLAT.
242 2014-09-08 Richard Biener <rguenther@suse.de>
245 * tree-inline.c (copy_loops): The source loop header should
247 (tree_function_versioning): If loops need fixup after removing
248 unreachable blocks fix them.
249 * omp-low.c (simd_clone_adjust): Do not add incr block to
250 loop under construction.
252 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
254 * config/aarch64/aarch64-builtins.c
255 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
257 2014-09-08 Joseph Myers <joseph@codesourcery.com>
259 * config/i386/cygming.h (TF_SIZE): Remove.
260 * config/i386/darwin.h (TF_SIZE): Remove.
261 * config/i386/dragonfly.h (TF_SIZE): Remove.
262 * config/i386/freebsd.h (TF_SIZE): Remove.
263 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
264 * config/i386/openbsdelf.h (TF_SIZE): Remove.
265 * config/i386/sol2.h (TF_SIZE): Remove.
266 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
267 * config/ia64/linux.h (TF_SIZE): Remove.
268 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
269 * doc/tm.texi: Regenerate.
270 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
272 2014-09-08 Joseph Myers <joseph@codesourcery.com>
274 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
276 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
278 * doc/tm.texi: Regenerate.
279 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
281 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
282 * config/cris/cris.h (__make_dp): Remove.
284 2014-09-08 Richard Biener <rguenther@suse.de>
287 * cfgloop.c (mark_loop_for_removal): Track former header
289 * cfgloop.h (struct loop): Add former_header member unconditionally.
290 * loop-init.c (fix_loop_structure): Enable bogus loop removal
291 diagnostic unconditionally.
293 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
296 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
297 constraint for operand0 and remove write only modifier from operand3.
299 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
301 PR rtl-optimization/62208
302 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
303 rather than const0_rtx in eq/ne-xor simplifications.
305 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
307 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
308 (arc_output_mi_thunk): Likewise.
310 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
311 arguments to silence bogus warning.
313 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
316 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
318 2014-09-06 Tom de Vries <tom@codesourcery.com>
320 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
321 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
322 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
324 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
327 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
328 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
330 2014-09-05 Easwaran Raman <eraman@google.com>
332 PR rtl-optimization/62146
333 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
334 hoisted instruction unconditional.
336 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
339 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
340 Do not allow any_mask_operand for operands[2].
341 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
343 2014-09-05 David Malcolm <dmalcolm@redhat.com>
345 * config/arc/arc.c (arc_print_operand): Use insn method of
346 final_sequence for type-safety.
347 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
348 "insn" from rtx to rtx_insn *.
349 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
350 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
351 Likewise for locals "branch", "label".
352 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
353 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
354 (same_cmp_following_p): Likewise for locals "i2", "i3".
355 * config/sh/sh_optimize_sett_clrt.cc
356 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
357 param "cbranch_insn".
358 * function.c (convert_jumps_to_returns): Likewis for local "jump".
359 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
360 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
362 (condjump_p): Likewise.
363 (condjump_in_parallel_p): Likewise.
365 (any_uncondjump_p): Likewise.
366 (any_condjump_p): Likewise.
367 (condjump_label): Likewise.
368 (returnjump_p): Strengthen param "insn" from rtx to
370 (onlyjump_p): Strengthen param "insn" from const_rtx to
372 (jump_to_label_p): Likewise.
373 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
374 (invert_jump): Likewise.
375 * reorg.c (simplejump_or_return_p): Add checked cast when calling
377 (get_jump_flags): Strengthen param "insn" from rtx to
379 (get_branch_condition): Likewise.
380 (condition_dominates_p): Likewise.
381 (make_return_insns): Move declaration of local "pat" earlier, to
382 after we've handled NONJUMP_INSN_P and non-sequences, using its
383 methods to simplify the code and for type-safety.
384 * rtl.h (find_constant_src): Strengthen param from const_rtx to
386 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
387 (condjump_p): Strengthen param from const_rtx to
389 (any_condjump_p): Likewise.
390 (any_uncondjump_p): Likewise.
392 (condjump_label): Likewise.
393 (simplejump_p): Likewise.
394 (returnjump_p): Likewise.
395 (onlyjump_p): Likewise.
396 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
397 (invert_jump): Likewise.
398 (condjump_in_parallel_p): Strengthen param from const_rtx to
400 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
402 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
404 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
406 2014-09-05 David Malcolm <dmalcolm@redhat.com>
408 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
409 above the conditional, and convert the check on GET_CODE to a
410 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
411 the conditional. Simplify the conditional by using methods of
414 2014-09-05 David Malcolm <dmalcolm@redhat.com>
416 * haifa-sched.c (check_clobbered_conditions): Strengthen local
417 "link" from rtx to rtx_insn_list *, and use its methods for
418 clarity and type-safety.
419 (toggle_cancelled_flags): Likewise.
420 (restore_last_backtrack_point): Likewise.
421 (queue_to_ready): Use insn method of "link" in one place.
422 (schedule_block): Strengthen local "link" from rtx to
423 rtx_insn_list *, and use its methods for clarity and type-safety.
425 2014-09-05 David Malcolm <dmalcolm@redhat.com>
427 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
428 param "insn" from const_rtx to const rtx_insn *.
429 (sched_get_reverse_condition_uncached): Likewise.
430 (sched_get_condition_with_rev): Likewise.
431 (sched_has_condition_p): Likewise.
432 (sched_insns_conditions_mutex_p): Likewise for both params.
433 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
434 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
435 (setup_insn_reg_uses): Move local "list" to be more tightly
436 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
437 its methods for clarity and type-safety.
438 (sched_analyze_1): Strengthen local "pending" from rtx to
439 rtx_insn_list *, and local "pending_mem" from rtx to
440 rtx_expr_list *. Use methods of each for clarity and type-safety.
441 (sched_analyze_2): Likewise.
442 (sched_analyze_insn): Likewise.
444 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
445 param from const_rtx to const rtx_insn *.
446 (sched_insns_conditions_mutex_p): Likewise for both params.
447 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
450 * system.h (CONST_CAST_RTX_INSN): New macro.
452 2014-09-05 David Malcolm <dmalcolm@redhat.com>
454 * recog.c (peep2_attempt): Strengthen return type from rtx to
456 (peep2_update_life): Likewise for params "last", "prev", removing
457 a checked cast made redundant by this.
458 (peephole2_optimize): Likewise for local "last".
460 2014-09-05 David Malcolm <dmalcolm@redhat.com>
462 * basic-block.h (set_block_for_insn): Eliminate this macro in
464 * rtl.h (set_block_for_insn): New inline function, imposing the
465 requirement that the "insn" param is an rtx_insn *.
467 2014-09-05 David Malcolm <dmalcolm@redhat.com>
469 * caller-save.c (setup_save_areas): Strengthen local "insn" from
471 * final.c (get_call_reg_set_usage): Likewise for first param,
472 eliminating a checked cast.
473 * regs.h (get_call_reg_set_usage): Likewise for first param.
474 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
475 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
476 cast, replacing references to "x" with "call_insn" where
478 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
479 rtx_insn *, adding a checked cast.
481 2014-09-05 David Malcolm <dmalcolm@redhat.com>
483 * output.h (final_scan_insn): Strengthen first param from rtx to
486 * final.c (final_scan_insn): Likewise, renaming it back from
487 "uncast_insn" to "insn", eliminating the checked cast.
489 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
490 "vec" with an rtx_sequence * "seq", taking a copy of
491 "final_sequence", and using methods of "seq" for clarity, and for
492 type-safety in the calls to final_scan_insn.
493 * config/mips/mips.c (mips_output_conditional_branch): Use methods
494 of "final_sequence" for clarity, and for type-safety in the call to
496 * config/sh/sh.c (print_slot): Strengthen param from rtx to
497 rtx_sequence * and rename from "insn" to "seq".
499 2014-09-05 David Malcolm <dmalcolm@redhat.com>
501 * jump.c (delete_related_insns): Introduce a new local "table" by
502 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
503 get_labels method of "table" to simplify access to the labels in
506 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
508 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
509 f_minmaxs, f_minmaxd types.
511 2014-09-05 Richard Biener <rguenther@suse.de>
513 * cfgloop.c (mark_loop_for_removal): Record former header
514 when ENABLE_CHECKING.
515 * cfgloop.h (strut loop): Add former_header member when
517 * loop-init.c (fix_loop_structure): Sanity check loops
518 marked for removal if they re-appeared.
520 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
522 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
523 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
525 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
526 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
527 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
528 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
529 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
530 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
531 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
532 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
533 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
534 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
535 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
536 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
537 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
538 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
539 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
540 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
541 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
542 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
543 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
544 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
547 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
549 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
550 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
551 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
552 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
553 Remove temporary __asm__ and reimplement.
555 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
557 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
558 handling cmge, cmgt, cmeq, cmtst.
560 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
561 cmlt, cmgeu, cmgtu, cmtst): Remove.
563 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
564 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
565 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
566 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
568 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
570 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
572 (aarch64_fold_builtin): Update pattern for cmtst.
574 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
577 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
579 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
580 Switch operands, separate out more cases, refactor.
582 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
584 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
585 argument; rename old version to...
586 (aarch64_const_vec_all_same_in_range_p): ...this.
587 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
589 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
591 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
593 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
594 Remove qualifier_const_pointer, update comment.
596 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
598 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
600 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
602 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
603 varargs with pointer parameter.
604 (aarch64_simd_expand_builtin): pass pointer into previous.
606 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
608 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
611 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
613 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
614 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
615 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
616 Replace temporary asm with call to builtin.
617 (vrbit_p8, vrbitq_p8): New functions.
619 2014-09-05 Richard Biener <rguenther@suse.de>
621 * cfgloop.c (mark_loop_for_removal): New function.
622 * cfgloop.h (mark_loop_for_removal): Declare.
623 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
624 (merge_blocks): Likewise.
625 (duplicate_block): Likewise.
626 * except.c (sjlj_emit_dispatch_table): Likewise.
627 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
628 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
629 (thread_through_loop_header): Likewise.
631 2014-09-05 Richard Biener <rguenther@suse.de>
634 * fold-const.c (try_move_mult_to_index): Remove.
635 (fold_binary_loc): Do not call it.
636 * tree-data-ref.c (dr_analyze_indices): Strip conversions
637 from the base object again.
639 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
641 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
644 2014-09-05 Bin Cheng <bin.cheng@arm.com>
647 * config/arm/arm.md (setmem): New pattern.
648 * config/arm/arm-protos.h (struct tune_params): New fields.
649 (arm_gen_setmem): New prototype.
650 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
651 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
652 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
653 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
654 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
655 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
656 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
657 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
658 (arm_const_inline_cost): New function.
659 (arm_block_set_max_insns): New function.
660 (arm_block_set_non_vect_profit_p): New function.
661 (arm_block_set_vect_profit_p): New function.
662 (arm_block_set_unaligned_vect): New function.
663 (arm_block_set_aligned_vect): New function.
664 (arm_block_set_unaligned_non_vect): New function.
665 (arm_block_set_aligned_non_vect): New function.
666 (arm_block_set_vect, arm_gen_setmem): New functions.
668 2014-09-05 Bin Cheng <bin.cheng@arm.com>
670 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
672 2014-09-05 Bin Cheng <bin.cheng@arm.com>
674 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
676 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
678 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
680 * valtrack.h: Adjust.
682 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
684 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
686 (emit_jump_insn_before_noloc): Likewise.
687 (emit_call_insn_before_noloc): Likewise.
688 (emit_label_before): Likewise.
689 (emit_label_after): Likewise.
690 (emit_insn_before_setloc): Likewise.
691 (emit_jump_insn_before_setloc): Likewise.
692 (emit_call_insn_before_setloc): Likewise.
693 (emit_call_insn_before): Likewise.
696 2014-09-05 David Malcolm <dmalcolm@redhat.com>
698 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
699 rtx_insn *, eliminating a checked cast.
701 2014-09-05 David Malcolm <dmalcolm@redhat.com>
703 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
704 const_rtx to const rtx_insn *.
705 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
708 2014-09-05 David Malcolm <dmalcolm@redhat.com>
710 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
711 fixup_args_size_notes.
712 * expr.c (fixup_args_size_notes): Strengthen first two params from
713 rtx to rtx_insn *, eliminating a checked cast.
714 * rtl.h (fixup_args_size_notes): Strengthen first two params from
717 2014-09-05 David Malcolm <dmalcolm@redhat.com>
719 * haifa-sched.c (get_ready_element): Strengthen return type from
721 * sched-int.h (get_ready_element): Likewise.
723 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
726 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
727 indexed_or_indirect_operand instead of memory_operand.
728 (floatsi<mode>2_lfiwzx_mem): Ditto.
730 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
732 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
733 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
734 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
736 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
738 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
740 (get_last_nonnote_insn): Likewise.
741 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
742 * resource.c (find_basic_block): Likewise.
744 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
747 2014-09-04 David Malcolm <dmalcolm@redhat.com>
749 * genattr.c (main): Within the prototype of insn_latency written
750 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
751 * genautomata.c (output_internal_maximal_insn_latency_func):
752 Within the implementation of insn_latency written out to
753 insn-automata.c, strengthen both params from rtx to rtx_insn *,
754 eliminating a pair of checked casts.
756 2014-09-04 David Malcolm <dmalcolm@redhat.com>
758 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
761 * rtl.h (eh_returnjump_p): Likewise.
763 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
765 * Makefile.in (TAGS): Handle constructs in timevar.def.
767 2014-09-04 Guozhi Wei <carrot@google.com>
770 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
771 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
772 it into two patterns.
773 (move_lo_quad_internal_be_<mode>): Likewise.
775 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
777 * doc/options.texi: Document that Var and Init are required if CPP
779 * optc-gen.awk: Require Var and Init if CPP is given.
780 * common.opt (Wpedantic): Use Init.
782 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
784 * config/rs6000/rs6000.c (special_handling_values): Add
786 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
787 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
788 as swappable with special handling SH_EXTRACT. Remove
789 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
791 (adjust_extract): New function.
792 (handle_special_swappables): Add default to case statement; add
793 case for SH_EXTRACT that calls adjust_extract.
794 (dump_swap_insn_table): Handle SH_EXTRACT.
796 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
798 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
799 selection of 0th memory doubleword, regardless of endianness.
801 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
803 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
805 2014-09-04 Alan Modra <amodra@gmail.com>
808 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
811 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
813 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
814 * targhooks.c (default_dwarf_frame_reg_mode): New function.
815 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
816 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
817 * doc/tm.texi: Regenerate.
818 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
819 selection logic to default_dwarf_frame_reg_mode.
821 2014-09-03 Marek Polacek <polacek@redhat.com>
823 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
826 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
828 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
829 the automodified register.
831 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
833 * output.h (get_some_local_dynamic_name): Declare.
834 * final.c (some_local_dynamic_name): New variable.
835 (get_some_local_dynamic_name): New function.
836 (final_end_function): Clear some_local_dynamic_name.
837 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
838 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
839 (print_operand): Report an error if '%&' is used inappropriately.
840 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
841 (get_some_local_dynamic_name_1): Delete.
842 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
843 (rs6000_get_some_local_dynamic_name): Delete.
844 (rs6000_get_some_local_dynamic_name_1): Delete.
845 (print_operand): Report an error if '%&' is used inappropriately.
846 * config/s390/s390.c (machine_function): Remove some_ld_name.
847 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
848 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
849 * config/sparc/sparc.c: Include rtl-iter.h.
850 (machine_function): Remove some_ld_name.
851 (sparc_print_operand): Report an error if '%&' is used inappropriately.
852 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
854 2014-09-03 Richard Henderson <rth@redhat.com>
856 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
857 (aarch64_popwb_pair_reg): Remove.
858 (aarch64_set_frame_expr): Remove.
859 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
860 the restore ops performed by the insns generated.
861 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
862 insn. Perform the calls_eh_return addition later; do not attempt to
863 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
864 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
865 special markup at all. Load cfun->machine->frame.hard_fp_offset
866 into a local variable.
867 (aarch64_frame_pointer_required): Don't check calls_alloca.
869 2014-09-03 Richard Biener <rguenther@suse.de>
871 * opts.c (default_options_optimization): Adjust
872 max-combine-insns to 2 for -Og.
874 2014-09-03 Martin Jambor <mjambor@suse.cz>
877 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
878 pass-trough jump functions correctly.
880 2014-09-03 Martin Jambor <mjambor@suse.cz>
883 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
884 created replacements in ascending order of offsets.
885 (known_aggs_to_agg_replacement_list): Likewise.
887 2014-09-03 Martin Liska <mliska@suse.cz>
889 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
890 is set to set uninitialized value for vnresult.
892 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
894 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
895 for TARGET_MUST_PASS_IN_STACK.
897 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
899 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
900 for TARGET_ARG_PARTIAL_BYTES.
902 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
904 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
905 instructions for varargs implementation.
906 (nds32_expand_epilogue): Emit stack adjustment instructions for
907 varargs implementation.
909 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
911 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
912 optimization detection.
914 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
916 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
918 (nds32_function_arg_advance): Deal with nameless arguments.
919 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
920 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
921 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
923 2014-09-03 Richard Biener <rguenther@suse.de>
925 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
926 (struct bb_bitmap_sets): Remove deferred member.
927 (BB_DEFERRED): Remove.
928 (defer_or_phi_translate_block): Remove.
929 (compute_antic_aux): Remove deferring of blocks, assert
930 proper iteration order.
931 (compute_antic): Do not set BB_DEFERRED.
932 (eliminate): Allocate el_avail of proper size initially.
934 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
936 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
937 according to the value of crtl->args.pretend_args_size.
939 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
941 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
944 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
946 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
947 implementation for TARGET_SETUP_INCOMING_VARARGS.
948 (nds32_strict_argument_naming): Refine comment.
949 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
950 Define for future implementation.
952 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
954 * config/i386/adxintrin.h (_subborrow_u32): New.
955 (_addcarry_u32): Ditto.
956 (_subborrow_u64): Ditto.
957 (_addcarry_u64): Ditto.
958 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
960 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
961 __builtin_ia32_sbb_u64
963 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
965 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
967 (nds32_function_arg_advance): Likewise.
968 (nds32_init_cumulative_args): Likewise.
969 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
970 (NDS32_FIRST_GPR_REGNUM): Define.
971 (NDS32_LAST_GPR_REGNUM): Define.
972 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
973 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
974 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
975 (machine_function): Use GRP-specific stuff.
977 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
979 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
980 (nds32_expand_epilogue): Likewise.
981 (nds32_expand_prologue_v3push): Likewise.
982 (nds32_expand_epilogue_v3pop): Likewise.
984 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
986 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
987 v3push/v3pop for variadic function.
988 * config/nds32/nds32.md (prologue, epilogue): Likewise.
990 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
992 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
993 Check rtx for varargs implementation.
994 (nds32_output_stack_pop): Likewise.
995 * config/nds32/nds32-protos.h: Have a rtx argument for
996 nds32_output_stack_push and nds32_output_stack_pop.
997 * config/nds32/nds32.md: Likewise.
999 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1001 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1002 to check if FUNC is an interrupt service routine.
1003 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1005 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1007 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1008 arguments implementation.
1010 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1012 * config/nds32/nds32-predicates.c
1013 (nds32_valid_stack_push_pop): Rename to ...
1014 (nds32_valid_stack_push_pop_p): ... this.
1015 * config/nds32/nds32-protos.h: Likewise.
1016 * config/nds32/predicates.md: Likewise.
1018 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1020 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1021 (nds32_emit_stack_v3push): ... this.
1022 (nds32_gen_stack_v3pop): Rename to ...
1023 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1026 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1028 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1029 (nds32_emit_stack_push_multiple): ... this.
1030 (nds32_gen_stack_pop_multiple): Rename to ...
1031 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1034 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1037 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1038 and add a second splitter to handle the remaining cases.
1040 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1042 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1044 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1046 * cfgexpand.c (label_rtx_for_bb): Change type to
1047 hash_map<basic_block, rtx_code_label *> *.
1048 (expand_gimple_basic_block): Adjust.
1049 (pass_expand::execute): Likewise.
1051 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1053 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1054 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1055 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1056 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1057 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1058 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1059 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1062 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1064 * alloc-pool.c: Include coretypes.h.
1065 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1066 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1067 hash_set instead of htab.
1068 * ggc-page.c (in_gc): New variable.
1069 (ggc_free): Do nothing if a collection is taking place.
1070 (ggc_collect): Set in_gc appropriately.
1071 * ggc.h (gt_ggc_mx(const char *)): New function.
1072 (gt_pch_nx(const char *)): Likewise.
1073 (gt_ggc_mx(int)): Likewise.
1074 (gt_pch_nx(int)): Likewise.
1075 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1076 (hash_map::hash_entry::pch_nx): Likewise.
1077 (hash_map::hash_entry::pch_nx_helper): Likewise.
1078 (hash_map::hash_map): Adjust.
1079 (hash_map::create_ggc): New function.
1080 (gt_ggc_mx): Likewise.
1081 (gt_pch_nx): Likewise.
1082 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1083 (default_hashset_traits::pch_nx): Likewise.
1084 (hash_set::hash_entry::ggc_mx): Likewise.
1085 (hash_set::hash_entry::pch_nx): Likewise.
1086 (hash_set::hash_entry::pch_nx_helper): Likewise.
1087 (hash_set::hash_set): Adjust.
1088 (hash_set::create_ggc): New function.
1089 (hash_set::elements): Likewise.
1090 (gt_ggc_mx): Likewise.
1091 (gt_pch_nx): Likewise.
1092 * hash-table.h (hash_table::hash_table): Adjust.
1093 (hash_table::m_ggc): New member.
1094 (hash_table::~hash_table): Adjust.
1095 (hash_table::expand): Likewise.
1096 (hash_table::empty): Likewise.
1097 (gt_ggc_mx): New function.
1098 (hashtab_entry_note_pointers): Likewise.
1099 (gt_pch_nx): Likewise.
1101 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1103 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1104 built-in definition.
1105 (XVCVUXDDP_SCALE): Likewise.
1106 (XVCVDPSXDS_SCALE): Likewise.
1107 (XVCVDPUXDS_SCALE): Likewise.
1108 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1109 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1110 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1111 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1112 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1114 * config/rs6000/rs6000.c (real.h): New include.
1115 (rs6000_scale_v2df): New function.
1116 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1117 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1118 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1119 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1120 (vsx_xvcvsxddp_scale): New define_expand.
1121 (vsx_xvcvsxddp): New define_insn.
1122 (vsx_xvcvuxddp_scale): New define_expand.
1123 (vsx_xvcvuxddp): New define_insn.
1124 (vsx_xvcvdpsxds_scale): New define_expand.
1125 (vsx_xvcvdpsxds): New define_insn.
1126 (vsx_xvcvdpuxds_scale): New define_expand.
1127 (vsx_xvcvdpuxds): New define_insn.
1128 * doc/extend.texi (vec_ctf): Add new prototypes.
1129 (vec_cts): Likewise.
1130 (vec_ctu): Likewise.
1131 (vec_splat): Likewise.
1132 (vec_div): Likewise.
1133 (vec_mul): Likewise.
1135 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1138 * config/arm/neon.md
1139 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1140 <v_cmp_result>): New pattern.
1141 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1142 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1143 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1144 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1145 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1146 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1148 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1151 * config/arm/iterators.md (FIXUORS): New code iterator.
1152 (VCVT): New int iterator.
1153 (su_optab): New code attribute.
1155 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1157 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1159 * config/aarch64/predicates.md (aarch64_comparison_operation):
1160 New special predicate.
1161 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1162 aarch64_comparison_operation instead of matching an operator.
1163 Update operand numbers.
1164 (csinc3<mode>_insn): Likewise.
1165 (*csinv3<mode>_insn): Likewise.
1166 (*csneg3<mode>_insn): Likewise.
1167 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1168 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1169 Return -1 instead of aborting on invalid condition codes.
1170 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1171 to assert that the returned condition code is valid.
1172 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1174 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1176 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1177 tree.def, and gimple.def
1179 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1180 Balaji V. Iyer <balaji.v.iyer@intel.com>
1181 Igor Zamyatin <igor.zamyatin@intel.com>
1183 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1184 (__cilkrts_cilk_for_64): Likewise.
1185 * cilk-common.c (declare_cilk_for_builtin): New function.
1186 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1187 __cilkrts_cilk_for_64 bultins.
1188 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1190 (cilk_for_32_fndecl): New define.
1191 (cilk_for_64_fndecl): Likewise.
1192 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1193 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1194 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1195 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1196 GF_OMP_FOR_COMBINED_INTO.
1197 * gimplify.c (gimplify_scan_omp_clauses): Added
1198 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1199 (gimplify_adjust_omp_clauses): Ditto.
1200 (gimplify_omp_for): Added CILK_FOR case.
1201 (gimplify_expr): Ditto.
1202 * omp-low.c: Include cilk.h.
1203 (extract_omp_for_data): Set appropriate kind for
1204 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1205 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1206 (create_omp_child_function_name): Added second argument to handle
1208 (cilk_for_check_loop_diff_type): New function.
1209 (expand_cilk_for_call): Likewise.
1210 (expand_cilk_for): Likewise.
1211 (create_omp_child_function): Set cilk_for_count; handle the cases when
1212 it is true; call create_omp_child_function_name with second argument.
1213 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1214 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1215 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1216 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1217 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1218 (convert_local_omp_clauses): Ditto.
1219 * tree-pretty-print.c (dump_omp_clause): Added
1220 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1221 (dump_generic_node): Added CILK_FOR case.
1222 * tree.c (omp_clause_num_ops): New element
1223 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1224 (omp_clause_code_name): New element _Cilk_for_count_.
1225 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1226 * tree.def: Add tree code for CILK_FOR.
1228 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1230 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1231 (ppc403-compare): Add "exts with dot" case.
1232 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1233 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1234 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1235 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1236 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1237 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1238 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1239 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1240 cell-cmp-microcoded): Similarly.
1241 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1242 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1243 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1244 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1245 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1246 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1247 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1248 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1249 (power6-compare): Add "exts with dot" case.
1250 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1251 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1252 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1254 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1255 if avoiding Cell microcode.
1256 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1257 (is_cracked_insn): Ditto.
1258 (insn_must_be_first_in_group): Ditto.
1259 * config/rs6000/rs6000.md (dot): Adjust comment.
1260 (cell_micro): Handle exts+dot.
1261 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1262 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1263 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1264 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1265 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1266 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1267 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1269 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1271 * config/rs6000/rs6000.md (QHSI): Delete.
1272 (EXTQI, EXTHI, EXTSI): New mode iterators.
1273 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1274 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1275 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1276 9 anonymous instructions, and 8 splitters): Delete.
1277 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1278 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1279 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1280 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1281 *zero_extendsi<mode>2_dot2): New.
1283 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1285 * config/rs6000/rs6000.md (any_extend): New code iterator.
1286 (u, su): New code attributes.
1287 (dmode, DMODE): New mode attributes.
1288 (<su>mul<mode>3_highpart): New.
1289 (*<su>mul<mode>3_highpart): New.
1290 (<su>mulsi3_highpart_le): New.
1291 (<su>muldi3_highpart_le): New.
1292 (<su>mulsi3_highpart_64): New.
1293 (<u>mul<mode><dmode>3): New.
1294 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1296 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1299 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1301 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1302 *mulsi3_internal2, and two splitters): Delete.
1303 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1305 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1307 2014-09-02 Richard Biener <rguenther@suse.de>
1309 PR tree-optimization/62695
1310 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1313 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1316 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1318 2014-09-01 Andi Kleen <ak@linux.intel.com>
1320 * file-find.c (add_prefix_begin): Add.
1321 (do_add_prefix): Rename from add_prefix with first argument.
1322 (add_prefix): Add new wrapper.
1323 * file-find.h (add_prefix_begin): Add.
1324 * gcc-ar.c (main): Support -B option.
1326 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1328 * genemit.c: Include dumpfile.h.
1329 (gen_split): Print name of splitter function to dump file.
1331 2014-09-01 Richard Biener <rguenther@suse.de>
1333 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1334 Use stack auto_vecs for constraint expressions.
1335 (find_func_aliases_for_call): Likewise.
1336 (find_func_aliases): Likewise.
1337 (find_func_clobbers): Likewise.
1339 2014-09-01 Richard Biener <rguenther@suse.de>
1341 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1342 operands vector in most cases. Remove redundant code.
1344 2014-09-01 Olivier Hainque <hainque@adacore.com>
1346 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1347 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1348 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1350 2014-09-01 Richard Biener <rguenther@suse.de>
1352 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1353 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1354 vn_reference_compute_hash, vn_reference_insert): Remove.
1355 (vn_reference_lookup_call): New function.
1356 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1357 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1358 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1359 (create_reference_ops_from_call): Remove.
1360 (vn_reference_lookup_3): Properly update shared_lookup_references.
1361 (vn_reference_lookup_pieces): Assert that we updated
1362 shared_lookup_references properly.
1363 (vn_reference_lookup): Likewise.
1364 (vn_reference_lookup_call): New function.
1365 (visit_reference_op_call): Use it. Avoid re-building the
1367 (visit_reference_op_load): Remove redundant lookup.
1368 (visit_reference_op_store): Perform special tail-merging work
1369 only when possibly doing tail-merging.
1370 (visit_use): Likewise.
1371 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1373 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1376 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1377 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1378 (find_inc): Revert 2014-08-13 change.
1380 2014-09-01 Marek Polacek <polacek@redhat.com>
1383 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1384 Change the type of V to unsigned HOST_WIDE_INT.
1386 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1388 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1389 the size of byte markers.
1390 (do_shift_rotate): Fix confusion between host, target and marker byte
1392 (verify_symbolic_number_p): Likewise.
1393 (find_bswap_or_nop_1): Likewise.
1394 (find_bswap_or_nop): Likewise.
1396 2014-09-01 Olivier Hainque <hainque@adacore.com>
1398 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1399 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1401 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1403 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1404 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1405 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1407 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1411 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1412 (build_check_stmt): Likewise.
1413 (instrument_strlen_call): Likewise.
1414 (asan_expand_check_ifn): Likewise and fix types.
1415 (maybe_cast_to_ptrmode): New function.
1417 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1419 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1421 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1423 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1425 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1427 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1428 prefix to function labels when generating fast indirect calls.
1430 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1434 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1435 param back from rtx_insn * to rtx. Rename param from "label" to
1436 "label_or_return", reintroducing "label" as an rtx_insn * after
1437 we've ensured it's not a RETURN.
1438 (first_active_target_insn): Likewise for return type and param;
1439 add a checked cast to rtx_insn * once we've ensured "insn" is not
1441 (steal_delay_list_from_target): Convert param "pnew_thread" back
1442 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1444 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1445 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1446 cast once we've established we're not dealing with a RETURN,
1447 renaming subsequent uses of "thread" to "thread_insn".
1448 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1450 (follow_jumps): Convert return type and param "label" from
1451 rtx_insn * back to rtx. Move initialization of "value" to after
1452 the handling for ANY_RETURN_P, adding a checked cast there to
1453 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1454 rename to "this_label_or_return", reintroducing "this_label" as
1455 an rtx_insn * once we've handled the case where it could be an
1457 (fill_slots_from_thread): Rename param "thread" to
1458 "thread_or_return", converting from an rtx_insn * back to an rtx.
1459 Reintroduce name "thread" as an rtx_insn * local with a checked
1460 cast once we've handled the case of it being an ANY_RETURN_P.
1461 Convert local "new_thread" from an rtx_insn * back to an rtx.
1462 Add a checked cast when assigning to "trial" from "new_thread".
1463 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1464 checked cast to rtx_insn * from "new_thread" when invoking
1466 (fill_eager_delay_slots): Convert locals "target_label",
1467 "insn_at_target" from rtx_insn * back to rtx.
1468 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1469 (relax_delay_slots): Convert locals "trial", "target_label" from
1470 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1471 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1472 invoking update_block.
1473 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1474 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1476 * resource.h (mark_target_live_regs): Undo erroneous conversion
1477 of second param of r214693, converting it back from rtx_insn * to
1478 rtx, since it could be a RETURN.
1480 * resource.c (find_dead_or_set_registers): Similarly, convert
1481 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1482 could be writing back a RETURN. Rename local rtx_insn * "next" to
1483 "next_insn", and introduce "lab_or_return" as a local rtx,
1484 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1485 (mark_target_live_regs): Undo erroneous conversion
1486 of second param of r214693, converting it back from rtx_insn * to
1487 rtx, since it could be a RETURN. Rename it from "target" to
1488 "target_maybe_return", reintroducing the name "target" as a local
1489 rtx_insn * with a checked cast, after we've handled the case of
1492 2014-08-29 DJ Delorie <dj@redhat.com>
1494 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1495 pointer size up to a power of two.
1496 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1497 (POINTER_SIZE_UNITS): New, rounded up value.
1498 * dwarf2asm.c (size_of_encoded_value): Use it.
1499 (dw2_output_indirect_constant_1): Likewise.
1500 * expmed.c (init_expmed_one_conv): We now know the sizes of
1502 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1503 * optabs.c (expand_float): Use precision, not size.
1504 (expand_fix): Likewise.
1505 * simplify-rtx (simplify_unary_operation_1): Likewise.
1506 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1507 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1508 (default_assemble_integer) Likewise.
1509 (dump_tm_clone_pairs): Likewise.
1510 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1511 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1512 (prepare_call_arguments): Likewise.
1513 * stor-layout.c (finalize_type_size): Preserve precision.
1514 (layout_type): Use precision, not size.
1516 * expr.c (convert_move): If the target has an explicit converter,
1519 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1521 * gdbinit.in: Skip various inline functions in rtl.h when
1524 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1527 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1529 2014-08-29 Richard Biener <rguenther@suse.de>
1531 PR tree-optimization/62291
1532 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1533 exactly the vector size needed and use quick_push.
1534 (phi_translate_1): Adjust comment.
1535 (valid_in_sets): Remove block argument and remove pointless
1537 (dependent_clean): Adjust for removal of block argument.
1539 (compute_antic_aux): Likewise.
1540 (compute_partial_antic_aux): Likewise.
1542 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1543 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1544 Anna Tikhonova <anna.tikhonova@intel.com>
1545 Ilya Tocar <ilya.tocar@intel.com>
1546 Andrey Turetskiy <andrey.turetskiy@intel.com>
1547 Ilya Verbin <ilya.verbin@intel.com>
1548 Kirill Yukhin <kirill.yukhin@intel.com>
1549 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1551 * config/i386/sse.md
1552 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1553 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1554 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1555 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1557 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1558 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1559 Anna Tikhonova <anna.tikhonova@intel.com>
1560 Ilya Tocar <ilya.tocar@intel.com>
1561 Andrey Turetskiy <andrey.turetskiy@intel.com>
1562 Ilya Verbin <ilya.verbin@intel.com>
1563 Kirill Yukhin <kirill.yukhin@intel.com>
1564 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1566 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1567 * config/i386/sse.md
1568 (define_mode_iterator VI4_128_8_256): New.
1569 (define_mode_iterator VI2_128_4_256): Ditto.
1570 (define_mode_iterator PMOV_DST_MODE): Rename into
1571 (define_mode_iterator PMOV_DST_MODE_1): this.
1572 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1573 Use PMOV_DST_MODE_1 mode iterator.
1574 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1576 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1578 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1579 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1580 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1581 (define_mode_iterator PMOV_DST_MODE_2): New.
1582 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1583 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1584 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1586 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1587 (define_mode_attr pmov_dst_3): Ditto.
1588 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1589 (define_mode_attr pmov_suff_3): Ditto.
1590 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1591 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1592 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1593 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1594 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1595 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1596 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1597 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1598 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1599 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1600 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1601 (define_mode_attr pmov_dst_4): Ditto.
1602 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1603 (define_mode_attr pmov_suff_4): Ditto.
1604 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1605 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1606 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1607 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1608 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1609 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1610 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1611 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1612 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1613 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1614 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1616 2014-08-29 Richard Biener <rguenther@suse.de>
1618 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1619 NON_LVALUE_EXPR in gimple.
1621 2014-08-29 Richard Biener <rguenther@suse.de>
1624 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1625 from previous refactoring.
1626 (gimple_fold_builtin_strncpy): Likewise.
1628 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1631 * function.c (assign_parm_setup_reg): Remove erroneous checked
1632 cast to rtx_insn * on result of gen_extend_insn in favor of
1633 introducing a new local rtx "pat".
1635 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1637 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1639 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1641 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1643 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1644 (next_insn): Likewise.
1645 * emit-rtl.c (next_insn): Likewise.
1646 (previous_insn): Likewise.
1647 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1648 "insn" and "next" from rtx to rtx_insn *.
1649 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1650 "insn", "insn1", "vliw_start", "prologue_end_note",
1651 "last_insn_in_packet".
1653 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1655 * shrink-wrap.h (active_insn_between): Strengthen both params from
1657 * function.c (active_insn_between): Likewise.
1659 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1661 * genattr.c (main): When writing out insn-attr.h, strengthen param
1662 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1663 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1664 writing out the definition of dfa_clear_single_insn_cache to the
1665 generated insn-automata.c
1667 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1669 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1671 (incr_ticks_for_insn): Likewise.
1672 (init_resource_info): Likewise.
1674 * resource.c (init_resource_info): Likewise.
1675 (clear_hashed_info_for_insn): Likewise.
1676 (incr_ticks_for_insn): Likewise.
1678 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1680 (steal_delay_list_from_target): Use methods of "seq".
1681 (try_merge_delay_insns): Use methods of "merged_insns".
1682 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1683 (reorg_redirect_jump): Likewise for param "jump".
1685 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1687 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1689 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1690 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1692 (s390_mainpool_finish): In three places, split out a local rtx
1693 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1694 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1695 and split another local rtx "insn" out into rtx "pat" and
1697 * config/sh/sh.c (output_branchy_insn): Rather than working
1698 directly on operands[9], introduce local rtx_code_label *
1699 variables named "lab" in two places, working on them, and then
1700 assigning them to operands[9], so that the intervening operations
1701 are known by the type system to be on insns.
1703 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1705 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1708 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1709 in invocation of INSN_HAS_LOCATION.
1711 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1713 * config/rs6000/altivec.h (vec_xl): New #define.
1714 (vec_xst): Likewise.
1715 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1716 (XXSPLTD_V2DI): Likewise.
1717 (DIV_V2DI): Likewise.
1718 (UDIV_V2DI): Likewise.
1719 (MUL_V2DI): Likewise.
1720 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1721 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1722 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1723 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1724 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1725 (UNSPEC_VSX_DIVSD): Likewise.
1726 (UNSPEC_VSX_DIVUD): Likewise.
1727 (UNSPEC_VSX_MULSD): Likewise.
1728 (vsx_mul_v2di): New insn-and-split.
1729 (vsx_div_v2di): Likewise.
1730 (vsx_udiv_v2di): Likewise.
1731 (vsx_xxspltd_<mode>): New insn.
1733 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1735 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1737 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1738 (NEXT_INSN): Likewise.
1739 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1740 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1742 (no_labels_between_p): Likewise for both params.
1744 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1745 cast when using NEXT_INSN on operands[2].
1746 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1747 "insn" from rtx to rtx_insn *, adding a checked cast.
1748 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1750 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1752 (arc_text_label): Likewise for param "insn".
1753 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1755 (arc_ccfsm_record_condition): Likewise for param "jump".
1756 (arc_text_label): Likewise for local "label".
1757 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1758 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1759 a method for typesafety. Add a checked cast.
1760 * config/arc/constraints.md (Clb): Add a checked cast when getting
1761 the CODE_LABEL from a LABEL_REF.
1762 * config/arm/arm.c (require_pic_register): Strengthen locals
1763 "seq", "insn" from rtx to rtx_insn *.
1764 (create_fix_barrier): Likewise for locals "selected", "next".
1765 (thumb1_reorg): Likewise for locals "prev", "insn".
1766 (arm_expand_prologue): Likewise for local "last".
1767 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1769 (thumb2_output_casesi): Likewise for operands[2].
1770 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1771 strengthen local "insn" from rtx to rtx_insn *.
1772 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1773 type and param "insn".
1774 (find_prev_insn_start): Likewise.
1775 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1777 (gen_one_bundle): Likewise for loal "t".
1778 (find_load): Likewise for param "insn".
1779 (workaround_speculation): Likewise for locals "insn", "next",
1780 "target", "next_tgt".
1781 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1782 and for locals "insn", "within", "last".
1783 (count_unit_reqs): Likewise for params "head", "tail" and local
1785 (try_rename_operands): Likewise for params "head", "tail".
1786 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1787 (struct c6x_sched_context): Likewise for fields
1788 "last_scheduled_insn", "last_scheduled_iter0".
1789 (init_sched_state): Replace NULL_RTX with NULL.
1790 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1792 (undo_split_delayed_nonbranch): Likewise for param and for local
1794 (conditionalize_after_sched): Likewise for local "insn".
1795 (bb_earliest_end_cycle): Likewise.
1796 (filter_insns_above): Likewise for locals "insn", "next".
1797 (hwloop_optimize): Remove redundant checked cast.
1798 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1799 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1801 (cris_simple_epilogue): Likewise.
1802 (cris_expand_prologue): Likewise.
1803 (cris_expand_epilogue): Likewise.
1804 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1805 local "insn" from rtx to rtx_insn *.
1806 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1807 (struct frv_packet_group): Likewise for the elements within array
1808 fields "insns", "sorted", and for field "nop".
1809 (frv_packet): Likewise for the elements within array field
1811 (frv_add_insn_to_packet): Likewise for param "insn".
1812 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1814 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1815 (frv_sort_insn_group_1): Likewise for local "insn".
1816 (frv_optimize_membar_local): Likewise.
1817 (frv_align_label): Likewise for locals "x", "last", "barrier",
1819 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1821 (ia64_sched_init): Likewise for local "insn".
1822 (scheduled_good_insn): Likewise for param "last".
1823 (struct _ia64_sched_context): Likewise for field
1824 "last_scheduled_insn".
1825 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1826 (struct bundle_state): Likewise for field "insn".
1827 (issue_nops_and_insn): Likewise for param "insn".
1828 (get_next_important_insn): Likewise for return type and both
1830 (ia64_add_bundle_selector_before): Likewise for param "insn".
1831 (bundling): Likewise for params "prev_head_insn", "tail" and
1832 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1833 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1834 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1835 Strengthen final param from rtx to rtx_insn *.
1836 (iq2000_move_1word): Likewise for second param.
1837 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1838 param "cur_insn" and local "next_insn".
1839 (iq2000_move_1word): Likewise for param "insn".
1840 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1841 casts when using NEXT_INSN on operands[1].
1842 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1843 "insn" from rtx to rtx_insn *.
1844 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1845 "x", introducing local rtx_insn * "insn" for when working with the
1846 CODE_LABEL of the LABEL_REF.
1847 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1849 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1851 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1853 (conditionalize_block): Likewise for return type and param.
1854 (mcore_is_dead): Likewise for param "first" and local "insn".
1855 (emit_new_cond_insn): Likewise for return type.
1856 (conditionalize_block): Likewise for return type, param, and
1857 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1859 (conditionalize_optimization): Likewise for local "insn".
1860 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1862 * config/microblaze/microblaze.md: Add checked casts when using
1864 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1865 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1866 and rtx_insn * "insn".
1867 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1868 checked cast when using NEXT_INSN on operands[2].
1869 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1870 local "insn" from rtx to rtx_insn *.
1871 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1873 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1874 Add a checked cast when using NEXT_INSN on operands[1].
1875 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1877 (pa_output_cbranch): Likewise for final param.
1878 (pa_output_lbranch): Likewise for second param.
1879 (pa_output_bb): Likewise for third param.
1880 (pa_output_bvb): Likewise.
1881 (pa_output_dbra): Likewise for second param.
1882 (pa_output_movb): Likewise.
1883 (pa_output_parallel_movb): Likewise.
1884 (pa_output_parallel_addb): Likewise.
1885 (pa_output_millicode_call): Likewise for first param.
1886 (pa_output_mul_insn): Likewise for second param.
1887 (pa_output_div_insn): Likewise for third param.
1888 (pa_output_mod_insn): Likewise for second param.
1889 (pa_jump_in_call_delay): Likewise for param.
1890 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1891 (pa_output_div_insn): Likewise.
1892 (pa_output_mod_insn): Likewise.
1893 (pa_output_cbranch): Likewise.
1894 (pa_output_lbranch): Likewise.
1895 (pa_output_bb): Likewise.
1896 (pa_output_bvb): Likewise.
1897 (pa_output_dbra): Likewise.
1898 (pa_output_movb): Likewise.
1899 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1900 to simplify and for typesafety.
1901 (pa_output_call): Use method of rtx_sequence *.
1902 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1903 (pa_jump_in_call_delay): Likewise.
1904 (pa_output_parallel_movb): Likewise.
1905 (pa_output_parallel_addb): Likewise.
1906 (pa_following_call): Likewise.
1907 (pa_combine_instructions): Likewise for locals "anchor",
1909 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1910 locals "start", "end".
1911 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1912 param "insn" and local "local_insn".
1913 (picochip_final_prescan_insn): Likewise for local "local_insn".
1914 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1916 (uses_TOC): Likewise.
1917 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1918 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1919 splitting out to more tightly-scoped locals, 3 as rtx and one as
1921 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1923 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1925 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1927 (fixup_addr_diff_vecs): Likewise.
1928 (reg_unused_after): Likewise for param 2.
1929 (sh_can_redirect_branch): Likewise for both params.
1930 (check_use_sfunc_addr): Likewise for param 1.
1931 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1932 (find_barrier): Likewise for local "last_got".
1933 (gen_block_redirect): Likewise for return type, param "jump" and
1934 locals "prev", "scan", "next", "insn".
1935 (struct far_branch): Likewise for fields "near_label",
1936 "insert_place", "far_label".
1937 (gen_far_branch): Likewise for local "jump".
1938 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1940 (barrier_align): Likewise for param and for locals "prev", "x".
1941 Introduce local rtx_sequence * "prev_seq" and use insn method for
1942 typesafety and clarity.
1943 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1944 (get_dest_uid): Likewise for local "dest".
1945 (split_branches): Likewise for locals "next", "beyond", "label",
1946 "block", "far_label". Add checked casts when assigning to
1947 bp->far_label and "far_label".
1948 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1949 (sequence_insn_p): Likewise.
1950 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1951 more loop-scoped rtx "insn" when walking LABEL_REFS.
1952 (sh_can_redirect_branch): Strengthen both params from rtx to
1954 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1955 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1956 for clarity and typesafety.
1957 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1958 "insn" from rtx to rtx_insn *.
1959 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1960 when using NEXT_INSN on the CODE_LABEL in operands[2].
1961 (define_insn "casesi_worker_2"): Likewise.
1962 (define_insn "casesi_shift_media"): Likewise.
1963 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1965 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1966 Strengthen field "insn" from rtx to rtx_insn *.
1967 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1968 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1969 param "start_insn" and local "start_insn".
1970 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1972 (find_set_of_reg_bb): Likewise for param "insn".
1973 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1974 (trace_reg_uses): Likewise for param "start_insn".
1975 (sh_treg_combine::cbranch_trace): Likewise for field
1977 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1979 (sh_treg_combine::record_set_of_reg): Likewise for param
1980 "start_insn" and local "i".
1981 (sh_treg_combine::can_remove_cstore): Likewise for local
1983 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1985 (sh_treg_combine::execute): Likewise for local "i".
1986 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1988 (sparc_check_64): Likewise for second param.
1989 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1990 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1991 dyn_cast, using its insn method for typesafety and clarity.
1992 (empty_delay_slot): Strengthen param "insn" from rtx to
1994 (set_extends): Likewise.
1995 (sparc_check_64): Likewise.
1996 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1997 for locals "seq", "last_insn".
1998 (combine_bnp): Likewise for param "insn".
1999 (xstormy16_reorg): Likewise for local "insn".
2000 * config/v850/v850.c (substitute_ep_register): Likewise for params
2001 "first_insn", "last_insn" and local "insn".
2002 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2003 elements of "regs" array, and local "insn".
2004 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2005 * final.c (final_sequence): Strengthen this global from rtx to
2007 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2009 (final_scan_insn): Update assignment to "final_sequence" to be
2010 from "seq", the cast version of "body", for type-safety.
2011 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2012 "insns" from rtx to rtx_insn *.
2013 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2014 * genattr.c (main): When writing out generated insn-attr.h,
2015 strengthen params 1 and 3 of eligible_for_delay,
2016 eligible_for_annul_true, eligible_for_annul_false from rtx to
2018 * genattrtab.c (write_eligible_delay): Likewise when writing out
2019 generated insn-attrtab.c; also local "insn" the generated
2021 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2023 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2024 "start_label" from rtx to rtx_insn *.
2025 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2026 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2027 "insns" and local "insn".
2028 (validate_equiv_mem): Likewise for param "start" and local "insn".
2029 (memref_used_between_p): Likewise for params "start", "end" and
2031 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2033 * loop-doloop.c (doloop_optimize): Within region guarded by
2034 INSN_P (doloop_pat), introduce a new local rtx_insn *
2035 "doloop_insn" via a checked cast, and use it for typesafety,
2036 eventually writing the value back into doloop_pat.
2037 * output.h (final_sequence): Strengthen this global from rtx to
2039 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2040 reintroducing "insn" as an rtx_insn * via a checked cast.
2041 Strengthen param "attempt" and local "new_insn"from rtx to
2043 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2045 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2046 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2047 "p" in favor of more tightly-scoped replacements, sometimes rtx
2048 and sometimes rtx_insn *, as appropriate.
2049 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2050 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2051 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2052 local "trial" from rtx to rtx_insn *.
2053 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2054 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2055 rtx_sequence * and use methods for clarity and typesafety.
2056 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2057 rtx to rtx_insn *. Strenghten local "li" from rtx to
2058 rtx_insn_list * and use its methods for clarity and typesafety.
2059 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2061 (steal_delay_list_from_fallthrough): Likewise.
2062 (try_merge_delay_insns): Likewise for param "thread" and locals
2063 "trial", "next_trial", "delay_insn".
2064 (redundant_insn): Likewise for param "target" and local "trial".
2065 (own_thread_p): Likewise for param "thread" and locals
2066 "active_insn", "insn".
2067 (get_label_before): Likewise for param "insn".
2068 (fill_simple_delay_slots): Likewise for local "new_label"; use
2069 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2070 (label_before_next_insn): Strengthen return type and local "insn"
2071 from rtx to rtx_insn *.
2072 (relax_delay_slots): Likewise for locals "other", "tmp".
2073 (make_return_insns): Likewise for param "first" and locals "insn",
2074 "jump_insn", "prev". Move declaration of "pat" to its assignment
2075 and strengthen from rtx to rtx_sequence *. Use its methods for
2076 clarity and typesafety.
2077 * rtlanal.c (no_labels_between_p): Strengthen params from
2078 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2080 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2081 from const_rtx to const rtx_insn *.
2082 (reg_set_between_p): Rename param "from_insn" to
2083 "uncast_from_insn", and reintroduce "from_insn" as a
2084 const rtx_insn * via a checked cast.
2085 (modified_between_p): Likewise for param "start" as "uncast_start".
2086 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2087 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2088 "tmp", head" from rtx to rtx_insn *.
2089 (recompute_rev_top_order): Likewise for local "insn".
2090 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2091 * store-motion.c (build_store_vectors): Likewise for local "insn".
2092 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2093 for clarity and typesafety.
2094 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2096 (computation_cost): Likewise for local "seq".
2097 (get_address_cost): Likewise.
2099 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2101 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2103 (label_is_jump_target_p): Likewise for second param.
2105 * rtlanal.c (tablejump_p): Likewise for param "insn".
2106 (label_is_jump_target_p): Likewise for param "jump_insn".
2108 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2110 * rtl.h (find_first_parameter_load): Strengthen return type and
2111 both params from rtx to rtx_insn *.
2112 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2113 both params and locals "before", "first_set" from rtx to
2114 rtx_insn *. Remove now-redundant cast.
2115 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2117 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2119 * rtl.h (find_last_value): Delete.
2120 * rtlanal.c (find_last_value): Delete.
2122 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2124 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2125 from rtx to rtx_insn *.
2126 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2127 rtx "note" with new local rtx_insn * "new_head" when calculating
2128 head insn of new basic block.
2129 * combine.c (combine_split_insns): Strengthen return type and local
2130 "ret" from rtx to rtx_insn *.
2131 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2132 (try_combine): Eliminate local "m_split", splitting into new
2133 locals "m_split_insn" and "m_split_pat".
2134 (find_split_point): Strengthen local "seq" from rtx into
2136 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2137 locals "label", "branch".
2138 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2140 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2141 * dse.c (note_add_store_info): Likewise for fields "first",
2143 (note_add_store): Likewise for local "insn".
2144 (emit_inc_dec_insn_before): Likewise for locals "insn",
2146 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2147 (replace_read): Likewise for locals "insns", "this_insn".
2148 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2149 (notice_eh_throw): Likewise for param "insn".
2150 (before_next_cfi_note): Likewise for return type, param, and local
2152 (connect_traces): Likewise for local "note".
2153 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2154 (verify_rtl_sharing): Likewise.
2155 (unshare_all_rtl_in_chain): Likewise for param "insn".
2156 (get_first_nonnote_insn): Likewise for local "insn".
2157 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2158 "seq" and use its methods to clarify things.
2159 (next_insn): Strengthen return type from rtx to rtx_insn *.
2160 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2161 local rtx_insn * using a checked cast, dropping a checked cast
2162 made redundant by this change. Use a cast to and method of
2163 rtx_sequence to clarify the code.
2164 (previous_insn): Rename param "insn" to "uncast_insn" and
2165 reintroduce "insn" as a local rtx_insn * using a checked cast,
2166 dropping a checked cast made redundant by this change. Use a cast
2167 to and method of rtx_sequence to clarify the code.
2168 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2169 reintroduce "insn" as a local rtx_insn * using a checked cast,
2170 dropping a checked cast made redundant by this change.
2171 (next_nonnote_insn_bb): Likewise.
2172 (prev_nonnote_insn): Likewise.
2173 (prev_nonnote_insn_bb): Likewise.
2174 (next_nondebug_insn): Likewise.
2175 (prev_nondebug_insn): Likewise.
2176 (next_nonnote_nondebug_insn): Likewise.
2177 (prev_nonnote_nondebug_insn): Likewise.
2178 (next_real_insn): Likewise.
2179 (prev_real_insn): Likewise.
2180 (next_active_insn): Likewise.
2181 (prev_active_insn): Likewise.
2182 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2184 (prev_cc0_setter): Likewise.
2185 (try_split): Rename param "trial" to "uncast_trial" and
2186 reintroduce "insn" as a local rtx_insn * using a checked cast,
2187 dropping checked casts made redundant by this change.
2188 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2190 (remove_insn): Rename param "insn" to "uncast_insn" and
2191 reintroduce "insn" as a local rtx_insn * using a checked cast.
2192 (emit_pattern_after_setloc): Likewise for param "after", as
2194 (emit_pattern_after): Likewise. Strengthen local "prev" from
2196 (emit_pattern_before_setloc): Rename param "before" to
2197 "uncast_before" and reintroduce "before" as a local rtx_insn *
2198 using a checked cast. Strengthen locals "first", "last" from
2200 (emit_pattern_before): Likewise rename/cast param "before" to
2201 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2202 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2203 "first" and local "insn" from rtx to rtx_insn *.
2204 (copy_reg_eh_region_note_backward): Likewise for param "last"
2206 * expr.c (fixup_args_size_notes): Rename param "last" to
2207 "uncast_last" and reintroduce "last" as a local rtx_insn *
2208 using a checked cast. Strengthen local "insn" from rtx to
2210 * function.c (set_insn_locations): Strengthen param "insn" from
2212 (record_insns): Likewise for param "insns" and local "tmp".
2213 (active_insn_between): Rename param "tail" to
2214 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2215 using a checked cast.
2216 (thread_prologue_and_epilogue_insns): Split out top-level local
2217 rtx "seq" into three different rtx_insn * locals. Strengthen
2218 local "prologue_seq" from rtx to rtx_insn *.
2219 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2220 from rtx to rtx_insn *.
2221 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2222 (priority): Likewise for locals "prev_first", "twin".
2223 (setup_insn_max_reg_pressure): Likewise for param "after".
2224 (sched_setup_bb_reg_pressure_info): Likewise.
2225 (no_real_insns_p): Strengthen params from const_rtx to
2227 (schedule_block): Strengthen local "next_tail" from rtx to
2229 * ifcvt.c (find_active_insn_before): Strengthen return type and
2230 param "insn" from rtx to rtx_insn *.
2231 (find_active_insn_after): Likewise.
2232 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2233 (cond_exec_process_if_block): Likewise for locals "then_start",
2234 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2235 (noce_process_if_block): Likewise for local "jump".
2236 (merge_if_block): Likewise for two locals named "end".
2237 (cond_exec_find_if_block): Likewise for local "last_insn".
2238 * jump.c (delete_related_insns): Rename param "insn" to
2239 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2240 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2241 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2243 (split_reg): Likewise.
2244 * lra.c (lra_process_new_insns): Likewise.
2245 * modulo-sched.c (permute_partial_schedule): Strengthen param
2246 "last" from rtx to rtx_insn *.
2247 * optabs.c (add_equal_note): Likewise for param "insns" and local
2249 (expand_binop_directly): Add checked casts to rtx_insn * within
2250 NEXT_INSN (pat) uses.
2251 (expand_unop_direct): Likewise.
2252 (maybe_emit_unop_insn): Likewise.
2253 * recog.c (peep2_attempt): Strengthen locals "last",
2254 "before_try", "x" from rtx to rtx_insn *.
2255 * reorg.c (optimize_skip): Strengthen return type and local
2256 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2257 and locals "trial", "next_trial" from rtx to rtx_insn *.
2258 * resource.c (next_insn_no_annul): Strengthen return type and
2259 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2260 rtx_sequence to clarify the code.
2261 (mark_referenced_resources): Add a checked cast to rtx_insn *
2262 within PREV_INSN (x).
2263 (find_dead_or_set_registers): Strengthen return type, param
2264 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2265 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2267 (mark_target_live_regs): Strengthen params "insns" and "target",
2268 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2269 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2271 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2272 from rtx to rtx_insn *.
2273 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2274 from rtx to rtx_insn *.
2275 (copy_reg_eh_region_note_backward): Likewise.
2276 (unshare_all_rtl_in_chain): Likewise for sole param.
2277 (dump_rtl_slim): Strengthen second and third params from const_rtx
2278 to const rtx_insn *.
2279 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2280 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2281 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2282 "next_tail" from rtx to rtx_insn *.
2283 (begin_move_insn): Likewise for local "next".
2284 * sched-int.h (sched_free_deps): Likewise for first and second
2286 (no_real_insns_p): Strengthen both params from const_rtx to
2288 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2290 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2292 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2293 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2294 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2296 (debug_rtl_slim): Strengthen params "first" and "last" from
2297 const_rtx to const rtx_insn *.
2298 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2299 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2300 (convert_to_simple_return): Likewise for param "returnjump".
2301 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2303 (convert_to_simple_return): Likewise for param "returnjump".
2304 * valtrack.c (propagate_for_debug): Likewise for params
2306 * valtrack.h (propagate_for_debug): Likewise for second param.
2308 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2310 * output.h (insn_current_reference_address): Strengthen param
2311 from rtx to rtx_insn *.
2312 * final.c (insn_current_reference_address): Likewise.
2314 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2316 * basic-block.h (inside_basic_block_p): Strengthen param from
2317 const_rtx to const rtx_insn *.
2318 * cfgbuild.c (inside_basic_block_p): Likewise.
2320 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2322 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2324 (get_trace_info): Likewise for param "insn".
2325 (save_point_p): Likewise.
2326 (maybe_record_trace_start): Likewise for both params.
2327 (maybe_record_trace_start_abnormal): Likewise.
2328 (create_trace_edges): Likewise for sole param and for three of the
2330 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2331 to rtx_insn *, and update a call to pat->element to pat->insn.
2333 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2335 * function.h (struct expr_status): Convert field "x_forced_labels"
2336 from rtx_expr_list * to rtx_insn_list *.
2338 * cfgbuild.c (make_edges): Convert local "x" from an
2339 rtx_expr_list * to an rtx_insn_list *, replacing use of
2340 "element" method with "insn" method.
2341 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2342 * except.c (sjlj_emit_dispatch_table): Replace use of
2343 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2345 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2346 rtx_expr_list * to an rtx_insn_list *, replacing use of
2347 "element" method with "insn" method.
2348 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2349 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2350 rtx_insn *, adding a checked cast. Replace use of
2351 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2353 (expand_label): Likewise for local "label_r".
2355 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2357 * function.h (struct rtl_data): Convert field
2358 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2360 * rtl.h (remove_node_from_insn_list): New prototype.
2362 * builtins.c (expand_builtin): When prepending to
2363 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2365 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2366 to rtx_insn_list *, and use its "insn" method rather than
2368 * cfgrtl.c (delete_insn): Use new function
2369 remove_node_from_insn_list rather than
2370 remove_node_from_expr_list.
2371 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2372 to rtx_insn_list *, and use its "insn" method rather than
2374 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2375 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2376 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2377 from remove_node_from_expr_list.
2378 * stmt.c (expand_label): When prepending to
2379 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2382 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2384 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2385 and "x_naked_return_label" from rtx to rtx_code_label *.
2387 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2389 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2390 (SET_NEXT_INSN): Likewise.
2391 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2393 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2394 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2395 to split out the SEQUENCE from local "bundle", strengthening the
2396 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2397 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2398 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2399 and the type of the elements of the "slot" array from rtx to
2401 (reorg_split_calls): Likewise for locals "insn" and "next", and
2402 the type of the elements of the "slot" array.
2404 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2406 (frv_function_prologue): Likewise for locals "insn", "next",
2408 (frv_register_nop): Introduce a local "nop_insn" to be the
2409 rtx_insn * containing rtx "nop".
2411 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2412 used as an insn and sometimes as a pattern, so rename it to
2413 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2414 using it where dealing with the core insn.
2416 * config/picochip/picochip.c (reorder_var_tracking_notes):
2417 Strengthen locals "insn", "next", "last_insn", "queue",
2418 "next_queue", "prev" from rtx to rtx_insn *.
2420 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2421 the second param is an rtx_insn ** rather than an rtx **.
2422 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2423 from rtx to rtx_sequence *, and introduce local named "sequence",
2424 using methods of rtx_sequence to clarify the code.
2425 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2427 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2428 Rename param "after" to "uncast_after", reintroducing "after" as a
2429 local rtx_insn * with a checked cast.
2430 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2431 reintroducing "after" as a local rtx_insn * with a checked cast.
2432 Strengthen local "last" from rtx to rtx_insn * and remove the
2433 now-redundant checked casts.
2434 (copy_delay_slot_insn): Strengthen return type and param from rtx
2437 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2438 "last" from rtx to rtx_insn *.
2440 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2442 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2443 param from rtx to rtx_insn *.
2445 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2447 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2448 and local "insn" from rtx to rtx_insn *.
2449 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2450 (unfilled_slots_next): Likewise.
2451 (function_return_label): Strengthen from rtx to rtx_code_label *.
2452 (function_simple_return_label): Likewise.
2453 (first_active_target_insn): Strengthen return type and param from
2455 (find_end_label): Strengthen return type from rtx to
2456 rtx_code_label *; strengthen locals as appropriate.
2457 (emit_delay_sequence): Strengthen return type, param "insn" and
2458 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2459 and local "li" from rtx to rtx_insn_list *, using methods of
2460 rtx_insn_list for clarity and typesafety.
2461 (add_to_delay_list): Strengthen return type and param "insn" from
2462 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2463 rtx_insn_list * and use methods of rtx_insn_list.
2464 (delete_from_delay_slot): Strengthen return type, param "insn",
2465 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2466 Strengthen local "seq" from rtx to rtx_sequence *, and local
2467 "delay_list" from rtx to rtx_insn_list *, using methods of
2468 rtx_sequence for clarity and type-safety.
2469 (delete_scheduled_jump): Add checked cast when invoking
2470 delete_from_delay_slot. Strengthen local "trial" from rtx to
2472 (optimize_skip): Strengthen return type and local "delay_list"
2473 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2475 (steal_delay_list_from_target): Strengthen return type, param
2476 "delay_list" and local "new_delay_list" from rtx to
2477 rtx_insn_list *. Strengthen param "seq" from rtx to
2478 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2480 Split out local "temp" into multiple more-tightly scoped locals:
2481 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2482 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2483 Strengthen locals named "trial" from rtx to rtx_insn *.
2484 (steal_delay_list_from_fallthrough): Strengthen return type and
2485 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2486 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2487 Strengthen local "trial" from rtx to rtx_insn *.
2488 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2489 to rtx_insn_list * and use its methods. Strengthen local "pat"
2490 from rtx to rtx_sequence * and use its methods. Strengthen locals
2491 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2492 (get_label_before): Strengthen return type and local "label" from
2494 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2495 "next_trial", "next", prev". Strengthen local "delay_list" from
2496 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2498 (follow_jumps): Strengthen return type, param "label" and locals
2499 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2500 (fill_slots_from_thread): Strengthen return type, param
2501 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2502 "insn", "thread", "opposite_thread" and locals "new_thread",
2503 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2504 "sequence" from a checked cast to rtx_sequence so that we can call
2505 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2506 with an rtx_sequence *.
2507 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2508 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2509 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2510 (relax_delay_slots): Strengthen param "first" and locals "insn",
2511 "next", "trial", "delay_insn", "target_label" from rtx to
2512 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2513 Introduce a local "trial_seq" for PATTERN (trial) of type
2514 rtx_sequence *, in both cases using methods of rtx_sequence.
2515 (dbr_schedule): Strengthen param "first" and locals "insn",
2516 "next", "epilogue_insn" from rtx to rtx_insn *.
2518 2014-08-28 Richard Biener <rguenther@suse.de>
2520 PR tree-optimization/62283
2521 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2522 Do not peel loops for alignment where the vector loop likely
2523 doesn't run at least VF times.
2525 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2527 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2528 important_candidates. Consider all important candidates if
2529 IVS doesn't give any result. Remove check on ivs->upto.
2530 (try_add_cand_for): Call iv_ca_add_use only once.
2532 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2533 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2534 Anna Tikhonova <anna.tikhonova@intel.com>
2535 Ilya Tocar <ilya.tocar@intel.com>
2536 Andrey Turetskiy <andrey.turetskiy@intel.com>
2537 Ilya Verbin <ilya.verbin@intel.com>
2538 Kirill Yukhin <kirill.yukhin@intel.com>
2539 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2541 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2542 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2544 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2545 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2546 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2547 (define_insn "*mul<mode>3"): Add EVEX version.
2549 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2550 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2551 Anna Tikhonova <anna.tikhonova@intel.com>
2552 Ilya Tocar <ilya.tocar@intel.com>
2553 Andrey Turetskiy <andrey.turetskiy@intel.com>
2554 Ilya Verbin <ilya.verbin@intel.com>
2555 Kirill Yukhin <kirill.yukhin@intel.com>
2556 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2558 * config/i386/sse.md
2559 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2560 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2561 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2562 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2563 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2564 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2565 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2566 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2567 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2568 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2569 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2570 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2571 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2572 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2573 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2574 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2576 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2577 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2578 Anna Tikhonova <anna.tikhonova@intel.com>
2579 Ilya Tocar <ilya.tocar@intel.com>
2580 Andrey Turetskiy <andrey.turetskiy@intel.com>
2581 Ilya Verbin <ilya.verbin@intel.com>
2582 Kirill Yukhin <kirill.yukhin@intel.com>
2583 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2585 * config/i386/sse.md
2586 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2587 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2588 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2590 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2591 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2592 Anna Tikhonova <anna.tikhonova@intel.com>
2593 Ilya Tocar <ilya.tocar@intel.com>
2594 Andrey Turetskiy <andrey.turetskiy@intel.com>
2595 Ilya Verbin <ilya.verbin@intel.com>
2596 Kirill Yukhin <kirill.yukhin@intel.com>
2597 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2599 * config/i386/sse.md
2600 (define_mode_iterator VI128_256): New.
2601 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2603 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2604 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2605 Anna Tikhonova <anna.tikhonova@intel.com>
2606 Ilya Tocar <ilya.tocar@intel.com>
2607 Andrey Turetskiy <andrey.turetskiy@intel.com>
2608 Ilya Verbin <ilya.verbin@intel.com>
2609 Kirill Yukhin <kirill.yukhin@intel.com>
2610 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2612 * config/i386/sse.md
2613 (define_mode_iterator VI8_256_512): New.
2614 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2616 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2617 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2619 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2621 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2623 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2624 pointer to the cumulative reloc value and return the value for
2626 (compute_reloc_for_rtx): Take a const_rtx. Call
2627 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2628 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2629 for_each_rtx for the CONST case.
2631 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2633 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2634 (mark_constants_in_pattern): ...this new function to iterate over
2636 (mark_constants): Update accordingly.
2638 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2640 * varasm.c: Include rtl-iter.h.
2641 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2642 Remove the pointer to the cumulative hashval_t and just return
2643 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2644 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2645 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2647 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2649 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2650 Give real type of data parameter. Remove return value.
2651 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2652 to iterate over subrtxes.
2654 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2656 * var-tracking.c (use_narrower_mode_test): Turn from being a
2657 for_each_rtx callback to being a function that examines each
2659 (adjust_mems): Update accordingly.
2661 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2663 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2664 callback to being a function that examines each subrtx itself.
2665 Remove handling of null rtxes.
2666 (add_uses): Update accordingly.
2668 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2670 * var-tracking.c: Include rtl-iter.h.
2671 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2672 to being a function that examines each subrtx itself.
2673 (use_type): Update accordingly.
2675 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2677 * store-motion.c: Include rtl-iter.h.
2678 (extract_mentioned_regs_1): Delete.
2679 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2680 for_each_rtx to iterate over subrtxes.
2682 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2684 * sel-sched.c: Include rtl-iter.h
2685 (count_occurrences_1): Delete.
2686 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2687 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2689 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2691 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2692 * rtlanal.c (tls_referenced_p_1): Delete.
2693 (tls_referenced_p): Take a const_rtx rather than an rtx.
2694 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2696 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2698 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2699 (for_each_inc_dec): Take an rtx rather than an rtx *.
2700 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2701 (cselib_record_sets): Likewise.
2702 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2703 (check_for_inc_dec): Likewise.
2704 * rtlanal.c (for_each_inc_dec_ops): Delete.
2705 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2706 rather than a pointer to the memory address. Replace
2707 for_each_inc_dec_ops argument with separate function and data
2708 arguments. Abort on non-autoinc addresses.
2709 (for_each_inc_dec_find_mem): Delete.
2710 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2711 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2713 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2715 * rtl.h (find_all_hard_regs): Declare.
2716 * rtlanal.c (find_all_hard_regs): New function.
2717 (record_hard_reg_uses_1): Delete.
2718 (record_hard_reg_uses): Use find_all_hard_regs.
2720 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2722 * rtl.h (replace_label_data): Delete.
2723 (replace_label): Take the old label, new label and update-nuses flag
2724 as direct arguments. Return void.
2725 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2726 * rtlanal.c (replace_label): Update interface as above. Handle
2727 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2728 iterator. Use FOR_EACH_SUBRTX_PTR.
2730 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2732 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2733 with const_rtx parameters.
2734 * varasm.c (get_pool_constant): Likewise.
2735 * rtlanal.c (rtx_referenced_p_1): Delete.
2736 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2737 Assert that the rtx we're looking for is nonnull. Allow searches
2738 for constant pool SYMBOL_REFs.
2740 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2742 * reload1.c: Include rtl-iter.h.
2743 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2744 to being a function that examines each subrtx itself.
2745 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2747 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2749 * regcprop.c (cprop_find_used_regs_1): Delete.
2750 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2752 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2754 * regcprop.c: Include rtl-iter.h.
2755 (kill_value): Take a const_rtx.
2756 (kill_autoinc_value): Turn from being a for_each_rtx callback
2757 to being a function that examines each subrtx itself.
2758 (copyprop_hardreg_forward_1): Update accordingly.
2760 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2762 * reg-stack.c: Include rtl-iter.h.
2763 (subst_stack_regs_in_debug_insn): Delete.
2764 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2765 instead of for_each_rtx.
2767 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2769 * lower-subreg.c (find_decomposable_subregs): Turn from being
2770 a for_each_rtx callback to being a function that examines each
2771 subrtx itself. Remove handling of null rtxes.
2772 (decompose_multiword_subregs): Update accordingly.
2774 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2776 * lower-subreg.c (adjust_decomposed_uses): Delete.
2777 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2778 Remove handling of null rtxes.
2780 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2782 * lower-subreg.c: Include rtl-iter.h.
2783 (resolve_subreg_use): Turn from being a for_each_rtx callback
2784 to being a function that examines each subrtx itself. Remove
2785 handling of null rtxes.
2786 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2787 (decompose_multiword_subregs): Likewise.
2789 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2791 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2792 to being a function that examines each subrtx itself.
2793 (simplify_using_condition, simplify_using_initial_values): Update
2796 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2798 * loop-iv.c: Include rtl-iter.h.
2799 (find_single_def_src): New function.
2800 (replace_single_def_regs): Turn from being a for_each_rtx callback
2801 to being a function that examines each subrtx itself.
2802 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2804 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2806 * jump.c (eh_returnjump_p_1): Delete.
2807 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2808 Remove handling of null rtxes.
2810 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2812 * jump.c: Include rtl-iter.h.
2813 (returnjump_p_1): Delete.
2814 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2815 Remove handling of null rtxes.
2817 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2819 * ira.c: Include rtl-iter.h.
2820 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2821 to being a function that examines each subrtx itself. Remove
2822 handling of null rtxes.
2823 (update_equiv_regs): Update call accordingly.
2825 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2827 * fwprop.c: Include rtl-iter.h.
2828 (varying_mem_p): Turn from being a for_each_rtx callback to being
2829 a function that examines each subrtx itself.
2830 (propagate_rtx): Update accordingly.
2832 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2834 * function.c: Include rtl-iter.h
2835 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2836 callback to being a function that examines each subrtx itself.
2837 Return the changed flag.
2838 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2839 (instantiate_virtual_regs): Update calls accordingly.
2841 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2843 * final.c: Include rtl-iter.h.
2844 (mark_symbol_ref_as_used): Delete.
2845 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2848 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2850 * emit-rtl.c: Include rtl-iter.h.
2851 (find_auto_inc): Turn from being a for_each_rtx callback to being
2852 a function that examines each subrtx itself. Assume the first operand
2853 to an RTX_AUTOINC is the automodified register.
2854 (try_split): Update call accordingly.
2856 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2858 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2859 Return a bool, inverting the result so that 0/false means "not ok".
2860 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2861 subrtxes of a CONST.
2862 (mem_loc_descriptor, add_const_value_attribute)
2863 (resolve_addr_in_expr): Update calls accordingly.
2865 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2867 * dwarf2out.c: Include rtl-iter.h.
2868 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2869 Remove unused data parameter. Return a bool, inverting the result
2870 so that 0/false means "not ok".
2871 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2872 instead of for_each_rtx.
2874 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2876 * dse.c: Include rtl-iter.h.
2877 (check_mem_read_rtx): Change void * parameter to real type.
2878 Remove return value.
2879 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2880 for_each_rtx. Don't handle null rtxes.
2882 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2884 * df-problems.c: Include rtl-iter.h.
2885 (find_memory): Turn from being a for_each_rtx callback to being
2886 a function that examines each subrtx itself. Continue to look for
2887 volatile references even after a nonvolatile one has been found.
2888 (can_move_insns_across): Update calls accordingly.
2890 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2892 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2893 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2894 to iterate over subrtxes. Return a bool rather than an int.
2896 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2898 * ddg.c: Include rtl-iter.h.
2899 (mark_mem_use_1): Rename to...
2900 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2901 instead of for_each_rtx.
2902 (mem_read_insn_p): Update accordingly.
2904 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2906 * cse.c (change_cc_mode_args): Delete.
2907 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2908 a function that examines each subrtx itself. Take the fields of
2909 change_cc_mode_args as argument and return void.
2910 (cse_change_cc_mode_insn): Update calls accordingly.
2912 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2914 * cse.c (is_dead_reg): Change argument to const_rtx.
2915 (dead_debug_insn_data): Delete.
2916 (is_dead_debug_insn): Expand commentary. Turn from being a
2917 for_each_rtx callback to being a function that examines
2918 each subrtx itself. Take the fields of dead_debug_insn_data
2920 (delete_trivially_dead_insns): Update call accordingly.
2922 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2924 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2925 being a for_each_rtx callback to being a function that examines
2927 (cse_extended_basic_block): Update call accordingly.
2929 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2931 * cse.c (check_dependence_data): Delete.
2932 (check_dependence): Change from being a for_each_rtx callback to being
2933 a function that examines all subrtxes itself. Don't handle null rtxes.
2934 (invalidate): Update call accordingly.
2936 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2938 * cse.c: Include rtl-iter.h.
2939 (approx_reg_cost_1): Delete.
2940 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2941 Don't handle null rtxes.
2943 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2945 * cfgcleanup.c: Include rtl-iter.h.
2946 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2947 to being a function that examines each subrtx itself.
2948 (thread_jump): Update accordingly.
2950 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2952 * combine-stack-adj.c: Include rtl-iter.h.
2953 (record_stack_refs_data): Delete.
2954 (record_stack_refs): Turn from being a for_each_rtx callback
2955 to being a function that examines each subrtx itself.
2956 Take a pointer to the reflist. Invert sense of return value
2957 so that true means success and false means failure. Don't
2959 (combine_stack_adjustments_for_block): Update accordingly.
2961 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2963 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2964 callback to a function that takes an rtx and returns a bool
2965 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2968 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2970 * combine.c: Include rtl-iter.h.
2971 (unmentioned_reg_p_1): Delete.
2972 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2973 Don't handle null rtxes.
2975 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2977 * calls.c: Include rtl-iter.h.
2978 (internal_arg_pointer_based_exp_1): Delete.
2979 (internal_arg_pointer_based_exp): Take a const_rtx.
2980 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2982 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2984 * caller-save.c: Include rtl-iter.h.
2985 (add_used_regs_1): Delete.
2986 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2987 to iterate over subrtxes. Assert that any remaining pseudos
2990 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2992 * bt-load.c: Include rtl-iter.h.
2993 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2994 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2995 to iterate over subrtxes.
2996 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2997 find_btr_use rather than btr_referenced_p.
2999 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3001 * alias.c: Include rtl-iter.h.
3002 (refs_newer_value_cb): Delete.
3003 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3005 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3007 * rtl-iter.h: New file.
3008 * rtlanal.c: Include it.
3009 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3010 (generic_subrtx_iterator <T>::add_single_to_queue)
3011 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3012 (generic_subrtx_iterator <T>::free_array): New functions.
3013 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3014 (generic_subrtx_iterator <const_rtx_accessor>)
3015 (generic_subrtx_iterator <rtx_var_accessor>
3016 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3017 (setup_reg_subrtx_bounds): New function.
3018 (init_rtlanal): Call it.
3020 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3023 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3025 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3027 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3029 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3031 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3033 * rtl.h (JUMP_LABEL_AS_INSN): New.
3035 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3037 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3039 (alloc_EXPR_LIST): Strengthen return type from rtx to
3041 (remove_free_EXPR_LIST_node): Likewise for param.
3042 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3043 from rtx to rtx_expr_list *.
3044 * sched-int.h (struct deps_desc): Strengthen fields
3045 "pending_read_mems" and "pending_write_mems" from rtx to
3048 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3049 rtx to rtx_expr_list *.
3050 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3051 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3053 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3054 from rtx to rtx_expr_list *.
3055 * loop-iv.c (simplify_using_initial_values): Strengthen local
3056 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3057 "pnote_next" from rtx * to rtx_expr_list **.
3058 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3059 param "exprp" from rtx * to rtx_expr_list **.
3060 (add_insn_mem_dependence): Strengthen local "mem_list" from
3061 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3063 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3064 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3065 param "old_mems_p" from rtx * to rtx_expr_list **.
3066 * var-tracking.c (struct adjust_mem_data): Strengthen field
3067 "side_effects" from rtx to rtx_expr_list *.
3068 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3070 (prepare_call_arguments): Likewise.
3072 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3074 * function.h (struct rtl_data): Strengthen field
3075 "x_stack_slot_list" from rtx to rtx_expr_list *.
3077 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3078 when assigning to stack_slot_list.
3080 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3082 * function.h (struct rtl_data): Strengthen field
3083 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3084 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3085 rtx * to rtx_expr_list **.
3087 * cfgbuild.c (make_edges): In loop over
3088 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3089 rtx_expr_list *, and use methods of the latter class to clarify
3091 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3092 rtx_expr_list *, and use methods of the latter class to clarify
3094 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3095 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3096 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3097 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3098 to rtx_expr_list *. Use methods of the latter class to clarify
3101 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3103 * function.h (struct expr_status): Strengthen field
3104 "x_forced_labels" from rtx to rtx_expr_list *.
3106 * cfgbuild.c (make_edges): Split local "x" into two locals,
3107 strengthening one from rtx to rtx_expr_list *, and using methods
3109 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3110 loop over forced_labels, introduce strengthen it from rtx to
3111 rtx_expr_list *, using methods to clarify the code.
3112 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3113 to rtx_expr_list *, using methods of said class to clarify the
3115 * reload1.c (set_initial_label_offsets): Split local "x" into two
3116 per-loop variables, strengthening the first from rtx to
3117 rtx_expr_list * and using methods.
3119 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3121 * coretypes.h (class rtx_expr_list): Add forward declaration.
3122 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3123 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3124 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3125 invariant: GET_CODE (X) == EXPR_LIST.
3126 (is_a_helper <rtx_expr_list *>::test): New.
3127 (rtx_expr_list::next): New.
3128 (rtx_expr_list::element): New.
3129 (gen_rtx_EXPR_LIST): New.
3131 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3133 * varasm.c (mark_constants): Convert a GET_CODE check into a
3134 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3135 Use methods of rtx_sequence to clarify the code.
3137 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3139 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3140 local "seq" via a checked cast, and use methods of rtx_sequence
3141 to simplify the code.
3143 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3145 * resource.c (mark_referenced_resources): Strengthen local
3146 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3147 using methods of rtx_sequence to clarify the code.
3148 (find_dead_or_set_registers): Within the switch statement, convert
3149 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3150 the JUMP_P handling, introduce another local "seq", adding a
3151 checked cast to rtx_sequence *. In both cases, use methods of
3152 rtx_sequence to clarify the code.
3153 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3154 via a checked cast, and use methods of rtx_sequence to simplify
3157 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3159 * reorg.c (redundant_insn): In two places in the function, replace
3160 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3161 usings methods of rtx_sequence to clarify the code.
3163 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3165 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3166 local "seq" with a checked cast, and use methods of rtx_sequence
3167 to clarify the code.
3169 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3171 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3172 with a checked cast, in the region for where we know it's a
3173 SEQUENCE. Use methods of rtx_sequence.
3175 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3177 * final.c (get_attr_length_1): Replace GET_CODE check with a
3178 dyn_cast, introducing local "seq" and the use of methods of
3180 (shorten_branches): Likewise, introducing local "body_seq".
3181 Strengthen local "inner_insn" from rtx to rtx_insn *.
3182 (reemit_insn_block_notes): Replace GET_CODE check with a
3183 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3184 Use methods of rtx_sequence.
3185 (final_scan_insn): Likewise, introducing local "seq" for when
3186 "body" is known to be a SEQUENCE, using its methods.
3188 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3190 * except.c (can_throw_external): Strengthen local "seq" from rtx
3191 to rtx_sequence *. Use methods of rtx_sequence.
3192 (insn_nothrow_p): Likewise.
3194 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3196 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3197 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3198 Use methods of rtx_sequence.
3199 (scan_trace): Likewise for local "pat".
3201 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3203 * coretypes.h (class rtx_sequence): Add forward declaration.
3204 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3205 invariant: GET_CODE (X) == SEQUENCE.
3206 (is_a_helper <rtx_sequence *>::test): New.
3207 (is_a_helper <const rtx_sequence *>::test): New.
3208 (rtx_sequence::len): New.
3209 (rtx_sequence::element): New.
3210 (rtx_sequence::insn): New.
3212 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3214 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3216 (alloc_INSN_LIST): Strengthen return type from rtx to
3218 (copy_INSN_LIST): Likewise for return type and param.
3219 (concat_INSN_LIST): Likewise for both params and return type.
3220 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3221 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3222 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3223 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3225 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3226 "implicit_sets", "control_uses", "clobbers" from rtx to
3228 (struct deps_desc): Likewise for fields "pending_read_insns",
3229 "pending_write_insns", "pending_jump_insns",
3230 "last_pending_memory_flush", "last_function_call",
3231 "last_function_call_may_noreturn", "sched_before_next_call",
3232 "sched_before_next_jump".
3233 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3234 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3236 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3237 from rtx to rtx_insn_list *.
3238 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3241 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3242 to rtx_insn_list **.
3243 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3245 (queue_insn): Likewise for local "link".
3246 (struct haifa_saved_data): Strengthen field "insn_queue" from
3247 rtx * to rtx_insn_list **.
3248 (save_backtrack_point): Update allocation of save->insn_queue to
3249 reflect the strengthening of elements from rtx to rtx_insn_list *.
3250 (queue_to_ready): Strengthen local "link" from rtx to
3251 rtx_insn_list *; use methods "next" and "insn" when traversing the
3253 (early_queue_to_ready): Likewise for locals "link", "next_link",
3255 (schedule_block): Update allocation of insn_queue to reflect the
3256 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3257 local "link" from rtx to rtx_insn_list *, and use methods when
3259 (add_to_speculative_block): Strengthen locals "twins" and
3260 "next_node" from rtx to rtx_insn_list *, and use methods when
3261 working with them. Strengthen local "twin" from rtx to
3262 rtx_insn *, eliminating a checked cast.
3263 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3264 from rtx to rtx_insn_list *, and use methods when working with
3267 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3268 from rtx to rtx_insn_list *, adding a checked cast.
3269 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3271 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3272 "newlink" from rtx to rtx_insn_list *. Strengthen local
3273 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3274 from rtx to rtx_insn *.
3275 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3276 from rtx to rtx_insn_list *. Use methods of the latter class.
3277 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3278 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3279 (remove_free_INSN_LIST_node): Strengthen return type and local
3280 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3281 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3282 rtx_insn_list *, using "insn" method.
3284 * sched-deps.c (add_dependence_list): Strengthen param "list"
3285 from rtx to rtx_insn_list *, and use methods when working with it.
3286 (add_dependence_list_and_free): Strengthen param "listp" from
3287 rtx * to rtx_insn_list **.
3288 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3289 to rtx_insn_list **, and use methods when working with *listp.
3290 (remove_from_both_dependence_lists): Strengthen param "listp" from
3291 rtx * to rtx_insn_list **
3292 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3293 to rtx_insn_list **. Eliminate local "link", in favor of two new
3294 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3296 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3297 by introducing local "cond_deps".
3298 (remove_from_deps): Strengthen param "insn" from rtx to
3301 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3302 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3303 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3304 Use methods of rtx_insn_list.
3306 * store-motion.c (struct st_expr): Strengthen fields
3307 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3308 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3310 (find_moveable_store): Split out "tmp" into multiple more-tightly
3311 scoped locals. Use methods of rtx_insn_list *.
3312 (compute_store_table): Strengthen local "tmp" from rtx to
3313 rtx_insn *. Use methods of rtx_insn_list *.
3315 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3317 * coretypes.h (class rtx_insn_list): Add forward declaration.
3318 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3319 (is_a_helper <rtx_insn_list *>::test): New.
3320 (rtx_insn_list::next): New.
3321 (rtx_insn_list::insn): New.
3322 (gen_rtx_INSN_LIST): Add prototype.
3323 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3324 * gengenrtl.c (special_rtx): Add INSN_LIST.
3326 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3328 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3329 "prev" from rtx to rtx_insn *.
3331 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3333 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3334 functions. Require merely an rtx for now, not an rtx_insn *.
3335 (BLOCK_FOR_INSN): Likewise.
3336 (INSN_LOCATION): Likewise.
3337 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3339 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3341 * rtl.h (PATTERN): Convert this macro into a pair of inline
3342 functions, for now, requiring const_rtx and rtx.
3344 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3346 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3348 (final_postscan_insn): Likewise.
3349 (adjust_cost): Likewise.
3350 (adjust_priority): Likewise.
3351 (variable_issue): Likewise.
3352 (macro_fusion_pair_p): Likewise.
3353 (dfa_post_cycle_insn): Likewise.
3354 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3355 (first_cycle_multipass_issue): Likewise.
3356 (dfa_new_cycle): Likewise.
3357 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3358 (speculate_insn): Likewise for param "insn".
3359 (gen_spec_check): Likewise for params "insn" and "label".
3360 (get_insn_spec_ds): Likewise for param "insn".
3361 (get_insn_checked_ds): Likewise.
3362 (dispatch_do): Likewise.
3363 (dispatch): Likewise.
3364 (cannot_copy_insn_p): Likewise.
3365 (invalid_within_doloop): Likewise.
3366 (legitimate_combined_insn): Likewise.
3370 * doc/tm.texi: Automatically updated to reflect changes to
3373 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3375 (schedule_block): Likewise.
3376 (sched_init): Likewise.
3377 (sched_speculate_insn): Strengthen param "insn" from rtx to
3379 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3381 * hooks.c (hook_bool_rtx_true): Rename to...
3382 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3384 (hook_constcharptr_const_rtx_null): Rename to...
3385 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3386 first param from const_rtx to const rtx_insn *.
3387 (hook_bool_rtx_int_false): Rename to...
3388 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3389 param from rtx to rtx_insn *.
3390 (hook_void_rtx_int): Rename to...
3391 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3394 * hooks.h (hook_bool_rtx_true): Rename to...
3395 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3397 (hook_bool_rtx_int_false): Rename to...
3398 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3399 param from rtx to rtx_insn *.
3400 (hook_void_rtx_int): Rename to...
3401 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3403 (hook_constcharptr_const_rtx_null): Rename to...
3404 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3405 first param from const_rtx to const rtx_insn *.
3407 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3408 and local "prev" from rtx to rtx_insn *.
3410 * sched-int.h (sched_speculate_insn): Strengthen first param from
3413 * sel-sched.c (create_speculation_check): Likewise for local "label".
3414 * targhooks.c (default_invalid_within_doloop): Strengthen param
3415 "insn" from const_rtx to const rtx_insn *.
3416 * targhooks.h (default_invalid_within_doloop): Strengthen param
3417 from const_rtx to const rtx_insn *.
3419 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3420 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3422 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3424 (arc_invalid_within_doloop): Likewise, with const.
3426 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3427 (arm_cannot_copy_insn_p): Likewise for param "insn".
3428 (arm_unwind_emit): Likewise.
3430 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3433 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3434 (c6x_variable_issue): Likewise. Removed now-redundant checked
3436 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3438 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3439 Likewise for param "insn".
3440 (epiphany_mode_after): Likewise.
3441 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3442 params "insn", "dep_insn".
3443 (epiphany_mode_needed): Likewise for param "insn".
3444 (epiphany_mode_after): Likewise.
3446 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3447 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3448 (ix86_avx_u128_mode_needed): Likewise.
3449 (ix86_i387_mode_needed): Likewise.
3450 (ix86_mode_needed): Likewise.
3451 (ix86_avx_u128_mode_after): Likewise.
3452 (ix86_mode_after): Likewise.
3453 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3454 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3455 (ix86_adjust_priority): Likewise for param "insn".
3456 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3457 (do_dispatch): Likewise.
3458 (has_dispatch): Likewise.
3459 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3461 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3462 reflect renaming of default hook implementation from
3463 hook_constcharptr_const_rtx_null to
3464 hook_constcharptr_const_rtx_insn_null.
3465 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3467 (ia64_variable_issue): Likewise for param "insn".
3468 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3469 (ia64_dfa_new_cycle): Likewise.
3470 (ia64_get_insn_spec_ds): Likewise.
3471 (ia64_get_insn_checked_ds): Likewise.
3472 (ia64_speculate_insn): Likewise.
3473 (ia64_gen_spec_check): Likewise for params "insn", "label".
3474 (ia64_asm_unwind_emit): Likewise for param "insn".
3476 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3478 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3480 (m68k_sched_variable_issue): Likewise for param "insn".
3482 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3485 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3486 Likewise for params "insn", "dep".
3488 * config/mips/mips.c (mips_adjust_cost): Likewise.
3489 (mips_variable_issue): Likewise for param "insn".
3490 (mips_final_postscan_insn): Likewise.
3492 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3493 for params "insn", "dep".
3495 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3497 (pa_adjust_priority): Likewise for param "insn".
3499 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3500 Likewise for params "insn", "dep_insn".
3502 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3504 (rs6000_variable_issue): Likewise.
3505 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3506 (rs6000_debug_adjust_cost): Likewise.
3507 (rs6000_adjust_priority): Likewise for param "insn".
3508 (rs6000_use_sched_lookahead_guard): Likewise.
3509 (get_next_active_insn): Likewise for return type and both params.
3510 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3511 and locals "insn", "next_insn".
3512 (pad_groups): Likewise.
3514 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3516 (s390_cannot_copy_insn_p): Likewise.
3517 (s390_sched_variable_issue): Likewise for third param, eliminating
3519 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3520 default hook implementation from hook_constcharptr_const_rtx_null
3521 to hook_constcharptr_const_rtx_insn_null.
3523 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3524 from rtx to rtx_insn *.
3525 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3526 (sh_variable_issue): Likewise for param "insn".
3527 (sh_dfa_new_cycle): Likewise.
3528 (sh_mode_needed): Likewise.
3529 (sh_mode_after): Likewise.
3531 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3532 params "insn", "dep_insn".
3533 (hypersparc_adjust_cost): Likewise.
3534 (sparc_adjust_cost): Likewise.
3536 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3537 param, eliminated checked cast.
3538 (spu_sched_adjust_cost): Likewise for first and third params.
3540 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3541 params "insn" and "dep_insn" from rtx to rtx_insn *.
3543 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3545 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3547 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3548 (set_is_load_p): ...this, updating to work on a SET pattern rather
3550 (is_store_insn): Rename to...
3551 (set_is_store_p): ...this, updating to work on a SET pattern
3552 rather than an insn.
3553 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3554 top of function to where it is needed. Rewrite the bogus
3555 condition that checks for "insn" and "dep" being PARALLEL to
3556 instead use single_set, introducing locals "insn_set" and
3557 "dep_set". Given that we only ever returned "cost" for a non-pair
3558 of SETs, bail out early if we don't have a pair of SET.
3559 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3560 use the new locals "insn_set" and "dep_set", and update calls to
3561 is_load_insn and is_store_insn to be calls to set_is_load_p and
3564 2014-08-27 Guozhi Wei <carrot@google.com>
3567 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3568 amount before using it.
3570 2014-08-27 Richard Biener <rguenther@suse.de>
3572 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3573 get_maxval_strlen inside a more useful API.
3574 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3575 (gimple_fold_builtin): ... caller.
3576 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3577 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3578 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3579 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3580 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3581 gimple_fold_builtin_sprintf): Adjust to compute maxval
3584 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3587 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3589 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3590 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3591 Anna Tikhonova <anna.tikhonova@intel.com>
3592 Ilya Tocar <ilya.tocar@intel.com>
3593 Andrey Turetskiy <andrey.turetskiy@intel.com>
3594 Ilya Verbin <ilya.verbin@intel.com>
3595 Kirill Yukhin <kirill.yukhin@intel.com>
3596 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3598 * config/i386/sse.md
3599 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3600 Use `concat_tg_mode' attribute to determine asm register size.
3602 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3603 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3604 Anna Tikhonova <anna.tikhonova@intel.com>
3605 Ilya Tocar <ilya.tocar@intel.com>
3606 Andrey Turetskiy <andrey.turetskiy@intel.com>
3607 Ilya Verbin <ilya.verbin@intel.com>
3608 Kirill Yukhin <kirill.yukhin@intel.com>
3609 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3611 * config/i386/sse.md
3612 (define_mode_iterator VI48_AVX512VL): New.
3613 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3614 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3615 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3616 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3617 with VI1): Change mode iterator.
3618 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3619 with VI_ULOADSTORE_BW_AVX512VL): New.
3620 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3621 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3622 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3623 with VI1): Change mode iterator.
3624 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3625 with VI_ULOADSTORE_BW_AVX512VL): New.
3626 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3627 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3628 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3629 with VI1): Change mode iterator.
3630 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3631 with VI_ULOADSTORE_BW_AVX512VL): New.
3632 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3633 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3634 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3635 (define_insn "<avx512>_storedqu<mode>_mask" with
3636 VI48_AVX512VL): New.
3637 (define_insn "<avx512>_storedqu<mode>_mask" with
3638 VI12_AVX512VL): Ditto.
3640 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3641 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3642 Anna Tikhonova <anna.tikhonova@intel.com>
3643 Ilya Tocar <ilya.tocar@intel.com>
3644 Andrey Turetskiy <andrey.turetskiy@intel.com>
3645 Ilya Verbin <ilya.verbin@intel.com>
3646 Kirill Yukhin <kirill.yukhin@intel.com>
3647 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3649 * config/i386/sse.md
3650 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3651 (define_mode_iterator VI48_AVX512BW): New.
3652 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3653 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3654 with VI48_AVX2_48_AVX512F): New.
3655 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3656 with VI2_AVX512VL): Ditto.
3658 2014-08-27 Richard Biener <rguenther@suse.de>
3661 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3662 (fold_builtin_3): Do not fold strcat_chk here.
3663 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3665 (gimple_fold_builtin): Fold strcat_chk here.
3667 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3669 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3670 * dwarf2out.c (dwarf2out_decl): Make static.
3672 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3674 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3676 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3678 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3679 from rtx to rtx_insn *.
3680 (cselib_lookup_from_insn): Likewise for final param.
3681 (cselib_subst_to_values_from_insn): Likewise.
3682 (cselib_add_permanent_equiv): Likewise.
3684 * cselib.c (cselib_current_insn): Likewise for this variable.
3685 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3686 (cselib_lookup_from_insn): Likewise.
3687 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3688 "save_cselib_current_insn".
3689 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3691 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3692 from rtx to rtx_insn *.
3694 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3696 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3699 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3701 * df.h (df_dump_insn_problem_function): Strengthen first param of
3702 this callback from const_rtx to const rtx_insn *.
3703 (struct df_insn_info): Strengthen field "insn" from rtx to
3705 (DF_REF_INSN): Eliminate this function, reinstating the older
3707 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3708 (df_reg_defined): Likewise.
3709 (df_find_use): Likewise.
3710 (df_reg_used): Likewise.
3711 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3713 (df_dump_insn_bottom): Likewise.
3714 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3715 (df_insn_debug_regno): Likewise.
3716 (debug_df_insn): Likewise.
3717 (df_rd_simulate_one_insn): Likewise for param 2.
3718 (df_word_lr_simulate_defs): Likewise for param 1.
3719 (df_word_lr_simulate_uses): Likewise.
3720 (df_md_simulate_one_insn): Likewise for param 2.
3721 (df_simulate_find_noclobber_defs): Likewise for param 1.
3722 (df_simulate_find_defs): Likewise.
3723 (df_simulate_defs): Likewise.
3724 (df_simulate_uses): Likewise.
3725 (df_simulate_one_insn_backwards): Likewise for param 2.
3726 (df_simulate_one_insn_forwards): Likewise.
3727 (df_uses_create): Likewise for param 2.
3728 (df_insn_create_insn_record): Likewise for param 1.
3729 (df_insn_delete): Likewise.
3730 (df_insn_rescan): Likewise.
3731 (df_insn_rescan_debug_internal): Likewise.
3732 (df_insn_change_bb): Likewise.
3733 (df_notes_rescan): Likewise.
3734 * rtl.h (remove_death): Likewise for param 2.
3735 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3737 * sched-int.h (reemit_notes): Strengthen param from rtx to
3739 * valtrack.h (propagate_for_debug): Likewise for param 1.
3741 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3742 local "tmp_rtx" from const_rtx to const rtx_insn *.
3743 * combine.c (remove_death): Strengthen param "insn" from rtx to
3745 (move_deaths): Likewise for local "where_dead".
3746 * cse.c (delete_trivially_dead_insns): Introduce local
3747 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3748 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3750 (df_reg_defined): Likewise.
3751 (df_find_use): Likewise.
3752 (df_reg_used): Likewise.
3753 (df_dump_insn_problem_data): Strengthen param "insn" from
3754 const_rtx to const rtx_insn *.
3755 (df_dump_insn_top): Likewise.
3756 (df_dump_insn_bottom): Likewise.
3757 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3758 (df_insn_debug_regno): Likewise.
3759 (debug_df_insn): Likewise.
3760 (DF_REF_INSN): Delete.
3761 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3762 from rtx to rtx_insn *.
3763 (df_chain_insn_top_dump): Strengthen param "insn" from
3764 const_rtx to const rtx_insn *.
3765 (df_chain_insn_bottom_dump): Likewise.
3766 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3768 (df_word_lr_simulate_uses): Likewise.
3769 (df_print_note): Likewise.
3770 (df_remove_dead_and_unused_notes): Likewise.
3771 (df_set_unused_notes_for_mw): Likewise.
3772 (df_set_dead_notes_for_mw): Likewise.
3773 (df_create_unused_note): Likewise.
3774 (df_simulate_find_defs): Likewise.
3775 (df_simulate_find_uses): Likewise.
3776 (df_simulate_find_noclobber_defs): Likewise.
3777 (df_simulate_defs): Likewise.
3778 (df_simulate_uses): Likewise.
3779 (df_simulate_one_insn_backwards): Likewise.
3780 (df_simulate_one_insn_forwards): Likewise.
3781 (df_md_simulate_one_insn): Likewise.
3782 * df-scan.c (df_uses_create): Likewise.
3783 (df_insn_create_insn_record): Likewise.
3784 (df_insn_delete): Likewise.
3785 (df_insn_rescan): Likewise.
3786 (df_insn_rescan_debug_internal): Likewise.
3787 (df_insn_change_bb): Likewise.
3788 (df_notes_rescan): Likewise.
3789 (df_refs_add_to_chains): Likewise.
3790 (df_insn_refs_verify): Likewise.
3791 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3792 when invoking df_insn_delete.
3793 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3794 (set_unique_reg_note): Add checked cast.
3795 * final.c (cleanup_subreg_operands): Likewise.
3796 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3797 "insn" from rtx to rtx_insn *.
3798 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3799 "last" from rtx to rtx_insn *.
3800 * ira-emit.c (change_regs_in_insn): New function.
3801 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3802 Invoke change_regs_in_insn rather than change_regs.
3803 * ira.c (update_equiv_regs): Strengthen locals "insn",
3804 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3805 for_each_rtx_in_insn rather than for_each_rtx.
3806 * recog.c (confirm_change_group): Add checked casts.
3807 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3809 (peep2_fill_buffer): Add checked cast.
3810 * rtlanal.c (remove_note): Likewise.
3811 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3812 locals "next" "end" from rtx to rtx_insn *.
3814 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3816 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3818 (struct reg_use_data): Likewise for field "insn".
3819 (insn_cost): Likewise for param.
3820 (real_insn_for_shadow): Likewise for return type and param.
3821 (increase_insn_priority): Likewise for param 1.
3822 (debug_dependencies): Likewise for both params.
3824 * haifa-sched.c (insn_delay): Likewise for param "insn".
3825 (real_insn_for_shadow): Likewise for return type and param "insn".
3826 (update_insn_after_change): Likewise for param "insn".
3827 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3829 (insn_cost): Likewise for param "insn".
3830 (increase_insn_priority): Likewise.
3831 (calculate_reg_deaths): Likewise.
3832 (setup_insn_reg_pressure_info): Likewise.
3833 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3834 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3835 (model_recompute): Likewise.
3836 (must_restore_pattern_p): Likewise for param "next".
3837 (model_excess_cost): Likewise for param "insn".
3838 (queue_remove): Likewise.
3839 (adjust_priority): Likewise for param "prev".
3840 (update_register_pressure): Likewise for param "insn".
3841 (setup_insn_max_reg_pressure): Likewise for local "insn".
3842 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3843 (model_add_to_schedule): Likewise.
3844 (model_reset_queue_indices): Likewise for local "insn".
3845 (unschedule_insns_until): Strengthen local "recompute_vec" from
3846 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3847 "con" from rtx to rtx_insn *.
3848 (restore_last_backtrack_point): Likewise for both locals "x". Add
3850 (estimate_insn_tick): Likewise for param "insn".
3851 (commit_schedule): Likewise for params "prev_head", "tail" and
3853 (verify_shadows): Likewise for locals "i1", "i2".
3854 (dump_insn_stream): Likewise for params "head", "tail" and locals
3855 "next_tail", "insn".
3856 (schedule_block): Likewise for locals "insn", "x". Add a checked
3858 (fix_inter_tick): Likewise for params "head", "tail".
3859 (create_check_block_twin): Likewise for local "jump".
3860 (haifa_change_pattern): Likewise for param "insn".
3861 (haifa_speculate_insn): Likewise.
3862 (dump_new_block_header): Likewise for params "head", "tail".
3863 (fix_jump_move): Likewise for param "jump".
3864 (move_block_after_check): Likewise.
3865 (sched_init_insn_luid): Likewise for param "insn".
3866 (sched_init_luids): Likewise for local "insn".
3867 (insn_luid): Likewise for param "insn".
3868 (init_h_i_d): Likewise.
3869 (haifa_init_h_i_d): Likewise for local "insn".
3870 (haifa_init_insn): Likewise for param "insn".
3871 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3873 (create_insn_reg_use): Likewise for param "insn".
3874 (setup_insn_reg_uses): Likewise. Add a checked cast.
3875 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3876 "tail" from rtx to rtx_insn *.
3877 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3878 "insn", "next_tail".
3880 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3882 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3883 from rtx to rtx_insn *.
3884 (model_add_to_schedule): Likewise for locals "start", "end",
3887 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3889 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3891 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3892 "to" and locals "insn", "next", "copy". Remove now-redundant
3895 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3897 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3898 rtx_insn * and param 4 from rtx * to rtx_insn **.
3899 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3900 param 2 from rtx * to rtx_insn **.
3902 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3903 rtx_insn * and final param from rtx * to rtx_insn **.
3905 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3906 from rtx to rtx_insn *.
3907 (try_head_merge_bb): Likewise for both locals named "move_upto".
3908 * df-problems.c (can_move_insns_across): Likewise for params
3909 "from", "to", "across_from", "across_to" and locals "insn",
3910 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3912 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3913 from rtx to rtx_insn *.
3914 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3915 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3916 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3918 (noce_try_abs): Likewise.
3919 (noce_get_condition): Likewise for param "jump". Strengthen param
3920 "earliest" from rtx * to rtx_insn **.
3921 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3923 (find_cond_trap): Likewise.
3924 (dead_or_predicable): Likewise for local "earliest".
3925 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3927 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3928 and local "prev". Strengthen param "earliest" from rtx * to
3930 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3931 Strengthen param "earliest" from rtx * to rtx_insn **.
3933 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3935 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3936 "to" and local "insn" from rtx to rtx_insn *.
3938 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3940 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3941 from rtx to rtx_insn *.
3942 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3943 (code_motion_path_driver): Likewise for local "last_insn".
3944 (simplify_changed_insns): Likewise for local "insn".
3946 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3948 * rtl.h (push_to_sequence): Strengthen param from rtx to
3950 (push_to_sequence2): Likewise for both params.
3951 (delete_insns_since): Likewise for param.
3952 (reorder_insns_nobb): Likewise for all three params.
3953 (set_new_first_and_last_insn): Likewise for both params.
3955 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3956 rtx_insn *. Remove now-redundant cast.
3957 (set_last_insn): Likewise.
3959 * builtins.c (expand_builtin_return): Strengthen local
3960 "call_fusage" from rtx to rtx_insn *.
3961 * cfgrtl.c (create_basic_block_structure): Likewise for local
3963 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3964 "first", "last" and local "insn".
3965 (delete_insns_since): Likewise for param "from".
3966 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3968 (push_to_sequence): Likewise for param "first" and local "last".
3969 (push_to_sequence2): Likewise for params "first" and "last".
3970 * lra.c (emit_add3_insn): Likewise for local "last".
3971 (lra_emit_add): Likewise.
3972 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3974 (process_address_1): Likewise for locals "insn", last".
3975 * modulo-sched.c (ps_first_note): Likewise for return type.
3976 * optabs.c (expand_binop_directly): Likewise for param "last".
3978 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3980 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3982 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3984 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3986 * function.h (struct sequence_stack): Strengthen fields "first"
3987 and "last" from rtx to rtx_insn *.
3988 (struct emit_status): Likewise for fields "x_first_insn" and
3991 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3992 (set_first_insn): Add checked cast.
3993 (get_last_insn): Remove now-redundant checked cast.
3994 (set_last_insn): Add checked cast.
3996 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3997 "saved_first" and "saved_last" from rtx to rtx_insn *.
3999 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4001 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4002 (unlink_insn_chain): Strengthen both params from rtx to
4005 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4007 (unlink_insn_chain): Likewise for params "first" and "last".
4008 Remove now-redundant checked cast.
4009 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4010 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4012 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4014 (add_insn): Likewise for param "insn" and local "prev".
4015 (add_insn_after_nobb): Likewise for both params and local "next".
4016 (add_insn_before_nobb): Likewise for both params and local "prev".
4017 (add_insn_after): Rename param "after" to "uncast_after",
4018 introducing local "after" with another checked cast.
4019 (add_insn_before): Rename params "insn" and "before", giving them
4020 "uncast_" prefixes, adding the old names back using checked casts.
4021 (emit_note_after): Likewise for param "after".
4022 (emit_note_before): Likewise for param "before".
4023 (emit_label): Add a checked cast.
4025 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4027 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4028 "insn" from rtx to rtx_insn *.
4030 * cselib.c (cselib_record_sets_hook): Likewise.
4032 * var-tracking.c (add_with_sets): Likewise, renaming back from
4033 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4036 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4038 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4039 and "header_" from rtx to rtx_insn *.
4040 (struct basic_block_d): Likewise for field "head_" within "x"
4041 field of union basic_block_il_dependent.
4042 (BB_HEAD): Drop function...
4043 (SET_BB_HEAD): ...and this function in favor of...
4044 (BB_HEAD): ...reinstate macro.
4045 (BB_END): Drop function...
4046 (SET_BB_END): ...and this function in favor of...
4047 (BB_END): ...reinstate macro.
4048 (BB_HEADER): Drop function...
4049 (SET_BB_HEADER): ...and this function in favor of...
4050 (BB_HEADER): ...reinstate macro.
4052 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4053 (fix_crossing_unconditional_branches): Likewise.
4054 * caller-save.c (save_call_clobbered_regs): Likewise.
4055 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4056 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4057 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4058 (merge_blocks_move_successor_nojumps): Likewise.
4059 (outgoing_edges_match): Update use of for_each_rtx to
4060 for_each_rtx_in_insn.
4061 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4062 (expand_gimple_cond): Likewise.
4063 (expand_gimple_tailcall): Likewise.
4064 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4066 (construct_exit_block): Drop use of SET_BB_END.
4067 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4069 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4070 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4071 SET_BB_HEAD and SET_BB_END.
4072 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4074 (rtl_delete_block): Drop use of SET_BB_HEAD.
4075 (rtl_split_block): Drop use of SET_BB_END.
4076 (emit_nop_for_unique_locus_between): Likewise.
4077 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4078 (block_label): Drop use of SET_BB_HEAD.
4079 (fixup_abnormal_edges): Drop use of SET_BB_END.
4080 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4081 (relink_block_chain): Likewise.
4082 (fixup_reorder_chain): Drop use of SET_BB_END.
4083 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4084 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4085 rtx_insn **. Drop use of SET_BB_HEADER.
4086 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4088 (BB_HEAD): Delete this function.
4089 (SET_BB_HEAD): Likewise.
4091 (SET_BB_END): Likewise.
4092 (BB_HEADER): Likewise.
4093 (SET_BB_HEADER): Likewise.
4094 * emit-rtl.c (add_insn_after): Rename param "insn" to
4095 "uncast_insn", adding a new local "insn" and a checked cast to
4096 rtx_insn *. Drop use of SET_BB_END.
4097 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4098 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4099 (reorder_insns): Drop use of SET_BB_END.
4100 (emit_insn_after_1): Strengthen param "first" and locals "last",
4101 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4102 (emit_pattern_after_noloc): Add checked cast.
4103 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4104 (restore_other_notes): Likewise.
4105 (move_insn): Likewise.
4106 (sched_extend_bb): Likewise.
4107 (fix_jump_move): Likewise.
4108 * ifcvt.c (noce_process_if_block): Likewise.
4109 (dead_or_predicable): Likewise.
4110 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4111 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4112 * sel-sched-ir.c (sel_move_insn): Likewise.
4113 * sel-sched.c (move_nop_to_previous_block): Likewise.
4115 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4117 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4119 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4121 * basic-block.h (create_basic_block_structure): Strengthen params
4122 1 "head" and 2 "end" from rtx to rtx_insn *.
4123 * cfgrtl.c (create_basic_block_structure): Likewise.
4124 (rtl_create_basic_block): Update casts from void * to rtx to
4125 rtx_insn *, so that we can pass them as rtx_insn * to
4126 create_basic_block_structure.
4127 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4129 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4131 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4133 (check_for_inc_dec): Strengthen param "insn" from rtx to
4136 * cselib.h (cselib_process_insn): Likewise.
4138 * cselib.c (cselib_record_sets): Likewise.
4139 (cselib_process_insn): Likewise.
4141 * dse.c (struct insn_info): Likewise for field "insn".
4142 (check_for_inc_dec_1): Likewise for local "insn".
4143 (check_for_inc_dec): Likewise for param "insn".
4144 (scan_insn): Likewise.
4145 (dse_step1): Likewise for local "insn".
4147 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4148 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4150 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4152 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4153 from rtx to rtx_insn *.
4154 (DEP_PRO): Delete this function and...
4155 (SET_DEP_PRO): ...this function in favor of...
4156 (DEP_PRO): ...reinstate this macro.
4157 (DEP_CON): Delete this function and...
4158 (SET_DEP_CON): ...this function in favor of...
4159 (DEP_CON): ...reinstate this old macro.
4160 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4161 (init_dep): Likewise.
4162 (set_priorities): Likewise for both params.
4163 (sd_copy_back_deps): Likewise for params 1 and 2.
4165 * haifa-sched.c (priority): Likewise for param "insn" and local
4167 (set_priorities): Likewise for params "head" and "tail" and local
4169 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4171 (add_to_speculative_block): Add a checked cast.
4172 (create_check_block_twin): Drop use of SET_DEP_CON.
4173 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4176 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4177 Drop use of SET_DEP_PRO
4178 (init_dep): Strengthen params "pro" and "con" from rtx to
4180 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4184 (SET_DEP_PRO): Delete.
4185 (SET_DEP_CON): Delete.
4187 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4189 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4190 from rtx to rtx_insn *.
4191 (VINSN_INSN_RTX): Eliminate rvalue function and...
4192 (SET_VINSN_INSN): ...lvalue function in favor of...
4193 (VINSN_INSN_RTX): reinstate this old macro.
4195 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4196 in favor of VINSN_INSN_RTX.
4197 (VINSN_INSN_RTX): Delete this function.
4198 (SET_VINSN_INSN_RTX): Likewise.
4200 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4202 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4203 (BND_TO): Delete this function and...
4204 (SET_BND_TO): ...this functions in favor of...
4205 (BND_TO): ...reinstating this macro.
4206 (struct _fence): Strengthen field "executing_insns" from
4207 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4208 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4209 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4210 and param "insn" from rtx to insn_t.
4211 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4214 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4216 (rtx_vec_t): Likewise.
4217 (struct sched_deps_info_def): Strengthen param of "start_insn"
4218 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4219 "note_mem_dep" callback and first param of "note_dep" callback.
4221 * haifa-sched.c (add_to_speculative_block): Strengthen param
4222 "insn" from rtx to rtx_insn *.
4223 (clear_priorities): Likewise.
4224 (calc_priorities): Likewise for local "insn".
4226 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4227 Remove redundant checked cast.
4228 (haifa_note_mem_dep): Likewise for param "pending_insn".
4229 (haifa_note_dep): Likewise for param "elem".
4230 (note_mem_dep): Likewise for param "e".
4231 (sched_analyze_1): Add checked casts.
4232 (sched_analyze_2): Likewise.
4234 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4235 from rtx to rtx_insn *.
4236 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4237 from vec<rtx> * to vec<rtx_insn *> *.
4239 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4241 (flist_add): Strengthen param "executing_insns" from
4242 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4243 (advance_deps_context): Remove now-redundant checked cast.
4244 (init_fences): Replace uses of NULL_RTX with NULL.
4245 (merge_fences): Strengthen params "last_scheduled_insn" and
4246 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4247 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4248 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4249 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4250 an instruction, rather than doing double-duty as a pattern.
4251 (return_nop_to_pool): Update for change of insn_t.
4252 (deps_init_id): Remove now-redundant checked cast.
4253 (struct sched_scan_info_def): Strengthen param of "init_insn"
4254 callback from rtx to insn_t.
4255 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4256 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4258 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4259 "end" from rtx to rtx_insn *.
4260 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4261 (rtx insn_rtx, bool force_unique_p)
4262 (BND_TO): Delete function.
4263 (SET_BND_TO): Delete function.
4265 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4267 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4268 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4270 (undo_transformations): Likewise for param "insn".
4271 (update_liveness_on_insn): Likewise.
4272 (compute_live_below_insn): Likewise for param "insn" and local
4274 (update_data_sets): Likewise for param "insn".
4275 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4276 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4277 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4279 (move_cond_jump): Likewise for param "insn".
4280 (move_cond_jump): Drop use of SET_BND_TO.
4281 (compute_av_set_on_boundaries): Likewise.
4282 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4283 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4284 from rtx to rtx_insn *.
4285 (maybe_emit_renaming_copy): Likewise for param "insn".
4286 (maybe_emit_speculative_check): Likewise.
4287 (handle_emitting_transformations): Likewise.
4288 (remove_insn_from_stream): Likewise.
4289 (code_motion_process_successors): Strengthen local "succ" from rtx
4292 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4294 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4295 ilist_t, not _xlist_t;
4296 (ILIST_INSN): Define in terms of new union field "insn".
4297 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4299 (struct _list_node): Add new field "insn" to the union, of type
4301 (ilist_add): Replace macro with an inline function, requiring an
4303 (ilist_remove): Define this macro directly in terms of
4304 _list_remove, rather than indirectly via _xlist_remove.
4305 (ilist_clear): Likewise, in terms of _list_clear rather than
4307 (ilist_is_in_p): Replace macro with an inline function, requiring
4309 (_list_iter_cond_insn): New function.
4310 (ilist_iter_remove): Define this macro directly in terms of
4311 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4312 (ilist_iterator): Define directly in terms of _list_iterator
4313 rather than indirectly through _xlist_iterator.
4314 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4315 than in terms of _FOR_EACH_X.
4316 (FOR_EACH_INSN_1): Likewise.
4318 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4322 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4323 DECL_HARD_REGISTER and return for invalid register specifications.
4324 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4325 DECL_HARD_REGISTER, call expand_one_error_var.
4326 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4327 CC_REGNUM with non-MODE_CC modes.
4328 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4330 2014-08-26 Marek Polacek <polacek@redhat.com>
4333 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4335 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4337 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4338 qi cost; add di cost.
4339 (cortexa57_addrcost_table): Likewise.
4341 2014-08-26 Marek Polacek <polacek@redhat.com>
4344 * expr.c (is_aligning_offset): Remove logical not.
4346 2014-08-26 Marek Polacek <polacek@redhat.com>
4349 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4350 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4352 2014-08-26 Richard Biener <rguenther@suse.de>
4354 PR tree-optimization/62175
4355 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4356 expand possibly trapping operations.
4358 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4360 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4361 "insn" from rtx to rtx_insn *.
4362 (permute_load): Likewise for param "insn".
4363 (permute_store): Likewise.
4364 (handle_special_swappables): Likewise for local "insn".
4365 (replace_swap_with_copy): Likewise for locals "insn" and
4367 (rs6000_analyze_swaps): Likewise for local "insn".
4369 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4371 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4374 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4376 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4377 "note_list" from rtx to rtx_insn *.
4378 (BB_NOTE_LIST): Replace this function and...
4379 (SET_BB_NOTE_LIST): ...this function with...
4380 (BB_NOTE_LIST): ...the former macro implementation.
4382 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4383 local "from_start" from rtx to rtx_insn *. Strengthen param
4384 "to_endp" from rtx * to rtx_insn **.
4386 * haifa-sched.c (concat_note_lists): Likewise.
4387 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4389 (sel_restore_notes): Likewise.
4390 (move_bb_info): Likewise.
4391 (BB_NOTE_LIST): Delete this function.
4392 (SET_BB_NOTE_LIST): Delete this function.
4393 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4394 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4396 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4398 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4399 from rtx * to rtx_insn **.
4400 (reorder2): Likewise.
4401 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4402 from rtx to rtx_insn *.
4404 * doc/tm.texi: Update mechanically for above change to target.def.
4406 * sched-int.h (note_list): Strengthen this variable from rtx to
4408 (remove_notes): Likewise for both params.
4409 (restore_other_notes): Likewise for return type and first param.
4410 (struct ready_list): Strengthen field "vec" from rtx * to
4412 (struct dep_replacement): Strenghten field "insn" from rtx to
4414 (struct deps_desc): Likewise for fields "last_debug_insn",
4416 (struct haifa_sched_info): Likewise for callback field
4417 "can_schedule_ready_p"'s param, for first param of "new_ready"
4418 callback field, for both params of "rank" callback field, for
4419 first field of "print_insn" callback field (with a const), for
4420 both params of "contributes_to_priority" callback, for param
4421 of "insn_finishes_block_p" callback, for fields "prev_head",
4422 "next_tail", "head", "tail", for first param of "add_remove_insn"
4423 callback, for first param of "begin_schedule_ready" callback, for
4424 both params of "begin_move_insn" callback, and for second param
4425 of "advance_target_bb" callback.
4426 (add_dependence): Likewise for params 1 and 2.
4427 (sched_analyze): Likewise for params 2 and 3.
4428 (deps_analyze_insn): Likewise for param 2.
4429 (ready_element): Likewise for return type.
4430 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4431 (try_ready): Strenghten param from rtx to rtx_insn *.
4432 (sched_emit_insn): Likewise for return type.
4433 (record_delay_slot_pair): Likewise for params 1 and 2.
4434 (add_delay_dependencies): Likewise for param.
4435 (contributes_to_priority): Likewise for both params.
4436 (find_modifiable_mems): Likewise.
4438 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4439 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4440 "first_older_only_insn" from rtx to rtx_insn *.
4441 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4444 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4445 "last_scheduled_iter0" from rtx to rtx_insn *.
4446 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4447 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4448 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4449 "insn" from rtx to rtx_insn *.
4450 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4452 (c6x_sched_reorder2): Strengthen param "ready" and locals
4453 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4454 "insn" from rtx to rtx_insn *.
4455 (c6x_variable_issue): Add a checked cast when assigning from insn
4456 to ss.last_scheduled_iter0.
4457 (split_delayed_branch): Strengthen param "insn" and local "i1"
4458 from rtx to rtx_insn *.
4459 (split_delayed_nonbranch): Likewise.
4460 (undo_split_delayed_nonbranch): Likewise for local "insn".
4461 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4462 "entry_after", "end_packet", "head_insn", "tail_insn",
4463 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4464 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4465 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4466 but add a checked cast on loop->start_label. Consolidate calls to
4467 avoid assigning result of gen_spkernel to "insn", now an
4470 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4471 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4473 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4474 rtx_insn **. Strengthen locals "top", "next" from rtx to
4476 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4477 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4478 (add_parameter_dependencies): Strengthen params "call", "head" and
4479 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4480 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4481 (add_dependee_for_func_arg): Likewise for param "arg" and local
4483 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4484 "tail" and locals "insn", "first_arg".
4486 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4487 for params "head", "tail" and locals "insn", "next", "next_tail".
4488 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4489 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4490 "insn", "lowest", "highest" from rtx to rtx_insn *.
4491 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4493 (ia64_sched_reorder2): Likewise.
4495 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4496 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4497 from rtx * to rtx_insn **.
4498 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4500 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4502 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4503 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4506 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4507 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4509 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4510 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4511 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4513 (vr4130_reorder): Likewise.
4514 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4516 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4518 (mips_sched_reorder): Likewise.
4519 (mips_sched_reorder2): Likewise.
4521 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4523 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4524 Strengthen local "tmp" from rtx to rtx_insn *.
4525 (rs6000_sched_reorder2): Likewise.
4527 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4528 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4529 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4530 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4532 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4533 "tmp2" from rtx to rtx_insn *.
4534 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4535 Strengthen local "insn" from rtx to rtx_insn *.
4536 (ready_reorder): Strengthen param "ready" from rtx * to
4537 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4538 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4539 (sh_reorder2): Likewise.
4541 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4542 local "insn" from rtx to rtx_insn *.
4544 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4546 (scheduled_insns): Strengthen this variable from vec<rtx> to
4548 (set_modulo_params): Likewise for locals "i1", "i2".
4549 (record_delay_slot_pair): Likewise for params "i1", "i2".
4550 (add_delay_dependencies): Likewise for param "insn".
4551 (cond_clobbered_p): Likewise.
4552 (recompute_todo_spec): Likewise for local "prev".
4553 (last_scheduled_insn): Likewise for this variable.
4554 (nonscheduled_insns_begin): Likewise.
4555 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4557 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4559 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4560 Strengthen local "insn" from rtx to rtx_insn *.
4561 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4562 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4563 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4564 (ready_remove_first): Likewise for return type and local "t".
4565 (ready_element): Likewise for return type.
4566 (ready_remove): Likewise for return type and local "t".
4567 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4568 (check_clobbered_conditions): Strengthen local "x" from rtx to
4569 rtx_insn *, adding a checked cast.
4570 (schedule_insn): Likewise for param "insn".
4571 (remove_notes): Likewise for params "head", "tail" and locals
4572 "next_tail", "insn", "next".
4573 (struct haifa_saved_data): Likewise for fields
4574 "last_scheduled_insn", "nonscheduled_insns_begin".
4575 (save_backtrack_point): Update for change to field "vec" of
4577 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4579 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4580 from rtx to rtx_insn *
4581 (resolve_dependencies): Strengthen param "insn" from rtx to
4583 (restore_other_notes): Likewise for return type, for param "head"
4584 and local "note_head".
4585 (undo_all_replacements): Likewise for local "insn".
4586 (first_nonscheduled_insn): Likewise for return type and local "insn".
4587 (queue_to_ready): Likewise for local "insn", adding checked casts.
4588 (early_queue_to_ready): Likewise for local "insn".
4589 (debug_ready_list_1): Strengthen local "p" from rtx * to
4591 (move_insn): Strengthen param "insn" and local "note" from rtx to
4593 (insn_finishes_cycle_p): Likewise for param "insn".
4594 (max_issue): Likewise for local "insn".
4595 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4597 (commit_schedule): Strengthen param "prev_head" and local "insn"
4598 from rtx to rtx_insn *
4599 (prune_ready_list): Likewise for local "insn".
4600 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4601 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4602 (set_priorities): Likewise for local "prev_head".
4603 (try_ready): Likewise for param "next".
4604 (fix_tick_ready): Likewise.
4605 (change_queue_index): Likewise.
4606 (sched_extend_ready_list): Update for change to field "vec" of
4608 (generate_recovery_code): Strengthen param "insn" from rtx to
4610 (begin_speculative_block): Likewise.
4611 (create_check_block_twin): Likewise for param "insn" and locals
4612 "label", "check", "twin". Introduce local "check_pat" to avoid
4613 "check" being used as a plain rtx before being used as an insn.
4614 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4615 extracting elements from ready_list.
4616 (sched_remove_insn): Strengthen param "insn" from rtx to
4618 (sched_emit_insn): Likewise for return type.
4619 (ready_remove_first_dispatch): Likewise for return type and local
4622 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4624 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4627 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4628 from rtx to rtx_insn *.
4629 (add_dependence_list): Likewise for param "insn". Add a checked
4631 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4632 to rtx_insn *. Strengthen param "list_p" from rtx * to
4634 (chain_to_prev_insn): Strengthen param "insn" and locals
4635 "prec_nonnote", "i" from rtx to rtx_insn *.
4636 (flush_pending_lists): Likewise for param "insn".
4637 (cur_insn): Likewise for this variable.
4638 (haifa_start_insn): Add a checked cast.
4639 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4640 (sched_analyze_reg): Likewise for param "insn".
4641 (sched_analyze_1): Likewise.
4642 (sched_analyze_2): Likewise. Add checked casts.
4643 (sched_analyze_insn): Likewise. Also for local "prev".
4644 (deps_analyze_insn): Likewise for param "insn".
4645 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4646 (add_dependence_1): Likewise for params "insn", "elem".
4647 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4648 (parse_add_or_inc): Likewise for param "insn".
4649 (find_inc): Likewise for local "inc_cand".
4650 (find_modifiable_mems): Likewise for params "head", "tail" and
4651 locals "insn", "next_tail".
4653 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4654 (begin_schedule_ready): Likewise for param "insn".
4655 (begin_move_insn): Likewise for params "insn" and "last".
4656 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4658 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4659 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4660 (ebb_add_remove_insn): Likewise for param "insn".
4661 (advance_target_bb): Likewise.
4663 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4665 (check_live): Likewise for param "insn".
4666 (init_ready_list): Likewise for local "insn".
4667 (can_schedule_ready_p): Likewise for param "insn".
4668 (begin_schedule_ready): Likewise.
4669 (new_ready): Likewise for param "next".
4670 (rgn_print_insn): Likewise for param "insn".
4671 (rgn_rank): Likewise for params "insn1", "insn2".
4672 (contributes_to_priority): Likewise for params "next", "insn".
4673 (rgn_insn_finishes_block_p): Likewise for param "insn".
4674 (add_branch_dependences): Likewise for params "head", "tail" and
4675 locals "insn", "last".
4676 (rgn_add_remove_insn): Likewise for param "insn".
4677 (advance_target_bb): Likewise.
4679 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4680 const_rtx to const rtx_insn *.
4682 * sel-sched-dump.h (sel_print_insn): Likewise.
4684 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4685 (deps_init_id): Likewise.
4687 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4688 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4691 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4693 * output.h (final_start_function): Strengthen param 1 from rtx to
4696 * final.c (final_start_function): Likewise, renaming back from
4697 "uncast_first" to "first", and dropping the checked cast from rtx
4700 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4702 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4703 * final.c (final): Likewise. Rename param back from
4704 "uncast_first" to "first" and eliminate the checked cast from rtx
4707 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4709 * output.h (shorten_branches): Strengthen param from rtx to
4712 * final.c (shorten_branches): Likewise, renaming param back from
4713 "uncast_first" to "first", and dropping the checked cast from rtx
4716 * genattr.c (gen_attr): Likewise when writing out the prototype of
4719 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4721 * sched-int.h (struct haifa_sched_info): Strengthen fields
4722 "prev_head" and "next_tail" from rtx to rtx_insn *.
4724 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4726 * rtl.h (rtx_jump_table_data::get_labels): New method.
4727 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4728 with use of the new rtx_jump_table_data::get_labels method.
4729 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4730 to rtx_jump_table_data *. Simplify by using get_labels method.
4731 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4732 a dyn_cast, introducing local "table", using it to replace
4733 label-lookup logic with a get_labels method call.
4734 (patch_jump_insn): Simplify using get_labels method.
4735 * dwarf2cfi.c (create_trace_edges): Likewise.
4736 * rtlanal.c (label_is_jump_target_p): Likewise.
4738 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4740 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4743 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4744 (unshare_all_rtl_again): Likewise, also for local "p".
4746 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4748 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4750 * cfgrtl.c (delete_insn_and_edges): Likewise.
4752 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4754 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4755 from rtx to rtx_insn *.
4757 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4759 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4761 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4762 locals "returnjump", "epilogue_end", "insn", "next".
4764 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4765 "returnjump" from rtx * to rtx_insn **.
4766 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4768 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4770 * basic-block.h (struct edge_def). Strengthen "r" within
4771 union edge_def_insns from rtx to rtx_insn *.
4773 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4774 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4776 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4777 from rtx to rtx_insn *.
4778 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4780 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4781 (reg_used_on_edge): Likewise.
4782 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4783 (gt_pch_nx): New overload for rtx_insn *&.
4784 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4785 from rtx to rtx_insn *.
4787 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4789 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4790 from rtx to rtx_insn *.
4791 (BB_FOOTER): Replace function with access macro.
4792 (SET_BB_FOOTER): Delete.
4794 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4796 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4797 (emit_barrier_after_bb): Likewise.
4798 (record_effective_endpoints): Likewise.
4799 (relink_block_chain): Likewise.
4800 (fixup_fallthru_exit_predecessor): Likewise.
4801 (cfg_layout_duplicate_bb): Likewise.
4802 (cfg_layout_split_block): Likewise.
4803 (cfg_layout_delete_block): Likewise.
4804 (cfg_layout_merge_blocks): Likewise.
4805 (BB_FOOTER): Delete function.
4806 (SET_BB_FOOTER): Delete function.
4807 * combine.c (update_cfg_for_uncondjump): Replace uses of
4808 SET_BB_FOOTER with BB_FOOTER.
4810 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4812 * except.h (struct eh_landing_pad_d): Strengthen field
4813 "landing_pad" from rtx to rtx_code_label *.
4815 * except.c (sjlj_emit_dispatch_table): Likewise for param
4817 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4819 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4821 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4822 first param from rtx to rtx_insn *.
4823 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4824 field "set_frame_ptr_insn".
4825 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4826 "csend" from rtx to rtx_code_label *.
4827 (xtensa_expand_atomic): Likewise for local "csloop".
4828 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4830 (xtensa_call_tls_desc): Likewise for return type and locals
4831 "call_insn", "insns".
4832 (xtensa_legitimize_tls_address): Likewise for local "insns".
4833 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4835 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4837 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4838 first param from rtx to rtx_insn *.
4839 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4842 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4844 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4845 Strengthen param 1 from rtx to rtx_insn *.
4846 (tilepro_output_cbranch): Likewise.
4847 (tilepro_adjust_insn_length): Likewise.
4848 (tilepro_final_prescan_insn): Likewise for sole param.
4850 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4851 Likewise for local "last".
4852 (cbranch_predicted_p): Likewise for param "insn".
4853 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4854 (tilepro_output_cbranch_with_opcode): Likewise.
4855 (tilepro_output_cbranch): Likewise.
4856 (frame_emit_load): Likewise for return type and locals "seq",
4858 (emit_sp_adjust): Likewise for return type and local "insn".
4859 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4861 (tilepro_adjust_insn_length): Likewise for param "insn".
4862 (next_insn_to_bundle): Likewise for return type and params
4864 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4865 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4867 (match_addli_pcrel): Likewise for param "insn".
4868 (replace_addli_pcrel): Likewise.
4869 (match_auli_pcrel): Likewise.
4870 (replace_auli_pcrel): Likewise.
4871 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4873 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4874 "queue", "next_queue", "prev".
4875 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4876 (tilepro_final_prescan_insn): Likewise for param "insn".
4878 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4880 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4881 Strengthen param 1 from rtx to rtx_insn *.
4882 (tilegx_output_cbranch): Likewise.
4883 (tilegx_adjust_insn_length): Likewise.
4884 (tilegx_final_prescan_insn): Likewise for sole param.
4886 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4888 (cbranch_predicted_p): Likewise for param "insn".
4889 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4890 (tilegx_output_cbranch_with_opcode): Likewise.
4891 (tilegx_output_cbranch): Likewise.
4892 (frame_emit_load): Likewise for return type.
4893 (set_frame_related_p): Likewise for locals "seq", "insn".
4894 (emit_sp_adjust): Likewise for return type, and for local "insn".
4895 Introduce local "pat" for use in place of "insn" where the latter
4896 isn't an instruction.
4897 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4898 from rtx to rtx_insn *.
4899 (tilegx_adjust_insn_length): Likewise for param "insn".
4900 (next_insn_to_bundle): Likewise for return type and params "r" and
4902 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4904 (replace_insns): Likewise for params "old_insn", "new_insns".
4905 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4907 (replace_mov_pcrel_step2): Likewise.
4908 (replace_mov_pcrel_step3): Likewise.
4909 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4911 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4912 "queue", "next_queue", "prev".
4913 (tilegx_output_mi_thunk): Likewise for local "insn".
4914 (tilegx_final_prescan_insn): Likewise for param "insn".
4916 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4918 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4920 (frame_emit_load): Likewise.
4921 (frame_emit_add_imm): Likewise, also for local "insn".
4922 (spu_expand_prologue): Likewise for local "insn".
4923 (struct spu_bb_info): Likewise for field "prop_jump".
4924 (emit_nop_for_insn): Likewise for param "insn" and local
4926 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4928 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4929 locals "hint", "insn".
4930 (get_branch_target): Likewise for param "branch".
4931 (insn_clobbers_hbr): Likewise for param "insn".
4932 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4933 locals "insn", "before_4", "before_16".
4934 (insert_hbrp): Likewise for local "insn".
4935 (spu_machine_dependent_reorg): Likewise for locals "branch",
4936 "insn", "next", "bbend".
4937 (uses_ls_unit): Likewise for param "insn".
4938 (get_pipe): Likewise.
4939 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4940 introducing a checked cast.
4941 (spu_sched_adjust_cost): Likewise for params "insn" and
4943 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4944 (spu_sms_res_mii): Likewise.
4946 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4948 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4949 from rtx to rtx_insn *.
4950 (output_cbranch): Likewise for param 6.
4951 (output_return): Likewise for param 1.
4952 (output_sibcall): Likewise.
4953 (output_v8plus_shift): Likewise.
4954 (output_v8plus_mult): Likewise.
4955 (output_v9branch): Likewise for param 7.
4956 (output_cbcond): Likewise for param 3.
4958 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4960 (sparc_legitimize_pic_address): Likewise.
4961 (sparc_emit_call_insn): Likewise.
4962 (emit_save_or_restore_regs): Likewise.
4963 (emit_window_save): Likewise for return type and local "insn".
4964 (sparc_expand_prologue): Likewise for local "insn".
4965 (sparc_flat_expand_prologue): Likewise.
4966 (output_return): Likewise for param "insn".
4967 (output_sibcall): Likewise for param "insn" and local "delay".
4968 (output_ubranch): Likewise for param "insn".
4969 (output_cbranch): Likewise.
4970 (output_cbcond): Likewise.
4971 (output_v9branch): Likewise.
4972 (output_v8plus_shift): Likewise.
4973 (sparc_output_mi_thunk): Likewise for local "insn".
4974 (get_some_local_dynamic_name): Likewise.
4975 (output_v8plus_mult): Likewise for param "insn".
4977 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4979 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4980 from rtx to rtx_insn *.
4981 (output_branchy_insn): Likewise for param 3.
4982 (output_far_jump): Likewise for param 1.
4983 (final_prescan_insn): Likewise.
4984 (sh_insn_length_adjustment): Likewise for sole param.
4986 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4987 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4989 (sh_emit_compare_and_set): Likewise for local "lab".
4990 (output_far_jump): Strengthen param "insn" and local "prev" from
4992 (output_branchy_insn): Likewise for param "insn" and local
4994 (output_ieee_ccmpeq): Likewise for param "insn".
4995 (struct label_ref_list_d): Strengthen field "label" from rtx to
4997 (pool_node): Likewise.
4998 (pool_window_label): Likewise for this global.
4999 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5000 (dump_table): Strengthen params "start", "barrier" and local
5001 "scan" from rtx to rtx_insn *.
5002 (broken_move): Likewise for param "insn".
5003 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5004 Strengthen param "first_mova" from rtx * to rtx_insn **.
5005 (mova_p): Likewise for param "insn".
5006 (fixup_mova): Likewise for param "mova".
5007 (find_barrier): Likewise for return type, params "mova" and
5008 "from", and locals "barrier_before_mova", "found_barrier",
5009 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5010 "label" from rtx to rtx_code_label *.
5011 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5013 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5014 (split_branches): Likewise for param "first" and local "insn".
5015 (final_prescan_insn): Likewise for param "insn".
5016 (sequence_insn_p): Likewise for locals "prev", "next".
5017 (sh_insn_length_adjustment): Likewise for param "insn".
5018 (sh_can_redirect_branch): Likewise for local "insn".
5019 (find_r0_life_regions): Likewise for locals "end", "insn".
5020 (sh_output_mi_thunk): Likewise for local "insns".
5022 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5024 * config/score/score.c (score_output_mi_thunk): Strengthen local
5025 "insn" from rtx to rtx_insn *.
5026 (score_prologue): Likewise.
5028 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5030 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5031 1 from rtx to rtx_insn *.
5032 (s390_emit_jump): Likewise for return type.
5033 (s390_emit_call): Likewise.
5034 (s390_load_got): Likewise.
5036 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5038 (s390_match_ccmode): Likewise for param "insn".
5039 (s390_emit_jump): Likewise for return type.
5040 (s390_split_branches): Likewise for local "label".
5041 (struct constant): Strengthen field "label" from rtx to
5043 (struct constant_pool): Likewise for field "label". Strengthen
5044 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5046 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5048 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5049 (s390_end_pool): Likewise.
5050 (s390_dump_pool): Likewise for local "insn".
5051 (s390_mainpool_start): Likewise.
5052 (s390_chunkify_start): Likewise.
5053 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5054 with insns. Strengthen locals "label", "jump", "barrier", "next",
5055 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5056 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5058 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5059 "jump", "label", "next_insn".
5060 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5061 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5063 (s390_load_got): Likewise for return type and local "insns".
5064 (s390_save_gprs_to_fprs): Likewise for local "insn".
5065 (s390_restore_gprs_from_fprs): Likewise.
5066 (pass_s390_early_mach::execute): Likewise.
5067 (s390_emit_prologue): Likewise for local "insns".
5068 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5070 (s390_emit_call): Strengthen return type and local "insn" from
5072 (s390_emit_tpf_eh_return): Likewise for local "insn".
5073 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5074 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5075 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5077 (s390_non_addr_reg_read_p): Likewise for param "insn".
5078 (find_cond_jump): Likewise for return type and param "insn".
5079 (s390_swap_cmp): Likewise for param "insn".
5080 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5081 "prev_insn", "next_insn".
5082 (s390_reorg): Likewise for locals "insn", "target".
5083 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5084 (s390_sched_variable_issue): For now, rename param "insn" to
5085 "uncast_insn", introducing a checked cast.
5086 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5088 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5089 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5091 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5093 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5094 param from rtx to rtx_insn *.
5095 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5097 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5099 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5100 4 from rtx to rtx_insn *.
5101 (rs6000_final_prescan_insn): Likewise for first param.
5102 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5104 (rs6000_get_some_local_dynamic_name): Likewise.
5105 (output_cbranch): Likewise for param "insn".
5106 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5107 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5108 (rs6000_emit_allocate_stack): Likewise for local "insn".
5109 (load_cr_save): Likewise.
5110 (restore_saved_cr): Likewise.
5111 (restore_saved_lr): Likewise.
5112 (emit_cfa_restores): Likewise.
5113 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5114 "deleted_debug_label".
5115 (rs6000_output_mi_thunk): Likewise for local "insn".
5116 (rs6000_final_prescan_insn): Likewise for param "insn".
5118 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5120 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5121 Strengthen param "insn" from rtx to rtx_insn *.
5122 * config/picochip/picochip.c (picochip_current_prescan_insn):
5123 Likewise for this variable.
5124 (picochip_final_prescan_insn): Likewise for param "insn".
5126 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5128 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5129 from rtx to rtx_insn *.
5130 (pa_output_indirect_call): Likewise.
5131 (pa_adjust_insn_length): Likewise.
5132 (pa_attr_length_millicode_call): Likewise.
5133 (pa_attr_length_call): Likewise.
5134 (pa_attr_length_indirect_call): Likewise.
5136 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5138 (pa_attr_length_millicode_call): Likewise.
5139 (pa_attr_length_call): Likewise.
5140 (pa_output_call): Likewise.
5141 (pa_attr_length_indirect_call): Likewise.
5142 (pa_output_indirect_call): Likewise.
5144 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5146 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5147 Strengthen first param from rtx to rtx_insn *.
5148 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5151 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5153 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5154 type from rtx to rtx_insn *.
5155 (mips_expand_call): Likewise.
5156 (mips_adjust_insn_length): Likewise for first param.
5157 (mips_output_conditional_branch): Likewise.
5158 (mips_output_order_conditional_branch): Likewise.
5159 (mips_final_prescan_insn): Likewise.
5161 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5162 rtx_insn * for the SEQUENCE case.
5163 (SEQ_END): Likewise.
5164 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5165 (mips_emit_call_insn): Likewise, also for local "insn".
5166 (mips16_gp_pseudo_reg): Likewise for local "scan".
5167 (mips16_build_call_stub): Likewise for return type and for local
5168 "insn". Introduce a new local "pattern" so that "insn" can indeed
5170 (mips_expand_call): Strengthen return type and local "insn" from
5172 (mips_block_move_loop): Strengthen local "label" from rtx to
5174 (mips_expand_synci_loop): Likewise for locals "label",
5176 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5178 (mips16e_collect_argument_saves): Likewise for locals "insn",
5180 (mips_find_gp_ref): Likewise for param of callback for "pred"
5181 param, and for local "insn".
5182 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5183 (mips_insn_has_flexible_gp_ref_p): Likewise.
5184 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5186 (mips_epilogue_set_cfa): Likewise for local "insn".
5187 (mips_expand_epilogue): Likewise.
5188 (mips_adjust_insn_length): Likewise for param "insn".
5189 (mips_output_conditional_branch): Likewise.
5190 (mips_output_order_conditional_branch): Likewise.
5191 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5192 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5193 "falu2_turn_enabled_insn".
5194 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5195 "done_label" from rtx to rtx_code_label *.
5196 (struct mips16_constant): Likewise for field "label".
5197 (mips16_add_constant): Likewise for return type.
5198 (mips16_emit_constants_1): Strengthen return type and param "insn"
5199 from rtx to rtx_insn *.
5200 (mips16_emit_constants): Likewise for param "insn".
5201 (mips16_insn_length): Likewise.
5202 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5203 to rtx_code_label *.
5204 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5205 from rtx to rtx_insn *.
5206 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5207 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5208 (r10k_simplify_address): Strengthen param "insn" and local
5209 "def_insn" from rtx to rtx_insn *.
5210 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5212 (r10k_needs_protection_p_1): Update target type of cast of data
5213 from to rtx to rtx_insn *.
5214 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5215 rtx * to rtx_insn **.
5216 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5218 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5219 (mips_call_expr_from_insn): Likewise for param "insn".
5220 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5221 (mips_find_pic_call_symbol): Likewise for param "insn".
5222 (mips_annotate_pic_calls): Likewise for local "insn".
5223 (mips_sim_insn): Likewise for this variable.
5224 (struct mips_sim): Likewise for field "insn" within elements of
5226 (mips_sim_wait_reg): Likewise for param "insn".
5227 (mips_sim_wait_regs): Likewise.
5228 (mips_sim_wait_units): Likewise.
5229 (mips_sim_wait_insn): Likewise.
5230 (mips_sim_issue_insn): Likewise.
5231 (mips_sim_finish_insn): Likewise.
5232 (mips_seq_time): Likewise for param "seq" and local "insn".
5233 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5234 locals "first", "second".
5235 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5236 "last", "last2", "next".
5237 (mips_avoid_hazard): Likewise for params "after", "insn".
5238 (mips_reorg_process_insns): Likewise for locals "insn",
5239 "last_insn", "subinsn", "next_insn".
5240 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5241 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5243 (mips_output_mi_thunk): Likewise for local "insn".
5244 (mips_final_prescan_insn): Likewise for param "insn".
5246 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5248 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5249 Strengthen return type and local "insns" from rtx to rtx_insn *.
5250 (microblaze_legitimize_tls_address): Likewise for local "insns".
5251 (microblaze_block_move_loop): Strengthen local "label" from rtx
5252 to rtx_code_label *.
5253 (microblaze_expand_prologue): Strengthen two locals named "insn"
5254 from rtx to rtx_insn *.
5255 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5256 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5257 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5258 to rtx_code_label *.
5260 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5262 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5263 param from rtx to rtx_insn *.
5264 (mep_reuse_lo): Likewise for third param.
5265 (mep_use_post_modify_p): Likewise for first param.
5266 (mep_core_address_length): Likewise.
5267 (mep_cop_address_length): Likewise.
5268 (mep_final_prescan_insn): Likewise.
5269 (mep_store_data_bypass_p): Likewise for both params.
5270 (mep_mul_hilo_bypass_p): Likewise.
5271 (mep_ipipe_ldc_p): Likewise for param.
5273 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5274 (mep_rewrite_mult): Likewise.
5275 (mep_rewrite_mulsi3): Likewise.
5276 (mep_rewrite_maddsi3): Likewise.
5277 (mep_reuse_lo_p_1): Likewise.
5278 (mep_reuse_lo_p): Likewise.
5279 (mep_frame_expr): Likewise.
5280 (mep_make_parallel): Likewise for both params.
5281 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5283 (mep_use_post_modify_p): Likewise for param "insn".
5284 (mep_core_address_length): Likewise.
5285 (mep_cop_address_length): Likewise.
5286 (mep_reg_set_in_function): Likewise for local "insn".
5287 (mep_asm_without_operands_p): Likewise.
5288 (F): Likewise for return type and param "x".
5289 (add_constant): Likewise for local "insn".
5290 (maybe_dead_move): Likewise for return type and local "insn".
5291 (mep_expand_prologue): Likewise for local "insn".
5292 (mep_final_prescan_insn): Likewise for param "insn".
5293 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5294 "next", "follow", "x".
5295 (mep_insert_repeat_label_last): Likewise for return type, param
5296 "last_insn", and locals "next", "prev". Strengthen param "label"
5297 from rtx to rtx_code_label *.
5298 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5300 (struct mep_doloop_end): Likewise for fields "insn" and
5302 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5303 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5304 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5306 (mep_invert_branch): Likewise for params "insn" and "after".
5307 (mep_reorg_erepeat): Likewise for param "insns" and locals
5308 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5309 "l" from rtx to rtx_code_label *.
5310 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5311 from rtx to rtx_insn *.
5312 (mep_reorg_addcombine): Likewise for param "insns" and locals
5314 (add_sp_insn_p): Likewise for param "insn".
5315 (mep_reorg_noframe): Likewise for param "insns" and locals
5316 "start_frame_insn", "end_frame_insn", "next".
5317 (mep_reorg): Likewise for local "insns".
5318 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5320 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5321 (mep_mul_hilo_bypass_p): Likewise.
5322 (mep_ipipe_ldc_p): Likewise for param "insn".
5323 (mep_make_bundle): Likewise for return type, param "cop" and local
5324 "insn", splitting out the latter into a new local "seq" for when it
5325 is a SEQUENCE rather than an insn.
5326 (core_insn_p): Likewise for param "insn".
5327 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5328 "last", "first", "note", "prev", "core_insn".
5330 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5332 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5334 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5335 (m68k_final_prescan_insn): Likewise for first param.
5337 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5338 (m68k_set_frame_related): Likewise for param "insn".
5339 (output_btst): Likewise for param "insn".
5340 (m68k_final_prescan_insn): Likewise.
5341 (m68k_move_to_reg): Likewise for local "insn".
5342 (m68k_call_tls_get_addr): Likewise for local "insns".
5343 (m68k_call_m68k_read_tp): Likewise.
5344 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5345 (m68k_output_mi_thunk): Likewise for local "insn".
5347 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5349 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5350 first param from rtx to rtx_insn *.
5351 (iq2000_adjust_insn_length): Likewise.
5352 (iq2000_output_conditional_branch): Likewise.
5353 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5354 "insn" and local "nop_insn".
5355 (iq2000_annotate_frame_insn): Likewise for param "insn".
5356 (iq2000_expand_prologue): Likewise for both locals "insn".
5357 (iq2000_adjust_insn_length): Likewise for param "insn".
5358 (iq2000_output_conditional_branch): Likewise.
5360 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5362 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5363 "insns" from rtx to rtx_insn *.
5364 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5365 (struct spill_fill_data): Likewise for field "init_after" and for
5366 elements of array field "prev_insn".
5367 (spill_restore_mem): Likewise for locals "insn", "first".
5368 (do_spill): Likewise for local "insn".
5369 (do_restore): Likewise.
5370 (ia64_expand_prologue): Likewise.
5371 (ia64_expand_epilogue): Likewise.
5372 (emit_insn_group_barriers): Likewise for locals "insn",
5374 (emit_all_insn_group_barriers): Likewise for locals "insn",
5376 (dfa_stop_insn): Likewise for this global.
5377 (dfa_pre_cycle_insn): Likewise.
5378 (ia64_nop): Likewise.
5379 (final_emit_insn_group_barriers): Likewise for locals "insn",
5381 (emit_predicate_relation_info): Likewise for locals "head", "n",
5383 (ia64_reorg): Likewise for local "insn".
5384 (ia64_output_mi_thunk): Likewise.
5385 (expand_vec_perm_interleave_2): Likewise for local "seq".
5387 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5389 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5390 param 1 "insn" from rtx to rtx_insn *.
5391 (ix86_use_lea_for_mov): Likewise.
5392 (ix86_avoid_lea_for_addr): Likewise.
5393 (ix86_split_lea_for_addr): Likewise.
5394 (ix86_lea_for_add_ok): Likewise.
5395 (ix86_output_call_insn): Likewise.
5397 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5398 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5399 (ix86_output_function_epilogue): Likewise for locals "insn",
5400 "deleted_debug_label".
5401 (legitimize_tls_address): Likewise for local "insn".
5402 (get_some_local_dynamic_name): Likewise.
5403 (increase_distance): Likewise for params "prev", "next".
5404 (distance_non_agu_define_in_bb): Likewise for params "insn",
5405 "start" and locals "prev", "next".
5406 (distance_non_agu_define): Likewise for param "insn".
5407 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5408 locals "next", "prev".
5409 (distance_agu_use): Likewise for param "insn".
5410 (ix86_lea_outperforms): Likewise.
5411 (ix86_ok_to_clobber_flags): Likewise.
5412 (ix86_avoid_lea_for_add): Likewise.
5413 (ix86_use_lea_for_mov): Likewise.
5414 (ix86_avoid_lea_for_addr): Likewise.
5415 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5416 (ix86_split_lea_for_addr): Likewise for param "insn".
5417 (ix86_lea_for_add_ok): Likewise for param "insn".
5418 (ix86_expand_carry_flag_compare): Likewise for local
5420 (ix86_expand_int_movcc): Likewise.
5421 (ix86_output_call_insn): Likewise for param "insn".
5422 (ix86_output_call_insn): Likewise for local "i".
5423 (x86_output_mi_thunk): Introduce local "insn", using it in place
5424 of "tmp" when dealing with insns.
5425 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5427 (ix86_pad_returns): Likewise for locals "ret", "prev".
5428 (ix86_count_insn_bb): Likewise for local "insn".
5429 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5430 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5431 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5432 (expand_vec_perm_interleave2): Likewise for local "seq".
5433 (expand_vec_perm_vperm2f128_vblend): Likewise.
5434 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5435 call to for_each_rtx with for_each_rtx_in_insn.
5437 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5439 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5440 "label" from rtx to rtx_code_label *.
5441 (ix86_expand_prologue): Likewise.
5442 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5444 (ix86_split_idivmod): Likewise for locals "end_label" and
5446 (ix86_expand_branch): Likewise for local "label2".
5447 (ix86_expand_aligntest): Likewise for return type and local "label".
5448 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5450 (expand_movmem_epilogue): Likewise for the various locals named
5452 (expand_setmem_epilogue): Likewise.
5453 (expand_small_movmem_or_setmem): Likewise for local "label".
5454 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5455 Strengthen param "done_label" from rtx * to rtx_code_label **.
5456 Strengthen locals "loop_label" and "label" from rtx to
5458 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5459 Likewise for locals "loop_label", "label".
5460 (ix86_expand_set_or_movmem): Likewise for locals "label",
5461 "jump_around_label", "hot_label".
5462 (ix86_expand_strlensi_unroll_1): Likewise for locals
5463 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5465 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5466 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5467 "label2", "jump_label".
5468 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5470 (ix86_expand_lfloorceil): Likewise for local "label".
5471 (ix86_expand_rint): Likewise.
5472 (ix86_expand_floorceildf_32): Likewise.
5473 (ix86_expand_floorceil): Likewise.
5474 (ix86_expand_rounddf_32): Likewise.
5475 (ix86_expand_trunc): Likewise.
5476 (ix86_expand_truncdf_32): Likewise.
5477 (ix86_expand_round): Likewise.
5479 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5481 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5482 first param from rtx to rtx_insn *.
5483 (h8300_insn_length_from_table): Likewise.
5484 * config/h8300/h8300.c (F): Likewise for return type and param
5486 (Fpa): Add a checked cast to rtx_insn *.
5487 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5489 (final_prescan_insn): Likewise for param "insn".
5490 (h8300_binary_length): Likewise.
5491 (h8300_insn_length_from_table): Likewise.
5493 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5495 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5496 Strengthen first param "insn" from rtx to rtx_insn *.
5498 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5500 (frame_insn): Likewise for return type. Introduce local "insn"
5501 for use in place of local "x" for use as an rtx_insn *.
5502 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5503 (epiphany_expand_prologue): Likewise for local "insn".
5504 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5505 * config/epiphany/resolve-sw-modes.c
5506 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5509 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5511 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5512 param from rtx to rtx_insn *.
5513 (c6x_final_prescan_insn): Likewise for first param.
5515 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5516 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5517 (c6x_expand_compare): Strengthen local "insns" from rtx to
5519 (c6x_get_unit_specifier): Likewise for param "insn".
5520 (c6x_print_unit_specifier_field): Likewise.
5521 (c6x_final_prescan_insn): Likewise.
5522 (emit_add_sp_const): Likewise for local "insn".
5523 (c6x_expand_prologue): Likewise.
5525 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5527 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5528 param 1 from rtx to rtx_insn *.
5529 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5530 the various locals named "insn".
5531 (expand_epilogue_reg_restore): Likewise.
5532 (frame_related_constant_load): Likewise.
5533 (add_to_reg): Likewise.
5534 (emit_link_insn): Likewise.
5535 (do_link): Likewise.
5536 (expand_interrupt_handler_prologue): Likewise.
5537 (branch_dest): Likewise for param "branch".
5538 (asm_conditional_branch): Likewise for param "insn".
5539 (gen_one_bundle): Likewise for elements of param "slot" and local
5541 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5542 elements of local "slot".
5543 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5544 "queue", "next_queue", "prev".
5545 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5546 (add_sched_insns_for_speculation): Likewise for local "insn".
5548 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5550 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5551 from rtx to rtx_insn *.
5552 (output_movhi): Likewise.
5553 (output_movsisf): Likewise.
5554 (avr_out_tstsi): Likewise.
5555 (avr_out_tsthi): Likewise.
5556 (avr_out_tstpsi): Likewise.
5557 (avr_out_compare): Likewise.
5558 (avr_out_compare64): Likewise.
5559 (avr_out_movpsi): Likewise.
5560 (ashlqi3_out): Likewise.
5561 (ashlhi3_out): Likewise.
5562 (ashlsi3_out): Likewise.
5563 (ashrqi3_out): Likewise.
5564 (ashrhi3_out): Likewise.
5565 (ashrsi3_out): Likewise.
5566 (lshrqi3_out): Likewise.
5567 (lshrhi3_out): Likewise.
5568 (lshrsi3_out): Likewise.
5569 (avr_out_ashlpsi3): Likewise.
5570 (avr_out_ashrpsi3): Likewise.
5571 (avr_out_lshrpsi3): Likewise.
5572 (avr_out_fract): Likewise.
5573 (avr_out_sbxx_branch): Likewise.
5574 (avr_out_round): Likewise.
5575 (avr_out_xload): Likewise.
5576 (avr_out_movmem): Likewise.
5577 (adjust_insn_length): Likewise.
5578 (avr_out_lpm): Likewise.
5579 (reg_unused_after): Likewise.
5580 (_reg_unused_after): Likewise.
5581 (avr_jump_mode): Likewise for second param.
5582 (jump_over_one_insn): Likewise for first param.
5583 (avr_final_prescan_insn): Likewise.
5584 (out_shift_with_cnt): Likewise for second param.
5586 * config/avr/avr.c (get_sequence_length): Likewise for param
5587 "insns" and local "insn".
5588 (emit_push_byte): Likewise for local "insn".
5589 (emit_push_sfr): Likewise.
5590 (avr_prologue_setup_frame): Likewise for locals "insn",
5591 "fp_plus_insns", "sp_plus_insns".
5592 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5594 (avr_jump_mode): Likewise for param "insn".
5595 (avr_final_prescan_insn): Likewise.
5596 (avr_find_unused_d_reg): Likewise.
5597 (avr_out_lpm_no_lpmx): Likewise.
5598 (avr_out_lpm): Likewise.
5599 (avr_out_xload): Likewise.
5600 (output_movqi): Likewise.
5601 (output_movhi): Likewise.
5602 (out_movqi_r_mr): Likewise.
5603 (out_movhi_r_mr): Likewise.
5604 (out_movsi_r_mr): Likewise.
5605 (out_movsi_mr_r): Likewise.
5606 (output_movsisf): Likewise.
5607 (avr_out_load_psi): Likewise.
5608 (avr_out_store_psi): Likewise.
5609 (avr_out_movpsi): Likewise.
5610 (out_movqi_mr_r): Likewise.
5611 (avr_out_movhi_mr_r_xmega): Likewise.
5612 (out_movhi_mr_r): Likewise.
5613 (compare_condition): Likewise for param "insn" and local "next".
5614 (compare_sign_p): Likewise for param "insn".
5615 (compare_diff_p): Likewise.
5616 (compare_eq_p): Likewise.
5617 (avr_out_compare): Likewise.
5618 (avr_out_compare64): Likewise.
5619 (avr_out_tsthi): Likewise.
5620 (avr_out_tstpsi): Likewise.
5621 (avr_out_tstsi): Likewise.
5622 (out_shift_with_cnt): Likewise.
5623 (ashlqi3_out): Likewise.
5624 (ashlhi3_out): Likewise.
5625 (avr_out_ashlpsi3): Likewise.
5626 (ashlsi3_out): Likewise.
5627 (ashrqi3_out): Likewise.
5628 (ashrhi3_out): Likewise.
5629 (avr_out_ashrpsi3): Likewise.
5630 (ashrsi3_out): Likewise.
5631 (lshrqi3_out): Likewise.
5632 (lshrhi3_out): Likewise.
5633 (avr_out_lshrpsi3): Likewise.
5634 (lshrsi3_out): Likewise.
5635 (avr_out_fract): Likewise.
5636 (avr_out_round): Likewise.
5637 (avr_adjust_insn_length): Likewise.
5638 (reg_unused_after): Likewise.
5639 (_reg_unused_after): Likewise.
5640 (avr_compare_pattern): Likewise.
5641 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5642 and locals "branch1", "branch2", "insn2", "jump".
5643 (avr_reorg): Likewise for local "insn".
5644 (avr_2word_insn_p): Likewise for param "insn".
5645 (jump_over_one_insn_p): Likewise.
5646 (avr_out_sbxx_branch): Likewise.
5647 (avr_out_movmem): Likewise.
5649 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5651 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5652 param from rtx to rtx_insn *.
5653 (thumb1_final_prescan_insn): Likewise.
5654 (thumb2_final_prescan_insn): Likewise.
5656 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5658 (struct minipool_node): Likewise for field "insn".
5659 (dump_minipool): Likewise for param "scan".
5660 (create_fix_barrier): Likewise for local "from". Strengthen local
5661 "label" from rtx to rtx_code_label *.
5662 (push_minipool_barrier): Strengthen param "insn" from rtx to
5664 (push_minipool_fix): Likewise.
5665 (note_invalid_constants): Likewise.
5666 (thumb2_reorg): Likewise for local "insn".
5667 (arm_reorg): Likewise.
5668 (thumb2_final_prescan_insn): Likewise for param
5669 "insn" and local "first_insn".
5670 (arm_final_prescan_insn): Likewise for param "insn" and locals
5671 "start_insn", "this_insn".
5672 (arm_debugger_arg_offset): Likewise for param "insn".
5673 (thumb1_emit_multi_reg_push): Likewise for return type and local
5675 (thumb1_final_prescan_insn): Likewise for param "insn".
5676 (thumb_far_jump_used_p): Likewise for local "insn".
5677 (thumb1_expand_prologue): Likewise.
5678 (arm_expand_epilogue_apcs_frame): Likewise.
5679 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5680 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5681 from rtx to rtx_code_label *.
5682 (arm_split_atomic_op): Likewise for local "label".
5683 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5685 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5687 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5688 first param from rtx to rtx_insn *.
5689 (arc_verify_short): Likewise.
5690 (arc_short_long): Likewise.
5691 (arc_need_delay): Likewise.
5693 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5695 (arc_ccfsm_advance): Likewise for param "insn" and locals
5696 "start_insn", "this_insn".
5697 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5698 (arc_ccfsm_post_advance): Likewise for param "insn".
5699 (arc_next_active_insn): Likewise for return type and param "insn".
5700 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5701 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5702 (output_short_suffix): Likewise for local "insn".
5703 (arc_final_prescan_insn): Likewise for param "insn". Remove
5704 now-redundant checked cast.
5705 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5706 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5707 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5708 for use where lc_set became an insn.
5709 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5711 (arc_get_insn_variants): Likewise for local "prev".
5712 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5714 (arc_predicate_delay_insns): Likewise for local "insn".
5715 (arc_pad_return): Likewise for local "prev". For now, add a
5716 checked cast when extracting the insn from "final_sequence".
5717 (arc_short_long): Likewise for param "insn".
5718 (arc_need_delay): Likewise for param "insn" and local "next".
5719 (arc_label_align): Likewise for locals "prev", "next".
5721 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5723 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5724 "insn" from rtx to rtx_insn *.
5725 (alpha_gp_save_rtx): Likewise for local "seq".
5726 (alpha_instantiate_decls): Likewise for local "top".
5727 (get_some_local_dynamic_name): Likewise for local "insn".
5728 (alpha_does_function_need_gp): Likewise.
5729 (set_frame_related_p): Likewise for return type and for locals
5731 (emit_frame_store_1): Likewise for local "insn".
5732 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5733 (alpha_end_function): Likewise for local "insn".
5734 (alpha_output_mi_thunk_osf): Likewise.
5735 (alphaev4_insn_pipe): Likewise for param "insn".
5736 (alphaev5_insn_pipe): Likewise.
5737 (alphaev4_next_group): Likewise for return type and param 1
5739 (alphaev5_next_group): Likewise.
5740 (alpha_align_insns_1): Likewise for return type and param 1 of
5741 callback param "next_group", and for locals "i", "next", "prev",
5742 "where", "where2", "insn".
5744 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5746 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5747 rather than modifying the stmt.
5749 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5751 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5752 cgraph_state conversion.
5754 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5756 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5757 Strengthen local "insns" from rtx to rtx_insn *.
5758 (aarch64_set_frame_expr): Likewise for local "insn".
5759 (aarch64_save_or_restore_fprs): Likewise.
5760 (aarch64_save_or_restore_callee_save_registers): Likewise.
5761 (aarch64_expand_prologue): Likewise.
5762 (aarch64_expand_epilogue): Likewise.
5763 (aarch64_output_mi_thunk): Likewise.
5764 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5765 "label2" from rtx to rtx_code_label *.
5766 (aarch64_split_atomic_op): Likewise for local "label".
5768 2014-08-25 Martin Liska <mliska@suse.cz>
5770 * cgraph.h (symtab_node):
5771 (bool needed_p (void)): created from decide_is_symbol_needed
5772 (bool referred_to_p (void)): created from referred_to_p
5773 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5774 * cgraph.h (cgraph_node):
5775 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5776 (void expand (void)): created from expand_function
5777 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5778 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5779 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5780 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5781 * cgraph.h (varpool_node):
5782 (static void add (tree decl): created from varpool_add_new_variable
5783 * cgraph.h (cgraph_edge):
5785 (void remove_caller (void)): created from cgraph_edge_remove_caller
5786 (void remove_callee (void)): created from cgraph_edge_remove_callee
5787 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5788 created from cgraph_set_call_stmt
5789 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5790 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5791 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5792 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5793 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5794 created from cgraph_speculative_call_info
5795 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5796 int freq_scale, bool update_original)): created from cgraph_clone_edge
5797 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5798 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5799 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5800 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5801 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5802 (static void rebuild_references (void)): created from cgraph_rebuild_references
5803 * cgraph.h (symbol_table):
5804 (create_reference): renamed from add_reference
5805 (maybe_create_reference): renamed from maybe_add_reference
5806 (void register_symbol (symtab_node *node)): new function
5807 (void clear_asm_symbols (void)): new function
5808 (void unregister (symtab_node *node)): new function
5809 (void release_symbol (cgraph_node *node, int uid)): new function
5810 (cgraph_node * allocate_cgraph_symbol (void)): new function
5811 (void initialize (void)): created from cgraph_init
5812 (symtab_node *first_symbol (void)):new function
5813 (asm_node *first_asm_symbol (void)):new function
5814 (symtab_node *first_defined_symbol (void)):new function
5815 (varpool_node *first_variable (void)):new function
5816 (varpool_node *next_variable (varpool_node *node)):new function
5817 (varpool_node *first_static_initializer (void)):new function
5818 (varpool_node *next_static_initializer (varpool_node *node)):new function
5819 (varpool_node *first_defined_variable (void)):new function
5820 (varpool_node *next_defined_variable (varpool_node *node)):new function
5821 (cgraph_node *first_defined_function (void)):new function
5822 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5823 (cgraph_node *first_function (void)):new function
5824 (cgraph_node *next_function (cgraph_node *node)):new function
5825 (cgraph_node *first_function_with_gimple_body (void)):new function
5826 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5827 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5828 created from symtab_remove_unreachable_nodes
5829 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5830 (void process_new_functions (void)): created from cgraph_process_new_functions
5831 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5832 (bool output_variables (void)): created from varpool_node::output_variables
5833 (void output_asm_statements (void)): created from output_asm_statements
5834 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5835 (void compile (void)): created from compile
5836 (void output_weakrefs (void)): created from output_weakrefs
5837 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5838 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5839 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5840 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5841 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5842 created from cgraph_next_function_with_gimple_body
5843 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5844 created from cgraph_remove_edge_removal_hook
5845 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5846 created from cgraph_add_node_removal_hook
5847 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5848 created from cgraph_remove_node_removal_hook
5849 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5850 created from varpool_add_node_removal_hook
5851 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5852 created from varpool_remove_node_removal_hook
5853 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5854 created from cgraph_add_function_insertion_hook
5855 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5856 created from cgraph_remove_function_insertion_hook
5857 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5858 created from varpool_add_variable_insertion_hook
5859 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5860 created from varpool_remove_variable_insertion_hook
5861 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5862 created from cgraph_add_edge_duplication_hook
5863 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5864 created from cgraph_remove_edge_duplication_hook
5865 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5866 created from cgraph_add_node_duplication_hook
5867 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5868 created from cgraph_remove_node_duplication_hook
5869 (void call_edge_removal_hooks (cgraph_edge *e)):
5870 created from cgraph_call_edge_removal_hooks
5871 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5872 created from call_function_insertion_hooks
5873 (void call_cgraph_removal_hooks (cgraph_node *node)):
5874 created from cgraph_call_node_removal_hooks
5875 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5876 created from cgraph_node::call_duplication_hooks
5877 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5878 created from cgraph_call_edge_duplication_hooks
5879 (void call_varpool_removal_hooks (varpool_node *node)):
5880 created from varpool_call_node_removal_hooks
5881 (void call_varpool_insertion_hooks (varpool_node *node)):
5882 created from varpool_call_variable_insertion_hooks
5883 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5884 created from insert_to_assembler_name_hash
5885 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5886 created from unlink_from_assembler_name_hash
5887 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5888 created from symtab_prevail_in_asm_name_hash
5889 (void symtab_initialize_asm_name_hash (void)):
5890 created from symtab_initialize_asm_name_hash
5891 (void change_decl_assembler_name (tree decl, tree name)):
5892 created from change_decl_assembler_name
5893 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5894 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5895 created from decl_assembler_name_hash
5896 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5897 created from decl_assembler_name_equal
5898 (static hashval_t hash_node_by_assembler_name (const void *p)):
5899 created from hash_node_by_assembler_name
5900 (static int eq_assembler_name (const void *p1, const void *p2)):
5901 created from eq_assembler_name
5903 2014-08-25 Marek Polacek <polacek@redhat.com>
5905 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5907 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5909 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5910 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5911 SWI1248_AVX512BW mode iterator.
5913 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5916 * config/sh/predicates.md (general_extend_operand): Disable
5917 TRUNCATE before reload completes.
5919 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5921 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5923 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5926 * config/sh/sh.opt (musermode): Allow negative form.
5927 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5928 targets that don't support it.
5929 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5930 Document -mno-usermode option.
5932 2014-08-24 Kito Cheng <kito@0xlab.org>
5934 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5935 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5936 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5937 * doc/tm.texi: Regenerate.
5939 2014-08-24 Kito Cheng <kito@0xlab.org>
5941 * ira.c: Fix typo in comment.
5943 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5945 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5946 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5948 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5951 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5952 last_address when the current function is a thunk.
5953 (pa_asm_output_mi_thunk): When we don't have named sections or they
5954 are not being used, check that thunk can reach the stub table with a
5957 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5959 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5961 (pass_web::execute): Likewise for local "insn".
5963 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5965 * var-tracking.c (struct micro_operation_def): Strengthen field
5966 "insn" from rtx to rtx_insn *.
5967 (struct emit_note_data_def): Likewise.
5968 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5969 (vt_stack_adjustments): Likewise for local "insn".
5970 (adjust_insn): Likewise for param "insn".
5971 (val_store): Likewise.
5972 (val_resolve): Likewise.
5973 (struct count_use_info): Likewise for field "insn".
5974 (log_op_type): Likewise for param "insn".
5975 (reverse_op): Likewise.
5976 (prepare_call_arguments): Likewise.
5977 (add_with_sets): The initial param takes an insn, but we can't
5978 yet strengthen it from rtx to rtx_insn * since it's used as a
5979 cselib_record_sets_hook callback. For now rename initial param
5980 from "insn" to "uncast_insn", and introduce a local "insn" of
5981 the stronger rtx_insn * type, with a checked cast.
5982 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5984 (emit_note_insn_var_location): Likewise.
5985 (emit_notes_for_changes): Likewise.
5986 (emit_notes_for_differences): Likewise.
5987 (next_non_note_insn_var_location): Likewise for return type and
5989 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5990 (vt_initialize): Likewise for local "insn".
5991 (delete_debug_insns): Likewise for locals "insn" and "next".
5993 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5995 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5997 (mark_constant_pool): Likewise for local "insn".
5999 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6001 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6003 (dead_debug_promote_uses): Likewise.
6004 (dead_debug_insert_temp): Likewise.
6006 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6008 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6009 from const_rtx to const rtx_insn *.
6010 (store_killed_after): Likewise. Strengthen locals "last", "act"
6011 from rtx to rtx_insn *.
6012 (store_killed_before): Strengthen param "insn" from const_rtx to
6013 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6014 (find_moveable_store): Strengthen param "insn" from rtx to
6016 (compute_store_table): Likewise for local "insn".
6017 (insert_insn_start_basic_block): Likewise for param "insn" and
6018 locals "prev", "before", "insn".
6019 (insert_store): For now, add a checked cast to rtx_insn * on the
6020 result of gen_move_insn.
6021 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6023 (replace_store_insn): Likewise. For now, add a checked cast to
6024 rtx_insn * on the result of gen_move_insn.
6026 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6028 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6030 (expand_sjlj_dispatch_table): Likewise.
6032 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6034 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6035 "insn" from rtx to rtx_insn *.
6037 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6039 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6040 "insn" from rtx to rtx_insn *.
6041 (dup_block_and_redirect): Likewise for param 3 "before".
6043 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6044 from rtx to rtx_insn *.
6045 (move_insn_for_shrink_wrap): Likewise.
6046 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6047 (dup_block_and_redirect): Likewise for param "before" and local
6049 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6051 (convert_to_simple_return): Likewise for local "start".
6053 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6054 Strengthen local "insn" from rtx to rtx_insn *, for use when
6055 invoking requires_stack_frame_p.
6057 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6059 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6061 (speculate_expr): Likewise for locals "orig_insn_rtx",
6063 (eq_transformed_insns): Likewise for locals "i1", "i2".
6064 (check_for_new_jump): Likewise for return type and local "end".
6065 (find_new_jump): Likewise for return type and local "jump".
6066 (sel_split_edge): Likewise for local "jump".
6067 (sel_create_recovery_block): Likewise.
6068 (sel_redirect_edge_and_branch_force): Likewise.
6069 (sel_redirect_edge_and_branch): Likewise.
6071 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6073 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6074 "new_insn" from rtx to rtx_insn *.
6075 (create_insn_rtx_with_rhs): Likewise for return type and for local
6077 (create_insn_rtx_with_lhs): Likewise.
6078 (create_speculation_check): Likewise for local "insn_rtx".
6079 (implicit_clobber_conflict_p): Likewise for local "insn".
6080 (get_expr_cost): Likewise.
6081 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6082 (move_cond_jump): Likewise for locals "next", "prev", "link",
6083 "head", "from", "to".
6085 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6087 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6088 "next" from rtx to rtx_insn *.
6089 (find_conditional_protection): Likewise for local "next".
6090 (is_conditionally_protected): Likewise for local "insn1".
6091 (is_pfree): Likewise for locals "insn1", "insn2".
6093 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6095 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6096 from rtx to rtx_insn *.
6098 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6099 locals "insn1", "insn2" from rtx to rtx_insn *.
6100 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6101 locals "insn", "prev", "last_jump", "next_tail".
6102 (schedule_ebb): Likewise for params "head", "tail".
6103 (schedule_ebbs): Likewise for locals "tail", "head".
6105 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6106 to rtx_insn on "last_insn" in one of the invocations of
6109 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6111 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6112 "elem", "insn" from rtx to rtx_insn *.
6113 (change_spec_dep_to_hard): Likewise.
6114 (get_back_and_forw_lists): Likewise for local "con".
6115 (sd_add_dep): Likewise for locals "elem", "insn".
6116 (sd_resolve_dep): Likewise for locals "pro", "con".
6117 (sd_unresolve_dep): Likewise.
6118 (sd_delete_dep): Likewise.
6119 (chain_to_prev_insn): Likewise for local "pro".
6120 (find_inc): Likewise for locals "pro", "con".
6122 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6124 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6126 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6128 (modified_between_p): Strengthen local "insn" from rtx to
6130 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6131 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6134 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6136 * resource.c (next_insn_no_annul): Strengthen local "next" from
6138 (mark_referenced_resources): Likewise for local "insn".
6140 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6142 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6144 (find_reloads): Likewise for param 1.
6145 (subst_reloads): Likewise for sole param.
6146 (find_equiv_reg): Likwise for param 2.
6147 (regno_clobbered_p): Likwise for param 2.
6148 (reload): Likewise for param 1.
6150 * caller-save.c (save_call_clobbered_regs): Strengthen local
6151 "insn" from rtx to rtx_insn *.
6152 (insert_one_insn): Likewise for local "insn".
6154 * reload.c (this_insn): Likewise for this global.
6155 (find_reloads): Likewise for param "insn".
6156 (find_reloads_toplev): Likewise.
6157 (find_reloads_address): Likewise.
6158 (subst_reg_equivs): Likewise.
6159 (update_auto_inc_notes): Likewise.
6160 (find_reloads_address_1): Likewise.
6161 (find_reloads_subreg_address): Likewise.
6162 (subst_reloads): Likewise.
6163 (find_equiv_reg): Likewise, also for local "p".
6164 (regno_clobbered_p): Likewise for param "insn".
6166 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6168 (spill_reg_store): Likewise for the elements of this array.
6169 (remove_init_insns): Likewise for local "equiv_insn".
6170 (will_delete_init_insn_p): Likewise for param "insn".
6171 (reload): Likewise for param ""first" and local "insn".
6172 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6174 (calculate_elim_costs_all_insns): Likewise.
6175 (delete_caller_save_insns): Likewise.
6176 (spill_failure): Likewise for param "insn".
6177 (delete_dead_insn): Likewise.
6178 (set_label_offsets): Likewise.
6179 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6181 (elimination_costs_in_insn): Likewise for param "insn".
6182 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6183 when referring to an insn.
6184 (set_initial_label_offsets): Likewise.
6185 (set_offsets_for_label): Strengthen param "insn" from rtx to
6187 (init_eliminable_invariants): Likewise for param "first" and local
6189 (fixup_eh_region_note): Likewise for param "insn".
6190 (reload_as_needed): Likewise for locals "prev", "insn",
6191 "old_next", "old_prev", "next".
6192 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6194 (reload_inheritance_insn): Strengthen elements of this array from
6196 (failed_reload): Likewise for param "insn".
6197 (choose_reload_regs): Likewise for local "insn". Replace use of
6198 NULL_RTX with NULL when referring to an insn.
6199 (input_reload_insns): Strengthen elements of this array from rtx
6201 (other_input_address_reload_insns): Likewise for this global.
6202 (other_input_reload_insns): Likewise for this global.
6203 (input_address_reload_insns): Likwise for the elements of this
6205 (inpaddr_address_reload_insns): Likwise for the elements of this
6207 (output_reload_insns): Likewise for the elements of this array.
6208 (output_address_reload_insns): Likewise for the elements of this
6210 (outaddr_address_reload_insns): Likewise for the elements of this
6212 (operand_reload_insns): Likewise for this global.
6213 (other_operand_reload_insns): Likewise for this global.
6214 (other_output_reload_insns): Likewise for the elements of this
6216 (new_spill_reg_store): Likewise for the elements of this
6218 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6219 Strengthen local "where" from rtx * to rtx_insn **.
6220 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6221 from rtx to rtx_insn *.
6222 (do_input_reload): Likewise for local "insn".
6223 (do_output_reload): Likewise for local "insn".
6224 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6225 (emit_insn_if_valid_for_reload): Likewise for return type and local
6226 "last". Add checked cast to rtx_insn when returning "insn" since
6227 this has been through emit_insn.
6228 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6229 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6230 returning "insn" since it's been through
6231 emit_insn_if_valid_for_reload at this point.
6232 (delete_output_reload): Strengthen param "insn" and locals
6233 "output_reload_insn", "i2" from rtx to rtx_insn *.
6234 (delete_address_reloads): Likewise for params "dead_insn",
6235 "current_insn" and locals "prev", "next".
6236 (delete_address_reloads_1): Likewise for params "dead_insn",
6237 "current_insn" and locals "prev", "i2".
6238 (inc_for_reload): Likewise for locals "last", "add_insn".
6239 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6242 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6243 param of this duplicate of the prototype from reload.h
6245 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6247 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6249 (regstat_bb_compute_calls_crossed): Likewise.
6251 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6253 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6255 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6257 (regrename_analyze): Strengthen local "insn" from rtx to
6259 (scan_rtx_reg): Likewise for param "insn".
6260 (scan_rtx_address): Likewise.
6261 (scan_rtx): Likewise.
6262 (restore_operands): Likewise.
6263 (record_out_operands): Likewise.
6264 (build_def_use): Likewise for local "insn". Replace use of
6265 NULL_RTX with NULL when dealing with an insn.
6267 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6269 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6270 * reginfo.c (reg_scan): Likewise, also for local "insn".
6271 (reg_scan_mark_refs): Likewise for param "insn".
6272 (init_subregs_of_mode): Likewise for local "insn".
6274 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6276 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6277 "insn" from rtx to rtx_insn *.
6278 (replace_oldest_value_reg): Likewise for param "insn".
6279 (replace_oldest_value_addr): Likewise.
6280 (replace_oldest_value_mem): Likewise.
6281 (apply_debug_insn_changes): Likewise for local "last_insn".
6282 (copyprop_hardreg_forward_1): Likewise for local "insn".
6284 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6286 * reg-stack.c (next_flags_user): Strengthen return type and param
6287 "insn" from rtx to rtx_insn *.
6288 (straighten_stack): Likewise for param "insn".
6289 (check_asm_stack_operands): Likewise.
6290 (remove_regno_note): Likewise.
6291 (emit_pop_insn): Likewise for return type, param "insn", local
6293 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6294 "limit" from rtx to rtx_insn *.
6295 (swap_to_top): Likewise for param "insn".
6296 (move_for_stack_reg): Likewise.
6297 (move_nan_for_stack_reg): Likewise.
6298 (swap_rtx_condition): Likewise.
6299 (compare_for_stack_reg): Likewise.
6300 (subst_all_stack_regs_in_debug_insn): Likewise.
6301 (subst_stack_regs_pat): Likewise, and local "insn2".
6302 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6304 (subst_stack_regs): Likewise.
6305 (change_stack): Likewise.
6306 (convert_regs_1): Likewise for locals "insn", "next".
6308 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6310 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6312 (combine_set_extension): Likewise for param "curr_insn".
6313 (transform_ifelse): Likewise for param "def_insn".
6314 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6315 from vec<rtx> * to vec<rtx_insn *> *.
6316 (is_cond_copy_insn): Likewise for param "insn".
6317 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6319 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6320 local "def_insn" from rtx to rtx_insn *.
6321 (get_sub_rtx): Likewise for param "def_insn".
6322 (merge_def_and_ext): Likewise.
6323 (combine_reaching_defs): Likewise.
6324 (add_removable_extension): Likewise for param "insn".
6325 (find_removable_extensions): Likewise for local "insn".
6326 (find_and_remove_re): Likewise for locals "curr_insn" and
6327 "def_insn". Strengthen locals "reinsn_del_list" and
6328 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6330 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6332 * recog.c (split_insn): Strengthen param "insn" and locals
6333 "first", "last" from rtx to rtx_insn *.
6334 (split_all_insns): Likewise for locals "insn", "next".
6335 (split_all_insns_noflow): Likewise.
6337 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6339 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6341 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6342 (debug_rtx_find): Likewise for param 1 "x".
6344 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6345 const_rtx to const rtx_insn *. Likewise for local "insn".
6346 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6347 (debug_rtx_find): Likewise for param 1 "x".
6348 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6349 from const_rtx to const rtx_insn * within the appropriate cases of
6350 the switch statement.
6352 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6353 Strengthen local "insns" from rtx to rtx_insn * since this is
6354 passed to a call to debug_rtx_list.
6356 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6358 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6361 * function.c (stack_protect_epilogue): Add checked cast to
6362 rtx_insn for now when invoking predict_insn_def.
6364 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6366 (predict_insn_def): Likewise.
6367 (rtl_predict_edge): Likewise for local "last_insn".
6368 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6370 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6372 (bb_estimate_probability_locally): Likewise for local "last_insn".
6373 (expensive_function_p): Likewise for local "insn".
6375 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6376 local "jmp", since this is used when invoking predict_insn_def.
6378 2014-08-22 Marek Polacek <polacek@redhat.com>
6381 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6383 2014-08-22 Marek Polacek <polacek@redhat.com>
6386 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6387 a comparison in parens.
6388 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6391 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6393 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6396 * cprop.c (fis_get_condition): Likewise.
6398 * postreload.c (reload_cse_regs): Likewise for param "first".
6399 (reload_cse_simplify): Likewise for param "insn".
6400 (reload_cse_regs_1): Likewise for local "insn".
6401 (reload_cse_simplify_set): Likewise for param "insn".
6402 (reload_cse_simplify_operands): Likewise.
6403 (struct reg_use): Likewise for field "insn".
6404 (reload_combine_purge_insn_uses): Likewise for param "insn".
6405 (fixup_debug_insns): Likewise for params "from", "to" and local
6407 (try_replace_in_use): Likewise for local "use_insn".
6408 (reload_combine_recognize_const_pattern): Likewise for param
6409 "insn" and locals "add_moved_after_insn", "use_insn".
6410 (reload_combine_recognize_pattern): Likewise for param "insn" and
6412 (reload_combine): Likewise for locals "insn", "prev".
6413 (reload_combine_note_use): Likewise for param "insn".
6414 (move2add_use_add2_insn): Likewise.
6415 (move2add_use_add3_insn): Likewise.
6416 (reload_cse_move2add): Likewise, also for local "next".
6417 (move2add_note_store): Likewise for local "insn".
6419 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6421 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6423 (struct unoccr): Likewise.
6424 (struct modifies_mem): Likewise.
6425 (alloc_mem): Likewise for local "insn".
6426 (insert_expr_in_table): Likewise for param "insn".
6427 (dump_expr_hash_table_entry): Likewise for local "insn".
6428 (oprs_unchanged_p): Likewise for param "insn".
6429 (load_killed_in_block_p): Likewise for local "setter".
6430 (record_last_reg_set_info): Likewise for param "insn".
6431 (record_last_reg_set_info_regno): Likewise.
6432 (record_last_mem_set_info): Likewise.
6433 (record_last_set_info): Likewise for local "last_set_insn".
6434 (record_opr_changes): Likewise for param "insn".
6435 (hash_scan_set): Likewise.
6436 (compute_hash_table): Likewise for local "insn".
6437 (get_avail_load_store_reg): Likewise for param "insn".
6438 (eliminate_partially_redundant_load): Likewise, also for locals
6439 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6441 (eliminate_partially_redundant_loads): Likewise for local "insn".
6443 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6445 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6447 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6448 (expand_twoval_unop): Likewise for locals entry_last", "last".
6449 (expand_twoval_binop): Likewise.
6450 (expand_twoval_binop_libfunc): Likewise for local "insns".
6451 (widen_leading): Likewise for local "last".
6452 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6453 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6454 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6455 (expand_parity): Likewise for locals "last" and "seq".
6456 (expand_ffs): Likewise for local "seq". Strengthen local
6457 "nonzero_label" from rtx to rtx_code_label *.
6458 (expand_absneg_bit): Strengthen local "insns" from rtx to
6460 (expand_unop_direct): Likewise for local "last".
6461 (expand_unop): Likewise for locals "last", "insns".
6462 (expand_abs_nojump): Likewise for local "last".
6463 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6464 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6466 (expand_copysign_absneg): Strengthen local "label" from rtx to
6468 (expand_copysign_bit): Strengthen local "insns" from rtx to
6470 (struct no_conflict_data): Likewise for fields "first", "insn".
6471 (emit_libcall_block_1): Likewise for param "insns" and locals
6472 "next", "last", "insn".
6473 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6474 on "insns" when invoking emit_libcall_block_1. Ultimately we
6475 want to strengthen insns itself.
6476 (prepare_cmp_insn): Strengthen local "last" from rtx to
6478 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6479 (prepare_float_lib_cmp): Likewise for local "insns".
6480 (emit_conditional_move): Likewise for local "last".
6481 (emit_conditional_add): Likewise.
6482 (have_sub2_insn): Likewise for local "seq".
6483 (expand_float): Likewise for local "insns". Strengthen locals
6484 "label", "neglabel" from rtx to rtx_code_label *.
6485 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6486 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6487 (expand_fixed_convert): Likewise for local "insns" (to
6489 (expand_sfix_optab): Likewise for local "last".
6490 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6491 to rtx_code_label *.
6492 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6493 from rtx to rtx_insn *.
6494 (expand_atomic_fetch_op): Likewise for local "insn".
6495 (maybe_legitimize_operand_same_code): Likewise for local "last".
6496 (maybe_legitimize_operands): Likewise.
6498 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6500 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6501 "insn" from rtx to rtx_insn *.
6502 (ps_rtl_insn): Likewise for return type.
6503 (doloop_register_get): Likewise for params "head", "tail" and
6504 locals "insn", "first_insn_not_to_check".
6505 (schedule_reg_move): Likewise for local "this_insn".
6506 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6507 of gen_move_insn for now.
6508 (reset_sched_times): Strengthen local "insn" from rtx to
6510 (permute_partial_schedule): Likewise.
6511 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6512 (dump_insn_location): Likewise for param "insn".
6513 (loop_canon_p): Likewise for local "insn".
6514 (sms_schedule): Likewise.
6515 (print_partial_schedule): Likewise.
6516 (ps_has_conflicts): Likewise.
6518 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6520 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6521 "tailp" from rtx * to rtx_insn **.
6523 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6524 from rtx to rtx_insn *.
6525 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6526 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6527 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6529 * modulo-sched.c (const_iteration_count): Strengthen return type
6530 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6531 use of NULL_RTX with NULL when working with insns.
6532 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6534 (sms_schedule): Likewise.
6535 * sched-rgn.c (init_ready_list): Likewise, also for locals
6536 "src_head" and "src_next_tail".
6537 (compute_block_dependences): Likewise.
6538 (free_block_dependencies): Likewise.
6539 (debug_rgn_dependencies): Likewise.
6540 (free_rgn_deps): Likewise.
6541 (compute_priorities): Likewise.
6542 (schedule_region): Likewise.
6543 * sel-sched.c (find_ebb_boundaries): Likewise.
6545 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6546 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6548 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6550 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6551 from rtx to rtx_insn *.
6552 (new_seginfo): Likewise for param "insn".
6553 (create_pre_exit): Likewise for locals "last_insn",
6554 "before_return_copy", "return_copy".
6555 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6558 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6560 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6561 from rtx to rtx_insn *.
6562 (lra_push_insn): Likewise for 1st param.
6563 (lra_push_insn_and_update_insn_regno_info): Likewise.
6564 (lra_pop_insn): Likewise for return type.
6565 (lra_invalidate_insn_data): Likewise for 1st param.
6566 (lra_set_insn_deleted): Likewise.
6567 (lra_delete_dead_insn): Likewise.
6568 (lra_process_new_insns): Likewise for first 3 params.
6569 (lra_set_insn_recog_data): Likewise for 1st param.
6570 (lra_update_insn_recog_data): Likewise.
6571 (lra_set_used_insn_alternative): Likewise.
6572 (lra_invalidate_insn_regno_info): Likewise.
6573 (lra_update_insn_regno_info): Likewise.
6574 (lra_former_scratch_operand_p): Likewise.
6575 (lra_eliminate_regs_1): Likewise.
6576 (lra_get_insn_recog_data): Likewise.
6578 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6581 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6583 (substitute_within_insn): New.
6584 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6585 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6586 Replace call to "substitute" with call to substitute_within_insn.
6588 * lra-constraints.c (curr_insn): Strengthen from rtx to
6590 (get_equiv_with_elimination): Likewise for param "insn".
6591 (match_reload): Strengthen params "before" and "after" from rtx *
6593 (emit_spill_move): Likewise for return type. Add a checked cast
6594 to rtx_insn * on result of gen_move_insn for now.
6595 (check_and_process_move): Likewise for local "before". Replace
6596 NULL_RTX with NULL when referring to insns.
6597 (process_addr_reg): Strengthen params "before" and "after" from
6598 rtx * to rtx_insn **.
6599 (insert_move_for_subreg): Likewise.
6600 (simplify_operand_subreg): Strengthen locals "before" and "after"
6601 from rtx to rtx_insn *.
6602 (process_address_1): Strengthen params "before" and "after" from
6603 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6605 (process_address): Strengthen params "before" and "after" from
6606 rtx * to rtx_insn **.
6607 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6608 (curr_insn_transform): Strengthen locals "before" and "after"
6609 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6611 (loc_equivalence_callback): Update cast of "data", changing
6612 resulting type from rtx to rtx_insn *.
6613 (substitute_pseudo_within_insn): New.
6614 (inherit_reload_reg): Strengthen param "insn" from rtx to
6615 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6616 NULL when referring to insns. Add a checked cast to rtx_insn *
6617 when using usage_insn to invoke lra_update_insn_regno_info.
6618 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6619 likewise for locals "restore", "save". Add checked casts to
6620 rtx_insn * when using usage_insn to invoke
6621 lra_update_insn_regno_info and lra_process_new_insns. Replace
6622 NULL_RTX with NULL when referring to insns.
6623 (split_if_necessary): Strengthen param "insn" from rtx to
6625 (update_ebb_live_info): Likewise for params "head", "tail" and local
6627 (get_last_insertion_point): Likewise for return type and local "insn".
6628 (get_live_on_other_edges): Likewise for local "last".
6629 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6630 "prev_insn", "next_insn", "restore".
6631 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6632 (undo_optional_reloads): Likewise for local "insn".
6634 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6636 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6638 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6640 (spill_pseudos): Likewise for local "insn".
6641 (init_elimination): Likewise.
6642 (process_insn_for_elimination): Likewise for param "insn".
6644 * lra-lives.c (curr_insn): Likewise.;
6646 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6647 (remove_pseudos): Likewise for param "insn".
6648 (spill_pseudos): Likewise for local "insn".
6649 (lra_final_code_change): Likewise for locals "insn", "curr".
6651 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6652 (lra_set_insn_deleted): Likewise.
6653 (lra_delete_dead_insn): Likewise, and for local "prev".
6654 (new_insn_reg): Likewise for param "insn".
6655 (lra_set_insn_recog_data): Likewise.
6656 (lra_update_insn_recog_data): Likewise.
6657 (lra_set_used_insn_alternative): Likewise.
6658 (get_insn_freq): Likewise.
6659 (invalidate_insn_data_regno_info): Likewise.
6660 (lra_invalidate_insn_regno_info): Likewise.
6661 (lra_update_insn_regno_info): Likewise.
6662 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6664 (lra_push_insn_1): Strengthen param "insn" from rtx to
6666 (lra_push_insn): Likewise.
6667 (lra_push_insn_and_update_insn_regno_info): Likewise.
6668 (lra_pop_insn): Likewise for return type and local "insn".
6669 (push_insns): Likewise for params "from", "to", and local "insn".
6670 (setup_sp_offset): Likewise for params "from", "last" and locals
6672 (lra_process_new_insns): Likewise for params "insn", "before",
6673 "after" and local "last".
6674 (struct sloc): Likewise for field "insn".
6675 (lra_former_scratch_operand_p): Likewise for param "insn".
6676 (remove_scratches): Likewise for locals "insn", "last".
6677 (check_rtl): Likewise for local "insn".
6678 (add_auto_inc_notes): Likewise for param "insn".
6679 (update_inc_notes): Likewise for local "insn".
6680 (lra): Replace NULL_RTX with NULL when referring to insn.
6682 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6684 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6686 (resolve_reg_notes): Likewise.
6687 (resolve_simple_move): Likewise for return type, param "insn", and
6688 locals "insns", "minsn".
6689 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6690 (resolve_use): Likewise.
6691 (resolve_debug): Likewise.
6692 (find_decomposable_shift_zext): Likewise.
6693 (resolve_shift_zext): Likewise for return type, param "insn", and
6694 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6695 (decompose_multiword_subregs): Likewise for local "insn",
6696 "orig_insn", "decomposed_shift", "end".
6698 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6700 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6701 param "insns" from rtx to rtx_insn *.
6703 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6705 (struct iv_to_split): Likewise.
6706 (loop_exit_at_end_p): Likewise for local "insn".
6707 (split_edge_and_insert): Likewise for param "insns".
6708 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6709 and locals "seq", "jump".
6710 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6711 "branch_code"; update invocations of compare_and_jump_seq to
6712 eliminate NULL_RTX in favor of NULL.
6713 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6715 (reset_debug_uses_in_loop): Likewise.
6716 (analyze_insn_to_expand_var): Likewise for param "insn".
6717 (analyze_iv_to_split_insn): Likewise.
6718 (analyze_insns_in_loop): Likewise for local "insn".
6719 (insert_base_initialization): Likewise for param
6720 "insn" and local "seq".
6721 (split_iv): Likewise for param "insn" and local "seq".
6722 (expand_var_during_unrolling): Likewise for param "insn".
6723 (insert_var_expansion_initialization): Likewise for local "seq".
6724 (combine_var_copies_in_loop_exit): Likewise.
6725 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6727 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6728 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6731 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6733 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6735 (iv_analyze_result): Likewise.
6736 (iv_analyze_expr): Likewise.
6739 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6740 local "def_insn" from rtx to rtx_insn *.
6741 (get_biv_step_1): Likewise for local "insn".
6742 (iv_analyze_expr): Likewise for param "insn".
6743 (iv_analyze_def): Likewise for local "insn".
6744 (iv_analyze_op): Likewise for param "insn".
6745 (iv_analyze): Likewise.
6746 (iv_analyze_result): Likewise.
6748 (suitable_set_for_replacement): Likewise.
6749 (simplify_using_initial_values): Likewise for local "insn".
6750 (iv_number_of_iterations): Likewise for param "insn".
6751 (check_simple_exit): Add checked cast to rtx_insn when invoking
6752 iv_number_of_iterations for now (until get_condition is
6755 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6756 "insn" from rtx to rtx_insn *.
6757 (analyze_insns_in_loop): Likewise for local "insn".
6759 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6761 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6763 (struct invariant): Likewise.
6764 (hash_invariant_expr_1): Likewise for param "insn".
6765 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6766 (find_exits): Likewise for local "insn".
6767 (create_new_invariant): Likewise for param "insn".
6768 (check_dependencies): Likewise.
6769 (find_invariant_insn): Likewise.
6770 (record_uses): Likewise.
6771 (find_invariants_insn): Likewise.
6772 (find_invariants_bb): Likewise for local "insn".
6773 (get_pressure_class_and_nregs): Likewise for param "insn".
6774 (calculate_loop_reg_pressure): Likewise for local "insn".
6776 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6778 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6780 (add_test): Likewise for locals "seq", "jump".
6781 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6783 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6785 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6787 (rebuild_jump_labels_chain): Likewise for param "chain".
6789 * cfgexpand.c (pass_expand::execute): Add checked cast to
6790 rtx_insn * when calling rebuild_jump_labels_chain in region where
6791 we know e->insns.r is non-NULL.
6793 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6795 (rebuild_jump_labels): Likewise.
6796 (rebuild_jump_labels_chain): Likewise for param "chain".
6797 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6798 (init_label_info): Likewise for param "f".
6799 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6800 "prev_nonjump_insn".
6801 (mark_all_labels): Likewise for param "f" and locals "insn",
6802 "prev_nonjump_insn".
6804 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6806 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6807 from rtx to rtx_insn *insn.
6808 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6809 (ira_add_allocno_copy): Likewise.
6810 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6812 (ira_create_copy): Likewise.
6813 (ira_add_allocno_copy): Likewise.
6814 (create_bb_allocnos): Likewise for local "insn".
6815 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6816 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6817 process_regs_for_copy for rtx_insn * param.
6818 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6819 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6820 process_regs_for_copy for rtx_insn * param.
6821 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6822 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6823 (record_operand_costs): Likewise.
6824 (scan_one_insn): Likewise for return type, and for param "insn".
6825 (process_bb_for_costs): Likewise for local "insn".
6826 (process_bb_node_for_hard_reg_moves): Likewise.
6827 * ira-emit.c (struct move): Likewise for field "insn".
6828 (create_move): Eliminate use of NULL_RTX when dealing with an
6830 (emit_move_list): Strengthen return type and locals "result",
6831 "insn" from rtx to rtx_insn *insn.
6832 (emit_moves): Likewise for locals "insns", "tmp".
6833 (ira_emit): Likewise for local "insn".
6834 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6836 (find_call_crossed_cheap_reg): Likewise.
6837 (process_bb_node_lives): Likewise for local "insn".
6838 * ira.c (decrease_live_ranges_number): Likewise.
6839 (compute_regs_asm_clobbered): Likewise.
6840 (build_insn_chain): Likewise.
6841 (find_moveable_pseudos): Likewise, also locals "def_insn",
6842 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6843 to rtx_insn **. Add a checked cast when assigning from
6844 "closest_use" into closest_uses array in a region where we know
6845 it's a non-NULL insn.
6846 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6848 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6849 "last_interesting_insn", "uin".
6850 (move_unallocated_pseudos): Likewise for locals "def_insn",
6851 "move_insn", "newinsn".
6853 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6855 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6856 Strengthen locals "done_label", "do_error" from rtx to
6858 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6859 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6861 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6862 "done_label", "do_error" to rtx_code_label * and local "last" to
6864 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6865 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6866 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6867 "after_lopart_neg", "do_overflow", "hipart_different" to
6868 rtx_code_label * and local "last" to rtx_insn *.
6870 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6872 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6873 "insn" and "move_insn" from rtx to rtx_insn *.
6875 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6877 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6879 (cheap_bb_rtx_cost_p): Likewise.
6880 (first_active_insn): Likewise for return type and local "insn".
6881 (last_active_insn): Likewise for return type and locals "insn",
6883 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6885 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6887 (noce_try_move): Likewise for local "seq".
6888 (noce_try_store_flag): Likewise.
6889 (noce_try_store_flag_constants): Likewise.
6890 (noce_try_addcc): Likewise.
6891 (noce_try_store_flag_mask): Likewise.
6892 (noce_try_cmove): Likewise.
6893 (noce_try_minmax): Likewise.
6894 (noce_try_abs): Likewise.
6895 (noce_try_sign_mask): Likewise.
6896 (noce_try_bitop): Likewise.
6897 (noce_can_store_speculate_p): Likewise for local "insn".
6898 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6900 (check_cond_move_block): Likewise for local "insn".
6901 (cond_move_convert_if_block): Likewise.
6902 (cond_move_process_if_block): Likewise for locals "seq",
6904 (noce_find_if_block): Likewise for local "jump".
6905 (merge_if_block): Likewise for local "last".
6906 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6907 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6908 (block_has_only_trap): Likewise for return type and local "trap".
6909 (find_if_case_1): Likewise for local "jump".
6910 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6913 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6915 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6916 "last_insn", "loop_end" from rtx to rtx_insn *.
6918 * hw-doloop.c (scan_loop): Likewise for local "insn".
6919 (discover_loop): Likewise for param "tail_insn".
6920 (discover_loops): Likewise for local "tail".
6922 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6923 cast to rtx_insn * when assigning from an rtx local to a
6924 hwloop_info's "last_insn" field.
6926 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6928 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6929 (add_delay_dependencies): Strengthen local "pro" from rtx to
6931 (recompute_todo_spec): Likewise.
6932 (dep_cost_1): Likewise for locals "insn", "used".
6933 (schedule_insn): Likewise for local "dbg".
6934 (schedule_insn): Likewise for locals "pro", "next".
6935 (unschedule_insns_until): Likewise for local "con".
6936 (restore_pattern): Likewise for local "next".
6937 (estimate_insn_tick): Likewise for local "pro".
6938 (resolve_dependencies): Likewise for local "next".
6939 (fix_inter_tick): Likewise.
6940 (fix_tick_ready): Likewise for local "pro".
6941 (add_to_speculative_block): Likewise for locals "check", "twin",
6943 (sched_extend_bb): Likewise for locals "end", "insn".
6944 (init_before_recovery): Likewise for local "x".
6945 (sched_create_recovery_block): Likewise for local "barrier".
6946 (create_check_block_twin): Likewise for local "pro".
6947 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6949 (unlink_bb_notes): Update for change to type of bb_header.
6950 Strengthen locals "prev", "label", "note", "next" from rtx to
6952 (clear_priorities): Likewise for local "pro".
6954 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6956 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6958 (test_insn): Likewise for this global.
6959 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6961 (oprs_anticipatable_p): Likewise.
6962 (oprs_available_p): Likewise.
6963 (insert_expr_in_table): Strengthen param "insn" from rtx to
6965 (hash_scan_set): Likewise.
6966 (hash_scan_clobber): Likewise.
6967 (hash_scan_call): Likewise.
6968 (hash_scan_insn): Likewise.
6969 (compute_hash_table_work): Likewise for local "insn".
6970 (process_insert_insn): Likewise for return type and local "pat".
6971 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6972 "pat", "pat_end", "maybe_cc0_setter".
6973 (pre_edge_insert): Likewise for local "insn".
6974 (pre_insert_copy_insn): Likewise for param "insn".
6975 (pre_insert_copies): Likewise for local "insn".
6976 (struct set_data): Likewise for field "insn".
6977 (single_set_gcse): Likewise for param "insn".
6978 (gcse_emit_move_after): Likewise.
6979 (pre_delete): Likewise for local "insn".
6980 (update_bb_reg_pressure): Likewise for param "from" and local
6982 (should_hoist_expr_to_dom): Likewise for param "from".
6983 (hoist_code): Likewise for local "insn".
6984 (get_pressure_class_and_nregs): Likewise for param "insn".
6985 (calculate_bb_reg_pressure): Likewise for local "insn".
6986 (compute_ld_motion_mems): Likewise.
6988 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6990 * genpeep.c (main): Rename param back from "uncast_ins1" to
6991 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6994 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6996 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6999 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7000 documentation to state it is only for VSX operations.
7002 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7003 constraint only active if VSX.
7005 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7006 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7009 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7011 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7012 Strengthen local "insn" from rtx to rtx_insn *.
7013 (use_killed_between): Likewise for param "target_insn".
7014 (all_uses_available_at): Likewise for param "target_insn" and
7016 (update_df_init): Likewise for params "def_insn", "insn".
7017 (update_df): Likewise for param "insn".
7018 (try_fwprop_subst): Likewise for param "def_insn" and local
7020 (free_load_extend): Likewise for param "insn".
7021 (forward_propagate_subreg): Likewise for param "def_insn" and
7023 (forward_propagate_asm): Likewise for param "def_insn" and local
7025 (forward_propagate_and_simplify): Likewise for param "def_insn"
7026 and local "use_insn".
7027 (forward_propagate_into): Likewise for locals "def_insn" and
7030 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7032 * function.c (emit_initial_value_sets): Strengthen local "seq"
7033 from rtx to rtx_insn *.
7034 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7036 (instantiate_virtual_regs): Likewise for local "insn".
7037 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7038 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7039 (expand_function_end): Likewise for locals "insn" and "seq".
7040 (epilogue_done): Likewise for local "insn".
7041 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7043 (reposition_prologue_and_epilogue_notes): Likewise for locals
7044 "insn", "last", "note", "first".
7045 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7046 (pass_match_asm_constraints::execute): Likewise for local "insn".
7048 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7050 * output.h (final_scan_insn): Strengthen return type from rtx to
7052 (final_forward_branch_p): Likewise for param.
7053 (current_output_insn): Likewise for this global.
7055 * final.c (rtx debug_insn): Likewise for this variable.
7056 (current_output_insn): Likewise.
7057 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7058 adding "insn" back in as an rtx_insn * with a checked cast, so
7059 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7061 (compute_alignments): Strengthen local "label" from rtx to
7063 (shorten_branches): Rename param from "first" to "uncast_first",
7064 introducing a new local rtx_insn * "first" using a checked cast to
7065 effectively strengthen "first" from rtx to rtx_insn * without
7066 affecting the type signature. Strengthen locals "insn", "seq",
7067 "next", "label" from rtx to rtx_insn *.
7068 (change_scope): Strengthen param "orig_insn" and local "insn" from
7070 (final_start_function): Rename param from "first" to "uncast_first",
7071 introducing a new local rtx_insn * "first" using a checked cast to
7072 effectively strengthen "first" from rtx to rtx_insn * without
7073 affecting the type signature. Strengthen local "insn" from rtx to
7075 (dump_basic_block_info): Strengthen param "insn" from rtx to
7077 (final): Rename param from "first" to "uncast_first",
7078 introducing a new local rtx_insn * "first" using a checked cast to
7079 effectively strengthen "first" from rtx to rtx_insn * without
7080 affecting the type signature. Strengthen locals "insn", "next"
7081 from rtx to rtx_insn *.
7082 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7084 (call_from_call_insn): Strengthen param "insn" from rtx to
7086 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7087 introducing a new local rtx_insn * "insn" using a checked cast to
7088 effectively strengthen "insn" from rtx to rtx_insn * without
7089 affecting the type signature. Strengthen return type and locals
7090 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7091 now-redundant checked cast to rtx_insn * from both invocations of
7092 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7093 introducing a local "call_insn" for use when invoking
7094 call_from_call_insn.
7095 (notice_source_line): Strengthen param "insn" from rtx to
7097 (leaf_function_p): Likewise for local "insn".
7098 (final_forward_branch_p): Likewise.
7099 (leaf_renumber_regs): Likewise for param "first".
7100 (rest_of_clean_state): Likewise for locals "insn" and "next".
7101 (self_recursive_call_p): Likewise for param "insn".
7102 (collect_fn_hard_reg_usage): Likewise for local "insn".
7103 (get_call_fndecl): Likewise for param "insn".
7104 (get_call_cgraph_rtl_info): Likewise.
7105 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7106 introducing a new local rtx_insn * "insn" using a checked cast to
7107 effectively strengthen "insn" from rtx to rtx_insn * without
7108 affecting the type signature.
7110 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7111 cast when assigning from param "insn" to current_output_insn.
7112 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7113 so that we can assign it back to current_output_insn.
7115 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7117 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7118 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7119 atmxt540s and atmxt540sreva devices.
7120 * config/avr/avr-tables.opt: Regenerate.
7121 * config/avr/t-multilib: Regenerate.
7122 * doc/avr-mmcu.texi: Regenerate.
7124 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7126 * expr.c (convert_move): Strengthen local "insns" from rtx to
7128 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7129 "top_label" from rtx to rtx_code_label *.
7130 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7132 (emit_single_push_insn): Likewise for locals "prev", "last".
7133 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7134 to rtx_code_label *.
7135 (store_constructor): Likewise for locals "loop_start", "loop_end".
7136 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7138 (expand_expr_real_2): Likewise.
7139 (expand_expr_real_1): Strengthen local "label" from rtx to
7142 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7144 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7145 from rtx to rtx_insn *.
7146 (store_bit_field_1): Likewise.
7147 (extract_bit_field_1): Likewise.
7148 (expand_mult_const): Likewise for local "insns".
7149 (expmed_mult_highpart): Strengthen local "label" from rtx to
7151 (expand_smod_pow2): Likewise.
7152 (expand_sdiv_pow2): Likewise.
7153 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7154 rtx_insn *. Strengthen locals "label", "label1", "label2",
7155 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7156 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7157 (emit_store_flag): Likewise.
7158 (emit_store_flag_force): Strengthen local "label" from rtx to
7160 (do_cmp_and_jump): Likewise for param "label".
7162 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7164 * explow.c (force_reg): Strengthen local "insn" from rtx to
7166 (adjust_stack_1): Likewise.
7167 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7168 "final_label", "available_label", "space_available" from rtx to
7170 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7171 (anti_adjust_stack_and_probe): Likewise.
7173 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7175 * except.h (sjlj_emit_function_exit_after): Strengthen param
7176 "after" from rtx to rtx_insn *. This is only called with
7177 result of get_last_insn (in function.c) so type-change should be
7180 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7181 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7182 to rtx_insn *. These fields are only used from except.c so this
7183 type-change should be self-contained to this patch.
7185 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7186 local "last" from rtx to rtx_insn *.
7187 (dw2_build_landing_pads): Likewise for local "seq".
7188 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7189 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7190 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7192 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7194 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7195 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7196 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7197 referring to an insn. Strengthen local "dispatch_label" from
7198 rtx to rtx_code_label *.
7199 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7201 (expand_eh_return): Strengthen local "around_label" from
7202 rtx to rtx_code_label *.
7203 (convert_to_eh_region_ranges): Strengthen locals "iter",
7204 "last_action_insn", "first_no_action_insn",
7205 "first_no_action_insn_before_switch",
7206 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7208 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7210 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7211 from rtx to rtx_insn *.
7212 (cached_next_real_insn): Likewise.
7213 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7215 (dwarf2out_var_location): Strengthen locals "next_real",
7216 "next_note", "expected_next_loc_note", "last_start", "insn" from
7219 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7221 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7222 from rtx to rtx_insn *.
7223 (create_pseudo_cfg): Likewise for local "insn".
7225 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7227 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7228 from rtx to rtx_insn *.
7229 (df_bb_regno_last_def_find): Likewise.
7231 * df-problems.c (df_rd_bb_local_compute): Likewise.
7232 (df_lr_bb_local_compute): Likewise.
7233 (df_live_bb_local_compute): Likewise.
7234 (df_chain_remove_problem): Likewise.
7235 (df_chain_create_bb): Likewise.
7236 (df_word_lr_bb_local_compute): Likewise.
7237 (df_remove_dead_eq_notes): Likewise for param "insn".
7238 (df_note_bb_compute): Likewise for local "insn".
7239 (simulate_backwards_to_point): Likewise.
7240 (df_md_bb_local_compute): Likewise.
7242 * df-scan.c (df_scan_free_bb_info): Likewise.
7243 (df_scan_start_dump): Likewise.
7244 (df_scan_start_block): Likewise.
7245 (df_install_ref_incremental): Likewise for local "insn".
7246 (df_insn_rescan_all): Likewise.
7247 (df_reorganize_refs_by_reg_by_insn): Likewise.
7248 (df_reorganize_refs_by_insn_bb): Likewise.
7249 (df_recompute_luids): Likewise.
7250 (df_bb_refs_record): Likewise.
7251 (df_update_entry_exit_and_calls): Likewise.
7252 (df_bb_verify): Likewise.
7254 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7256 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7257 "first_note" from rtx to rtx_insn *.
7258 (get_node_of_insn): Likewise for param 2 "insn".
7259 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7261 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7263 (mem_write_insn_p): Likewise.
7264 (mem_access_insn_p): Likewise.
7265 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7266 (def_has_ccmode_p): Likewise for param "insn".
7267 (add_cross_iteration_register_deps): Likewise for locals
7268 "def_insn" and "use_insn".
7269 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7270 (build_intra_loop_deps): Likewise for local "src_insn".
7271 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7273 (get_node_of_insn): Likewise for param "insn".
7275 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7277 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7278 (deletable_insn_p): Strengthen param "insn" from rtx to
7279 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7280 find_call_stack_args, since this is guarded by CALL_P (insn).
7281 (marked_insn_p): Strengthen param "insn" from rtx to
7283 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7284 invoking find_call_stack_args, since this is guarded by
7286 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7287 rtx_insn *; we know this is an insn since this was called by
7289 (mark_nonreg_stores_2): Likewise.
7290 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7292 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7293 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7295 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7296 from rtx to rtx_insn *.
7297 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7299 (delete_unmarked_insns): Likewise for locals "insn", "next".
7300 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7301 (mark_reg_dependencies): Likewise for param "insn".
7302 (rest_of_handle_ud_dce): Likewise for local "insn".
7303 (word_dce_process_block): Likewise.
7304 (dce_process_block): Likewise.
7306 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7308 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7309 from rtx to rtx_insn *.
7310 (struct change_cc_mode_args): Likewise for field "insn".
7311 (this_insn): Strengthen from rtx to rtx_insn *.
7312 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7314 (validate_canon_reg): Strengthen param "insn" from rtx to
7316 (canon_reg): Likewise.
7317 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7319 (record_jump_equiv): Strengthen param "insn" from rtx to
7321 (try_back_substitute_reg): Likewise, also for locals "prev",
7323 (find_sets_in_insn): Likewise for param "insn".
7324 (canonicalize_insn): Likewise.
7325 (cse_insn): Likewise. Add a checked cast.
7326 (invalidate_from_clobbers): Likewise for param "insn".
7327 (invalidate_from_sets_and_clobbers): Likewise.
7328 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7330 (cse_prescan_path): Strengthen local "insn" from rtx to
7332 (cse_extended_basic_block): Likewise for locals "insn" and
7334 (cse_main): Likewise for param "f".
7335 (check_for_label_ref): Likewise for local "insn".
7336 (set_live_p): Likewise for second param ("insn").
7337 (insn_live_p): Likewise for first param ("insn") and for local
7339 (cse_change_cc_mode_insn): Likewise for first param "insn".
7340 (cse_change_cc_mode_insns): Likewise for first and second params
7342 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7344 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7347 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7348 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7349 Anna Tikhonova <anna.tikhonova@intel.com>
7350 Ilya Tocar <ilya.tocar@intel.com>
7351 Andrey Turetskiy <andrey.turetskiy@intel.com>
7352 Ilya Verbin <ilya.verbin@intel.com>
7353 Kirill Yukhin <kirill.yukhin@intel.com>
7354 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7356 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7358 * config/i386/sse.md
7359 (define_mode_iterator VI248_AVX2): Delete.
7360 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7361 (define_mode_iterator VI48_AVX2): Ditto.
7362 (define_insn <shift_insn><mode>3): Delete.
7363 (define_insn "<shift_insn><mode>3<mask_name>" with
7364 VI2_AVX2_AVX512BW): New.
7365 (define_insn "<shift_insn><mode>3<mask_name>" with
7368 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7369 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7370 Anna Tikhonova <anna.tikhonova@intel.com>
7371 Ilya Tocar <ilya.tocar@intel.com>
7372 Andrey Turetskiy <andrey.turetskiy@intel.com>
7373 Ilya Verbin <ilya.verbin@intel.com>
7374 Kirill Yukhin <kirill.yukhin@intel.com>
7375 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7377 * config/i386/sse.md
7378 (define_mode_iterator VI4F_BRCST32x2): New.
7379 (define_mode_attr 64x2_mode): Ditto.
7380 (define_mode_attr 32x2mode): Ditto.
7381 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7382 with VI4F_BRCST32x2): Ditto.
7383 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7384 with V16FI mode iterator): Ditto.
7385 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7387 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7388 with VI8F_BRCST64x2): Ditto.
7390 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7391 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7392 Anna Tikhonova <anna.tikhonova@intel.com>
7393 Ilya Tocar <ilya.tocar@intel.com>
7394 Andrey Turetskiy <andrey.turetskiy@intel.com>
7395 Ilya Verbin <ilya.verbin@intel.com>
7396 Kirill Yukhin <kirill.yukhin@intel.com>
7397 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7399 * config/i386/sse.md
7400 (define_mode_iterator VI8_AVX512VL): New.
7401 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7403 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7405 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7406 (define_mode_iterator V48_AVX512VL): New.
7407 (define_mode_iterator V12_AVX512VL): Ditto.
7408 (define_insn <avx512>_load<mode>_mask): Split into two similar
7409 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7410 Refactor output template.
7411 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7413 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7415 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7417 (reg_available_p): Likewise for param "insn".
7418 (insert_set_in_table): Likewise.
7419 (hash_scan_set): Likewise.
7420 (hash_scan_insn): Likewise.
7421 (make_set_regs_unavailable): Likewise.
7422 (compute_hash_table_work): Likewise for local "insn".
7423 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7425 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7426 (try_replace_reg): Likewise.
7427 (find_avail_set): Likewise.
7428 (cprop_jump): Likewise for params "setcc", "jump".
7429 (constprop_register): Likewise for param "insn".
7430 (cprop_insn): Likewise.
7431 (do_local_cprop): Likewise.
7432 (local_cprop_pass): Likewise for local "insn".
7433 (bypass_block): Likewise for params "setcc" and "jump".
7434 (bypass_conditional_jumps): Likewise for locals "setcc" and
7436 (one_cprop_pass): Likewise for local "insn".
7438 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7440 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7441 from rtx to rtx_insn *.
7442 (struct comparison): Likewise, also for field "prev_clobber".
7443 (conforming_compare): Likewise for param "insn".
7444 (arithmetic_flags_clobber_p): Likewise.
7445 (find_flags_uses_in_insn): Likewise.
7446 (find_comparison_dom_walker::before_dom_children): Likewise for
7447 locals "insn", "next", "last_clobber".
7448 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7450 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7452 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7453 "insn" from rtx to rtx_insn *.
7454 (single_set_for_csa): Likewise for param "insn".
7455 (record_one_stack_ref): Likewise.
7456 (try_apply_stack_adjustment): Likewise.
7457 (struct record_stack_refs_data): Likewise for field "insn".
7458 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7459 (prev_active_insn_bb): Likewise for return type and param "insn".
7460 (next_active_insn_bb): Likewise.
7461 (force_move_args_size_note): Likewise for params "prev" and "last"
7462 and locals "test", "next_candidate", "prev_candidate".
7463 (combine_stack_adjustments_for_block): Strengthen locals
7464 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7467 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7469 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7470 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7471 (subst_insn): Likewise for this variable.
7472 (added_links_insn): Likewise.
7473 (struct insn_link): Likewise for field "insn".
7474 (alloc_insn_link): Likewise for param "insn".
7475 (struct undobuf): Likewise for field "other_insn".
7476 (find_single_use): Likewise for param "insn" and local "next".
7477 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7478 (delete_noop_moves): Likewise for locals "insn", "next".
7479 (create_log_links): Likewise for locals "insn", "use_insn".
7480 Strengthen local "next_use" from rtx * to rtx_insn **.
7481 (insn_a_feeds_b): Likewise for params "a", "b".
7482 (combine_instructions): Likewise for param "f" and locals "insn",
7483 "next", "prev", "first", "last_combined_insn", "link", "link1",
7484 "temp". Replace use of NULL_RTX with NULL when referring to
7486 (setup_incoming_promotions): Likewise for param "first"
7487 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7488 (can_combine_p): Likewise for params "insn", "i3", "pred",
7489 "pred2", "succ", "succ2" and for local "p".
7490 (combinable_i3pat): Likewise for param "i3".
7491 (cant_combine_insn_p): Likewise for param "insn".
7492 (likely_spilled_retval_p): Likewise.
7493 (adjust_for_new_dest): Likewise.
7494 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7495 (try_combine): Likewise for return type and for params "i3", "i2",
7496 "i1", "i0", "last_combined_insn", and for locals "insn",
7497 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7498 "i0_insn". Eliminate local "tem" in favor of new locals
7499 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7500 checked cast for now to rtx_insn * on the return type of
7501 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7503 (find_split_point): Strengthen param "insn" from rtx to
7505 (simplify_set): Likewise for local "other_insn".
7506 (recog_for_combine): Likewise for param "insn".
7507 (record_value_for_reg): Likewise.
7508 (record_dead_and_set_regs_1): Likewise for local
7510 (record_dead_and_set_regs): Likewise for param "insn".
7511 (record_promoted_value): Likewise.
7512 (check_promoted_subreg): Likewise.
7513 (get_last_value_validate): Likewise.
7514 (reg_dead_at_p): Likewise.
7515 (move_deaths): Likewise for param "to_insn".
7516 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7517 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7518 in favor of new locals "tem_note" and "tem_insn", the latter being
7520 (distribute_links): Strengthen locals "place", "insn" from rtx to
7523 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7525 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7527 (can_delete_label_p): Require a const rtx_code_label * rather than
7529 (delete_insn): Add checked cast to rtx_code_label * when we know
7530 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7532 (delete_insn_chain): Strengthen locals "prev" and "current" from
7533 rtx to rtx_insn *. Add a checked cast when assigning from
7534 "finish" (strengthening the params will come later). Add a
7535 checked cast to rtx_note * in region where we know
7537 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7539 (compute_bb_for_insn): Likewise.
7540 (free_bb_for_insn): Likewise for local "insn".
7541 (compute_bb_for_insn): Likewise.
7542 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7543 local "insn" from rtx to rtx_insn *
7544 (flow_active_insn_p): Require a const rtx_insn * rather than a
7546 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7548 (can_fallthru): Likewise for locals "insn" and "insn2".
7549 (bb_note): Likewise for local "note".
7550 (first_insn_after_basic_block_note): Likewise for local "note" and
7552 (rtl_split_block): Likewise for locals "insn" and "next".
7553 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7555 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7556 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7558 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7559 them), "kill_from", "barrier", "new_insn".
7560 (patch_jump_insn): Likewise for params "insn", "old_label".
7561 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7562 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7563 "old_label", "new_label".
7564 (rtl_tidy_fallthru_edge): Likewise for local "q".
7565 (rtl_split_edge): Likewise for locals "before", "last".
7566 (commit_one_edge_insertion): Likewise for locals "before",
7567 "after", "insns", "tmp", "last", adding a checked cast where
7568 currently necessary.
7569 (commit_edge_insertions): Likewise.
7570 (rtl_dump_bb): Likewise for locals "insn", "last".
7571 (print_rtl_with_bb): Likewise for local "x".
7572 (rtl_verify_bb_insns): Likewise for local "x".
7573 (rtl_verify_bb_pointers): Likewise for local "insn".
7574 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7576 (rtl_verify_fallthru): Likewise for local "insn".
7577 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7578 (purge_dead_edges): Likewise for local "insn".
7579 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7580 (skip_insns_after_block): Likewise for return type and for locals
7581 "insn", "last_insn", "next_head", "prev".
7582 (record_effective_endpoints): Likewise for locals "next_insn",
7584 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7585 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7586 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7587 (duplicate_insn_chain): For now, add checked cast from rtx to
7588 rtx_insn * when returning insn.
7589 (cfg_layout_duplicate_bb): Likewise for local "insn".
7590 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7592 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7593 (rtl_block_empty_p): Likewise.
7594 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7595 "split_point", "last".
7596 (rtl_block_ends_with_call_p): Likewise for local "insn".
7597 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7599 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7600 "split_at_insn" from rtx to rtx_insn *.
7601 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7602 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7603 to const rtx_insn *.
7604 (rtl_account_profile_record): Likewise.
7606 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7608 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7610 (average_num_loop_insns): Likewise.
7611 (init_set_costs): Likewise for local "seq".
7612 (seq_cost): Likewise for param "seq", from const_rtx to const
7615 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7617 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7620 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7622 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7623 "f1" and "f2" from rtx * to rtx_insn **.
7624 (flow_find_head_matching_sequence): Likewise.
7626 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7627 "cbranch_insn" from rtx to rtx_insn *.
7628 (thread_jump): Likewise for local "insn".
7629 (try_forward_edges): Likewise for local "last".
7630 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7631 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7633 (can_replace_by): Likewise for params "i1", "i2".
7634 (old_insns_match_p): Likewise.
7635 (merge_notes): Likewise.
7636 (walk_to_nondebug_insn): Likewise for param "i1".
7637 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7638 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7639 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7640 (flow_find_head_matching_sequence): Strengthen params "f1" and
7641 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7642 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7644 (outgoing_edges_match): Likewise for locals "last1", "last2".
7645 (try_crossjump_to_edge): Likewise for local "insn".
7646 Replace call to for_each_rtx with for_each_rtx_in_insn.
7648 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7649 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7650 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7651 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7652 (try_optimize_cfg): Strengthen local "last" from rtx to
7654 (delete_dead_jumptables): Likewise for locals "insn", "next",
7657 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7658 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7659 "rtx else_first_tail", to reflect the basic-block.h changes above.
7661 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7663 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7665 (purge_dead_tablejump_edges): Likewise.
7666 (find_bb_boundaries): Likewise for locals "insn", "end",
7667 "flow_transfer_insn".
7669 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7671 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7672 "ins" and "prev" from rtx to rtx_insn *.
7674 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7676 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7678 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7679 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7681 (load_register_parameters): Likewise for local "before_arg".
7682 (check_sibcall_argument_overlap): Likewise for param "insn".
7683 (expand_call): Likewise for locals "normal_call_insns",
7684 "tail_call_insns", "insns", "before_call", "after_args",
7685 "before_arg", "last", "prev". Strengthen one of the "last" from
7686 rtx to rtx_call_insn *.
7687 (fixup_tail_calls): Strengthen local "insn" from rtx to
7689 (emit_library_call_value_1): Likewise for locals "before_call" and
7692 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7694 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7695 and "last" from rtx to rtx_insn *.
7696 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7697 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7699 (expand_errno_check): Strengthen local "lab" from rtx to
7701 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7703 (expand_builtin_mathfn_2): Likewise.
7704 (expand_builtin_mathfn_ternary): Likewise.
7705 (expand_builtin_mathfn_3): Likewise.
7706 (expand_builtin_interclass_mathfn): Likewise for local "last".
7707 (expand_builtin_int_roundingfn): Likewise for local "insns".
7708 (expand_builtin_int_roundingfn_2): Likewise.
7709 (expand_builtin_strlen): Likewise for local "before_strlen".
7710 (expand_builtin_strncmp): Likewise for local "seq".
7711 (expand_builtin_signbit): Likewise for local "last".
7712 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7713 from rtx to rtx_code_label *.
7714 (expand_stack_restore): Strengthen local "prev" from rtx to
7717 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7719 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7721 (struct btr_def_s): Likewise.
7722 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7724 (add_btr_def): Likewise.
7725 (new_btr_user): Likewise.
7726 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7728 (link_btr_uses): Likewise.
7729 (move_btr_def): Likewise for locals "insp", "old_insn",
7730 "new_insn". Add checked cast to rtx_insn * for now on result of
7732 (can_move_up): Strengthen param "insn" from const_rtx to
7735 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7737 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7739 (get_uncond_jump_length): Likewise for locals "label", "jump".
7740 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7742 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7743 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7744 (find_jump_block): Likewise for local "insn".
7745 (fix_crossing_conditional_branches): Likewise for locals
7746 "old_jump", "new_jump".
7747 (fix_crossing_unconditional_branches): Likewise for locals
7748 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7749 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7751 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7753 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7755 (struct mem_insn): Likewise for field "insn".
7756 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7757 (reg_next_inc_use): Likewise.
7758 (reg_next_def): Likewise.
7759 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7760 from rtx to rtx_insn *.
7761 (move_insn_before): Likewise for param "next_insn" and local "insns".
7762 (attempt_change): Likewise for local "mov_insn".
7763 (try_merge): Likewise for param "last_insn".
7764 (get_next_ref): Likewise for return type and local "insn".
7765 Strengthen param "next_array" from rtx * to rtx_insn **.
7766 (parse_add_or_inc): Strengthen param "insn" from rtx to
7768 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7770 (merge_in_block): Likewise for locals "insn", "curr",
7772 (pass_inc_dec::execute): Update allocations of the arrays to
7773 reflect the stronger types.
7775 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7777 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7778 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7779 from rtx to rtx_code_label *.
7781 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7783 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7786 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7788 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7789 generated a warning and prevented bootstrapping the compiler.
7791 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7793 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7796 * jump.c (delete_related_insns): Likewise, also for locals "next"
7799 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7801 * genautomata.c (output_internal_insn_latency_func): When writing
7802 the function "internal_insn_latency" to insn-automata.c,
7803 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7804 allowing the optional guard function of (define_bypass) clauses to
7805 expect a pair of rtx_insn *, rather than a pair of rtx.
7806 (output_insn_latency_func): When writing the function
7807 "insn_latency", add an "uncast_" prefix to params "insn" and
7808 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7809 using checked casts from the params, thus enabling the above
7810 change to the generated "internal_insn_latency" function.
7812 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7814 PR tree-optimization/62091
7815 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7816 handle correctly arrays.
7817 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7819 (record_known_type): Walk into inner type.
7820 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7821 condition on no type changes.
7823 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7825 * genattrtab.c (write_attr_get): Within the generated get_attr_
7826 functions, rename param "insn" to "uncast_insn" and reintroduce
7827 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7828 is an rtx_insn * within insn-attrtab.c
7830 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7832 * output.h (peephole): Strengthen return type from rtx to
7834 * rtl.h (delete_for_peephole): Likewise for both params.
7835 * genpeep.c (main): In generated "peephole" function, strengthen
7836 return type and local "insn" from rtx to rtx_insn *. For now,
7837 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7838 rtx_insn *, with a checked cast.
7839 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7840 locals "insn", "next", "prev" from rtx to rtx_insn *.
7842 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7844 PR tree-optimization/62112
7845 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7846 * gimple-iterator.h (gsi_replace): Return bool.
7847 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7848 moved from ref_may_alias_global_p.
7849 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7851 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7852 (stmt_kills_ref_p_1): Rename...
7853 (stmt_kills_ref_p): ... to this.
7854 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7855 stmt_kills_ref_p): Declare.
7856 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7857 Move the self-assignment case...
7858 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7860 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7862 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7864 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7865 "after". For now, don't strengthen param "trial", which requires
7866 adding checked casts when returning it.
7868 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7870 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7871 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7872 "var_location" hook from rtx to rtx_insn *.
7873 (debug_nothing_rtx): Delete in favor of...
7874 (debug_nothing_rtx_code_label): New prototype.
7875 (debug_nothing_rtx_rtx): Delete unused prototype.
7876 (debug_nothing_rtx_insn): New prototype.
7878 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7879 invoking debug_hooks->var_location (in two places, one in a NOTE
7880 case of a switch statement, the other guarded by a CALL_P
7881 conditional. Add checked cast to rtx_code_label * when invoking
7882 debug_hooks->label (within CODE_LABEL case of switch statement).
7884 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7885 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7886 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7887 (xcoff_debug_hooks): Likewise.
7888 * debug.c (do_nothing_debug_hooks): Likewise.
7889 (debug_nothing_rtx): Delete in favor of...
7890 (debug_nothing_rtx_insn): New function.
7891 (debug_nothing_rtx_rtx): Delete unused function.
7892 (debug_nothing_rtx_code_label): New function.
7893 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7894 debug_nothing_rtx to debug_nothing_rtx_code_label.
7895 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7897 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7898 debug_nothing_rtx to debug_nothing_rtx_insn.
7899 (sdbout_label): Strengthen param "insn" from rtx to
7901 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7902 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7903 "var_location" hook from debug_nothing_rtx to
7904 debug_nothing_rtx_insn.
7906 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7908 * recog.h (insn_output_fn): Update this function typedef to match
7909 the changes below to the generated output functions, strengthening
7910 the 2nd param from rtx to rtx_insn *.
7912 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7913 insn when invoking an output function, to match the new signature
7914 of insn_output_fn with a stronger second param.
7916 * genconditions.c (write_header): In the generated code for
7917 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7918 to match the other changes in this patch.
7920 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7921 the generated "gen_" functions from rtx to rtx_insn * within their
7924 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7925 the subfunctions within the generated "recog_", "split", "peephole2"
7926 function trees from rtx to rtx_insn *. For now, the top-level
7927 generated functions ("recog", "split", "peephole2") continue to
7928 take a plain rtx for "insn", to avoid introducing dependencies on
7929 other patches. Rename this 2nd param from "insn" to
7930 "uncast_insn", and reintroduce "insn" as a local variable of type
7931 rtx_insn *, initialized at the top of the generated function with
7932 a checked cast on "uncast_insn".
7933 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7934 the generated "gen_" functions from rtx to rtx_insn * within their
7937 * genoutput.c (process_template): Strengthen the 2nd param within
7938 the generated "output_" functions "insn" from rtx to rtx_insn *.
7940 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7942 * tree-profile.c (tree_profiling): Skip external functions
7943 when doing coverage instrumentation.
7944 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7946 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7948 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7949 (vec_mergee): Likewise.
7950 (vec_mergeo): Likewise.
7951 (vec_cntlz): Likewise.
7952 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7953 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7954 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7956 * doc/extend.texi: Document various forms of vec_cpsgn,
7957 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7958 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7959 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7960 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7961 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7963 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7965 * config/rs6000/rs6000.c (context.h): New include.
7966 (tree-pass.h): Likewise.
7967 (make_pass_analyze_swaps): New decl.
7968 (rs6000_option_override): Register pass_analyze_swaps.
7969 (swap_web_entry): New subsclass of web_entry_base (df.h).
7970 (special_handling_values): New enum.
7971 (union_defs): New function.
7972 (union_uses): Likewise.
7973 (insn_is_load_p): Likewise.
7974 (insn_is_store_p): Likewise.
7975 (insn_is_swap_p): Likewise.
7976 (rtx_is_swappable_p): Likewise.
7977 (insn_is_swappable_p): Likewise.
7978 (chain_purpose): New enum.
7979 (chain_contains_only_swaps): New function.
7980 (mark_swaps_for_removal): Likewise.
7981 (swap_const_vector_halves): Likewise.
7982 (adjust_subreg_index): Likewise.
7983 (permute_load): Likewise.
7984 (permute_store): Likewise.
7985 (handle_special_swappables): Likewise.
7986 (replace_swap_with_copy): Likewise.
7987 (dump_swap_insn_table): Likewise.
7988 (rs6000_analyze_swaps): Likewise.
7989 (pass_data_analyze_swaps): New pass_data.
7990 (pass_analyze_swaps): New rtl_opt_pass.
7991 (make_pass_analyze_swaps): New function.
7992 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7994 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7996 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7997 type from rtx to rtx_insn *.
7998 (create_copy_of_insn_rtx): Likewise.
7999 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8000 (create_copy_of_insn_rtx): Likewise, also for local "res".
8002 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8004 * rtl.h (find_first_parameter_load): Strengthen return type from
8006 * rtlanal.c (find_first_parameter_load): Strengthen return type
8007 from rtx to rtx_insn *. Add checked cast for now, to postpone
8008 strengthening the params.
8010 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8013 * diagnostic.c: Set default caret.
8014 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8016 * diagnostic.h (struct diagnostic_context):
8018 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8020 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8021 (sel_bb_head): Strengthen return type insn_t (currently just an
8023 (sel_bb_end): Likewise.
8025 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8026 (sel_bb_head): Strengthen return type and local "head" from
8027 insn_t (currently just an rtx) to rtx_insn *.
8028 (sel_bb_end): Likewise for return type.
8029 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8032 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8034 * basic-block.h (get_last_bb_insn): Strengthen return type from
8036 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8039 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8042 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8044 (diagnostic_report_diagnostic): ... from here.
8045 * toplev.c (general_init): Move code to c-family.
8047 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8049 * df.h (web_entry_base): Replace existing struct web_entry with a
8050 new class web_entry_base with only the predecessor member.
8051 (unionfind_root): Remove declaration and move to class member.
8052 (unionfind_union): Remove declaration and move to friend
8054 (union_defs): Remove declaration.
8055 * web.c (web_entry_base::unionfind_root): Modify to be member
8056 function and adjust accessors.
8057 (unionfind_union): Modify to be friend function and adjust
8059 (web_entry): New subclass of web_entry_base containing the reg
8061 (union_match_dups): Modify for struct -> class changes.
8062 (union_defs): Likewise.
8063 (entry_register): Likewise.
8064 (pass_web::execute): Likewise.
8066 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8068 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8069 builtin define __VEC_ELEMENT_REG_ORDER__.
8071 2014-08-20 Martin Jambor <mjambor@suse.cz>
8072 Wei Mi <wmi@google.com>
8076 * tree-ssa-operands.c (update_stmt_operands): Remove
8077 MODIFIED_NORETURN_CALLS.
8078 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8079 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8080 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8081 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8082 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8083 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8084 (gimple_call_set_ctrl_altering): New func.
8085 (gimple_call_ctrl_altering_p): Ditto.
8086 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8087 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8088 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8089 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8090 remove MODIFIED_NORETURN_CALLS.
8092 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8094 * coverage.c (coverage_compute_profile_id): Return non-0;
8095 also handle symbols with unique name.
8096 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8098 2014-08-20 Steve Ellcey <sellcey@mips.com>
8101 * doc/sourcebuild.texi (non_strict_align): New.
8103 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8105 * cgraphunit.c (ipa_passes, compile): Reshedule
8106 symtab_remove_unreachable_nodes passes; update comments.
8107 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8108 TODO_remove_functions before the pass; the functions ought to be
8110 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8111 TODO_remove_functions.
8112 * passes.c (pass_data_early_local_passes): Do not schedule function
8114 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8116 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8119 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8120 before setting the option.
8121 * diagnostic.c (diagnostic_classify_diagnostic): Record
8122 command-line status.
8124 2014-08-20 Richard Biener <rguenther@suse.de>
8127 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8128 to build uint{16,32,64}_type_node.
8130 2014-08-20 Terry Guo <terry.guo@arm.com>
8132 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8133 with immediate_operand.
8135 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8137 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8138 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8141 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8143 PR preprocessor/51303
8144 * incpath.c (remove_duplicates): Use cpp_warning.
8146 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8150 * doc/options.texi (CPP): Document it.
8151 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8152 * optc-gen.awk: Handle CPP.
8153 * opth-gen.awk: Likewise.
8155 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8157 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8159 (duplicate_insn_chain): Likewise.
8160 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8161 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8162 checked cast for now (until we can strengthen the params in the
8164 (duplicate_insn_chain): Likewise.
8166 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8168 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8170 (prev_cc0_setter): Likewise.
8172 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8173 rtx_insn *, adding checked casts for now as necessary.
8174 (prev_cc0_setter): Likewise.
8176 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8178 * expr.h (emit_move_insn): Strengthen return type from rtx to
8180 (emit_move_insn_1): Likewise.
8181 (emit_move_complex_push): Likewise.
8182 (emit_move_complex_parts): Likewise.
8184 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8185 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8187 (emit_move_complex_push): Strengthen return type from rtx to
8189 (emit_move_complex): Likewise, also for local "ret".
8190 (emit_move_ccmode): Likewise.
8191 (emit_move_multi_word): Likewise for return type and locals
8193 (emit_move_insn_1): Likewise for return type and locals "result",
8195 (emit_move_insn): Likewise for return type and local "last_insn".
8196 (compress_float_constant): Likewise.
8198 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8200 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8201 from rtx to rtx_insn *.
8203 * rtl.h (emit_insn_before): Likewise.
8204 (emit_insn_before_noloc): Likewise.
8205 (emit_insn_before_setloc): Likewise.
8206 (emit_jump_insn_before): Likewise.
8207 (emit_jump_insn_before_noloc): Likewise.
8208 (emit_jump_insn_before_setloc): Likewise.
8209 (emit_call_insn_before): Likewise.
8210 (emit_call_insn_before_noloc): Likewise.
8211 (emit_call_insn_before_setloc): Likewise.
8212 (emit_debug_insn_before): Likewise.
8213 (emit_debug_insn_before_noloc): Likewise.
8214 (emit_debug_insn_before_setloc): Likewise.
8215 (emit_label_before): Likewise.
8216 (emit_insn_after): Likewise.
8217 (emit_insn_after_noloc): Likewise.
8218 (emit_insn_after_setloc): Likewise.
8219 (emit_jump_insn_after): Likewise.
8220 (emit_jump_insn_after_noloc): Likewise.
8221 (emit_jump_insn_after_setloc): Likewise.
8222 (emit_call_insn_after): Likewise.
8223 (emit_call_insn_after_noloc): Likewise.
8224 (emit_call_insn_after_setloc): Likewise.
8225 (emit_debug_insn_after): Likewise.
8226 (emit_debug_insn_after_noloc): Likewise.
8227 (emit_debug_insn_after_setloc): Likewise.
8228 (emit_label_after): Likewise.
8229 (emit_insn): Likewise.
8230 (emit_debug_insn): Likewise.
8231 (emit_jump_insn): Likewise.
8232 (emit_call_insn): Likewise.
8233 (emit_label): Likewise.
8234 (gen_clobber): Likewise.
8235 (emit_clobber): Likewise.
8236 (gen_use): Likewise.
8237 (emit_use): Likewise.
8240 (emit_barrier_before): Strengthen return type from rtx to
8242 (emit_barrier_after): Likewise.
8243 (emit_barrier): Likewise.
8245 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8246 from rtx to rtx_insn *. Add checked casts for now when converting
8247 "last" from rtx to rtx_insn *.
8248 (emit_insn_before_noloc): Likewise for return type.
8249 (emit_jump_insn_before_noloc): Likewise.
8250 (emit_call_insn_before_noloc): Likewise.
8251 (emit_debug_insn_before_noloc): Likewise.
8252 (emit_barrier_before): Strengthen return type and local "insn"
8253 from rtx to rtx_barrier *.
8254 (emit_label_before): Strengthen return type from rtx to
8255 rtx_insn *. Add checked cast for now when returning param
8256 (emit_pattern_after_noloc): Strengthen return type from rtx to
8257 rtx_insn *. Add checked casts for now when converting "last" from
8259 (emit_insn_after_noloc): Strengthen return type from rtx to
8261 (emit_jump_insn_after_noloc): Likewise.
8262 (emit_call_insn_after_noloc): Likewise.
8263 (emit_debug_insn_after_noloc): Likewise.
8264 (emit_barrier_after): Strengthen return type from rtx to
8266 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8267 Add checked cast for now when converting "label" from rtx to
8269 (emit_pattern_after_setloc): Strengthen return type from rtx to
8270 rtx_insn *. Add checked casts for now when converting "last" from
8272 (emit_pattern_after): Strengthen return type from rtx to
8274 (emit_insn_after_setloc): Likewise.
8275 (emit_insn_after): Likewise.
8276 (emit_jump_insn_after_setloc): Likewise.
8277 (emit_jump_insn_after): Likewise.
8278 (emit_call_insn_after_setloc): Likewise.
8279 (emit_call_insn_after): Likewise.
8280 (emit_debug_insn_after_setloc): Likewise.
8281 (emit_debug_insn_after): Likewise.
8282 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8283 when converting "last" from rtx to rtx_insn *.
8284 (emit_pattern_before): Strengthen return type from rtx to
8286 (emit_insn_before_setloc): Likewise.
8287 (emit_insn_before): Likewise.
8288 (emit_jump_insn_before_setloc): Likewise.
8289 (emit_jump_insn_before): Likewise.
8290 (emit_call_insn_before_setloc): Likewise.
8291 (emit_call_insn_before): Likewise.
8292 (emit_debug_insn_before_setloc): Likewise.
8293 (emit_debug_insn_before): Likewise.
8294 (emit_insn): Strengthen return type and locals "last", "insn",
8295 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8296 within cases where we know we have an insn.
8297 (emit_debug_insn): Likewise.
8298 (emit_jump_insn): Likewise.
8299 (emit_call_insn): Strengthen return type and local "insn" from rtx
8301 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8302 a checked cast to rtx_insn * for now on "label".
8303 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8304 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8305 (emit_use): Likewise.
8306 (gen_use): Likewise, also for local "seq".
8307 (emit): Likewise for return type and local "insn".
8308 (rtx_insn): Likewise for return type and local "new_rtx".
8310 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8311 from rtx to rtx_barrier *.
8313 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8314 changed return type from rtx to rtx_insn *, we must update
8315 "emit_fn" type, and this in turn means updating...
8316 (frame_insn): ...this. Strengthen return type from rtx to
8317 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8319 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8321 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8322 rtx to rtx_jump_table_data *. Also for local.
8323 * rtl.h (emit_jump_table_data): Likewise.
8325 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8327 * basic-block.h (create_basic_block_structure): Strengthen third
8328 param "bb_note" from rtx to rtx_note *.
8329 * rtl.h (emit_note_before): Strengthen return type from rtx to
8331 (emit_note_after): Likewise.
8332 (emit_note): Likewise.
8333 (emit_note_copy): Likewise. Also, strengthen param similarly.
8334 * function.h (struct rtl_data): Strengthen field
8335 "x_stack_check_probe_note" from rtx to rtx_note *.
8337 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8338 from rtx to rtx_note *.
8339 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8340 "bb_note" from rtx to rtx_note *.
8341 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8342 when calling emit_note_copy.
8343 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8345 (emit_note_after): Likewise.
8346 (emit_note_before): Likewise.
8347 (emit_note_copy): Likewise. Also, strengthen param similarly.
8348 (emit_note): Likewise.
8349 * except.c (emit_note_eh_region_end): Likewise for return type.
8350 Strengthen local "next" from rtx to rtx_insn *.
8351 (convert_to_eh_region_ranges): Strengthen local "note"
8352 from rtx to rtx_note *.
8353 * final.c (change_scope): Likewise.
8354 (reemit_insn_block_notes): Likewise, for both locals named "note".
8355 Also, strengthen local "insn" from rtx to rtx_insn *.
8356 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8358 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8359 strengthen local "seq" from rtx to rtx_insn *.
8360 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8362 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8364 (get_bb_note_from_pool): Strengthen return type from rtx to
8366 (sel_create_basic_block): Strengthen local "new_bb_note" from
8367 insn_t to rtx_note *.
8368 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8369 "note" from rtx to rtx_note *.
8370 (emit_notes_in_bb): Likewise.
8372 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8374 * function.h (struct rtl_data): Strengthen field
8375 "x_parm_birth_insn" from rtx to rtx_insn *.
8376 * function.c (struct assign_parm_data_all): Strengthen fields
8377 "first_conversion_insn" and "last_conversion_insn" from rtx to
8380 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8382 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8383 to rtx_insn *; also for local "var_end_seq".
8384 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8385 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8387 (expand_gimple_cond): Likewise for locals "last2" and "last".
8388 (mark_transaction_restart_calls): Likewise for local "insn".
8389 (expand_gimple_stmt): Likewise for return type and locals "last"
8391 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8392 (avoid_complex_debug_insns): Likewise for param "insn".
8393 (expand_debug_locations): Likewise for locals "insn", "last",
8394 "prev_insn" and "insn2".
8395 (expand_gimple_basic_block): Likewise for local "last".
8396 (construct_exit_block): Likewise for locals "head", "end",
8398 (pass_expand::execute): Likewise for locals "var_seq",
8399 "var_ret_seq", "next".
8401 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8403 * asan.h (asan_emit_stack_protection): Strengthen return type from
8405 * asan.c (asan_emit_stack_protection): Likewise. Add local
8406 "insns" to hold the return value.
8408 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8410 * basic-block.h (bb_note): Strengthen return type from rtx to
8412 * sched-int.h (bb_note): Likewise.
8413 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8415 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8417 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8420 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8421 "insn" from rtx to rtx_insn *.
8422 (make_debug_insn_raw): Strengthen return type from rtx to
8423 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8424 (make_jump_insn_raw): Strengthen return type from rtx to
8425 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8426 (make_call_insn_raw): Strengthen return type from rtx to
8427 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8428 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8429 callback from rtx to rtx_insn *; likewise for local "insn" and
8430 "next", adding a checked cast to rtx_insn in the relevant cases of
8431 the switch statement.
8432 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8433 callback from rtx to rtx_insn *.
8434 (emit_pattern_after_setloc): Likewise.
8435 (emit_pattern_after): Likewise.
8436 (emit_pattern_before_setloc): Likewise.
8437 (emit_pattern_before): Likewise.
8439 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8441 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8443 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8444 accepting an rtx_insn *.
8445 (last_call_insn): Strengthen return type from rtx to
8448 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8450 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8451 "insns" from rtx to rtx_insn *.
8452 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8453 locals "insn" and "prev".
8455 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8457 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8458 rtx_jump_table_data **.
8460 * cfgbuild.c (make_edges): Introduce local "table", using it in
8461 place of "tmp" for jump table data.
8462 (find_bb_boundaries): Strengthen local "table" from rtx to
8463 rtx_jump_table_data *.
8464 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8465 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8466 (try_crossjump_to_edge): Likewise.
8467 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8469 (patch_jump_insn): Introduce local "table", using it in place of
8470 "tmp" for jump table data.
8471 (force_nonfallthru_and_redirect): Introduce local "table", so that
8472 call to tablejump_p can receive an rtx_jump_table_data **. Update
8473 logic around the call to overwrite "note" appropriately if
8474 tablejump_p returns non-zero.
8475 (get_last_bb_insn): Introduce local "table", using it in place of
8476 "tmp" for jump table data.
8477 * dwarf2cfi.c (create_trace_edges): Likewise.
8479 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8480 from rtx to rtx_jump_table_data *.
8481 (create_fix_barrier): Strengthen local "tmp" from rtx to
8482 rtx_jump_table_data *.
8483 (arm_reorg): Likewise for local "table".
8485 * config/s390/s390.c (s390_chunkify_start): Likewise.
8487 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8489 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8490 rtx to rtx_jump_table_data *.
8492 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8493 rtx_jump_table_data **. Add a checked cast when writing through
8494 the pointer: we know there that local "table" is non-NULL and that
8495 JUMP_TABLE_DATA_P (table) holds.
8496 (label_is_jump_target_p): Introduce local "table", using it in
8497 place of "tmp" for jump table data.
8499 2014-08-19 Marek Polacek <polacek@redhat.com>
8502 * doc/invoke.texi: Document -Wbool-compare.
8504 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8506 * rtl.h (entry_of_function): Strengthen return type from rtx to
8508 * cfgrtl.c (entry_of_function): Likewise.
8510 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8512 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8513 rtx_insn *, adding a checked cast for now.
8514 (get_last_insn): Likewise.
8516 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8518 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8521 * emit-rtl.c (gen_label_rtx): Likewise.
8523 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8525 * rtl.h (previous_insn): Strengthen return type from rtx to
8527 (next_insn): Likewise.
8528 (prev_nonnote_insn): Likewise.
8529 (prev_nonnote_insn_bb): Likewise.
8530 (next_nonnote_insn): Likewise.
8531 (next_nonnote_insn_bb): Likewise.
8532 (prev_nondebug_insn): Likewise.
8533 (next_nondebug_insn): Likewise.
8534 (prev_nonnote_nondebug_insn): Likewise.
8535 (next_nonnote_nondebug_insn): Likewise.
8536 (prev_real_insn): Likewise.
8537 (next_real_insn): Likewise.
8538 (prev_active_insn): Likewise.
8539 (next_active_insn): Likewise.
8541 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8542 rtx_insn *, adding a checked cast.
8543 (previous_insn): Likewise.
8544 (next_nonnote_insn): Likewise.
8545 (next_nonnote_insn_bb): Likewise.
8546 (prev_nonnote_insn): Likewise.
8547 (prev_nonnote_insn_bb): Likewise.
8548 (next_nondebug_insn): Likewise.
8549 (prev_nondebug_insn): Likewise.
8550 (next_nonnote_nondebug_insn): Likewise.
8551 (prev_nonnote_nondebug_insn): Likewise.
8552 (next_real_insn): Likewise.
8553 (prev_real_insn): Likewise.
8554 (next_active_insn): Likewise.
8555 (prev_active_insn): Likewise.
8557 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8558 param "stepfunc" so that it returns an rtx_insn * rather than an
8559 rtx, to track the change to prev_nonnote_insn_bb, which is the
8560 only function this is called with.
8561 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8563 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8565 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8568 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8570 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8571 (class rtx_nonjump_insn): Likewise.
8572 (class rtx_jump_insn): Likewise.
8573 (class rtx_call_insn): Likewise.
8574 (class rtx_jump_table_data): Likewise.
8575 (class rtx_barrier): Likewise.
8576 (class rtx_code_label): Likewise.
8577 (class rtx_note): Likewise.
8579 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8580 adding the invariant DEBUG_INSN_P (X).
8581 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8582 the invariant NONJUMP_INSN_P (X).
8583 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8584 the invariant JUMP_P (X).
8585 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8586 the invariant CALL_P (X).
8587 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8588 invariant JUMP_TABLE_DATA_P (X).
8589 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8590 invariant BARRIER_P (X).
8591 (class rtx_code_label): New, a subclass of rtx_insn, adding
8592 the invariant LABEL_P (X).
8593 (class rtx_note): New, a subclass of rtx_insn, adding
8594 the invariant NOTE_P(X).
8595 (is_a_helper <rtx_debug_insn *>::test): New.
8596 (is_a_helper <rtx_nonjump_insn *>::test): New.
8597 (is_a_helper <rtx_jump_insn *>::test): New.
8598 (is_a_helper <rtx_call_insn *>::test): New.
8599 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8600 overloaded for both rtx and rtx_insn *.
8601 (is_a_helper <rtx_barrier *>::test): New.
8602 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8603 for both rtx and rtx_insn *.
8604 (is_a_helper <rtx_note *>::test): New.
8606 2014-08-19 Marek Polacek <polacek@redhat.com>
8608 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8609 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8610 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8611 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8613 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8615 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8616 rtx_insn *. To help with transition, for now, convert from an
8617 access macro into a pair of functions: BND_TO, returning an
8619 (SET_BND_TO): New function, for use where BND_TO is used as an
8622 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8624 (BND_TO): New function, adding a checked cast.
8625 (SET_BND_TO): New function.
8627 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8629 (compute_av_set_on_boundaries): Likewise.
8631 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8633 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8634 destination if it is used in source.
8635 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8636 (*popcount<mode>2_falsedep_1): Likewise.
8638 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8641 * configure.ac: Set install_gold_as_default to no first.
8642 * configure: Regenerated.
8644 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8646 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8647 "note_list" field will eventually be an rtx_insn *. To help with
8648 transition, for now, convert from an access macro into a pair of
8649 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8650 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8653 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8654 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8656 * sel-sched-ir.c (init_bb): Likewise.
8657 (sel_restore_notes): Likewise.
8658 (move_bb_info): Likewise.
8659 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8660 (SET_BB_NOTE_LIST): New function.
8662 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8664 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8665 field will eventually be an rtx_insn *. To help with transition,
8666 for now, convert from an access macro into a pair of functions:
8667 VINSN_INSN_RTX, returning an rtx_insn *, and...
8668 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8669 is used as an lvalue.
8671 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8672 SET_VINSN_INSN_RTX where it's used as an lvalue.
8673 (VINSN_INSN_RTX): New function.
8674 (SET_VINSN_INSN_RTX): New function.
8676 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8678 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8679 eventually be rtx_insn *, but to help with transition, for now,
8680 convert from an access macro into a pair of functions: DEP_PRO
8681 returning an rtx_insn * and...
8682 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8683 lvalue, returning an rtx&.
8684 (DEP_CON): Analogous changes to DEP_PRO above.
8685 (SET_DEP_CON): Likewise.
8687 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8688 an lvalue to SET_DEP_CON.
8689 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8690 (sd_copy_back_deps): Likewise for DEP_CON.
8691 (DEP_PRO): New function, adding a checked cast for now.
8692 (DEP_CON): Likewise.
8693 (SET_DEP_PRO): New function.
8694 (SET_DEP_CON): Likewise.
8696 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8698 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8699 (extra_options): Add i386/cygwin.opt.
8700 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8701 (CPP_SPEC): Accept -pthread.
8703 (GOMP_SELF_SPECS): Update comment.
8704 * config/i386/cygwin.opt: New file for -pthread flag.
8706 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8708 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8709 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8710 that we can return an rtx_insn *.
8712 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8714 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8715 when building executables, not DLLs. Add --large-address-aware
8716 under the same conditions.
8717 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8718 when building executables, not DLLs. Add --large-address-aware
8719 under the same conditions when using -m32.
8721 * config/i386/cygwin-stdint.h: Throughout, make type
8722 definitions dependent on target architecture, not host.
8724 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8726 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8727 the return type from rtx to rtx_insn *, which will enable various
8728 conversions in followup patches. For now this is is done by a
8730 (NEXT_INSN): Likewise.
8731 (SET_PREV_INSN): Convert to an inline function. This is intended
8732 for use as an lvalue, and so returns an rtx& to allow in-place
8734 (SET_NEXT_INSN): Likewise.
8736 2014-07-08 Mark Wielaard <mjw@redhat.com>
8739 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8741 2014-08-19 Marek Polacek <polacek@redhat.com>
8744 * cgraphunit.c (handle_alias_pairs): Fix condition.
8746 2014-08-19 Richard Biener <rguenther@suse.de>
8748 * gimple-fold.c (fold_gimple_assign): Properly build a
8749 null-pointer constant when devirtualizing addresses.
8751 2014-07-07 Mark Wielaard <mjw@redhat.com>
8753 * dwarf2out.c (decl_quals): New function.
8754 (modified_type_die): Take one cv_quals argument instead of two,
8755 one for const and one for volatile.
8756 (add_type_attribute): Likewise.
8757 (generic_parameter_die): Call add_type_attribute with one modifier
8759 (base_type_for_mode): Likewise.
8760 (add_bounds_info): Likewise.
8761 (add_subscript_info): Likewise.
8762 (gen_array_type_die): Likewise.
8763 (gen_descr_array_type_die): Likewise.
8764 (gen_entry_point_die): Likewise.
8765 (gen_enumeration_type_die): Likewise.
8766 (gen_formal_parameter_die): Likewise.
8767 (gen_subprogram_die): Likewise.
8768 (gen_variable_die): Likewise.
8769 (gen_const_die): Likewise.
8770 (gen_field_die): Likewise.
8771 (gen_pointer_type_die): Likewise.
8772 (gen_reference_type_die): Likewise.
8773 (gen_ptr_to_mbr_type_die): Likewise.
8774 (gen_inheritance_die): Likewise.
8775 (gen_subroutine_type_die): Likewise.
8776 (gen_typedef_die): Likewise.
8777 (force_type_die): Likewise.
8779 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8781 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8783 * configure: Regenerate.
8785 2014-08-19 Richard Biener <rguenther@suse.de>
8787 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8788 DECL_EXTERNALs in BLOCKs as non-references.
8789 * tree-streamer-out.c (streamer_write_chain): Likewise.
8791 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8792 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8793 Anna Tikhonova <anna.tikhonova@intel.com>
8794 Ilya Tocar <ilya.tocar@intel.com>
8795 Andrey Turetskiy <andrey.turetskiy@intel.com>
8796 Ilya Verbin <ilya.verbin@intel.com>
8797 Kirill Yukhin <kirill.yukhin@intel.com>
8798 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8800 * config/i386/sse.md
8801 (define_mode_iterator VI48_AVX512F): Delete.
8802 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8803 (define_mode_iterator VI2_AVX512VL): Ditto.
8804 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8807 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8809 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8810 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8811 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8812 with VI48_AVX512F_AVX512VL): New.
8813 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8814 with VI2_AVX512VL): Ditto.
8816 2014-08-19 Marek Polacek <polacek@redhat.com>
8818 * doc/invoke.texi: Document -Wc99-c11-compat.
8820 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8822 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8824 (SET_PREV_INSN): New macro, for use as an lvalue.
8825 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8827 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8828 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8829 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8830 (fixup_abnormal_edges): Likewise.
8831 (unlink_insn_chain): Likewise.
8832 (fixup_reorder_chain): Likewise.
8833 (cfg_layout_delete_block): Likewise.
8834 (cfg_layout_merge_blocks): Likewise.
8835 * combine.c (update_cfg_for_uncondjump): Likewise.
8836 * emit-rtl.c (link_insn_into_chain): Likewise.
8837 (remove_insn): Likewise.
8838 (delete_insns_since): Likewise.
8839 (reorder_insns_nobb): Likewise.
8840 (emit_insn_after_1): Likewise.
8841 * final.c (rest_of_clean_state): Likewise.
8842 (final_scan_insn): Likewise.
8843 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8844 * haifa-sched.c (concat_note_lists): Likewise.
8845 (remove_notes): Likewise.
8846 (restore_other_notes): Likewise.
8847 (move_insn): Likewise.
8848 (unlink_bb_notes): Likewise.
8849 (restore_bb_notes): Likewise.
8850 * jump.c (delete_for_peephole): Likewise.
8851 * optabs.c (emit_libcall_block_1): Likewise.
8852 * reorg.c (emit_delay_sequence): Likewise.
8853 (fill_simple_delay_slots): Likewise.
8854 * sel-sched-ir.c (sel_move_insn): Likewise.
8855 (sel_remove_insn): Likewise.
8856 (get_bb_note_from_pool): Likewise.
8857 * sel-sched.c (move_nop_to_previous_block): Likewise.
8859 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8860 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8861 (c6x_gen_bundles): Likewise.
8862 (hwloop_optimize): Likewise.
8863 * config/frv/frv.c (frv_function_prologue): Likewise.
8864 (frv_register_nop): Likewise.
8865 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8866 (ia64_reorg): Likewise.
8867 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8868 (mep_make_bundle): Likewise.
8869 (mep_bundle_insns): Likewise.
8870 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8871 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8872 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8874 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8876 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8877 return type from rtx to rtx_insn *.
8879 (BB_HEADER): Likewise.
8880 (BB_FOOTER): Likewise.
8881 (SET_BB_HEAD): Convert to a function.
8882 (SET_BB_END): Likewise.
8883 (SET_BB_HEADER): Likewise.
8884 (SET_BB_FOOTER): Likewise.
8886 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8887 Strengthen the return type from rtx to rtx_insn *. For now, this
8888 is done by adding a checked cast, but this will eventually
8889 become a field lookup.
8891 (BB_HEADER): Likewise.
8892 (BB_FOOTER): Likewise.
8893 (SET_BB_HEAD): New function, from macro of same name. This is
8894 intended for use as an lvalue, and so returns an rtx& to allow
8895 in-place modification.
8896 (SET_BB_END): Likewise.
8897 (SET_BB_HEADER): Likewise.
8898 (SET_BB_FOOTER): Likewise.
8900 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8902 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8904 (SET_BB_HEAD): New macro, for use as a lvalue.
8905 (BB_END, SET_BB_END): Likewise.
8906 (BB_HEADER, SET_BB_HEADER): Likewise.
8907 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8909 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8910 of BB_* macros into SET_BB_* macros.
8911 (fix_crossing_unconditional_branches): Likewise.
8912 * caller-save.c (save_call_clobbered_regs): Likewise.
8913 (insert_one_insn): Likewise.
8914 * cfgbuild.c (find_bb_boundaries): Likewise.
8915 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8916 (outgoing_edges_match): Likewise.
8917 (try_optimize_cfg): Likewise.
8918 * cfgexpand.c (expand_gimple_cond): Likewise.
8919 (expand_gimple_tailcall): Likewise.
8920 (expand_gimple_basic_block): Likewise.
8921 (construct_exit_block): Likewise.
8922 * cfgrtl.c (delete_insn): Likewise.
8923 (create_basic_block_structure): Likewise.
8924 (rtl_delete_block): Likewise.
8925 (rtl_split_block): Likewise.
8926 (emit_nop_for_unique_locus_between): Likewise.
8927 (rtl_merge_blocks): Likewise.
8928 (block_label): Likewise.
8929 (try_redirect_by_replacing_jump): Likewise.
8930 (emit_barrier_after_bb): Likewise.
8931 (fixup_abnormal_edges): Likewise.
8932 (record_effective_endpoints): Likewise.
8933 (relink_block_chain): Likewise.
8934 (fixup_reorder_chain): Likewise.
8935 (fixup_fallthru_exit_predecessor): Likewise.
8936 (cfg_layout_duplicate_bb): Likewise.
8937 (cfg_layout_split_block): Likewise.
8938 (cfg_layout_delete_block): Likewise.
8939 (cfg_layout_merge_blocks): Likewise.
8940 * combine.c (update_cfg_for_uncondjump): Likewise.
8941 * emit-rtl.c (add_insn_after): Likewise.
8942 (remove_insn): Likewise.
8943 (reorder_insns): Likewise.
8944 (emit_insn_after_1): Likewise.
8945 * haifa-sched.c (get_ebb_head_tail): Likewise.
8946 (restore_other_notes): Likewise.
8947 (move_insn): Likewise.
8948 (sched_extend_bb): Likewise.
8949 (fix_jump_move): Likewise.
8950 * ifcvt.c (noce_process_if_block): Likewise.
8951 (dead_or_predicable): Likewise.
8952 * ira.c (update_equiv_regs): Likewise.
8953 * reg-stack.c (change_stack): Likewise.
8954 * sel-sched-ir.c (sel_move_insn): Likewise.
8955 * sel-sched.c (move_nop_to_previous_block): Likewise.
8957 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8958 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8960 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8962 * rtl.h (for_each_rtx_in_insn): New function.
8963 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8965 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8967 * coretypes.h (class rtx_insn): Add forward declaration.
8969 * rtl.h: Include is-a.h.
8970 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8971 workaround to ensure gengtype knows inheritance is occurring,
8972 whilst continuing to use the pre-existing special-casing for
8974 (class rtx_insn): New subclass of rtx_def, adding the
8975 invariant that we're dealing with something we can sanely use
8976 INSN_UID, NEXT_INSN, PREV_INSN on.
8977 (is_a_helper <rtx_insn *>::test): New.
8978 (is_a_helper <const rtx_insn *>::test): New.
8980 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8982 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8984 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8986 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8989 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8991 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8992 to BUILT_IN_UNREACHABLE.
8994 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8997 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8999 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9000 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9001 (ffs<mode>2): Do not expand with tzcnt for
9002 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9003 (ffssi2_no_cmove): Ditto.
9004 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9005 (ctz<mode>2): New expander.
9006 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9007 (*ctz<mode>2_falsedep): New insn.
9008 (*ctz<mode>2): Rename from ctz<mode>2.
9009 (clz<mode>2_lzcnt): New expander.
9010 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9011 (*clz<mode>2_lzcnt_falsedep): New insn.
9012 (*clz<mode>2): Rename from ctz<mode>2.
9013 (popcount<mode>2): New expander.
9014 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9015 (*popcount<mode>2_falsedep): New insn.
9016 (*popcount<mode>2): Rename from ctz<mode>2.
9017 (*popcount<mode>2_cmp): Remove.
9018 (*popcountsi2_cmp_zext): Ditto.
9020 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9022 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9023 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9024 * config/microblaze/microblaze.h
9025 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9027 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9030 * configure.ac: Set install_gold_as_default to no for
9032 * configure: Regenerated.
9034 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9036 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9037 * config.in: Add undef of HAVE_isl.
9038 * configure: Regenerate.
9039 * configure.ac: Add definition of HAVE_isl.
9040 * graphite-blocking.c: Add checking of HAVE_isl.
9041 * graphite-dependences.c: Likewise.
9042 * graphite-interchange.c: Likewise.
9043 * graphite-isl-ast-to-gimple.c: Likewise.
9044 * graphite-optimize-isl.c: Likewise.
9045 * graphite-poly.c: Likewise.
9046 * graphite-scop-detection.c: Likewise.
9047 * graphite-sese-to-poly.c: Likewise.
9048 * graphite.c: Likewise.
9049 * toplev.c: Replace the checking of HAVE_cloog with the checking
9052 2014-08-18 Richard Biener <rguenther@suse.de>
9054 PR tree-optimization/62090
9055 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9056 (fold_builtin_3): Do not fold snprintf.
9057 (fold_builtin_4): Likewise.
9058 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9059 moved from builtins.c.
9060 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9061 (gimple_fold_builtin): Do not fold sprintf here.
9063 2014-08-18 Richard Biener <rguenther@suse.de>
9065 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9067 (maybe_canonicalize_mem_ref_addr): ... this function.
9068 (fold_stmt_1): Apply it here before all simplification.
9070 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9073 * cgraph.h (cgraph_node::create_indirect_edge): Add
9074 compute_indirect_info param.
9075 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9076 indirect_info only when it is required.
9077 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9078 indirect_info fore cloned indirect edge.
9080 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9081 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9082 Anna Tikhonova <anna.tikhonova@intel.com>
9083 Ilya Tocar <ilya.tocar@intel.com>
9084 Andrey Turetskiy <andrey.turetskiy@intel.com>
9085 Ilya Verbin <ilya.verbin@intel.com>
9086 Kirill Yukhin <kirill.yukhin@intel.com>
9087 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9089 * config/i386/sse.md
9090 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9091 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9093 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9094 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9095 Anna Tikhonova <anna.tikhonova@intel.com>
9096 Ilya Tocar <ilya.tocar@intel.com>
9097 Andrey Turetskiy <andrey.turetskiy@intel.com>
9098 Ilya Verbin <ilya.verbin@intel.com>
9099 Kirill Yukhin <kirill.yukhin@intel.com>
9100 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9102 * config/i386/sse.md
9103 (define_mode_iterator VF1_AVX512VL): New.
9104 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9105 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9108 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9109 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9110 Anna Tikhonova <anna.tikhonova@intel.com>
9111 Ilya Tocar <ilya.tocar@intel.com>
9112 Andrey Turetskiy <andrey.turetskiy@intel.com>
9113 Ilya Verbin <ilya.verbin@intel.com>
9114 Kirill Yukhin <kirill.yukhin@intel.com>
9115 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9117 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9118 * config/i386/i386.md
9119 (define_code_iterator any_float): New.
9120 (define_code_attr floatsuffix): New.
9121 * config/i386/sse.md
9122 (define_mode_iterator VF1_128_256VL): New.
9123 (define_mode_iterator VF2_512_256VL): New.
9124 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9126 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9127 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9129 (define_mode_attr qq2pssuff): New.
9130 (define_mode_attr sselongvecmode): New.
9131 (define_mode_attr sselongvecmodelower): New.
9132 (define_mode_attr sseintvecmode3): New.
9133 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9135 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9136 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9137 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9138 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9140 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9141 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9142 Anna Tikhonova <anna.tikhonova@intel.com>
9143 Ilya Tocar <ilya.tocar@intel.com>
9144 Andrey Turetskiy <andrey.turetskiy@intel.com>
9145 Ilya Verbin <ilya.verbin@intel.com>
9146 Kirill Yukhin <kirill.yukhin@intel.com>
9147 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9149 * config/i386/sse.md
9150 (define_mode_iterator VF2_AVX512VL): New.
9151 (define_mode_attr sseintvecmode2): New.
9152 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9153 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9154 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9156 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9158 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9160 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9163 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9164 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9165 Anna Tikhonova <anna.tikhonova@intel.com>
9166 Ilya Tocar <ilya.tocar@intel.com>
9167 Andrey Turetskiy <andrey.turetskiy@intel.com>
9168 Ilya Verbin <ilya.verbin@intel.com>
9169 Kirill Yukhin <kirill.yukhin@intel.com>
9170 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9172 * config/i386/i386.md
9173 (define_insn "*movoi_internal_avx"): Add evex version.
9174 (define_insn "*movti_internal"): Ditto.
9176 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9177 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9178 Anna Tikhonova <anna.tikhonova@intel.com>
9179 Ilya Tocar <ilya.tocar@intel.com>
9180 Andrey Turetskiy <andrey.turetskiy@intel.com>
9181 Ilya Verbin <ilya.verbin@intel.com>
9182 Kirill Yukhin <kirill.yukhin@intel.com>
9183 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9185 * config/i386/i386.md
9186 (define_attr "isa"): Add avx512dq, noavx512dq.
9187 (define_attr "enabled"): Ditto.
9188 * config/i386/sse.md
9189 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9191 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9192 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9193 Anna Tikhonova <anna.tikhonova@intel.com>
9194 Ilya Tocar <ilya.tocar@intel.com>
9195 Andrey Turetskiy <andrey.turetskiy@intel.com>
9196 Ilya Verbin <ilya.verbin@intel.com>
9197 Kirill Yukhin <kirill.yukhin@intel.com>
9198 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9200 * config/i386/i386.c
9201 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9202 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9203 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9204 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9205 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9206 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9207 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9208 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9209 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9210 * config/i386/sse.md
9211 (define_mode_iterator VMOVE): Allow V4TI mode.
9212 (define_mode_iterator V_AVX512VL): New.
9213 (define_mode_iterator V): New handling for AVX512VL.
9214 (define_insn "avx512f_load<mode>_mask"): Delete.
9215 (define_insn "<avx512>_load<mode>_mask"): New.
9216 (define_insn "avx512f_store<mode>_mask"): Delete.
9217 (define_insn "<avx512>_store<mode>_mask"): New.
9220 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9223 * asan.c (instrument_derefs): Fix bitfield check.
9225 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9227 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9228 * config/rs6000/htm.md (ttest): Remove clobber.
9229 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9230 (and_operand): Reformat.
9231 (and_2rld_operand): New predicate.
9232 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9234 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9235 parameter. Handle AND directly.
9236 (rs6000_split_logical_di): Remove last parameter.
9237 (rs6000_split_logical): Remove last parameter. Remove obsolete
9239 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9240 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9241 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9242 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9243 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9244 and 5 anonymous splitters): Delete.
9245 (and<mode>3): New expander.
9246 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9247 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9248 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9249 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9250 (floatdisf2_internal1): Remove clobbers.
9251 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9252 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9253 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9254 (and<mode>3 for BOOL_128): Remove clobber.
9255 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9256 rs6000_split_logical.
9257 (*bool<mode>3_internal for BOOL_128): Adjust call of
9258 rs6000_split_logical.
9259 (*boolc<mode>3_internal1 for BOOL_128,
9260 *boolc<mode>3_internal2 for BOOL_128,
9261 *boolcc<mode>3_internal1 for BOOL_128,
9262 *boolcc<mode>3_internal2 for BOOL_128,
9263 *eqv<mode>3_internal1 for BOOL_128,
9264 *eqv<mode>3_internal2 for BOOL_128,
9265 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9266 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9268 (*vec_reload_and_reg_<mptrsize>): Delete.
9270 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9272 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9273 and split, *boolccsi3_internal3 and split): Delete.
9274 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9275 *boolccdi3_internal3 and split): Delete.
9276 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9277 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9279 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9281 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9282 and split, *boolcsi3_internal3 and split): Delete.
9283 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9284 *boolcdi3_internal3 and split): Delete.
9285 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9287 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9289 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9290 <'u'>: Also support printing the low-order 16 bits.
9291 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9292 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9293 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9294 *booldi3_internal3 and split): Delete.
9295 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9296 *bool<mode>3_dot2): New.
9297 (two anonymous define_splits for non_logical_cint_operand): Merge.
9299 2014-08-17 Marek Polacek <polacek@redhat.com>
9300 Manuel López-Ibáñez <manu@gcc.gnu.org>
9303 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9304 (diagnostic_show_locus): Don't print caret diagnostic
9305 if a column is larger than the line_width.
9307 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9309 * common.opt: Make the ISL AST generator to be the main code generator
9312 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9314 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9316 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9319 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9321 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9322 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9323 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9325 * config/pa/pa.md (begin_brtab): Delete insn.
9326 (end_brtab): Likewise.
9328 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9330 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9332 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9334 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9335 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9336 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9337 (get_dynamic_type): Remove.
9338 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9339 (clear_speculation): Bring to ipa-deivrt.h
9340 (get_class_context): Rename to ...
9341 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9342 (contains_type_p): Update.
9343 (get_dynamic_type): Rename to ...
9344 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9345 (possible_polymorphic_call_targets): UPdate.
9346 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9347 * ipa-prop.c (ipa_analyze_call_uses): Update.
9349 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9351 * doc/invoke.texi (SH options): Document missing processor variant
9352 options. Remove references to Hitachi. Undocument deprecated mspace
9355 2014-08-15 Jason Merrill <jason@redhat.com>
9357 * tree.c (type_hash_canon): Uncomment assert.
9359 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9361 * input.h (in_system_header_at): Add comment.
9363 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9366 * diagnostic.c (build_message_string): Make it extern.
9367 * diagnostic.h (build_message_string): Make it extern.
9369 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9371 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9372 load/store from/to non-floating class pseudo.
9374 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9376 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9378 2014-08-15 Richard Biener <rguenther@suse.de>
9380 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9381 (get_constraint_for_ssa_var): Remove dead code.
9382 (get_constraint_for_1): Adjust.
9383 (find_what_var_points_to): Likewise.
9384 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9386 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9389 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9390 (_mm512_mask_cmpge_epu32_mask): Ditto.
9391 (_mm512_cmpge_epu32_mask): Ditto.
9392 (_mm512_mask_cmpge_epi64_mask): Ditto.
9393 (_mm512_cmpge_epi64_mask): Ditto.
9394 (_mm512_mask_cmpge_epu64_mask): Ditto.
9395 (_mm512_cmpge_epu64_mask): Ditto.
9396 (_mm512_mask_cmple_epi32_mask): Ditto.
9397 (_mm512_cmple_epi32_mask): Ditto.
9398 (_mm512_mask_cmple_epu32_mask): Ditto.
9399 (_mm512_cmple_epu32_mask): Ditto.
9400 (_mm512_mask_cmple_epi64_mask): Ditto.
9401 (_mm512_cmple_epi64_mask): Ditto.
9402 (_mm512_mask_cmple_epu64_mask): Ditto.
9403 (_mm512_cmple_epu64_mask): Ditto.
9404 (_mm512_mask_cmplt_epi32_mask): Ditto.
9405 (_mm512_cmplt_epi32_mask): Ditto.
9406 (_mm512_mask_cmplt_epu32_mask): Ditto.
9407 (_mm512_cmplt_epu32_mask): Ditto.
9408 (_mm512_mask_cmplt_epi64_mask): Ditto.
9409 (_mm512_cmplt_epi64_mask): Ditto.
9410 (_mm512_mask_cmplt_epu64_mask): Ditto.
9411 (_mm512_cmplt_epu64_mask): Ditto.
9412 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9413 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9414 (_mm512_cmpneq_epu32_mask): Ditto.
9415 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9416 (_mm512_cmpneq_epi64_mask): Ditto.
9417 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9418 (_mm512_cmpneq_epu64_mask): Ditto.
9419 (_mm512_castpd_ps): Ditto.
9420 (_mm512_castpd_si512): Ditto.
9421 (_mm512_castps_pd): Ditto.
9422 (_mm512_castps_si512): Ditto.
9423 (_mm512_castsi512_ps): Ditto.
9424 (_mm512_castsi512_pd): Ditto.
9425 (_mm512_castpd512_pd128): Ditto.
9426 (_mm512_castps512_ps128): Ditto.
9427 (_mm512_castsi512_si128): Ditto.
9428 (_mm512_castpd512_pd256): Ditto.
9429 (_mm512_castps512_ps256): Ditto.
9430 (_mm512_castsi512_si256): Ditto.
9431 (_mm512_castpd128_pd512): Ditto.
9432 (_mm512_castps128_ps512): Ditto.
9433 (_mm512_castsi128_si512): Ditto.
9434 (_mm512_castpd256_pd512): Ditto.
9435 (_mm512_castps256_ps512): Ditto.
9436 (_mm512_castsi256_si512): Ditto.
9437 (_mm512_cmpeq_epu32_mask): Ditto.
9438 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9439 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9440 (_mm512_cmpeq_epu64_mask): Ditto.
9441 (_mm512_cmpgt_epu32_mask): Ditto.
9442 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9443 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9444 (_mm512_cmpgt_epu64_mask): Ditto.
9445 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9446 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9447 * config/i386/i386.c (enum ix86_builtins): Add
9448 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9449 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9450 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9451 (bdesc_args): Add __builtin_ia32_si512_256si,
9452 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9453 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9454 __builtin_ia32_pd512_pd.
9455 (ix86_expand_args_builtin): Handle new FTYPEs.
9456 * config/i386/sse.md (castmode): Add 512-bit modes.
9457 (AVX512MODE2P): New.
9458 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9459 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9461 2014-08-15 Richard Biener <rguenther@suse.de>
9463 * fold-const.c (tree_swap_operands_p): Put all constants
9464 last, also strip sign-changing NOPs when considering further
9465 canonicalization. Canonicalize also when optimizing for size.
9467 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9469 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9470 one_match > zero_match case to just before simple_sequence.
9472 2014-08-15 Richard Biener <rguenther@suse.de>
9474 * data-streamer.h (streamer_string_index, string_for_index):
9476 * data-streamer-out.c (streamer_string_index): Make static.
9477 * data-streamer-in.c (string_for_index): Likewise.
9478 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9479 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9481 2014-08-15 Richard Biener <rguenther@suse.de>
9483 PR tree-optimization/62031
9484 * tree-data-ref.c (dr_analyze_indices): Do not set
9485 DR_UNCONSTRAINED_BASE.
9486 (dr_may_alias_p): All indirect accesses have to go the
9487 formerly DR_UNCONSTRAINED_BASE path.
9488 * tree-data-ref.h (struct indices): Remove
9489 unconstrained_base member.
9490 (DR_UNCONSTRAINED_BASE): Remove.
9492 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9495 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9496 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9497 in OMP_CLAUSE_MAP in some outer target region.
9499 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9501 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9502 name_expansion_cache.
9503 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9504 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9505 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9506 (difference_cannot_overflow_p): New parameter. Use affine
9507 expansion for equality check.
9508 (iv_elimination_compare_lt): Pass new argument.
9510 2014-08-14 DJ Delorie <dj@redhat.com>
9512 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9513 variables to the accumulator.
9515 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9516 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9517 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9520 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9521 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9522 (umulqihi3_virt): Likewise.
9523 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9524 (umulqihi3_real): Likewise.
9526 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9528 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9530 PR tree-optimization/62091
9531 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9532 function_entry_reached.
9533 (walk_aliased_vdefs): Clear it here.
9534 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9536 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9538 * ipa-utils.h (compare_virtual_tables): Declare.
9539 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9541 2014-08-14 Marek Polacek <polacek@redhat.com>
9544 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9545 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9547 2014-08-14 Tom de Vries <tom@codesourcery.com>
9549 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9551 2014-08-14 Tom de Vries <tom@codesourcery.com>
9553 PR rtl-optimization/62004
9554 PR rtl-optimization/62030
9555 * ifcvt.c (rtx_interchangeable_p): New function.
9556 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9557 * emit-rtl.h (mem_attrs_eq_p): Declare.
9559 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9561 * graphite-scop-detection.c:
9562 Add inclusion of cp-tree.h.
9563 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9564 in case they are pointers to object types
9566 2014-08-14 Richard Biener <rguenther@suse.de>
9568 * BASE-VER: Change to 5.0.0
9570 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9571 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9572 Anna Tikhonova <anna.tikhonova@intel.com>
9573 Ilya Tocar <ilya.tocar@intel.com>
9574 Andrey Turetskiy <andrey.turetskiy@intel.com>
9575 Ilya Verbin <ilya.verbin@intel.com>
9576 Kirill Yukhin <kirill.yukhin@intel.com>
9577 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9579 * config/i386/sse.md (define_mode_attr avx512): New.
9580 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9582 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9583 (define_mode_attr ssse3_avx2): Ditto.
9584 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9585 (define_mode_attr avx2_avx512bw): New.
9586 (define_mode_attr ssedoublemodelower): New.
9587 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9589 (define_mode_attr ssebytemode): Allow V8DI modes.
9590 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9591 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9592 (define_mode_attr ssePSmode2): New.
9593 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9595 (define_mode_attr dbpsadbwmode): New.
9596 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9597 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9598 (vi8_sse4_1_avx2_avx512): New.
9599 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9601 (define_mode_attr blendbits): Move before its immediate use.
9603 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9604 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9605 Anna Tikhonova <anna.tikhonova@intel.com>
9606 Ilya Tocar <ilya.tocar@intel.com>
9607 Andrey Turetskiy <andrey.turetskiy@intel.com>
9608 Ilya Verbin <ilya.verbin@intel.com>
9609 Kirill Yukhin <kirill.yukhin@intel.com>
9610 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9612 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9613 * config/i386/subst.md
9614 (define_mode_iterator SUBST_V): Update.
9615 (define_mode_iterator SUBST_A): Ditto.
9616 (define_subst_attr "mask_operand7"): New.
9617 (define_subst_attr "mask_operand10"): New.
9618 (define_subst_attr "mask_operand_arg34") : New.
9619 (define_subst_attr "mask_expand_op3"): New.
9620 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9621 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9622 (define_subst_attr "mask_avx512vl_condition"): New.
9623 (define_subst_attr "round_mask_operand4"): Ditto.
9624 (define_subst_attr "round_mask_scalar_op3"): Delete.
9625 (define_subst_attr "round_mask_op4"): New.
9626 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9628 (define_subst_attr "round_modev8sf_condition"): New.
9629 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9631 (define_subst_attr "round_saeonly_mask_operand4"): New.
9632 (define_subst_attr "round_saeonly_mask_op4"): New.
9633 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9634 V8DImode, V16SImode.
9635 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9636 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9637 (define_subst_attr "mask_expand4_args"): New.
9638 (define_subst "mask_expand4"): New.
9640 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9641 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9642 Anna Tikhonova <anna.tikhonova@intel.com>
9643 Ilya Tocar <ilya.tocar@intel.com>
9644 Andrey Turetskiy <andrey.turetskiy@intel.com>
9645 Ilya Verbin <ilya.verbin@intel.com>
9646 Kirill Yukhin <kirill.yukhin@intel.com>
9647 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9649 * config/i386/i386.md
9650 (define_attr "isa"): Add avx512bw,noavx512bw.
9651 (define_attr "enabled"): Ditto.
9652 (define_split): Add 32/64-bit mask logic.
9653 (define_insn "*k<logic>qi"): New.
9654 (define_insn "*k<logic>hi"): New.
9655 (define_insn "*anddi_1"): Add mask version.
9656 (define_insn "*andsi_1"): Ditto.
9657 (define_insn "*<code><mode>_1"): Ditto.
9658 (define_insn "*<code>hi_1"): Ditto.
9659 (define_insn "kxnor<mode>"): New.
9660 (define_insn "kunpcksi"): New.
9661 (define_insn "kunpckdi"): New.
9662 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9663 (define_insn "*one_cmplhi2_1"): Ditto.
9665 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9666 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9667 Anna Tikhonova <anna.tikhonova@intel.com>
9668 Ilya Tocar <ilya.tocar@intel.com>
9669 Andrey Turetskiy <andrey.turetskiy@intel.com>
9670 Ilya Verbin <ilya.verbin@intel.com>
9671 Kirill Yukhin <kirill.yukhin@intel.com>
9672 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9674 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9677 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9678 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9679 Anna Tikhonova <anna.tikhonova@intel.com>
9680 Ilya Tocar <ilya.tocar@intel.com>
9681 Andrey Turetskiy <andrey.turetskiy@intel.com>
9682 Ilya Verbin <ilya.verbin@intel.com>
9683 Kirill Yukhin <kirill.yukhin@intel.com>
9684 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9686 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9688 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9689 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9690 xmm/ymm16+ when availble.
9691 * config/i386/i386.h
9692 (HARD_REGNO_NREGS): Add mask regs.
9693 (VALID_AVX512F_REG_MODE): Ditto.
9694 (VALID_AVX512F_REG_MODE) : Define.
9695 (VALID_MASK_AVX512BW_MODE): Ditto.
9696 (reg_class) (MASK_REG_P(X)): Define.
9697 * config/i386/i386.md: Do not split long moves with mask register,
9698 use kmovb if avx512bw is availible.
9699 (movdi_internal): Handle mask registers.
9701 2014-08-14 Richard Biener <rguenther@suse.de>
9703 PR tree-optimization/62081
9704 * tree-ssa-loop.c (pass_fix_loops): New pass.
9705 (pass_tree_loop::gate): Do not fixup loops here.
9706 * tree-pass.h (make_pass_fix_loops): Declare.
9707 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9709 2014-08-14 Richard Biener <rguenther@suse.de>
9711 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9712 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9714 2014-08-14 Richard Biener <rguenther@suse.de>
9716 PR tree-optimization/62090
9717 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9718 (fold_builtin_2): Do not fold sprintf.
9719 (fold_builtin_3): Likewise.
9720 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9721 moved from builtins.c.
9722 (gimple_fold_builtin): Fold sprintf.
9724 2014-08-14 Richard Biener <rguenther@suse.de>
9726 PR rtl-optimization/62079
9727 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9730 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9732 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9733 current_function_decl.
9735 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9737 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9738 cgraph_function_node to cgraph_node::function_symbol
9741 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9743 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9744 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9746 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9748 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9751 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9753 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9756 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9759 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9760 any registers that are used in mem_insn.
9762 2014-08-12 Steve Ellcey <sellcey@mips.com>
9764 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9766 2014-08-12 Steve Ellcey <sellcey@mips.com>
9768 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9769 (MULTILIB_DIRNAMES): Ditto.
9770 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9771 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9772 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9773 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9774 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9775 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9777 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9780 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9781 of __ARM_SIZEOF_WCHAR_T.
9783 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9786 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9787 Remove unnecessary attributes.
9789 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9791 * internal-fn.c (init_internal_fns): Fix off-by-one.
9793 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9794 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9795 Anna Tikhonova <anna.tikhonova@intel.com>
9796 Ilya Tocar <ilya.tocar@intel.com>
9797 Andrey Turetskiy <andrey.turetskiy@intel.com>
9798 Ilya Verbin <ilya.verbin@intel.com>
9799 Kirill Yukhin <kirill.yukhin@intel.com>
9800 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9802 * config/i386/i386.c (standard_sse_constant_opcode): Use
9803 vpxord/vpternlog if avx512 is availible.
9805 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9808 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9809 bitfields, that is when size doesn't match the size of type or the
9810 size of the constructor.
9812 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9814 * config/rs6000/constraints.md (wh constraint): New constraint,
9815 for FP registers if direct move is available.
9816 (wi constraint): New constraint, for VSX/FP registers that can
9817 handle 64-bit integers.
9818 (wj constraint): New constraint for VSX/FP registers that can
9819 handle 64-bit integers for direct moves.
9820 (wk constraint): New constraint for VSX/FP registers that can
9821 handle 64-bit doubles for direct moves.
9822 (wy constraint): Make documentation match implementation.
9824 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9825 scalar_in_vmx_p field to simplify tests of whether SFmode or
9826 DFmode can go in the Altivec registers.
9827 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9828 (rs6000_setup_reg_addr_masks): Likewise.
9829 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9830 field, and wh/wi/wj/wk constraints.
9831 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9832 the wh/wi/wj/wk constraints.
9833 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9834 upper registers, prefer VSX registers unless the operation is a
9835 memory operation with REG+OFFSET addressing.
9837 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9838 DImode. Change SFmode to use ww constraint instead of d to allow
9839 SF registers in the upper registers.
9842 (VSr5): Fix thinko in comment.
9843 (VSa): New mode attribute that is an alternative to wa, that
9844 returns the VSX register class that a mode can go in, but may not
9845 be the preferred register class.
9846 (VS_64dm): New mode attribute for appropriate register classes for
9847 referencing 64-bit elements of vectors for direct moves and normal
9849 (VS_64reg): Likewise.
9850 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9851 register allocator to only registers the data type can handle.
9852 (vsx_le_perm_load_<mode>): Likewise.
9853 (vsx_le_perm_store_<mode>): Likewise.
9854 (vsx_xxpermdi2_le_<mode>): Likewise.
9855 (vsx_xxpermdi4_le_<mode>): Likewise.
9856 (vsx_lxvd2x2_le_<mode>): Likewise.
9857 (vsx_lxvd2x4_le_<mode>): Likewise.
9858 (vsx_stxvd2x2_le_<mode>): Likewise.
9859 (vsx_add<mode>3): Likewise.
9860 (vsx_sub<mode>3): Likewise.
9861 (vsx_mul<mode>3): Likewise.
9862 (vsx_div<mode>3): Likewise.
9863 (vsx_tdiv<mode>3_internal): Likewise.
9864 (vsx_fre<mode>2): Likewise.
9865 (vsx_neg<mode>2): Likewise.
9866 (vsx_abs<mode>2): Likewise.
9867 (vsx_nabs<mode>2): Likewise.
9868 (vsx_smax<mode>3): Likewise.
9869 (vsx_smin<mode>3): Likewise.
9870 (vsx_sqrt<mode>2): Likewise.
9871 (vsx_rsqrte<mode>2): Likewise.
9872 (vsx_tsqrt<mode>2_internal): Likewise.
9873 (vsx_fms<mode>4): Likewise.
9874 (vsx_nfma<mode>4): Likewise.
9875 (vsx_eq<mode>): Likewise.
9876 (vsx_gt<mode>): Likewise.
9877 (vsx_ge<mode>): Likewise.
9878 (vsx_eq<mode>_p): Likewise.
9879 (vsx_gt<mode>_p): Likewise.
9880 (vsx_ge<mode>_p): Likewise.
9881 (vsx_xxsel<mode>): Likewise.
9882 (vsx_xxsel<mode>_uns): Likewise.
9883 (vsx_copysign<mode>3): Likewise.
9884 (vsx_float<VSi><mode>2): Likewise.
9885 (vsx_floatuns<VSi><mode>2): Likewise.
9886 (vsx_fix_trunc<mode><VSi>2): Likewise.
9887 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9888 (vsx_x<VSv>r<VSs>i): Likewise.
9889 (vsx_x<VSv>r<VSs>ic): Likewise.
9890 (vsx_btrunc<mode>2): Likewise.
9891 (vsx_b2trunc<mode>2): Likewise.
9892 (vsx_floor<mode>2): Likewise.
9893 (vsx_ceil<mode>2): Likewise.
9894 (vsx_<VS_spdp_insn>): Likewise.
9895 (vsx_xscvspdp): Likewise.
9896 (vsx_xvcvspuxds): Likewise.
9897 (vsx_float_fix_<mode>2): Likewise.
9898 (vsx_set_<mode>): Likewise.
9899 (vsx_extract_<mode>_internal1): Likewise.
9900 (vsx_extract_<mode>_internal2): Likewise.
9901 (vsx_extract_<mode>_load): Likewise.
9902 (vsx_extract_<mode>_store): Likewise.
9903 (vsx_splat_<mode>): Likewise.
9904 (vsx_xxspltw_<mode>): Likewise.
9905 (vsx_xxspltw_<mode>_direct): Likewise.
9906 (vsx_xxmrghw_<mode>): Likewise.
9907 (vsx_xxmrglw_<mode>): Likewise.
9908 (vsx_xxsldwi_<mode>): Likewise.
9909 (vsx_xscvdpspn): Tighten constraints to only use register classes
9911 (vsx_xscvspdpn): Likewise.
9912 (vsx_xscvdpspn_scalar): Likewise.
9914 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9915 wj, and wk constraints.
9916 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9917 general purpose registers.
9919 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9921 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9922 DImode instead of wm. Use wk constraint for direct move of DFmode
9924 (extendsidi2_lfiwax): Likewise.
9927 (movdi_internal64): Likewise.
9929 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9930 wk constraints. Make the wy constraint documentation match them
9933 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9935 Replacement of isl_int by isl_val
9936 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9937 (compute_bounds_for_param): use isl_val instead of isl_int
9938 (compute_bounds_for_loop): likewise
9939 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9940 (build_linearized_memory_access): use isl_val instead of isl_int
9941 (pdr_stride_in_loop): likewise
9942 * graphite-optimize-isl.c:
9943 (getPrevectorMap): use isl_val instead of isl_int
9945 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9946 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9947 (extern the_isl_ctx): declare
9948 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9949 (extract_affine_gmp): likewise
9951 (build_loop_iteration_domains): likewise
9952 (add_param_constraints): likewise
9954 2014-08-11 Richard Biener <rguenther@suse.de>
9956 PR tree-optimization/62075
9957 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9958 handle uses in patterns.
9960 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9961 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9962 Anna Tikhonova <anna.tikhonova@intel.com>
9963 Ilya Tocar <ilya.tocar@intel.com>
9964 Andrey Turetskiy <andrey.turetskiy@intel.com>
9965 Ilya Verbin <ilya.verbin@intel.com>
9966 Kirill Yukhin <kirill.yukhin@intel.com>
9967 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9969 * common/config/i386/i386-common.c
9970 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9971 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9972 (ix86_handle_option): Handle OPT_mavx512vl.
9973 * config/i386/cpuid.h (bit_AVX512VL): Define.
9974 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9975 set -mavx512vl accordingly.
9976 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9977 OPTION_MASK_ISA_AVX512VL.
9978 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9979 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9980 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9981 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9982 * config/i386/i386.h (TARGET_AVX512VL): Define.
9983 (TARGET_AVX512VL_P(x)): Ditto.
9984 * config/i386/i386.opt: Add mavx512vl.
9986 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9988 PR tree-optimization/62073
9989 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9992 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9993 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9994 Anna Tikhonova <anna.tikhonova@intel.com>
9995 Ilya Tocar <ilya.tocar@intel.com>
9996 Andrey Turetskiy <andrey.turetskiy@intel.com>
9997 Ilya Verbin <ilya.verbin@intel.com>
9998 Kirill Yukhin <kirill.yukhin@intel.com>
9999 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10001 * common/config/i386/i386-common.c
10002 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10003 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10004 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10005 (ix86_handle_option): Handle OPT_mavx512bw.
10006 * config/i386/cpuid.h (bit_AVX512BW): Define.
10007 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10008 set -mavx512bw accordingly.
10009 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10010 OPTION_MASK_ISA_AVX512BW.
10011 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10012 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10013 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10014 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10015 * config/i386/i386.h (TARGET_AVX512BW): Define.
10016 (TARGET_AVX512BW_P(x)): Ditto.
10017 * config/i386/i386.opt: Add mavx512bw.
10019 2014-08-11 Richard Biener <rguenther@suse.de>
10021 PR tree-optimization/62070
10022 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10023 Remove SSA checking.
10025 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10027 * asan.c (asan_check_flags): New enum.
10028 (build_check_stmt_with_calls): Removed function.
10029 (build_check_stmt): Split inlining logic to
10030 asan_expand_check_ifn.
10031 (instrument_derefs): Rename parameter.
10032 (instrument_mem_region_access): Rename parameter.
10033 (instrument_strlen_call): Likewise.
10034 (asan_expand_check_ifn): New function.
10035 (asan_instrument): Remove old code.
10036 (pass_sanopt::execute): Change handling of
10037 asan-instrumentation-with-call-threshold.
10038 (asan_clear_shadow): Fix formatting.
10039 (asan_function_start): Likewise.
10040 (asan_emit_stack_protection): Likewise.
10041 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10042 Update description.
10043 * internal-fn.c (expand_ASAN_CHECK): New function.
10044 * internal-fn.def (ASAN_CHECK): New internal function.
10045 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10046 Update description.
10047 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10048 * tree.c: Small comment fix.
10050 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10052 * gimple.c (gimple_call_fnspec): Support internal functions.
10053 (gimple_call_return_flags): Use const.
10054 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10055 * internal-fn.def: Add fnspec information.
10056 * internal-fn.h (internal_fn_fnspec): New function.
10057 (init_internal_fns): Declare new function.
10058 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10059 (init_internal_fns): New function.
10060 * tree-core.h: Update macro call.
10061 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10063 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10065 * lto-streamer.h (struct output_block::symbol): Change from
10066 struct symtab_node to plain symtab_node.
10067 (referenced_from_this_partition_p): Change first parameter
10068 from struct symtab_node to plain symtab_node.
10070 2014-08-10 Marek Polacek <polacek@redhat.com>
10073 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10075 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10077 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10078 DECL correctly; do not give up on types in static storage.
10080 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10082 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10084 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10086 * graphite-isl-ast-to-gimple.c:
10087 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10089 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10091 2014-08-08 Guozhi Wei <carrot@google.com>
10093 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10095 2014-08-08 Cary Coutant <ccoutant@google.com>
10097 * dwarf2out.c (get_skeleton_type_unit): Remove.
10098 (output_skeleton_debug_sections): Remove skeleton type units.
10099 (output_comdat_type_unit): Likewise.
10100 (dwarf2out_finish): Likewise.
10102 2014-08-07 Yi Yang <ahyangyi@google.com>
10104 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10106 2014-08-08 Richard Biener <rguenther@suse.de>
10108 * lto-streamer.h (struct lto_input_block): Make it a class
10109 with a constructor.
10110 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10111 (struct lto_function_header, struct lto_simple_header,
10112 struct lto_simple_header_with_strings,
10113 struct lto_decl_header, struct lto_function_header): Make
10114 a simple inheritance hieararchy. Remove unused fields.
10115 (struct lto_asm_header): Remove.
10116 * lto-streamer-out.c (produce_asm): Adjust.
10117 (lto_output_toplevel_asms): Likewise.
10118 (produce_asm_for_decls): Likewise.
10119 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10120 * data-streamer-in.c (string_for_index): Likewise.
10121 * ipa-inline-analysis.c (inline_read_section): Likewise.
10122 * ipa-prop.c (ipa_prop_read_section): Likewise.
10123 (read_replacements_section): Likewise.
10124 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10125 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10126 (lto_destroy_simple_input_block): Likewise.
10127 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10128 (lto_input_toplevel_asms): Likewise.
10130 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10131 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10132 Anna Tikhonova <anna.tikhonova@intel.com>
10133 Ilya Tocar <ilya.tocar@intel.com>
10134 Andrey Turetskiy <andrey.turetskiy@intel.com>
10135 Ilya Verbin <ilya.verbin@intel.com>
10136 Kirill Yukhin <kirill.yukhin@intel.com>
10137 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10139 * common/config/i386/i386-common.c
10140 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10141 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10142 (ix86_handle_option): Handle OPT_mavx512dq.
10143 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10144 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10145 set -mavx512dq accordingly.
10146 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10147 OPTION_MASK_ISA_AVX512DQ.
10148 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10149 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10150 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10151 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10152 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10153 (TARGET_AVX512DQ_P(x)): Ditto.
10154 * config/i386/i386.opt: Add mavx512dq.
10156 2014-08-08 Richard Biener <rguenther@suse.de>
10158 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10159 target_percent, target_percent_s): Export.
10160 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10161 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10162 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10163 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10164 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10165 Move to gimple-fold.c.
10166 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10168 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10169 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10170 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10171 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10172 (rewrite_call_expr_array): Remove.
10173 (fold_builtin_sprintf_chk): Likewise.
10174 (fold_builtin_snprintf_chk): Likewise.
10175 (fold_builtin_varargs): Remove handling of sprintf_chk,
10176 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10177 (gimple_fold_builtin_sprintf_chk): Remove.
10178 (gimple_fold_builtin_snprintf_chk): Likewise.
10179 (gimple_fold_builtin_varargs): Likewise.
10180 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10181 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10182 * gimple.c (gimple_seq_add_seq_without_update): New function.
10183 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10184 * gimple-fold.c: Include output.h.
10185 (gsi_replace_with_seq_vops): New function, split out from ...
10186 (gimplify_and_update_call_from_tree): ... here.
10187 (replace_call_with_value): New function.
10188 (replace_call_with_call_and_fold): Likewise.
10189 (var_decl_component_p): Moved from builtins.c.
10190 (gimple_fold_builtin_memory_op): Moved from builtins.c
10191 fold_builtin_memory_op and rewritten to GIMPLE.
10192 (gimple_fold_builtin_memset): Likewise.
10193 (gimple_fold_builtin_strcpy): Likewise.
10194 (gimple_fold_builtin_strncpy): Likewise.
10195 (gimple_fold_builtin_strcat): Likewise.
10196 (gimple_fold_builtin_fputs): Likewise.
10197 (gimple_fold_builtin_memory_chk): Likewise.
10198 (gimple_fold_builtin_stxcpy_chk): Likewise.
10199 (gimple_fold_builtin_stxncpy_chk): Likewise.
10200 (gimple_fold_builtin_snprintf_chk): Likewise.
10201 (gimple_fold_builtin_sprintf_chk): Likewise.
10202 (gimple_fold_builtin_strlen): New function.
10203 (gimple_fold_builtin_with_strlen): New function split out from
10204 gimple_fold_builtin.
10205 (gimple_fold_builtin): Change signature and handle
10206 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10207 here. Call gimple_fold_builtin_with_strlen.
10208 (gimple_fold_call): Adjust.
10210 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10212 * calls.c (precompute_arguments): Check
10213 promoted_for_signed_and_unsigned_p and set the promoted mode.
10214 (promoted_for_signed_and_unsigned_p): New function.
10215 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10216 and set the promoted mode.
10217 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10218 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10219 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10222 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10224 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10225 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10226 (expand_call): Likewise.
10227 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10228 to get promoted mode.
10229 * combine.c (record_promoted_value): Skip > 0 comparison with
10230 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10231 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10232 of SUBREG_PROMOTED_UNSIGNED_P.
10233 (convert_modes): Likewise.
10234 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10235 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10236 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10237 SUBREG_PROMOTED_UNSIGNED_SET.
10238 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10239 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10240 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10241 SUBREG_PROMOTED_SET.
10242 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10243 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10244 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10245 of SUBREG_PROMOTED_UNSIGNED_P.
10246 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10247 (SUBREG_PROMOTED_SET): New define.
10248 (SUBREG_PROMOTED_GET): Likewise.
10249 (SUBREG_PROMOTED_SIGN): Likewise.
10250 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10251 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10252 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10253 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10254 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10255 (nonzero_bits1): Skip > 0 comparison with the results as
10256 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10257 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10258 of !SUBREG_PROMOTED_UNSIGNED_P.
10259 * simplify-rtx.c (simplify_unary_operation_1): Use new
10260 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10261 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10262 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10263 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10265 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10267 * ipa-devirt.c: Include gimple-pretty-print.h
10268 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10270 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10271 (get_polymorphic_call_info): Fix return value
10272 (type_change_info): New sturcture based on ipa-prop
10274 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10275 based on ipa-prop variant.
10276 (extr_type_from_vtbl_ptr_store): New function
10277 based on ipa-prop variant.
10278 (record_known_type): New function.
10279 (check_stmt_for_type_change): New function.
10280 (get_dynamic_type): New function.
10281 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10282 * tree-ssa-pre.c: ipa-utils.h
10283 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10284 machinery; sanity check with ipa-prop devirtualization.
10285 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10288 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10290 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10291 * alias.c, cfgexpand.c, cgraphbuild.c,
10292 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10293 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10294 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10295 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10296 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10297 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10298 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10299 dse.c, except.c, gengtype.c, gimple-expr.c,
10300 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10301 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10302 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10303 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10304 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10305 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10307 * pointer-set.c: Remove file.
10308 * pointer-set.h: Remove file.
10310 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10312 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10313 * config/arm/types.md (f_sels, f_seld): Delete.
10315 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10317 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10318 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10319 (aarch64_movdi_<mode>high): Likewise.
10320 (aarch64_mov<mode>high_di): Likewise.
10321 (aarch64_movdi_<mode>low): Likewise.
10322 (aarch64_mov<mode>low_di): Likewise.
10323 (aarch64_movtilow_tilow): Likewise.
10324 Add comment explaining usage of fp,simd attributes and of
10325 TARGET_FLOAT and TARGET_SIMD.
10327 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10328 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10330 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10331 Use MOVN when one of the half-words is 0xffff.
10333 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10335 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10337 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10339 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10340 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10341 (rfs_str): String corresponding to RFS_* constants.
10342 (rank_for_schedule_stats_t): New typedef.
10343 (rank_for_schedule_stats): New static variable.
10344 (rfs_result): New static function.
10345 (rank_for_schedule): Track statistics for deciding heuristics.
10346 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10348 (ready_sort): Use them for debug printouts.
10349 (schedule_block): Init statistics state. Print statistics on
10350 rank_for_schedule decisions.
10352 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10354 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10356 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10358 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10361 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10363 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10364 function to not conflict.
10365 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10366 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10367 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10368 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10369 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10372 2014-08-07 Marek Polacek <polacek@redhat.com>
10374 * fold-const.c (fold_binary_loc): Add folding of
10375 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10377 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10379 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10380 instead of type size.
10381 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10383 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10385 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10386 (*thumb1_movqi_insn): Likewise.
10387 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10389 2014-08-07 Tom de Vries <tom@codesourcery.com>
10391 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10392 (glibc_2_11_or_earlier): Remove effective-target keywords.
10394 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10396 * config/arm/arm.c (bdesc_2arg): Fix typo.
10397 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10399 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10401 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10403 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10406 * haifa-sched.c (advance_one_cycle): Fix dump.
10407 (schedule_block): Don't advance cycle if we are already at the
10408 beginning of the cycle.
10410 2014-08-06 Martin Jambor <mjambor@suse.cz>
10413 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10415 2014-08-06 Richard Biener <rguenther@suse.de>
10418 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10420 (lto_input_tree): Pop SCCs here.
10422 2014-08-06 Richard Biener <rguenther@suse.de>
10424 PR tree-optimization/61320
10425 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10426 handle misaligned loads.
10428 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10430 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10431 (aarch64_expand_vec_perm_const): Check for dup before zip.
10433 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10435 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10436 CONST_INT_P instead of GET_CODE and compare.
10437 (aarch64_select_cc_mode): Likewise.
10438 (aarch64_print_operand): Likewise.
10439 (aarch64_rtx_costs): Likewise.
10440 (aarch64_simd_valid_immediate): Likewise.
10441 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10442 (aarch64_simd_emit_pair_result_insn): Likewise.
10444 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10446 * gdbhooks.py (find_gcc_source_dir): New helper function.
10447 (class PassNames): New class, locating and parsing passes.def.
10448 (class BreakOnPass): New command "break-on-pass".
10450 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10452 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10455 2014-08-05 Richard Biener <rguenther@suse.de>
10457 PR rtl-optimization/61672
10458 * emit-rtl.h (mem_attrs_eq_p): Declare.
10459 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10460 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10461 * cfgcleanup.c (merge_memattrs): Likewise.
10462 Include emit-rtl.h.
10464 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10466 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10467 rather than singleton vectors.
10468 (vqdmlsls_lane_s32): Likewise.
10470 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10472 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10473 Use VSDQ_HSI mode iterator.
10474 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10475 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10476 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10477 Use BUILTIN_VDQHS macro.
10478 (sqrdmulh_laneq): Likewise.
10479 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10480 (vqdmlals_laneq_s32): Likewise.
10481 (vqdmlslh_laneq_s16): Likewise.
10482 (vqdmlsls_laneq_s32): Likewise.
10483 (vqdmulhh_laneq_s16): Likewise.
10484 (vqdmulhs_laneq_s32): Likewise.
10485 (vqrdmulhh_laneq_s16): Likewise.
10486 (vqrdmulhs_laneq_s32): Likewise.
10488 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10490 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10491 (vmuld_laneq_f64): Likewise.
10492 (vmuls_laneq_f32): Likewise.
10493 (vmul_n_f64): Likewise.
10494 (vmuld_lane_f64): Reimplement in C.
10495 (vmuls_lane_f32): Likewise.
10497 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10499 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10501 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10503 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10505 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10506 (rbitsi2): Likewise.
10507 (*arm_rev): Set predicable and predicable_short_it attributes.
10509 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10511 * convert.c (convert_to_integer): Guard transformation to lrint by
10514 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10516 * config/aarch64/aarch64-builtins.c
10517 (aarch64_simd_builtin_type_mode): Delete.
10518 (v8qi_UP): Remap to V8QImode.
10519 (v4hi_UP): Remap to V4HImode.
10520 (v2si_UP): Remap to V2SImode.
10521 (v2sf_UP): Remap to V2SFmode.
10522 (v1df_UP): Remap to V1DFmode.
10523 (di_UP): Remap to DImode.
10524 (df_UP): Remap to DFmode.
10525 (v16qi_UP):V16QImode.
10526 (v8hi_UP): Remap to V8HImode.
10527 (v4si_UP): Remap to V4SImode.
10528 (v4sf_UP): Remap to V4SFmode.
10529 (v2di_UP): Remap to V2DImode.
10530 (v2df_UP): Remap to V2DFmode.
10531 (ti_UP): Remap to TImode.
10532 (ei_UP): Remap to EImode.
10533 (oi_UP): Remap to OImode.
10534 (ci_UP): Map to CImode.
10535 (xi_UP): Remap to XImode.
10536 (si_UP): Remap to SImode.
10537 (sf_UP): Remap to SFmode.
10538 (hi_UP): Remap to HImode.
10539 (qi_UP): Remap to QImode.
10540 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10541 (VAR1): Build builtin name.
10542 (aarch64_init_simd_builtins): Remove dead code.
10544 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10546 * graphite-isl-ast-to-gimple.c:
10547 (set_options): New function.
10548 (scop_to_isl_ast): Add calling of set_options.
10550 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10552 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10553 (analyze_iv_to_split_insn): Don't initialize them.
10554 (get_ivts_expr): Removed.
10555 (allocate_basic_variable, insert_base_initialization): Use
10556 SET_SRC instead of *get_ivts_expr.
10557 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10559 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10561 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10562 (translate_isl_ast_for_loop): Add checking of the
10563 flag_loop_parallelize_all.
10564 (ast_build_before_for): New function.
10565 (scop_to_isl_ast): Add checking of the
10566 flag_loop_parallelize_all.
10567 * graphite-dependences.c: Move the defenition of the
10568 scop_get_dependences from graphite-optimize-isl.c to this file.
10569 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10570 (carries_deps): Add checking of the x's value.
10571 * graphite-optimize-isl.c: Move the defenition of the
10572 scop_get_dependences to graphite-dependences.c.
10573 * graphite-poly.h: Add declarations of scop_get_dependences
10576 2014-08-04 Rohit <rohitarulraj@freescale.com>
10579 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10581 (alt_reg_names): Likewise.
10582 (rs6000_dwarf_register_span): For SPE high registers, replace
10583 dwarf register numbers with GCC hard register numbers.
10584 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10585 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10586 register number for the corresponding GCC hard register number.
10587 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10588 newly added GCC hard register numbers for SPE high registers.
10589 (DWARF_FRAME_REGISTERS): Likewise.
10590 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10591 (DWARF_FRAME_REGNUM): Likewise.
10592 (FIXED_REGISTERS): Likewise.
10593 (CALL_USED_REGISTERS): Likewise.
10594 (CALL_REALLY_USED_REGISTERS): Likewise.
10595 (REG_ALLOC_ORDER): Likewise.
10596 (enum reg_class): Likewise.
10597 (REG_CLASS_NAMES): Likewise.
10598 (REG_CLASS_CONTENTS): Likewise.
10599 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10601 2014-08-04 Richard Biener <rguenther@suse.de>
10603 * gimple-fold.h (gimple_fold_builtin): Remove.
10604 * gimple-fold.c (gimple_fold_builtin): Make static.
10605 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10606 fold_stmt, not gimple_fold_builtin.
10608 2014-08-04 Martin Liska <mliska@suse.cz>
10610 * cgraph.h (csi_end_p): Removed.
10611 (csi_next): Likewise.
10612 (csi_node): Likewise.
10613 (csi_start): Likewise.
10614 (cgraph_node_in_set_p): Likewise.
10615 (cgraph_node_set_size): Likewise.
10616 (vsi_end_p): Likewise.
10617 (vsi_next): Likewise.
10618 (vsi_node): Likewise.
10619 (vsi_start): Likewise.
10620 (varpool_node_set_size): Likewise.
10621 (cgraph_node_set_nonempty_p): Likewise.
10622 (varpool_node_set_nonempty_p): Likewise.
10623 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10625 * ipa-inline-transform.c: Likewise.
10626 * ipa-utils.c (cgraph_node_set_new): Removed.
10627 (cgraph_node_set_add): Likewise.
10628 (cgraph_node_set_remove): Likewise.
10629 (cgraph_node_set_find): Likewise.
10630 (dump_cgraph_node_set): Likewise.
10631 (debug_cgraph_node_set): Likewise.
10632 (free_cgraph_node_set): Likewise.
10633 (varpool_node_set_new): Likewise.
10634 (varpool_node_set_add): Likewise.
10635 (varpool_node_set_remove): Likewise.
10636 (varpool_node_set_find): Likewise.
10637 (dump_varpool_node_set): Likewise.
10638 (free_varpool_node_set): Likewise.
10639 (debug_varpool_node_set): Likewise.
10640 * tree-emutls.c (struct tls_var_data):
10641 (emutls_index): Removed.
10642 (emutls_decl): Likewise.
10643 (gen_emutls_addr): Function implementation uses newly added
10644 hash_map<varpool_node *, tls_var_data>.
10645 (clear_access_vars): Likewise.
10646 (create_emultls_var): Likewise.
10647 (ipa_lower_emutls): Likewise.
10648 (reset_access): New function.
10650 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10652 * config/i386/i386.c (ix86_option_override_internal): Add
10653 PTA_RDRND and PTA_MOVBE for bdver4.
10655 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10656 James Greenhalgh <james.greenhalgh@arm.com>
10658 * doc/md.texi (clrsb): Document.
10659 (clz): Change reference to x into operand 1.
10661 (popcount): Likewise.
10663 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10666 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10667 move to subtarget in serial version if result is ignored.
10669 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10670 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10672 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10673 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10674 (sched_analyze_insn): Update use of try_group_insn to
10675 sched_macro_fuse_insns.
10676 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10677 arguments that are not conditional jumps.
10679 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10681 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10682 family information. Handle BTVER2 cpu with cpuid family value.
10684 2014-08-04 Tom de Vries <tom@codesourcery.com>
10686 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10687 (glibc_2_11_or_earlier): Document effective-target keywords.
10689 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10691 * ipa-devirt.c (odr_type_warn_count): Add type.
10692 (possible_polymorphic_call_targets): Set it.
10693 (ipa_devirt): Use it.
10695 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10697 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10699 * ipa-devirt.c: Include hash-map.h
10700 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10701 (clear_speculation): Break out of ...
10702 (get_class_context): ... here; speed up handling obviously useless
10704 (odr_type_warn_count, decl_warn_count): New structures.
10705 (final_warning_record): New structure.
10706 (final_warning_records): New static variable.
10707 (possible_polymorphic_call_targets): Cleanup handling of
10708 speculative info; do not build speculation when user do not care;
10709 record info about warnings when asked for.
10710 (add_decl_warning): New function.
10711 (type_warning_cmp): New function.
10712 (decl_warning_cmp): New function.
10713 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10714 (gate): Enable pass when warnings are requested.
10715 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10718 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10720 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10722 (hash_map::remove): New method.
10723 (hash_map::traverse): New method.
10724 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10725 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10726 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10727 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10728 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10729 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10732 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10734 * hash-set.h: new File.
10735 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10736 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10737 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10738 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10739 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10740 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10741 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10742 varpool.c: Use hash_set instead of pointer_set.
10744 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10746 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10748 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10750 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10751 for frame access when strict_p is false.
10753 2014-08-01 Renlin Li <renlin.li@arm.com>
10754 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10756 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10757 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10758 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10760 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10762 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10763 aarch64_mem_pair_offset.
10765 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10767 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10769 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10770 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10772 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10774 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10776 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10778 PR regression/61510
10779 * cgraphunit.c (analyze_functions): Use get_create rather than get
10780 for decls which are clones of abstract functions.
10782 2014-08-01 Martin Liska <mliska@suse.cz>
10784 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10785 * ipa-prop.h (count_formal_params): Global function created from static.
10786 * ipa-prop.c (count_formal_params): Likewise.
10787 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10788 profiles for semantically equivalent functions.
10789 * passes.c (do_per_function): If we load body of a function
10790 during WPA, this condition should behave same.
10791 * varpool.c (ctor_for_folding): More tolerant assert for variable
10792 aliases created during WPA.
10794 2014-08-01 Martin Liska <mliska@suse.cz>
10796 * doc/invoke.texi (Options That Control Optimization): Documentation
10797 for -foptimize-strlen introduced. Optimization levels default options
10800 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10802 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10803 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10804 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10806 * stor-layout.h (min_align_of_type): New prototype.
10807 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10808 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10810 * ubsan.c: Include builtins.h.
10811 (ubsan_expand_bounds_ifn): Change return type to bool,
10812 always return true.
10813 (ubsan_expand_null_ifn): Change return type to bool, change
10814 argument to gimple_stmt_iterator *. Handle both null and alignment
10815 sanitization, take type from ckind argument's type rather than
10817 (instrument_member_call): Removed.
10818 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10819 Handle both null and alignment sanitization, don't say whole
10820 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10821 call instead of 2 argument.
10822 (instrument_null): Adjust instrument_mem_ref caller. Don't
10823 instrument calls here.
10824 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10825 like SANITIZE_NULL.
10826 * stor-layout.c (min_align_of_type): New function.
10827 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10828 Or it into SANITIZE_UNDEFINED.
10829 * doc/invoke.texi (-fsanitize=alignment): Document.
10831 2014-07-31 Andi Kleen <ak@linux.intel.com>
10833 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10835 2014-07-31 Andi Kleen <ak@linux.intel.com>
10837 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10839 (vn_reference_compute_hash): Dito.
10840 (vn_nary_op_compute_hash): Dito.
10841 (vn_phi_compute_hash): Dito.
10842 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10844 2014-07-31 Andi Kleen <ak@linux.intel.com>
10846 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10847 Rename to inchash:add_expr_commutative. Convert to inchash.
10848 (iterative_hash_hashable_expr): Rename to
10849 inchash:add_hashable_expr. Convert to inchash.
10850 (avail_expr_hash): Dito.
10852 2014-07-31 Andi Kleen <ak@linux.intel.com>
10854 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10855 Convert to inchash.
10857 2014-07-31 Andi Kleen <ak@linux.intel.com>
10859 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10861 2014-07-31 Andi Kleen <ak@linux.intel.com>
10863 * Makefile.in (OBJS): Add rtlhash.o
10864 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10865 (loc_checksum): Dito.
10866 (loc_checksum_ordered): Dito.
10867 (hash_loc_operands): Dito.
10869 (hash_loc_list): Dito.
10870 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10871 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10872 * rtlhash.c: New file.
10873 * rtlhash.h: New file.
10875 2014-07-31 Andi Kleen <ak@linux.intel.com>
10877 * inchash.h (inchash): Change inchash class to namespace.
10878 (class hash): ... Rename from inchash.
10879 (add_object): Move from macro to class template.
10880 * lto-streamer-out.c (hash_tree): Change inchash
10882 * tree.c (build_type_attribute_qual_variant): Dito.
10883 (type_hash_list): Dito.
10884 (attribute_hash_list): Dito.
10885 (iterative_hstate_expr): Rename to inchash::add_expr
10886 (build_range_type_1): Change inchash to inchash::hash
10887 and use hash::add_expr.
10888 (build_array_type_1): Dito.
10889 (build_function_type): Dito
10890 (build_method_type_directly): Dito.
10891 (build_offset_type): Dito.
10892 (build_complex_type): Dito.
10893 (make_vector_type): Dito.
10894 * tree.h (iterative_hash_expr): Dito.
10896 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10898 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10900 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10902 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10903 correct alphabetical position.
10904 (vpaddd_f64): Rewrite using builtins.
10905 (vpaddd_s64): Move to correct alphabetical position.
10908 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10911 * config/sh/sh.c (sh_legitimate_address_p,
10912 sh_legitimize_reload_address): Handle reg+reg address modes when
10913 ALLOW_INDEXED_ADDRESS is false.
10914 * config/sh/predicates.md (general_movsrc_operand,
10915 general_movdst_operand): Likewise.
10917 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10919 * config/aarch64/aarch64-builtins.c
10920 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10923 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10925 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10926 the generated mask based on BYTES_BIG_ENDIAN.
10927 (aarch64_simd_check_vect_par_cnst_half): New.
10928 * config/aarch64/aarch64-protos.h
10929 (aarch64_simd_check_vect_par_cnst_half): New.
10930 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10931 the check out to aarch64_simd_check_vect_par_cnst_half.
10932 (vect_par_cnst_lo_half): Likewise.
10933 * config/aarch64/aarch64-simd.md
10934 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10935 (move_hi_quad_<mode>): Always generate a low mask.
10937 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10939 * doc/invoke.texi (AVR Options): Add documentation about
10940 __AVR_DEVICE_NAME__ built-in macro.
10942 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10945 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10946 constraints are satisfied.
10947 (<shift>di3_neon): Likewise.
10949 2014-07-31 Richard Biener <rguenther@suse.de>
10951 PR tree-optimization/61964
10952 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10953 by structural equality.
10955 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10957 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10958 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10959 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10961 * gcc.c (sanitize_spec_function): Support new option.
10962 (SANITIZER_SPEC): Remove now redundant check.
10963 * opts.c (common_handle_option): Support new option.
10964 (finish_options): Check for incompatibilities.
10965 * toplev.c (process_options): Split userspace-specific checks.
10967 2014-07-31 Richard Biener <rguenther@suse.de>
10969 * lto-streamer.h (struct output_block): Remove global.
10970 (struct data_in): Remove labels, num_named_labels and
10971 num_unnamed_labels.
10972 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10973 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10975 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10978 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10979 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10980 (isolate_path): New argument to avoid inserting a trap.
10981 (find_implicit_erroneous_behaviour): Handle returning the address
10982 of a local variable.
10983 (find_explicit_erroneous_behaviour): Likewise.
10985 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10988 * toplev.c (init_random_seed): Move piece of code never called to
10990 (set_random_seed): see above.
10992 2014-07-31 Tom de Vries <tom@codesourcery.com>
10994 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10996 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10998 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10999 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11001 2014-07-31 Richard Biener <rguenther@suse.de>
11003 * data-streamer.h (streamer_write_data_stream): Declare here,
11005 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11006 * lto-cgraph.c (lto_output_node): Adjust.
11007 (lto_output_varpool_node): Likewise.
11008 * data-streamer-out.c (streamer_string_index): Likewise.
11009 (streamer_write_data_stream, lto_append_block): Move from ...
11010 * lto-section-out.c (lto_output_data_stream,
11011 lto_append_block): ... here.
11013 2014-07-30 Mike Stump <mikestump@comcast.net>
11015 * configure.ac: Also check for popen.
11016 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11017 * configure: Regenerate.
11018 * config.in: Regenerate.
11020 2014-07-30 Martin Jambor <mjambor@suse.cz>
11022 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11023 parameter to gimple.
11025 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11027 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11028 address as second parameter to __tpf_eh_return routine.
11030 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11032 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11035 2014-07-30 Tom Tromey <tromey@redhat.com>
11038 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11039 * doc/extend.texi (Type Attributes): Document designated_init
11042 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11044 * graphite-isl-ast-to-gimple.c:
11045 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11046 (gcc_expression_from_isl_expression): Pass type to
11047 gcc_expression_from_isl_ast_expr_id.
11049 2014-07-30 Richard Biener <rguenther@suse.de>
11051 * lto-streamer.h (lto_write_data): New function.
11052 * langhooks.c (lhd_append_data): Do not free block.
11053 * lto-section-out.c (lto_write_data): New function writing
11054 raw data to the current section.
11055 (lto_write_stream): Adjust for langhook semantic change.
11056 (lto_destroy_simple_output_block): Write header directly.
11057 * lto-opts.c (lto_write_options): Write options directly.
11058 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11059 (lto_output_toplevel_asms): Likewise.
11060 (copy_function_or_variable): Copy data directly.
11061 (write_global_references): Output index table directly.
11062 (lto_output_decl_state_refs): Likewise.
11063 (write_symbol): Write data directly.
11064 (produce_symtab): Adjust.
11065 (produce_asm_for_decls): Output header and refs directly.
11067 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11069 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11070 to speculative_targets
11071 (get_class_context): Fix handling of contextes without outer type;
11072 avoid matching non-polymorphic types in LTO.
11073 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11074 parameter to speculative_targetsp; handle speculation.
11075 (dump_possible_polymorphic_call_targets): Update dumping.
11077 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11079 * common.opt (Wodr): Enable by default.
11081 2014-07-29 Olivier Hainque <hainque@adacore.com>
11083 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11085 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11088 * gengtype.c (strtoken): New function.
11089 (create_user_defined_type): Replace strtok with strtoken.
11091 2014-07-29 Nathan Sidwell <nathan@acm.org>
11093 * gcov-io.c (gcov_var): Make hidden.
11094 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11095 (gcov_do_dump): Declare.
11096 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11098 2014-07-29 Martin Jambor <mjambor@suse.cz>
11100 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11101 parameter to gimple.
11102 (sra_modify_assign): Likewise.
11104 2014-07-29 Richard Biener <rguenther@suse.de>
11106 PR middle-end/52478
11107 * expr.c (expand_expr_real_2): Revert last change.
11109 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11111 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11112 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11113 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11115 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11116 (contains_type_p): Forward declare.
11117 (polymorphic_call_target_hasher::hash): Hash speculative info.
11118 (polymorphic_call_target_hasher::equal): Compare speculative info.
11119 (get_class_context): Handle speuclation.
11120 (contains_type_p): Update.
11121 (get_polymorphic_call_info_for_decl): Update.
11122 (walk_ssa_copies): Break out from ...
11123 (get_polymorphic_call_info): ... here; set speculative context
11125 * ipa-prop.c (ipa_write_indirect_edge_info,
11126 ipa_read_indirect_edge_info): Stream speculative context.
11127 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11128 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11129 SPECULATIVE_MAYBE_DERIVED_TYPE).
11130 (possible_polymorphic_call_targets overriders): Update.
11131 (dump_possible_polymorphic_call_targets overriders): Update.
11132 (dump_possible_polymorphic_call_target_p overriders): Update.
11134 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11136 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11137 ipa-devirt path; fix thinko there.
11139 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11141 * config/i386/i386.c (ix86_return_in_memory): Replace one
11142 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11144 2014-07-28 Marek Polacek <polacek@redhat.com>
11146 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11148 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11150 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11151 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11152 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11153 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11154 (USE_LD_AS_NEEDED): Likewise.
11155 (ASM_APP_ON): Likewise.
11156 (ASM_APP_OFF): Likewise.
11157 (TARGET_POSIX_IO): Likewise.
11158 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11159 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11160 (USE_LD_AS_NEEDED): Likewise.
11161 (ASM_APP_ON): Likewise.
11162 (ASM_APP_OFF): Likewise.
11163 (TARGET_POSIX_IO): Likewise.
11165 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11167 PR middle-end/61734
11168 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11169 operators other than the equality operators.
11171 2014-07-28 Richard Biener <rguenther@suse.de>
11173 PR middle-end/52478
11174 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11175 sure to register SImode ones, not only >= word_mode ones.
11176 * expr.c (expand_expr_real_2): When expanding -ftrapv
11177 binops do not use OPTAB_LIB_WIDEN.
11179 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11181 PR middle-end/61919
11182 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11183 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11184 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11185 inserting them in the insn stream.
11187 2014-07-28 Marek Polacek <polacek@redhat.com>
11189 PR middle-end/61913
11190 * common.opt (Wodr): Add Var.
11192 2014-07-28 Richard Biener <rguenther@suse.de>
11194 PR tree-optimization/61921
11195 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11196 if there is a varpool node before dereferencing it.
11198 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11200 * graphite-sese-to-poly.c:
11201 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11202 id of the pbb), which contains pointer to the pbb1.
11204 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11206 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11208 * graphite-isl-ast-to-gimple.c:
11209 (graphite_create_new_guard): New function.
11210 (translate_isl_ast_node_if): New function.
11211 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11213 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11215 2014-07-27 Anthony Green <green@moxielogic.com>
11217 * config.gcc: Add moxie-*-moxiebox* configuration.
11218 * config/moxie/moxiebox.h: New file.
11220 2014-07-26 Andrew Pinski <apinski@cavium.com>
11222 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11223 from the read only register.
11225 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11227 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11228 as the allocation class if it isn't likely to be spilled.
11230 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11232 * rtl.h (tls_referenced_p): Declare.
11233 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11234 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11235 (mips_cannot_force_const_mem): Use tls_referenced_p.
11236 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11237 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11238 instead of pa_tls_referenced_p.
11239 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11240 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11241 (pa_legitimate_constant_p): Likewise.
11242 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11243 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11244 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11245 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11246 rs6000_tls_referenced_p.
11247 (rs6000_tls_symbol_ref_1): Delete.
11249 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11252 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11253 Optimize inverse of a VEC_CONCAT.
11255 2014-07-25 Xinliang David Li <davidxl@google.com>
11257 * params.def: New parameter.
11258 * coverage.c (get_coverage_counts): Check new flag.
11259 (coverage_compute_profile_id): Check new flag.
11260 (coverage_begin_function): Check new flag.
11261 (coverage_end_function): Check new flag.
11262 * value-prof.c (coverage_node_map_initialized_p): New function.
11263 (init_node_map): Populate map with all functions.
11264 * doc/invoke.texi: Document new parameter.
11266 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11267 Richard Biener <rguenther@suse.de>
11269 * lto-streamer-out.c (struct sccs): Turn to ...
11270 (class DFS): ... this one; refactor the DFS walk so it can
11271 be re-done on per-SCC basis.
11272 (DFS::DFS): New constructor.
11273 (DFS::~DFS): New destructor.
11274 (hash_tree): Add new MAP argument holding in-SCC hash values;
11275 remove POINTER_TYPE hashing hack.
11276 (scc_entry_compare): Rename to ...
11277 (DFS::scc_entry_compare): ... this one.
11278 (hash_scc): Rename to ...
11279 (DFS::hash_scc): ... this one; pass output_block instead
11280 of streamer_cache; work harder to get unique and stable SCC
11282 (DFS_write_tree): Rename to ...
11283 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11284 (lto_output_tree): Update.
11286 2014-07-25 Andi Kleen <ak@linux.intel.com>
11288 * lto-streamer-out.c (hash_tree): Convert to inchash.
11290 2014-07-25 Andi Kleen <ak@linux.intel.com>
11292 * tree.c (build_type_attribute_qual_variant): Use inchash.
11293 (type_hash_list): Dito.
11294 (attribute_hash_list): Dito
11295 (iterative_hstate_expr): Dito.
11296 (iterative_hash_expr): Dito.
11297 (build_range_type_1): Dito.
11298 (build_array_type_1): Dito.
11299 (build_function_type): Dito.
11300 (build_method_type_directly): Dito.
11301 (build_offset_type): Dito.
11302 (build_complex_type): Dito.
11303 (make_vector_type): Dito.
11304 * tree.h (iterative_hash_expr): Add compat wrapper.
11305 (iterative_hstate_expr): Add.
11307 2014-07-25 Andi Kleen <ak@linux.intel.com>
11309 * Makefile.in (OBJS): Add inchash.o.
11310 (PLUGIN_HEADERS): Add inchash.h.
11311 * ipa-devirt.c: Include inchash.h.
11312 * lto-streamer-out.c: Dito.
11313 * tree-ssa-dom.c: Dito.
11314 * tree-ssa-pre.c: Dito.
11315 * tree-ssa-sccvn.c: Dito.
11316 * tree-ssa-tail-merge.c: Dito.
11318 * tree.c (iterative_hash_hashval_t): Move to ...
11319 (iterative_hash_host_wide_int): Move to ...
11320 * inchash.c: Here. New file.
11321 * tree.h (iterative_hash_hashval_t): Move to ...
11322 (iterative_hash_host_wide_int): Move to ...
11323 * inchash.h: Here. New file.
11325 2014-07-25 Richard Biener <rguenther@suse.de>
11327 PR middle-end/61762
11328 PR middle-end/61894
11329 * fold-const.c (native_encode_int): Add and handle offset
11330 parameter to do partial encodings of expr.
11331 (native_encode_fixed): Likewise.
11332 (native_encode_real): Likewise.
11333 (native_encode_complex): Likewise.
11334 (native_encode_vector): Likewise.
11335 (native_encode_string): Likewise.
11336 (native_encode_expr): Likewise.
11337 * fold-const.c (native_encode_expr): Add offset parameter
11339 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11340 (fold_ctor_reference): Handle all reads from tcc_constant
11343 2014-07-25 Richard Biener <rguenther@suse.de>
11345 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11346 as possibly unused.
11348 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11350 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11352 2014-07-24 Kyle McMartin <kyle@redhat.com>
11354 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11356 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11358 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11360 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11362 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11363 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11364 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11366 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11368 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11369 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11370 aggregate types. Instead, *all* aggregate types, except for single-
11371 element or homogeneous float/vector aggregates, are quadword-aligned
11372 if required by their type alignment. Issue -Wpsabi note when a type
11373 is now treated differently than before.
11375 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11377 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11378 does not fit fully into floating-point registers, and there is still
11379 space in the register parameter area, use GPRs to pass those parts
11380 of the argument. Issue -Wpsabi note if any parameter is now treated
11381 differently than before.
11382 (rs6000_arg_partial_bytes): Update.
11384 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11386 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11388 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11390 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11391 * toplev.c (initialize_rtl): Don't use it. Move previously
11392 "language-dependent" calls to...
11393 (backend_init): ...here.
11394 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11395 Assert that RTL initialization hasn't happend yet.
11397 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11399 PR rtl-optimization/61629
11400 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11401 they have already been initialized.
11403 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11405 PR middle-end/61268
11406 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11407 DECL_INCOMING_RTL and entry_parm.
11408 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11409 * calls.c (load_register_parameters): Likewise argument values.
11410 (emit_library_call_value_1, store_one_arg): Likewise argument
11412 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11414 * explow.c (validize_mem): Modify the argument in-place.
11416 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11418 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11419 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11421 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11423 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11424 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11426 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11428 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11429 (aarch64_save_callee_saves): New parameter "skip_wb".
11430 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11432 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11434 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11436 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11438 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11440 * graphite-isl-ast-to-gimple.c:
11441 (graphite_create_new_loop): Add calling of isl_id_free to properly
11442 decrement reference counts.
11444 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11446 2014-07-24 Martin Liska <mliska@suse.cz>
11447 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11449 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11450 (rs6000_code_end): Likewise.
11452 2014-07-24 Martin Liska <mliska@suse.cz>
11454 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11455 symtab_node funtion used.
11456 (rs6000_xcoff_declare_object_name): Likewise.
11458 2014-07-24 Martin Liska <mliska@suse.cz>
11460 * cgraphunit.c (compile): Correct function used.
11462 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11464 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11467 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11470 * varasm.c (bss_initializer_p): Handle offlined ctors.
11471 (align_variable, get_variable_align): Likewise.
11472 (make_decl_one_only): Likewise.
11473 (default_binds_local_p_1): Likewise.
11474 (decl_binds_to_current_def_p): Likewise.
11475 (get_variable_section): Get constructor if it is offlined.
11476 (assemble_variable_contents): Sanity check that the caller
11477 streamed in the ctor in LTO.
11479 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11481 * graphite-isl-ast-to-gimple.c:
11482 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11483 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11484 isl_ast_op_pdiv_r to the different case.
11486 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11488 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11490 PR middle-end/61876
11491 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11492 when flag_errno_math is on.
11494 2014-07-24 Martin Liska <mliska@suse.cz>
11496 * cgraph.h (varpool_node):
11497 (availability get_availability (void)):
11498 created from cgraph_variable_initializer_availability
11499 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11500 created from: cgraph_variable_initializer_availability
11501 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11502 (void finalize_named_section_flags (void)):
11503 created from varpool_finalize_named_section_flags
11504 (bool assemble_decl (void)): created from varpool_assemble_decl
11505 (void analyze (void)): created from varpool_analyze_node
11506 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11507 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11508 (void remove_initializer (void)): created from varpool_remove_initializer
11509 (tree get_constructor (void)): created from varpool_get_constructor
11510 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11511 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11512 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11513 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11514 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11515 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11516 (static bool output_variables (void)): created from varpool_output_variables
11517 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11518 created from varpool_extra_name_alias
11519 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11520 (static void dump_varpool (FILE *f)): created from dump_varpool
11521 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11522 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11523 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11524 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11525 (void assemble_aliases (void)): created from assemble_aliases
11527 2014-07-24 Martin Liska <mliska@suse.cz>
11529 * cgraph.h (symtab_node):
11530 (void register_symbol (void)): created from symtab_register_node
11531 (void remove (void)): created from symtab_remove_node
11532 (void dump (FILE *f)): created from dump_symtab_node
11533 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11534 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11535 (struct ipa_ref *add_reference (symtab_node *referred_node,
11536 enum ipa_ref_use use_type)): created from add_reference
11537 (struct ipa_ref *add_reference (symtab_node *referred_node,
11538 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11539 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11540 gimple stmt)): created from maybe_add_reference
11541 (bool semantically_equivalent_p (symtab_node *target)): created from
11542 symtab_semantically_equivalent_p
11543 (void remove_from_same_comdat_group (void)): created from
11544 remove_from_same_comdat_group
11545 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11546 symtab_add_to_same_comdat_group
11547 (void dissolve_same_comdat_group_list (void)): created from
11548 symtab_dissolve_same_comdat_group_list
11549 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11550 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11551 created from symtab_alias_ultimate_target
11552 (inline symtab_node *next_defined_symbol (void)): created from
11553 symtab_next_defined_symbol
11554 (bool resolve_alias (symtab_node *target)): created from
11555 symtab_resolve_alias
11556 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11557 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11558 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11559 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11560 (void set_section (const char *section)): created from set_section_1
11561 (enum availability get_availability (void)): created from symtab_node_availability
11562 (void make_decl_local (void)): created from symtab_make_decl_local
11563 (bool real_symbol_p (void)): created from symtab_read_node
11564 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11565 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11566 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11567 symtab_in_same_comdat_p;
11568 (bool address_taken_from_non_vtable_p (void)): created from
11569 address_taken_from_non_vtable_p
11570 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11571 (static void dump_table (FILE *)): created from dump_symtab
11572 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11573 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11574 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11575 symtab_used_from_object_file_p
11576 (void dump_base (FILE *)): created from dump_symtab_base
11577 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11578 (void unregister (void)): created from symtab_unregister_node
11579 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11580 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11581 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11582 symtab_nonoverwritable_alias_1
11583 * cgraph.h (cgraph_node):
11584 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11585 created from cgraph_remove_node_and_inline_clones
11586 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11587 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11588 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11589 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11590 created from cgraph_function_node
11591 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11592 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11593 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11594 created from cgraph_create_clone
11595 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11596 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11597 created from cgraph_create_virtual_clone
11598 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11599 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11600 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11601 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11602 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11603 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11604 created from cgraph_function_version_info
11605 (struct cgraph_function_version_info *insert_new_function_version (void)):
11606 created from insert_new_cgraph_node_version
11607 (struct cgraph_function_version_info *function_version (void)): created from
11608 get_cgraph_node_version
11609 (void analyze (void)): created from analyze_function
11610 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11611 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11612 tree real_alias) cgraph_add_thunk
11613 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11614 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11615 created from cgraph_function_or_thunk_node
11616 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11617 created from expand_thunk
11618 (void reset (void)): created from cgraph_reset_node
11619 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11620 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11621 (void remove (void)): created from cgraph_remove_node
11622 (void dump (FILE *f)): created from dump_cgraph_node
11623 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11624 (bool get_body (void)): created from cgraph_get_body
11625 (void release_body (void)): created from cgraph_release_function_body
11626 (void unnest (void)): created from cgraph_unnest_node
11627 (void make_local (void)): created from cgraph_make_node_local
11628 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11629 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11630 gcov_type count, int freq)): created from cgraph_create_edge
11631 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11632 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11633 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11634 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11635 created from cgraph_create_edge_including_clones
11636 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11637 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11638 (void remove_callers (void)): created from cgraph_node_remove_callers
11639 (void remove_callees (void)): created from cgraph_node_remove_callees
11640 (enum availability get_availability (void)): created from cgraph_function_body_availability
11641 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11642 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11643 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11644 (void call_duplication_hooks (cgraph_node *node2)): created from
11645 cgraph_call_node_duplication_hooks
11646 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11647 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11648 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11649 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11650 (void call_function_insertion_hooks (void)):
11651 created from cgraph_call_function_insertion_hooks
11652 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11653 (bool local_p (void)): created from cgraph_local_node
11654 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11655 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11656 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11657 (inline bool only_called_directly_or_aliased_p (void)):
11658 created from cgraph_only_called_directly_or_aliased_p
11659 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11660 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11661 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11662 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11663 (bool can_remove_if_no_direct_calls_p (void)):
11664 created from cgraph_can_remove_if_no_direct_calls_p
11665 (inline bool has_gimple_body_p (void)):
11666 created from cgraph_function_with_gimple_body_p
11667 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11668 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11669 (static inline void debug_cgraph (void)): created from debug_cgraph
11670 (static void record_function_versions (tree decl1, tree decl2)):
11671 created from record_function_versions
11672 (static void delete_function_version (tree decl)):
11673 created from delete_function_version
11674 (static void add_new_function (tree fndecl, bool lowered)):
11675 created from cgraph_add_new_function
11676 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11677 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11678 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11679 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11680 (static cgraph_node *get_for_asmname (tree asmname)):
11681 created from cgraph_node_for_asm
11682 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11683 created from cgraph_same_body_alias
11684 (static bool used_from_object_file_p_worker (cgraph_node *node,
11685 void *): new function
11686 (static bool non_local_p (cgraph_node *node, void *)):
11687 created from cgraph_non_local_node_p_1
11688 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11689 created from verify_cgraph
11690 (static bool make_local (cgraph_node *node, void *)):
11691 created from cgraph_make_node_local
11692 (static cgraph_node *create_alias (tree alias, tree target)):
11693 created from cgraph_create_function_alias
11694 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11695 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11696 created from cgraph_create_edge_1
11697 * cgraph.h (varpool_node):
11698 (void remove (void)): created from varpool_remove_node
11699 (void dump (FILE *f)): created from dump_varpool_node
11701 2014-07-24 Richard Biener <rguenther@suse.de>
11704 * tree-ssa-structalias.c (create_variable_info_for_1):
11705 Use varpool_get_constructor.
11706 (create_variable_info_for): Likewise.
11708 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11710 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11711 subtract outgoing area size when restoring stack_pointer_rtx.
11713 2014-07-24 Nick Clifton <nickc@redhat.com>
11715 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11716 that operations are taking place in parallel.
11717 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11719 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11721 * omp-low.c (extract_omp_for_data): Add missing break statement.
11723 2014-07-24 Richard Biener <rguenther@suse.de>
11725 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11726 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11727 and adjust MOVE_RATIO query accordingly.
11728 (estimate_num_insns): Adjust callers.
11729 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11730 * ipa-cp.c (gather_context_independent_values,
11731 estimate_local_effects): Likewise.
11732 * ipa-split.c (consider_split): Likewise.
11734 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11736 * config/i386/driver-i386.c: Remove names of unused arguments and
11737 unnecessary unused attributes.
11738 * config/i386/host-mingw32.c: Likewise.
11739 * config/i386/i386.c: Likewise.
11740 * config/i386/winnt-stubs.c: Likewise.
11741 * config/i386/winnt.c: Likewise.
11743 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11745 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11746 (aarch64_gen_loadwb_pair): New helper function.
11747 (aarch64_expand_epilogue): Simplify code using new helper functions.
11748 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11750 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11752 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11753 (aarch64_gen_storewb_pair): New helper function.
11754 (aarch64_expand_prologue): Simplify code using new helper functions.
11755 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11757 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11759 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11760 Rename to aarch64_save_callee_saves, remove restore code.
11761 (aarch64_restore_callee_saves): New function.
11763 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11765 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11766 (aarch64_save_callee_saves): New function to handle reg save
11767 for both core and vectore regs.
11769 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11771 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11772 (aarch64_gen_store_pair): New helper function.
11773 (aarch64_save_or_restore_callee_save_registers)
11774 (aarch64_save_or_restore_fprs): Use new helper functions.
11776 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11778 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11779 (aarch64_save_or_restore_callee_save_registers)
11780 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11782 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11784 * config/aarch64/aarch64.c
11785 (aarch64_save_or_restore_callee_save_registers)
11786 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11788 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11790 * config/aarch64/aarch64.c
11791 (aarch64_save_or_restore_callee_save_registers)
11792 (aarch64_save_or_restore_fprs): Remove 'increment'.
11794 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11796 * config/aarch64/aarch64.c
11797 (aarch64_save_or_restore_callee_save_registers)
11798 (aarch64_save_or_restore_fprs): Use register offset in
11799 cfun->machine->frame.reg_offset.
11801 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11803 * config/aarch64/aarch64.c
11804 (aarch64_save_or_restore_callee_save_registers)
11805 (aarch64_save_or_restore_fprs): Remove base_rtx.
11807 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11809 * config/aarch64/aarch64.c
11810 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11811 to 'start_offset'. Remove local variable 'start_offset'.
11813 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11815 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11816 type to HOST_WIDE_INT.
11818 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11820 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11821 (aarch64_save_or_restore_fprs)
11822 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11824 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11826 * config/arm/t-rtems-eabi: Add
11827 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11828 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11829 mbig-endian/mthumb/march=armv7-r, and
11830 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11833 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11834 Chris Johns <chrisj@rtems.org>
11835 Joel Sherrill <joel.sherrill@oarcorp.com>
11837 * config.gcc: Add nios2-*-rtems*.
11838 * config/nios2/rtems.h: New file.
11839 * gcc/config/nios2/t-rtems: New file.
11841 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11844 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11845 constant numbers, not general constants.
11846 (rs6000_expand_vector_init): Ditto.
11848 2014-07-23 Nathan Sidwell <nathan@acm.org>
11850 * gcov-tool.c (gcov_list): Declare here.
11851 (set_gcov_list): Remove.
11852 (gcov_output_files): Set gcov_list directly.
11854 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11856 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11858 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11860 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11861 callee-saved registers are available for padding purpose
11862 and r3 is not mandatory, then prefer use those callee-saved
11865 2014-07-23 Richard Biener <rguenther@suse.de>
11867 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11868 * combine.c: Include statistics.h and params.h.
11869 (combine_instructions): Guard three and four insn combines
11870 with max-combine-insns value. Record statistics for combines
11872 * doc/invoke.texi (max-combine-insns): Document new param.
11874 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11876 * graphite-isl-ast-to-gimple.c:
11877 (translate_isl_ast_node_block): New function.
11878 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11880 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11881 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11883 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11885 * graphite-isl-ast-to-gimple.c:
11886 (get_max_schedule_dimensions): New function.
11887 (extend_schedule): Likewise.
11888 (generate_isl_schedule): Add calling of extend_schedule and
11889 get_max_schedule_dimensions.
11891 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11893 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11894 (case UNSPEC): Handle UNSPEC_RBIT.
11896 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11898 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11899 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11901 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11903 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11905 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11907 * graphite-isl-ast-to-gimple.c:
11908 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11909 (ivs_params_clear):
11910 (build_iv_mapping): New function.
11911 (translate_isl_ast_node_user): Likewise.
11912 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11914 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11915 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11916 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11918 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11921 * config/arm/arm.md (setmem): New pattern.
11922 * config/arm/arm-protos.h (struct tune_params): New fields.
11923 (arm_gen_setmem): New prototype.
11924 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11925 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11926 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11927 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11928 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11929 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11930 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11931 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11932 (arm_const_inline_cost): New function.
11933 (arm_block_set_max_insns): New function.
11934 (arm_block_set_non_vect_profit_p): New function.
11935 (arm_block_set_vect_profit_p): New function.
11936 (arm_block_set_unaligned_vect): New function.
11937 (arm_block_set_aligned_vect): New function.
11938 (arm_block_set_unaligned_non_vect): New function.
11939 (arm_block_set_aligned_non_vect): New function.
11940 (arm_block_set_vect, arm_gen_setmem): New functions.
11942 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11944 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11946 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11949 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11950 out of #ifdef __OPTIMIZE__.
11952 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11954 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11955 different trapping status if -fnon-call-exceptions is enabled.
11957 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11959 * expr.c (store_field): Handle VOIDmode for calls that return values
11960 in multiple locations.
11962 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11964 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11965 (altivec_vsldoi_<mode>): Likewise.
11967 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11969 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11970 to the number of characters in the line.
11972 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11974 * graphite-isl-ast-to-gimple.c: Add using of
11975 build_nonstandard_integer_type instead of int128_integer_type_node.
11977 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11979 * toplev.c (output_stack_usage): Adjust the location of the warning.
11981 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11983 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11984 (*membar_storeload): Disable for LEON3.
11986 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11988 PR rtl-optimization/61461
11989 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11991 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11994 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11995 Fix instruction constraint.
11996 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11998 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12000 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12002 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12004 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12005 GNU coding standards.
12006 (nds32_register_move_cost): Likewise.
12007 (nds32_memory_move_cost): Likewise.
12008 (nds32_address_cost): Likewise.
12010 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12012 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12014 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12016 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12017 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12018 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12019 (HAVE_sync_compare_and_swapqi): Define.
12020 (HAVE_sync_compare_and_swaphi): Likewise.
12021 (HAVE_sync_compare_and_swapsi): Likewise.
12023 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12025 * config/mips/p5600.md: Add missing cpu tests.
12027 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12029 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12030 (vmla_f64): Likewise.
12031 (vfms_f64): Likewise.
12032 (vmls_f64): Likewise.
12034 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12036 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12037 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12039 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12041 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12042 (vmlal_high_lane_s32): Likewise.
12043 (vmlal_high_lane_u16): Likewise.
12044 (vmlal_high_lane_u32): Likewise.
12045 (vmlsl_high_lane_s16): Likewise.
12046 (vmlsl_high_lane_s32): Likewise.
12047 (vmlsl_high_lane_u16): Likewise.
12048 (vmlsl_high_lane_u32): Likewise.
12050 2014-07-17 Terry Guo <terry.guo@arm.com>
12052 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12053 (alus_reg): Renamed to alus_sreg.
12054 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12055 from alu_reg to alu_sreg. Change type of dsp instructions from
12056 alu_reg to alu_dsp_reg.
12057 * config/arm/thumb1.md: Likewise.
12058 * config/arm/thumb2.md: Likewise.
12059 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12060 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12061 with alu_sreg and alus_sreg.
12062 * config/arm/arm1026ejs.md (alu_op): Likewise.
12063 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12064 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12065 * config/arm/fa526.md (526_alu_op): Likewise.
12066 * config/arm/fa606te.md (606te_alu_op): Likewise.
12067 * config/arm/fa626te.md (626te_alu_op): Likewise.
12068 * config/arm/fa726te.md (726te_alu_op): Likewise.
12069 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12070 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12071 alu_sreg, alu_dsp_reg and alus_sreg.
12072 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12073 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12074 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12075 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12076 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12077 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12078 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12079 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12080 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12081 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12082 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12083 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12084 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12085 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12086 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12087 alus_reg to alus_sreg.
12089 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12091 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12094 2014-07-17 Richard Biener <rguenther@suse.de>
12096 PR rtl-optimization/61801
12097 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12098 don't set reg_pending_barrier if it appears in a debug-insn.
12100 2014-07-16 DJ Delorie <dj@redhat.com>
12102 * config/rx/rx.c (rx_option_override): Fix alignment values.
12103 (rx_align_for_label): Likewise.
12105 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12108 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12109 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12110 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12112 (cris_print_index, cris_print_operand, cris_constant_index_p)
12113 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12114 (cris_address_cost): Ditto last CONSTANT_P.
12115 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12116 callers changed. Yield cris_offsettable_symbol for non-PIC
12117 constant symbolic expressions including labels. Yield cris_unspec
12119 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12120 target to pic_offset_table_rtx for calls that will likely go
12121 through PLT, const0_rtx when they can't. All callers changed.
12122 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12123 symbolic expressions to be PICified. Remove second, redundant,
12124 assert on can_create_pseudo_p returning non-zero. Use
12125 replace_equiv_address_nv, not replace_equiv_address, for final
12127 * config/cris/cris.md ("movsi"): Move variable t to pattern
12128 toplevel. Adjust assert for new cris_symbol_type member. Use
12129 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12130 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12132 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12133 ("call", "call_value"): Use second incoming operand as a marker
12134 for pic-offset-table-register being used.
12135 ("*expanded_call_non_v32", "*expanded_call_v32")
12136 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12137 second incoming operand to CALL, match cris_call_type_marker.
12138 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12139 ("*expanded_call_side"): Ditto. Fix typo in comment.
12140 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12142 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12143 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12144 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12145 users changed. Add members cris_offsettable_symbol and cris_unspec.
12146 (cris_symbol_type): Rename from cris_pic_symbol_type.
12147 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12149 * config/cris/cris-protos.h (cris_symbol_type_of,
12150 cris_expand_pic_call_address): Adjust prototypes.
12151 (cris_legitimate_constant_p): New prototype.
12153 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12154 an existing tmake_file. Don't add t-slibgcc and t-linux.
12156 2014-07-17 Jason Merrill <jason@redhat.com>
12159 * symtab.c (symtab_remove_from_same_comdat_group): Also
12160 set_comdat_group to NULL_TREE.
12161 (verify_symtab): Fix diagnostic.
12163 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12166 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12168 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12170 Support location tracking for built-in macro tokens
12171 * input.h (is_location_from_builtin_token): New function declaration.
12172 * input.c (is_location_from_builtin_token): New function definition.
12173 * toplev.c (general_init): Tell libcpp what the pre-defined
12174 spelling location for built-in tokens is.
12176 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12178 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12179 on the FUNCTION_DECL.
12181 2014-07-16 Richard Biener <rguenther@suse.de>
12184 * doc/extend.texi (always_inline): Clarify.
12186 2014-07-15 Eric Christopher <echristo@gmail.com>
12188 * doc/invoke.texi (Link Options): Document -z option.
12190 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12192 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12193 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12195 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12197 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12199 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12201 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12202 varpool_assemble_decl.
12203 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12206 2014-07-15 Michael Matz <matz@suse.de>
12208 PR rtl-optimization/61772
12209 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12211 2014-07-15 Richard Biener <rguenther@suse.de>
12213 * opts.c (default_options_table): Disable bit-ccp at -Og.
12215 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12217 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12219 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12221 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12222 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12223 call langhook for unknown declaration.
12224 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12225 * tree.h (DECL_ARGUMENTS): Update.
12226 * print-tree.c (print_node): Update.
12227 * tree-core.h (tree_decl_non_common): Remove arguments.
12228 (tree_function_decl): Add arguments.
12230 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12232 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12234 2014-07-14 Richard Biener <rguenther@suse.de>
12236 PR tree-optimization/61779
12237 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12238 simplifying a condition.
12240 2014-07-14 Richard Biener <rguenther@suse.de>
12242 * builtins.c (c_strlen): Make only_value == 2 really only
12243 affect warning generation.
12245 2014-07-14 Richard Biener <rguenther@suse.de>
12247 PR tree-optimization/61757
12248 PR tree-optimization/61783
12249 PR tree-optimization/61787
12250 * tree-ssa-dom.c (record_equality): Revert canonicalization
12251 change and add comment.
12252 (propagate_rhs_into_lhs): Revert previous fix, removing
12253 loop depth restriction again.
12255 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12257 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12258 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12259 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12260 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12261 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12262 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12263 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12265 2014-07-14 Richard Biener <rguenther@suse.de>
12267 * cgraph.h (decl_in_symtab_p): Make inline.
12269 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12271 PR middle-end/61294
12272 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12275 * config/i386/i386.c (classify_argument): Don't merge classes above
12278 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12280 * cgraph.h (symtab_node): Add nonzero_address.
12281 (decl_in_symtab_p): Break out from ...
12282 (symtab_get_node): ... here.
12283 * fold-const.c: Include cgraph.h
12284 (tree_single_nonzero_warnv_p): Use symtab to determine
12285 if symbol is non-zero.
12286 * symtab.c (symtab_node::nonzero_address): New method.
12288 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12290 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12291 forgotten in previous commit.
12293 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12295 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12297 * ipa-devirt.c: Include stor-layout.h and intl.h
12298 (odr_subtypes_equivalent_p): New function.
12299 (warn_odr): New function.
12300 (warn_type_mismatch): New function.
12301 (odr_types_equivalent_p): New function.
12302 (add_type_duplicate): Use it.
12303 * common.opt (Wodr): New flag.
12304 * doc/invoke.texi (Wodr): Document new warning.
12306 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12308 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12309 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12310 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12311 (varpool_get_constructor): Push CTORS_IN timevar.
12312 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12314 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12316 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12317 Remove VOID_FTYPE_PUSHORT.
12318 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12319 Change code to USHORT_FTYPE_VOID.
12320 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12321 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12322 (ix86_atomic_assign_expand_fenv): Update for
12323 __builtin_ia32_fnstsw changes.
12324 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12325 (fnstsw): Change operand 0 to nonimmediate operand.
12327 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12329 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12330 (varpool_get_constructor): New function.
12331 (varpool_ctor_useable_for_folding_p): Break out from ...
12332 (ctor_for_folding): ... here; use varpool_get_constructor.
12333 (varpool_assemble_decl): Likewise.
12334 * lto-streamer.h (struct output_block): Turn cgraph_node
12336 (lto_input_variable_constructor): Declare.
12337 * ipa-visibility.c (function_and_variable_visibility): Use
12338 varpool_get_constructor.
12339 * cgraph.h (varpool_get_constructor): Declare.
12340 (varpool_ctor_useable_for_folding_p): New function.
12341 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12342 parameter; return error_mark_node for non-trivial constructors.
12343 (lto_write_tree_1, DFS_write_tree): Update use of
12344 get_symbol_initial_value.
12345 (output_function): Update initialization of symbol.
12346 (output_constructor): New function.
12347 (copy_function): Rename to ..
12348 (copy_function_or_variable): ... this one; handle vars too.
12349 (lto_output): Output variable sections.
12350 * lto-streamer-in.c (input_constructor): New function.
12351 (lto_read_body): Rename from ...
12352 (lto_read_body_or_constructor): ... this one; handle vars too.
12353 (lto_input_variable_constructor): New function.
12354 * ipa-prop.c (ipa_prop_write_jump_functions,
12355 ipa_prop_write_all_agg_replacement): Update.
12356 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12357 (output_cgraph_opt_summary): Set symbol to NULL.
12359 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12361 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12362 non-polymorphic types.
12363 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12364 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12365 of types is not polymorphic.
12367 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12369 * lra-constraints.c (remove_inheritance_pseudos): Process
12370 destination pseudo too.
12372 2014-07-11 Rong Xu <xur@google.com>
12374 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12377 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12379 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12380 * config/avr/avr-devices.c (AVR_MCU): Same.
12381 (avr_mcu_types): add text start value to end of device list.
12382 * config/avr/avr-mcus.def: Add text section start for all devices.
12383 (ata5782): Add new avr5 device.
12385 * config/avr/avr-tables.opt: Regenerate.
12386 * config/avr/avr.h: Add declaration for text section start handler.
12387 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12389 (LINK_SPEC): Include text section start handler to linker spec.
12390 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12391 pass -Ttext option to linker if the text section start for the device
12393 * config/avr/t-multilib: Regenerate.
12394 * doc/avr-mmcu.texi: Regenerate.
12396 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12398 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12399 * config/rs6000/aix52.h (LINK_SPEC): Same.
12400 * config/rs6000/aix53.h (LINK_SPEC): Same.
12401 * config/rs6000/aix61.h (LINK_SPEC): Same.
12402 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12404 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12406 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12407 (graphite_verify): New function.
12408 (ivs_params_clear): New function.
12409 (gcc_expression_from_isl_ast_expr_id): New function.
12410 (gcc_expression_from_isl_expr_int): New function.
12411 (binary_op_to_tree): New function.
12412 (ternary_op_to_tree): New function.
12413 (unary_op_to_tree): New function.
12414 (nary_op_to_tree): New function.
12415 (gcc_expression_from_isl_expr_op): New function.
12416 (gcc_expression_from_isl_expression): New function.
12417 (graphite_create_new_loop): New function.
12418 (translate_isl_ast_for_loop): New function.
12419 (get_upper_bound): New function.
12420 (graphite_create_new_loop_guard): New function.
12421 (translate_isl_ast_node_for): New function.
12422 (translate_isl_ast): New function.
12423 (add_parameters_to_ivs_params): New function.
12424 (scop_to_isl_ast): New parameter ip.
12425 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12427 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12429 * config/xtensa/predicates.md (call expander): Update for
12430 DECL_SECTION_NAME being string.
12432 2014-07-11 Richard Biener <rguenther@suse.de>
12434 PR middle-end/61473
12435 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12436 can be implemented with a single load followed by a single store.
12437 (c_strlen): Only warn when only_value is not 2.
12439 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12441 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12443 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12446 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12447 (*movhi_bytes): Likewise.
12448 (*arm_movqi_insn): Likewise.
12450 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12453 * config/alpha/alpha.c: Include tree-pass.h, context.h
12454 and pass_manager.h.
12455 (pass_data_handle_trap_shadows): New pass.
12456 (pass_handle_trap_shadows::gate): New pass gate function.
12457 (make_pass_handle_trap_shadows): New function.
12458 (rest_of_handle_trap_shadows): Ditto.
12460 (alpha_align_insns_1): Rename from alpha_align_insns.
12461 (pass_data_align_insns): New pass.
12462 (pass_align_insns::gate): New pass gate function.
12463 (make_pass_aling_insns): New function.
12464 (rest_of_align_insns): Ditto.
12465 (alpha_align_insns): Ditto.
12467 (alpha_option_override): Declare handle_trap_shadows info
12468 and align_insns_info. Register handle_trap_shadows and align_insns
12470 (alpha_reorg): Do not call alpha_trap_shadows and
12471 alpha_align_insn from here.
12473 (alpha_pad_function_end): Do not skip BARRIERs.
12475 2014-07-10 Rong Xu <xur@google.com>
12477 Add gcov-tool: an offline gcda profile processing tool support.
12478 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12479 (gcov_is_error): Ditto.
12480 (gcov_read_string): Ditto.
12481 (gcov_read_sync): Ditto.
12482 * gcov-io.h: Move counter defines to gcov-counter.def.
12483 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12484 * coverage.c: Ditto.
12485 * gcov-tool.c: Offline gcda profile processing tool.
12486 (unlink_gcda_file): Remove one gcda file.
12487 (unlink_profile_dir): Remove gcda files from the profile path.
12488 (gcov_output_files): Output gcda files to an output dir.
12489 (profile_merge): Merge two profiles in directory.
12490 (print_merge_usage_message): Print merge usage.
12491 (merge_usage): Print merge usage and exit.
12492 (do_merge): Driver for profile merge sub-command.
12493 (profile_rewrite): Rewrite profile.
12494 (print_rewrite_usage_message): Print rewrite usage.
12495 (rewrite_usage): Print rewrite usage and exit.
12496 (do_rewrite): Driver for profile rewrite sub-command.
12497 (print_usage): Print gcov-info usage and exit.
12498 (print_version): Print gcov-info version.
12499 (process_args): Process arguments.
12500 (main): Main routine for gcov-tool.
12501 * Makefile.in: Build and install gcov-tool.
12502 * gcov-counter.def: New file split from gcov-io.h.
12503 * doc/gcc.texi: Include gcov-tool.texi.
12504 * doc/gcov-tool.texi: Document for gcov-tool.
12506 2014-07-10 Richard Biener <rguenther@suse.de>
12508 PR tree-optimization/61757
12509 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12510 (propagate_rhs_into_lhs): Revert part of last change.
12512 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12514 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12517 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12519 PR middle-end/53590
12520 * function.c (allocate_struct_function): Revert r188667 change.
12522 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12524 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12526 * doc/install.texi: Remove links to defunct package providers for
12529 2014-07-09 Tom de Vries <tom@codesourcery.com>
12531 * final.c (get_call_fndecl): Declare.
12532 (self_recursive_call_p): New function.
12533 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12535 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12537 * ipa-devirt.c (record_node): Walk through aliases.
12539 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12541 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12543 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12546 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12548 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12550 * ipa-visibility.c (function_and_variable_visibility): Remove
12551 temporary hack disabling local aliases on AIX.
12553 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12555 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12556 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12558 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12560 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12561 * rs6000/rs6000.c: Inline output of .set instruction.
12562 (declare_alias_data): New struct.
12563 (rs6000_declare_alias): New function.
12564 (rs6000_xcoff_declare_function_name): Use it.
12565 (rs6000_xcoff_declare_object_name): New function.
12566 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12567 (ASM_OUTPUT_DEF): Turn to empty definition.
12569 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12572 * hash-table.h: use hash_table::value_type instead of
12573 Descriptor::value_type in the return types of several methods.
12575 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12577 * tree-pass.h (pass_data): Remove has_execute member.
12578 * passes.c (execute_one_pass): Don't check pass->has_execute.
12579 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12580 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12581 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12582 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12583 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12584 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12585 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12586 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12587 gimple-low.c, gimple-ssa-isolate-paths.c,
12588 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12589 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12590 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12591 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12592 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12593 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12594 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12595 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12596 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12597 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12598 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12599 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12600 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12601 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12602 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12603 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12604 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12605 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12606 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12607 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12608 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12609 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12610 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12611 web.c: Remove initializer for pass_data::has_execute.
12613 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12615 * graphite-htab.h: Use hash_map instead of hash_table.
12616 * graphite-clast-to-gimple.c: Adjust.
12617 * passes.c: Use hash_map instead of hash_table.
12618 * sese.c: Likewise.
12619 * sese.h: Remove now unused code.
12621 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12624 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12627 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12629 PR rtl-optimization/61673
12630 * combine.c (simplify_comparison): Test just mode's sign bit
12631 in tmode rather than the sign bit and any bits above it.
12633 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12635 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12636 Add __isl_give to the declaration.
12637 (generate_isl_schedule): Likewise.
12638 (scop_to_isl_ast): Likewise.
12640 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12642 * config/arm/arm.c (cortexa5_extra_costs): New table.
12643 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12645 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12647 PR tree-optimization/61725
12648 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12649 range, use range_includes_zerop_p instead of integer_zerop on
12650 vr0->min, only use log2 of max if min is not negative.
12652 2014-07-08 Richard Biener <rguenther@suse.de>
12654 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12655 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12656 restriction on loop depth difference.
12657 (record_equality): Likewise.
12658 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12659 (loop_depth_of_name): Remove.
12660 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12661 restriction on loop depth difference.
12662 (init_copy_prop): Likewise.
12664 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12666 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12668 (walk_aliased_vdefs): Likewise.
12669 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12670 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12671 (detect_type_change_from_memory_writes): Check if entry was reached.
12673 2014-07-08 Richard Biener <rguenther@suse.de>
12675 PR tree-optimization/61681
12676 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12677 NONLOCAL inside ESCAPED.
12679 2014-07-08 Richard Biener <rguenther@suse.de>
12681 PR tree-optimization/61680
12682 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12683 Handle properly all read-write dependences with group accesses.
12685 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12687 PR tree-optimization/61576
12688 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12689 block containing reduction statement is predecessor of phi basi block.
12691 2014-07-08 Marek Polacek <polacek@redhat.com>
12694 * fold-const.c (round_up_loc): Change the parameter type.
12696 * fold-const.h (round_up_loc): Adjust declaration.
12697 * stor-layout.c (finalize_record_size): Check for too large types.
12699 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12701 * symtab.c: Include calls.h.
12702 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12704 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12706 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12707 little-endian code generation.
12708 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12709 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12710 (spe_evmergehilo): Rename to...
12711 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12712 (spe_evmergelo): Rename to...
12713 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12714 (spe_evmergelohi): Rename to...
12715 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12716 (spe_evmergehi, spe_evmergehilo): New expanders.
12717 (spe_evmergelo, spe_evmergelohi): Likewise.
12718 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12719 (*frob_tf_ti): Likewise.
12720 (*frob_<mode>_di_2): Likewise.
12721 (*frob_tf_di_8_2): Likewise.
12722 (*frob_di_<mode>): Likewise.
12723 (*frob_ti_tf): Likewise.
12724 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12725 (*frob_ti_<mode>_8_2): Likewise.
12726 (*frob_ti_tf_2): Likewise.
12727 (mov_si<mode>_e500_subreg0): Rename to...
12728 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12730 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12731 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12732 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12733 the big endianness only.
12734 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12735 (*mov_si<mode>_e500_subreg0_2): Rename to...
12736 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12737 big big endianness only.
12738 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12739 (*mov_si<mode>_e500_subreg4): Rename to...
12740 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12742 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12743 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12744 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12745 the big endianness only.
12746 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12748 (*mov_si<mode>_e500_subreg4_2): Rename to...
12749 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12751 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12752 (*mov_sitf_e500_subreg8): Rename to...
12753 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12755 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12756 (*mov_sitf_e500_subreg8_2): Rename to...
12757 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12759 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12760 (*mov_sitf_e500_subreg12): Rename to...
12761 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12763 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12764 (*mov_sitf_e500_subreg12_2): Rename to...
12765 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12767 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12769 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12771 * asan.c (instrument_strlen_call): Do not instrument first byte
12772 in strlen if already instrumented.
12774 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12776 * config/arm/arm.opt (mwords-little-endian): Delete.
12777 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12778 of TARGET_LITTLE_WORDS.
12779 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12780 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12782 * doc/invoke.texi: Remove references to -mwords-little-endian.
12784 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12786 * expmed.c (struct init_expmed_rtl): Change all fields but
12787 pow2 and cint from struct rtx_def to rtx.
12788 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12789 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12792 2014-07-06 Marek Polacek <polacek@redhat.com>
12795 * doc/invoke.texi: Document -Wsizeof-array-argument.
12797 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12799 * wide-int.h (wide_int_storage): Change declaration from struct
12802 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12804 * cgraph.c (cgraph_create_indirect_edge): Update call of
12805 get_polymorphic_call_info.
12806 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12807 (possible_polymorphic_call_targets): Add parameter call.
12808 (decl_maybe_in_construction_p): New predicate.
12809 (get_polymorphic_call_info): Add parameter call;
12810 use decl_maybe_in_construction_p.
12811 * gimple-fold.c (fold_gimple_assign): Update use of
12812 possible_polymorphic_call_targets.
12813 (gimple_fold_call): Likewise.
12814 * ipa-prop.c: Inlcude calls.h
12815 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12816 (param_type_may_change_p): New predicate.
12817 (detect_type_change_from_memory_writes): Break out from ...
12818 (detect_type_change): ... this one; use param_type_may_change_p.
12819 (detect_type_change_ssa): Use param_type_may_change_p.
12820 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12822 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12825 * config/arm/arm-protos.h (arm_legitimate_address_p,
12826 arm_is_constant_pool_ref): Add prototypes.
12827 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12828 (arm_is_constant_pool_ref) New function.
12829 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12830 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12831 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12832 operand. Remove pool_range and neg_pool_range attributes.
12833 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12834 pool_range and neg_pool_range attributes.
12835 * config/arm/constraints.md (Uh): New constraint.
12836 (Uq): Don't allow constant pool references.
12838 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12840 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12841 (move_lo_quad_internal_be_<mode>): Likewise.
12842 (move_lo_quad_<mode>): Convert to define_expand.
12843 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12844 (aarch64_simd_move_hi_quad_be_<mode>): New.
12845 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12846 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12847 (aarch64_combinez_be<mode>): New.
12848 (aarch64_combine<mode>): Convert to define_expand.
12849 (aarch64_combine_internal<mode>): New.
12850 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12852 2014-07-04 Tom de Vries <tom@codesourcery.com>
12854 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12855 combination of earlyclobber and read/write modifiers.
12857 2014-07-04 Tom de Vries <tom@codesourcery.com>
12859 * config/aarch64/aarch64-simd.md
12860 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12862 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12865 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12867 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12869 PR middle-end/61654
12870 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12872 PR tree-optimization/61684
12873 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12874 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12876 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12877 Kito Cheng <kito@0xlab.org>
12878 Monk Chiang <sh.chiang04@gmail.com>
12880 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12881 (nds32_symbol_load_store_p): Move to ...
12882 (nds32_fp_as_gp_check_available): Move to ...
12883 * config/nds32/nds32-fp-as-gp.c: ... here.
12884 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12885 extern declaration.
12887 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12888 Kito Cheng <kito@0xlab.org>
12889 Monk Chiang <sh.chiang04@gmail.com>
12891 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12892 (nds32_expand_store_multiple): Move to ...
12893 (nds32_expand_movmemqi): Move to ...
12894 * config/nds32/nds32-memory-manipulation.c: ... here.
12896 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12897 Kito Cheng <kito@0xlab.org>
12898 Monk Chiang <sh.chiang04@gmail.com>
12900 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12901 (nds32_output_casesi_pc_relative): Move to ...
12902 (nds32_output_casesi): Move to ...
12903 (nds32_mem_format): Move to ...
12904 (nds32_output_16bit_store): Move to ...
12905 (nds32_output_16bit_load): Move to ...
12906 (nds32_output_32bit_store): Move to ...
12907 (nds32_output_32bit_load): Move to ...
12908 (nds32_output_32bit_load_s): Move to ...
12909 (nds32_output_stack_push): Move to ...
12910 (nds32_output_stack_pop): Move to ...
12911 * config/nds32/nds32-md-auxiliary.c: ... here.
12913 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12914 Ling-Hua Tseng <uranus@tinlans.org>
12916 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12917 the purpose of this file.
12919 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12920 Kito Cheng <kito@0xlab.org>
12921 Monk Chiang <sh.chiang04@gmail.com>
12923 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12924 (nds32_address_cost): Move implementation to ...
12925 * config/nds32/nds32-cost.c: ... here.
12926 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12927 (nds32_address_cost_impl): Declare.
12929 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12930 Kito Cheng <kito@0xlab.org>
12931 Monk Chiang <sh.chiang04@gmail.com>
12933 * config/nds32/nds32.c
12934 (nds32_consecutive_registers_load_store_p): Move to ...
12935 (nds32_valid_multiple_load_store): Move to ...
12936 (nds32_valid_stack_push_pop): Move to ...
12937 (nds32_can_use_bclr_p): Move to ...
12938 (nds32_can_use_bset_p): Move to ...
12939 (nds32_can_use_btgl_p): Move to ...
12940 (nds32_can_use_bitci_p): Move to ...
12941 * config/nds32/nds32-predicates.c: ... here.
12943 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12944 Kito Cheng <kito@0xlab.org>
12945 Monk Chiang <sh.chiang04@gmail.com>
12947 * config/nds32/nds32.c
12948 (nds32_expand_builtin_null_ftype_reg): Move to ...
12949 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12950 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12951 (nds32_init_builtins): Move implementation to ...
12952 (nds32_expand_builtin): Move implementation to ...
12953 * config/nds32/nds32-intrinsic.c: ... here.
12954 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12955 (nds32_expand_builtin_impl): Declare.
12957 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12958 Kito Cheng <kito@0xlab.org>
12959 Monk Chiang <sh.chiang04@gmail.com>
12961 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12962 (nds32_emit_section_tail_template): Move to ...
12963 (nds32_emit_isr_jmptbl_section): Move to ...
12964 (nds32_emit_isr_vector_section): Move to ...
12965 (nds32_emit_isr_reset_conten): Move to ...
12966 (nds32_check_isr_attrs_conflict): Move to ...
12967 (nds32_construct_isr_vectors_information): Move to ...
12968 (nds32_asm_file_start): Move implementation to ...
12969 (nds32_asm_file_end): Move implementation to ...
12970 * config/nds32/nds32-isr.c: ... here.
12971 * config/nds32/nds32-protos.h
12972 (nds32_check_isr_attrs_conflict): Declare.
12973 (nds32_construct_isr_vectors_information): Declare.
12974 (nds32_asm_file_start_for_isr): Declare.
12975 (nds32_asm_file_end_for_isr): Declare.
12977 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12978 Kito Cheng <kito@0xlab.org>
12979 Monk Chiang <sh.chiang04@gmail.com>
12981 * config.gcc (nds32*): Add new modules to extra_objs.
12982 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12983 (nds32be-*-*): Likewise.
12984 * config/nds32/nds32-cost.c: New file.
12985 * config/nds32/nds32-fp-as-gp.c: New file.
12986 * config/nds32/nds32-intrinsic.c: New file.
12987 * config/nds32/nds32-isr.c: New file.
12988 * config/nds32/nds32-md-auxiliary.c: New file.
12989 * config/nds32/nds32-memory-manipulation.c: New file.
12990 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12991 * config/nds32/nds32-predicates.c: New file.
12992 * config/nds32/t-nds32: New file.
12994 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12996 PR tree-optimization/61682
12997 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12998 using cases and when one of the operands is equal to 1.
13000 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13002 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13003 ashr<mode>3): Correct mode of operands[2].
13004 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13005 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13006 Correct mode of operands[2]. Fix split condition.
13008 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13010 * arm.md (arch): Add armv6_or_vfpv3.
13011 (arch_enabled): Add test for the above.
13012 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13014 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13016 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13018 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13019 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13020 HWI 1 and negate the unsigned value.
13021 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13022 use AND instead of shift.
13023 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13025 2014-07-03 Marek Polacek <polacek@redhat.com>
13027 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13028 (-fsanitize=float-divide-by-zero): Move to the table with
13029 -fsanitize=undefined suboptions.
13030 (-fsanitize=float-cast-overflow): Likewise.
13032 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13034 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13035 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13038 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13040 * loop-invariant.c (struct invariant): Add a new member: eqno;
13041 (find_identical_invariants): Update eqno;
13042 (create_new_invariant): Init eqno;
13043 (get_inv_cost): Compute comp_cost with eqno;
13045 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13047 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13048 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13049 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13050 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13051 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13053 2014-07-02 Christian Bruel <christian.bruel@st.com>
13057 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13058 (make_preds_opaque): Delete.
13059 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13060 (commit_mode_sets): New function.
13061 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13062 Process all modes at once.
13063 * basic-block.h (pre_edge_lcm_avs): Declare.
13064 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13065 Call clear_aux_for_edges. Fix comments.
13066 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13067 (pre_edge_rev_lcm): Idem.
13068 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13070 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13071 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13073 * config/i386/i386.c (x96_emit_mode_set): Idem.
13074 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13075 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13076 (fpscr_toggle) Disallow from delay slot.
13077 * target.def (emit_mode_set): Add prev_mode parameter.
13078 * doc/tm.texi: Regenerate.
13080 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13082 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13085 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13087 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13088 vtable_pointer_value_to_vtable): Constify.
13089 (contains_polymorphic_type_p): Declare.
13090 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13091 vtable_pointer_value_to_vtable): Constify.
13092 (contains_polymorphic_type_p): New predicate.
13093 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13095 (ipa_set_ancestor_jf): Likewise.
13096 (detect_type_change): Return false in easy cases.
13097 (compute_complex_assign_jump_func): Require type to contain
13099 (compute_known_type_jump_func): Likewise.
13101 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13103 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13105 (type_in_anonymous_namespace_p): Constify argument.
13106 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13107 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13108 (main_odr_variant): New function.
13109 (hash_type_name): Make static; update assert; do not ICE on
13111 (types_same_for_odr): Bring here from tree.c; simplify and remove
13112 old structural comparing code that doesn't work for templates.
13113 (odr_hasher::equal): Update assert.
13114 (add_type_duplicate): Return true when bases should be computed;
13115 replace incomplete loader by complete; do not output duplicated
13116 warnings; do not ICE on non-records; set odr_violated flag.
13117 (get_odr_type): Be ready to replace incomplete type by complete
13118 one; work on ODR variants instead of main variants; reorder item
13119 in array so bases have still smaller indexes.
13120 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13121 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13123 2014-07-01 Cary Coutant <ccoutant@google.com>
13125 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13127 (resolve_addr_in_expr): When replacing the rtx in a location list
13128 entry, get a new address table entry.
13129 (dwarf2out_finish): Call index_location_lists even if there are no
13130 addr_index_table entries yet.
13132 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13134 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13135 change for not being obvious.
13137 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13139 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13142 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13144 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13145 (vcagt_f64): Likewise.
13146 (vcale_f64): Likewise.
13147 (vcaled_f64): Likewise.
13148 (vcales_f32): Likewise.
13149 (vcalt_f64): Likewise.
13150 (vcaltd_f64): Likewise.
13151 (vcalts_f32): Likewise.
13153 2014-07-01 Marek Polacek <polacek@redhat.com>
13155 * doc/invoke.texi: Document -Wint-conversion.
13157 2014-07-01 Marek Polacek <polacek@redhat.com>
13160 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13162 2014-07-01 Martin Liska <mliska@suse.cz>
13164 IPA REF alias refactoring
13165 * cgraph.h (iterate_direct_aliases): New function.
13166 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13167 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13168 FOR_EACH_ALIAS added.
13169 (cgraph_for_node_and_aliases): Likewise.
13170 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13171 * ipa-inline.c (reset_edge_caches): Likewise.
13172 (update_caller_keys): Likewise.
13173 * trans-mem.c (ipa_tm_execute): Likewise.
13174 *varpool.c (varpool_analyze_node): Likewise.
13175 (varpool_for_node_and_aliases): Likewise.
13176 * ipa-ref.h (first_alias): New function.
13177 (last_alias): Likewise.
13178 (has_aliases_p): Likewise.
13179 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13180 is sensitive to IPA_REF_ALIASes.
13181 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13182 are put at the beginning of the list.
13183 (symtab_node::iterate_direct_aliases): New function.
13185 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13188 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13190 (write_ts_type_common_tree_pointers): Do not stream fields not set
13191 for incomplete types; do not stream duplicated fields for variants;
13192 sanity check that variant and type match.
13193 (write_ts_type_non_common_tree_pointers): Likewise.
13194 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13195 TYPE_SIZE whether type is complete.
13196 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13197 write_ts_type_common_tree_pointers
13198 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13200 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13202 * var-tracking.c (add_stores): Return instead of asserting if old
13203 and new values for conditional store are the same.
13205 2014-06-30 Richard Henderson <rth@redhat.com>
13209 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13210 the cfg if there were any changes.
13211 * passes.def: Revert move of peephole2 after reorder_blocks;
13212 move duplicate_computed_gotos before peephole2.
13214 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13216 * except.c (emit_note_eh_region_end): New helper function.
13217 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13218 emit EH_REGION_END note.
13219 * jump.c (cleanup_barriers): Do not split a call and its
13220 corresponding CALL_ARG_LOCATION note.
13222 2014-06-30 Jeff Law <law@redhat.com>
13224 PR tree-optimization/61607
13225 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13226 deeper into the SSA_NAME_VALUE chain.
13228 2014-06-30 Marek Polacek <polacek@redhat.com>
13230 * convert.c (convert_to_integer): Don't instrument conversions if the
13231 function has no_sanitize_undefined attribute.
13232 * ubsan.c: Don't run the ubsan pass if the function has
13233 no_sanitize_undefined attribute.
13235 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13237 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13238 -fsanitize=undefined suboptions.
13240 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13242 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13243 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13244 against bigendian and adjust indices.
13246 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13248 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13250 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13253 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13254 Add alternative; make early clobber. Adjust both split patterns
13255 to use operand 0 as the working register.
13257 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13259 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13260 as ira_object_id_map might be NULL, or 1.
13262 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13264 * loop-invariant.c (get_inv_cost): Handle register class.
13265 (gain_for_invariant): Check the register pressure of the inv
13266 and its overlapped register class, other than all.
13268 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13270 * doc/invoke.texi (Optimize Options): Fix descriptions of
13271 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13273 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13275 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13278 2014-06-29 Tobias Grosser <tobias@grosser.es>
13281 * graphite-isl-ast-to-gimple.c: Add missing guards.
13283 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13285 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13286 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13287 * flag-types.h: Add new enum fgraphite_generator.
13288 * graphite-isl-ast-to-gimple.c: New.
13289 * graphite-isl-ast-to-gimple.h: New.
13290 * graphite.c (graphite_transform_loops): Add choice of Graphite
13291 code generator, which depends on flag_graphite_code_gen.
13293 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13295 * graphite-dependences.c (subtract_commutative_associative_deps):
13296 Add NULL checking of the following variables: must_raw_no_source,
13297 may_raw_no_source, must_war_no_source, may_war_no_source,
13298 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13299 must_war, may_war, must_waw, may_waw.
13301 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13303 * graphite-clast-to-gimple.c: gloog is renamed to
13304 graphite_regenerate_ast_cloog. gloog_error is renamed to
13305 graphite_regenerate_error.
13306 * graphite-clast-to-gimple.h: The definition of the struct
13307 bb_pbb_def is moved to graphite-htab.h.
13308 Add inclusion of the hash-table.h.
13309 * graphite-htab.h: The declaration of the function gloog is moved
13310 to graphite-clast-to-gimple.h and renamed to
13311 graphite_regenerate_ast_cloog.
13312 * graphite.c (graphite_transform_loops): gloog is renamed
13313 to graphite_regenerate_ast_cloog.
13315 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13317 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13319 (write_ts_type_common_tree_pointers): Do not stream fields not set
13320 for incomplete types; do not stream duplicated fields for variants;
13321 sanity check that variant and type match.
13322 (write_ts_type_non_common_tree_pointers): Likewise.
13323 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13324 TYPE_SIZE whether type is complete.
13325 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13326 write_ts_type_common_tree_pointers
13327 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13329 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13331 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13333 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13335 * tree-inline.c (remap_type_1): Do not duplicate fields
13336 that are shared in between type and its main variant.
13338 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13340 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13342 (ipa_set_ancestor_jf) Likewise.
13343 (check_stmt_for_type_change): Check that we work on main variant.
13344 (detect_type_change): Look into main variant.
13345 (compute_known_type_jump_func): Check that main variant has BINFO.
13347 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13349 * ipa-devirt.c (set_type_binfo): New function.
13350 (add_type_duplicate): Use it.
13351 (get_odr_type): Sanity check that binfos points to main variants.
13352 (get_class_context): Be sure the context's outer_type is main variant.
13353 (contains_type_p): Walk main variant.
13354 (get_polymorphic_call_info_for_decl): Set outer_type to be
13356 (get_polymorphic_call_info): Likewise.
13357 (possible_polymorphic_call_targets): Sanity check that we operate
13360 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13362 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13364 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13366 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13367 accidental change due to wide-int branch merge.
13369 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13371 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13372 compressed debug support.
13373 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13374 * configure: Regenerate.
13375 * config.in: Regenerate.
13376 * common.opt (compressed_debug_sections): New enum.
13377 (gz, gz=): New options.
13378 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13379 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13380 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13381 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13382 LINK_COMPRESS_DEBUG_SPEC.
13383 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13384 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13385 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13386 (Debugging Options): Document -gz[=type].
13388 2014-06-27 Martin Jambor <mjambor@suse.cz>
13391 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13392 args_to_skip, use those from node instead. Copy args_to_skip and
13393 combined_args_to_skip from node to the new thunk.
13394 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13395 (cgraph_create_virtual_clone): Moved computation of
13396 combined_args_to_skip...
13397 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13399 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13401 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13402 redundant diagnostic machinary.
13404 2014-06-27 Richard Biener <rguenther@suse.de>
13406 * tree-ssa-math-opts.c (bswap_replace): Fix
13407 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13409 2014-06-27 Martin Liska <mliska@suse.cz>
13411 * gimple.h (gimple_location_safe): New function introduced.
13412 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13413 of gimple_location_safe replaces gimple_location.
13414 (gimple_fold_call): Likewise.
13415 * ipa-devirt.c (ipa_devirt): Likewise.
13416 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13417 * ipa.c (walk_polymorphic_call_targets): Likewise.
13418 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13420 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13422 PR tree-optimization/57233
13423 PR tree-optimization/61299
13424 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13426 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13427 would be lowered to scalar shifts, check if corresponding
13428 shifts and vector BIT_IOR_EXPR are supported and don't lower
13429 or lower just to narrower vector type in that case.
13430 * expmed.c (expand_shift_1): Fix up handling of vector
13431 shifts and rotates.
13433 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13436 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13438 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13440 * doc/invoke.texi (-fsemantic-interposition): Document.
13441 * common.opt (fsemantic-interposition): New flag.
13442 * varasm.c (decl_replaceable_p): Use it.
13444 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13447 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13448 extraction other than index 3.
13450 2014-06-26 Teresa Johnson <tejohnson@google.com>
13452 * doc/invoke.texi: Fix typo.
13453 * dumpfile.c: Add support for documented -fdump-* options
13454 optimized/missed/note/optall.
13456 2014-06-26 Martin Jambor <mjambor@suse.cz>
13458 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13459 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13460 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13461 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13462 * opts.c (default_options_optimization): Set
13463 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13464 * doc/invoke.texi (allow-load-data-races)
13465 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13466 (allow-store-data-races): Document the new default.
13468 2014-06-26 Martin Jambor <mjambor@suse.cz>
13470 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13471 renamed to ipa_impossible_devirt_target. Fix typo.
13472 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13473 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13474 ipa_impossible_devirt_target.
13476 2014-06-26 Richard Biener <rguenther@suse.de>
13478 PR tree-optimization/61607
13479 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13480 explaining why we restrict copies on loop depth.
13481 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13483 (record_equivalences_from_phis): Instead add it here.
13485 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13487 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13488 (LTO_WRAPPER_OBJS): New variable.
13489 (lto-wrapper$(exeext)): Use it.
13490 * collect2.c: Include "collect-utils.h".
13491 (verbose, debug): Remove variables.
13492 (at_file_supplied): No longer static.
13493 (tool_name): New variable.
13494 (do_wait, fork_execute, maybe_unlink): Don't declare.
13495 (tool_cleanup): No longer static.
13496 (notice): Remove function.
13497 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13498 fork_execute calls.
13499 (collect_wait, do_wait, collect_execute): Remove functions.
13500 (maybe_unlink): No longer static.
13501 * collect2.h (verbose, debug): Don't declare.
13502 (at_file_supplied): Declare.
13503 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13505 (collect_execute): Replace with implementation from collect2, plus a
13506 new arg use_atfile. All callers changed.
13507 (collect_wait): Replace with implementation from collect2.
13508 (maybe_unlink_file): Remove function.
13509 (fork_execute): Replace with implementation from collect2, plus a
13510 new arg use_atfile. All callers changed.
13511 (do_wait): Add call to utils_cleanup to the error path.
13512 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13513 (tool_cleanup): Adjust declarations.
13514 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13515 * tlink.c: Include "collect-utils.h".
13516 (tlink_execute): New arg use_atfile. All callers changed.
13517 (tlink_init, tlink_execute): Remove declarations.
13519 * collect-utils.c (save_temps): New variable.
13520 (do_wait): Use it instead of debug. Use fatal_error.
13521 * collect-utils.h (save_temps): Declare.
13522 * collect2.c (verbose): Rename from vflag. All uses changed.
13523 (tool_cleanup): New function, copied from collect_atexit.
13524 (collect_atexit, handler): Just call it.
13525 * collect2.h (verbose): Declaration renamed from vflag.
13526 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13529 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13530 (lto-wrapper$(exeext)): Link with collect-utils.o.
13531 * collect-utils.c: New file.
13532 * collect-utils.h: New file.
13533 * lto-wrapper.c: Include "collect-utils.h".
13534 (args_name): Delete variable.
13535 (tool_name): New variable.
13536 (tool_cleanup): New function.
13537 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13538 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13539 (fork_execute): Remove functions.
13541 2014-06-26 Nick Clifton <nickc@redhat.com>
13543 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13545 * doc/extend.texi (Function Attributes): Fix typo in description
13546 of RX vector attribute.
13548 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13550 * config.gcc (supported_defaults): Error when passing either
13551 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13553 2014-06-26 Richard Biener <rguenther@suse.de>
13555 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13556 propagating volatile pointers.
13558 2014-06-26 Richard Biener <rguenther@suse.de>
13560 PR tree-optimization/61607
13561 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13562 loop if we redirected its latch edge.
13563 (thread_block_1): Do not cancel loops prematurely.
13565 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13567 * toplev.c (backend_init_target): Move init_emit_regs and
13569 (backend_init) ... here; skip ira_init_once and backend_init_target.
13570 (target_reinit) ... and here; clear
13571 this_target_rtl->lang_dependent_initialized.
13572 (lang_dependent_init_target): Clear
13573 this_target_rtl->lang_dependent_initialized;
13574 break out rtl initialization to ...
13575 (initialize_rtl): ... here; call also backend_init_target
13577 * toplev.h (initialize_rtl): New function.
13578 * function.c: Include toplev.h
13579 (init_function_start): Call initialize_rtl.
13580 * rtl.h (target_rtl): Add target_specific_initialized,
13581 lang_dependent_initialized.
13583 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13584 Jakub Jelinek <jakub@redhat.com>
13586 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13588 2014-06-25 Tom de Vries <tom@codesourcery.com>
13590 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13592 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13594 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13595 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13596 Issue a strict overflow warning if appropriate.
13598 2014-06-25 Martin Liska <mliska@suse.cz>
13600 IPA REF refactoring
13601 * Makefile.in: Removed header file (ipa-ref-inline.h).
13602 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13604 (cgraph_speculative_call_info): Likewise.
13605 (cgraph_for_node_thunks_and_aliases): Likewise.
13606 (cgraph_for_node_and_aliases): Likewise.
13607 (verify_cgraph_node): Likewise.
13608 * cgraph.h: Batch of IPA REF functions become member functions of
13609 symtab_node: add_reference, maybe_add_reference, clone_references,
13610 clone_referring, clone_reference, find_reference,
13611 remove_stmt_references, remove_all_references,
13612 remove_all_referring, dump_references, dump_referring,
13613 has_alias_p, iterate_reference, iterate_referring.
13614 * cgraphbuild.c (record_reference): New IPA REF function used.
13615 (record_type_list): Likewise.
13616 (record_eh_tables): Likewise.
13617 (mark_address): Likewise.
13618 (mark_load): Likewise.
13619 (mark_store): Likewise.
13620 (pass_build_cgraph_edges): Likewise.
13621 (rebuild_cgraph_edge): Likewise.
13622 (cgraph_rebuild_references): Likewise.
13623 (pass_remove_cgraph_callee_edges): Likewise.
13624 * cgraphclones.c (cgraph_clone_node): Likewise.
13625 (cgraph_create_virtual_clone): Likewise.
13626 (cgraph_materialize_clone): Likewise.
13627 (cgraph_materialize_all_clones): Likewise.
13628 * cgraphunit.c (cgraph_reset_node): Likewise.
13629 (cgraph_reset_node): Likewise.
13630 (analyze_function): Likewise.
13631 (assemble_thunks_and_aliases): Likewise.
13632 (expand_function): Likewise.
13633 * ipa-comdats.c (propagate_comdat_group): Likewise.
13634 (enqueue_references): Likewise.
13635 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13636 (create_specialized_node): Likewise.
13637 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13638 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13639 * ipa-inline.c (reset_edge_caches): Likewise.
13640 (update_caller_keys): Likewise.
13641 (execute): Likewise.
13642 * ipa-prop.c (remove_described_reference): Likewise.
13643 (propagate_controlled_uses): Likewise.
13644 (ipa_edge_duplication_hook): Likewise.
13645 (ipa_modify_call_arguments): Likewise.
13646 * ipa-pure-const.c (propagate_pure_const): Likewise.
13647 * ipa-ref-inline.h: Header file removed, functions moved
13648 to symtab_node class.
13649 * ipa-ref.c (remove_reference): New class member function.
13650 (cannot_lead_to_return): New class member function.
13651 (referring_ref_list): Likewise.
13652 (referred_ref_list): Likewise.
13653 Rest of functions moved to symtab_node class.
13654 * ipa-ref.h: New member functions remove_reference,
13655 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13657 ipa_ref_list class has new member functions: first_reference,
13658 first_referring, clear, nreferences.
13659 * ipa-reference.c (analyze_function): New IPA REF function used.
13660 (write_node_summary_p): Likewise.
13661 (ipa_reference_write_optimization_summary): Likewise.
13662 * ipa-split.c (split_function): Likewise.
13663 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13664 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13665 (function_and_variable_visibility): Likewise.
13666 * ipa.c (has_addr_references_p): Likewise.
13667 (process_references): Argument type changed.
13668 (symtab_remove_unreachable_nodes): New IPA REF function used.
13669 (process_references): Likewise.
13670 (set_writeonly_bit): Likewise.
13671 * lto-cgraph.c: Implementation of new symtab_node member functions
13672 that uses new IPA REF functions.
13673 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13675 * lto-streamer-out.c (output_symbol_p): Likewise.
13676 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13678 * symtab.c: Implementation of new IPA REF API.
13679 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13680 (ipa_tm_create_version): Likewise.
13681 (ipa_tm_execute): Likewise.
13682 * tree-emutls.c (gen_emutls_addr): Likewise.
13683 * tree-inline.c (copy_bb): Likewise.
13684 (delete_unreachable_blocks_update_callgraph): Likewise.
13685 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13686 (varpool_for_node_and_aliases): Likewise.
13688 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13690 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13692 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13695 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13696 tree_node * instead of tree_node *.
13698 (print_fold_checksum): Likewise.
13699 (fold_check_failed): Likewise.
13700 (debug_fold_checksum): Likewise.
13701 (fold_build1_stat_loc): Likewise.
13702 (fold_build2_stat_loc): Likewise.
13703 (fold_build3_stat_loc): Likewise.
13704 (fold_build_call_array_loc): Likewise.
13706 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13708 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13709 implementation with call to...
13710 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13712 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13715 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13717 PR tree-optimization/57742
13718 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13719 after replacing the statement.
13721 2014-06-25 Nick Clifton <nickc@redhat.com>
13723 * config/v850/v850.c (GHS_default_section_names): Change to const
13725 (GHS_current_section_names): Likewise.
13726 (v850_insert_attributes): Do not build strings, just assign the
13727 names directly. Change the type of 'chosen_section' to const
13729 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13730 directly to the array entry.
13731 * config/v850/v850.h (GHS_default_section_names): Change to const
13733 (GHS_current_section_names): Likewise.
13735 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13737 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13738 (LANG_HOOKS_DECLS): Add it.
13739 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13741 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13742 * langhooks.h (struct lang_hooks_for_decls): Add
13743 omp_clause_linear_ctor hook.
13744 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13745 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13746 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13747 combined simd loop use omp_clause_linear_ctor hook.
13749 2014-06-24 Cong Hou <congh@google.com>
13751 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13752 pattern recognition.
13753 (type_conversion_p): PROMOTION is true if it's a type promotion
13754 conversion, and false otherwise. Return true if the given expression
13755 is a type conversion one.
13756 * tree-vectorizer.h: Adjust the number of patterns.
13757 * tree.def: Add SAD_EXPR.
13758 * optabs.def: Add sad_optab.
13759 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13760 * expr.c (expand_expr_real_2): Likewise.
13761 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13762 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13763 * optabs.c (optab_for_tree_code): Likewise.
13764 * tree-cfg.c (estimate_operator_cost): Likewise.
13765 * tree-ssa-operands.c (get_expr_operands): Likewise.
13766 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13767 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13768 * doc/generic.texi: Add document for SAD_EXPR.
13769 * doc/md.texi: Add document for ssad and usad.
13771 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13773 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13774 qualification in cast.
13776 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13778 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13779 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13780 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13781 (tree_function_decl): ... here.
13782 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13783 streaming of vindex to ...
13784 (write_ts_function_decl_tree_pointers): ... here.
13785 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13786 Do not stream DECL_VINDEX.
13787 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13789 2014-06-24 Catherine Moore <clm@codesourcery.com>
13790 Sandra Loosemore <sandra@codesourcery.com>
13792 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13793 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13794 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13796 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13798 * doc/invoke.texi (Warning Options): Remove duplicated
13799 -Wmaybe-uninitialized.
13801 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13803 PR tree-optimization/57742
13804 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13805 (handle_builtin_malloc, handle_builtin_memset): New functions.
13806 (strlen_optimize_stmt): Call them.
13807 * passes.def: Move strlen after loop+dom but before vrp.
13809 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13812 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13813 model family 6 CPU with has_longmode never use a CPU without
13816 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13819 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13822 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13824 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13825 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13827 * hash-map.h: New file.
13828 * ipa-comdats.c: Use hash_map instead of pointer_map.
13830 * lto-section-out.c: Adjust.
13831 * lto-streamer.h: Replace pointer_map with hash_map.
13832 * symtab.c (verify_symtab): Likewise.
13833 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13834 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13835 * tree-streamer.h: Likewise.
13836 * tree-streamer.c: Adjust.
13837 * pointer-set.h: Remove pointer_map.
13839 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13841 * hash-table.h: Add a template arg to choose between storing values
13842 and storing pointers to values, and then provide partial
13843 specializations for both.
13844 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13845 should store, not the type values should point to.
13846 * tree-into-ssa.c (var_info_hasher): Likewise.
13847 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13848 * tree-complex.c: Adjust.
13849 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13850 table instead of int_tree_map *.
13851 * tree-parloops.c: Adjust.
13852 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13853 type is being stored.
13854 * tree-vectorizer.c: Adjust.
13856 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13858 * hash-table.h: Remove a layer of indirection from hash_table so that
13859 it contains the hash table's data instead of a pointer to the data.
13860 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13861 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13862 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13863 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13864 fold-const.c, gcse.c, ggc-common.c,
13865 gimple-ssa-strength-reduction.c, gimplify.c,
13866 graphite-clast-to-gimple.c, graphite-dependences.c,
13867 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13868 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13869 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13870 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13871 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13872 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13873 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13874 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13875 tree-ssa-live.c, tree-ssa-loop-im.c,
13876 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13877 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13878 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13879 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13880 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13881 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13882 vtable-verify.c, vtable-verify.h: Adjust.
13884 2014-06-24 Richard Biener <rguenther@suse.de>
13886 PR tree-optimization/61572
13887 * tree-ssa-sink.c (statement_sink_location): Do not sink
13888 loads from hard registers.
13890 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13892 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13893 not mentioned in clauses use private clause if the iterator is
13894 declared in #pragma omp for simd, and when adding lastprivate
13895 instead, add it to the outer #pragma omp for too. Diagnose
13896 if the variable is private in outer context. For simd collapse > 1
13897 loops, replace all iterators with temporaries.
13898 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13899 same even in collapse > 1 loops.
13901 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13902 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13904 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13905 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13907 (gimplify_adjust_omp_clauses): Likewise.
13908 * omp-low.c (lower_rec_simd_input_clauses,
13909 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13910 safelen the same as safelen(1).
13911 * tree-nested.c (convert_nonlocal_omp_clauses,
13912 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13913 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13914 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13915 Fixup handling of GIMPLE_OMP_TARGET.
13916 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13919 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13921 PR tree-optimization/61554
13922 * tree-ssa-propagate.c: Include "bitmap.h".
13923 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13924 properly update constructor/destructor.
13925 (substitute_and_fold_dom_walker::before_dom_children):
13926 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13927 need_eh_cleaup instead.
13928 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13931 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13933 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13934 * tree-pass.h (make_pass_ipa_single_use): New pass.
13935 * cgraph.h (used_by_single_function): New flag.
13936 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13938 * passes.def (pass_ipa_single_use): Scedule.
13939 * ipa.c (BOTTOM): New macro.
13940 (meet): New function
13941 (propagate_single_user): New function.
13942 (ipa_single_use): New function.
13943 (pass_data_ipa_single_use): New pass.
13944 (pass_ipa_single_use): New pass.
13945 (pass_ipa_single_use::gate): New gate.
13946 (make_pass_ipa_single_use): New function.
13948 2014-06-23 Kai Tietz <ktietz@redhat.com>
13951 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13952 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13954 2014-06-23 Richard Biener <rguenther@suse.de>
13956 * tree-ssa-loop.c (gate_loop): New function.
13957 (pass_tree_loop::gate): Call it.
13958 (pass_data_tree_no_loop, pass_tree_no_loop,
13959 make_pass_tree_no_loop): New.
13960 * tree-vectorizer.c: Include tree-scalar-evolution.c
13961 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13963 (pass_slp_vectorize::clone): New method.
13964 * timevar.def (TV_TREE_NOLOOP): New.
13965 * tree-pass.h (make_pass_tree_no_loop): Declare.
13966 * passes.def (pass_tree_no_loop): New pass group with
13969 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13972 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13973 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13975 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13977 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13978 "yes" where needed.
13980 2014-06-23 Alan Modra <amodra@gmail.com>
13983 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13984 to zero on debug statements.
13986 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13989 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13990 Ignore third operand if present by marking qualifier_internal.
13992 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13994 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13996 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13997 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13998 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13999 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14000 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14001 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14002 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14003 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14004 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14005 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14006 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14007 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14008 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14009 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14010 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14011 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14012 logic in GCC vector extensions
14014 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14015 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14016 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14017 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14018 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14019 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14020 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14021 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14022 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14023 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14025 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14027 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14030 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14031 (vget_low_s64): Use __GET_LOW macro.
14032 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14033 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14034 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14035 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14036 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14038 (vcombine_s64): Use GCC vector extensions; remove cast.
14039 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14040 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14041 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14042 Fix type signature; remove cast.
14044 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14047 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14049 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14051 (BUILTIN_VD1): New.
14052 (BUILTIN_VD_RE): Remove.
14053 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14054 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14055 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14056 variant but not df.
14057 (vreinterpretv1df*, vreinterpret*v1df): New.
14058 (vreinterpretdf*, vreinterpret*df): Remove.
14059 * config/aarch64/aarch64-simd.md (aarch64_create,
14060 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14061 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14063 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14064 (vcreate_f64): Remove cast, use v1df builtin.
14065 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14066 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14067 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14068 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14069 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14070 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14071 add range check using __builtin_aarch64_im_lane_boundsi.
14072 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14073 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14074 type signature, use gcc vector extensions.
14075 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14076 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14077 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14078 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14079 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14080 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14081 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14082 vreinterpret_u64_f64): Use v1df builtin not df.
14084 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14086 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14089 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14091 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14094 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14096 * loop-invariant.c (pre_check_invariant_p): New function.
14097 (find_invariant_insn): Call pre_check_invariant_p.
14099 2014-06-22 Richard Henderson <rth@redhat.com>
14102 * compare-elim.c (struct comparison): Add eh_note.
14103 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14104 a redundant comparison in a different EH region. Purge EH edges if
14107 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14109 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14110 (var_shift): Use it.
14111 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14112 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14113 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14114 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14115 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14116 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14117 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14118 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14119 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14120 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14121 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14122 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14123 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14124 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14125 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14126 *rotldi3_internal15be): Use the new attribute. Merge register and
14127 integer alternatives.
14129 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14131 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14132 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14133 split, *ashrdi3_internal3 and split): Delete, merge into...
14134 (ashr<mode>3): New expander.
14135 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14136 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14138 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14140 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14141 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14142 *rotldi3_internal3 and split): Delete, merge into...
14143 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14144 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14145 Use "rotlw" extended mnemonic.
14147 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14149 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14150 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14151 and split, *ashldi3_internal3 and split): Delete, merge into...
14152 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14153 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14155 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14157 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14158 (lshrsi3, two anonymous define_insns and define_splits,
14159 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14160 *lshrdi3_internal3 and split): Delete, merge into...
14161 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14162 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14164 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14166 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14167 Remove "O" alternative.
14169 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14171 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14172 (mips_move_from_gpr_cost): Likewise.
14173 (mips_register_move_cost): Update accordingly.
14174 (mips_secondary_reload_class): Remove name of in_p.
14176 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14179 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14180 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14182 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14184 * config/nios2/nios2.c: Include "builtins.h".
14186 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14188 * cgraph.h (tls_model_names): New variable.
14189 * print-tree.c (print_node): Simplify.
14190 * varpool.c (tls_model_names): New variable.
14191 (dump_varpool_node): Output tls model.
14193 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14195 * ipa-visibility.c (function_and_variable_visibility): Disable
14196 temporarily local aliases for some targets.
14198 2014-06-20 Marek Polacek <polacek@redhat.com>
14200 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14201 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14202 into SANITIZE_UNDEFINED.
14203 * doc/invoke.texi: Describe -fsanitize=bounds.
14204 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14205 functions created in the FEs.
14206 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14207 (expand_UBSAN_BOUNDS): New function.
14208 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14209 * internal-fn.h: Don't define internal functions here.
14210 * opts.c (common_handle_option): Add -fsanitize=bounds.
14211 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14212 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14213 * tree-core.h: Define internal functions here.
14214 (struct tree_base): Add ifn field.
14215 * tree-pretty-print.c: Include "internal-fn.h".
14216 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14217 * tree.c (get_callee_fndecl): Likewise.
14218 (build_call_expr_internal_loc): New function.
14219 * tree.def (CALL_EXPR): Update description.
14220 * tree.h (CALL_EXPR_IFN): Define.
14221 (build_call_expr_internal_loc): Declare.
14222 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14224 (ubsan_type_descriptor): Change bool parameter to enum
14225 ubsan_print_style. Adjust the code. Add handling of
14227 (ubsan_expand_bounds_ifn): New function.
14228 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14229 (ubsan_build_overflow_builtin): Likewise.
14230 (instrument_bool_enum_load): Likewise.
14231 (ubsan_instrument_float_cast): Likewise.
14232 * ubsan.h (enum ubsan_print_style): New enum.
14233 (ubsan_expand_bounds_ifn): Declare.
14234 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14236 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14238 * config/rs6000/rs6000.md: Append `DONE' to preparation
14239 statements of `bswap' pattern splitters.
14241 2014-06-20 Tom de Vries <tom@codesourcery.com>
14243 * target.def (call_fusage_contains_non_callee_clobbers): Update
14245 * doc/tm.texi: Regenerate.
14247 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14248 Max Ostapenko <m.ostapenko@partner.samsung.com>
14251 * asan.c (instrument_strlen_call): Fixed instrumentation of
14254 2014-06-20 Martin Jambor <mjambor@suse.cz>
14257 * ipa-prop.c (impossible_devirt_target): New function.
14258 (try_make_edge_direct_virtual_call): Use it, also instead of
14261 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14262 Max Ostapenko <m.ostapenko@partner.samsung.com>
14265 * asan.c (build_check_stmt): Add condition.
14267 2014-06-20 Martin Jambor <mjambor@suse.cz>
14270 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14273 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14275 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14277 (VCONQ): Make comment more helpful.
14279 * config/aarch64/aarch64-simd.md
14280 (aarch64_sqdmulh_lane<mode>):
14281 Use VCOND for operands 2. Update lane checking and flipping logic.
14282 (aarch64_sqrdmulh_lane<mode>): Likewise.
14283 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14284 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14285 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14286 attribute of operand 3 to VCOND.
14287 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14288 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14289 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14290 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14291 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14292 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14294 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14295 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14296 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14297 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14298 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14299 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14300 operand to VCOND. Update lane flipping and bounds checking logic.
14301 (aarch64_sqdmlal2_lane<mode>): Likewise.
14302 (aarch64_sqdmlsl_lane<mode>): Likewise.
14303 (aarch64_sqdmull_lane<mode>): Likewise.
14304 (aarch64_sqdmull2_lane<mode>): Likewise.
14305 (aarch64_sqdmlal_laneq<mode>):
14306 Replace VCON usage with VCONQ.
14307 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14308 (aarch64_sqdmlal2_laneq<mode>): Emit
14309 aarch64_sqdmlal2_laneq<mode>_internal insn.
14310 Replace VCON with VCONQ.
14311 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14312 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14313 (aarch64_sqdmull_laneq<mode>): Emit
14314 aarch64_sqdmull_laneq<mode>_internal insn.
14315 Replace VCON with VCONQ.
14316 (aarch64_sqdmull2_laneq<mode>): Emit
14317 aarch64_sqdmull2_laneq<mode>_internal insn.
14318 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14319 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14320 of 3rd argument to int16x4_t.
14321 (vqdmlalh_lane_s16): Likewise.
14322 (vqdmlslh_lane_s16): Likewise.
14323 (vqdmull_high_lane_s16): Likewise.
14324 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14325 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14326 (vqdmlsl_lane_s16): Likewise.
14327 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14328 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14329 (vqdmlals_lane_s32): Likewise.
14330 (vqdmlsls_lane_s32): Likewise.
14331 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14332 (vqdmulls_lane_s32): Likewise.
14333 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14334 (vqdmlsl_lane_s32): Likewise.
14335 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14336 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14337 (vqrdmulhh_lane_s16): Likewise.
14338 (vqdmlsl_high_lane_s16): Likewise.
14339 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14340 (vqdmlsl_high_lane_s32): Likewise.
14341 (vqrdmulhs_lane_s32): Likewise.
14343 2014-06-20 Tom de Vries <tom@codesourcery.com>
14345 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14346 get_call_reg_set_usage.
14348 2014-06-20 Tom de Vries <tom@codesourcery.com>
14350 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14351 it contains all call_used_regs.
14353 2014-06-20 Tom de Vries <tom@codesourcery.com>
14355 * final.c (collect_fn_hard_reg_usage): Add and use variable
14356 function_used_regs.
14358 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14360 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14361 (set_init_priority, get_init_priority, set_fini_priority,
14362 get_fini_priority): New methods.
14363 * tree.c (init_priority_for_decl): Remove.
14364 (init_ttree): Do not initialize init priority.
14365 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14366 (decl_priority_info): Remove.
14367 (decl_init_priority_insert): Rewrite.
14368 (decl_fini_priority_insert): Rewrite.
14369 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14370 tree_priority_map_marked_p): Remove.
14371 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14372 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14373 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14374 not output priorities.
14375 (pack_ts_function_decl_value_fields): Likewise.
14376 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14377 not input priorities.
14378 (unpack_ts_function_decl_value_fields): Likewise.
14379 * symtab.c (symbol_priority_map): Declare.
14380 (init_priority_hash): Declare.
14381 (symtab_unregister_node): Unregister from priority hash, too.
14382 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14384 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14385 (symbol_priority_info): New function.
14386 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14388 * tree-core.h (tree_priority_map): Remove.
14390 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14392 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14393 0xff to uint64_t before shifting it up.
14395 2014-06-20 Julian Brown <julian@codesourcery.com>
14396 Chung-Lin Tang <cltang@codesourcery.com>
14398 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14399 TARGET_THUMB1_ONLY. Add comments.
14401 2014-06-19 Tom de Vries <tom@codesourcery.com>
14403 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14404 return type to void.
14405 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14407 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14409 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14410 as "move", from depends_on.
14412 2014-06-19 Terry Guo <terry.guo@arm.com>
14414 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14417 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14419 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14421 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14423 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14426 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14427 addresses here if reload in progress or completed.
14429 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14431 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14432 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14433 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14434 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14435 (mips_register_priority): New function that implements the target
14436 hook TARGET_REGISTER_PRIORITY.
14437 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14438 (mips_lra_p): Likewise for TARGET_LRA_P.
14439 (TARGET_REGISTER_PRIORITY): Define macro.
14440 (TARGET_SPILL_CLASS): Likewise.
14441 (TARGET_LRA_P): Likewise.
14442 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14444 (REG_CLASS_NAMES): Likewise.
14445 (REG_CLASS_CONTENTS): Likewise.
14446 (BASE_REG_CLASS): Use M16_SP_REGS.
14447 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14448 New set attribute to enable alternatives depending on the register
14450 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14451 (*lea64): Disable pattern for MIPS16.
14452 * config/mips/mips.opt (mlra): New option.
14454 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14456 * lra-constraints.c (base_to_reg): New function.
14457 (process_address): Use new function.
14459 2014-06-18 Tom de Vries <tom@codesourcery.com>
14461 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14462 * config/aarch64/aarch64.c
14463 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14464 (aarch64_emit_call_insn): New function.
14465 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14467 * config/aarch64/aarch64.md (define_expand "call_internal")
14468 (define_expand "call_value_internal", define_expand "sibcall_internal")
14469 (define_expand "sibcall_value_internal"): New.
14470 (define_expand "call", define_expand "call_value")
14471 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14472 expand variant and aarch64_emit_call_insn.
14474 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14475 Tom de Vries <tom@codesourcery.com>
14477 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14478 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14480 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14481 clobbers to CALL_INSN_FUNCTION_USAGE.
14482 (define_expand "sibcall_internal")
14483 (define_expand "sibcall_value_internal"): New.
14484 (define_expand "call", define_expand "call_value"): Add argument to
14485 arm_emit_call_insn.
14486 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14487 (define_expand "sibcall_value"): Use sibcall_value_internal and
14488 arm_emit_call_insn.
14490 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14492 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14494 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14496 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14499 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14501 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14502 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14503 annotations. Fix DWARF information.
14505 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14507 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14508 __udivmoddi4, and fixups for negative operands.
14510 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14512 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14514 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14516 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14519 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14521 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14524 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14526 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14527 describing register usage on function entry and exit.
14529 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14531 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14532 (__aeabi_ldivmod): Fix whitespace.
14534 2014-06-18 Andreas Schwab <schwab@suse.de>
14536 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14537 Remove blank line after @item.
14539 2014-06-18 Richard Henderson <rth@redhat.com>
14542 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14544 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14546 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14547 POST_MODIFY for neon loads and stores.
14548 (arm_print_operand): Output post-index register for neon loads and
14551 2014-06-18 Richard Biener <rguenther@suse.de>
14553 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14555 2014-06-18 Richard Biener <rguenther@suse.de>
14557 * tree-pass.h (make_pass_dce_loop): Remove.
14558 * passes.def: Replace pass_dce_loop with pass_dce.
14559 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14560 changed free niter estimates and reset the scev cache.
14561 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14562 make_pass_dce_loop): Remove.
14563 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14564 (fini_copy_prop): Return whether something changed. Always
14565 let substitute_and_fold perform DCE and free niter estimates
14566 and reset the scev cache if so.
14567 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14568 (pass_data_copy_prop): Do not unconditionally schedule
14569 cleanup-cfg or update-ssa.
14571 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14573 PR tree-optimization/61518
14574 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14575 reduction var is used in reduction stmt or phi-function only.
14577 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14579 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14581 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14583 PR tree-optimization/61517
14584 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14585 whose rhs's first tree is the source expression instead of the
14587 (find_bswap_or_nop): Likewise.
14588 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14589 gimple stmt whose rhs's first tree is the source. In the memory source
14590 case, move the stmt to be replaced close to one of the original load to
14591 avoid the problem of a store between the load and the stmt's original
14593 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14596 2014-06-18 Andreas Schwab <schwab@suse.de>
14598 PR rtl-optimization/54555
14599 * postreload.c (move2add_use_add2_insn): Substitute
14600 STRICT_LOW_PART only if it is cheaper.
14602 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14604 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14605 Do not use unspec as call operand. Use memory_operand instead of
14606 memory_nox32_operand and add "m" operand constraint. Disable
14607 pattern for TARGET_X32.
14608 (*sibcall_pop_memory): Ditto.
14609 (*sibcall_value_memory): Ditto.
14610 (*sibcall_value_pop_memory): Ditto.
14611 (sibcall peepholes): Merge SImode and DImode patterns using
14612 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14613 Disable pattern for TARGET_X32. Check if eliminated register is
14614 really dead after call insn. Generate call RTX without unspec operand.
14615 (sibcall_value peepholes): Ditto.
14616 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14617 instead of memory_nox32_operand. Check if eliminated register is
14618 really dead after call insn. Generate call RTX without unspec operand.
14619 (sibcall_value_pop peepholes): Ditto.
14620 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14622 2014-06-18 Terry Guo <terry.guo@arm.com>
14625 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14628 2014-06-18 Olivier Hainque <hainque@adacore.com>
14630 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14631 memorization of the end of block source location.
14632 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14633 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14634 end source location info we have on the block entry/exit code we
14637 2014-06-18 Richard Biener <rguenther@suse.de>
14639 * common.opt (fssa-phiopt): New option.
14640 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14642 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14643 * doc/invoke.texi (-fssa-phiopt): Document.
14645 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14647 * genattrtab.c (n_bypassed): New variable.
14648 (process_bypasses): Initialise n_bypassed.
14649 Count number of bypassed reservations.
14650 (make_automaton_attrs): Allocate space for bypassed reservations
14651 rather than number of bypasses.
14653 2014-06-18 Richard Biener <rguenther@suse.de>
14655 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14656 we propagated anything.
14657 (substitute_and_fold_dom_walker::before_dom_children): Something
14658 changed if we propagated into PHI arguments.
14659 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14662 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14664 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14666 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14667 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14668 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14669 Introduces alternative way of loads group permutaions.
14670 (vect_transform_grouped_load): Try alternative way of permutations.
14672 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14674 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14675 changed in ORT_TARGET region, don't jump to do_outer.
14676 (struct gimplify_adjust_omp_clauses_data): New type.
14677 (gimplify_adjust_omp_clauses_1): Adjust for data being
14678 a struct gimplify_adjust_omp_clauses_data pointer instead
14679 of tree *. Pass pre_p as a new argument to
14680 lang_hooks.decls.omp_finish_clause hook.
14681 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14682 splay_tree_foreach to pass both list_p and pre_p.
14683 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14684 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14685 gimplify_adjust_omp_clauses callers.
14686 * langhooks.c (lhd_omp_finish_clause): New function.
14687 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14688 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14689 * langhooks.h (struct lang_hooks_for_decls): Add a new
14690 gimple_seq * argument to omp_finish_clause hook.
14691 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14692 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14693 (scan_omp_parallel, lower_omp_for): When adding
14694 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14695 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14696 * tree-nested.c (convert_nonlocal_omp_clauses,
14697 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14698 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14700 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14702 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14703 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14705 2014-06-17 Xinliang David Li <davidxl@google.com>
14707 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14708 * passes.c (pass_init_dump_file): Do not set initialize
14709 flag to false unconditionally.
14711 2014-06-17 Richard Biener <rguenther@suse.de>
14713 * genopinit.c (main): Use vec<>::qsort method.
14714 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14716 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14718 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14720 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14721 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14722 (mips_move_to_gpr_cost): Remove ST_REGS case.
14723 (mips_move_from_gpr_cost): Likewise.
14724 (mips_register_move_cost): Likewise.
14725 (mips_secondary_reload_class): Likewise.
14727 2014-06-17 Richard Biener <rguenther@suse.de>
14729 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14730 (pass_all_optimizations): Move 3rd copy-prop pass from after
14731 fre to before ifcombine/phiopt.
14733 2014-06-17 Richard Biener <rguenther@suse.de>
14735 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14736 and allow all blocks to be forwarders.
14738 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14741 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14742 variable 'size'; calculate 'size' right in the front; use
14743 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14744 pcum->aapcs_stack_words.
14746 2014-06-17 Nick Clifton <nickc@redhat.com>
14748 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14749 (umulhi3, mulsidi3, umulsidi3): Likewise.
14751 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14753 PR middle-end/61508
14754 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14755 check for section name.
14757 2014-06-17 Richard Biener <rguenther@suse.de>
14759 * tree-ssa-propagate.c: Include domwalk.h.
14760 (substitute_and_fold): Outline main worker into a domwalker ...
14761 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14762 Schedule stmts we can fully propagate for removal. Remove
14764 (substitute_and_fold): Apply a dominator walk to perform
14765 substitution. Process stmts scheduled for removal here.
14767 2014-06-17 Richard Biener <rguenther@suse.de>
14769 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14770 of PHI node moving.
14772 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14774 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14775 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14776 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14777 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14778 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14780 (get_fpscr) : Likewise.
14782 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14784 PR rtl-optimization/61325
14785 * lra-constraints.c (valid_address_p): Add forward declaration.
14786 (simplify_operand_subreg): Check address validity before and after
14787 alter_reg of memory subreg.
14789 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14791 * config/i386/i386.c (decide_alg): Correctly handle
14792 maximum size of stringop algorithm.
14794 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14796 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14798 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14800 PR rtl-optimization/61522
14801 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14803 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14806 * symtab.c (symtab_node::reset_section): New method.
14807 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14809 * cgraph.h (reset_section): Declare.
14810 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14811 do not consider comdat locals.
14812 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14814 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14815 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14816 reset sections of symbols dragged out of the comdats.
14817 (function_and_variable_visibility): Reset sections of
14820 2014-06-16 Richard Biener <rguenther@suse.de>
14822 PR tree-optimization/61482
14823 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14824 [-INF(OVF), +INF(OVF)] range.
14826 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14828 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14829 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14830 handling 32-bit multiplication.
14832 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14834 PR middle-end/61430
14835 * lra-lives.c (process_bb_lives): Skip creating copy during
14836 insn scan when src/dest has constrained to same regno.
14838 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14840 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14841 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14843 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14845 * asan.c (check_func): New function.
14846 (maybe_create_ssa_name): Likewise.
14847 (build_check_stmt_with_calls): Likewise.
14848 (use_calls_p): Likewise.
14849 (report_error_func): Change interface.
14850 (build_check_stmt): Allow non-integer lengths; add support
14852 (asan_instrument): Likewise.
14853 (instrument_mem_region_access): Moved code to build_check_stmt.
14854 (instrument_derefs): Likewise.
14855 (instrument_strlen_call): Likewise.
14856 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14857 * doc/invoke.texi: Describe new parameter.
14858 * params.def: Define new parameter.
14859 * params.h: Likewise.
14860 * sanitizer.def: Describe new builtins.
14862 2014-06-16 Richard Biener <rguenther@suse.de>
14864 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14865 Make all defs available at the end.
14866 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14868 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14871 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14873 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14876 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14877 initialization. Replace remaining use of uid.
14879 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14881 * c-family/c-common.c (handle_tls_model_attribute): Use
14882 set_decl_tls_model.
14883 * c-family/c-common.c (handle_tls_model_attribute): Use
14884 set_decl_tls_model.
14885 * cgraph.h (struct varpool_node): Add tls_model.
14886 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14887 * tree.h (DECL_TLS_MODEL): Update.
14888 (DECL_THREAD_LOCAL_P): Check that variable is static.
14889 (decl_tls_model): Declare.
14890 (set_decl_tls_model): Declare.
14891 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14892 set symbol prorperties.
14893 (get_emutls_init_templ_addr): Cleanup.
14894 (new_emutls_decl): Update.
14895 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14896 (lto_input_varpool_node): Likewise.
14897 * lto-streamer-out.c (hash_tree): Likewise.
14898 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14899 not stream DECL_TLS_MODEL.
14900 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14901 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14903 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14905 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14907 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14909 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14910 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14912 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14913 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14914 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14915 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14916 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14917 (df_get_artificial_defs, df_get_artificial_uses)
14918 (df_single_def, df_single_use): Update accordingly.
14919 (df_refs_chain_dump): Take the first element in a linked list as
14920 parameter, rather than a pointer to an array of pointers.
14921 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14922 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14923 (df_chain_create_bb_process_use): Likewise.
14924 (df_md_bb_local_compute_process_def): Likewise.
14925 * fwprop.c (process_defs, process_uses): Likewise.
14926 (register_active_defs, update_uses): Likewise.
14927 (forward_propagate_asm): Update for new df_ref linking.
14928 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14929 (df_null_ref_rec, df_null_mw_rec): Likewise.
14930 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14932 (df_scan_free_bb_info): Remove check for null artificial_defs.
14933 (df_install_ref_incremental): Adjust for new df_ref linking.
14934 Use a single-element insertion rather than a full sort.
14935 (df_ref_chain_delete_du_chain): Take the first element
14936 in a linked list as parameter, rather than a pointer to an array of
14938 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14939 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14940 (df_insn_info_delete): Remove check for null defs and call to
14941 df_scan_free_mws_vec.
14942 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14943 null rather than df_null_*_rec.
14944 (df_insn_rescan_debug_internal): Likewise, and update null
14945 checks in the same way. Remove check for null defs.
14946 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14947 Move a single element rather doing a full sort.
14948 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14950 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14951 Initialize df_ref and df_mw_hardreg lists to null rather than
14953 (df_ref_compare): Take df_refs as parameter, transferring the
14954 old interface to...
14955 (df_ref_ptr_compare): ...this new function.
14956 (df_sort_and_compress_refs): Update accordingly.
14957 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14958 old interface to...
14959 (df_mw_ptr_compare): ...this new function.
14960 (df_sort_and_compress_mws): Update accordingly.
14961 (df_install_refs, df_install_mws): Return a linked list rather than
14962 an array of pointers.
14963 (df_refs_add_to_chains): Assert that old lists are empty rather
14965 (df_insn_refs_verify): Don't handle null defs speciailly.
14966 * web.c (union_match_dups): Update for new df_ref linking.
14968 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14970 * df.h (df_ref_create, df_ref_remove): Delete.
14971 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14972 (df_ref_remove): Likewise.
14974 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14976 * df.h (df_single_def, df_single_use): New functions.
14977 * ira.c (find_moveable_pseudos): Use them.
14979 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14981 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14982 * df-problems.c (df_note_bb_compute): Use it.
14983 * regstat.c (regstat_bb_compute_ri): Likewise.
14985 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14987 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14988 * cse.c (cse_extended_basic_block): Use them.
14989 * dce.c (mark_artificial_use): Likewise.
14990 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14991 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14992 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14993 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14994 (df_simulate_initialize_backwards): Likewise.
14995 (df_simulate_finalize_backwards): Likewise.
14996 (df_simulate_initialize_forwards): Likewise.
14997 (df_md_simulate_artificial_defs_at_top): Likewise.
14998 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14999 * regrename.c (init_rename_info): Likewise.
15000 * regstat.c (regstat_bb_compute_ri): Likewise.
15001 (regstat_bb_compute_calls_crossed): Likewise.
15003 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15005 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15006 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15007 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15008 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15009 * combine.c (create_log_links): Likewise.
15010 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15011 (try_eliminate_compare): Likewise.
15012 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15013 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15014 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15015 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15016 (word_dce_process_block, dce_process_block): Likewise.
15017 * ddg.c (def_has_ccmode_p): Likewise.
15018 * df-core.c (df_bb_regno_first_def_find): Likewise.
15019 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15020 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15021 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15022 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15023 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15024 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15025 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15026 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15027 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15028 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15029 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15030 * fwprop.c (local_ref_killed_between_p): Likewise.
15031 (all_uses_available_at, free_load_extend): Likewise.
15032 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15033 * hw-doloop.c (scan_loop): Likewise.
15034 * ifcvt.c (dead_or_predicable): Likewise.
15035 * init-regs.c (initialize_uninitialized_regs): Likewise.
15036 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15037 (process_bb_node_lives): Likewise.
15038 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15039 (find_moveable_pseudos): Likewise.
15040 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15041 * recog.c (peep2_find_free_register): Likewise.
15042 * ree.c (get_defs): Likewise.
15043 * regstat.c (regstat_bb_compute_ri): Likewise.
15044 (regstat_bb_compute_calls_crossed): Likewise.
15045 * sched-deps.c (find_inc, find_mem): Likewise.
15046 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15047 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15048 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15049 (prepare_shrink_wrap): Likewise.
15050 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15051 * web.c (union_defs, pass_web::execute): Likewise.
15052 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15053 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15055 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15057 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15058 to inheritance pseudos.
15059 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15061 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15064 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15065 (BU_MISC_2): Rename to ...
15066 (BU_LDBL128_2): ... this.
15067 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15068 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15069 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15070 RS6000_BTM_LDBL128.
15071 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15072 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15073 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15074 (unpacktf_1): Likewise.
15075 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15076 (__builtin_longdouble_dw1): Likewise.
15077 * doc/sourcebuild.texi (longdouble128): Document.
15079 2014-06-13 Jeff Law <law@redhat.com>
15081 PR rtl-optimization/61094
15082 PR rtl-optimization/61446
15083 * ree.c (combine_reaching_defs): Get the mode for the copy from
15084 the extension insn rather than the defining insn.
15086 2014-06-13 Dehao Chen <dehao@google.com>
15088 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15090 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15092 * doc/install.texi (--enable-linker-plugin-configure-flags)
15093 (--enable-linker-plugin-flags): Document new flags.
15095 2014-06-13 Martin Jambor <mjambor@suse.cz>
15098 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15099 cache_token if returning early.
15101 2014-06-13 Nick Clifton <nickc@redhat.com>
15103 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15104 requested alignment is active.
15105 (LABEL_ALIGN): Likewise.
15106 (LOOP_ALIGN): Likewise.
15108 2014-06-13 Richard Biener <rguenther@suse.de>
15110 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15111 Rewrite to propagate the VN result into all uses where
15112 possible and to remove stmts becoming dead because of that.
15113 (eliminate): Generalize stmt removal handling, remove in
15114 reverse dominator order to support proper debug stmt
15115 generation. Update stmts before removing stmts.
15116 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15118 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15120 PR tree-optimization/61375
15121 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15122 symbolic number cannot be represented in an uint64_t.
15123 (find_bswap_or_nop_1): Likewise.
15125 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15127 * symtab.c (symtab_node::reset_section): New method.
15128 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15130 * cgraph.h (reset_section): Declare.
15131 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15132 do not consider comdat locals.
15133 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15135 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15136 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15137 reset sections of symbols dragged out of the comdats.
15138 (function_and_variable_visibility): Reset sections of
15141 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15143 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15144 to use symtab and decl_binds_to_current_def_p
15145 * tree-vectorizer.c (increase_alignment): Increase alignment
15146 of alias target, too.
15148 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15150 PR middle-end/61486
15151 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15152 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15153 if outer combined construct is distribute.
15154 (gimplify_omp_for): For OMP_DISTRIBUTE set
15155 gimplify_omp_ctxp->distribute.
15156 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15157 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15158 mapping into decl map.
15160 2014-06-12 Jason Merrill <jason@redhat.com>
15162 * common.opt (fabi-version): Change default to 0.
15164 2014-06-12 Jason Merrill <jason@redhat.com>
15166 * toplev.c (process_options): Reject -fabi-version=1.
15168 2014-06-12 Jeff Law <law@redhat.com>
15170 PR tree-optimization/61009
15171 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15172 value when we stop processing a block due to problematic PHIs.
15174 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15176 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15177 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15178 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15179 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15180 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15181 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15182 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15183 are not in the spec.
15185 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15188 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15189 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15192 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15194 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15196 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15199 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15200 loading from address spaces.
15202 2014-06-12 Martin Liska <mliska@suse.cz>
15205 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15206 statement is reachable.
15208 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15210 * symtab.c (section_hash): New hash.
15211 (symtab_unregister_node): Clear section before freeing.
15212 (hash_section_hash_entry): New haser.
15213 (eq_sections): New function.
15214 (symtab_node::set_section_for_node): New method.
15215 (set_section_1): Update.
15216 (symtab_node::set_section): Take string instead of tree as parameter.
15217 (symtab_resolve_alias): Update.
15218 * cgraph.h (section_hash_entry_d): New structure.
15219 (section_hash_entry): New typedef.
15220 (cgraph_node): Change comdat_group_ to x_comdat_group,
15221 change section_ to x_section and turn into section_hash_entry;
15222 update accestors; put set_section_for_node offline.
15223 * tree.c (decl_section_name): Turn into string.
15224 (set_decl_section_name): Change parameter to be string.
15225 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15226 * sdbout.c (sdbout_one_type): Update.
15227 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15228 * varasm.c (IN_NAMED_SECTION, get_named_section,
15229 resolve_unique_section, hot_function_section, get_named_text_section,
15230 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15231 make_decl_rtl, default_unique_section): Update.
15232 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15233 (c6x_elf_unique_section): Update.
15234 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15235 * config/pa/pa.c (pa_function_section): Update.
15236 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15237 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15238 * config/arc/arc.c (arc_in_small_data_p): Update.
15239 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15240 * config/mcore/mcore.c (mcore_unique_section): Update.
15241 * config/mips/mips.c (mips16_build_function_stub): Update.
15242 (mips16_build_call_stub): Update.
15243 (mips_function_rodata_section): Update.
15244 (mips_in_small_data_p): Update.
15245 * config/score/score.c (score_in_small_data_p): Update.
15246 * config/rx/rx.c (rx_in_small_data): Update.
15247 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15248 (rs6000_xcoff_asm_named_section): Update.
15249 (rs6000_xcoff_unique_section): Update.
15250 * config/frv/frv.c (frv_string_begins_with): Update.
15251 (frv_in_small_data_p): Update.
15252 * config/v850/v850.c (v850_encode_data_area): Update.
15253 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15254 (bfin_handle_l1_data_attribute): Update.
15255 (bfin_handle_l2_attribute): Update.
15256 * config/mep/mep.c (mep_unique_section): Update.
15257 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15259 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15260 (h8300_handle_tiny_data_attribute): Update.
15261 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15262 (m32r_in_small_data_p): Update.
15263 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15264 * config/i386/i386.c (ix86_in_large_data_p): Update.
15265 * config/i386/winnt.c (i386_pe_unique_section): Update.
15266 * config/darwin.c (darwin_function_section): Update.
15267 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15268 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15269 (new_emutls_decl): Update.
15270 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15271 input_varpool_node): Update.
15272 (ead_string_cst): Turn to ...
15273 (read_string): ... this one.
15274 * dwarf2out.c (secname_for_decl): Update.
15275 * asan.c (asan_protect_global): Update.
15277 2014-06-11 DJ Delorie <dj@redhat.com>
15279 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15281 * config/rx/rx.c (rx_option_override): Likewise.
15282 (rx_align_for_label): Likewise.
15284 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15286 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15288 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15291 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15293 * common.md: New file.
15294 * doc/md.texi: Update description of generic, machine-independent
15296 * config/s390/constraints.md (e): Delete.
15297 * Makefile.in (md_file): Include common.md.
15298 * config/m32c/t-m32c (md_file): Likewise.
15299 * genpreds.c (general_mem): New array.
15300 (generic_constraint_letters): Remove constraints now defined by
15302 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15303 Allow the first character to be '<' or '>' as well.
15304 * genoutput.c (general_mem): New array.
15305 (indep_constraints): Remove constraints now defined by common.md.
15306 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15307 Remove special handling of 'm'.
15308 * ira-costs.c (record_reg_classes): Remove special handling of
15309 constraints now defined by common.md.
15310 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15311 * ira-lives.c (single_reg_class): Likewise.
15312 (ira_implicitly_set_insn_hard_regs): Likewise.
15313 * lra-constraints.c (reg_class_from_constraints): Likewise.
15314 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15315 * postreload.c (reload_cse_simplify_operands): Likewise.
15316 * reload.c (push_secondary_reload, scratch_reload_class)
15317 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15318 * reload1.c (maybe_fix_stack_asms): Likewise.
15319 * targhooks.c (default_secondary_reload): Likewise.
15320 * stmt.c (parse_output_constraint): Likewise.
15321 * recog.c (preprocess_constraints): Likewise.
15322 (constrain_operands, peep2_find_free_register): Likewise.
15323 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15324 must be handled specially.
15326 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15328 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15329 * genpreds.c (have_const_dbl_constraints): Delete.
15330 (add_constraint): Don't set it.
15331 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15332 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15333 constraints using the lookup_constraint logic.
15334 * ira-lives.c (single_reg_class): Likewise.
15335 * ira.c (ira_setup_alts): Likewise.
15336 * lra-constraints.c (process_alt_operands): Likewise.
15337 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15338 * reload.c (find_reloads): Likewise.
15340 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15342 * genpreds.c (const_int_start, const_int_end): New variables.
15343 (choose_enum_order): Output CONST_INT constraints before memory
15345 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15347 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15348 * ira.c (ira_setup_alts): Likewise.
15349 * lra-constraints.c (process_alt_operands): Likewise.
15350 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15351 * reload.c (find_reloads): Likewise.
15353 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15355 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15356 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15357 * recog.c (preprocess_constraints): Update accordingly.
15359 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15361 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15362 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15363 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15364 * genpreds.c (print_type_tree): New function.
15365 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15366 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15367 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15368 Write out enum constraint_type and get_constraint_type.
15369 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15370 constraint_num rather than a constraint string.
15371 (satisfies_address_constraint_p): Likewise.
15372 (reg_class_from_constraints): Avoid old constraint macros.
15373 (process_alt_operands, process_address_1): Likewise.
15374 (curr_insn_transform): Likewise.
15375 * ira-costs.c (record_reg_classes): Likewise.
15376 (record_operand_costs): Likewise.
15377 * ira-lives.c (single_reg_class): Likewise.
15378 (ira_implicitly_set_insn_hard_regs): Likewise.
15379 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15380 * postreload.c (reload_cse_simplify_operands): Likewise.
15381 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15382 (constrain_operands, peep2_find_free_register): Likewise.
15383 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15384 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15385 * reload1.c (maybe_fix_stack_asms): Likewise.
15386 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15387 * targhooks.c (default_secondary_reload): Likewise.
15388 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15389 to EXTRA_CONSTRAINT_STR.
15390 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15392 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15394 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15395 (write_constraint_satisfied_p_array): ...this new function.
15396 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15398 (write_insn_preds_c): Update accordingly.
15400 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15402 * genpreds.c (write_lookup_constraint): Rename to...
15403 (write_lookup_constraint_1): ...this.
15404 (write_lookup_constraint_array): New function.
15405 (write_tm_preds_h): Define lookup_constraint as an inline function
15406 that uses write_lookup_constraint_array where possible.
15407 (write_insn_preds_c): Update for the changes above.
15409 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15411 * doc/md.texi (regclass_for_constraint): Rename to...
15412 (reg_class_for_constraint): ...this.
15413 * genpreds.c (num_constraints, enum_order, register_start)
15414 (register_end, satisfied_start, memory_start, memory_end)
15415 (address_start, address_end): New variables.
15416 (add_constraint): Count the number of constraints.
15417 (choose_enum_order): New function.
15418 (write_enum_constraint_num): Iterate over enum_order.
15419 (write_regclass_for_constraint): Rename to...
15420 (write_reg_class_for_constraint_1): ...this and update output
15422 (write_constraint_satisfied_p): Rename to...
15423 (write_constraint_satisfied_p_1): ...this and update output
15424 accordingly. Do nothing if all extra constraints are register
15426 (write_insn_extra_memory_constraint): Delete.
15427 (write_insn_extra_address_constraint): Delete.
15428 (write_range_function): New function.
15429 (write_tm_preds_h): Define constraint_satisfied_p and
15430 reg_class_for_constraint as inline functions that do a range check
15431 before calling the out-of-line function. Use write_range_function
15432 to implement insn_extra_{register,memory,address}_constraint,
15433 the first of which is new.
15434 (write_insn_preds_c): Update after above changes to write_* functions.
15435 (main): Call choose_enum_order.
15437 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15439 PR tree-optimization/61306
15440 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15441 expression instead of its size.
15442 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15443 false to prevent optimization when the result is unpredictable due to
15444 arithmetic right shift of signed type with highest byte is set.
15445 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15446 (init_symbolic_number): Likewise.
15447 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15448 when the result is unpredictable due to sign extension.
15450 2014-06-11 Terry Guo <terry.guo@arm.com>
15452 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15453 (*thumb1_addsi3): Ditto.
15454 (*thumb_subdi3): Ditto.
15455 (thumb1_subsi3_insn): Ditto.
15456 (*thumb_mulsi3): Ditto.
15457 (*thumb_mulsi3_v6): Ditto.
15458 (*thumb1_andsi3_insn): Ditto.
15459 (thumb1_bicsi3): Ditto.
15460 (*thumb1_iorsi3_insn): Ditto.
15461 (*thumb1_xorsi3_insn): Ditto.
15462 (*thumb1_ashlsi3): Ditto.
15463 (*thumb1_ashrsi3): Ditto.
15464 (*thumb1_lshrsi3): Ditto.
15465 (*thumb1_rotrsi3): Ditto.
15466 (*thumb1_negdi2): Ditto.
15467 (*thumb1_negsi2): Ditto.
15468 (*thumb1_abssi2): Ditto.
15469 (*thumb1_neg_abssi2): Ditto.
15470 (*thumb1_one_cmplsi2): Ditto.
15471 (*thumb1_zero_extendhisi2): Ditto.
15472 (*thumb1_zero_extendqisi2): Ditto.
15473 (*thumb1_zero_extendqisi2_v6): Ditto.
15474 (thumb1_extendhisi2): Ditto.
15475 (thumb1_extendqisi2): Ditto.
15476 (*thumb1_movdi_insn): Ditto.
15477 (*thumb1_movsi_insn): Ditto.
15478 (*thumb1_movhi_insn): Ditto.
15479 (thumb_movhi_clobber): Ditto.
15480 (*thumb1_movqi_insn): Ditto.
15481 (*thumb1_movhf): Ditto.
15482 (*thumb1_movsf_insn): Ditto.
15483 (*thumb_movdf_insn): Ditto.
15484 (movmem12b): Ditto.
15486 (cbranchqi4): Ditto.
15487 (cbranchsi4_insn): Ditto.
15488 (cbranchsi4_scratch): Ditto.
15489 (*negated_cbranchsi4): Ditto.
15490 (*tbit_cbranch): Ditto.
15491 (*tlobits_cbranch): Ditto.
15492 (*tstsi3_cbranch): Ditto.
15493 (*cbranchne_decr1): Ditto.
15494 (*addsi3_cbranch): Ditto.
15495 (*addsi3_cbranch_scratch): Ditto.
15496 (*thumb_cmpdi_zero): Ditto.
15497 (cstoresi_eq0_thumb1): Ditto.
15498 (cstoresi_ne0_thumb1): Ditto.
15499 (*cstoresi_eq0_thumb1_insn): Ditto.
15500 (*cstoresi_ne0_thumb1_insn): Ditto.
15501 (cstoresi_nltu_thumb1): Ditto.
15502 (cstoresi_ltu_thumb1): Ditto.
15503 (thumb1_addsi3_addgeu): Ditto.
15504 (*thumb_jump): Ditto.
15505 (*call_reg_thumb1_v5): Ditto.
15506 (*call_reg_thumb1): Ditto.
15507 (*call_value_reg_thumb1_v5): Ditto.
15508 (*call_value_reg_thumb1): Ditto.
15509 (*call_insn): Ditto.
15510 (*call_value_insn): Ditto.
15511 (thumb1_casesi_internal_pic): Ditto.
15512 (thumb1_casesi_dispatch): Ditto.
15513 (*thumb1_indirect_jump): Ditto.
15514 (prologue_thumb1_interwork): Ditto.
15515 (*epilogue_insns): Ditto.
15516 (consttable_1): Ditto.
15517 (consttable_2): Ditto.
15518 (tablejump): Ditto.
15519 (*thumb1_tablejump): Ditto.
15520 (thumb_eh_return): Ditto.
15521 (define_peephole2): Two of them are thumb1 only and got moved into
15522 new file thumb1.md.
15523 (define_split): Six of them are thumb1 only and got moved into new
15525 * config/arm/thumb1.md: New file comprised of above thumb1 only
15528 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15530 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15531 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15533 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15534 (aarch64_crc_builtin_datum): New struct.
15535 (aarch64_crc_builtin_data): New.
15536 (aarch64_init_crc32_builtins): New function.
15537 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15538 (aarch64_crc32_expand_builtin): New.
15539 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15540 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15541 __ARM_FEATURE_CRC32 when appropriate.
15542 (TARGET_CRC32): Define.
15543 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15544 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15545 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15546 (aarch64_<crc_variant>): New pattern.
15547 * config/aarch64/arm_acle.h: New file.
15548 * config/aarch64/iterators.md (CRC): New int iterator.
15549 (crc_variant, crc_mode): New int attributes.
15550 * doc/aarch64-acle-intrinsics.texi: New file.
15551 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15552 Include aarch64-acle-intrinsics.texi.
15554 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15556 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15557 check for stores group of length 3.
15558 (vect_permute_store_chain): New permutations for stores group of
15560 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15561 of vec_perm_shuffle for the new permutations.
15563 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15565 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15566 table rewriting temporarily on targets not supporting ONE_ONLY.
15568 2014-06-11 Richard Biener <rguenther@suse.de>
15570 PR middle-end/61437
15572 2014-06-04 Richard Biener <rguenther@suse.de>
15574 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15575 TREE_PUBLIC and DECL_EXTERNAL decls.
15577 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15579 * varasm.c (set_implicit_section): New function.
15580 (resolve_unique_section): Use it to set implicit section
15582 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15583 (default_function_section): Likewise.
15584 (decl_binds_to_current_def_p): Constify argument.
15585 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15586 * asan.c (asan_protect_global): Use
15587 symtab_get_node (decl)->implicit_section.
15588 * symtab.c (dump_symtab_base): Dump implicit sections.
15589 (verify_symtab_base): Verify sanity of sectoins and comdats.
15590 (symtab_resolve_alias): Alias share the section of its target.
15591 (set_section_1): New function.
15592 (symtab_node::set_section): Move here, recurse to aliases.
15593 (verify_symtab): Check for duplicated symtab lists.
15594 * tree-core.h (implicit_section_name_p): Remove.
15595 * tree-vect-data-refs.c: Include varasm.h.
15596 (vect_can_force_dr_alignment_p): Fix conditional on when
15597 decl bints to current definition; use
15598 symtab_get_node (decl)->implicit_section.
15599 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15600 * cgraph.h (struct symtab_node): Add implicit_section.
15601 (set_section): Rename to ...
15602 (set_section_for_node): ... this one.
15603 (set_section): Declare.
15604 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15605 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15606 input_overwrite_node, input_varpool_node): Stream implicit_section.
15607 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15608 removal; it will fail in LTO.
15610 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15612 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15613 Change second alternative type to f_mcr.
15614 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15615 and 12th alternatives' types to f_mcr and f_mrc.
15616 (*movdi_aarch64): Same for 12th and 13th alternatives.
15617 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15618 (aarch64_movtilow_tilow): Change type to fmov.
15620 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15622 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15623 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15625 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15627 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15629 (aarch64_sqrdmulh_lane<mode>): Likewise.
15630 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15631 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15632 (aarch64_sqdmulh_laneq<mode>): New expander.
15633 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15634 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15635 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15636 (aarch64_sqdmulh_lane<mode>): New expander.
15637 (aarch64_sqrdmulh_lane<mode>): Likewise.
15638 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15639 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15640 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15641 (aarch64_sqdmlal_laneq<mode>): Likewise.
15642 (aarch64_sqdmlsl_lane<mode>): Likewise.
15643 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15644 (aarch64_sqdmlal2_lane<mode>): Likewise.
15645 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15646 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15647 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15648 (aarch64_sqdmull_lane<mode>): Likewise.
15649 (aarch64_sqdmull_laneq<mode>): Likewise.
15650 (aarch64_sqdmull2_lane<mode>): Likewise.
15651 (aarch64_sqdmull2_laneq<mode>): Likewise.
15653 2014-06-10 Richard Biener <rguenther@suse.de>
15655 PR tree-optimization/61438
15656 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15657 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15658 insertion of IVs if running PRE.
15659 (eliminate): Adjust.
15660 (pass_pre::execute): Likewise.
15661 (pass_fre::execute): Likewise.
15663 2014-06-10 Richard Biener <rguenther@suse.de>
15665 PR middle-end/61456
15666 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15667 Do not use the main variant for the type comparison.
15668 (ncr_compar): Likewise.
15669 (nonoverlapping_component_refs_p): Likewise.
15671 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15673 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15674 REG_CFA_RESTORE mode.
15676 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15678 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15679 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15680 expand_vec_perm_pblendv.
15682 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15684 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15686 Simplify description of __crc32d and __crc32cd intrinsics.
15687 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15690 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15693 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15694 * config.in: Regenerate.
15695 * configure: Likewise.
15697 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15699 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15701 (intersect_static_var_sets): Remove.
15702 (propagate): Do not prune local statics.
15704 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15707 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15708 Set lastprivate_firstprivate even if omp_private_outer_ref
15709 langhook returns true.
15710 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15711 langhook, call unshare_expr on new_var and call
15712 build_outer_var_ref to get the last argument.
15714 2014-06-10 Marek Polacek <polacek@redhat.com>
15717 * doc/extend.texi: Add cindex for transparent_union.
15719 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15721 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15722 init_symbolic_number ().
15724 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15726 PR middle-end/61141
15727 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15728 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15729 (verify_rtl_sharing): Likewise.
15731 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15734 * tree.c (build_qualified_type): Use a canonical type for
15737 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15739 * config/arm/arm-modes.def: Remove XFmode.
15741 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15744 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15745 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15746 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15747 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15748 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15749 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15750 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15751 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15752 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15754 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15756 * tree-core.h (tree_decl_with_vis): Remove section_name.
15758 2014-06-09 Kito Cheng <kito@0xlab.org>
15760 * ira.c (ira): Don't call init_caller_save if LRA enabled
15761 since LRA use its own infrastructure to handle that.
15763 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15765 * symtab.c (dump_symtab_base): Update dumping.
15766 (symtab_make_decl_local): Clear only DECL_COMDAT.
15767 * tree-vect-data-refs.c (Check that variable is static before
15768 tampering with sections.
15769 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15770 (cgraph_create_virtual_clone): Likewise.
15771 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15772 (decl_section_name, set_decl_section_name): New accessors.
15773 (find_decls_types_r): Do not walk section name
15774 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15775 (decl_comdat_group, decl_comdat_group_id): Constify.
15776 (decl_section_name, set_decl_section_name): Update.
15777 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15778 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15779 (cgraph_make_node_local_1): Clear section and comdat group.
15780 * cgraph.h (set_comdat_group): Sanity check.
15781 (get_section, set_section): New.
15782 * ipa-comdats.c (ipa_comdats): Use get_section.
15783 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15784 * lto-streamer-out.c: Do not follow section names.
15785 * c-family/c-common.c (handle_section_attribute): Update.
15786 * lto-cgraph.c (lto_output_node): Output section.
15787 (lto_output_varpool_node): Likewise.
15788 (read_comdat_group): Rename to ...
15789 (read_identifier): ... this one.
15790 (read_string_cst): New function.
15791 (input_node, input_varpool_node): Input section names.
15792 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15793 (new_emutls_decl): Update.
15794 (secname_for_decl): Check section names only of static vars.
15795 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15796 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15797 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15798 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15799 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15800 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15801 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15802 * config/v850/v850.c (v850_insert_attributes): Likewise.
15803 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15805 (h8300_handle_tiny_data_attribute): Likewise.
15806 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15807 (bfin_handle_l2_attribute): Likewise.
15809 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15811 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15812 remove static initializer.
15814 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15816 * varasm.c (use_blocks_for_decl_p): Check symbol table
15817 instead of alias attribute.
15818 (place_block_symbol): Recurse on aliases.
15820 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15822 * ipa-visibility.c: Include varasm.h
15823 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15825 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15827 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15828 outputting aliases.
15830 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15832 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15833 from test_insn into GGC space escape via SET_SRC.
15835 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15837 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15838 call statement, if any.
15839 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15840 statements, if any. Tidy up.
15842 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15845 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15846 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15847 handles swapping the two 64-bit double words on little endian
15848 systems. Include V1TImode and optionally TImode in VSX_LE so that
15849 these types are properly swapped. Change all of the insns and
15850 splits that do the 64-bit swaps to use VSX_LE.
15851 (vsx_le_perm_load_<mode>): Likewise.
15852 (vsx_le_perm_store_<mode>): Likewise.
15853 (splitters for little endian memory operations): Likewise.
15854 (vsx_xxpermdi2_le_<mode>): Likewise.
15855 (vsx_lxvd2x2_le_<mode>): Likewise.
15856 (vsx_stxvd2x2_le_<mode>): Likewise.
15858 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15861 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15862 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15863 and corresponding splitters. Zero extend general register
15864 or memory input operand to XMM temporary. Enable for
15865 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15866 (floatunssi<mode>2): Update expander predicate.
15868 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15870 PR rtl-optimization/61325
15871 * lra-constraints.c (process_address_1): Check scale equal to one
15872 to prevent transformation: base + scale * index => base + new_reg.
15874 2014-06-06 Richard Biener <rguenther@suse.de>
15876 PR tree-optimization/59299
15877 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15879 (nearest_common_dominator_of_uses): Likewise.
15880 (statement_sink_location): Adjust. Support sinking loads.
15882 2014-06-06 Martin Jambor <mjambor@suse.cz>
15884 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15885 (build_agg_jump_func_from_list): Likewise.
15886 (determine_known_aggregate_parts): Renamed to
15887 determine_locally_known_aggregate_parts. Moved some functionality
15888 to the two functions above, removed bound checks.
15890 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15892 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15893 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15894 (aarch64_progress_pointer): Likewise.
15895 (aarch64_copy_one_part_and_move_pointers): Likewise.
15896 (aarch64_expand_movmen): Likewise.
15897 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15898 * config/aarch64/aarch64.md (movmem<mode>): New.
15900 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15902 * targhooks.c (default_add_stmt_cost): Call target specific
15903 hook instead of default one.
15905 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15907 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15908 endianness instead of host endianness.
15909 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15912 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15915 * function.c (instantiate_decls): Process the saved static chain.
15916 (expand_function_start): If not optimizing, save the static chain
15918 * tree-nested.c (convert_all_function_calls): Always create the static
15919 chain for nested functions if not optimizing.
15921 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15923 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15925 2014-06-06 Richard Biener <rguenther@suse.de>
15927 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15928 (construct_init_block): Likewise.
15929 (construct_exit_block): Likewise.
15930 (pass_expand::execute): Likewise.
15931 * graphite.c (graphite_transforms): Replace check for current_loops
15932 with a check for > 1 loops.
15933 (pass_graphite_transforms::execute): Adjust.
15934 * ipa-split.c (split_function): Remove check for current_loops.
15935 * omp-low.c (expand_parallel_call): Likewise.
15936 (expand_omp_for_init_counts): Likewise.
15937 (extract_omp_for_update_vars): Likewise.
15938 (expand_omp_for_generic): Likewise.
15939 (expand_omp_sections): Likewise.
15940 (expand_omp_target): Likewise.
15941 * tracer.c (tail_duplicate): Likewise.
15942 (pass_tracer::execute): Likewise.
15943 * trans-mem.c (expand_transaction): Likewise.
15944 * tree-complex.c (expand_complex_div_wide): Likewise.
15945 * tree-eh.c (lower_resx): Likewise.
15946 (cleanup_empty_eh_merge_phis): Likewise.
15947 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15948 current_loops with a check for > 1 loops.
15949 (pass_predcom::execute): Adjust.
15950 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15951 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15952 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15953 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15954 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15955 * tree-switch-conversion.c (process_switch): Likewise.
15956 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15957 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15958 (execute_vrp): Likewise.
15959 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15961 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15963 * rtl.h (insn_location): Declare.
15964 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15965 with UNKNOWN_LOCATION.
15966 * emit-rtl.c (insn_location): New function.
15967 * final.c (notice_source_line): Check that the instruction has a
15968 location before retrieving it and use insn_location.
15969 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15970 * print-rtl.c (print_rtx): Likewise.
15972 2014-06-06 Richard Biener <rguenther@suse.de>
15974 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15976 2014-06-06 Christian Bruel <christian.bruel@st.com>
15978 PR tree-optimization/43934
15979 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15982 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15984 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15985 return NO_REGS for extra address and memory constraints. Handle
15986 operands that match (or are equivalent to something that matches)
15987 extra constant constraints. Ignore other non-register operands.
15989 2014-06-06 Alan Modra <amodra@gmail.com>
15992 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15993 * doc/tm.texi: Regenerate.
15994 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15995 Use throughout in place of REG_PARM_STACK_SPACE.
15996 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15997 "incoming" param. Pass to rs6000_function_parms_need_stack.
15998 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15999 prototype_p when incoming. Use function decl when incoming
16000 to handle K&R style functions.
16001 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16002 (INCOMING_REG_PARM_STACK_SPACE): Define.
16004 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16007 * cfgexpand.c (expand_debug_expr): Use address space of nested
16008 TREE_TYPE for ADDR_EXPR and MEM_REF.
16010 2014-06-05 Jeff Law <law@redhat.com>
16012 PR tree-optimization/61289
16013 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16014 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16015 looking for those which match LHS. All callers changed.
16016 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16017 parameters and code which manipulated them. All callers changed.
16018 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16019 and DST_MAP parameters. Simplify invalidation code by just calling
16020 invalidate_equivalences. All callers changed.
16021 (thread_across_edge): Simplify now that we don't need to maintain
16022 the map of equivalences to invalidate.
16024 2014-06-05 Kai Tietz <ktietz@redhat.com>
16025 Richard Henderson <rth@redhat.com>
16028 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16029 checking for !TARGET_X32.
16030 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16031 (sibcall_intern): New define_insn, plus required peepholes.
16032 (sibcall_pop_intern): Likewise.
16033 (sibcall_value_intern): Likewise.
16034 (sibcall_value_pop_intern): Likewise.
16036 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16038 * tree-inline.c (tree_function_versioning): Check DF info existence
16039 before accessing it.
16041 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16043 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16045 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16046 aarch64_frame hard_fp_offset and frame_size.
16047 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16048 frame_size; remove original_frame_size.
16049 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16050 (aarch64_initial_elimination_offset): Remove frame_size and
16051 offset. Use aarch64_frame frame_size.
16053 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16054 Jiong Wang <jiong.wang@arm.com>
16055 Renlin <renlin.li@arm.com>
16057 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16058 initialization of R30 offset. Update offset. Iterate core
16059 regisers upto X30. Remove X29, X30 specific code.
16061 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16062 Jiong Wang <jiong.wang@arm.com>
16064 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16065 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16066 (aarch64_register_saved_on_entry): Adjust test.
16068 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16070 * config/aarch64/aarch64.h (machine_function): Move
16071 saved_varargs_size from here...
16072 (aarch64_frame): ... to here.
16074 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16075 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16076 (aarch64_initial_elimination_offset)
16077 (aarch64_setup_incoming_varargs): Adjust location of
16078 saved_varargs_size.
16080 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16082 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16085 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16086 Prachi Godbole <Prachi.Godbole@imgtec.com>
16088 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16089 mips32r5 entry to use PROCESSOR_P5600.
16090 * config/mips/mips-tables.opt: Regenerate.
16091 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16092 * config/mips/mips.c (mips_fmadd_bypass): New function.
16093 (mips_rtx_cost_data): Add costs for p5600.
16094 (mips_issue_rate): Add support for p5600.
16095 (mips_multipass_dfa_lookahead): Likewise.
16096 * config/mips/mips.h (TUNE_P5600): New define.
16097 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16098 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16099 * config/mips/mips.md: Include p5600.md.
16100 (processor): Add p5600.
16101 * config/mips/p5600.md: New file.
16103 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16105 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16106 * config/i386/predicates.md (palignr_operand): New.
16107 Indicates if permutation is suitable for palignr instruction.
16109 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16111 PR tree-optimization/61319
16112 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16113 stmt belongs to loop.
16115 2014-06-05 Richard Biener <rguenther@suse.de>
16117 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16118 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16119 (lookup_tmp_var): Adjust.
16120 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16122 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16124 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16126 2014-06-05 Marek Polacek <polacek@redhat.com>
16129 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16131 2014-06-04 Tom de Vries <tom@codesourcery.com>
16133 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16136 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16138 PR tree-optimization/61385
16139 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16141 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16143 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16144 changed to use fatal_error.
16145 (main): Ensure lto_wrapper_cleanup is run atexit.
16147 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16149 * lra-constraints.c (valid_address_p): Move earlier in file.
16150 (address_eliminator): New structure.
16151 (satisfies_memory_constraint_p): New function.
16152 (satisfies_address_constraint_p): Likewise.
16153 (process_alt_operands, process_address, curr_insn_transform): Use them.
16155 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16157 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16159 (target_lra_int, default_target_lra_int, this_target_lra_int)
16160 (op_alt_data): Delete.
16161 * lra.h (lra_init): Delete.
16162 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16163 (init_insn_code_data_once): Remove op_alt_data handling.
16164 (finish_insn_code_data_once): Likewise.
16165 (init_op_alt_data): Delete.
16166 (get_static_insn_data): Initialize operand_alternative to null.
16167 (free_insn_recog_data): Cast operand_alternative before freeing it.
16168 (setup_operand_alternative): Take the operand_alternative as
16169 parameter and assume it isn't already cached in the static
16171 (lra_set_insn_recog_data): Update accordingly.
16172 (lra_init): Delete.
16173 * ira.c (ira_init): Don't call lra_init.
16174 * target-globals.h (this_target_lra_int): Declare.
16175 (target_globals): Remove lra_int.
16176 (restore_target_globals): Update accordingly.
16177 * target-globals.c: Don't include lra-int.h.
16178 (default_target_globals, save_target_globals): Remove lra_int.
16180 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16182 * recog.h (operand_alternative): Convert reg_class, reject,
16183 matched and matches into bitfields.
16184 (preprocess_constraints): New overload.
16185 (preprocess_insn_constraints): New function.
16186 (preprocess_constraints): Take the insn as parameter.
16187 (recog_op_alt): Change into a pointer.
16188 (target_recog): Add x_op_alt.
16189 * recog.c (asm_op_alt): New variable.
16190 (recog_op_alt): Change into a pointer.
16191 (preprocess_constraints): New overload, replacing the old function
16192 definition with one that doesn't use global state.
16193 (preprocess_insn_constraints): New function.
16194 (preprocess_constraints): Use them. Take the insn as parameter.
16195 Use asm_op_alt for asms.
16196 (recog_init): Free existing x_op_alt entries.
16197 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16199 (make_early_clobber_and_input_conflicts): Likewise.
16200 (process_bb_node_lives): Pass the insn to process_constraints.
16201 * reg-stack.c (check_asm_stack_operands): Likewise.
16202 (subst_asm_stack_regs): Likewise.
16203 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16204 * regrename.c (build_def_use): Likewise.
16205 * sched-deps.c (sched_analyze_insn): Likewise.
16206 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16207 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16208 (note_invalid_constants): Likewise.
16209 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16210 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16213 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16215 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16216 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16218 (make_early_clobber_and_input_conflicts): Likewise.
16219 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16221 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16223 * recog.h (alternative_class): New function.
16224 (which_op_alt): Return a const recog_op_alt.
16225 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16226 (subst_asm_stack_regs): Likewise.
16227 * config/arm/arm.c (note_invalid_constants): Likewise.
16228 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16229 the operand_alternative; use alternative class instead.
16230 * sel-sched.c (get_reg_class): Likewise.
16231 * regrename.c (build_def_use): Likewise.
16232 (hide_operands, restore_operands, record_out_operands): Update type
16235 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16237 * recog.h (recog_op_alt): Convert to a flat array.
16238 (which_op_alt): New function.
16239 * recog.c (recog_op_alt): Convert to a flat array.
16240 (preprocess_constraints): Update accordingly, grouping all
16241 operands of the same alternative together, rather than the
16243 * ira-lives.c (check_and_make_def_conflict): Likewise.
16244 (make_early_clobber_and_input_conflicts): Likewise.
16245 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16246 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16247 (subst_asm_stack_regs): Likewise.
16248 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16249 * regrename.c (hide_operands, record_out_operands): Likewise.
16250 (build_def_use): Likewise.
16251 * sel-sched.c (get_reg_class): Likewise.
16252 * config/arm/arm.c (note_invalid_constants): Likewise.
16254 2014-06-04 Jason Merrill <jason@redhat.com>
16258 * gimplify.c (gimplify_arg): Non-static.
16259 * gimplify.h: Declare it.
16261 2014-06-04 Richard Biener <rguenther@suse.de>
16263 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16264 TREE_PUBLIC and DECL_EXTERNAL decls.
16266 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16268 * regcprop.c (copyprop_hardreg_forward_1): Account for
16269 HARD_REGNO_CALL_PART_CLOBBERED.
16271 2014-06-04 Richard Biener <rguenther@suse.de>
16273 * configure.ac: Check whether the underlying type of int64_t
16274 is long or long long.
16275 * configure: Regenerate.
16276 * config.in: Likewise.
16277 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16278 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16280 2014-06-04 Richard Biener <rguenther@suse.de>
16282 PR tree-optimization/60098
16283 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16285 (dse_optimize_stmt): Simplify, now that we found a kill
16288 2014-06-04 Richard Biener <rguenther@suse.de>
16290 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16291 of accesses with non-invariant address.
16293 2014-06-04 Martin Liska <mliska@suse.cz>
16295 * cgraph.h (cgraph_make_wrapper): New function introduced.
16296 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16297 * ipa-inline.h (inline_analyze_function): The function is global.
16298 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16300 2014-06-04 Martin Liska <mliska@suse.cz>
16302 * tree.h (private_lookup_attribute_starting): New function.
16303 (lookup_attribute_starting): Likewise.
16304 * tree.c (private_lookup_attribute_starting): Likewise.
16306 2014-06-04 Martin Liska <mliska@suse.cz>
16308 * cgraph.h (expand_thunk): New argument added.
16309 (address_taken_from_non_vtable_p): New global function.
16310 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16311 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16312 * cgraphunit.c (analyze_function): Likewise.
16313 (assemble_thunks_and_aliases): Argument added to call.
16314 (expand_thunk): New argument forces to produce GIMPLE thunk.
16316 2014-06-04 Martin Liska <mliska@suse.cz>
16318 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16319 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16320 * profile.c (branch_prob): Likewise.
16322 2014-06-04 Martin Jambor <mjambor@suse.cz>
16325 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16326 handler for switch on an ipa_ref_use enum.
16327 * ipa-reference.c (analyze_function): Likewise.
16329 2014-06-04 Kai Tietz <ktietz@redhat.com>
16331 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16332 from old call-instruction.
16334 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16336 * config/aarch64/aarch64.c (aarch64_classify_address)
16337 (aarch64_legitimize_reload_address): Support full addressing modes
16339 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16340 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16342 2014-06-03 Andrew Pinski <apinski@cavium.com>
16344 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16347 2014-06-03 Andrew Pinski <apinski@cavium.com>
16349 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16350 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16352 2014-06-03 Kai Tietz <ktietz@redhat.com>
16354 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16357 2014-06-03 Dehao Chen <dehao@google.com>
16359 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16362 2014-06-03 Marek Polacek <polacek@redhat.com>
16365 * doc/invoke.texi: Document -Wswitch-bool.
16366 * function.c (stack_protect_epilogue): Cast controlling expression of
16368 * gengtype.c (walk_type): Generate switch expression with its
16369 controlling expression cast to int.
16371 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16373 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16375 * config/avr/avr-tables.opt: Regenerate.
16376 * config/avr/t-multilib: Regenerate.
16377 * doc/avr-mmcu.texi: Regenerate.
16379 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16380 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16382 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16383 (ata6617c, ata664251): Add new avr35 devices.
16384 (ata6612c): Add new avr4 device.
16385 (ata6613c, ata6614q): Add new avr5 devices.
16386 * config/avr/avr-tables.opt: Regenerate.
16387 * config/avr/t-multilib: Regenerate.
16388 * doc/avr-mmcu.texi: Regenerate.
16390 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16392 * gcc/config/aarch64/aarch64-builtins.c
16393 (aarch64_types_binop_ssu_qualifiers): New static data.
16394 (TYPES_BINOP_SSU): Define.
16395 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16396 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16397 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16398 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16399 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16400 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16401 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16402 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16403 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16404 suffix to builtin function name, remove cast.
16405 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16406 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16407 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16409 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16411 * gcc/config/aarch64/aarch64-builtins.c
16412 (aarch64_types_binop_uus_qualifiers,
16413 aarch64_types_shift_to_unsigned_qualifiers,
16414 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16415 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16416 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16417 sqshlu_n, uqshl_n): Update qualifiers.
16418 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16419 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16420 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16421 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16422 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16423 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16424 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16425 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16426 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16427 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16428 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16429 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16430 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16431 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16432 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16433 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16434 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16435 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16436 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16437 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16438 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16439 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16440 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16441 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16442 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16443 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16444 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16446 2014-06-03 Teresa Johnson <tejohnson@google.com>
16448 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16450 2014-06-02 Jason Merrill <jason@redhat.com>
16453 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16455 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16457 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16460 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16462 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16464 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16465 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16466 * config/aarch64/iterators.md (REVERSE): New iterator.
16467 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16468 (rev_op): New int_attribute.
16469 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16470 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16471 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16472 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16473 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16474 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16475 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16476 Replace temporary __asm__ with __builtin_shuffle.
16478 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16480 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16482 * config/mips/mips-tables.opt: Regenerate.
16483 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16484 to use mips_isa_rev rather than ISA_MIPS32R2.
16485 * config/mips/mips.h (ISA_MIPS32R3): New define.
16486 (ISA_MIPS32R5): New define.
16487 (ISA_MIPS64R3): New define.
16488 (ISA_MIPS64R5): New define.
16489 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16490 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16491 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16493 (MIPS_ISA_SYNCI_SPEC): Likewise.
16494 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16495 (LINK_SPEC): Added mips32r3 and mips32r5.
16496 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16497 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16498 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16499 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16500 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16501 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16502 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16504 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16506 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16508 * config/mips/mips.opt (mxpa): New option.
16509 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16512 2014-06-03 Martin Jambor <mjambor@suse.cz>
16515 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16518 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16520 PR tree-optimization/61328
16521 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16522 initialization from find_bswap_or_nop_1.
16523 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16524 in source_expr2 before using the size value the function sets. Also
16525 make use of init_symbolic_number () in both the old place and
16526 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16527 doing recursion in the GIMPLE_BINARY_RHS case.
16529 2014-06-03 Richard Biener <rguenther@suse.de>
16531 PR tree-optimization/61383
16532 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16535 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16537 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16538 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16539 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16540 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16542 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16543 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16544 * system.h: ...here and make it unconditional.
16545 * target.def (conditional_register_usage): Mention
16546 define_register_constraint instead of old-style constraint macros.
16547 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16548 * doc/tm.texi: Regenerate.
16549 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16550 protected by !USE_MD_CONSTRAINTS.
16551 * config/frv/frv.md: Remove quote from old version of documentation.
16552 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16553 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16554 CONST_DOUBLE_OK_FOR_LETTER.
16555 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16557 2014-06-02 Andrew Pinski <apinski@cavium.com>
16559 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16560 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16561 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16562 file whose name depends on -mabi= and -mbig-endian.
16563 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16564 Handle LP64 better and handle ilp32 too.
16565 (MULTILIB_OPTIONS): Delete.
16566 (MULTILIB_DIRNAMES): Delete.
16568 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16570 * expr.h: Remove prototypes of functions defined in builtins.c.
16571 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16572 Remove prototypes of functions defined in builtins.c.
16573 * builtins.h: Update prototype list to include all exported functions.
16574 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16575 no_c99_libc_has_function): Move to targhooks.c
16576 (build_string_literal, build_call_expr_loc_array,
16577 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16579 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16580 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16581 no_c99_libc_has_function): Relocate from builtins.c.
16582 * tree.c: Include builtins.h.
16583 (build_call_expr_loc_array, build_call_expr_loc_vec,
16584 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16586 * fold-const.h (fold_fma): Move prototype to builtins.h.
16587 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16588 * asan.c: Include builtins.h.
16589 * cfgexpand.c: Likewise.
16590 * convert.c: Likewise.
16591 * emit-rtl.c: Likewise.
16592 * except.c: Likewise.
16593 * expr.c: Likewise.
16594 * fold-const.c: Likewise.
16595 * gimple-fold.c: Likewise.
16596 * gimple-ssa-strength-reduction.c: Likewise.
16597 * gimplify.c: Likewise.
16598 * ipa-inline.c: Likewise.
16599 * ipa-prop.c: Likewise.
16600 * lto-streamer-out.c: Likewise.
16601 * stmt.c: Likewise.
16602 * tree-inline.c: Likewise.
16603 * tree-object-size.c: Likewise.
16604 * tree-sra.c: Likewise.
16605 * tree-ssa-ccp.c: Likewise.
16606 * tree-ssa-forwprop.c: Likewise.
16607 * tree-ssa-loop-ivcanon.c: Likewise.
16608 * tree-ssa-loop-ivopts.c: Likewise.
16609 * tree-ssa-math-opts.c: Likewise.
16610 * tree-ssa-reassoc.c: Likewise.
16611 * tree-ssa-threadedge.c: Likewise.
16612 * tree-streamer-in.c: Likewise.
16613 * tree-vect-data-refs.c: Likewise.
16614 * tree-vect-patterns.c: Likewise.
16615 * tree-vect-stmts.c: Likewise.
16616 * config/aarch64/aarch64.c: Likewise.
16617 * config/alpha/alpha.c: Likewise.
16618 * config/arc/arc.c: Likewise.
16619 * config/arm/arm.c: Likewise.
16620 * config/avr/avr.c: Likewise.
16621 * config/bfin/bfin.c: Likewise.
16622 * config/c6x/c6x.c: Likewise.
16623 * config/cr16/cr16.c: Likewise.
16624 * config/cris/cris.c: Likewise.
16625 * config/epiphany/epiphany.c: Likewise.
16626 * config/fr30/fr30.c: Likewise.
16627 * config/frv/frv.c: Likewise.
16628 * config/h8300/h8300.c: Likewise.
16629 * config/i386/i386.c: Likewise.
16630 * config/i386/winnt.c: Likewise.
16631 * config/ia64/ia64.c: Likewise.
16632 * config/iq2000/iq2000.c: Likewise.
16633 * config/lm32/lm32.c: Likewise.
16634 * config/m32c/m32c.c: Likewise.
16635 * config/m32r/m32r.c: Likewise.
16636 * config/m68k/m68k.c: Likewise.
16637 * config/mcore/mcore.c: Likewise.
16638 * config/mep/mep.c: Likewise.
16639 * config/microblaze/microblaze.c: Likewise.
16640 * config/mips/mips.c: Likewise.
16641 * config/mmix/mmix.c: Likewise.
16642 * config/mn10300/mn10300.c: Likewise.
16643 * config/moxie/moxie.c: Likewise.
16644 * config/msp430/msp430.c: Likewise.
16645 * config/nds32/nds32.c: Likewise.
16646 * config/pa/pa.c: Likewise.
16647 * config/pdp11/pdp11.c: Likewise.
16648 * config/picochip/picochip.c: Likewise.
16649 * config/rl78/rl78.c: Likewise.
16650 * config/rs6000/rs6000.c: Likewise.
16651 * config/rx/rx.c: Likewise.
16652 * config/s390/s390.c: Likewise.
16653 * config/score/score.c: Likewise.
16654 * config/sh/sh.c: Likewise.
16655 * config/sparc/sparc.c: Likewise.
16656 * config/spu/spu.c: Likewise.
16657 * config/stormy16/stormy16.c: Likewise.
16658 * config/tilegx/tilegx.c: Likewise.
16659 * config/tilepro/tilepro.c: Likewise.
16660 * config/v850/v850.c: Likewise.
16661 * config/vax/vax.c: Likewise.
16662 * config/xtensa/xtensa.c: Likewise.
16664 2014-06-02 Jeff Law <law@redhat.com>
16666 PR rtl-optimization/61094
16667 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16668 was marked as do_no_reextend. If a copy is needed to eliminate
16669 an extension, then mark it as do_not_reextend.
16671 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16673 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16675 2014-06-02 Richard Henderson <rth@redhat.com>
16678 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16679 addresses inside asms. Use output_operand_lossage instead of
16682 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16685 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16686 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16688 2014-06-02 Tom de Vries <tom@codesourcery.com>
16690 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16691 case that x has VOIDmode.
16693 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16695 * varasm.c (copy_constant): Delete function.
16696 (build_constant_desc): Don't call it.
16698 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16701 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16702 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16703 with immediate_operand.
16705 2014-06-02 Andreas Schwab <schwab@suse.de>
16707 * config/ia64/ia64.c
16708 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16709 pending_data_specs first.
16711 2014-06-02 Richard Biener <rguenther@suse.de>
16713 PR tree-optimization/61378
16714 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16715 valueized_anything.
16717 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16719 * config/i386/constraints.md (Bw): Rename from 'w'.
16720 (Bz): Rename from 'z'.
16721 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16723 2014-06-01 Kai Tietz <ktietz@redhat.com>
16726 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16727 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16728 instead of m constraint.
16730 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16732 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16733 a separate alternative where the scratch operand 2 is marked as
16736 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16738 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16739 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16740 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16741 and __builtins_arm_get_fpscr.
16742 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16743 __builtins_arm_get_fpscr.
16744 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16745 __builtins_arm_ldfpscr.
16746 (arm_atomic_assign_expand_fenv): New function.
16747 * config/arm/vfp.md (set_fpscr): New pattern.
16748 (get_fpscr) : Likewise.
16749 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16751 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16752 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16754 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16756 * asan.c (report_error_func): Add SLOW_P argument, use
16757 BUILT_IN_ASAN_*_N if set.
16758 (build_check_stmt): Likewise.
16759 (instrument_derefs): If T has insufficient alignment,
16760 force same handling as for odd sizes.
16762 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16763 BUILT_IN_ASAN_REPORT_STORE_N): New.
16764 * asan.c (struct asan_mem_ref): Change access_size type to
16766 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16767 update_mem_ref_hash_table): Likewise.
16768 (asan_mem_ref_hasher::hash): Hash in a HWI.
16769 (report_error_func): Change size_in_bytes argument to HWI.
16770 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16772 (build_shadow_mem_access): New function.
16773 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16774 Handle size_in_bytes not power of two or larger than 16.
16775 (instrument_derefs): Don't give up if size_in_bytes is not
16776 power of two or is larger than 16.
16778 2014-05-30 Kai Tietz <ktietz@redhat.com>
16781 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16782 for sibling-tail-calls.
16783 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16785 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16786 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16788 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16790 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16791 * config/avr/avr-tables.opt: Regenerate.
16792 * config/avr/t-multilib: Regenerate.
16793 * doc/avr-mmcu.texi: Regenerate.
16795 2014-05-30 Ian Lance Taylor <iant@google.com>
16797 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16800 2014-05-30 Tom de Vries <tom@codesourcery.com>
16802 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16805 2014-05-30 Tom de Vries <tom@codesourcery.com>
16807 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16808 * lra.c (initialize_lra_reg_info_element): Add init of
16809 actual_call_used_reg_set field.
16810 (lra): Call lra_create_live_ranges before lra_inheritance for
16812 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16814 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16815 instead of call_used_reg_set for -fuse-caller-save.
16816 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16818 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16820 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16822 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16824 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16826 * ira.c (ira_get_dup_out_num): Check for output operands at
16827 the start of the loop. Handle cases where an included alternative
16828 follows an excluded one.
16830 2014-05-29 Mike Stump <mikestump@comcast.net>
16833 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16834 post ld passes when lto is used.
16836 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16838 PR rtl-optimization/61325
16839 * lra-constraints.c (process_address): Rename to process_address_1.
16840 (process_address): New function.
16842 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16844 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16845 TYPES_BINOPV): New static data.
16846 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16848 * config/aarch64/aarch64-simd.md (aarch64_ext,
16849 aarch64_im_lane_boundsi): New patterns.
16850 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16852 (aarch64_evpc_ext): New function.
16854 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16856 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16857 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16858 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16859 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16860 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16862 2014-05-29 Tom de Vries <tom@codesourcery.com>
16864 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16866 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16867 Richard Sandiford <rdsandiford@googlemail.com>
16869 * arm/iterators.md (shiftable_ops): New code iterator.
16870 (t2_binop0, arith_shift_insn): New code attributes.
16871 * arm/predicates.md (shift_nomul_operator): New predicate.
16872 * arm/arm.md (insn_enabled): Delete.
16873 (enabled): Remove insn_enabled test.
16874 (*arith_shiftsi): Delete. Replace with ...
16875 (*<arith_shift_insn>_multsi): ... new pattern.
16876 (*<arith_shift_insn>_shiftsi): ... new pattern.
16877 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16879 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16880 Tom de Vries <tom@codesourcery.com>
16882 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16883 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16885 (mips_split_call): Use POST_CALL_TMP_REG.
16886 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16888 2014-05-29 Tom de Vries <tom@codesourcery.com>
16890 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16891 with #ifdef STACK_REGS.
16893 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16895 * varasm.c (get_variable_section): Walk aliases.
16896 (place_block_symbol): Walk aliases.
16898 2014-05-28 Tom de Vries <tom@codesourcery.com>
16901 2014-05-28 Tom de Vries <tom@codesourcery.com>
16903 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16904 * lra.c (initialize_lra_reg_info_element): Add init of
16905 actual_call_used_reg_set field.
16906 (lra): Call lra_create_live_ranges before lra_inheritance for
16908 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16910 * lra-constraints.c (need_for_call_save_p): Use
16911 actual_call_used_reg_set instead of call_used_reg_set for
16913 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16915 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16917 * doc/md.texi: Document that the % constraint character must
16918 be at the beginning of the string.
16919 * genoutput.c (validate_insn_alternatives): Check that '=',
16920 '+' and '%' only appear at the beginning of a constraint.
16921 * ira.c (commutative_constraint_p): Delete.
16922 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16923 at the start of the string.
16924 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16926 * config/arm/neon.md (bicdi3_neon): Likewise.
16927 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16928 (slt_si, sltu_si): Likewise.
16929 * config/vax/vax.md (sbcdi3): Likewise.
16930 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16931 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16932 (mul64): Move '%' to beginning of constraint.
16933 * config/arm/arm.md (*xordi3_insn): Likewise.
16934 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16935 (xorsi3): Likewise.
16937 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16939 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16941 2014-05-28 Jason Merrill <jason@redhat.com>
16944 * cgraph.h (symtab_node::get_comdat_group_id): New.
16945 * cgraphunit.c (analyze_functions): Call it.
16946 * symtab.c (dump_symtab_node): Likewise.
16947 * tree.c (decl_comdat_group_id): New.
16948 * tree.h: Declare it.
16949 * lto-streamer-out.c (write_symbol): Use it.
16950 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16952 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16954 PR bootstrap/PR61146
16955 * wide-int.cc: Do not include longlong.h when compiling with clang.
16957 2014-05-28 Richard Biener <rguenther@suse.de>
16959 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16960 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16961 (vrp_visit_assignment_or_call): Print less vertical space.
16962 (vrp_visit_stmt): Likewise.
16963 (vrp_visit_phi_node): Likewise. For a PHI argument with
16964 VR_VARYING range consider recording it as copy.
16966 2014-05-28 Richard Biener <rguenther@suse.de>
16969 2014-05-28 Richard Biener <rguenther@suse.de>
16971 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16973 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16975 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16976 sufficiently aligned and an offset is used at the same time.
16977 (expand_expr_real_1): Likewise.
16979 2014-05-28 Richard Biener <rguenther@suse.de>
16981 PR middle-end/61045
16982 * fold-const.c (fold_comparison): When folding
16983 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16984 the sign of the remaining constant operand stays the same.
16986 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16988 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16989 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16990 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16992 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16993 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16994 (m32bit-doubles) Likewise.
16995 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16996 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16999 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17001 * configure.ac ($gcc_cv_ld_clearcap): New test.
17002 * configure: Regenerate.
17003 * config.in: Regenerate.
17004 * config/sol2.opt (mclear-hwcap): New option.
17005 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17006 * config/sol2-clearcap.map: Moved here from
17007 testsuite/gcc.target/i386/clearcap.map.
17008 * config/sol2-clearcapv2.map: Move here from
17009 gcc.target/i386/clearcapv2.map.
17010 * config/t-sol2 (install): Depend on install-clearcap-map.
17011 (install-clearcap-map): New target.
17012 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17015 2014-05-28 Richard Biener <rguenther@suse.de>
17017 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17018 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17019 ... here and remove the rest.
17020 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17022 2014-05-28 Richard Biener <rguenther@suse.de>
17024 PR tree-optimization/61335
17025 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17026 new range fails, drop to varying.
17028 2014-05-28 Olivier Hainque <hainque@adacore.com>
17030 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17031 (CPP_SPEC): Add entry for -mcpu=8548.
17032 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17033 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17035 2014-05-28 Tom de Vries <tom@codesourcery.com>
17037 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17038 * lra.c (initialize_lra_reg_info_element): Add init of
17039 actual_call_used_reg_set field.
17040 (lra): Call lra_create_live_ranges before lra_inheritance for
17042 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17044 * lra-constraints.c (need_for_call_save_p): Use
17045 actual_call_used_reg_set instead of call_used_reg_set for
17047 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17049 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17050 Tom de Vries <tom@codesourcery.com>
17052 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17054 (@item -fuse-caller-save): New item.
17056 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17057 Tom de Vries <tom@codesourcery.com>
17059 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17060 OPT_fuse_caller_save.
17062 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17063 Tom de Vries <tom@codesourcery.com>
17065 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17066 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17067 get_call_reg_set_usage.
17068 * resource.c (mark_set_resources, mark_target_live_regs): Use
17069 get_call_reg_set_usage.
17070 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17072 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17073 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17074 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17075 * ira-build.c (ira_create_allocno): Init
17076 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17077 (create_cap_allocno, propagate_allocno_info)
17078 (propagate_some_info_from_allocno)
17079 (copy_info_to_removed_store_destinations): Handle
17080 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17081 * ira-costs.c (ira_tune_allocno_costs): Use
17082 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17084 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17085 Tom de Vries <tom@codesourcery.com>
17087 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17088 and function_used_regs_valid fields.
17089 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17090 find_all_hard_reg_sets.
17091 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17092 (get_call_reg_set_usage): New function.
17093 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17094 * regs.h (get_call_reg_set_usage): Declare.
17096 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17099 * config/dbx.h (License): Add Runtime Library Exception.
17100 * config/newlib-stdint.h (License): Same.
17101 * config/rtems.h (License): Same
17102 * config/initfini-array.h (License): Same
17103 * config/v850/v850.h (License): Same.
17104 * config/v850/v850-opts.h (License): Same
17105 * config/v850/rtems.h (License): Same.
17107 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17110 * doc/extend.texi (Local Labels): Note that label differences are
17111 not supported for AVR.
17113 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17114 Olivier Hainque <hainque@adacore.com>
17116 * rtl.h (set_for_reg_notes): Declare.
17117 * emit-rtl.c (set_for_reg_notes): New function.
17118 (set_unique_reg_note): Use it.
17119 * optabs.c (add_equal_note): Likewise
17121 2014-05-27 Andrew Pinski <apinski@cavium.com>
17123 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17124 Use <w> for the register in assembly template.
17125 (stack_protect_test): Use the mode of operands[0] for the result.
17126 (stack_protect_test_<mode>): Use <w> for the register
17127 in assembly template.
17129 2014-05-27 DJ Delorie <dj@redhat.com>
17131 * config/rx/rx.c (add_vector_labels): New.
17132 (rx_output_function_prologue): Call it.
17133 (rx_handle_func_attribute): Don't require empty arguments.
17134 (rx_handle_vector_attribute): New.
17135 (rx_attribute_table): Add "vector" attribute.
17136 * doc/extend.texi (interrupt, vector): Document new/changed
17137 RX-specific attributes.
17139 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17141 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17143 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17144 predicate to detect a negative quotient.
17146 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17148 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17149 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17150 Add X - Y CMP 0 to X CMP Y transformation.
17151 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17153 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17155 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17158 2014-05-27 Steve Ellcey <sellcey@mips.com>
17160 * config/mips/mips.c: Add include of cgraph.h.
17162 2014-05-27 Richard Biener <rguenther@suse.de>
17164 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17166 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17169 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17170 * config/arm/arm-cores.def (License): Same.
17171 * config/arm/arm-opts.h (License): Same.
17172 * config/arm/aout.h (License): Same.
17173 * config/arm/bpabi.h (License): Same.
17174 * config/arm/elf.h (License): Same.
17175 * config/arm/linux-elf.h (License): Same.
17176 * config/arm/linux-gas.h (License): Same.
17177 * config/arm/netbsd-elf.h (License): Same.
17178 * config/arm/uclinux-eabi.h (License): Same.
17179 * config/arm/uclinux-elf.h (License): Same.
17180 * config/arm/vxworks.h (License): Same.
17182 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17184 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17185 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17186 (arm_init_neon_builtins): Handle NEON_BSWAP.
17187 Define required type nodes.
17188 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17189 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17190 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17191 * config/arm/iterators.md (VDQHSD): New mode iterator.
17193 2014-05-27 Richard Biener <rguenther@suse.de>
17195 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17196 Try using literal operands when comparing value-ranges failed.
17198 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17200 * ira.c (commutative_operand): Adjust for change to recog_data.
17201 [Missing from previous commit.]
17203 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17205 * system.h (TEST_BIT): New macro.
17206 * recog.h (alternative_mask): New type.
17207 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17208 (recog_data_d): Replace alternative_enabled_p array with
17209 enabled_alternatives.
17210 (target_recog): New structure.
17211 (default_target_recog, this_target_recog): Declare.
17212 (get_enabled_alternatives, recog_init): Likewise.
17213 * recog.c (default_target_recog, this_target_recog): New variables.
17214 (get_enabled_alternatives): New function.
17215 (extract_insn): Use it.
17216 (recog_init): New function.
17217 (preprocess_constraints, constrain_operands): Adjust for change to
17219 * postreload.c (reload_cse_simplify_operands): Likewise.
17220 * reload.c (find_reloads): Likewise.
17221 * ira-costs.c (record_reg_classes): Likewise.
17222 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17223 all alternatives after a disabled one would be skipped.
17224 (ira_implicitly_set_insn_hard_regs): Likewise.
17225 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17226 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17227 with enabled_alternatives.
17228 * lra.c (free_insn_recog_data): Update accordingly.
17229 (lra_update_insn_recog_data): Likewise.
17230 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17231 * lra-constraints.c (process_alt_operands): Likewise. Handle
17232 only_alternative as part of the enabled mask.
17233 * target-globals.h (this_target_recog): Declare.
17234 (target_globals): Add a recog field.
17235 (restore_target_globals): Restore this_target_recog.
17236 * target-globals.c: Include recog.h.
17237 (default_target_globals): Initialize recog field.
17238 (save_target_globals): Likewise.
17239 * reginfo.c (reinit_regs): Call recog_init.
17240 * toplev.c (backend_init_target): Likewise.
17242 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17244 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17245 rather than any named insn's code.
17247 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17250 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17251 * config/arm/arm-cores.def (License): Same.
17253 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17255 * tree.h (decl_comdat_group): Declare.
17256 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17257 * tree.c (decl_comdat_group): Here.
17259 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17261 PR rtl-optimization/61222
17262 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17263 the shift, truncate the PLUS operand to the result mode.
17265 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17268 * config/i386/i386.c (ix86_rtx_costs)
17269 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17272 2014-05-26 Martin Jambor <mjambor@suse.cz>
17274 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17277 2014-05-26 Richard Biener <rguenther@suse.de>
17279 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17280 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17281 Provide specializations.
17282 (wi::int_traits <HOST_WIDE_INT>,
17283 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17285 2014-05-26 Alan Modra <amodra@gmail.com>
17288 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17289 params and return a bool. Remove dead code. Update comment.
17290 Assert we have a const_int source. Remove bogus code from
17291 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17292 handling of constants > 2G and reg_equal note, from..
17293 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17294 return value. Update comment. If we can, use a new pseudo
17295 for intermediate calculations.
17296 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17298 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17299 call to rs6000_emit_set_const in splitter.
17300 (movdi_internal64+2, +3): Likewise.
17302 2014-05-26 Richard Biener <rguenther@suse.de>
17304 * system.h: Define __STDC_FORMAT_MACROS before
17305 including inttypes.h.
17306 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17307 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17308 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17309 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17310 HOST_WIDEST_INT_C): Remove.
17311 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17312 if C99 inttypes.h is not available.
17313 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17314 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17315 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17316 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17317 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17318 (struct output_info): Likewise.
17319 (print_statistics): Adjust.
17320 (dump_bitmap_statistics): Likewise.
17321 * bt-load.c (migrate_btr_defs): Print with PRId64.
17322 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17323 (MAX_SAFE_MULTIPLIER): Adjust.
17324 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17325 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17326 dump_cgraph_node): Likewise.
17327 * final.c (dump_basic_block_info): Likewise.
17328 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17329 * gcov.c (format_gcov): Likewise.
17330 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17332 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17333 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17334 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17335 Use PRId64 for dumping.
17336 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17337 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17338 (add_allocno_hard_regs): Adjust.
17339 * loop-doloop.c (doloop_modify): Print using PRId64.
17340 * loop-iv.c (inverse): Compute in uint64_t.
17341 (determine_max_iter, iv_number_of_iterations): Likewise.
17342 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17343 Print using PRId64.
17344 * lto-streamer-out.c (write_symbol): Use uint64_t.
17345 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17346 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17347 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17348 * modulo-sched.c (const_iteration_count): Use int64_t.
17349 (sms_schedule): Dump using PRId64.
17350 * predict.c (dump_prediction): Likewise.
17351 * pretty-print.h (pp_widest_integer): Remove.
17352 * profile.c (get_working_sets, is_edge_inconsistent,
17353 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17354 * tree-pretty-print.c (pp_double_int): Remove case handling
17355 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17356 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17358 (pass_optimize_bswap::execute): Remove restriction on hosts.
17359 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17360 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17361 * tree.c (widest_int_cst_value): Remove.
17362 * tree.h (widest_int_cst_value): Likewise.
17363 * value-prof.c (dump_histogram_value): Print using PRId64.
17364 * gengtype.c (main): Also inject int64_t.
17365 * ggc-page.c (struct max_alignment): Use int64_t.
17366 * alloc-pool.c (struct allocation_object_def): Likewise.
17367 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17369 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17370 * doc/tm.texi: Regenerated.
17371 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17372 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17373 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17374 mmix_output_register_setting): Use [u]int64_t in prototypes.
17375 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17376 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17377 mmix_output_octa, mmix_output_shifted_value): Adjust.
17378 (mmix_intval): Adjust. Remove unreachable case.
17379 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17381 2014-05-26 Richard Biener <rguenther@suse.de>
17383 * configure.ac: Drop __int64 type check. Insist that we
17384 found uint64_t and int64_t.
17385 * hwint.h (HOST_BITS_PER___INT64): Remove.
17386 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17387 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17388 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17389 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17390 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17391 for dst_q_src_df_rms_cdt.
17392 * configure: Regenerate.
17393 * config.in: Likewise.
17395 2014-05-26 Michael Tautschnig <mt@debian.org>
17398 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17399 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17401 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17403 PR rtl-optimization/61278
17404 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17406 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17408 PR rtl-optimization/61220
17409 Part of PR rtl-optimization/61225
17410 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17411 insn; skip split_edge for a block with only one successor.
17413 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17415 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17418 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17420 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17421 (update_vtable_references): New function.
17422 (function_and_variable_visibility): Rewrite also vtable initializers.
17423 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17425 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17427 * ggc.h (ggc_grow): New function.
17428 * ggc-none.c (ggc_grow): New function.
17429 * ggc-page.c (ggc_grow): Likewise.
17431 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17433 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17434 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17435 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17436 varpool_externally_visible_p, can_replace_by_local_alias,
17437 update_visibility_by_resolution_info, function_and_variable_visibility,
17438 pass_data_ipa_function_and_variable_visibility,
17439 make_pass_ipa_function_and_variable_visibility,
17440 whole_program_function_and_variable_visibility,
17441 pass_data_ipa_whole_program_visibility,
17442 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17443 * cgraph.h (cgraph_local_node_p): Declare.
17444 * ipa-visibility.c: New file.
17445 * Makefile.in (OBJS): Add ipa-visiblity.o
17447 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17449 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17450 that var decl is available.
17452 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17454 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17455 symtab_node pointer.
17456 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17457 (find_decls_types_r): Do not walk COMDAT_GROUP.
17458 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17459 * varasm.c (make_decl_one_only): Use set_comdat_group;
17460 create node if needed.
17461 * ipa-inline-transform.c (save_inline_function_body): Update
17462 way we decl->symtab mapping.
17463 * symtab.c (symtab_hash, hash_node, eq_node
17464 symtab_insert_node_to_hashtable): Remove.
17465 (symtab_register_node): Update.
17466 (symtab_unregister_node): Update.
17467 (symtab_get_node): Reimplement as inline function.
17468 (symtab_add_to_same_comdat_group): Update.
17469 (symtab_dissolve_same_comdat_group_list): Update.
17470 (dump_symtab_base): Update.
17471 (verify_symtab_base): Update.
17472 (symtab_make_decl_local): Update.
17473 (fixup_same_cpp_alias_visibility): Update.
17474 (symtab_nonoverwritable_alias): Update.
17475 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17476 * ipa.c (update_visibility_by_resolution_info): UPdate.
17477 * bb-reorder.c: Include cgraph.h
17478 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17479 with comdat groups.
17480 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17481 * cgraph.c (cgraph_get_create_node): Update.
17482 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17484 (symtab_get_node): Make inline.
17485 (symtab_insert_node_to_hashtable): Remove.
17486 (symtab_can_be_discarded): Update.
17487 (decl_comdat_group): New function.
17488 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17490 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17492 (read_comdat_group): New function.
17493 (input_node, input_varpool_node): Use it.
17494 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17496 * mips.c (mips_start_unique_function): Likewise.
17497 (ix86_code_end): Likewise.
17498 (rs6000_code_end): Likweise.
17499 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17501 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17503 * gengtype-state.c (fatal_reading_state): Bring offline.
17504 * optabs.c (widening_optab_handler): Bring offline.
17505 * optabs.h (widening_optab_handler): Likewise.
17506 * final.c (get_attr_length_1): Likewise.
17508 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17510 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17512 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17514 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17515 (ppc440-compare): Include shift with dot.
17516 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17517 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17519 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17521 (e6500_sfx2): Include it.
17522 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17523 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17524 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17525 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17526 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17527 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17528 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17529 *lshiftrt_internal1le, *lshiftrt_internal1be,
17530 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17531 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17532 *rotldi3_internal10le, *rotldi3_internal10be,
17533 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17534 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17535 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17536 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17537 define_insns): Use type "shift" in the appropriate alternatives.
17539 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17541 * config/rs6000/rs6000.md (type): Add "logical". Delete
17543 (dot): Adjust comment.
17544 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17545 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17546 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17547 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17548 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17549 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17550 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17551 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17553 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17554 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17555 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17556 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17557 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17558 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17559 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17560 * config/rs6000/8540.md (ppc8540_su): Adjust.
17561 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17562 cell-cmp-microcoded): Adjust.
17563 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17564 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17565 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17566 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17567 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17568 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17569 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17570 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17571 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17573 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17574 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17575 Adjust. Adjust comment.
17576 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17577 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17579 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17581 * config/rs6000/rs6000.md (type): Add "add".
17582 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17583 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17584 define_insns): Use it.
17585 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17587 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17588 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17589 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17590 * config/rs6000/601.md (ppc601-integer): Adjust.
17591 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17592 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17593 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17594 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17595 * config/rs6000/8540.md (ppc8540_su): Adjust.
17596 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17597 cell-cmp-microcoded): Adjust.
17598 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17599 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17600 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17601 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17602 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17603 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17604 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17605 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17606 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17608 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17609 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17610 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17611 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17613 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17615 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17616 "delayed_compare", "var_delayed_compare".
17617 (var_shift): New attribute.
17618 (cell_micro): Adjust.
17619 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17620 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17621 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17622 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17623 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17624 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17625 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17626 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17627 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17628 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17629 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17630 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17631 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17632 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17633 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17634 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17635 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17636 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17637 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17638 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17639 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17640 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17641 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17642 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17643 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17645 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17646 * config/rs6000/440.md (ppc440-integer): Adjust.
17647 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17648 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17649 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17650 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17651 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17652 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17653 * config/rs6000/8540.md (ppc8540_su): Adjust.
17654 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17655 cell-cmp-microcoded): Adjust.
17656 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17657 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17658 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17659 e500mc64_delayed): Adjust.
17660 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17661 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17662 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17663 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17664 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17665 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17666 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17667 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17668 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17670 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17671 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17673 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17675 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17676 (bits): New mode_attr.
17677 (idiv_ldiv): Delete mode_attr.
17678 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17679 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17680 rs6000_adjust_priority, is_nonpipeline_insn,
17681 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17683 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17684 * config/rs6000/440.md (ppc440-idiv): Adjust.
17685 * config/rs6000/476.md (ppc476-idiv): Adjust.
17686 * config/rs6000/601.md (ppc601-idiv): Adjust.
17687 * config/rs6000/603.md (ppc603-idiv): Adjust.
17688 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17689 ppc620-ldiv): Adjust.
17690 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17691 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17692 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17693 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17694 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17695 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17696 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17697 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17698 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17699 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17700 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17701 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17702 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17703 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17704 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17705 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17706 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17707 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17709 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17711 * config/rs6000/rs6000.md (type): Delete "insert_word",
17712 "insert_dword". Add "insert".
17713 (size): Update comment.
17714 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17715 insn_must_be_first_in_group): Adjust.
17716 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17717 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17718 *insvsi_internal6, insvdi_internal): Adjust.
17720 * config/rs6000/40x.md (ppc403-integer): Adjust.
17721 * config/rs6000/440.md (ppc440-integer): Adjust.
17722 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17723 * config/rs6000/601.md (ppc601-integer): Adjust.
17724 * config/rs6000/603.md (ppc603-integer): Adjust.
17725 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17726 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17727 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17728 * config/rs6000/8540.md (ppc8540_su): Adjust.
17729 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17730 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17731 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17732 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17733 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17734 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17735 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17736 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17737 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17738 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17739 * config/rs6000/power7.md (power7-integer): Adjust.
17740 * config/rs6000/power8.md (power8-1cyc): Adjust.
17741 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17742 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17744 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17746 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17747 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17748 (size): New attribute.
17749 (dot): New attribute.
17750 (cell_micro): Adjust.
17751 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17752 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17753 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17754 umuldi3_highpart): Adjust.
17755 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17756 rs6000_adjust_priority, is_nonpipeline_insn,
17757 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17759 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17760 ppc405-imul3): Adjust.
17761 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17762 * config/rs6000/476.md (ppc476-imul): Adjust.
17763 * config/rs6000/601.md (ppc601-imul): Adjust.
17764 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17765 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17766 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17767 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17768 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17770 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17771 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17772 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17773 cell-imul): Adjust.
17774 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17775 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17776 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17777 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17778 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17779 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17780 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17781 power4-lmul, power4-imul, power4-imul3): Adjust.
17782 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17783 power5-lmul, power5-imul, power5-imul3): Adjust.
17784 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17785 power6-lmul, power6-imul, power6-imul3): Adjust.
17786 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17787 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17789 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17790 rs64a-lmul): Adjust.
17791 * config/rs6000/titan.md (titan_imul): Adjust.
17793 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17795 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17796 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17797 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17798 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17799 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17800 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17801 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17802 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17803 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17804 * config/rs6000/titan.md: Delete nonsensical comment.
17805 (titan_imul): Add type imul3.
17806 (titan_mulhw): Remove type imul3; add type halfmul.
17808 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17810 * config/rs6000/rs6000.md (type): Reorder, reformat.
17812 2014-05-23 Martin Jambor <mjambor@suse.cz>
17814 PR tree-optimization/53787
17815 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17816 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17817 analysis_done, update all uses.
17818 * ipa-prop.c: Include domwalk.h
17819 (param_analysis_info): Removed.
17820 (param_aa_status): New type.
17821 (ipa_bb_info): Likewise.
17822 (func_body_info): Likewise.
17823 (ipa_get_bb_info): New function.
17824 (aa_overwalked): Likewise.
17825 (find_dominating_aa_status): Likewise.
17826 (parm_bb_aa_status_for_bb): Likewise.
17827 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17828 (load_from_unmodified_param): Accept func_body_info as a parameter
17829 instead of parms_ainfo.
17830 (parm_ref_data_preserved_p): Changed to use new param AA info.
17831 (parm_ref_data_pass_through_p): Likewise.
17832 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17833 (compute_complex_assign_jump_func): Changed to use new param AA info.
17834 (compute_complex_ancestor_jump_func): Likewise.
17835 (ipa_compute_jump_functions_for_edge): Likewise.
17836 (ipa_compute_jump_functions): Removed.
17837 (ipa_compute_jump_functions_for_bb): New function.
17838 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17840 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17841 and info, moved variable declarations down.
17842 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17844 (ipa_analyze_stmt_uses): Likewise.
17845 (ipa_analyze_params_uses): Removed.
17846 (ipa_analyze_params_uses_in_bb): New function.
17847 (ipa_analyze_controlled_uses): Likewise.
17848 (free_ipa_bb_info): Likewise.
17849 (analysis_dom_walker): New class.
17850 (ipa_analyze_node): Handle node-specific forbidden analysis,
17851 initialize and free func_body_info, use dominator walker.
17852 (ipcp_modif_dom_walker): New class.
17853 (ipcp_transform_function): Create and free func_body_info, use
17854 ipcp_modif_dom_walker, moved a lot of functionality there.
17856 2014-05-23 Marek Polacek <polacek@redhat.com>
17857 Jakub Jelinek <jakub@redhat.com>
17859 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17860 * gcc.c (sanitize_spec_function): Likewise.
17861 * convert.c (convert_to_integer): Include "ubsan.h". Add
17862 floating-point to integer instrumentation.
17863 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17864 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17865 SANITIZE_NONDEFAULT.
17866 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17867 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17868 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17869 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17870 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17871 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17872 float/double/long double.
17873 (ubsan_instrument_float_cast): New function.
17874 * ubsan.h (ubsan_instrument_float_cast): Declare.
17876 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17878 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17880 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17881 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17882 Adjust for tailcalling through registers.
17883 * config/aarch64/aarch64.h (enum reg_class): New caller save
17885 (REG_CLASS_NAMES): Likewise.
17886 (REG_CLASS_CONTENTS): Likewise.
17887 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17888 Allow tailcalling without decls.
17890 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17892 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17893 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17895 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17896 gsi, and variables v_* to v*.
17898 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17900 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17902 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17904 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17905 * omp-low.c: Update accordingly.
17907 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17908 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17909 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17910 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17911 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17912 GF_OMP_TARGET_KIND_UPDATE.
17914 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17915 Explicitly enumerate the expected region types.
17917 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17920 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17921 documentation; the old documentation didn't clearly state the
17922 constraints on the contents of the pointed-to storage.
17924 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17926 Fix bootstrap error on ia64
17927 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17928 Return default value.
17930 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17932 PR tree-optimization/54733
17933 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17935 (find_bswap_or_nop_load): New.
17936 (find_bswap_1): Renamed to ...
17937 (find_bswap_or_nop_1): This. Also add support for memory source.
17938 (find_bswap): Renamed to ...
17939 (find_bswap_or_nop): This. Also add support for memory source and
17940 detection of bitwise operations equivalent to load in target
17942 (execute_optimize_bswap): Likewise. Also move its leading comment back
17943 in place and split statement transformation into ...
17944 (bswap_replace): This.
17946 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17948 PR rtl-optimization/61215
17949 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17950 simplify_gen_subreg until final substitution.
17952 2014-05-23 Alan Modra <amodra@gmail.com>
17955 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17956 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17957 Use "Y" constraint rather than "m".
17959 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17961 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17963 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17964 New function declaration.
17965 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17966 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17967 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17968 (aarch64_init_builtins) : Initialize builtins
17969 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17970 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17971 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17972 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17973 and __builtins_aarch64_set_fpsr.
17974 (aarch64_atomic_assign_expand_fenv): New function.
17975 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17976 (get_fpcr) : Likewise.
17977 (set_fpsr) : Likewise.
17978 (get_fpsr) : Likewise.
17979 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17980 and UNSPECV_SET_FPSR.
17981 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17982 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17983 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17985 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17987 PR rtl-optimization/60969
17988 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17989 constraints. Set up mem cost for NO_REGS case.
17991 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17993 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17995 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17997 * config/darwin.c: Include "lto-section-names.h".
17998 (LTO_SEGMENT_NAME): Don't define.
17999 * config/i386/winnt.c: Include "lto-section-names.h".
18000 * lto-streamer.c: Include "lto-section-names.h".
18001 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18002 * lto-wrapper.c: Include "lto-section-names.h".
18003 (LTO_SECTION_NAME_PREFIX): Don't define.
18004 * lto-section-names.h: New file.
18005 * cgraphunit.c: Include "lto-section-names.h".
18007 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18009 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18011 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18014 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18016 2014-05-22 Nick Clifton <nickc@redhat.com>
18018 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18020 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18022 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18023 -> (T)A transformation to integer types.
18025 2014-05-22 Teresa Johnson <tejohnson@google.com>
18027 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18028 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18029 (gcov_rewrite): Use gcov_nonruntime_assert.
18030 (gcov_open): Ditto.
18031 (gcov_write_words): Ditto.
18032 (gcov_write_length): Ditto.
18033 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18034 gcc_assert from IN_LIBGCOV code.
18035 (gcov_read_summary): Use gcov_error to flag profile corruption.
18036 (gcov_sync): Use gcov_nonruntime_assert.
18037 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18038 (gcov_histo_index): Use gcov_nonruntime_assert.
18039 (static void gcov_histogram_merge): Ditto.
18040 (compute_working_sets): Ditto.
18041 * gcov-io.h (gcov_nonruntime_assert): Define.
18042 (gcov_error): Define for !IN_LIBGCOV
18044 2014-05-22 Richard Biener <rguenther@suse.de>
18046 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18047 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18048 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18049 and deallocation site.
18050 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18051 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18052 passing through the incoming points-to set.
18053 (handle_lhs_call): Use flags argument instead of recomputing it.
18054 (find_func_aliases_for_call): Call handle_lhs_call with proper
18057 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18059 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18060 all padding bits in REAL_VALUE_TYPE are cleared.
18062 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18064 Cleanup and improve multipass_dfa_lookahead_guard
18065 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18066 (core2i7_first_cycle_multipass_begin,)
18067 (core2i7_first_cycle_multipass_issue,)
18068 (core2i7_first_cycle_multipass_backtrack): Update signature.
18069 * config/ia64/ia64.c
18070 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18071 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18072 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18074 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18075 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18077 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18079 * doc/tm.texi: Regenerate.
18081 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18082 * haifa-sched.c (ready_try): Make signed to allow negative values.
18083 (rebug_ready_list_1): Update.
18084 (choose_ready): Simplify.
18085 (sched_extend_ready_list): Update.
18087 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18089 Remove IA64 speculation tweaking flags
18090 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18091 speculation tuning flags.
18092 (msched-prefer-non-data-spec-insns,)
18093 (msched-prefer-non-control-spec-insns): Obsolete options.
18094 * haifa-sched.c (choose_ready): Remove handling of
18095 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18096 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18097 and PREFER_NON_DATA_SPEC.
18098 * sel-sched.c (process_spec_exprs): Remove handling of
18099 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18101 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18103 Improve scheduling debug output
18104 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18105 (advance_one_cycle): Update.
18106 (schedule_insn, queue_to_ready): Add debug printouts.
18107 (debug_ready_list_1): New static function.
18108 (debug_ready_list): Update.
18109 (max_issue): Add debug printouts.
18110 (dump_insn_stream): New static function.
18111 (schedule_block): Use it. Also better indent printouts.
18113 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18115 Fix sched_insn debug counter
18116 * haifa-sched.c (schedule_insn): Update.
18117 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18118 (save_backtrack_point, restore_backtrack_point): Update.
18119 (first_nonscheduled_insn): New static function.
18120 (queue_to_ready, choose_ready): Use it.
18121 (schedule_block): Init nonscheduled_insns_begin.
18122 (sched_emit_insn): Update.
18125 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18127 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18129 (aarch64_secondary_reload) : LikeWise.
18130 (aarch64_class_max_nregs) : Remove CORE_REGS.
18131 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18132 (REG_CLASS_NAMES) : Likewise.
18133 (REG_CLASS_CONTENTS) : LikeWise.
18134 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18136 2014-05-21 Guozhi Wei <carrot@google.com>
18139 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18141 (vqdmulhq_n_s16): Likewise.
18143 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18145 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18147 2014-05-21 Marek Polacek <polacek@redhat.com>
18150 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18152 2014-05-21 Martin Jambor <mjambor@suse.cz>
18154 * doc/invoke.texi (Optimize Options): Document parameters
18155 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18156 ipa-cp-array-index-hint-bonus.
18158 2014-05-21 Mark Wielaard <mjw@redhat.com>
18161 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18162 version >= 3 or not strict DWARF.
18163 * langhooks.h (struct lang_hooks_for_types): Add
18164 enum_underlying_base_type.
18165 * langhooks.c (lhd_enum_underlying_base_type): New function.
18166 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18167 enum_underlying_base_type.
18168 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18169 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18170 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18172 2014-05-21 Richard Biener <rguenther@suse.de>
18174 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18176 2014-05-21 John Marino <gnugcc@marino.st>
18178 * config.gcc (*-*-dragonfly*): New target.
18179 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18180 * configure: Regenerate.
18181 * config/dragonfly-stdint.h: New.
18182 * config/dragonfly.h: New.
18183 * config/dragonfly.opt: New.
18184 * config/i386/dragonfly.h: New.
18185 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18187 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18189 * tree.def (VOID_CST): New.
18190 * tree-core.h (TI_VOID): New.
18191 * tree.h (void_node): New.
18192 * tree.c (tree_node_structure_for_code, tree_code_size)
18193 (iterative_hash_expr): Handle VOID_CST.
18194 (build_common_tree_nodes): Initialize void_node.
18196 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18198 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18200 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18202 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18205 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18206 flag_reorder_blocks_and_partition.
18207 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18209 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18212 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18214 (*addc_r_t): Add new insn_and_split.
18216 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18218 PR middle-end/61252
18219 * omp-low.c (handle_simd_reference): New function.
18220 (lower_rec_input_clauses): Use it. Defer adding reference
18221 initialization even for reduction without placeholder if in simd,
18222 handle it properly later on.
18224 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18226 PR tree-optimization/60899
18227 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18228 assume all static symbols will have definition wile parsing and
18229 check the do have definition later in compilation; check that
18230 variable referring symbol will be output before concluding that
18231 reference is safe; be conservative for referring local statics;
18232 be more precise about when comdat is output in other partition.
18234 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18237 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18239 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18240 (ipa_inline): Loop inline_to_all_callers until no more aliases
18243 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18245 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18246 set writeonly flag only for vars actually written to.
18248 2014-05-20 Dehao Chen <dehao@google.com>
18250 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18251 and callee count to get clone count.
18252 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18253 count in copy_body.
18255 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18257 PR rtl-optimization/61243
18258 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18260 2014-05-20 Xinliang David Li <davidxl@google.com>
18262 * cgraphunit.c (walk_polymorphic_call_targets): Add
18263 dbgcnt and fopt-info support.
18264 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18265 * ipa-devirt.c (ipa_devirt): Ditto.
18266 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18267 * ipa.c (walk_polymorphic_call_targets): Ditto.
18268 * gimple-fold.c (fold_gimple_assign): Ditto.
18269 (gimple_fold_call): Ditto.
18270 * dbgcnt.def: New counter.
18272 2014-05-20 DJ Delorie <dj@redhat.com>
18274 * config/msp430/msp430.md (split): Don't allow subregs when
18275 splitting SImode adds.
18276 (andneghi): Fix subtraction logic.
18277 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18279 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18281 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18283 * except.c (switch_to_exception_section, resolve_unique_section,
18284 get_named_text_section, default_function_rodata_section,
18285 align_variable, get_block_for_decl, default_section_type_flags):
18286 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18287 * symtab.c (symtab_add_to_same_comdat_group,
18288 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18289 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18291 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18292 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18293 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18294 (c6x_function_in_section_p): Likewise.
18295 * config/darwin.c (machopic_select_section): Likewise.
18296 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18297 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18298 * config/mep/mep.c (mep_select_section): LIkewise.
18299 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18301 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18303 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18304 EH region of calls to pure functions that can throw an exception.
18305 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18306 (copy_reference_ops_from_call): Also copy the EH region of the call if
18307 it can throw an exception.
18309 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18311 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18312 nested VEC_SELECTs that are inverses of each other.
18314 2014-05-20 Richard Biener <rguenther@suse.de>
18316 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18317 (extract_and_process_scc_for_name): not here.
18318 (cond_dom_walker::before_dom_children): Only process
18319 stmts that end the BB in interesting ways.
18320 (run_scc_vn): Mark param uses as visited.
18322 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18324 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18327 2014-05-20 Nick Clifton <nickc@redhat.com>
18329 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18330 (msp430_gimplify_va_arg_expr): New function.
18331 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18333 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18334 operand 0 in order to prevent confusion about the number of
18335 registers involved.
18337 2014-05-20 Richard Biener <rguenther@suse.de>
18339 PR tree-optimization/61221
18340 * tree-ssa-pre.c (el_to_update): Remove.
18341 (eliminate_dom_walker::before_dom_children): Handle released
18342 VDEFs by value-numbering them to the associated VUSE. Update
18343 stmt immediately for substituted call address.
18344 (eliminate): Remove delayed stmt updating code.
18345 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18346 possibly late re-numbered vuses.
18347 (vn_reference_lookup_2): Adjust.
18348 (vn_reference_lookup_pieces): Likewise.
18349 (vn_reference_lookup): Likewise.
18351 2014-05-20 Richard Biener <rguenther@suse.de>
18353 * config.gcc: Remove need_64bit_hwint.
18354 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18355 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18357 * config.in: Regenerate.
18358 * configure: Likewise.
18360 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18362 * doc/extend.texi: Create Label Attributes section,
18363 move all label attributes into it and reference it.
18365 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18367 * arm.c (thumb1_reorg): When scanning backwards skip anything
18368 that's not a proper insn.
18370 2014-05-19 Richard Biener <rguenther@suse.de>
18372 PR tree-optimization/61221
18373 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18374 Do nothing for unreachable blocks.
18375 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18376 Improve unreachability detection.
18378 2014-05-19 Richard Biener <rguenther@suse.de>
18380 PR tree-optimization/61209
18381 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18383 2014-05-19 Nick Clifton <nickc@redhat.com>
18385 * except.c (init_eh): Fix computation of builtin setjmp buffer
18386 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18388 2014-05-19 Richard Biener <rguenther@suse.de>
18390 PR tree-optimization/61184
18391 * tree-vrp.c (is_negative_overflow_infinity): Use
18392 TREE_OVERFLOW_P and do that check first.
18393 (is_positive_overflow_infinity): Likewise.
18394 (is_overflow_infinity): Likewise.
18395 (vrp_operand_equal_p): Properly treat operands with
18396 differing overflow as not equal.
18398 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18400 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18401 shift simplification where it was intended.
18403 2014-05-19 Christian Bruel <christian.bruel@st.com>
18406 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18408 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18411 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18414 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18416 * reg-notes.def (CROSSING_JUMP): Likewise.
18417 * rtl.h (rtx_def): Update comment for jump flag.
18418 (CROSSING_JUMP_P): Define.
18419 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18420 of a REG_CROSSING_JUMP note.
18421 * cfghooks.c (tidy_fallthru_edges): Likewise.
18422 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18423 * emit-rtl.c (try_split): Likewise.
18424 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18425 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18426 * jump.c (redirect_jump_2): Likewise.
18427 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18428 (relax_delay_slots): Likewise.
18429 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18430 (bbit_di): Likewise.
18431 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18432 * config/sh/sh.md (jump_compact): Likewise.
18433 * bb-reorder.c (rotate_loop): Likewise.
18434 (pass_duplicate_computed_gotos::execute): Likewise.
18435 (add_reg_crossing_jump_notes): Rename to...
18436 (update_crossing_jump_flags): ...this.
18437 (pass_partition_blocks::execute): Update accordingly.
18439 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18441 * tree.h: Remove extraneous template <>.
18443 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18445 * ipa.c (symtab_remove_unreachable_nodes): Remove
18446 symbol from comdat group if its body was eliminated.
18447 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18448 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18449 (symtab_unregister_node): ... this one.
18450 (verify_symtab_base): More strict checking of comdats.
18451 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18453 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18455 * tree-pass.h (make_pass_ipa_comdats): New pass.
18456 * timevar.def (TV_IPA_COMDATS): New timevar.
18457 * passes.def (pass_ipa_comdats): Add.
18458 * Makefile.in (OBJS): Add ipa-comdats.o
18459 * ipa-comdats.c: New file.
18461 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18463 * ipa.c (update_visibility_by_resolution_info): New function.
18464 (function_and_variable_visibility): Use it.
18466 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18468 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18470 (FOR_EACH_DEFINED_SYMBOL): New macro.
18471 (varpool_first_static_initializer, varpool_next_static_initializer,
18472 varpool_first_defined_variable, varpool_next_defined_variable):
18474 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18476 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18478 * ggc-page.c (ggc_handle_finalizers): Add comment.
18480 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18482 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18483 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18484 (ggc_internal_cleared_alloc): Likewise.
18485 * ggc-page.c (finalizer): New class.
18486 (vec_finalizer): Likewise.
18487 (globals::finalizers): New member.
18488 (globals::vec_finalizers): Likewise.
18489 (ggc_internal_alloc): Record the finalizer if any for the block being
18491 (ggc_handle_finalizers): New function.
18492 (ggc_collect): Call ggc_handle_finalizers.
18493 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18495 (ggc_internal_cleared_alloc): Likewise.
18496 (finalize): New function.
18497 (need_finalization_p): Likewise.
18498 (ggc_alloc): Install the type's destructor as the finalizer if it
18499 might do something.
18500 (ggc_cleared_alloc): Likewise.
18501 (ggc_vec_alloc): Likewise.
18502 (ggc_cleared_vec_alloc): Likewise.
18504 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18506 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18508 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18510 * alias.c (record_alias_subset): Adjust.
18511 * bitmap.c (bitmap_element_allocate): Likewise.
18512 (bitmap_gc_alloc_stat): Likewise.
18513 * cfg.c (init_flow): Likewise.
18514 (alloc_block): Likewise.
18515 (unchecked_make_edge): Likewise.
18516 * cfgloop.c (alloc_loop): Likewise.
18517 (flow_loops_find): Likewise.
18518 (rescan_loop_exit): Likewise.
18519 * cfgrtl.c (init_rtl_bb_info): Likewise.
18520 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18521 (cgraph_allocate_node): Likewise.
18522 (cgraph_create_edge_1): Likewise.
18523 (cgraph_allocate_init_indirect_info): Likewise.
18524 * cgraphclones.c (cgraph_clone_edge): Likewise.
18525 * cgraphunit.c (add_asm_node): Likewise.
18526 (init_lowered_empty_function): Likewise.
18527 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18528 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18529 (alpha_use_linkage): Likewise.
18530 * config/arc/arc.c (arc_init_machine_status): Likewise.
18531 * config/arm/arm.c (arm_init_machine_status): Likewise.
18532 * config/avr/avr.c (avr_init_machine_status): Likewise.
18533 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18534 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18535 * config/cris/cris.c (cris_init_machine_status): Likewise.
18536 * config/darwin.c (machopic_indirection_name): Likewise.
18537 (darwin_build_constant_cfstring): Likewise.
18538 (darwin_enter_string_into_cfstring_table): Likewise.
18539 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18540 * config/frv/frv.c (frv_init_machine_status): Likewise.
18541 * config/i386/i386.c (get_dllimport_decl): Likewise.
18542 (ix86_init_machine_status): Likewise.
18543 (assign_386_stack_local): Likewise.
18544 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18545 (i386_pe_maybe_record_exported_symbol): Likewise.
18546 (i386_pe_record_stub): Likewise.
18547 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18548 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18549 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18550 (m32c_note_pragma_address): Likewise.
18551 * config/mep/mep.c (mep_init_machine_status): Likewise.
18552 (mep_note_pragma_flag): Likewise.
18553 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18554 (mips16_local_alias): Likewise.
18555 (mips_init_machine_status): Likewise.
18556 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18557 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18558 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18559 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18560 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18561 * config/pa/pa.c (pa_init_machine_status): Likewise.
18562 (pa_get_deferred_plabel): Likewise.
18563 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18564 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18565 (rs6000_init_machine_status): Likewise.
18566 (output_toc): Likewise.
18567 * config/s390/s390.c (s390_init_machine_status): Likewise.
18568 * config/score/score.c (score_output_external): Likewise.
18569 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18570 * config/spu/spu.c (spu_init_machine_status): Likewise.
18571 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18572 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18573 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18574 * coverage.c (coverage_end_function): Likewise.
18575 * dbxout.c (dbxout_init): Likewise.
18576 * doc/gty.texi: Don't mention variable_size attribute.
18577 * dwarf2cfi.c (new_cfi): Adjust.
18578 (new_cfi_row): Likewise.
18579 (copy_cfi_row): Likewise.
18580 (create_cie_data): Likewise.
18581 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18582 (new_loc_descr): Likewise.
18583 (find_AT_string_in_table): Likewise.
18584 (add_addr_table_entry): Likewise.
18585 (new_die): Likewise.
18586 (add_var_loc_to_decl): Likewise.
18587 (clone_die): Likewise.
18588 (clone_as_declaration): Likewise.
18589 (break_out_comdat_types): Likewise.
18590 (new_loc_list): Likewise.
18591 (add_loc_descr_to_each): Likewise.
18592 (add_location_or_const_value_attribute): Likewise.
18593 (add_linkage_name): Likewise.
18594 (lookup_filename): Likewise.
18595 (dwarf2out_var_location): Likewise.
18596 (new_line_info_table): Likewise.
18597 (dwarf2out_init): Likewise.
18598 (mem_loc_descriptor): Likewise.
18599 (loc_descriptor): Likewise.
18600 (add_const_value_attribute): Likewise.
18601 (tree_add_const_value_attribute): Likewise.
18602 (comp_dir_string): Likewise.
18603 (dwarf2out_vms_debug_main_pointer): Likewise.
18604 (string_cst_pool_decl): Likewise.
18605 * emit-rtl.c (set_mem_attrs): Likewise.
18606 (get_reg_attrs): Likewise.
18607 (start_sequence): Likewise.
18608 (init_emit): Likewise.
18609 (init_emit_regs): Likewise.
18610 * except.c (init_eh_for_function): Likewise.
18611 (gen_eh_region): Likewise.
18612 (gen_eh_region_catch): Likewise.
18613 (gen_eh_landing_pad): Likewise.
18614 (add_call_site): Likewise.
18615 * function.c (add_frame_space): Likewise.
18616 (insert_temp_slot_address): Likewise.
18617 (assign_stack_temp_for_type): Likewise.
18618 (get_hard_reg_initial_val): Likewise.
18619 (allocate_struct_function): Likewise.
18620 (prepare_function_start): Likewise.
18621 (types_used_by_var_decl_insert): Likewise.
18622 * gengtype.c (variable_size_p): Remove function.
18623 (enum alloc_quantity): Remove enum.
18624 (write_typed_alloc_def): Remove function.
18625 (write_typed_struct_alloc_def): Likewise.
18626 (write_typed_typedef_alloc_def): Likewise.
18627 (write_typed_alloc_defns): Likewise.
18629 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18630 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18631 * ggc.h (ggc_alloc): new function.
18632 (ggc_cleared_alloc): Likewise.
18633 (ggc_vec_alloc): Template on type of vector element, and remove
18634 element size argument.
18635 (ggc_cleared_vec_alloc): Likewise.
18636 * gimple.c (gimple_build_omp_for): Adjust.
18637 (gimple_copy): Likewise.
18638 * ipa-cp.c (get_replacement_map): Likewise.
18639 (find_aggregate_values_for_callers_subset): Likewise.
18640 (known_aggs_to_agg_replacement_list): Likewise.
18641 * ipa-devirt.c (get_odr_type): Likewise.
18642 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18643 (read_agg_replacement_chain): Likewise.
18644 * loop-iv.c (get_simple_loop_desc): Likewise.
18645 * lto-cgraph.c (input_node_opt_summary): Likewise.
18646 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18647 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18648 (input_eh_region): Likewise.
18649 (input_eh_lp): Likewise.
18650 (input_cfg): Likewise.
18651 * optabs.c (set_optab_libfunc): Likewise.
18652 (init_tree_optimization_optabs): Likewise.
18653 (set_conv_libfunc): Likewise.
18654 * passes.c (do_per_function_toporder): Likewise.
18655 * rtl.h: Don't use variable_size gty attribute.
18656 * sese.c (if_region_set_false_region): Adjust.
18657 * stringpool.c (gt_pch_save_stringpool): Likewise.
18658 * target-globals.c (save_target_globals): Likewise.
18659 * toplev.c (general_init): Likewise.
18660 * trans-mem.c (record_tm_replacement): Likewise.
18661 (split_bb_make_tm_edge): Likewise.
18662 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18663 * tree-data-ref.h (lambda_vector_new): Likewise.
18664 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18665 * tree-iterator.c (tsi_link_before): Likewise.
18666 (tsi_link_after): Likewise.
18667 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18668 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18669 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18670 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18671 * tree-ssa.c (init_tree_ssa): Adjust.
18672 * tree-ssanames.c (set_range_info): Likewise.
18673 (get_ptr_info): Likewise.
18674 (duplicate_ssa_name_ptr_info): Likewise.
18675 (duplicate_ssa_name_range_info): Likewise.
18676 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18677 (unpack_ts_fixed_cst_value_fields): Likewise.
18678 * tree.c (build_fixed): Likewise.
18679 (build_real): Likewise.
18680 (build_string): Likewise.
18681 (decl_priority_info): Likewise.
18682 (decl_debug_expr_insert): Likewise.
18683 (decl_value_expr_insert): Likewise.
18684 (decl_debug_args_insert): Likewise.
18685 (type_hash_add): Likewise.
18686 (build_omp_clause): Likewise.
18687 * ubsan.c (decl_for_type_insert): Likewise.
18688 * varasm.c (get_unnamed_section): Likewise.
18689 (get_noswitch_section): Likewise.
18690 (get_section): Likewise.
18691 (get_block_for_section): Likewise.
18692 (create_block_symbol): Likewise.
18693 (build_constant_desc): Likewise.
18694 (create_constant_pool): Likewise.
18695 (force_const_mem): Likewise.
18696 (record_tm_clone_pair): Likewise.
18697 * varpool.c (varpool_create_empty_node): Likewise.
18699 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18701 * dwarf2out.c (tree_add_const_value_attribute): Call
18702 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18703 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18704 instead of ggc_internal_<x>alloc_stat.
18705 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18706 (ggc_realloc): Likewise.
18707 * ggc-none.c (ggc_internal_alloc): Likewise.
18708 (ggc_internal_cleared_alloc): Likewise.
18709 * ggc-page.c: Likewise.
18710 * ggc.h (ggc_internal_alloc_stat): Likewise.
18711 (ggc_internal_alloc): Remove macro.
18712 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18713 (ggc_internal_cleared_alloc): Remove macro.
18714 (GGC_RESIZEVEC): Adjust.
18715 (ggc_resizevar): Remove macro.
18716 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18717 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18718 (ggc_internal_vec_cleared_alloc): Remove macro.
18719 (ggc_alloc_atomic_stat): Drop _stat suffix.
18720 (ggc_alloc_atomic): Remove macro.
18721 (ggc_alloc_cleared_atomic): Remove macro.
18722 (ggc_alloc_string_stat): Drop _stat suffix.
18723 (ggc_alloc_string): Remove macro.
18724 (ggc_alloc_rtx_def_stat): Adjust.
18725 (ggc_alloc_tree_node_stat): Likewise.
18726 (ggc_alloc_cleared_tree_node_stat): Likewise.
18727 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18728 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18729 * gimple.c (gimple_build_omp_for): Likewise.
18730 (gimple_copy): Likewise.
18731 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18732 * toplev.c (realloc_for_line_map): Adjust.
18733 * tree-data-ref.h (lambda_vector_new): Likewise.
18734 * tree-phinodes.c (allocate_phi_node): Likewise.
18735 * tree.c (grow_tree_vec_stat): Likewise.
18736 * vec.h (va_gc::reserve): Adjust.
18738 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18740 * config/microblaze/microblaze.c (break_handler): New Declaration.
18741 (microblaze_break_function_p,microblaze_is_break_handler): New.
18742 (compute_frame_size): Use microblaze_break_function_p.
18743 Add the test of break_handler.
18744 (microblaze_function_prologue) : Add the test of variable
18745 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18746 (microblaze_function_epilogue) : Add the test of break_handler.
18747 (microblaze_globalize_label) : Add the test of break_handler.
18748 Check the name by BREAK_HANDLER_NAME.
18750 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18752 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18753 microblaze_is_break_handler test.
18754 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18755 Use SYMBOL_REF_DECL.
18757 * config/microblaze/microblaze-protos.h
18758 (microblaze_break_function_p,microblaze_is_break_handler):
18761 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18762 new MicroBlaze break_handler functions.
18764 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18766 * doc/extend.texi (Size of an asm): Move node text according
18767 to its @menu entry position.
18769 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18771 PR tree-optimization/61140
18772 PR tree-optimization/61150
18773 PR tree-optimization/61197
18774 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18776 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18778 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18780 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18782 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18783 __SIZEOF_INT128__ is defined.
18785 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18787 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18788 (rs6000_delegitimize_address): Use it.
18790 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18792 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18793 inplace argument. Store the new address in the original MEM when true.
18794 * emit-rtl.c (change_address_1): Likewise.
18795 (adjust_address_1, adjust_automodify_address_1, offset_address):
18796 Update accordingly.
18797 * rtl.h (plus_constant): Add an inplace argument.
18798 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18799 when true. Avoid generating (plus X (const_int 0)).
18800 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18801 in-place. Pass true to plus_constant.
18802 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18804 2014-05-16 Dehao Chen <dehao@google.com>
18806 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18808 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18811 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18813 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18815 2014-05-16 Dehao Chen <dehao@google.com>
18817 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18818 optimize_function_for_size_p.
18819 * regs.h (REG_FREQ_FROM_BB): Likewise.
18821 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18824 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18825 negt_reg_operand cases.
18826 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18828 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18830 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18832 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18835 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18838 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18840 * tree-cfg.c (dump_function_to_file): Dump the return type of
18841 functions, in a line to itself before the function body, mimicking
18842 the layout of a C function.
18844 2014-05-16 Dehao Chen <dehao@google.com>
18846 * cfghooks.c (make_forwarder_block): Use direct computation to
18847 get fall-through edge's count and frequency.
18849 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18851 * config/arc/arc.c (arc_init): Fix typo in error message.
18852 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18853 (split_stack_prologue_scratch_regno): Likewise.
18854 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18855 word from error message.
18857 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18859 * ira-costs.c: Fix typo in comment.
18861 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18863 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18865 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18867 * varpool.c (dump_varpool_node): Dump write-only flag.
18868 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18870 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18871 write-only variables.
18872 * ipa.c (process_references): New function.
18873 (set_readonly_bit): New function.
18874 (set_writeonly_bit): New function.
18875 (clear_addressable_bit): New function.
18876 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18877 fix handling of aliases.
18878 * cgraph.h (struct varpool_node): Add writeonly flag.
18880 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18882 PR rtl-optimization/60969
18883 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18884 Calculate costs for this case.
18886 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18888 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18889 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18891 2014-05-16 Richard Biener <rguenther@suse.de>
18893 PR tree-optimization/61194
18894 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18895 bool patterns ending in a COND_EXPR.
18897 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18899 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18901 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18903 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18904 where we were unable to cost an RTX.
18906 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18908 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18911 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18912 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18914 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18916 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18917 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18919 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18920 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18922 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18923 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18925 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18928 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18929 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18931 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18934 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18935 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18937 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18938 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18940 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18941 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18943 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18944 rotates and shifts.
18946 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18947 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18949 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18950 ZERO_EXTEND and SIGN_EXTEND better.
18952 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18953 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18955 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18956 logical operations.
18958 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18959 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18961 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18962 costs when costing loads and stores to memory.
18964 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18965 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18967 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18970 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18972 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18974 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18975 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18977 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18979 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18981 (aarch64_rtx_mult_cost): New.
18982 (aarch64_rtx_costs): Use it, refactor as appropriate.
18984 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18985 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18987 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18988 emit instructions, return number of instructions which would
18990 (aarch64_add_constant): Update call to aarch64_build_constant.
18991 (aarch64_output_mi_thunk): Likewise.
18992 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18995 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18997 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18998 (TARGET_RTX_COSTS): Call it.
19000 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19002 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19003 (cortexa57_vector_cost): Likewise.
19004 (cortexa57_tunings): Use them.
19006 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19008 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19009 (cpu_addrcost_table): Use it.
19010 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19011 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19014 2014-05-16 Richard Biener <rguenther@suse.de>
19016 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19017 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19018 (visit_phi): Ignore edges marked as not executable.
19019 (class cond_dom_walker): New.
19020 (cond_dom_walker::before_dom_children): Value-number
19021 control statements and mark successor edges as not
19022 executable if possible.
19023 (run_scc_vn): First walk all control statements in
19024 dominator order, marking edges as not executable.
19025 * tree-inline.c (copy_edges_for_bb): Be not confused
19026 about random edge flags.
19028 2014-05-16 Richard Biener <rguenther@suse.de>
19030 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19032 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19035 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19036 (__TM_simple_begin): Use it.
19037 (__TM_begin): Likewise.
19039 2014-05-15 Martin Jambor <mjambor@suse.cz>
19042 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19043 type_preserved flag when the indirect edge is polymorphic.
19045 2014-05-15 Martin Jambor <mjambor@suse.cz>
19047 PR tree-optimization/61090
19048 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19049 build_ref_for_model.
19051 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19053 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19054 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19056 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19058 PR tree-optimization/61158
19059 * fold-const.c (fold_binary_loc): If X is zero-extended and
19060 shiftc >= prec, make sure zerobits is all ones instead of
19061 invoking undefined behavior.
19063 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19065 * regcprop.h: New file.
19066 * regcprop.c (skip_debug_insn_p): New decl.
19067 (replace_oldest_value_reg): Check skip_debug_insn_p.
19068 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19069 * shrink-wrap.c: Include regcprop.h.
19070 (prepare_shrink_wrap): Call
19071 copyprop_hardreg_forward_bb_without_debug_insn.
19073 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19075 * shrink-wrap.h: Update comment.
19076 * shrink-wrap.c: Update comment.
19077 (next_block_for_reg): Rename to live_edge_for_reg.
19078 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19079 (move_insn_for_shrink_wrap): Split live_edge.
19080 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19082 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19084 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19086 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19087 * config/sparc/sparc.md (fptype_ut699): New attribute.
19088 (in_branch_delay): Return false if -mfix-ut699 is specified and
19089 fptype_ut699 is set to single.
19090 (truncdfsf2): Add fptype_ut699 attribute.
19091 (fix_truncdfsi2): Likewise.
19092 (floatsisf2): Change fptype attribute.
19093 (fix_truncsfsi2): Likewise.
19094 (negtf2_notv9): Delete.
19095 (negtf2_v9): Likewise.
19096 (negtf2_hq): New instruction.
19097 (negtf2): New instruction and splitter.
19098 (negdf2_notv9): Rewrite.
19099 (abstf2_notv9): Delete.
19100 (abstf2_hq_v9): Likewise.
19101 (abstf2_v9): Likewise.
19102 (abstf2_hq): New instruction.
19103 (abstf2): New instruction and splitter.
19104 (absdf2_notv9): Rewrite.
19106 2014-05-14 Cary Coutant <ccoutant@google.com>
19109 * opts.c (common_handle_option): Don't special-case "-g".
19110 (set_debug_level): Default to at least level 2 with "-g".
19112 2014-05-14 DJ Delorie <dj@redhat.com>
19114 * config/msp430/msp430.c (msp430_builtin): Add
19115 MSP430_BUILTIN_DELAY_CYCLES.
19116 (msp430_init_builtins): Register void __delay_cycles(long long).
19117 (msp430_builtin_decl): Add it.
19118 (cg_magic_constant): New.
19119 (msp430_expand_delay_cycles): New.
19120 (msp430_expand_builtin): Call it.
19121 (msp430_print_operand_raw): Change integer printing from "int" to
19123 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19124 (delay_cycles_start): New.
19125 (delay_cycles_end): New.
19126 (delay_cycles_32): New.
19127 (delay_cycles_32x): New.
19128 (delay_cycles_16): New.
19129 (delay_cycles_16x): New.
19130 (delay_cycles_2): New.
19131 (delay_cycles_1): New.
19132 * doc/extend.texi: Document __delay_cycles().
19134 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19136 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19137 length attribute computation.
19139 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19142 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19144 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19147 * config/sparc/sparc.md: Fix types of low and high in DI constant
19148 splitter. Use gen_int_mode in some other splitters.
19150 2014-05-14 Martin Jambor <mjambor@suse.cz>
19153 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19155 2014-05-14 James Norris <jnorris@codesourcery.com>
19157 * omp-low.c (expand_parallel_call): Remove shadow variable.
19158 (expand_omp_taskreg): Likewise.
19160 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19162 * common/config/i386/i386-common.c
19163 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19164 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19165 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19166 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19167 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19168 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19169 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19170 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19171 xsavecintrin.h, xsavesintrin.h.
19172 (x86_64-*-*): Ditto.
19173 * config/i386/clflushoptintrin.h: New.
19174 * config/i386/xsavecintrin.h: Ditto.
19175 * config/i386/xsavesintrin.h: Ditto.
19176 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19177 (bit_XSAVES): Ditto.
19178 (bit_XSAVES): Ditto.
19179 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19180 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19182 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19183 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19184 OPTION_MASK_ISA_XSAVES.
19185 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19186 -mxsavec, -mxsaves.
19187 (PTA_CLFLUSHOPT) Define.
19188 (PTA_XSAVEC): Ditto.
19189 (PTA_XSAVES): Ditto.
19190 (ix86_option_override_internal): Handle new options.
19191 (ix86_valid_target_attribute_inner_p): Ditto.
19192 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19193 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19194 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19195 (bdesc_special_args): Add __builtin_ia32_xsaves,
19196 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19197 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19198 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19199 (ix86_expand_builtin): Handle new builtins.
19200 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19201 (TARGET_CLFLUSHOPT_P): Ditto.
19202 (TARGET_XSAVEC): Ditto.
19203 (TARGET_XSAVEC_P): Ditto.
19204 (TARGET_XSAVES): Ditto.
19205 (TARGET_XSAVES_P): Ditto.
19206 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19207 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19208 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19210 (ANY_XRSTOR64): Ditto.
19212 (xrstor): Change into <xrstor>.
19213 (xrstor_rex64): Change into <xrstor>_rex64.
19214 (xrstor64): Change into <xrstor>64
19216 * config/i386/i386.opt (mclflushopt): New.
19219 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19221 * doc/invoke.texi: Document new options.
19223 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19225 PR rtl-optimization/60866
19226 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19227 Default it to -1. Pass it down to init_simplejump_data.
19228 (init_simplejump_data): New parameter old_seqno. Pass it down
19229 to get_seqno_for_a_jump.
19230 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19231 initializing new jump seqno as a last resort. Add comment.
19232 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19233 jump and pass it down to sel_init_new_insn.
19234 (sel_redirect_edge_and_branch_force): Likewise.
19236 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19238 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19239 shifted values to avoid build warning.
19241 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19243 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19244 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19245 (cfg_layout_merge_blocks): Likewise.
19246 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19248 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19250 PR rtl-optimization/60901
19251 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19252 bb predecessor belongs to the same scheduling region. Adjust comment.
19254 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19256 * doc/sourcebuild.texi: (dfp_hw): Document.
19257 (p8vector_hw): Likewise.
19258 (powerpc_eabi_ok): Likewise.
19259 (powerpc_elfv2): Likewise.
19260 (powerpc_htm_ok): Likewise.
19261 (ppc_recip_hw): Likewise.
19262 (vsx_hw): Likewise.
19264 2014-05-13 Cary Coutant <ccoutant@google.com>
19266 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19268 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19270 * gengtype-parse.c (require3): Eliminate in favor of...
19272 (require_template_declaration): Update to support optional single *
19275 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19276 (create_user_defined_type): Handle a single level of explicit
19277 pointerness within template arguments.
19278 (struct write_types_data): Add field "kind".
19279 (filter_type_name): Handle "*" character.
19280 (write_user_func_for_structure_ptr): Require a write_types_data
19281 rather than just a prefix string, so that we can look up the kind
19282 of the wtd and use it as an index into wrote_user_func_for_ptr,
19283 ensuring that such functions are written at most once. Support
19284 subclasses by invoking the marking function of the ultimate base class.
19285 (write_user_func_for_structure_body): Require a write_types_data
19286 rather than just a prefix string, so that we can pass this to
19287 write_user_func_for_structure_ptr.
19288 (write_func_for_structure): Likewise.
19289 (ggc_wtd): Add initializer of new "kind" field.
19290 (pch_wtd): Likewise.
19292 * gengtype.h (enum write_types_kinds): New.
19293 (struct type): Add field wrote_user_func_for_ptr to the "s"
19296 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19298 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19299 instead of const_binop.
19300 (fold_binary_loc): Likewise.
19302 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19304 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19305 calculation to match get_ref_base_and_extent.
19307 2014-05-13 Catherine Moore <clm@codesourcery.com>
19308 Sandra Loosemore <sandra@codesourcery.com>
19310 * configure.ac: Fix assembly for explicit JALR relocation check.
19311 * configure: Regenerate.
19313 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19315 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19316 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19317 Remove associated type declarations and initialisations.
19318 (arm_expand_neon_builtin): Likewise.
19319 (neon_emit_pair_result_insn): Delete.
19320 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19321 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19322 (neon_vzip<mode>): Likewise.
19323 (neon_vuzp<mode>): Likewise.
19325 2014-05-13 Richard Biener <rguenther@suse.de>
19328 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19329 it needs revisiting whether the call still may be tail-called.
19331 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19333 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19334 * rtl.h (block_symbol): Reduce number of fields to 2.
19335 (rtx_def): Add u2.symbol_ref_flags.
19336 (SYMBOL_REF_FLAGS): Use it.
19337 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19338 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19339 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19340 Lower index of SYMBOL_REF_DATA.
19341 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19342 Print SYMBOL_REF_FLAGS at the same time.
19343 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19345 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19347 * rtl.def (VAR_LOCATION): Remove "i" field.
19348 * rtl.h (rtx_def): Add u2.var_location_status.
19349 (PAT_VAR_LOCATION_STATUS): Use it.
19350 (gen_rtx_VAR_LOCATION): Declare.
19351 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19352 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19353 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19355 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19357 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19358 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19360 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19362 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19363 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19364 * rtl.h (rtx_def): Add insn_uid to u2 field.
19365 (RTX_FLAG_CHECK8): Delete in favor of...
19366 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19367 (INSN_DELETED_P): Update accordingly.
19368 (INSN_UID): Use u2.insn_uid.
19369 (INSN_CHAIN_CODE_P): Define.
19370 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19371 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19372 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19373 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19374 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19375 indices accordingly.
19376 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19377 Update indices for insn-chain rtxes.
19378 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19379 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19380 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19381 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19382 * combine.c (try_combine): Likewise.
19383 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19385 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19387 * rtl.def (REG): Remove middle field.
19388 * rtl.h (rtx_def): Add orignal_regno to u2.
19389 (ORIGINAL_REGNO): Use it instead of field 1.
19390 (REG_ATTRS): Lower field index accordingly.
19391 * gengtype.c (adjust_field_rtx_def): Remove handling of
19392 ORIGINAL_REGNO. Move REG_ATTRS index down.
19393 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19394 code that prints the REGNO.
19396 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19398 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19401 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19403 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19405 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19407 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19408 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19410 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19412 * config/aarch64/aarch64-protos.h
19413 (aarch64_hard_regno_caller_save_mode): New prototype.
19414 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19416 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19418 2014-05-13 Christian Bruel <christian.bruel@st.com>
19420 * target.def (mode_switching): New hook vector.
19421 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19422 (mode_exit, modepriority_to_mode): Likewise.
19423 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19424 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19425 * target.h: Include tm.h and hard-reg-set.h.
19426 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19427 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19428 * doc/tm.texi Regenerate.
19429 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19430 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19431 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19432 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19433 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19434 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19435 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19436 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19437 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19438 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19439 (ix86_emit_mode_set): Hookify.
19440 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19442 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19443 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19444 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19445 (epiphany_mode_priority_to_mode): Remove declaration.
19446 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19447 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19448 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19450 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19451 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19452 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19454 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19457 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19458 is const0_rtx, return immediately. Don't test count == 0 when
19461 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19463 * Makefile.in: add shrink-wrap.o.
19464 * config/i386/i386.c: include "shrink-wrap.h"
19465 * function.c: Likewise.
19466 (requires_stack_frame_p, next_block_for_reg,
19467 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19468 dup_block_and_redirect): Move to shrink-wrap.c
19469 (thread_prologue_and_epilogue_insns): Extract three code segments
19470 as functions in shrink-wrap.c
19471 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19473 * shrink-wrap.c: New file.
19474 * shrink-wrap.h: New file.
19476 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19478 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19479 reference to Solaris.
19481 2014-05-12 Mike Stump <mikestump@comcast.net>
19484 * genattrtab.c (filename): Add.
19485 (convert_set_attr_alternative): Improve error message.
19486 (check_defs): Restore read_md_filename for error messages.
19487 (gen_insn): Save filename.
19489 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19491 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19492 -fno-local-ivars and -fivar-visibility.
19493 * c-family/c.opt: Make -Wshadow also implicitly enable
19496 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19498 * doc/tm.texi: Remove reference to deleted macro.
19499 * doc/tm.texi.in: Likewise.
19501 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19504 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19507 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19510 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19511 * config/arm/aout.h (License): Same.
19512 * config/arm/bpabi.h (License): Same.
19513 * config/arm/elf.h (License): Same.
19514 * config/arm/linux-elf.h (License): Same.
19515 * config/arm/linux-gas.h (License): Same.
19516 * config/arm/netbsd-elf.h (License): Same.
19517 * config/arm/uclinux-eabi.h (License): Same.
19518 * config/arm/uclinux-elf.h (License): Same.
19519 * config/arm/vxworks.h (License): Same.
19521 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19523 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19524 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19525 number of operands to 3.
19526 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19527 * tree-nested.c (convert_nonlocal_omp_clauses,
19528 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19529 * gimplify.c (gimplify_scan_omp_clauses): Handle
19530 OMP_CLAUSE_LINEAR_STMT.
19531 * omp-low.c (lower_rec_input_clauses): Fix typo.
19532 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19533 cast between Fortran boolean_type_node and C _Bool if
19536 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19538 PR tree-optimization/61136
19539 * wide-int.h (multiple_of_p): Define a version that doesn't return
19541 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19542 integer_zerop/const_binop pair.
19543 (multiple_of_p): Likewise, converting both operands to widest_int
19546 2014-05-09 Teresa Johnson <tejohnson@google.com>
19548 * cgraphunit.c (analyze_functions): Use correct dump file.
19550 2014-05-09 Florian Weimer <fweimer@redhat.com>
19552 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19554 (stack_protect_return_slot_p): New function.
19555 (expand_used_vars): Call stack_protect_decl_p and
19556 stack_protect_return_slot_p for -fstack-protector-strong.
19558 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19559 Andrew Haley <aph@redhat.com>
19560 Richard Sandiford <rdsandiford@googlemail.com>
19562 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19565 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19567 PR middle-end/61111
19568 * fold-const.c (fold_binary_loc): Changed width of mask.
19570 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19572 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19573 unsigned int initializers for regno_in, regno_out.
19575 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19578 * config/avr/avr.md (cc): Add new attribute set_vzn.
19579 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19580 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19581 with INC, DEC or NEG.
19582 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19583 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19584 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19586 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19589 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19591 * wide-int.cc (UTItype): Define.
19592 (UDWtype): Define for appropriate W_TYPE_SIZE.
19594 2014-05-09 Richard Biener <rguenther@suse.de>
19596 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19597 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19598 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19599 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19600 ssa_propagate): Adjust.
19602 2014-05-08 Jeff Law <law@redhat.com>
19604 PR tree-optimization/61009
19605 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19606 tri-state rather than a boolean. When a block is too big to
19607 thread through, inform caller via negative return value.
19608 (thread_across_edge): If a block was too big for normal threading,
19609 then it's too big for a joiner too, so remove temporary equivalences
19610 and return immediately.
19612 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19613 Matthias Klose <doko@ubuntu.com>
19616 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19618 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19621 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19623 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19626 * config/alpha/alpha.c: Include gimple-iterator.h.
19627 (alpha_gimple_fold_builtin): New function. Move
19628 ALPHA_BUILTIN_UMULH folding from ...
19629 (alpha_fold_builtin): ... here.
19630 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19632 2014-05-08 Wei Mi <wmi@google.com>
19635 * config/i386/i386.c (ix86_compute_frame_layout): Update
19636 preferred_stack_boundary for call, expanded from tls descriptor.
19637 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19638 to depend on SP register.
19639 (*tls_local_dynamic_base_32_gnu): Ditto.
19640 (*tls_local_dynamic_32_once): Ditto.
19641 (tls_global_dynamic_64_<mode>): Set
19642 ix86_tls_descriptor_calls_expanded_in_cfun.
19643 (tls_local_dynamic_base_64_<mode>): Ditto.
19644 (tls_global_dynamic_32): Set
19645 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19646 to depend on SP register.
19647 (tls_local_dynamic_base_32): Ditto.
19649 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19651 * config/arm/arm_neon.h: Update comment.
19652 * config/arm/neon-docgen.ml: Delete.
19653 * config/arm/neon-gen.ml: Delete.
19654 * doc/arm-neon-intrinsics.texi: Update comment.
19656 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19658 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19660 (vand, vorr, veor, vorn, vbic): Remove.
19661 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19663 (neon_vsub_unspec): Likewise.
19664 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19666 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19668 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19669 (vadd_s16): Likewise.
19670 (vadd_s32): Likewise.
19671 (vadd_f32): Likewise.
19672 (vadd_u8): Likewise.
19673 (vadd_u16): Likewise.
19674 (vadd_u32): Likewise.
19675 (vadd_s64): Likewise.
19676 (vadd_u64): Likewise.
19677 (vaddq_s8): Likewise.
19678 (vaddq_s16): Likewise.
19679 (vaddq_s32): Likewise.
19680 (vaddq_s64): Likewise.
19681 (vaddq_f32): Likewise.
19682 (vaddq_u8): Likewise.
19683 (vaddq_u16): Likewise.
19684 (vaddq_u32): Likewise.
19685 (vaddq_u64): Likewise.
19686 (vmul_s8): Likewise.
19687 (vmul_s16): Likewise.
19688 (vmul_s32): Likewise.
19689 (vmul_f32): Likewise.
19690 (vmul_u8): Likewise.
19691 (vmul_u16): Likewise.
19692 (vmul_u32): Likewise.
19693 (vmul_p8): Likewise.
19694 (vmulq_s8): Likewise.
19695 (vmulq_s16): Likewise.
19696 (vmulq_s32): Likewise.
19697 (vmulq_f32): Likewise.
19698 (vmulq_u8): Likewise.
19699 (vmulq_u16): Likewise.
19700 (vmulq_u32): Likewise.
19701 (vsub_s8): Likewise.
19702 (vsub_s16): Likewise.
19703 (vsub_s32): Likewise.
19704 (vsub_f32): Likewise.
19705 (vsub_u8): Likewise.
19706 (vsub_u16): Likewise.
19707 (vsub_u32): Likewise.
19708 (vsub_s64): Likewise.
19709 (vsub_u64): Likewise.
19710 (vsubq_s8): Likewise.
19711 (vsubq_s16): Likewise.
19712 (vsubq_s32): Likewise.
19713 (vsubq_s64): Likewise.
19714 (vsubq_f32): Likewise.
19715 (vsubq_u8): Likewise.
19716 (vsubq_u16): Likewise.
19717 (vsubq_u32): Likewise.
19718 (vsubq_u64): Likewise.
19719 (vand_s8): Likewise.
19720 (vand_s16): Likewise.
19721 (vand_s32): Likewise.
19722 (vand_u8): Likewise.
19723 (vand_u16): Likewise.
19724 (vand_u32): Likewise.
19725 (vand_s64): Likewise.
19726 (vand_u64): Likewise.
19727 (vandq_s8): Likewise.
19728 (vandq_s16): Likewise.
19729 (vandq_s32): Likewise.
19730 (vandq_s64): Likewise.
19731 (vandq_u8): Likewise.
19732 (vandq_u16): Likewise.
19733 (vandq_u32): Likewise.
19734 (vandq_u64): Likewise.
19735 (vorr_s8): Likewise.
19736 (vorr_s16): Likewise.
19737 (vorr_s32): Likewise.
19738 (vorr_u8): Likewise.
19739 (vorr_u16): Likewise.
19740 (vorr_u32): Likewise.
19741 (vorr_s64): Likewise.
19742 (vorr_u64): Likewise.
19743 (vorrq_s8): Likewise.
19744 (vorrq_s16): Likewise.
19745 (vorrq_s32): Likewise.
19746 (vorrq_s64): Likewise.
19747 (vorrq_u8): Likewise.
19748 (vorrq_u16): Likewise.
19749 (vorrq_u32): Likewise.
19750 (vorrq_u64): Likewise.
19751 (veor_s8): Likewise.
19752 (veor_s16): Likewise.
19753 (veor_s32): Likewise.
19754 (veor_u8): Likewise.
19755 (veor_u16): Likewise.
19756 (veor_u32): Likewise.
19757 (veor_s64): Likewise.
19758 (veor_u64): Likewise.
19759 (veorq_s8): Likewise.
19760 (veorq_s16): Likewise.
19761 (veorq_s32): Likewise.
19762 (veorq_s64): Likewise.
19763 (veorq_u8): Likewise.
19764 (veorq_u16): Likewise.
19765 (veorq_u32): Likewise.
19766 (veorq_u64): Likewise.
19767 (vbic_s8): Likewise.
19768 (vbic_s16): Likewise.
19769 (vbic_s32): Likewise.
19770 (vbic_u8): Likewise.
19771 (vbic_u16): Likewise.
19772 (vbic_u32): Likewise.
19773 (vbic_s64): Likewise.
19774 (vbic_u64): Likewise.
19775 (vbicq_s8): Likewise.
19776 (vbicq_s16): Likewise.
19777 (vbicq_s32): Likewise.
19778 (vbicq_s64): Likewise.
19779 (vbicq_u8): Likewise.
19780 (vbicq_u16): Likewise.
19781 (vbicq_u32): Likewise.
19782 (vbicq_u64): Likewise.
19783 (vorn_s8): Likewise.
19784 (vorn_s16): Likewise.
19785 (vorn_s32): Likewise.
19786 (vorn_u8): Likewise.
19787 (vorn_u16): Likewise.
19788 (vorn_u32): Likewise.
19789 (vorn_s64): Likewise.
19790 (vorn_u64): Likewise.
19791 (vornq_s8): Likewise.
19792 (vornq_s16): Likewise.
19793 (vornq_s32): Likewise.
19794 (vornq_s64): Likewise.
19795 (vornq_u8): Likewise.
19796 (vornq_u16): Likewise.
19797 (vornq_u32): Likewise.
19798 (vornq_u64): Likewise.
19800 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19802 * wide-int.cc (UTItype): Define.
19803 (UDWtype): Define for appropriate W_TYPE_SIZE.
19805 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19807 PR tree-optimization/59100
19808 * tree-ssa-phiopt.c: Include tree-inline.h.
19809 (neutral_element_p, absorbing_element_p): New functions.
19810 (value_replacement): Handle conditional binary operations with a
19811 neutral or absorbing element.
19813 2014-05-08 Richard Biener <rguenther@suse.de>
19815 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19816 folding the expression.
19817 (valueize_expr): Remove.
19818 (visit_reference_op_load): Do not valueize the result of
19820 (simplify_binary_expression): Likewise.
19821 (simplify_unary_expression): Likewise.
19823 2014-05-08 Richard Biener <rguenther@suse.de>
19825 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19826 looking at TYPE_ARG_TYPES.
19828 2014-05-08 Richard Biener <rguenther@suse.de>
19830 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19831 pointer propagation special-case.
19833 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19835 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19836 core part of address expressions.
19838 2014-05-08 Alan Modra <amodra@gmail.com>
19841 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19842 loads and stores when -mno-strict-align at any alignment.
19843 (expand_block_clear): Similarly. Also correct calculation of
19846 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19848 PR middle-end/39246
19849 * tree-complex.c (expand_complex_move): Keep line info when expanding
19851 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19852 of complex expression. Use new argument to display correct location
19853 for values coming from phi statement.
19854 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19855 (warn_uninitialized_phi): Pass location of phi argument to
19857 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19858 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19860 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19862 * config/rs6000/predicates.md (indexed_address_mem): New.
19863 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19864 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19865 fpstore_ux, fpstore_u.
19866 (sign_extend, indexed, update): New.
19867 (cell_micro): Adjust.
19868 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19869 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19870 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19871 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19872 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19873 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19874 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19875 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19876 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19877 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19878 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19879 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19880 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19881 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19882 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19884 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19885 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19886 *vsx_extract_<mode>_store): Adjust.
19887 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19888 is_cracked_insn, insn_must_be_first_in_group,
19889 insn_must_be_last_in_group): Adjust.
19891 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19893 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19894 ppc440-fpstore): Adjust.
19895 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19896 ppc476-fpstore): Adjust.
19897 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19898 ppc601-fpstore): Adjust.
19899 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19901 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19903 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19904 ppc7450-fpstore): Adjust.
19905 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19906 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19907 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19909 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19910 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19911 cell-fpstore, cell-fpstore-update): Adjust.
19912 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19913 ppce300c3_store, ppce300c3_fpstore): Adjust.
19914 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19915 e500mc_fpstore): Adjust.
19916 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19917 e500mc64_store, e500mc64_fpstore): Adjust.
19918 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19919 e5500_fpstore): Adjust.
19920 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19921 e6500_fpstore): Adjust.
19922 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19924 * config/rs6000/power4.md (power4-load, power4-load-ext,
19925 power4-load-ext-update, power4-load-ext-update-indexed,
19926 power4-load-update-indexed, power4-load-update, power4-fpload,
19927 power4-fpload-update, power4-store, power4-store-update,
19928 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19930 * config/rs6000/power5.md (power5-load, power5-load-ext,
19931 power5-load-ext-update, power5-load-ext-update-indexed,
19932 power5-load-update-indexed, power5-load-update, power5-fpload,
19933 power5-fpload-update, power5-store, power5-store-update,
19934 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19936 * config/rs6000/power6.md (power6-load, power6-load-ext,
19937 power6-load-update, power6-load-update-indexed,
19938 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19939 power6-fpload-update, power6-store, power6-store-update,
19940 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19942 * config/rs6000/power7.md (power7-load, power7-load-ext,
19943 power7-load-update, power7-load-update-indexed,
19944 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19945 power7-fpload-update, power7-store, power7-store-update,
19946 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19948 * config/rs6000/power8.md (power8-load, power8-load-update,
19949 power8-load-ext, power8-load-ext-update, power8-fpload,
19950 power8-fpload-update, power8-store, power8-store-update-indexed,
19951 power8-fpstore, power8-fpstore-update): Adjust.
19952 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19954 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19955 titan_lsu_store, titan_lsu_fpstore): Adjust.
19956 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19958 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19961 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19962 unrolled byte insns. Emit address increments after move insns.
19964 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19966 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19967 const_gimple, rather than a gimple.
19968 (gimple_call_builtin_p): Likewise, for the three variants.
19970 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19971 (gimple_call_builtin_p): Likewise, for the three variants.
19973 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19975 PR tree-optimization/61095
19976 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19978 2014-05-07 Richard Biener <rguenther@suse.de>
19980 PR tree-optimization/61034
19981 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19982 (maybe_skip_until): Use translate to take into account
19983 lattices when trying to do disambiguations.
19984 (get_continuation_for_phi_1): Likewise.
19985 (get_continuation_for_phi): Adjust for added translate arguments.
19986 (walk_non_aliased_vuses): Likewise.
19987 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19988 (walk_non_aliased_vuses): Likewise.
19989 (call_may_clobber_ref_p_1): Declare.
19990 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19991 calls. Stop early if we are only supposed to disambiguate.
19992 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19994 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19996 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19997 Emit an error when the function has arguments.
19999 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20001 * cfgloop.h (unswitch_loops): Remove.
20002 * doc/passes.texi: Remove references to loop-unswitch.c
20003 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20005 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20007 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20008 check for loads group of length 3.
20009 (vect_permute_load_chain): New permutations for loads group of
20011 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20012 of vec_perm_shuffle for the new permutations.
20014 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20016 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20017 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20018 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20019 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20020 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20021 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20022 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20023 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20025 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20027 * loop-unswitch.c: Delete.
20029 2014-05-07 Richard Biener <rguenther@suse.de>
20031 * config.gcc: Always set need_64bit_hwint to yes.
20033 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20035 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20036 of using optimize_size.
20038 2014-05-06 Mike Stump <mikestump@comcast.net>
20040 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20042 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20044 * config/i386/sse.md (*mov<mode>_internal)
20045 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20046 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20047 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20048 (*<code><mode>3, *andnot<mode>3<mask_name>)
20049 (<mask_codefor><code><mode>3<mask_name>): Only consider
20050 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20052 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20055 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20057 * lra-constraints.c (valid_address_p): Move earlier in file.
20058 Add a constraint argument to the address_info version.
20059 (satisfies_memory_constraint_p): New function.
20060 (satisfies_address_constraint_p): Likewise.
20061 (process_alt_operands, curr_insn_transform): Use them.
20062 (process_address): Pass the constraint to valid_address_p when
20063 checking address operands.
20065 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20067 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20068 to their respective blocks. Fix inadvertent use of "node".
20070 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20072 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20074 (init_emit_once): ...here.
20075 * rtl.h (init_derived_machine_modes): Declare.
20076 * toplev.c (do_compile): Call it even if no_backend.
20078 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20079 Mike Stump <mikestump@comcast.net>
20080 Richard Sandiford <rdsandiford@googlemail.com>
20081 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20083 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20084 (rtx_equal_for_memref_p): Update comment.
20085 (adjust_offset_for_component_ref): Use wide-int interfaces.
20086 * builtins.c (get_object_alignment_2): Likewise.
20087 (c_readstr): Likewise.
20088 (target_char_cast): Add comment.
20089 (determine_block_size): Use wide-int interfaces.
20090 (expand_builtin_signbit): Likewise.
20091 (fold_builtin_int_roundingfn): Likewise.
20092 (fold_builtin_bitop): Likewise.
20093 (fold_builtin_bswap): Likewise.
20094 (fold_builtin_logarithm): Use signop.
20095 (fold_builtin_pow): Likewise.
20096 (fold_builtin_memory_op): Use wide-int interfaces.
20097 (fold_builtin_object_size): Likewise.
20098 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20099 nb_iterations_estimate.
20100 (record_niter_bound): Use wide-int interfaces.
20101 (get_estimated_loop_iterations_int): Likewise.
20102 (get_estimated_loop_iterations): Likewise.
20103 (get_max_loop_iterations): Likewise.
20104 * cfgloop.h: Include wide-int.h.
20105 (struct nb_iter_bound): Change bound to widest_int.
20106 (struct loop): Change nb_iterations_upper_bound and
20107 nb_iterations_estimate to widest_int.
20108 (record_niter_bound): Switch to use widest_int.
20109 (get_estimated_loop_iterations): Likewise.
20110 (get_max_loop_iterations): Likewise.
20111 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20112 update for wide-int.
20113 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20114 * combine.c (try_combine): Likewise.
20115 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20116 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20118 (aarch64_float_const_representable_p): Likewise.
20119 * config/arc/arc.c: Include wide-int.h.
20120 (arc_can_use_doloop_p): Use wide-int interfaces.
20121 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20122 (vfp3_const_double_index): Likewise.
20123 * config/avr/avr.c (avr_out_round): Likewise.
20124 (avr_fold_builtin): Likewise.
20125 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20126 (bfin_can_use_doloop_p): Likewise.
20127 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20128 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20129 * config/i386/i386.c: Include wide-int.h.
20130 (ix86_data_alignment): Use wide-int interfaces.
20131 (ix86_local_alignment): Likewise.
20132 (ix86_emit_swsqrtsf): Update real_from_integer.
20133 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20134 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20135 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20136 (zero_constant): Likewise.
20137 (input_operand): Likewise.
20138 (splat_input_operand): Likewise.
20139 (non_logical_cint_operand): Change const_double to const_wide_int.
20140 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20141 (easy_altivec_constant): Remove comment.
20142 (paired_expand_vector_init): Use CONSTANT_P.
20143 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20144 (rs6000_emit_move): Update checks.
20145 (rs6000_aggregate_candidate): Use wide-int interfaces.
20146 (rs6000_expand_ternop_builtin): Likewise.
20147 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20148 (rs6000_assemble_integer): Likewise.
20149 (rs6000_hash_constant): Likewise.
20150 (output_toc): Likewise.
20151 (rs6000_rtx_costs): Likewise.
20152 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20153 * config/rs6000/rs6000-c.c: Include wide-int.h.
20154 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20155 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20156 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20157 Handle CONST_WIDE_INT.
20158 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20159 Use tree_fits_uhwi_p.
20160 * config/sparc/sparc.c: Include wide-int.h.
20161 (sparc_fold_builtin): Use wide-int interfaces.
20162 * config/vax/vax.c: Include wide-int.h.
20163 (vax_float_literal): Use real_from_integer.
20164 * coretypes.h (struct hwivec_def): New.
20166 (const_hwivec): New.
20167 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20168 (equiv_constant): Handle CONST_WIDE_INT.
20169 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20170 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20171 * dbxout.c (stabstr_U): Use wide-int interfaces.
20172 (dbxout_type): Update to use cst_fits_shwi_p.
20173 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20174 (TARGET_SUPPORTS_WIDE_INT): Add default.
20175 * dfp.c: Include wide-int.h.
20176 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20177 decimal_real_to_integer.
20178 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20179 decimal_real_to_integer.
20180 * doc/generic.texi (Constant expressions): Update for wide_int.
20181 * doc/rtl.texi (const_double): Likewise.
20182 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20183 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20184 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20185 (REAL_VALUE_FROM_INT): Remove.
20186 (TARGET_SUPPORTS_WIDE_INT): New.
20187 * doc/tm.texi: Regenerate.
20188 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20189 * double-int.h: Include wide-int.h.
20190 (struct wi::int_traits): New.
20191 * dwarf2out.c (get_full_len): New.
20192 (dw_val_equal_p): Add case dw_val_class_wide_int.
20193 (size_of_loc_descr): Likewise.
20194 (output_loc_operands): Likewise.
20195 (insert_double): Remove.
20196 (insert_wide_int): New.
20197 (add_AT_wide): New.
20198 (print_die): Add case dw_val_class_wide_int.
20199 (attr_checksum): Likewise.
20200 (attr_checksum_ordered): Likewise.
20201 (same_dw_val_p): Likewise.
20202 (size_of_die): Likewise.
20203 (value_format): Likewise.
20204 (output_die): Likewise.
20205 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20207 (clz_loc_descriptor): Use wide-int interfaces.
20208 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20209 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20210 (round_up_to_align): Use wide-int interfaces.
20211 (field_byte_offset): Likewise.
20212 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20213 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20214 CONST_DOUBLE handling. Use wide-int interfaces.
20215 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20216 (gen_enumeration_type_die): Use add_AT_wide.
20217 (hash_loc_operands): Add case dw_val_class_wide_int.
20218 (compare_loc_operands): Likewise.
20219 * dwarf2out.h: Include wide-int.h.
20220 (wide_int_ptr): New.
20221 (enum dw_val_class): Add dw_val_class_wide_int.
20222 (struct dw_val_struct): Add val_wide.
20223 * emit-rtl.c (const_wide_int_htab): New.
20224 (const_wide_int_htab_hash): New.
20225 (const_wide_int_htab_eq): New.
20226 (lookup_const_wide_int): New.
20227 (const_double_htab_hash): Use wide-int interfaces.
20228 (const_double_htab_eq): Likewise.
20229 (rtx_to_double_int): Conditionally compile for wide-int.
20230 (immed_double_int_const): Rename to immed_wide_int_const and
20231 update for wide-int.
20232 (immed_double_const): Conditionally compile for wide-int.
20233 (init_emit_once): Use wide-int interfaces.
20234 * explow.c (plus_constant): Likewise.
20235 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20236 (lshift_value): Use wide-int interfaces.
20237 (expand_mult): Likewise.
20238 (choose_multiplier): Likewise.
20239 (expand_smod_pow2): Likewise.
20240 (make_tree): Likewise.
20241 * expr.c (convert_modes): Consolidate handling of constants.
20242 Use wide-int interfaces.
20243 (emit_group_load_1): Add note.
20244 (store_expr): Update comment.
20245 (get_inner_reference): Use wide-int interfaces.
20246 (expand_constructor): Update comment.
20247 (expand_expr_real_2): Use wide-int interfaces.
20248 (expand_expr_real_1): Likewise.
20249 (reduce_to_bit_field_precision): Likewise.
20250 (const_vector_from_tree): Likewise.
20251 * final.c: Include wide-int-print.h.
20252 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20253 * fixed-value.c: Include wide-int.h.
20254 (fixed_from_string): Use wide-int interfaces.
20255 (fixed_to_decimal): Likewise.
20256 (fixed_convert_from_real): Likewise.
20257 (real_convert_from_fixed): Likewise.
20258 * fold-const.h (mem_ref_offset): Return an offset_int.
20259 (div_if_zero_remainder): Remove code parameter.
20260 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20261 Use wide-int interfaces.
20262 (may_negate_without_overflow_p): Use wide-int interfaces.
20263 (negate_expr_p): Likewise.
20264 (fold_negate_expr): Likewise.
20265 (int_const_binop_1): Likewise.
20266 (const_binop): Likewise.
20267 (fold_convert_const_int_from_int): Likewise.
20268 (fold_convert_const_int_from_real): Likewise.
20269 (fold_convert_const_int_from_fixed): Likewise.
20270 (fold_convert_const_fixed_from_int): Likewise.
20271 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20272 (sign_bit_p): Use wide-int interfaces.
20273 (make_range_step): Likewise.
20274 (build_range_check): Likewise. Pass an integer of the correct type
20275 instead of using integer_one_node.
20276 (range_predecessor): Pass an integer of the correct type instead
20277 of using integer_one_node.
20278 (range_successor): Likewise.
20279 (merge_ranges): Likewise.
20280 (unextend): Use wide-int interfaces.
20281 (extract_muldiv_1): Likewise.
20282 (fold_div_compare): Likewise.
20283 (fold_single_bit_test): Likewise.
20284 (fold_sign_changed_comparison): Likewise.
20285 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20286 (fold_plusminus_mult_expr): Use wide-int interfaces.
20287 (native_encode_int): Likewise.
20288 (native_interpret_int): Likewise.
20289 (fold_unary_loc): Likewise.
20290 (pointer_may_wrap_p): Likewise.
20291 (size_low_cst): Likewise.
20292 (mask_with_tz): Likewise.
20293 (fold_binary_loc): Likewise.
20294 (fold_ternary_loc): Likewise.
20295 (multiple_of_p): Likewise.
20296 (tree_call_nonnegative_warnv_p): Update calls to
20297 tree_int_cst_min_precision and real_from_integer.
20298 (fold_negate_const): Use wide-int interfaces.
20299 (fold_abs_const): Likewise.
20300 (fold_relational_const): Use tree_int_cst_lt.
20301 (round_up_loc): Use wide-int interfaces.
20302 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20303 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20304 * gengtype.c: Remove include of double-int.h.
20305 (do_typedef): Use wide-int interfaces.
20306 (open_base_files): Add wide-int.h.
20307 (main): Add offset_int and widest_int typedefs.
20308 * gengtype-lex.l: Handle "^".
20309 (CXX_KEYWORD): Add "static".
20310 * gengtype-parse.c (require3): New.
20311 (require_template_declaration): Handle constant template arguments
20312 and nested templates.
20313 * gengtype-state.c: Don't include "double-int.h".
20314 * genpreds.c (write_one_predicate_function): Update comment.
20315 (write_tm_constrs_h): Add check for hval and lval use in
20317 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20318 (add_to_sequence): Likewise.
20319 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20320 and const_double_operand.
20321 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20323 * gimple-fold.c (get_base_constructor): Likewise.
20324 (fold_array_ctor_reference): Likewise.
20325 (fold_nonarray_ctor_reference): Likewise.
20326 (fold_const_aggregate_ref_1): Likewise.
20327 (gimple_val_nonnegative_real_p): Likewise.
20328 (gimple_fold_indirect_ref): Likewise.
20329 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20330 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20331 (struct slsr_cand_d): Change index to be widest_int.
20332 (struct incr_info_d): Change incr to be widest_int.
20333 (alloc_cand_and_find_basis): Use wide-int interfaces.
20334 (slsr_process_phi): Likewise.
20335 (backtrace_base_for_ref): Likewise. Return a widest_int.
20336 (restructure_reference): Take a widest_int instead of a double_int.
20337 (slsr_process_ref): Use wide-int interfaces.
20338 (create_mul_ssa_cand): Likewise.
20339 (create_mul_imm_cand): Likewise.
20340 (create_add_ssa_cand): Likewise.
20341 (create_add_imm_cand): Take a widest_int instead of a double_int.
20342 (slsr_process_add): Use wide-int interfaces.
20343 (slsr_process_cast): Likewise.
20344 (slsr_process_copy): Likewise.
20345 (dump_candidate): Likewise.
20346 (dump_incr_vec): Likewise.
20347 (replace_ref): Likewise.
20348 (cand_increment): Likewise. Return a widest_int.
20349 (cand_abs_increment): Likewise.
20350 (replace_mult_candidate): Take a widest_int instead of a double_int.
20351 (replace_unconditional_candidate): Use wide-int interfaces.
20352 (incr_vec_index): Take a widest_int instead of a double_int.
20353 (create_add_on_incoming_edge): Likewise.
20354 (create_phi_basis): Use wide-int interfaces.
20355 (replace_conditional_candidate): Likewise.
20356 (record_increment): Take a widest_int instead of a double_int.
20357 (record_phi_increments): Use wide-int interfaces.
20358 (phi_incr_cost): Take a widest_int instead of a double_int.
20359 (lowest_cost_path): Likewise.
20360 (total_savings): Likewise.
20361 (analyze_increments): Use wide-int interfaces.
20362 (ncd_with_phi): Take a widest_int instead of a double_int.
20363 (ncd_of_cand_and_phis): Likewise.
20364 (nearest_common_dominator_for_cands): Likewise.
20365 (insert_initializers): Use wide-int interfaces.
20366 (all_phi_incrs_profitable): Likewise.
20367 (replace_one_candidate): Likewise.
20368 (replace_profitable_candidates): Likewise.
20369 * godump.c: Include wide-int-print.h.
20370 (go_output_typedef): Use wide-int interfaces.
20371 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20372 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20373 (build_loop_iteration_domains): Likewise.
20374 * hooks.h: Include wide-int.h rather than double-int.h.
20375 (hook_bool_dint_dint_uint_bool_true): Delete.
20376 (hook_bool_wint_wint_uint_bool_true): Declare.
20377 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20378 (hook_bool_wint_wint_uint_bool_true): New.
20379 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20381 (ubsan_expand_si_overflow_mul_check): Likewise.
20382 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20383 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20384 (get_ancestor_addr_info): Likewise.
20385 (ipa_modify_call_arguments): Likewise.
20386 * loop-doloop.c (doloop_modify): Likewise.
20387 (doloop_optimize): Likewise.
20388 * loop-iv.c (iv_number_of_iterations): Likewise.
20389 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20390 (unroll_loop_constant_iterations): Likewise.
20391 (decide_unroll_runtime_iterations): Likewise.
20392 (unroll_loop_runtime_iterations): Likewise.
20393 (decide_peel_simple): Likewise.
20394 (decide_unroll_stupid): Likewise.
20395 * lto-streamer-in.c (streamer_read_wi): Add.
20396 (input_cfg): Use wide-int interfaces.
20397 (lto_input_tree_1): Likewise.
20398 * lto-streamer-out.c (streamer_write_wi): Add.
20399 (hash_tree): Use wide-int interfaces.
20400 (output_cfg): Likewise.
20401 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20402 (GTFILES): Add wide-int.h and signop.h.
20403 (TAGS): Look for .cc files too.
20404 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20405 * optabs.c (expand_subword_shift): Likewise.
20406 (expand_doubleword_shift): Likewise.
20407 (expand_absneg_bit): Likewise.
20408 (expand_copysign_absneg): Likewise.
20409 (expand_copysign_bit): Likewise.
20410 * postreload.c (reload_cse_simplify_set): Likewise.
20411 * predict.c (predict_iv_comparison): Likewise.
20412 * pretty-print.h: Include wide-int-print.h.
20414 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20415 * print-tree.c: Include wide-int-print.h.
20416 (print_node_brief): Use wide-int interfaces.
20417 (print_node): Likewise.
20418 * read-rtl.c (validate_const_wide_int): New.
20419 (read_rtx_code): Add CONST_WIDE_INT case.
20420 * real.c: Include wide-int.h.
20421 (real_to_integer2): Delete.
20422 (real_to_integer): New function, returning a wide_int.
20423 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20424 (ten_to_ptwo): Update call to real_from_integer.
20425 (real_digit): Likewise.
20426 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20427 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20428 (REAL_VALUE_TO_INT): Delete.
20429 (real_to_integer): Declare a wide-int form.
20430 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20431 * recog.c (const_int_operand): Improve comment.
20432 (const_scalar_int_operand): New.
20433 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20434 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20435 (split_double): Likewise.
20436 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20437 (rtx_size): Likewise.
20438 (rtx_alloc_stat_v): New.
20439 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20440 (cwi_output_hex): New.
20441 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20442 (cwi_check_failed_bounds): New.
20443 * rtl.def (CONST_WIDE_INT): New.
20444 * rtl.h: Include <utility> and wide-int.h.
20445 (struct hwivec_def): New.
20446 (CWI_GET_NUM_ELEM): New.
20447 (CWI_PUT_NUM_ELEM): New.
20448 (struct rtx_def): Add num_elem and hwiv.
20449 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20450 (CASE_CONST_UNIQUE): Likewise.
20451 (CASE_CONST_ANY): Likewise.
20452 (CONST_SCALAR_INT_P): Likewise.
20453 (CONST_WIDE_INT_P): New.
20455 (HWIVEC_CHECK): New.
20456 (cwi_check_failed_bounds): New.
20458 (HWIVEC_CHECK): New.
20459 (CONST_WIDE_INT_VEC) New.
20460 (CONST_WIDE_INT_NUNITS) New.
20461 (CONST_WIDE_INT_ELT) New.
20462 (rtx_mode_t): New type.
20463 (wi::int_traits <rtx_mode_t>): New.
20465 (wi::min_value): New.
20466 (wi::max_value): New.
20468 (const_wide_int_alloc): New.
20469 (immed_wide_int_const): New.
20470 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20471 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20472 * signop.h: New file.
20473 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20474 (simplify_const_unary_operation): Use wide-int interfaces.
20475 (simplify_binary_operation_1): Likewise.
20476 (simplify_const_binary_operation): Likewise.
20477 (simplify_const_relational_operation): Likewise.
20478 (simplify_immed_subreg): Likewise.
20479 * stmt.c (expand_case): Likewise.
20480 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20481 signop rather than a bool.
20482 * stor-layout.c (layout_type): Use wide-int interfaces.
20483 (initialize_sizetypes): Update calls to
20484 set_min_and_max_values_for_integral_type.
20485 (set_min_and_max_values_for_integral_type): Take a signop rather
20486 than a bool. Use wide-int interfaces.
20487 (fixup_signed_type): Update accordingly. Remove
20488 HOST_BITS_PER_DOUBLE_INT limit.
20489 (fixup_unsigned_type): Likewise.
20490 * system.h (STATIC_CONSTANT_P): New.
20491 (STATIC_ASSERT): New.
20492 * target.def (can_use_doloop_p): Take widest_ints rather than
20494 * target.h: Include wide-int.h rather than double-int.h.
20495 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20497 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20498 rather than INT_CST_LT_UNSIGNED.
20499 (can_use_doloop_if_innermost): Take widest_ints rather than
20501 * tree-affine.c: Include wide-int-print.h.
20502 (double_int_ext_for_comb): Delete.
20503 (wide_int_ext_for_comb): New.
20504 (aff_combination_zero): Use wide-int interfaces.
20505 (aff_combination_const): Take a widest_int instead of a double_int.
20506 (aff_combination_elt): Use wide-int interfaces.
20507 (aff_combination_scale): Take a widest_int instead of a double_int.
20508 (aff_combination_add_elt): Likewise.
20509 (aff_combination_add_cst): Likewise.
20510 (aff_combination_add): Use wide-int interfaces.
20511 (aff_combination_convert): Likewise.
20512 (tree_to_aff_combination): Likewise.
20513 (add_elt_to_tree): Take a widest_int instead of a double_int.
20514 (aff_combination_to_tree): Use wide-int interfaces.
20515 (aff_combination_remove_elt): Likewise.
20516 (aff_combination_add_product): Take a widest_int instead of
20518 (aff_combination_mult): Use wide-int interfaces.
20519 (aff_combination_expand): Likewise.
20520 (double_int_constant_multiple_p): Delete.
20521 (wide_int_constant_multiple_p): New.
20522 (aff_combination_constant_multiple_p): Take a widest_int pointer
20523 instead of a double_int pointer.
20524 (print_aff): Use wide-int interfaces.
20525 (get_inner_reference_aff): Take a widest_int pointer
20526 instead of a double_int pointer.
20527 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20528 * tree-affine.h: Include wide-int.h.
20529 (struct aff_comb_elt): Change type of coef to widest_int.
20530 (struct affine_tree_combination): Change type of offset to widest_int.
20531 (double_int_ext_for_comb): Delete.
20532 (wide_int_ext_for_comb): New.
20533 (aff_combination_const): Use widest_int instead of double_int.
20534 (aff_combination_scale): Likewise.
20535 (aff_combination_add_elt): Likewise.
20536 (aff_combination_constant_multiple_p): Likewise.
20537 (get_inner_reference_aff): Likewise.
20538 (aff_comb_cannot_overlap_p): Likewise.
20539 (aff_combination_zero_p): Use wide-int interfaces.
20540 * tree.c: Include tree.h.
20541 (init_ttree): Use make_int_cst.
20542 (tree_code_size): Removed code for INTEGER_CST case.
20543 (tree_size): Add INTEGER_CST case.
20544 (make_node_stat): Update comment.
20545 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20546 (build_int_cst_type): Use wide-int interfaces.
20547 (double_int_to_tree): Likewise.
20548 (double_int_fits_to_tree_p): Delete.
20549 (force_fit_type_double): Delete.
20550 (force_fit_type): New.
20551 (int_cst_hash_hash): Use wide-int interfaces.
20552 (int_cst_hash_eq): Likewise.
20553 (build_int_cst_wide): Delete.
20554 (wide_int_to_tree): New.
20555 (cache_integer_cst): Use wide-int interfaces.
20556 (build_low_bits_mask): Likewise.
20557 (cst_and_fits_in_hwi): Likewise.
20558 (real_value_from_int_cst): Likewise.
20559 (make_int_cst_stat): New.
20560 (integer_zerop): Use wide_int interfaces.
20561 (integer_onep): Likewise.
20562 (integer_all_onesp): Likewise.
20563 (integer_pow2p): Likewise.
20564 (integer_nonzerop): Likewise.
20565 (tree_log2): Likewise.
20566 (tree_floor_log2): Likewise.
20567 (tree_ctz): Likewise.
20568 (int_size_in_bytes): Likewise.
20569 (mem_ref_offset): Return an offset_int rather than a double_int.
20570 (build_type_attribute_qual_variant): Use wide_int interfaces.
20571 (type_hash_eq): Likewise
20572 (tree_int_cst_equal): Likewise.
20573 (tree_int_cst_lt): Delete.
20574 (tree_int_cst_compare): Likewise.
20575 (tree_fits_shwi_p): Use wide_int interfaces.
20576 (tree_fits_uhwi_p): Likewise.
20577 (tree_int_cst_sign_bit): Likewise.
20578 (tree_int_cst_sgn): Likewise.
20579 (tree_int_cst_min_precision): Take a signop rather than a bool.
20580 (simple_cst_equal): Use wide_int interfaces.
20581 (compare_tree_int): Likewise.
20582 (iterative_hash_expr): Likewise.
20583 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20585 (get_type_static_bounds): Use wide_int interfaces.
20586 (tree_int_cst_elt_check_failed): New.
20587 (build_common_tree_nodes): Reordered to set prec before filling in
20589 (int_cst_value): Check cst_and_fits_in_hwi.
20590 (widest_int_cst_value): Use wide_int interfaces.
20591 (upper_bound_in_type): Likewise.
20592 (lower_bound_in_type): Likewise.
20593 (num_ending_zeros): Likewise.
20594 (drop_tree_overflow): Likewise.
20595 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20596 (gen_conditions_for_pow_cst_base): Likewise.
20597 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20598 (group_case_labels_stmt): Use wide-int interfaces.
20599 (verify_gimple_assign_binary): Likewise.
20600 (print_loop): Likewise.
20601 * tree-chrec.c (tree_fold_binomial): Likewise.
20602 * tree-core.h (struct tree_base): Add int_length.
20603 (struct tree_int_cst): Change rep of value.
20604 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20605 (dr_may_alias_p): Likewise.
20606 (max_stmt_executions_tree): Likewise.
20607 * tree.def (INTEGER_CST): Update comment.
20608 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20609 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20610 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20611 (dequeue_and_dump): Use wide-int interfaces.
20612 * tree.h: Include wide-int.h.
20613 (NULL_TREE): Moved to earlier loc in file.
20614 (TREE_INT_CST_ELT_CHECK): New.
20615 (tree_int_cst_elt_check_failed): New.
20617 (TREE_INT_CST): Delete.
20618 (TREE_INT_CST_LOW): Use wide-int interfaces.
20619 (TREE_INT_CST_HIGH): Delete.
20620 (TREE_INT_CST_NUNITS): New.
20621 (TREE_INT_CST_EXT_NUNITS): Likewise.
20622 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20623 (TREE_INT_CST_ELT): Likewise.
20624 (INT_CST_LT): Delete.
20625 (tree_int_cst_elt_check): New (two forms).
20626 (type_code_size): Update comment.
20627 (make_int_cst_stat, make_int_cst): New.
20628 (tree_to_double_int): Delete.
20629 (double_int_fits_to_tree_p): Delete.
20630 (force_fit_type_double): Delete.
20631 (build_int_cstu): Replace with out-of-line function.
20632 (build_int_cst_wide): Delete.
20633 (tree_int_cst_lt): Define inline.
20634 (tree_int_cst_le): New.
20635 (tree_int_cst_compare): Define inline.
20636 (tree_int_cst_min_precision): Take a signop rather than a bool.
20637 (wi::int_traits <const_tree>): New.
20638 (wi::int_traits <tree>): New.
20639 (wi::extended_tree): New.
20640 (wi::int_traits <wi::extended_tree>): New.
20641 (wi::to_widest): New.
20642 (wi::to_offset): New.
20643 (wi::fits_to_tree_p): New.
20644 (wi::min_value): New.
20645 (wi::max_value): New.
20646 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20647 (copy_tree_body_r): Likewise.
20648 * tree-object-size.c (compute_object_offset): Likewise.
20649 (addr_object_size): Likewise.
20650 * tree-predcom.c: Include wide-int-print.h.
20651 (struct dref_d): Change type of offset to widest_int.
20652 (dump_dref): Call wide-int printer.
20653 (aff_combination_dr_offset): Use wide-int interfaces.
20654 (determine_offset): Take a widest_int pointer rather than a
20655 double_int pointer.
20656 (split_data_refs_to_components): Use wide-int interfaces.
20657 (suitable_component_p): Likewise.
20658 (order_drefs): Likewise.
20659 (add_ref_to_chain): Likewise.
20660 (valid_initializer_p): Likewise.
20661 (determine_roots_comp): Likewise.
20662 * tree-pretty-print.c: Include wide-int-print.h.
20663 (dump_generic_node): Use wide-int interfaces.
20664 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20665 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20666 (move_fixed_address_to_symbol): Likewise.
20667 (move_hint_to_base): Likewise.
20668 (move_pointer_to_base): Likewise.
20669 (move_variant_to_index): Likewise.
20670 (most_expensive_mult_to_index): Likewise.
20671 (addr_to_parts): Likewise.
20672 (copy_ref_info): Likewise.
20673 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20674 (indirect_refs_may_alias_p): Likewise.
20675 (stmt_kills_ref_p_1): Likewise.
20676 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20677 * tree-ssa-ccp.c: Update comment at top of file. Include
20679 (struct prop_value_d): Change type of mask to widest_int.
20680 (extend_mask): New function.
20681 (dump_lattice_value): Use wide-int interfaces.
20682 (get_default_value): Likewise.
20683 (set_constant_value): Likewise.
20684 (set_value_varying): Likewise.
20685 (valid_lattice_transition): Likewise.
20686 (set_lattice_value): Likewise.
20687 (value_to_double_int): Delete.
20688 (value_to_wide_int): New.
20689 (get_value_from_alignment): Use wide-int interfaces.
20690 (get_value_for_expr): Likewise.
20691 (do_dbg_cnt): Likewise.
20692 (ccp_finalize): Likewise.
20693 (ccp_lattice_meet): Likewise.
20694 (bit_value_unop_1): Use widest_ints rather than double_ints.
20695 (bit_value_binop_1): Likewise.
20696 (bit_value_unop): Use wide-int interfaces.
20697 (bit_value_binop): Likewise.
20698 (bit_value_assume_aligned): Likewise.
20699 (evaluate_stmt): Likewise.
20700 (ccp_fold_stmt): Likewise.
20701 (visit_cond_stmt): Likewise.
20702 (ccp_visit_stmt): Likewise.
20703 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20704 (constant_pointer_difference): Likewise.
20705 (associate_pointerplus): Likewise.
20706 (combine_conversions): Likewise.
20707 * tree-ssa-loop.h: Include wide-int.h.
20708 (struct tree_niter_desc): Change type of max to widest_int.
20709 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20710 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20711 (remove_redundant_iv_tests): Likewise.
20712 (canonicalize_loop_induction_variables): Likewise.
20713 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20714 (constant_multiple_of): Take a widest_int pointer instead of
20715 a double_int pointer.
20716 (get_computation_aff): Use wide-int interfaces.
20717 (ptr_difference_cost): Likewise.
20718 (difference_cost): Likewise.
20719 (get_loop_invariant_expr_id): Likewise.
20720 (get_computation_cost_at): Likewise.
20721 (iv_elimination_compare_lt): Likewise.
20722 (may_eliminate_iv): Likewise.
20723 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20724 instead of double_int.
20725 (max_loop_iterations): Likewise.
20726 (max_stmt_executions): Likewise.
20727 (estimated_stmt_executions): Likewise.
20728 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20729 (split_to_var_and_offset): Use wide-int interfaces.
20730 (determine_value_range): Likewise.
20731 (bound_difference_of_offsetted_base): Likewise.
20732 (bounds_add): Take a widest_int instead of a double_int.
20733 (number_of_iterations_ne_max): Use wide-int interfaces.
20734 (number_of_iterations_ne): Likewise.
20735 (number_of_iterations_lt_to_ne): Likewise.
20736 (assert_loop_rolls_lt): Likewise.
20737 (number_of_iterations_lt): Likewise.
20738 (number_of_iterations_le): Likewise.
20739 (number_of_iterations_cond): Likewise.
20740 (number_of_iterations_exit): Likewise.
20741 (finite_loop_p): Likewise.
20742 (derive_constant_upper_bound_assign): Likewise.
20743 (derive_constant_upper_bound): Return a widest_int.
20744 (derive_constant_upper_bound_ops): Likewise.
20745 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20746 (record_estimate): Take a widest_int rather than a double_int.
20747 (record_nonwrapping_iv): Use wide-int interfaces.
20748 (double_int_cmp): Delete.
20749 (wide_int_cmp): New.
20750 (bound_index): Take a widest_int rather than a double_int.
20751 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20752 (maybe_lower_iteration_bound): Likewise.
20753 (estimate_numbers_of_iterations_loop): Likewise.
20754 (estimated_loop_iterations): Take a widest_int pointer than than
20755 a double_int pointer.
20756 (estimated_loop_iterations_int): Use wide-int interfaces.
20757 (max_loop_iterations): Take a widest_int pointer than than
20758 a double_int pointer.
20759 (max_loop_iterations_int): Use wide-int interfaces.
20760 (max_stmt_executions): Take a widest_int pointer than than
20761 a double_int pointer.
20762 (estimated_stmt_executions): Likewise.
20763 (n_of_executions_at_most): Use wide-int interfaces.
20764 (scev_probably_wraps_p): Likewise.
20765 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20766 to real_to_integer.
20767 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20769 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20770 double_ints. Adjust for trailing_wide_ints <3> representation.
20771 (set_nonzero_bits): Likewise.
20772 (get_range_info): Return wide_ints rather than double_ints.
20773 Adjust for trailing_wide_ints <3> representation.
20774 (get_nonzero_bits): Likewise.
20775 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20777 * tree-ssanames.h (struct range_info_def): Replace min, max and
20778 nonzero_bits with a trailing_wide_ints <3>.
20779 (set_range_info): Use wide_int_refs rather than double_ints.
20780 (set_nonzero_bits): Likewise.
20781 (get_range_info): Return wide_ints rather than double_ints.
20782 (get_nonzero_bits): Likewise.
20783 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20784 * tree-ssa-pre.c (phi_translate_1): Likewise.
20785 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20786 (acceptable_pow_call): Likewise.
20787 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20789 (vn_reference_fold_indirect): Likewise.
20790 (vn_reference_maybe_forwprop_address): Likewise.
20791 (valueize_refs_1): Likewise.
20792 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20793 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20794 tree_int_cst_lt and tree_int_cst_le.
20795 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20797 (streamer_alloc_tree): Likewise.
20798 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20799 (streamer_write_tree_header): Likewise.
20800 (streamer_write_integer_cst): Likewise.
20801 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20802 (build_constructors): Likewise.
20803 (array_value_type): Likewise.
20804 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20805 (vect_check_gather): Likewise.
20806 * tree-vect-generic.c (build_replicated_const): Likewise.
20807 (expand_vector_divmod): Likewise.
20808 * tree-vect-loop.c (vect_transform_loop): Likewise.
20809 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20810 (vect_do_peeling_for_alignment): Likewise.
20811 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20812 * tree-vrp.c: Include wide-int.h.
20813 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20814 (extract_range_from_assert): Use wide-int interfaces.
20815 (vrp_int_const_binop): Likewise.
20816 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20817 double_int pointers.
20818 (ranges_from_anti_range): Use wide-int interfaces.
20819 (quad_int_cmp): Delete.
20820 (quad_int_pair_sort): Likewise.
20821 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20822 (extract_range_from_unary_expr_1): Likewise.
20823 (adjust_range_with_scev): Likewise.
20824 (masked_increment): Take and return wide_ints rather than double_ints.
20825 (register_edge_assert_for_2): Use wide-int interfaces.
20826 (check_array_ref): Likewise.
20827 (search_for_addr_array): Likewise.
20828 (maybe_set_nonzero_bits): Likewise.
20829 (union_ranges): Pass an integer of the correct type instead of
20830 using integer_one_node.
20831 (intersect_ranges): Likewise.
20832 (simplify_truth_ops_using_ranges): Likewise.
20833 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20834 (range_fits_type_p): Likewise.
20835 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20837 (simplify_conversion_using_ranges): Use wide-int interfaces.
20838 (simplify_float_conversion_using_ranges): Likewise.
20839 (vrp_finalize): Likewise.
20840 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20841 (gimple_stringops_transform): Likewise.
20842 * varasm.c (decode_addr_const): Likewise.
20843 (const_hash_1): Likewise.
20844 (const_rtx_hash_1): Likewise
20845 (output_constant): Likewise.
20846 (array_size_for_constructor): Likewise.
20847 (output_constructor_regular_field): Likewise.
20848 (output_constructor_bitfield): Likewise.
20849 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20850 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20852 * gencheck.c: Define BITS_PER_UNIT.
20853 * wide-int.cc: New.
20855 * wide-int-print.cc: New.
20856 * wide-int-print.h: New.
20858 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20860 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20862 2014-05-06 Richard Biener <rguenther@suse.de>
20864 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20865 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20866 (TODO_verify_all): Adjust.
20867 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20868 TODO_verify_stmts and TODO_verify_rtl_sharing.
20869 * bb-reorder.c: Likewise.
20870 * cfgexpand.c: Likewise.
20871 * cprop.c: Likewise.
20873 * function.c: Likewise.
20874 * fwprop.c: Likewise.
20875 * gcse.c: Likewise.
20876 * gimple-ssa-isolate-paths.c: Likewise.
20877 * gimple-ssa-strength-reduction.c: Likewise.
20878 * ipa-split.c: Likewise.
20879 * loop-init.c: Likewise.
20880 * loop-unroll.c: Likewise.
20881 * lower-subreg.c: Likewise.
20882 * modulo-sched.c: Likewise.
20883 * postreload-gcse.c: Likewise.
20884 * predict.c: Likewise.
20885 * recog.c: Likewise.
20886 * sched-rgn.c: Likewise.
20887 * store-motion.c: Likewise.
20888 * tracer.c: Likewise.
20889 * trans-mem.c: Likewise.
20890 * tree-call-cdce.c: Likewise.
20891 * tree-cfg.c: Likewise.
20892 * tree-cfgcleanup.c: Likewise.
20893 * tree-complex.c: Likewise.
20894 * tree-eh.c: Likewise.
20895 * tree-emutls.c: Likewise.
20896 * tree-if-conv.c: Likewise.
20897 * tree-into-ssa.c: Likewise.
20898 * tree-loop-distribution.c: Likewise.
20899 * tree-object-size.c: Likewise.
20900 * tree-parloops.c: Likewise.
20901 * tree-pass.h: Likewise.
20902 * tree-sra.c: Likewise.
20903 * tree-ssa-ccp.c: Likewise.
20904 * tree-ssa-copy.c: Likewise.
20905 * tree-ssa-copyrename.c: Likewise.
20906 * tree-ssa-dce.c: Likewise.
20907 * tree-ssa-dom.c: Likewise.
20908 * tree-ssa-dse.c: Likewise.
20909 * tree-ssa-forwprop.c: Likewise.
20910 * tree-ssa-ifcombine.c: Likewise.
20911 * tree-ssa-loop-ch.c: Likewise.
20912 * tree-ssa-loop-ivcanon.c: Likewise.
20913 * tree-ssa-loop.c: Likewise.
20914 * tree-ssa-math-opts.c: Likewise.
20915 * tree-ssa-phiopt.c: Likewise.
20916 * tree-ssa-phiprop.c: Likewise.
20917 * tree-ssa-pre.c: Likewise.
20918 * tree-ssa-reassoc.c: Likewise.
20919 * tree-ssa-sink.c: Likewise.
20920 * tree-ssa-strlen.c: Likewise.
20921 * tree-ssa-tail-merge.c: Likewise.
20922 * tree-ssa-uncprop.c: Likewise.
20923 * tree-switch-conversion.c: Likewise.
20924 * tree-tailcall.c: Likewise.
20925 * tree-vect-generic.c: Likewise.
20926 * tree-vectorizer.c: Likewise.
20927 * tree-vrp.c: Likewise.
20928 * tsan.c: Likewise.
20929 * var-tracking.c: Likewise.
20930 * bt-load.c: Likewise.
20931 * cfgcleanup.c: Likewise.
20932 * combine-stack-adj.c: Likewise.
20933 * combine.c: Likewise.
20934 * compare-elim.c: Likewise.
20935 * config/epiphany/resolve-sw-modes.c: Likewise.
20936 * config/i386/i386.c: Likewise.
20937 * config/mips/mips.c: Likewise.
20938 * config/s390/s390.c: Likewise.
20939 * config/sh/sh_treg_combine.cc: Likewise.
20940 * config/sparc/sparc.c: Likewise.
20943 * final.c: Likewise.
20944 * ifcvt.c: Likewise.
20945 * mode-switching.c: Likewise.
20946 * passes.c: Likewise.
20947 * postreload.c: Likewise.
20949 * reg-stack.c: Likewise.
20950 * regcprop.c: Likewise.
20951 * regrename.c: Likewise.
20954 2014-05-06 Richard Biener <rguenther@suse.de>
20956 PR middle-end/61070
20957 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20958 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20960 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20963 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20965 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20966 Tom de Vries <tom@codesourcery.com>
20968 * target.def (call_fusage_contains_non_callee_clobbers): New
20970 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20972 (@node Miscellaneous Register Hooks): New node.
20973 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20974 * doc/tm.texi: Regenerate.
20976 2014-05-05 Marek Polacek <polacek@redhat.com>
20979 * opts.c (common_handle_option): Call error_at instead of warning_at.
20981 2014-05-05 Richard Biener <rguenther@suse.de>
20983 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20984 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20985 under the TODO_verify_il umbrella.
20987 2014-05-05 Richard Biener <rguenther@suse.de>
20989 * passes.c (execute_function_todo): Move TODO_verify_flow under
20990 the TODO_verify_ul umbrella.
20992 2014-05-05 Richard Biener <rguenther@suse.de>
20994 PR middle-end/61010
20995 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20996 X & CST away from a CST that is the mask of a mode.
20998 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21000 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21001 int argument to enum machine_mode.
21002 (picochip_class_max_nregs): Ditto.
21003 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21004 (picochip_class_max_nregs): Ditto.
21006 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21008 * target.def: Add new target hook.
21009 * doc/tm.texi: Regenerate.
21010 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21011 * targhooks.c (default_keep_leaf_when_profiled): New function.
21013 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21014 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21016 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21018 PR tree-optimization/60363
21019 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21020 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21021 (update_destination_phis): New parameter.
21022 (create_edge_and_update_destination_phis): Ditto.
21023 (ssa_fix_duplicate_block_edges): Pass new arguments.
21024 (thread_single_edge): Ditto.
21026 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21028 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21029 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21030 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21031 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21032 Use RS6000_BTM_HARD_FLOAT.
21033 (BU_MISC_2): Likewise.
21034 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21035 RS6000_BTM_HARD_FLOAT.
21036 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21037 is explicitly used.
21038 (rs6000_invalid_builtin): Add hard floating builtin support.
21039 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21040 hard float builtins.
21041 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21043 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21045 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21046 Add missing function* argument.
21048 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21050 * lra-constraints.c (valid_address_p): Move earlier in file.
21051 Add a constraint argument to the address_info version.
21052 (satisfies_memory_constraint_p): New function.
21053 (satisfies_address_constraint_p): Likewise.
21054 (process_alt_operands, curr_insn_transform): Use them.
21055 (process_address): Pass the constraint to valid_address_p when
21056 checking address operands.
21058 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21060 * config/mips/mips.c (mips_isa_rev): New variable.
21061 (mips_set_architecture): Set it.
21062 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21064 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21065 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21066 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21067 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21068 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21069 conditions in terms of mips_isa_rev.
21070 (mips_isa_rev): Declare.
21072 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21074 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21075 (prob_unlikely, prob_likely): Make variables const.
21077 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21079 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21081 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21083 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21085 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21087 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21088 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21089 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21091 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21092 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21094 Replace usage of ROUND_REG with sh_round_reg.
21095 Use CEIL instead of ROUND_ADVANCE.
21097 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21100 * config/sh/sh.c: Include stdlib headers before everything else.
21102 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21104 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21105 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21106 (gimplify_adjust_omp_clauses): Simd region is never
21107 directly nested in combined parallel. Instead, for linear
21108 with copyin/copyout, if in combined for simd loop, make decl
21109 firstprivate/lastprivate on OMP_FOR.
21110 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21111 expand_omp_for_static_chunk): When setting endvar, also set
21112 fd->loop.v to the same value.
21114 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21116 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21118 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21120 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21123 2014-05-02 Marek Polacek <polacek@redhat.com>
21125 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21127 2014-05-02 Kito Cheng <kito@0xlab.org>
21129 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21130 to a C expression marco.
21131 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21132 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21133 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21134 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21135 HONOR_REG_ALLOC_ORDER.
21136 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21138 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21140 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21142 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21144 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21146 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21148 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21149 (convert_scalar_cond_reduction): Likewise.
21150 (predicate_scalar_phi): Add recognition and transformation
21151 of simple conditioanl reduction to be vectorizable.
21153 2014-05-01 Marek Polacek <polacek@redhat.com>
21156 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21158 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21160 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21161 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21162 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21163 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21164 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21165 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21166 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21167 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21169 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21171 * config/arc/arc.opt (mlra): Move comment above option name
21172 to avoid mis-parsing as language options.
21174 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21176 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21177 * config/sol2.h: ... here.
21178 * config/sol2-10.h: Remove.
21180 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21181 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21182 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21183 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21184 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21185 * config/sol2.h: ... here.
21186 (SECTION_NAME_FORMAT): Don't redefine.
21187 (STARTFILE_ARCH32_SPEC): Rename to ...
21188 (STARTFILE_ARCH_SPEC): ... this.
21189 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21190 * config/sparc/sol2.h: ... here.
21191 (SECTION_NAME_FORMAT): Don't undef.
21192 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21193 (SUBTARGET_EXTRA_SPECS): Remove.
21194 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21196 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21197 (MD_STARTFILE_PREFIX): Remove.
21198 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21199 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21200 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21201 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21202 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21203 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21204 * config/i386/sol2.h: ... here.
21205 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21206 * config/i386/sol2-bi.h: Remove.
21207 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21208 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21210 * config/i386/t-sol2-64: Rename to ...
21211 * config/i386/t-sol2: ... this.
21212 * config/sparc/t-sol2-64: Rename to ...
21213 * config/sparc/t-sol2: ... this.
21215 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21216 sol2_tm_file_head, sol2_tm_file_tail.
21217 Include ${cpu_type}/sol2.h before sol2.h.
21219 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21220 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21221 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21222 Reflect i386/t-sol2-64 renaming.
21223 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21224 Reflect sparc/t-sol2-64 renaming.
21226 2014-04-30 Richard Biener <rguenther@suse.de>
21228 * passes.c (execute_function_todo): Move TODO_verify_stmts
21229 and TODO_verify_ssa under the TODO_verify_il umbrella.
21230 * tree-ssa.h (verify_ssa): Adjust prototype.
21231 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21232 we should verify SSA operands.
21233 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21234 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21235 whether we should verify whether not throwing stmts have EH info.
21236 * graphite-scop-detection.c (create_sese_edges): Adjust.
21237 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21238 * tree-eh.c (lower_try_finally_switch): Do not add the
21239 default case label twice.
21241 2014-04-30 Marek Polacek <polacek@redhat.com>
21243 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21244 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21245 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21246 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21248 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21250 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21251 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21252 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21253 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21254 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21255 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21256 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21257 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21259 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21261 * tree-cfg.c (dump_function_to_file): Dump the return type of
21262 functions, in a line to itself before the function body, mimicking
21263 the layout of a C function.
21265 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21267 PR tree-optimization/60971
21268 * tree-tailcall.c (process_assignment): Reject conversions which
21271 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21273 * calls.c (initialize_argument_information): Always treat
21274 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21275 (expand_call): Likewise.
21276 (emit_library_call_calue_1): Likewise.
21277 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21278 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21281 2014-04-29 Nick Clifton <nickc@redhat.com>
21283 * config/msp430/msp430.md (umulsidi): Fix typo.
21284 (mulhisi3): Enable even inside interrupt handlers.
21285 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21286 bigger return address pushed in large mode.
21288 2014-04-29 Nick Clifton <nickc@redhat.com>
21290 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21291 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21293 * config/m32r/m32r.c (init_reg_tables): Likewise.
21294 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21295 enum to hold the modes.
21297 2014-04-29 Richard Biener <rguenther@suse.de>
21299 * dominance.c (free_dominance_info): Add overload with
21300 function parameter.
21301 (dom_info_state): Likewise.
21302 (dom_info_available_p): Likewise.
21303 * basic-block.h (free_dominance_info, dom_info_state,
21304 dom_info_available_p): Declare overloads.
21305 * passes.c (execute_function_todo): Verify that verifiers
21306 don't change dominator info state. Drop dominator info
21307 for IPA pass invocations.
21308 * cgraph.c (release_function_body): Restore asserts that
21309 dominator information is released.
21311 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21313 * doc/invoke.texi: Fix typo.
21314 * tree-vrp.c: Fix typos.
21315 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21317 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21319 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21321 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21323 * config/aarch64/aarch64-builtins.c
21324 (aarch64_types_storestruct_lane_qualifiers): New.
21325 (TYPES_STORESTRUCT_LANE): Likewise.
21326 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21327 (st3_lane): Likewise.
21328 (st4_lane): Likewise.
21329 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21330 (vec_store_lanesci_lane<mode>): Likewise.
21331 (vec_store_lanesxi_lane<mode>): Likewise.
21332 (aarch64_st2_lane<VQ:mode>): Likewise.
21333 (aarch64_st3_lane<VQ:mode>): Likewise.
21334 (aarch64_st4_lane<VQ:mode>): Likewise.
21335 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21336 * config/aarch64/arm_neon.h
21337 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21338 use new macro arguments.
21339 (__ST3_LANE_FUNC): Likewise.
21340 (__ST4_LANE_FUNC): Likewise.
21341 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21342 (V_THREE_ELEM): Likewise.
21343 (V_FOUR_ELEM): Likewise.
21345 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21347 * doc/gimple.texi: Replace the description of the now-defunct
21348 union gimple_statement_d with a diagram showing the
21349 gimple_statement_base class hierarchy and its relationships to
21350 the GSS_ and GIMPLE_ enums.
21352 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21354 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21355 * config/aarch64/aarch64.c
21356 (aarch64_cannot_change_mode_class): Weaken conditions.
21357 (aarch64_modes_tieable_p): New.
21358 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21360 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21362 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21363 (loadsync_<mode>): Change mode.
21364 (load_quadpti, store_quadpti): New.
21365 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21366 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21368 2014-04-28 Martin Jambor <mjambor@suse.cz>
21370 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21371 same alias type as the original statement.
21372 (subreplacement_assignment_data): New type.
21373 (handle_unscalarized_data_in_subtree): New type of parameter,
21374 generate new memory accesses with same alias type as the original
21376 (load_assign_lhs_subreplacements): Likewise.
21377 (sra_modify_constructor_assign): Generate new memory accesses with
21378 same alias type as the original statement.
21380 2014-04-28 Richard Biener <rguenther@suse.de>
21382 * tree-pass.h (TODO_verify_il): Define.
21383 (TODO_verify_all): Complete properly.
21384 * passes.c (execute_function_todo): Move existing loop-closed
21385 SSA verification under TODO_verify_il.
21386 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21387 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21388 Fix tree sharing issue.
21390 2014-04-28 Richard Biener <rguenther@suse.de>
21392 PR middle-end/60092
21393 * builtins.def (DEF_C11_BUILTIN): Add.
21394 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21395 * coretypes.h (enum function_class): Add function_c11_misc.
21396 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21397 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21398 (call_may_clobber_ref_p_1): Likewise.
21399 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21400 (mark_all_reaching_defs_necessary_1): Likewise.
21401 (propagate_necessity): Likewise.
21402 (eliminate_unnecessary_stmts): Likewise.
21403 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21405 2014-04-28 Richard Biener <rguenther@suse.de>
21407 * tree-vrp.c (vrp_var_may_overflow): Remove.
21408 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21409 with overflow immediately bump to one before that value and
21410 let iteration figure out overflow status.
21412 2014-04-28 Richard Biener <rguenther@suse.de>
21414 * configure.ac: Do valgrind header checks unconditionally.
21415 Add --enable-valgrind-annotations.
21416 * system.h: Guard valgrind header inclusion with
21417 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21418 * alloc-pool.c (pool_alloc, pool_free): Use
21419 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21420 to guard possibly dead code.
21421 * config.in: Regenerated.
21422 * configure: Likewise.
21424 2014-04-28 Jeff Law <law@redhat.com>
21426 PR tree-optimization/60902
21427 * tree-ssa-threadedge.c
21428 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21429 over real defs when invalidating outputs from statements that do not
21430 produce useful outputs for threading.
21432 2014-04-28 Richard Biener <rguenther@suse.de>
21434 PR tree-optimization/60979
21435 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21436 SCOPs that end in a block with a successor with abnormal
21439 2014-04-28 Richard Biener <rguenther@suse.de>
21441 * tree-pass.h (execute_pass_list): Adjust prototype.
21442 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21443 (do_per_function): Change callback signature, push all actual
21444 work to the callbals.
21445 (do_per_function_toporder): Likewise.
21446 (execute_function_dump): Adjust.
21447 (execute_function_todo): Likewise.
21448 (clear_last_verified): Likewise.
21449 (verify_curr_properties): Likewise.
21450 (update_properties_after_pass): Likewise.
21451 (execute_pass_list_1): Split out from ...
21452 (execute_pass_list): ... here. Adjust.
21453 (execute_ipa_pass_list): Likewise.
21454 * cgraphunit.c (cgraph_add_new_function): Adjust.
21455 (analyze_function): Likewise.
21456 (expand_function): Likewise.
21457 * cgraph.c (release_function_body): Free dominance info
21458 here instead of asserting it was magically freed elsewhere.
21460 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21462 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21463 * configure: Regenerate.
21464 * config/sparc/sparc.opt (muser-mode): New option.
21465 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21467 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21468 * doc/invoke.texi (SPARC options): Document -muser-mode.
21470 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21472 * cselib.c (find_slot_memmode): Delete.
21473 (cselib_hasher): Change compare_type to a struct.
21474 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21476 (preserve_constants_and_equivs): Adjust for new compare_type.
21477 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21478 (wrap_constant): Delete.
21479 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21481 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21483 * doc/install.texi (Building with profile feedback): Remove
21486 2014-04-26 Tom de Vries <tom@codesourcery.com>
21488 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21491 2014-04-25 Cary Coutant <ccoutant@google.com>
21494 * dwarf2out.c (should_move_die_to_comdat): A type definition
21495 can contain a subprogram definition, but don't move it to a
21497 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21498 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21500 (clone_tree_hash): Rename to...
21501 (clone_tree_partial): ...this; change callers. Copy
21502 DW_TAG_subprogram DIEs as declarations.
21503 (copy_decls_walk): Don't copy children of a declaration into a
21506 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21509 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21512 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21514 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21515 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21517 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21520 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21522 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21524 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21526 PR tree-optimization/60930
21527 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21528 creating a multiply candidate by folding two constant
21529 multiplicands when the result overflows.
21531 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21533 PR tree-optimization/60960
21534 * tree-vect-generic.c (expand_vector_operation): Only call
21535 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21537 2014-04-25 Tom de Vries <tom@codesourcery.com>
21539 * expr.c (clobber_reg_mode): New function.
21540 * expr.h (clobber_reg): New function.
21542 2014-04-25 Tom de Vries <tom@codesourcery.com>
21544 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21547 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21548 Tom de Vries <tom@codesourcery.com>
21550 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21552 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21553 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21554 new argument to find_all_hard_reg_sets call.
21556 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21558 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21559 Use HOST_WIDE_INT_C for mask literal.
21560 (aarch_rev16_shleft_mask_imm_p): Likewise.
21562 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21565 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21567 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21569 PR preprocessor/56540
21570 * config/i386/i386-c.c (ix86_target_macros): Define
21571 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21573 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21575 * configure.ac (tga_func): Remove.
21576 (LIB_TLS_SPEC): Remove.
21577 * configure: Regenerate.
21578 * config.in: Regenerate.
21579 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21581 2014-04-25 Richard Biener <rguenther@suse.de>
21584 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21585 call stmt use/clobber sets during stmt walk instead of
21586 walking the possibly incomplete set of caller edges.
21588 2014-04-25 Richard Biener <rguenther@suse.de>
21591 * passes.c (apply_ipa_transforms): Inline into only caller ...
21592 (execute_one_pass): ... here. Properly bring in function
21593 bodies for nodes we want to apply IPA transforms to.
21595 2014-04-24 Cong Hou <congh@google.com>
21597 PR tree-optimization/60896
21598 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21599 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21600 (vect_mark_pattern_stmts): Set the def type of all statements in
21601 PATTERN_DEF_SEQ as vect_internal_def.
21603 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21605 * doc/extend.texi (PowerPC Built-in Functions): Document new
21606 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21607 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21609 * config/rs6000/predicates.md (const_0_to_3_operand): New
21610 predicate to match 0..3 integer constants.
21612 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21613 to support adding miscellaneous builtin functions.
21614 (BU_DFP_MISC_2): Likewise.
21615 (BU_P7_MISC_1): Likewise.
21616 (BU_P7_MISC_2): Likewise.
21617 (BU_P8V_MISC_3): Likewise.
21618 (BU_MISC_1): Likewise.
21619 (BU_MISC_2): Likewise.
21620 (DIVWE): Add extended divide builtin functions.
21621 (DIVWEO): Likewise.
21622 (DIVWEU): Likewise.
21623 (DIVWEUO): Likewise.
21625 (DIVDEO): Likewise.
21626 (DIVDEU): Likewise.
21627 (DIVDEUO): Likewise.
21628 (DXEX): Add decimal floating-point builtin functions.
21630 (DDEDPD): Likewise.
21631 (DDEDPDQ): Likewise.
21632 (DENBCD): Likewise.
21633 (DENBCDQ): Likewise.
21637 (DSCLIQ): Likewise.
21639 (DSCRIQ): Likewise.
21640 (CDTBCD): Add new BCD builtin functions.
21641 (CBCDTD): Likewise.
21642 (ADDG6S): Likewise.
21643 (BCDADD): Likewise.
21644 (BCDADD_LT): Likewise.
21645 (BCDADD_EQ): Likewise.
21646 (BCDADD_GT): Likewise.
21647 (BCDADD_OV): Likewise.
21648 (BCDSUB): Likewise.
21649 (BCDSUB_LT): Likewise.
21650 (BCDSUB_EQ): Likewise.
21651 (BCDSUB_GT): Likewise.
21652 (BCDSUB_OV): Likewise.
21653 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21654 (UNPACK_TD): Likewise.
21655 (PACK_TF): Likewise.
21656 (UNPACK_TF): Likewise.
21657 (UNPACK_TF_0): Likewise.
21658 (UNPACK_TF_1): Likewise.
21659 (PACK_V1TI): Likewise.
21660 (UNPACK_V1TI): Likewise.
21662 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21663 support for decimal floating point builtin functions.
21664 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21665 functions that take constant arguments.
21666 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21667 (rs6000_init_builtins): Setup long double, _Decimal64, and
21668 _Decimal128 types for new builtin functions.
21669 (builtin_function_type): Set the unsigned flags appropriately for
21670 the new builtin functions.
21671 (rs6000_opt_masks): Add support for decimal floating point builtin
21674 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21675 floating point builtin functions.
21676 (RS6000_BTM_COMMON): Likewise.
21677 (RS6000_BTI_long_double): Likewise.
21678 (RS6000_BTI_dfloat64): Likewise.
21679 (RS6000_BTI_dfloat128): Likewise.
21680 (long_double_type_internal_node): Likewise.
21681 (dfloat64_type_internal_node): Likewise.
21682 (dfloat128_type_internal_node): Likewise.
21684 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21685 2.07 bcd arithmetic instructions.
21686 (UNSPEC_BCDSUB): Likewise.
21687 (UNSPEC_BCD_OVERFLOW): Likewise.
21688 (UNSPEC_BCD_ADD_SUB): Likewise.
21689 (bcd_add_sub): Likewise.
21690 (BCD_TEST): Likewise.
21691 (bcd<bcd_add_sub>): Likewise.
21692 (bcd<bcd_add_sub>_test): Likewise.
21693 (bcd<bcd_add_sub>_test2): Likewise.
21694 (bcd<bcd_add_sub>_<code>): Likewise.
21695 (peephole2 for combined bcd ops): Likewise.
21697 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21698 decimal floating point builtin functions.
21699 (UNSPEC_DENBCD): Likewise.
21700 (UNSPEC_DXEX): Likewise.
21701 (UNSPEC_DIEX): Likewise.
21702 (UNSPEC_DSCLI): Likewise.
21703 (UNSPEC_DSCRI): Likewise.
21704 (D64_D128): Likewise.
21705 (dfp_suffix): Likewise.
21706 (dfp_ddedpd_<mode>): Likewise.
21707 (dfp_denbcd_<mode>): Likewise.
21708 (dfp_dxex_<mode>): Likewise.
21709 (dfp_diex_<mode>): Likewise.
21710 (dfp_dscli_<mode>): Likewise.
21711 (dfp_dscri_<mode>): Likewise.
21713 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21715 (UNSPEC_CDTBCD): Likewise.
21716 (UNSPEC_CBCDTD): Likewise.
21717 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21718 (UNSPEC_DIVEO): Likewise.
21719 (UNSPEC_DIVEU): Likewise.
21720 (UNSPEC_DIVEUO): Likewise.
21721 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21722 pack/unpack 128-bit types.
21723 (UNSPEC_PACK_128BIT): Likewise.
21724 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21725 (udiv<mode>3): Use idiv_ldiv mode attribute.
21726 (div<mode>3): Likewise.
21727 (addg6s): Add new BCD builtin functions.
21728 (cdtbcd): Likewise.
21729 (cbcdtd): Likewise.
21730 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21731 (div_extend): Likewise.
21732 (div<div_extend>_<mode>"): Likewise.
21733 (FP128_64): Add support for new builtin functions to pack/unpack
21735 (unpack<mode>): Likewise.
21736 (unpacktf_0): Likewise.
21737 (unpacktf_1): Likewise.
21738 (unpack<mode>_dm): Likewise.
21739 (unpack<mode>_nodm): Likewise.
21740 (pack<mode>): Likewise.
21741 (unpackv1ti): Likewise.
21742 (packv1ti): Likewise.
21744 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21746 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21749 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21751 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21752 * gimplify.c (omp_is_private): Change last argument's type to int.
21753 Only diagnose lastprivate if the simd argument is 1, only diagnose
21754 linear if the simd argument is 2.
21755 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21756 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21757 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21758 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21759 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21760 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21761 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21762 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21763 * tree-nested.c (convert_nonlocal_omp_clauses,
21764 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21766 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21769 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21772 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21774 * flag-types.h (enum ivar_visibility): Add.
21776 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21778 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21779 function * argument.
21781 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21783 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21785 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21786 Tom de Vries <tom@codesourcery.com>
21788 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21789 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21791 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21792 * emit-rtl.c (try_split): Same.
21794 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21795 Tom de Vries <tom@codesourcery.com>
21797 * common.opt (fuse-caller-save): New option.
21799 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21801 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21802 elements for big-endian.
21804 2014-04-24 Richard Biener <rguenther@suse.de>
21806 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21807 during TER and instead use the sepops interface for expanding
21808 non-GIMPLE_SINGLE_RHS.
21810 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21812 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21813 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21815 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21817 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21818 assembler 64-bit option.
21819 * configure: Regenerate.
21821 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21823 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21824 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21825 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21826 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21827 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21829 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21831 * config/aarch64/aarch64-builtins.c
21832 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21833 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21834 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21835 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21837 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21838 (Vrevsuff): New mode attribute.
21840 2014-04-24 Terry Guo <terry.guo@arm.com>
21842 * config/arm/arm.h (machine_function): Define variable
21843 after_arm_reorg here.
21844 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21845 (arm_split_constant): Update the way to access variable
21847 (arm_reorg): Ditto.
21848 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21850 2014-04-23 Tom de Vries <tom@codesourcery.com>
21852 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21854 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21856 * is-a.h: Update comments to reflect the following changes to the
21857 "pointerness" of the API, making the template parameter match the
21858 return type, allowing use of is-a.h with typedefs of pointers.
21859 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21860 that the return type matches the parameter to the is_a_helper.
21862 (dyn_cast): Likewise.
21864 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21865 pointer from the is-a.h API.
21867 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21868 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21870 (is_a_helper <varpool_node>::test): Likewise, convert to...
21871 (is_a_helper <varpool_node *>::test): ...this.
21873 (varpool_first_variable): Update for removal of implicit pointer
21874 from the is-a.h API.
21875 (varpool_next_variable): Likewise.
21876 (varpool_first_static_initializer): Likewise.
21877 (varpool_next_static_initializer): Likewise.
21878 (varpool_first_defined_variable): Likewise.
21879 (varpool_next_defined_variable): Likewise.
21880 (cgraph_first_defined_function): Likewise.
21881 (cgraph_next_defined_function): Likewise.
21882 (cgraph_first_function): Likewise.
21883 (cgraph_next_function): Likewise.
21884 (cgraph_first_function_with_gimple_body): Likewise.
21885 (cgraph_next_function_with_gimple_body): Likewise.
21886 (cgraph_alias_target): Likewise.
21887 (varpool_alias_target): Likewise.
21888 (cgraph_function_or_thunk_node): Likewise.
21889 (varpool_variable_node): Likewise.
21890 (symtab_real_symbol_p): Likewise.
21891 * cgraphunit.c (referred_to_p): Likewise.
21892 (analyze_functions): Likewise.
21893 (handle_alias_pairs): Likewise.
21894 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21895 * gimple-ssa.h (gimple_vuse_op): Likewise.
21896 (gimple_vdef_op): Likewise.
21897 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21898 * gimple.c (gimple_build_asm_1): Likewise.
21899 (gimple_build_try): Likewise.
21900 (gimple_build_resx): Likewise.
21901 (gimple_build_eh_dispatch): Likewise.
21902 (gimple_build_omp_for): Likewise.
21903 (gimple_omp_for_set_clauses): Likewise.
21905 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21906 (is_a_helper <gimple_statement_asm *>::test): ...this.
21907 (is_a_helper <gimple_statement_bind>::test): Convert to...
21908 (is_a_helper <gimple_statement_bind *>::test): ...this.
21909 (is_a_helper <gimple_statement_call>::test): Convert to...
21910 (is_a_helper <gimple_statement_call *>::test): ...this.
21911 (is_a_helper <gimple_statement_catch>::test): Convert to...
21912 (is_a_helper <gimple_statement_catch *>::test): ...this.
21913 (is_a_helper <gimple_statement_resx>::test): Convert to...
21914 (is_a_helper <gimple_statement_resx *>::test): ...this.
21915 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21916 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21917 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21918 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21919 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21920 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21921 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21922 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21923 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21924 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21925 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21926 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21927 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21928 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21929 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21930 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21931 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21932 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21933 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21934 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21935 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21936 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21937 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21938 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21939 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21940 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21941 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21942 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21943 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21944 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21945 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21946 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21947 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21948 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21949 (is_a_helper <gimple_statement_phi>::test): Convert to...
21950 (is_a_helper <gimple_statement_phi *>::test): ...this.
21951 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21952 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21953 (is_a_helper <gimple_statement_try>::test): Convert to...
21954 (is_a_helper <gimple_statement_try *>::test): ...this.
21955 (is_a_helper <gimple_statement_wce>::test): Convert to...
21956 (is_a_helper <gimple_statement_wce *>::test): ...this.
21957 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21958 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21959 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21960 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21961 (is_a_helper <const gimple_statement_call>::test): Convert to...
21962 (is_a_helper <const gimple_statement_call *>::test): ...this.
21963 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21964 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21965 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21966 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21967 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21968 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21969 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21970 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21971 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21973 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21975 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21977 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21979 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21980 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21981 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21983 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21984 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21986 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21987 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21988 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21989 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21990 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21991 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21993 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21994 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21995 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21996 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21998 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21999 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22000 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22001 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22002 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22003 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22004 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22005 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22006 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22007 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22008 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22009 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22010 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22011 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22012 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22013 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22015 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22017 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22018 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22020 (gimple_use_ops): Update for removal of implicit pointer from the
22022 (gimple_set_use_ops): Likewise.
22023 (gimple_vuse): Likewise.
22024 (gimple_vdef): Likewise.
22025 (gimple_vuse_ptr): Likewise.
22026 (gimple_vdef_ptr): Likewise.
22027 (gimple_set_vuse): Likewise.
22028 (gimple_set_vdef): Likewise.
22029 (gimple_omp_return_set_lhs): Likewise.
22030 (gimple_omp_return_lhs): Likewise.
22031 (gimple_omp_return_lhs_ptr): Likewise.
22032 (gimple_call_fntype): Likewise.
22033 (gimple_call_set_fntype): Likewise.
22034 (gimple_call_set_internal_fn): Likewise.
22035 (gimple_call_use_set): Likewise.
22036 (gimple_call_clobber_set): Likewise.
22037 (gimple_bind_vars): Likewise.
22038 (gimple_bind_set_vars): Likewise.
22039 (gimple_bind_body_ptr): Likewise.
22040 (gimple_bind_set_body): Likewise.
22041 (gimple_bind_add_stmt): Likewise.
22042 (gimple_bind_block): Likewise.
22043 (gimple_bind_set_block): Likewise.
22044 (gimple_asm_ninputs): Likewise.
22045 (gimple_asm_noutputs): Likewise.
22046 (gimple_asm_nclobbers): Likewise.
22047 (gimple_asm_nlabels): Likewise.
22048 (gimple_asm_input_op): Likewise.
22049 (gimple_asm_input_op_ptr): Likewise.
22050 (gimple_asm_output_op): Likewise.
22051 (gimple_asm_output_op_ptr): Likewise.
22052 (gimple_asm_set_output_op): Likewise.
22053 (gimple_asm_clobber_op): Likewise.
22054 (gimple_asm_set_clobber_op): Likewise.
22055 (gimple_asm_label_op): Likewise.
22056 (gimple_asm_set_label_op): Likewise.
22057 (gimple_asm_string): Likewise.
22058 (gimple_catch_types): Likewise.
22059 (gimple_catch_types_ptr): Likewise.
22060 (gimple_catch_handler_ptr): Likewise.
22061 (gimple_catch_set_types): Likewise.
22062 (gimple_catch_set_handler): Likewise.
22063 (gimple_eh_filter_types): Likewise.
22064 (gimple_eh_filter_types_ptr): Likewise.
22065 (gimple_eh_filter_failure_ptr): Likewise.
22066 (gimple_eh_filter_set_types): Likewise.
22067 (gimple_eh_filter_set_failure): Likewise.
22068 (gimple_eh_must_not_throw_fndecl): Likewise.
22069 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22070 (gimple_eh_else_n_body_ptr): Likewise.
22071 (gimple_eh_else_e_body_ptr): Likewise.
22072 (gimple_eh_else_set_n_body): Likewise.
22073 (gimple_eh_else_set_e_body): Likewise.
22074 (gimple_try_eval_ptr): Likewise.
22075 (gimple_try_cleanup_ptr): Likewise.
22076 (gimple_try_set_eval): Likewise.
22077 (gimple_try_set_cleanup): Likewise.
22078 (gimple_wce_cleanup_ptr): Likewise.
22079 (gimple_wce_set_cleanup): Likewise.
22080 (gimple_phi_capacity): Likewise.
22081 (gimple_phi_num_args): Likewise.
22082 (gimple_phi_result): Likewise.
22083 (gimple_phi_result_ptr): Likewise.
22084 (gimple_phi_set_result): Likewise.
22085 (gimple_phi_arg): Likewise.
22086 (gimple_phi_set_arg): Likewise.
22087 (gimple_resx_region): Likewise.
22088 (gimple_resx_set_region): Likewise.
22089 (gimple_eh_dispatch_region): Likewise.
22090 (gimple_eh_dispatch_set_region): Likewise.
22091 (gimple_omp_critical_name): Likewise.
22092 (gimple_omp_critical_name_ptr): Likewise.
22093 (gimple_omp_critical_set_name): Likewise.
22094 (gimple_omp_for_clauses): Likewise.
22095 (gimple_omp_for_clauses_ptr): Likewise.
22096 (gimple_omp_for_set_clauses): Likewise.
22097 (gimple_omp_for_collapse): Likewise.
22098 (gimple_omp_for_index): Likewise.
22099 (gimple_omp_for_index_ptr): Likewise.
22100 (gimple_omp_for_set_index): Likewise.
22101 (gimple_omp_for_initial): Likewise.
22102 (gimple_omp_for_initial_ptr): Likewise.
22103 (gimple_omp_for_set_initial): Likewise.
22104 (gimple_omp_for_final): Likewise.
22105 (gimple_omp_for_final_ptr): Likewise.
22106 (gimple_omp_for_set_final): Likewise.
22107 (gimple_omp_for_incr): Likewise.
22108 (gimple_omp_for_incr_ptr): Likewise.
22109 (gimple_omp_for_set_incr): Likewise.
22110 (gimple_omp_for_pre_body_ptr): Likewise.
22111 (gimple_omp_for_set_pre_body): Likewise.
22112 (gimple_omp_parallel_clauses): Likewise.
22113 (gimple_omp_parallel_clauses_ptr): Likewise.
22114 (gimple_omp_parallel_set_clauses): Likewise.
22115 (gimple_omp_parallel_child_fn): Likewise.
22116 (gimple_omp_parallel_child_fn_ptr): Likewise.
22117 (gimple_omp_parallel_set_child_fn): Likewise.
22118 (gimple_omp_parallel_data_arg): Likewise.
22119 (gimple_omp_parallel_data_arg_ptr): Likewise.
22120 (gimple_omp_parallel_set_data_arg): Likewise.
22121 (gimple_omp_task_clauses): Likewise.
22122 (gimple_omp_task_clauses_ptr): Likewise.
22123 (gimple_omp_task_set_clauses): Likewise.
22124 (gimple_omp_task_child_fn): Likewise.
22125 (gimple_omp_task_child_fn_ptr): Likewise.
22126 (gimple_omp_task_set_child_fn): Likewise.
22127 (gimple_omp_task_data_arg): Likewise.
22128 (gimple_omp_task_data_arg_ptr): Likewise.
22129 (gimple_omp_task_set_data_arg): Likewise.
22130 (gimple_omp_taskreg_clauses): Likewise.
22131 (gimple_omp_taskreg_clauses_ptr): Likewise.
22132 (gimple_omp_taskreg_set_clauses): Likewise.
22133 (gimple_omp_taskreg_child_fn): Likewise.
22134 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22135 (gimple_omp_taskreg_set_child_fn): Likewise.
22136 (gimple_omp_taskreg_data_arg): Likewise.
22137 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22138 (gimple_omp_taskreg_set_data_arg): Likewise.
22139 (gimple_omp_task_copy_fn): Likewise.
22140 (gimple_omp_task_copy_fn_ptr): Likewise.
22141 (gimple_omp_task_set_copy_fn): Likewise.
22142 (gimple_omp_task_arg_size): Likewise.
22143 (gimple_omp_task_arg_size_ptr): Likewise.
22144 (gimple_omp_task_set_arg_size): Likewise.
22145 (gimple_omp_task_arg_align): Likewise.
22146 (gimple_omp_task_arg_align_ptr): Likewise.
22147 (gimple_omp_task_set_arg_align): Likewise.
22148 (gimple_omp_single_clauses): Likewise.
22149 (gimple_omp_single_clauses_ptr): Likewise.
22150 (gimple_omp_single_set_clauses): Likewise.
22151 (gimple_omp_target_clauses): Likewise.
22152 (gimple_omp_target_clauses_ptr): Likewise.
22153 (gimple_omp_target_set_clauses): Likewise.
22154 (gimple_omp_target_child_fn): Likewise.
22155 (gimple_omp_target_child_fn_ptr): Likewise.
22156 (gimple_omp_target_set_child_fn): Likewise.
22157 (gimple_omp_target_data_arg): Likewise.
22158 (gimple_omp_target_data_arg_ptr): Likewise.
22159 (gimple_omp_target_set_data_arg): Likewise.
22160 (gimple_omp_teams_clauses): Likewise.
22161 (gimple_omp_teams_clauses_ptr): Likewise.
22162 (gimple_omp_teams_set_clauses): Likewise.
22163 (gimple_omp_sections_clauses): Likewise.
22164 (gimple_omp_sections_clauses_ptr): Likewise.
22165 (gimple_omp_sections_set_clauses): Likewise.
22166 (gimple_omp_sections_control): Likewise.
22167 (gimple_omp_sections_control_ptr): Likewise.
22168 (gimple_omp_sections_set_control): Likewise.
22169 (gimple_omp_for_set_cond): Likewise.
22170 (gimple_omp_for_cond): Likewise.
22171 (gimple_omp_atomic_store_set_val): Likewise.
22172 (gimple_omp_atomic_store_val): Likewise.
22173 (gimple_omp_atomic_store_val_ptr): Likewise.
22174 (gimple_omp_atomic_load_set_lhs): Likewise.
22175 (gimple_omp_atomic_load_lhs): Likewise.
22176 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22177 (gimple_omp_atomic_load_set_rhs): Likewise.
22178 (gimple_omp_atomic_load_rhs): Likewise.
22179 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22180 (gimple_omp_continue_control_def): Likewise.
22181 (gimple_omp_continue_control_def_ptr): Likewise.
22182 (gimple_omp_continue_set_control_def): Likewise.
22183 (gimple_omp_continue_control_use): Likewise.
22184 (gimple_omp_continue_control_use_ptr): Likewise.
22185 (gimple_omp_continue_set_control_use): Likewise.
22186 (gimple_transaction_body_ptr): Likewise.
22187 (gimple_transaction_label): Likewise.
22188 (gimple_transaction_label_ptr): Likewise.
22189 (gimple_transaction_set_body): Likewise.
22190 (gimple_transaction_set_label): Likewise.
22192 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22193 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22194 * ipa-ref.c (ipa_record_reference): Likewise.
22195 * ipa-reference.c (analyze_function): Likewise.
22196 (ipa_reference_write_optimization_summary): Likewise.
22197 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22198 (address_taken_from_non_vtable_p): Likewise.
22199 (comdat_can_be_unshared_p_1): Likewise.
22200 * lto-cgraph.c (lto_output_ref): Likewise.
22201 (add_references): Likewise.
22202 (compute_ltrans_boundary): Likewise.
22203 (output_symtab): Likewise.
22204 (input_ref): Likewise.
22205 (input_cgraph_1): Likewise.
22206 (output_cgraph_opt_summary): Likewise.
22207 * lto-streamer-out.c (lto_output): Likewise.
22208 (output_symbol_p): Likewise.
22209 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22210 (lsei_start_function_in_partition): Likewise.
22211 (lsei_next_variable_in_partition): Likewise.
22212 (lsei_start_variable_in_partition): Likewise.
22213 * symtab.c (insert_to_assembler_name_hash): Likewise.
22214 (unlink_from_assembler_name_hash): Likewise.
22215 (symtab_unregister_node): Likewise.
22216 (symtab_remove_node): Likewise.
22217 (dump_symtab_node): Likewise.
22218 (verify_symtab_base): Likewise.
22219 (verify_symtab_node): Likewise.
22220 (symtab_make_decl_local): Likewise.
22221 (symtab_alias_ultimate_target): Likewise.
22222 (symtab_resolve_alias): Likewise.
22223 (symtab_get_symbol_partitioning_class): Likewise.
22224 * tree-phinodes.c (allocate_phi_node): Likewise.
22225 (reserve_phi_args_for_new_edge): Likewise.
22226 (remove_phi_args): Likewise.
22227 * varpool.c (varpool_node_for_asm): Likewise.
22228 (varpool_remove_unreferenced_decls): Likewise.
22230 2014-04-23 Jeff Law <law@redhat.com>
22232 PR tree-optimization/60902
22233 * tree-ssa-threadedge.c
22234 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22235 invalidate outputs from statements that do not produce useful
22236 outputs for threading.
22238 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22240 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22241 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22242 machine descriptions for Stack Smashing Protector.
22244 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22246 * aarch64.md (<optab>_rol<mode>3): New pattern.
22247 (<optab>_rolsi3_uxtw): Likewise.
22248 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22250 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22252 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22253 (arm_cortex_a12_tune): Likewise.
22255 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22257 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22259 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22261 * config/arm/arm.md (arm_rev16si2): New pattern.
22262 (arm_rev16si2_alt): Likewise.
22263 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22265 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22267 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22268 (rev16<mode>2_alt): Likewise.
22269 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22270 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22271 (aarch_rev16_shleft_mask_imm_p): Likewise.
22272 (aarch_rev16_p_1): Likewise.
22273 (aarch_rev16_p): Likewise.
22274 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22275 (aarch_rev16_shright_mask_imm_p): Likewise.
22276 (aarch_rev16_shleft_mask_imm_p): Likewise.
22278 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22280 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22281 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22283 (cortex_a53_extra_costs): Likewise.
22284 (cortex_a57_extra_costs): Likewise.
22285 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22286 (cortexa7_extra_costs): Likewise.
22287 (cortexa8_extra_costs): Likewise.
22288 (cortexa12_extra_costs): Likewise.
22289 (cortexa15_extra_costs): Likewise.
22290 (v7m_extra_costs): Likewise.
22291 (arm_new_rtx_costs): Handle BSWAP.
22293 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22295 * config/arm/arm.c (cortexa8_extra_costs): New table.
22296 (arm_cortex_a8_tune): New tuning struct.
22297 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22299 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22301 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22303 2014-04-23 Richard Biener <rguenther@suse.de>
22305 * Makefile.in (OBJS): Remove loop-unswitch.o.
22306 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22307 * passes.def (pass_rtl_unswitch): Likewise.
22308 * loop-init.c (gate_rtl_unswitch): Likewise.
22309 (rtl_unswitch): Likewise.
22310 (pass_data_rtl_unswitch): Likewise.
22311 (pass_rtl_unswitch): Likewise.
22312 (make_pass_rtl_unswitch): Likewise.
22313 * rtl.h (reversed_condition): Likewise.
22314 (compare_and_jump_seq): Likewise.
22315 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22317 * loop-unroll.c (compare_and_jump_seq): Likewise.
22319 2014-04-23 Richard Biener <rguenther@suse.de>
22321 PR tree-optimization/60903
22322 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22323 commented code block.
22324 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22325 loop flags to newly created BBs and edges.
22327 2014-04-23 Nick Clifton <nickc@redhat.com>
22329 * config/msp430/msp430.c (msp430_handle_option): Move function
22331 (msp430_option_override): Simplify mcu and mcpu option handling.
22332 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22333 support for -mhwmult command line option.
22334 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22335 -mhwmult command line option.
22336 (msp430_hwmult_enabled): Delete.
22337 (msp43o_output_labelref): Add support for -mhwmult command line option.
22338 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22339 (umulsidi3): Likewise.
22340 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22341 (mcpu, mlarge, msmall): Likewise.
22342 (mhwmult): New option.
22343 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22345 (msp430_is_f5_mcu): Remove prototype.
22346 (msp430_use_f5_series_hwmult): Add prototype.
22347 * config/msp430/msp430-opts.h: New file.
22348 * common/config/msp430: New directory.
22349 * common/config/msp430/msp430-common.c: New file.
22350 * config.gcc (msp430): Remove target_has_targetm_common.
22351 * doc/invoke.texi: Document -mhwmult command line option.
22353 2014-04-23 Nick Clifton <nickc@redhat.com>
22355 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22356 default-manifest.o if it can be found in the search path.
22357 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22359 2014-04-23 Terry Guo <terry.guo@arm.com>
22361 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22363 2014-04-23 Richard Biener <rguenther@suse.de>
22365 PR middle-end/60895
22366 * tree-inline.c (declare_return_variable): Use mark_addressable.
22368 2014-04-23 Richard Biener <rguenther@suse.de>
22370 PR middle-end/60891
22371 * loop-init.c (loop_optimizer_init): Make sure to apply
22372 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22374 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22377 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22379 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22380 if flag_sanitize_undefined_trap_on_error.
22381 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22382 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22383 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22384 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22385 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22386 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22387 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22388 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22389 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22390 * ubsan.c (ubsan_instrument_unreachable): Return
22391 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22392 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22393 if flag_sanitize_undefined_trap_on_error and
22394 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22395 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22396 instrument_bool_enum_load): Emit __builtin_trap () if
22397 flag_sanitize_undefined_trap_on_error and
22398 __builtin_handle_*_abort () if !flag_sanitize_recover.
22399 * doc/invoke.texi (-fsanitize-recover,
22400 -fsanitize-undefined-trap-on-error): Document.
22402 2014-04-22 Christian Bruel <christian.bruel@st.com>
22404 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22405 Force immediates to SImode.
22407 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22409 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22410 (lroundsfsi2): New.
22411 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22412 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22413 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22414 (nios2_fpu_insn): Add entry for round.
22415 (N2FPU_NO_ERRNO_P): Define.
22416 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22418 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22420 2014-04-22 Richard Henderson <rth@redhat.com>
22422 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22423 (add<GPI>3_compare0): Remove leading * from name.
22424 (add<GPI>3_carryin): Likewise.
22425 (sub<GPI>3_compare0): Likewise.
22426 (sub<GPI>3_carryin): Likewise.
22427 (<su_optab>mulditi3): New expander.
22428 (multi3): New expander.
22429 (madd<GPI>): Remove leading * from name.
22431 2014-04-22 Martin Jambor <mjambor@suse.cz>
22433 * cgraphclones.c (cgraph_function_versioning): Copy
22434 ipa_transforms_to_apply instead of asserting it is empty.
22436 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22439 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22440 on count_exp to get mode.
22442 2014-04-22 Andrew Pinski <apinski@cavium.com>
22444 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22445 Handle TLS for ILP32.
22446 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22447 (tlsie_small_<mode>): this and handle PTR.
22448 (tlsie_small_sidi): New pattern.
22449 (tlsle_small): Change to an expand to handle ILP32.
22450 (tlsle_small_<mode>): New pattern.
22451 (tlsdesc_small): Rename to ...
22452 (tlsdesc_small_<mode>): this and handle PTR.
22454 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22456 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22458 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22460 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22461 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22462 (aarch64_types_signed_poly_qualifiers): Likewise.
22463 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22464 (aarch64_types_poly_signed_qualifiers): Likewise.
22465 (TYPES_REINTERP_SS): Type macro added.
22466 (TYPES_REINTERP_SU): Likewise.
22467 (TYPES_REINTERP_SP): Likewise.
22468 (TYPES_REINTERP_US): Likewise.
22469 (TYPES_REINTERP_PS): Likewise.
22470 (aarch64_fold_builtin): New expression folding added.
22471 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22472 Declarations removed.
22473 (REINTERP_SS): Declarations added.
22474 (REINTERP_US): Likewise.
22475 (REINTERP_PS): Likewise.
22476 (REINTERP_SU): Likewise.
22477 (REINTERP_SP): Likewise.
22478 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22479 (vreinterpretq_p8_f64): Likewise.
22480 (vreinterpret_p16_f64): Likewise.
22481 (vreinterpretq_p16_f64): Likewise.
22482 (vreinterpret_f32_f64): Likewise.
22483 (vreinterpretq_f32_f64): Likewise.
22484 (vreinterpret_f64_f32): Likewise.
22485 (vreinterpret_f64_p8): Likewise.
22486 (vreinterpret_f64_p16): Likewise.
22487 (vreinterpret_f64_s8): Likewise.
22488 (vreinterpret_f64_s16): Likewise.
22489 (vreinterpret_f64_s32): Likewise.
22490 (vreinterpret_f64_s64): Likewise.
22491 (vreinterpret_f64_u8): Likewise.
22492 (vreinterpret_f64_u16): Likewise.
22493 (vreinterpret_f64_u32): Likewise.
22494 (vreinterpret_f64_u64): Likewise.
22495 (vreinterpretq_f64_f32): Likewise.
22496 (vreinterpretq_f64_p8): Likewise.
22497 (vreinterpretq_f64_p16): Likewise.
22498 (vreinterpretq_f64_s8): Likewise.
22499 (vreinterpretq_f64_s16): Likewise.
22500 (vreinterpretq_f64_s32): Likewise.
22501 (vreinterpretq_f64_s64): Likewise.
22502 (vreinterpretq_f64_u8): Likewise.
22503 (vreinterpretq_f64_u16): Likewise.
22504 (vreinterpretq_f64_u32): Likewise.
22505 (vreinterpretq_f64_u64): Likewise.
22506 (vreinterpret_s64_f64): Likewise.
22507 (vreinterpretq_s64_f64): Likewise.
22508 (vreinterpret_u64_f64): Likewise.
22509 (vreinterpretq_u64_f64): Likewise.
22510 (vreinterpret_s8_f64): Likewise.
22511 (vreinterpretq_s8_f64): Likewise.
22512 (vreinterpret_s16_f64): Likewise.
22513 (vreinterpretq_s16_f64): Likewise.
22514 (vreinterpret_s32_f64): Likewise.
22515 (vreinterpretq_s32_f64): Likewise.
22516 (vreinterpret_u8_f64): Likewise.
22517 (vreinterpretq_u8_f64): Likewise.
22518 (vreinterpret_u16_f64): Likewise.
22519 (vreinterpretq_u16_f64): Likewise.
22520 (vreinterpret_u32_f64): Likewise.
22521 (vreinterpretq_u32_f64): Likewise.
22523 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22525 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22526 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22527 (vreinterpret_p8_s8): Likewise.
22528 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22529 (vreinterpret_p8_s16): Likewise.
22530 (vreinterpret_p8_s32): Likewise.
22531 (vreinterpret_p8_s64): Likewise.
22532 (vreinterpret_p8_f32): Likewise.
22533 (vreinterpret_p8_u8): Likewise.
22534 (vreinterpret_p8_u16): Likewise.
22535 (vreinterpret_p8_u32): Likewise.
22536 (vreinterpret_p8_u64): Likewise.
22537 (vreinterpret_p8_p16): Likewise.
22538 (vreinterpretq_p8_s8): Likewise.
22539 (vreinterpretq_p8_s16): Likewise.
22540 (vreinterpretq_p8_s32): Likewise.
22541 (vreinterpretq_p8_s64): Likewise.
22542 (vreinterpretq_p8_f32): Likewise.
22543 (vreinterpretq_p8_u8): Likewise.
22544 (vreinterpretq_p8_u16): Likewise.
22545 (vreinterpretq_p8_u32): Likewise.
22546 (vreinterpretq_p8_u64): Likewise.
22547 (vreinterpretq_p8_p16): Likewise.
22548 (vreinterpret_p16_s8): Likewise.
22549 (vreinterpret_p16_s16): Likewise.
22550 (vreinterpret_p16_s32): Likewise.
22551 (vreinterpret_p16_s64): Likewise.
22552 (vreinterpret_p16_f32): Likewise.
22553 (vreinterpret_p16_u8): Likewise.
22554 (vreinterpret_p16_u16): Likewise.
22555 (vreinterpret_p16_u32): Likewise.
22556 (vreinterpret_p16_u64): Likewise.
22557 (vreinterpret_p16_p8): Likewise.
22558 (vreinterpretq_p16_s8): Likewise.
22559 (vreinterpretq_p16_s16): Likewise.
22560 (vreinterpretq_p16_s32): Likewise.
22561 (vreinterpretq_p16_s64): Likewise.
22562 (vreinterpretq_p16_f32): Likewise.
22563 (vreinterpretq_p16_u8): Likewise.
22564 (vreinterpretq_p16_u16): Likewise.
22565 (vreinterpretq_p16_u32): Likewise.
22566 (vreinterpretq_p16_u64): Likewise.
22567 (vreinterpretq_p16_p8): Likewise.
22568 (vreinterpret_f32_s8): Likewise.
22569 (vreinterpret_f32_s16): Likewise.
22570 (vreinterpret_f32_s32): Likewise.
22571 (vreinterpret_f32_s64): Likewise.
22572 (vreinterpret_f32_u8): Likewise.
22573 (vreinterpret_f32_u16): Likewise.
22574 (vreinterpret_f32_u32): Likewise.
22575 (vreinterpret_f32_u64): Likewise.
22576 (vreinterpret_f32_p8): Likewise.
22577 (vreinterpret_f32_p16): Likewise.
22578 (vreinterpretq_f32_s8): Likewise.
22579 (vreinterpretq_f32_s16): Likewise.
22580 (vreinterpretq_f32_s32): Likewise.
22581 (vreinterpretq_f32_s64): Likewise.
22582 (vreinterpretq_f32_u8): Likewise.
22583 (vreinterpretq_f32_u16): Likewise.
22584 (vreinterpretq_f32_u32): Likewise.
22585 (vreinterpretq_f32_u64): Likewise.
22586 (vreinterpretq_f32_p8): Likewise.
22587 (vreinterpretq_f32_p16): Likewise.
22588 (vreinterpret_s64_s8): Likewise.
22589 (vreinterpret_s64_s16): Likewise.
22590 (vreinterpret_s64_s32): Likewise.
22591 (vreinterpret_s64_f32): Likewise.
22592 (vreinterpret_s64_u8): Likewise.
22593 (vreinterpret_s64_u16): Likewise.
22594 (vreinterpret_s64_u32): Likewise.
22595 (vreinterpret_s64_u64): Likewise.
22596 (vreinterpret_s64_p8): Likewise.
22597 (vreinterpret_s64_p16): Likewise.
22598 (vreinterpretq_s64_s8): Likewise.
22599 (vreinterpretq_s64_s16): Likewise.
22600 (vreinterpretq_s64_s32): Likewise.
22601 (vreinterpretq_s64_f32): Likewise.
22602 (vreinterpretq_s64_u8): Likewise.
22603 (vreinterpretq_s64_u16): Likewise.
22604 (vreinterpretq_s64_u32): Likewise.
22605 (vreinterpretq_s64_u64): Likewise.
22606 (vreinterpretq_s64_p8): Likewise.
22607 (vreinterpretq_s64_p16): Likewise.
22608 (vreinterpret_u64_s8): Likewise.
22609 (vreinterpret_u64_s16): Likewise.
22610 (vreinterpret_u64_s32): Likewise.
22611 (vreinterpret_u64_s64): Likewise.
22612 (vreinterpret_u64_f32): Likewise.
22613 (vreinterpret_u64_u8): Likewise.
22614 (vreinterpret_u64_u16): Likewise.
22615 (vreinterpret_u64_u32): Likewise.
22616 (vreinterpret_u64_p8): Likewise.
22617 (vreinterpret_u64_p16): Likewise.
22618 (vreinterpretq_u64_s8): Likewise.
22619 (vreinterpretq_u64_s16): Likewise.
22620 (vreinterpretq_u64_s32): Likewise.
22621 (vreinterpretq_u64_s64): Likewise.
22622 (vreinterpretq_u64_f32): Likewise.
22623 (vreinterpretq_u64_u8): Likewise.
22624 (vreinterpretq_u64_u16): Likewise.
22625 (vreinterpretq_u64_u32): Likewise.
22626 (vreinterpretq_u64_p8): Likewise.
22627 (vreinterpretq_u64_p16): Likewise.
22628 (vreinterpret_s8_s16): Likewise.
22629 (vreinterpret_s8_s32): Likewise.
22630 (vreinterpret_s8_s64): Likewise.
22631 (vreinterpret_s8_f32): Likewise.
22632 (vreinterpret_s8_u8): Likewise.
22633 (vreinterpret_s8_u16): Likewise.
22634 (vreinterpret_s8_u32): Likewise.
22635 (vreinterpret_s8_u64): Likewise.
22636 (vreinterpret_s8_p8): Likewise.
22637 (vreinterpret_s8_p16): Likewise.
22638 (vreinterpretq_s8_s16): Likewise.
22639 (vreinterpretq_s8_s32): Likewise.
22640 (vreinterpretq_s8_s64): Likewise.
22641 (vreinterpretq_s8_f32): Likewise.
22642 (vreinterpretq_s8_u8): Likewise.
22643 (vreinterpretq_s8_u16): Likewise.
22644 (vreinterpretq_s8_u32): Likewise.
22645 (vreinterpretq_s8_u64): Likewise.
22646 (vreinterpretq_s8_p8): Likewise.
22647 (vreinterpretq_s8_p16): Likewise.
22648 (vreinterpret_s16_s8): Likewise.
22649 (vreinterpret_s16_s32): Likewise.
22650 (vreinterpret_s16_s64): Likewise.
22651 (vreinterpret_s16_f32): Likewise.
22652 (vreinterpret_s16_u8): Likewise.
22653 (vreinterpret_s16_u16): Likewise.
22654 (vreinterpret_s16_u32): Likewise.
22655 (vreinterpret_s16_u64): Likewise.
22656 (vreinterpret_s16_p8): Likewise.
22657 (vreinterpret_s16_p16): Likewise.
22658 (vreinterpretq_s16_s8): Likewise.
22659 (vreinterpretq_s16_s32): Likewise.
22660 (vreinterpretq_s16_s64): Likewise.
22661 (vreinterpretq_s16_f32): Likewise.
22662 (vreinterpretq_s16_u8): Likewise.
22663 (vreinterpretq_s16_u16): Likewise.
22664 (vreinterpretq_s16_u32): Likewise.
22665 (vreinterpretq_s16_u64): Likewise.
22666 (vreinterpretq_s16_p8): Likewise.
22667 (vreinterpretq_s16_p16): Likewise.
22668 (vreinterpret_s32_s8): Likewise.
22669 (vreinterpret_s32_s16): Likewise.
22670 (vreinterpret_s32_s64): Likewise.
22671 (vreinterpret_s32_f32): Likewise.
22672 (vreinterpret_s32_u8): Likewise.
22673 (vreinterpret_s32_u16): Likewise.
22674 (vreinterpret_s32_u32): Likewise.
22675 (vreinterpret_s32_u64): Likewise.
22676 (vreinterpret_s32_p8): Likewise.
22677 (vreinterpret_s32_p16): Likewise.
22678 (vreinterpretq_s32_s8): Likewise.
22679 (vreinterpretq_s32_s16): Likewise.
22680 (vreinterpretq_s32_s64): Likewise.
22681 (vreinterpretq_s32_f32): Likewise.
22682 (vreinterpretq_s32_u8): Likewise.
22683 (vreinterpretq_s32_u16): Likewise.
22684 (vreinterpretq_s32_u32): Likewise.
22685 (vreinterpretq_s32_u64): Likewise.
22686 (vreinterpretq_s32_p8): Likewise.
22687 (vreinterpretq_s32_p16): Likewise.
22688 (vreinterpret_u8_s8): Likewise.
22689 (vreinterpret_u8_s16): Likewise.
22690 (vreinterpret_u8_s32): Likewise.
22691 (vreinterpret_u8_s64): Likewise.
22692 (vreinterpret_u8_f32): Likewise.
22693 (vreinterpret_u8_u16): Likewise.
22694 (vreinterpret_u8_u32): Likewise.
22695 (vreinterpret_u8_u64): Likewise.
22696 (vreinterpret_u8_p8): Likewise.
22697 (vreinterpret_u8_p16): Likewise.
22698 (vreinterpretq_u8_s8): Likewise.
22699 (vreinterpretq_u8_s16): Likewise.
22700 (vreinterpretq_u8_s32): Likewise.
22701 (vreinterpretq_u8_s64): Likewise.
22702 (vreinterpretq_u8_f32): Likewise.
22703 (vreinterpretq_u8_u16): Likewise.
22704 (vreinterpretq_u8_u32): Likewise.
22705 (vreinterpretq_u8_u64): Likewise.
22706 (vreinterpretq_u8_p8): Likewise.
22707 (vreinterpretq_u8_p16): Likewise.
22708 (vreinterpret_u16_s8): Likewise.
22709 (vreinterpret_u16_s16): Likewise.
22710 (vreinterpret_u16_s32): Likewise.
22711 (vreinterpret_u16_s64): Likewise.
22712 (vreinterpret_u16_f32): Likewise.
22713 (vreinterpret_u16_u8): Likewise.
22714 (vreinterpret_u16_u32): Likewise.
22715 (vreinterpret_u16_u64): Likewise.
22716 (vreinterpret_u16_p8): Likewise.
22717 (vreinterpret_u16_p16): Likewise.
22718 (vreinterpretq_u16_s8): Likewise.
22719 (vreinterpretq_u16_s16): Likewise.
22720 (vreinterpretq_u16_s32): Likewise.
22721 (vreinterpretq_u16_s64): Likewise.
22722 (vreinterpretq_u16_f32): Likewise.
22723 (vreinterpretq_u16_u8): Likewise.
22724 (vreinterpretq_u16_u32): Likewise.
22725 (vreinterpretq_u16_u64): Likewise.
22726 (vreinterpretq_u16_p8): Likewise.
22727 (vreinterpretq_u16_p16): Likewise.
22728 (vreinterpret_u32_s8): Likewise.
22729 (vreinterpret_u32_s16): Likewise.
22730 (vreinterpret_u32_s32): Likewise.
22731 (vreinterpret_u32_s64): Likewise.
22732 (vreinterpret_u32_f32): Likewise.
22733 (vreinterpret_u32_u8): Likewise.
22734 (vreinterpret_u32_u16): Likewise.
22735 (vreinterpret_u32_u64): Likewise.
22736 (vreinterpret_u32_p8): Likewise.
22737 (vreinterpret_u32_p16): Likewise.
22738 (vreinterpretq_u32_s8): Likewise.
22739 (vreinterpretq_u32_s16): Likewise.
22740 (vreinterpretq_u32_s32): Likewise.
22741 (vreinterpretq_u32_s64): Likewise.
22742 (vreinterpretq_u32_f32): Likewise.
22743 (vreinterpretq_u32_u8): Likewise.
22744 (vreinterpretq_u32_u16): Likewise.
22745 (vreinterpretq_u32_u64): Likewise.
22746 (vreinterpretq_u32_p8): Likewise.
22747 (vreinterpretq_u32_p16): Likewise.
22749 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22751 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22753 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22755 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22756 (vqnegd_s64): Likewise.
22757 (vqabs_s64): Likewise.
22758 (vqabsd_s64): Likewise.
22760 2014-04-22 Richard Henderson <rth@redhat.com>
22762 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22763 computation to the top of the loop.
22765 2014-04-22 Renlin <renlin.li@arm.com>
22766 Jiong Wang <jiong.wang@arm.com>
22768 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22769 * config/aarch64/aarch64.c (aarch64_layout_frame)
22770 (aarch64_initial_elimination_offset): Likewise.
22772 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22774 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22777 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22779 * machmode.h (bitwise_mode_for_mode): Declare.
22780 * stor-layout.h (bitwise_type_for_mode): Likewise.
22781 * stor-layout.c (bitwise_mode_for_mode): New function.
22782 (bitwise_type_for_mode): Likewise.
22783 * builtins.c (fold_builtin_memory_op): Use it instead of
22784 int_mode_for_mode and build_nonstandard_integer_type.
22786 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22788 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22789 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22790 (*-*-solaris2*): Simplify.
22791 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22792 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22793 *-*-solaris2.9* handling.
22795 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22797 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22798 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22799 handling, simplify.
22800 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22801 * configure: Regenerate.
22803 * config/i386/sol2-9.h: Remove.
22805 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22806 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22807 Remove Solaris 9 references.
22809 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22811 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22812 (floatuns<GPI:mode><GPF:mode>2): Remove.
22813 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22814 and floatuns conversions.
22815 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22816 and floatuns conversions.
22817 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22818 (w1,w2): New mode attributes for inequal width conversions.
22820 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22822 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22823 the output asm format.
22825 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22827 * config/aarch64/aarch64-simd.md
22828 (aarch64_cm<optab>di): Always split.
22829 (*aarch64_cm<optab>di): New.
22830 (aarch64_cmtstdi): Always split.
22831 (*aarch64_cmtstdi): New.
22833 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22835 PR tree-optimization/60823
22836 * omp-low.c (ipa_simd_modify_function_body): Go through
22837 all SSA_NAMEs and for those refering to vector arguments
22838 which are going to be replaced adjust SSA_NAME_VAR and,
22839 if it is a default definition, change it into a non-default
22840 definition assigned at the beginning of function from new_decl.
22841 (ipa_simd_modify_stmt_ops): Rewritten.
22842 * tree-dfa.c (set_ssa_default_def): When removing default def,
22843 check for NULL loc instead of NULL *loc.
22845 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22847 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22848 restrictions on core registers for DImode values in Thumb2.
22850 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22852 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22853 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22855 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22857 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22858 (*iordi_notzesidi_di): Likewise.
22859 (*iordi_notsesidi_di): Likewise.
22861 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22863 * config/arm/arm-protos.h (tune_params): New struct members.
22864 * config/arm/arm.c: Initialise tune_params per processor.
22865 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22866 for speed, based on new tune_params.
22868 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22870 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22871 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22872 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22873 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22874 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22875 (vrnda_f64): Likewise.
22876 (vrndi_f64): Likewise.
22877 (vrndm_f64): Likewise.
22878 (vrndn_f64): Likewise.
22879 (vrndp_f64): Likewise.
22880 (vrndx_f64): Likewise.
22882 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22884 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22885 GET_MODE_SIZE argument is enum machine_mode.
22887 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22890 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22891 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22893 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22895 PR middle-end/60281
22896 * asan.c (asan_emit_stack_protection): Force the base to align to
22897 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22898 appropriate bits if STRICT_ALIGNMENT.
22899 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22901 (expand_used_vars): Leave a space in the stack frame for alignment
22902 if STRICT_ALIGNMENT.
22904 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22906 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22908 (gimple_store_p): Likewise.
22909 (gimple_assign_load_p): Likewise.
22910 (gimple_assign_cast_p): Likewise.
22911 (gimple_clobber_p): Likewise.
22913 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22914 rather than a gimple.
22915 (gimple_assign_cast_p): Likewise.
22917 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22920 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22921 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22923 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22924 more debug information for E500 if -mdebug=reg.
22926 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22929 * config/i386/i386.c (ix86_expand_builtin)
22930 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22931 register for target RTX.
22932 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22934 2014-04-18 Cong Hou <congh@google.com>
22936 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22937 the widen-mult pattern by handling two operands with different sizes,
22938 and operands whose size is smaller than half of the result type.
22940 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22942 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22943 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22944 (do_estimate_edge_time): Compute it.
22945 * ipa-inline.c (want_inline_small_function_p): Bypass
22946 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22948 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22950 * ipa-inline.c (spec_rem): New static variable.
22951 (dump_overall_stats): New function.
22952 (dump_inline_stats): New function.
22954 2014-04-18 Richard Henderson <rth@redhat.com>
22956 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22957 to GET_MODE_SIZE, not a reg_class_t.
22959 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22961 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22962 (vsx_xxmrglw_<mode>): Likewise.
22964 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22967 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22968 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22969 (rs6000_init_hard_regno_mode_ok): Likewise.
22971 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22973 * ipa-inline.c (inline_small_functions): Account only non-cold
22975 * doc/invoke.texi (inline-unit-growth): Update documentation.
22977 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22979 * config/rs6000/rs6000.md (addti3, subti3): New.
22981 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22984 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22985 comment. Check optimize_insn_for_size_p instead of
22986 optimize_insn_for_speed_p.
22988 2014-04-17 Martin Jambor <mjambor@suse.cz>
22990 * gimple-iterator.c (gsi_start_edge): New function.
22991 * gimple-iterator.h (gsi_start_edge): Declare.
22992 * tree-sra.c (single_non_eh_succ): New function.
22993 (disqualify_ops_if_throwing_stmt): Renamed to
22994 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22995 having one non-EH successor BB.
22996 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22997 generate loads into replacements.
22998 (sra_modify_assign): Likewise and and also use the simple path for
23000 (sra_modify_function_body): Commit statements on edges.
23002 2014-04-17 Richard Biener <rguenther@suse.de>
23004 PR middle-end/60849
23005 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23006 comparison results and add clarifying comment.
23008 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23010 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23011 (blank_mode): Initialize it.
23012 (emit_mode_size_inline, emit_mode_nunits_inline,
23013 emit_mode_inner_inline): New functions.
23014 (emit_insn_modes_h): Call them and surround their output with
23015 #if GCC_VERSION >= 4001 ... #endif.
23016 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23017 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23018 mode_* arrays if the argument is __builtin_constant_p.
23019 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23020 is enum machine_mode.
23022 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23024 * passes.c (opt_pass::execute): Adjust.
23025 (pass_manager::execute_pass_mode_switching): Likewise.
23026 (early_local_passes::execute): Likewise.
23027 (execute_one_pass): Pass cfun to the pass's execute method.
23028 * tree-pass.h (opt_pass::execute): Add function * argument.
23029 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23030 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23031 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23032 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23033 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23034 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23035 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23036 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23037 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23038 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23039 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23040 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23041 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23042 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23043 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23044 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23045 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23046 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23047 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23048 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23049 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23050 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23051 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23052 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23053 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23054 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23055 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23056 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23057 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23060 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23062 * passes.c (opt_pass::gate): Take function * argument.
23063 (gate_all_early_local_passes): Merge into
23064 (early_local_passes::gate): this.
23065 (gate_all_early_optimizations): Merge into
23066 (all_early_optimizations::gate): this.
23067 (gate_all_optimizations): Mege into
23068 (all_optimizations::gate): this.
23069 (gate_all_optimizations_g): Merge into
23070 (all_optimizations_g::gate): this.
23071 (gate_rest_of_compilation): Mege into
23072 (rest_of_compilation::gate): this.
23073 (gate_postreload): Merge into
23074 (postreload::gate): this.
23075 (dump_one_pass): Pass cfun to the pass's gate method.
23076 (execute_ipa_summary_passes): Likewise.
23077 (execute_one_pass): Likewise.
23078 (ipa_write_summaries_2): Likewise.
23079 (ipa_write_optimization_summaries_1): Likewise.
23080 (ipa_read_summaries_1): Likewise.
23081 (ipa_read_optimization_summaries_1): Likewise.
23082 (execute_ipa_stmt_fixups): Likewise.
23083 * tree-pass.h (opt_pass::gate): Add function * argument.
23084 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23085 combine-stack-adj.c, combine.c, compare-elim.c,
23086 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23087 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23088 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23089 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23090 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23091 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23092 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23093 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23094 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23095 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23096 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23097 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23098 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23099 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23100 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23101 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23102 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23103 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23104 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23105 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23106 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23107 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23108 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23109 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23110 var-tracking.c, vtable-verify.c, web.c: Adjust.
23112 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23114 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23115 * configure: Regenerate.
23117 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23119 * passes.c (dump_one_pass): don't check pass->has_gate.
23120 (execute_ipa_summary_passes): Likewise.
23121 (execute_one_pass): Likewise.
23122 (ipa_write_summaries_2): Likewise.
23123 (ipa_write_optimization_summaries_1): Likewise.
23124 (ipa_read_optimization_summaries_1): Likewise.
23125 (execute_ipa_stmt_fixups): Likewise.
23126 * tree-pass.h (pass_data::has_gate): Remove.
23127 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23128 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23129 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23130 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23131 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23132 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23133 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23134 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23135 gimple-low.c, gimple-ssa-isolate-paths.c,
23136 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23137 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23138 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23139 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23140 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23141 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23142 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23143 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23144 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23145 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23146 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23147 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23148 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23149 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23150 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23151 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23152 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23153 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23154 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23155 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23156 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23157 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23160 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23162 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23164 * passes.c (pass_manager::register_dump_files_1): Merge into
23165 (pass_manager::register_dump_files): this, and remove its handling of
23166 properties since the pass always has the properties anyway.
23167 (pass_manager::pass_manager): Adjust.
23169 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23171 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23172 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23173 dealing with properties.
23174 (pass_manager::register_dump_files): Adjust.
23176 2014-03-20 Mark Wielaard <mjw@redhat.com>
23178 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23179 then represent the bound as normal constant value.
23181 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23184 Forward port from 4.8 branch
23185 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23187 * config/i386/bmiintrin.h (_blsi_u32): New.
23188 (_blsi_u64): Ditto.
23189 (_blsr_u32): Ditto.
23190 (_blsr_u64): Ditto.
23191 (_blsmsk_u32): Ditto.
23192 (_blsmsk_u64): Ditto.
23193 (_tzcnt_u32): Ditto.
23194 (_tzcnt_u64): Ditto.
23196 2014-04-17 Kito Cheng <kito@0xlab.org>
23198 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23200 2014-04-17 Richard Biener <rguenther@suse.de>
23202 PR middle-end/60849
23203 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23204 boolean results for comparisons.
23206 2014-04-17 Richard Biener <rguenther@suse.de>
23208 PR tree-optimization/60836
23209 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23210 initial PHI args to be gimple values.
23212 2014-04-17 Richard Biener <rguenther@suse.de>
23214 PR tree-optimization/60841
23215 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23216 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23217 of stmts to SLP build.
23218 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23219 (vect_analyze_slp): Likewise.
23220 (vect_analyze_slp_instance): Likewise.
23221 (vect_build_slp_tree): Limit overall SLP tree growth.
23222 * tree-vectorizer.h (vect_analyze_data_refs,
23223 vect_analyze_slp): Adjust prototypes.
23225 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23227 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23230 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23232 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23233 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23234 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23235 for TARGET_SLOW_PSHUFB
23237 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23239 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23240 * config/i386/i386.c (intel_cost): Ditto.
23242 2014-04-17 Joey Ye <joey.ye@arm.com>
23244 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23246 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23248 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23249 with -fuse-profile.
23251 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23253 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23254 (type_all_derivations_known_p): New predicate.
23255 (type_all_ctors_visible_p): New predicate.
23256 (type_possibly_instantiated_p): New predicate.
23257 (get_odr_type): Compute all_derivations_known.
23258 (dump_odr_type): Dump the flag.
23259 (maybe_record_type): Cleanup.
23260 (record_target_from_binfo): Add bases_to_consider array;
23261 record bases for types w/o instances and skip CXX destructor.
23262 (possible_polymorphic_call_targets_1): Add bases_to_consider
23263 and consider_construction parameters; check if type may have instance.
23264 (get_polymorphic_call_info): Set maybe_in_construction to true
23265 when we know nothing.
23266 (record_targets_from_bases): Skip CXX destructors; they are
23267 never called for types in construction.
23268 (possible_polymorphic_call_targets): Do not record target when
23269 type may not have instance.
23271 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23274 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23275 external aliases alive, too.
23277 2014-04-16 Andrew Pinski <apinski@cavium.com>
23279 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23282 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23284 * final.c (compute_alignments): Do not apply loop alignment to a block
23285 falling through to the exit.
23287 2014-04-16 Catherine Moore <clm@codesourcery.com>
23289 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23290 Adjust constraints for microMIPS store patterns.
23292 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23294 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23296 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23298 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23299 (append_use): Run at -O0.
23300 (append_vdef): Likewise.
23301 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23302 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23304 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23306 PR tree-optimization/60844
23307 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23308 (propagate_op_to_single_use, remove_visited_stmt_chain,
23309 linearize_expr, repropagate_negates, reassociate_bb): Use it
23310 instead of gsi_remove.
23312 2014-04-16 Martin Jambor <mjambor@suse.cz>
23314 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23315 ipa_transforms_to_apply.
23316 (cgraph_function_versioning): Assert that old_node has empty
23317 ipa_transforms_to_apply.
23318 * trans-mem.c (ipa_tm_create_version): Likewise.
23319 * tree-inline.c (tree_function_versioning): Do not duplicate
23320 ipa_transforms_to_apply.
23322 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23325 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23327 Pass necessary as flags on 64-bit Solaris/x86.
23328 Use lowercase relocs for x86_64-*-*.
23329 * configure: Regenerate.
23331 2014-04-15 Jan Hubicka <jh@suse.cz>
23333 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23334 (maybe_record_node, likely_target_p): Use it.
23336 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23339 Revert following patch
23341 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23344 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23345 software floating point or no floating point registers, do not
23346 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23347 in GPRs that occurs after we tested for GPRs that would never be
23350 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23351 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23352 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23353 specifically allow DDmode, since that does not use the SPE SIMD
23356 2014-03-21 Mark Wielaard <mjw@redhat.com>
23358 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23359 as unsigned or int depending on type and value used.
23361 2014-04-15 Richard Biener <rguenther@suse.de>
23363 PR rtl-optimization/56965
23364 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23365 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23367 * alias.c (true_dependence_1): Do not call
23368 nonoverlapping_component_refs_p.
23369 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23370 nonoverlapping_component_refs_p.
23371 (indirect_refs_may_alias_p): Likewise.
23373 2014-04-15 Teresa Johnson <tejohnson@google.com>
23375 * cfg.c (dump_bb_info): Fix flags check.
23376 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23378 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23380 PR rtl-optimization/60663
23381 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23384 2014-04-15 Richard Biener <rguenther@suse.de>
23386 * lto-streamer.h (LTO_major_version): Bump to 4.
23388 2014-04-15 Richard Biener <rguenther@suse.de>
23390 * common.opt (lto_partition_model): New enum.
23391 (flto-partition=): Merge separate options with a single with argument,
23392 add -flto-partition=one support.
23393 * flag-types.h (enum lto_partition_model): Declare.
23394 * opts.c (finish_options): Remove duplicate -flto-partition=
23396 * lto-wrapper.c (run_gcc): Adjust.
23398 2014-04-15 Richard Biener <rguenther@suse.de>
23400 * alias.c (ncr_compar): New function.
23401 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23403 2014-04-15 Richard Biener <rguenther@suse.de>
23405 * alias.c (record_component_aliases): Do not walk BINFOs.
23407 2014-04-15 Richard Biener <rguenther@suse.de>
23409 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23410 Add struct function argument and adjust.
23411 (find_func_aliases_for_call): Likewise.
23412 (find_func_aliases): Likewise.
23413 (find_func_clobbers): Likewise.
23414 (intra_create_variable_infos): Likewise.
23415 (compute_points_to_sets): Likewise.
23416 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23418 2014-04-15 Richard Biener <rguenther@suse.de>
23420 * tree.c (iterative_hash_expr): Use enum tree_code_class
23421 to store TREE_CODE_CLASS.
23422 (tree_block): Likewise.
23423 (tree_set_block): Likewise.
23424 * tree.h (fold_build_pointer_plus_loc): Use
23425 convert_to_ptrofftype_loc.
23427 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23430 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23433 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23435 * cfgloop.h (struct loop): Move force_vectorize down.
23436 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23437 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23438 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23439 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23440 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23441 * tree-core.h (enum annot_expr_kind): Add new kind values.
23442 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23443 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23445 * tree.def (ANNOTATE_EXPR): Tweak comment.
23447 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23449 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23452 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23454 * tree.h (TYPE_IDENTIFIER): Declare.
23455 * tree.c (subrange_type_for_debug_p): Use it.
23456 * godump.c (go_format_type): Likewise.
23457 * dwarf2out.c (is_cxx_auto, modified_type_die,
23458 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23459 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23461 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23464 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23466 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23468 * config/i386/i386.c (examine_argument): Return bool. Return true if
23469 parameter should be passed in memory.
23470 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23471 (construct_container): Update calls to examine_argument.
23472 (function_arg_advance_64): Ditto.
23473 (return_in_memory_32): Merge with ix86_return_in_memory.
23474 (return_in_memory_64): Ditto.
23475 (return_in_memory_ms_64): Ditto.
23477 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23479 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23480 * coverage.c (coverage_compute_profile_id): Handle externally visible
23483 2014-04-14 Martin Jambor <mjambor@suse.cz>
23485 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23486 DECL_DISREGARD_INLINE_LIMITS functions.
23488 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23491 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23493 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23496 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23497 optimize_insn_for_speed_p instead of
23498 optimize_function_for_speed_p.
23500 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23502 * doc/invoke.texi (free): Document AArch64.
23504 2014-04-14 Richard Biener <rguenther@suse.de>
23506 PR tree-optimization/60042
23507 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23508 (insert_into_preds_of_block): Do not prevent PHI insertion
23509 for REFERENCE exprs here ...
23510 (eliminate_dom_walker::before_dom_children): ... but prevent
23511 their use here under similar conditions when applied to the
23512 IL after PRE optimizations.
23514 2014-04-14 Richard Biener <rguenther@suse.de>
23516 * passes.def: Move early points-to after early SRA.
23518 2014-04-14 Richard Biener <rguenther@suse.de>
23520 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23521 check for which sign-changes we allow when forwarding
23522 a converted value into a switch.
23524 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23526 * stor-layout.c (place_field): Finalize non-constant offset for the
23529 2014-04-14 Richard Biener <rguenther@suse.de>
23531 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23533 (expand_switch_using_bit_tests_p): Likewise.
23534 (process_switch): Compute and pass on speed_p based on the
23536 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23537 optimize_bb_for_speed_p.
23539 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23541 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23542 * function.h (struct function): Rename has_force_vect_loops into
23543 has_force_vectorize_loops.
23544 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23545 (input_struct_function_base): Likewise.
23546 * lto-streamer-out.c (output_cfg): Likewise.
23547 (output_struct_function_base): Likewise.
23548 * omp-low.c (expand_omp_simd): Likewise.
23549 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23550 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23551 (version_loop_for_if_conversion): Likewise.
23552 (tree_if_conversion): Likewise.
23553 (main_tree_if_conversion): Likewise.
23554 (gate_tree_if_conversion): Likewise.
23555 * tree-inline.c (copy_loops): Likewise.
23556 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23557 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23558 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23559 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23560 * tree-vectorizer.c (vectorize_loops): Likewise.
23561 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23563 2014-04-14 Richard Biener <rguenther@suse.de>
23566 * lto-streamer-out.c (wrap_refs): New function.
23567 (lto_output): Wrap symbol references in global initializes in
23568 type-preserving MEM_REFs.
23570 2014-04-14 Christian Bruel <christian.bruel@st.com>
23572 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23574 2014-04-14 Christian Bruel <christian.bruel@st.com>
23576 * config/sh/sh.md (setmemqi): New expand pattern.
23577 * config/sh/sh.h (CLEAR_RATIO): Define.
23578 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23579 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23581 2014-04-14 Richard Biener <rguenther@suse.de>
23583 PR middle-end/55022
23584 * fold-const.c (negate_expr_p): Don't negate directional rounding
23586 (fold_negate_expr): Likewise.
23588 2014-04-14 Richard Biener <rguenther@suse.de>
23590 PR tree-optimization/59817
23591 PR tree-optimization/60453
23592 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23593 recursion to catch all CHRECs in the scalar evolution and restrict
23594 the predicate for the remains appropriately.
23596 2014-04-12 Catherine Moore <clm@codesourcery.com>
23598 * config/mips/constraints.md: Add new register constraint "kb".
23599 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23600 (*movhi_internal): Likewise.
23601 (*movqi_internal): Likewise.
23602 * config/mips/mips.h (M16_STORE_REGS): New register class.
23603 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23604 (REG_CLASS_CONTENTS): Likewise.
23605 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23607 2014-04-11 Tobias Burnus <burnus@net-b.de>
23610 * doc/invoke.texi (-Wformat-signedness): Document it.
23611 (Wformat=2): Mention that this enables -Wformat-signedness.
23613 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23615 * common/config/epiphany/epiphany-common.c
23616 (epiphany_option_optimization_table): Enable section anchors by
23617 default at -O1 or higher.
23618 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23619 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23620 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23621 carries no extra cost.
23622 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23623 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23624 * config/epiphany/predicates.md (memclob_operand): New predicate.
23625 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23626 Use memclob_operand predicate and X constraint for operand 3.
23628 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23630 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23631 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23634 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23636 PR rtl-optimization/60651
23637 * mode-switching.c (optimize_mode_switching): Make sure to emit
23638 sets of a lower numbered entity before sets of a higher numbered
23639 entity to a mode of the same or lower priority.
23640 When creating a seginfo for a basic block that starts with a code
23641 label, move the insertion point past the code label.
23642 (new_seginfo): Document and enforce requirement that
23643 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23644 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23645 * doc/tm.texi: Regenerate.
23647 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23650 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23652 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23654 * BASE-VER: Set to 4.10.0.
23656 2014-04-11 Tobias Burnus <burnus@net-b.de>
23659 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23660 * doc/gcc.texi (Service): Update description in the @menu
23661 * doc/invoke.texi (Option Summary): Remove misplaced and
23664 2014-04-11 Steve Ellcey <sellcey@mips.com>
23665 Jakub Jelinek <jakub@redhat.com>
23667 PR middle-end/60556
23668 * expr.c (convert_move): Use emit_store_flag_force instead of
23669 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23672 2014-04-11 Richard Biener <rguenther@suse.de>
23674 PR middle-end/60797
23675 * varasm.c (assemble_alias): Avoid endless error reporting
23676 recursion by setting TREE_ASM_WRITTEN.
23678 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23680 * config/s390/s390.md: Add a splitter for NOT rtx.
23682 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23684 PR rtl-optimization/60663
23685 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23687 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23688 Jakub Jelinek <jakub@redhat.com>
23691 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23692 flag from decl_node to node.
23694 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23697 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23698 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23699 ameliorating the cases where it can be.
23701 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23704 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23706 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23707 (loadsync_<mode>): Change mode.
23708 (load_quadpti, store_quadpti): New.
23709 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23710 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23711 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23713 2014-04-09 Cong Hou <congh@google.com>
23716 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23719 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23721 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23722 instead of vnor to exploit possible fusion opportunity in the
23724 (altivec_expand_vec_perm_const_le): Likewise.
23726 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23728 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23729 (loadsync_<mode>): Change mode.
23730 (load_quadpti, store_quadpti): New.
23731 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23732 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23734 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23737 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23738 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23739 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23741 2014-04-08 Richard Biener <rguenther@suse.de>
23743 PR middle-end/60706
23744 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23745 a 64bit widest int print double-int similar to on HWI64 hosts.
23747 2014-04-08 Richard Biener <rguenther@suse.de>
23749 PR tree-optimization/60785
23750 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23751 default defs properly.
23753 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23755 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23756 (Weffc++): Likewise.
23758 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23760 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23761 set completep to false rather than true.
23763 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23766 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23767 ARM_TARGET2_DWARF_FORMAT.
23769 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23772 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23773 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23776 2014-04-07 Richard Biener <rguenther@suse.de>
23778 PR tree-optimization/60766
23779 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23780 (may_eliminate_iv): Convert cand_value_at result to desired type.
23782 2014-04-07 Jason Merrill <jason@redhat.com>
23785 * common.opt (-fno-gnu-unique): Add.
23786 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23788 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23790 * haifa-sched.c: Fix outdated function reference and minor
23791 grammar errors in introductory comment.
23793 2014-04-07 Richard Biener <rguenther@suse.de>
23795 PR middle-end/60750
23796 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23797 for noreturn calls.
23798 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23800 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23803 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23804 size accounting for thunks.
23805 (pa_asm_output_mi_thunk): Use final_start_function() and
23806 final_end_function() to output function start and end directives.
23808 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23810 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23811 device specific ISA/ feature information. Remove short_sp and
23812 errata_skip ds. Add avr_device_specific_features enum to have device
23814 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23815 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23816 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23817 updated device specific info.
23818 * config/avr/avr-mcus.def: Merge device specific details to
23819 dev_attribute field.
23820 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23822 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23823 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23824 assembler if RMW isa supported by current device.
23825 * config/avr/genmultilib.awk: Update as device info structure changed.
23826 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23828 2014-04-04 Cong Hou <congh@google.com>
23830 PR tree-optimization/60656
23831 * tree-vect-stmts.c (supportable_widening_operation):
23832 Fix a bug that elements in a vector with vect_used_by_reduction
23833 property are incorrectly reordered when the operation on it is not
23834 consistant with the one in reduction operation.
23836 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23838 PR rtl-optimization/60155
23839 * gcse.c (record_set_data): New function.
23840 (single_set_gcse): New function.
23841 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23842 (hoist_code): Likewise.
23843 (get_pressure_class_and_nregs): Likewise.
23845 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23847 * explow.c (probe_stack_range): Emit a final optimization blockage.
23849 2014-04-04 Anthony Green <green@moxielogic.com>
23851 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23854 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23857 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23858 flags are set only during streaming.
23859 * ipa.c (process_references, walk_polymorphic_call_targets,
23860 symtab_remove_unreachable_nodes): Drop bodies of always inline
23861 after early inlining.
23862 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23864 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23865 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23868 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23871 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23874 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23876 (cortex_a53_fdivd): Likewise.
23878 2014-04-04 Martin Jambor <mjambor@suse.cz>
23881 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23882 Adjust all callers.
23883 * cgraph.c (clone_of_p): Also return true if thunks match.
23884 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23885 cgraph_function_or_thunk_node and an obsolete comment.
23886 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23888 (build_function_decl_skip_args): Likewise.
23889 (set_new_clone_decl_and_node_flags): New function.
23890 (duplicate_thunk_for_node): Likewise.
23891 (redirect_edge_duplicating_thunks): Likewise.
23892 (cgraph_clone_node): New parameter args_to_skip, pass it to
23893 redirect_edge_duplicating_thunks which is called instead of
23894 cgraph_redirect_edge_callee.
23895 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23896 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23898 2014-04-04 Jeff Law <law@redhat.com>
23901 * config/arm/predicates.md (const_int_I_operand): New predicate.
23902 (const_int_M_operand): Similarly.
23903 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23905 (insv_t2, extv_reg, extzv_t2): Likewise.
23906 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23907 (pop_multiple_with_writeback_and_return): Likewise.
23908 (vfp_pop_multiple_with_writeback): Likewise
23910 2014-04-04 Richard Biener <rguenther@suse.de>
23913 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23914 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23916 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23917 * gimplify.c (gimple_add_tmp_var_fn): New function.
23918 * gimple-expr.h (create_tmp_reg_fn): Declare.
23919 * gimple-expr.c (create_tmp_reg_fn): New function.
23920 * gimple-low.c (record_vars_into): Don't change cfun.
23921 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23922 code generation without cfun.
23924 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23927 * Makefile.in (install-driver): Fix shell scripting.
23929 2014-04-03 Cong Hou <congh@google.com>
23931 PR tree-optimization/60505
23932 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23933 threshold of number of iterations below which no vectorization
23935 * tree-vect-loop.c (new_loop_vec_info):
23936 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23937 * tree-vect-loop.c (vect_analyze_loop_operations):
23938 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23939 * tree-vect-loop.c (vect_transform_loop):
23940 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23941 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23942 of iterations of the loop and see if we should build the epilogue.
23944 2014-04-03 Richard Biener <rguenther@suse.de>
23946 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23947 (streamer_tree_cache_create): Adjust.
23948 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23949 to allow optional nodes array.
23950 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23951 (streamer_tree_cache_append): Likewise.
23952 (streamer_tree_cache_create): Create nodes array optionally
23953 as specified by parameter.
23954 * lto-streamer-out.c (create_output_block): Avoid maintaining
23955 the node array in the writer cache.
23956 (DFS_write_tree): Remove assertion.
23957 (produce_asm_for_decls): Free the out decl state hash table early.
23958 * lto-streamer-in.c (lto_data_in_create): Adjust for
23959 streamer_tree_cache_create prototype change.
23961 2014-04-03 Richard Biener <rguenther@suse.de>
23963 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23964 set TREE_CHAIN to NULL_TREE.
23966 2014-04-03 Richard Biener <rguenther@suse.de>
23968 PR tree-optimization/60740
23969 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23970 over all GIMPLE_COND operands.
23972 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23974 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23975 (Weffc++): Remove Scott's numbering, merge lists and reference
23978 2014-04-03 Nick Clifton <nickc@redhat.com>
23980 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23983 2014-04-03 Martin Jambor <mjambor@suse.cz>
23985 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23986 mention gcc_unreachable before failing.
23987 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23990 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23993 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23994 inconsistent code and instead mark the context inconsistent.
23995 (possible_polymorphic_call_targets): For inconsistent contexts
23996 return empty complete list.
23998 2014-04-02 Anthony Green <green@moxielogic.com>
24000 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24001 (extendqisi2, extendhisi2): Define.
24002 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24003 (WCHAR_TYPE): Change to unsigned int.
24005 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24007 PR tree-optimization/60733
24008 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24009 insertion point for PHI candidates to be the end of the feeding
24010 block for the PHI argument.
24012 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24014 PR rtl-optimization/60650
24015 * lra-constraints.c (process_alt_operands): Decrease reject for
24016 earlyclobber matching.
24018 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24020 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24022 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24024 * config/spu/spu.c (pad_bb): Do not crash when the last
24025 insn is CODE_FOR_blockage.
24027 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24029 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24030 lies outside the target mode.
24032 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24035 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24036 software floating point or no floating point registers, do not
24037 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24038 in GPRs that occurs after we tested for GPRs that would never be
24041 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24042 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24043 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24044 specifically allow DDmode, since that does not use the SPE SIMD
24047 2014-04-02 Richard Biener <rguenther@suse.de>
24049 PR middle-end/60729
24050 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24051 MODE_INTs. Properly use negv_optab.
24052 (expand_abs): Likewise.
24054 2014-04-02 Richard Biener <rguenther@suse.de>
24057 * Makefile.in (install-driver): Guard extra installs with special
24060 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24062 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24063 Document vec_vgbbd.
24065 2014-04-01 Richard Henderson <rth@redhat.com>
24068 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24069 alternative enabled before register allocation.
24071 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24073 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24074 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24076 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24077 (nios2_got_address): Update nios2_large_got_address call site.
24078 (nios2_delegitimize_address): New function.
24079 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24080 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24081 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24083 2014-04-01 Martin Husemann <martin@duskware.de>
24085 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24088 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24090 PR rtl-optimization/60604
24091 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24092 check from register_operand.
24093 (register_operand): Redefine in terms of general_operand.
24094 (nonmemory_operand): Use register_operand for the non-constant cases.
24096 2014-04-01 Richard Biener <rguenther@suse.de>
24098 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24100 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24102 * doc/invoke.texi (mapp-regs): Clarify.
24104 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24106 * config/i386/avx512fintrin.h (__v32hi): Define type.
24107 (__v64qi): Likewise.
24108 (_mm512_set1_epi8): Define.
24109 (_mm512_set1_epi16): Define.
24110 (_mm512_set4_epi32): Define.
24111 (_mm512_set4_epi64): Define.
24112 (_mm512_set4_pd): Define.
24113 (_mm512_set4_ps): Define.
24114 (_mm512_setr4_epi64): Define.
24115 (_mm512_setr4_epi32): Define.
24116 (_mm512_setr4_pd): Define.
24117 (_mm512_setr4_ps): Define.
24118 (_mm512_setzero_epi32): Define.
24120 2014-03-31 Martin Jambor <mjambor@suse.cz>
24122 PR middle-end/60647
24123 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24124 callsite_arguments_match_p. Updated all callers. Also check types of
24125 corresponding formal parameters and actual arguments.
24126 (not_all_callers_have_enough_arguments_p) Renamed to
24127 some_callers_have_mismatched_arguments_p.
24129 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24131 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24133 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24136 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24139 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24141 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24142 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24144 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24145 Use FMAMODE_NOVF512 mode iterator.
24146 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24147 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24148 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24149 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24151 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24152 Use VF_128_256 mode iterator.
24153 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24156 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24158 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24159 static chain if needed.
24161 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24164 * lra-constraints.c (index_part_to_reg): New.
24165 (process_address): Use it.
24167 2014-03-27 Jeff Law <law@redhat.com>
24168 Jakub Jelinek <jakub@redhat.com>
24171 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24172 gen_rtx_{PLUS,MULT} to build up the address expression.
24174 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24175 creating non-canonical RTL.
24177 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24180 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24181 functions; reorganize to make cheap checks first.
24182 (inline_small_functions): Do not estimate growth when dumping;
24184 * ipa-inline.h (inline_summary): Add min_size.
24185 (growth_likely_positive): New function.
24186 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24187 (set_cond_stmt_execution_predicate): Cleanup.
24188 (estimate_edge_size_and_time): Compute min_size.
24189 (estimate_calls_size_and_time): Likewise.
24190 (estimate_node_size_and_time): Likewise.
24191 (inline_update_overall_summary): Update min_size.
24192 (do_estimate_edge_time): Likewise.
24193 (do_estimate_edge_size): Update.
24194 (do_estimate_edge_hints): Update.
24195 (growth_likely_positive): New function.
24197 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24200 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24201 also if addr has VOIDmode.
24203 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24205 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24206 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24208 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24209 instructions as well as AdvancedSIMD loads.
24211 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24213 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24214 Use crypto_aese type.
24215 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24216 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24217 crypto_aese, crypto_aesmc. Move to types.md.
24218 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24220 * config/arm/iterators.md (crypto_type): Likewise.
24222 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24224 * cgraph.c: Include expr.h and tree-dfa.h.
24225 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24228 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24231 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24232 regs from checking multi-reg pseudos.
24234 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24236 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24238 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24240 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24241 if it would clobber the stack pointer, even temporarily.
24243 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24245 * mode-switching.c: Make small adjustments to the top comment.
24247 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24249 * config/rs6000/constraints.md (wD constraint): New constraint to
24250 match the constant integer to get the top DImode/DFmode out of a
24251 vector in a VSX register.
24253 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24254 match the constant integer to get the top DImode/DFmode out of a
24255 vector in a VSX register.
24257 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24260 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24263 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24264 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24266 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24267 Optimize vec_extract of 64-bit values, where the value being
24268 extracted is in the top word, where we can use scalar
24269 instructions. Add direct move and store support. Combine the big
24270 endian/little endian vector select load support into a single insn.
24271 (vsx_extract_<mode>_internal1): Likewise.
24272 (vsx_extract_<mode>_internal2): Likewise.
24273 (vsx_extract_<mode>_load): Likewise.
24274 (vsx_extract_<mode>_store): Likewise.
24275 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24276 combined into vsx_extract_<mode>_load.
24277 (vsx_extract_<mode>_one_le): Likewise.
24279 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24280 define the top 64-bit vector element.
24282 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24285 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24286 Document vec_vbpermq builtin.
24289 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24290 enable use of xxsldwi and xxpermdi builtin functions.
24291 (vec_xxpermdi): Likewise.
24293 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24294 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24296 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24298 PR rtl-optimization/60650
24299 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24301 (find_spills_for): New.
24302 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24303 Spill all pseudos on the second iteration.
24305 2014-03-27 Marek Polacek <polacek@redhat.com>
24308 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24311 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24313 * config/s390/s390.c (s390_can_use_return_insn): Check for
24314 call-saved FPRs on 31 bit.
24316 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24318 PR middle-end/60682
24319 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24320 if they need regimplification, just drop them instead of
24321 calling gimple_regimplify_operands on them.
24323 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24326 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24327 (aarch64_frame_pointer_required): Adjust logic.
24328 (aarch64_can_eliminate): Adjust logic.
24329 (aarch64_override_options_after_change): Adjust logic.
24331 2014-03-27 Dehao Chen <dehao@google.com>
24333 * ipa-inline.c (early_inliner): Update node's inline info.
24335 2014-03-26 Dehao Chen <dehao@google.com>
24337 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24338 compiler inserted conditional jumps for NAN float check.
24340 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24342 * ubsan.h (ubsan_create_data): Change second argument's type
24343 to const location_t *.
24344 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24346 (ubsan_create_data): Change second argument to const location_t *PLOC.
24347 Create Loc field whenever PLOC is non-NULL.
24348 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24349 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24353 * real.c (real_to_integer2): Change type of low to UHWI.
24355 2014-03-26 Tobias Burnus <burnus@net-b.de>
24357 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24358 (CILK_SELF_SPECS): New define.
24359 (driver_self_specs): Use it.
24361 2014-03-26 Richard Biener <rguenther@suse.de>
24363 * tree-pretty-print.c (percent_K_format): Implement special
24364 case for LTO and its stripped down BLOCK tree.
24366 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24369 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24371 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24372 one range is range_int_cst_p, but not both, at least optimize
24373 addition/subtraction of 0 and multiplication by 0 or 1.
24374 * gimple-fold.c (gimple_fold_call): Fold
24375 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24376 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24377 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24379 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24381 PR rtl-optimization/60452
24382 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24383 <case REG>: Return 1 for invalid offsets from the frame pointer.
24385 2014-03-26 Marek Polacek <polacek@redhat.com>
24388 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24391 2014-03-26 Marek Polacek <polacek@redhat.com>
24394 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24397 2014-03-26 Marek Polacek <polacek@redhat.com>
24400 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24401 multiplication in unsigned type.
24403 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24405 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24407 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24409 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24411 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24414 * cif-code.def (UNREACHABLE) New code.
24415 * ipa-inline.c (inline_small_functions): Skip edges to
24416 __builtlin_unreachable.
24417 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24418 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24419 predicate to __bulitin_unreachable.
24420 (set_cond_stmt_execution_predicate): Fix issue when
24421 invert_tree_comparison returns ERROR_MARK.
24422 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24423 propagate to inline clones.
24424 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24426 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24427 * cgraphclones.c (cgraph_clone_node): If call destination is already
24428 ureachable, do not redirect it back.
24429 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24432 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24434 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24435 Do not modify inline clones.
24437 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24439 * config/i386/i386.md (general_sext_operand): New mode attr.
24440 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24441 don't generate (sign_extend (const_int)).
24442 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24443 operands[2]. Use We constraint instead of <i> and
24444 <general_sext_operand> predicate instead of <general_operand>.
24445 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24446 * config/i386/constraints.md (We): New constraint.
24447 * config/i386/predicates.md (x86_64_sext_operand,
24448 sext_operand): New predicates.
24450 2014-03-25 Martin Jambor <mjambor@suse.cz>
24453 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24454 inconsistent devirtualizations to __builtin_unreachable.
24456 2014-03-25 Marek Polacek <polacek@redhat.com>
24459 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24461 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24463 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24464 order of elements for big-endian.
24466 2014-03-25 Richard Biener <rguenther@suse.de>
24468 PR middle-end/60635
24469 * gimplify-me.c (gimple_regimplify_operands): Update the
24472 2014-03-25 Martin Jambor <mjambor@suse.cz>
24475 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24476 (lto_output_varpool_node): Likewise.
24477 (input_overwrite_node): Likewise.
24478 (input_varpool_node): Likewise.
24480 2014-03-25 Richard Biener <rguenther@suse.de>
24482 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24483 (run_gcc): Likewise.
24485 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24487 * combine.c (simplify_compare_const): Add MODE argument.
24488 Handle mode_width 0 as very large mode_width.
24489 (try_combine, simplify_comparison): Adjust callers.
24491 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24492 type to avoid signed integer overflow.
24493 * explow.c (plus_constant): Likewise.
24495 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24497 * doc/generic.texi: Correct typos.
24499 2014-03-24 Tobias Burnus <burnus@net-b.de>
24501 * doc/invoke.texi (-flto): Expand section about
24502 using static libraries with LTO.
24504 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24506 PR rtl-optimization/60501
24507 * optabs.def (addptr3_optab): New optab.
24508 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24509 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24510 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24512 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24514 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24516 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24518 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24521 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24522 (_mm256_undefined_ps): Define.
24523 (_mm256_undefined_pd): Define.
24524 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24525 (_mm_undefined_pd): Define.
24526 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24527 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24528 (_mm512_undefined_ps): Define.
24529 (_mm512_undefined_pd): Define.
24530 Use _mm*_undefined_*.
24531 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24533 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24535 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24536 (lshr_simd): DI mode added.
24537 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24538 (aarch64_ushr_simddi): Likewise.
24539 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24540 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24541 (vshrd_n_u64): Likewise.
24543 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24545 * Makefile.in (s-macro_list): Depend on cc1.
24547 2014-03-23 Teresa Johnson <tejohnson@google.com>
24549 * ipa-utils.c (ipa_print_order): Use specified dump file.
24551 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24553 PR rtl-optimization/60601
24554 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24556 * gcc.c (eval_spec_function): Initialize save_growing_value.
24558 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24561 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24562 code == MINUS_EXPR, never swap op0 with op1.
24564 * toplev.c (init_local_tick): Avoid signed integer multiplication
24566 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24567 shift by first operand's bitsize.
24569 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24572 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24573 redefine to 1 or 0.
24574 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24575 TARGET_ISA_64BIT_P(x).
24577 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24579 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24580 pattern for vector nor instead of subtract from splat(-1).
24581 (altivec_expand_vec_perm_const_le): Likewise.
24583 2014-03-21 Richard Henderson <rth@twiddle.net>
24586 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24587 related insns after epilogue_completed.
24589 2014-03-21 Martin Jambor <mjambor@suse.cz>
24592 * cgraph.h (symtab_node): New flag body_removed.
24593 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24594 when removing bodies.
24595 * symtab.c (dump_symtab_base): Dump body_removed flag.
24596 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24597 had their bodies removed.
24599 2014-03-21 Martin Jambor <mjambor@suse.cz>
24602 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24605 2014-03-21 Richard Biener <rguenther@suse.de>
24607 PR tree-optimization/60577
24608 * tree-core.h (struct tree_base): Document nothrow_flag use
24609 in DECL_NONALIASED.
24610 * tree.h (DECL_NONALIASED): New.
24611 (may_be_aliased): Adjust.
24612 * coverage.c (build_var): Set DECL_NONALIASED.
24614 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24616 * expr.c (expand_expr_real_1): Remove outdated comment.
24618 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24620 PR middle-end/60597
24621 * ira.c (adjust_cleared_regs): Call copy_rtx on
24622 *reg_equiv[REGNO (loc)].src_p before passing it to
24623 simplify_replace_fn_rtx.
24626 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24627 into CONST, put pic register as first operand of PLUS. Use
24628 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24630 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24632 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24634 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24636 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24637 around for store forwarding issue in the FPU on the UT699.
24638 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24639 loads and operations if -mfix-ut699 is specified.
24640 (divtf3_hq): Tweak attribute.
24641 (sqrttf2_hq): Likewise.
24643 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24645 * calls.c (store_one_arg): Remove incorrect const qualification on the
24646 type of the temporary.
24647 * cfgexpand.c (expand_return): Likewise.
24648 * expr.c (expand_constructor): Likewise.
24649 (expand_expr_real_1): Likewise.
24651 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24653 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24656 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24659 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24661 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24663 * config/arm/aarch-common-protos.h
24664 (alu_cost_table): Fix spelling of "extend".
24665 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24667 2014-03-19 Richard Biener <rguenther@suse.de>
24669 PR middle-end/60553
24670 * tree-core.h (tree_type_common): Re-order pointer members
24671 to reduce recursion depth during GC walks.
24673 2014-03-19 Marek Polacek <polacek@redhat.com>
24676 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24677 before accessing it.
24679 2014-03-19 Richard Biener <rguenther@suse.de>
24682 * lto-streamer-in.c (input_function): In WPA stage do not drop
24685 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24687 PR tree-optimization/60559
24688 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24689 with build_zero_cst assignment.
24691 2014-03-18 Kai Tietz <ktietz@redhat.com>
24693 PR rtl-optimization/56356
24694 * sdbout.c (sdbout_parms): Verify that parms'
24695 incoming argument is valid.
24696 (sdbout_reg_parms): Likewise.
24698 2014-03-18 Richard Henderson <rth@redhat.com>
24701 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24702 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24703 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24705 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24707 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24708 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24709 Italicize plugin event names in description. Explain that
24710 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24711 Remind that no GCC functions should be called after PLUGIN_FINISH.
24712 Explain what pragmas with expansion are.
24714 2014-03-18 Martin Liska <mliska@suse.cz>
24716 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24717 gimple call statement is update.
24718 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24719 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24721 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24724 * ubsan.c (ubsan_instrument_unreachable): Call
24725 initialize_sanitizer_builtins.
24726 (ubsan_pass): Likewise.
24729 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24730 varpool_finalize_decl instead of rest_of_decl_compilation.
24732 2014-03-18 Richard Biener <rguenther@suse.de>
24734 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24735 by using bitmap_and_compl instead of bitmap_and_compl_into.
24736 (df_rd_transfer_function): Likewise.
24738 2014-03-18 Richard Biener <rguenther@suse.de>
24740 * doc/lto.texi (fresolution): Fix typo.
24742 2014-03-18 Richard Biener <rguenther@suse.de>
24744 * doc/invoke.texi (flto): Update for changes in 4.9.
24746 2014-03-18 Richard Biener <rguenther@suse.de>
24748 * doc/loop.texi: Remove section on the removed lambda framework.
24749 Update loop docs with recent changes in preserving loop structure.
24751 2014-03-18 Richard Biener <rguenther@suse.de>
24753 * doc/lto.texi (-fresolution): Document.
24755 2014-03-18 Richard Biener <rguenther@suse.de>
24757 * doc/contrib.texi: Adjust my name.
24759 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24762 * internal-fn.c: Include diagnostic-core.h.
24763 (expand_BUILTIN_EXPECT): New function.
24764 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24765 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24766 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24767 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24768 IFN_BUILTIN_EXPECT.
24769 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24770 Revert 3 argument __builtin_expect code.
24771 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24772 * gimple-fold.c (gimple_fold_call): Likewise.
24773 * tree.h (fold_builtin_expect): New prototype.
24774 * builtins.c (build_builtin_expect_predicate): Add predictor
24775 argument, if non-NULL, create 3 argument __builtin_expect.
24776 (fold_builtin_expect): No longer static. Add ARG2 argument,
24777 pass it through to build_builtin_expect_predicate.
24778 (fold_builtin_2): Adjust caller.
24779 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24780 * internal-fn.def (BUILTIN_EXPECT): New.
24782 2014-03-18 Tobias Burnus <burnus@net-b.de>
24785 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24786 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24787 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24789 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24792 * predict.c (combine_predictions_for_bb): Fix up formatting.
24793 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24794 fill what it points to if non-NULL.
24795 (tree_predict_by_opcode): Adjust caller, use the predictor.
24796 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24798 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24800 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24801 proper constant for the store mode.
24803 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24805 * symtab.c (change_decl_assembler_name): Fix transparent alias
24806 chain construction.
24808 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24810 * config/aarch64/aarch64.c: Correct the comments about the
24811 aarch64 stack layout.
24813 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24815 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24816 check for GF_OMP_FOR_KIND_FOR.
24818 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24820 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24821 ymm and zmm register names.
24823 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24826 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24827 note creation for the 2010-08-31 changes.
24829 2014-03-17 Marek Polacek <polacek@redhat.com>
24831 PR middle-end/60534
24832 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24833 as -fno-tree-loop-vectorize.
24834 (expand_omp_simd): Likewise.
24836 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24838 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24839 (eligible_for_call_delay): New prototype.
24840 * config/sparc/sparc.c (tls_call_delay): Rename into...
24841 (eligible_for_call_delay): ...this. Return false if the instruction
24842 cannot be put in the delay slot of a branch.
24843 (eligible_for_restore_insn): Simplify.
24844 (eligible_for_return_delay): Return false if the instruction cannot be
24845 put in the delay slot of a branch and simplify.
24846 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24847 put in the delay slot of a branch.
24848 * config/sparc/sparc.md (fix_ut699): New attribute.
24849 (tls_call_delay): Delete.
24850 (in_call_delay): Reimplement.
24851 (eligible_for_sibcall_delay): Rename into...
24852 (in_sibcall_delay): ...this.
24853 (eligible_for_return_delay): Rename into...
24854 (in_return_delay): ...this.
24855 (in_branch_delay): Reimplement.
24856 (in_uncond_branch_delay): Delete.
24857 (in_annul_branch_delay): Delete.
24859 2014-03-14 Richard Henderson <rth@redhat.com>
24862 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24863 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24864 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24865 (floathi splitters): Remove.
24866 (float<SWI48x>xf2): New pattern.
24867 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24868 code that tried to handle DImode for 32-bit, but which was excluded
24869 by the pattern's condition. Drop allocation of stack temporary.
24870 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24871 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24872 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24873 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24874 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24875 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24876 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24877 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24878 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24879 (*float<SWI48x><X87MODEF>2_i387): Remove.
24880 (all float _with_temp splitters): Remove.
24881 (*float<SWI48x><MODEF>2_i387): New pattern.
24882 (*float<SWI48><MODEF>2_sse): New pattern.
24883 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24884 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24886 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24887 Marek Polacek <polacek@redhat.com>
24889 PR middle-end/60484
24890 * common.opt (dump_base_name_prefixed): New Variable.
24891 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24892 if x_dump_base_name_prefixed is already set, set it at the end.
24894 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24896 PR rtl-optimization/60508
24897 * lra-constraints.c (get_reload_reg): Add new parameter
24899 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24900 Pass the new parameter values.
24902 2014-03-14 Richard Biener <rguenther@suse.de>
24904 * common.opt: Revert unintented changes from r205065.
24905 * opts.c: Likewise.
24907 2014-03-14 Richard Biener <rguenther@suse.de>
24909 PR middle-end/60518
24910 * cfghooks.c (split_block): Properly adjust all loops the
24911 block was a latch of.
24913 2014-03-14 Martin Jambor <mjambor@suse.cz>
24916 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24919 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24922 * config/avr/avr.c (avr_set_current_function): Pass function name
24923 through default_strip_name_encoding before sanity checking instead
24924 of skipping the first char of the assembler name.
24926 2014-03-13 Richard Henderson <rth@redhat.com>
24929 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24930 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24931 * config/i386/i386-protos.h: Likewise.
24932 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24933 in the expander instead of a splitter.
24934 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24935 any possibility of requiring a memory.
24936 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24937 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24938 (fp branch splitters): Update for ix86_split_fp_branch.
24939 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24940 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24941 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24942 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24943 (*fop_<MODEF>_3_i387): Likewise.
24944 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24945 (splitters for the fop_* register patterns): Remove.
24946 (fscalexf4_i387): Rename from *fscalexf4_i387.
24947 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24949 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24951 PR tree-optimization/59779
24952 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24953 type for bitsize and maxsize instead of HOST_WIDE_INT.
24955 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24957 PR rtl-optimization/57320
24958 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24959 the CFG after thread_prologue_and_epilogue_insns.
24961 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24963 PR rtl-optimization/57189
24964 * lra-constraints.c (process_alt_operands): Disfavor spilling
24967 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24969 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24971 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24973 PR tree-optimization/59025
24974 PR middle-end/60418
24975 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24976 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24978 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24981 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24982 calls of avr_out_plus_1.
24984 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24986 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24987 BB's single pred and update the father loop's latch info later.
24989 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24991 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24995 (VEC_base): Likewise.
24996 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24997 registers, we need to swap double words in little endian mode.
24999 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25000 to be a container mode for 128-bit integer operations added in ISA
25001 2.07. Unlike TImode and PTImode, the preferred register set is
25002 the Altivec/VMX registers for the 128-bit operations.
25004 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25006 (rs6000_split_128bit_ok_p): Likewise.
25008 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25009 macros for creating ISA 2.07 normal and overloaded builtin
25010 functions with 3 arguments.
25011 (BU_P8V_OVERLOAD_3): Likewise.
25012 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25013 for use as overloaded functions.
25014 (VPERM_1TI_UNS): Likewise.
25015 (VSEL_1TI): Likewise.
25016 (VSEL_1TI_UNS): Likewise.
25017 (ST_INTERNAL_1ti): Likewise.
25018 (LD_INTERNAL_1ti): Likewise.
25019 (XXSEL_1TI): Likewise.
25020 (XXSEL_1TI_UNS): Likewise.
25021 (VPERM_1TI): Likewise.
25022 (VPERM_1TI_UNS): Likewise.
25023 (XXPERMDI_1TI): Likewise.
25024 (SET_1TI): Likewise.
25025 (LXVD2X_V1TI): Likewise.
25026 (STXVD2X_V1TI): Likewise.
25027 (VEC_INIT_V1TI): Likewise.
25028 (VEC_SET_V1TI): Likewise.
25029 (VEC_EXT_V1TI): Likewise.
25030 (EQV_V1TI): Likewise.
25031 (NAND_V1TI): Likewise.
25032 (ORC_V1TI): Likewise.
25033 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25034 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25035 overloaded builtin.
25036 (VADDUQM): Likewise.
25037 (VSUBCUQ): Likewise.
25038 (VADDEUQM): Likewise.
25039 (VADDECUQ): Likewise.
25040 (VSUBEUQM): Likewise.
25041 (VSUBECUQ): Likewise.
25043 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25044 __int128_t and __uint128_t types.
25045 (__uint128_type): Likewise.
25046 (altivec_categorize_keyword): Add support for vector __int128_t,
25047 vector __uint128_t, vector __int128, and vector unsigned __int128
25048 as a container type for TImode operations that need to be done in
25049 VSX/Altivec registers.
25050 (rs6000_macro_to_expand): Likewise.
25051 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25052 to support 128-bit integer instructions vaddcuq, vadduqm,
25053 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25054 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25056 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25057 for V1TImode, and set up preferences to use VSX/Altivec registers.
25058 Setup VSX reload handlers.
25059 (rs6000_debug_reg_global): Likewise.
25060 (rs6000_init_hard_regno_mode_ok): Likewise.
25061 (rs6000_preferred_simd_mode): Likewise.
25062 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25063 (easy_altivec_constant): Likewise.
25064 (output_vec_const_move): Likewise.
25065 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25067 (rs6000_expand_vector_extract): Likewise.
25068 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25070 (rs6000_const_vec): Add support for V1TImode.
25071 (rs6000_emit_le_vsx_load): Swap double words when loading or
25072 storing TImode/V1TImode.
25073 (rs6000_emit_le_vsx_store): Likewise.
25074 (rs6000_emit_le_vsx_move): Likewise.
25075 (rs6000_emit_move): Add support for V1TImode.
25076 (altivec_expand_ld_builtin): Likewise.
25077 (altivec_expand_st_builtin): Likewise.
25078 (altivec_expand_vec_init_builtin): Likewise.
25079 (altivec_expand_builtin): Likewise.
25080 (rs6000_init_builtins): Add support for V1TImode type. Add
25081 support for ISA 2.07 128-bit integer builtins. Define type names
25082 for the VSX/Altivec vector types.
25083 (altivec_init_builtins): Add support for overloaded vector
25084 functions with V1TImode type.
25085 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25086 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25088 (rs6000_split_128bit_ok_p): Likewise.
25089 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25090 __int128_t and vector __uint128_t.
25092 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25093 and mode attributes.
25095 (VSX_M2): Likewise.
25100 (VS_scalar): Likewise.
25101 (VS_double): Likewise.
25102 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25104 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25105 we support the ISA 2.07 128-bit integer arithmetic instructions.
25106 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25107 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25108 and TImode types for use with the builtin functions.
25109 (V1TI_type_node): Likewise.
25110 (unsigned_V1TI_type_node): Likewise.
25111 (intTI_type_internal_node): Likewise.
25112 (uintTI_type_internal_node): Likewise.
25114 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25115 128-bit builtin functions.
25116 (UNSPEC_VADDEUQM): Likewise.
25117 (UNSPEC_VADDECUQ): Likewise.
25118 (UNSPEC_VSUBCUQ): Likewise.
25119 (UNSPEC_VSUBEUQM): Likewise.
25120 (UNSPEC_VSUBECUQ): Likewise.
25121 (VM): Add V1TImode to vector mode iterators.
25123 (VI_unit): Likewise.
25124 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25125 (altivec_vaddcuq): Likewise.
25126 (altivec_vsubuqm): Likewise.
25127 (altivec_vsubcuq): Likewise.
25128 (altivec_vaddeuqm): Likewise.
25129 (altivec_vaddecuq): Likewise.
25130 (altivec_vsubeuqm): Likewise.
25131 (altivec_vsubecuq): Likewise.
25133 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25135 (BOOL_128): Likewise.
25136 (BOOL_REGS_OUTPUT): Likewise.
25137 (BOOL_REGS_OP1): Likewise.
25138 (BOOL_REGS_OP2): Likewise.
25139 (BOOL_REGS_UNARY): Likewise.
25140 (BOOL_REGS_AND_CR0): Likewise.
25142 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25143 128-bit integer builtin support.
25144 (vec_vadduqm): Likewise.
25145 (vec_vaddecuq): Likewise.
25146 (vec_vaddeuqm): Likewise.
25147 (vec_vsubecuq): Likewise.
25148 (vec_vsubeuqm): Likewise.
25149 (vec_vsubcuq): Likewise.
25150 (vec_vsubuqm): Likewise.
25152 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25153 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25154 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25155 128-bit integer add/subtract to ISA 2.07.
25157 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25159 * config/arc/arc.c (arc_predicate_delay_insns):
25160 Fix third argument passed to conditionalize_nonjump.
25162 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25164 * config/aarch64/aarch64-builtins.c
25165 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25166 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25167 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25168 instead of __builtin_lfloor.
25169 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25171 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25173 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25174 (tree_ssa_ifcombine_bb_1): New function.
25175 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25176 is an empty forwarder block to then_bb or vice versa and then_bb
25177 and else_bb are effectively swapped.
25179 2014-03-12 Christian Bruel <christian.bruel@st.com>
25182 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25183 REG_CFA_DEF_CFA note.
25184 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25185 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25187 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25189 PR tree-optimization/60454
25190 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25192 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25194 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25195 Do not define target_cpu_default2 to generic.
25196 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25197 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25198 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25200 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25201 Marc Glisse <marc.glisse@inria.fr>
25203 PR tree-optimization/60502
25204 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25205 instead of build_low_bits_mask.
25207 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25209 PR middle-end/60482
25210 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25211 if there are multiple uses, but op doesn't live on E edge.
25212 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25213 clobber stmts before __builtin_unreachable.
25215 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25217 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25218 hard_frame_pointer_rtx.
25219 * cse.c (cse_insn): Remove volatile check.
25220 * cselib.c (cselib_process_insn): Likewise.
25221 * dse.c (scan_insn): Likewise.
25223 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25225 * config/arc/arc.c (conditionalize_nonjump): New function,
25227 (arc_ifcvt): ... this.
25228 (arc_predicate_delay_insns): Use it.
25230 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25232 * config/arc/predicates.md (extend_operand): During/after reload,
25233 allow const_int_operand.
25234 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25235 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25236 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25238 (umulsi3_highpart_i): Likewise.
25240 2014-03-11 Richard Biener <rguenther@suse.de>
25242 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25243 Add asserts to guard possible wrong-code bugs.
25245 2014-03-11 Richard Biener <rguenther@suse.de>
25247 PR tree-optimization/60429
25248 PR tree-optimization/60485
25249 * tree-ssa-structalias.c (set_union_with_increment): Properly
25250 take into account all fields that overlap the shifted vars.
25251 (do_sd_constraint): Likewise.
25252 (do_ds_constraint): Likewise.
25253 (get_constraint_for_ptr_offset): Likewise.
25255 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25257 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25258 (nios2_compute_frame_layout):
25259 Add calculation of cfun->machine->fp_save_offset.
25260 (nios2_expand_prologue): Correct setting of frame pointer register
25262 (nios2_expand_epilogue): Update recovery of stack pointer from
25263 frame pointer accordingly.
25264 (nios2_initial_elimination_offset): Update calculation of offset
25265 for eliminating to HARD_FRAME_POINTER_REGNUM.
25267 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25270 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25271 cgraph_get_create_node on VAR_DECLs.
25273 2014-03-10 Richard Biener <rguenther@suse.de>
25275 PR middle-end/60474
25276 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25278 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25280 * config/vms/vms.opt (vms_float_format): New variable.
25282 2014-03-08 Tobias Burnus <burnus@net-b.de>
25284 * doc/invoke.texi (-fcilkplus): Update implementation status.
25286 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25287 Richard Biener <rguenther@suse.de>
25289 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25290 consistently accross all TUs.
25291 (run_gcc): Enable -fshort-double automatically at link at link-time
25292 and disallow override.
25294 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25297 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25298 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25299 if they can't be used.
25301 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25303 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25304 for Solaris 11/x86 ld.
25305 * configure: Regenerate.
25307 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25309 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25310 (LIB_TLS_SPEC): Save as ld_tls_libs.
25311 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25312 (HAVE_AS_IX86_TLSLDM): New test.
25313 * configure, config.in: Regenerate.
25314 * config/i386/i386.c (legitimize_tls_address): Fall back to
25315 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25316 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25317 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25318 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25320 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25322 * common.opt (fira-loop-pressure): Mark as optimization.
25324 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25326 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25327 an OpenMP mappable type.
25329 2014-03-06 Matthias Klose <doko@ubuntu.com>
25331 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25332 MULTILIB_OSDIRNAMES is not defined.
25334 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25335 Meador Inge <meadori@codesourcery.com>
25338 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25339 (arm_legitimize_address): Call legitimize_tls_address for any
25340 arm_tls_referenced_p expression, handle constant addend. Call it
25341 before testing for !TARGET_ARM.
25342 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25344 2014-03-06 Richard Biener <rguenther@suse.de>
25346 PR middle-end/60445
25350 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25352 * tree-streamer.c (record_common_node): Assert we don't record
25353 nodes with type double.
25354 (preload_common_node): Skip type double, complex double and double
25355 pointer since it is now frontend dependent due to fshort-double option.
25357 2014-03-06 Richard Biener <rguenther@suse.de>
25359 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25360 or -fno-lto is specified and the linker has full plugin support.
25361 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25362 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25363 * lto-wrapper.c (merge_and_complain): Merge compile-time
25364 optimization levels.
25365 (run_gcc): And pass it through to the link options.
25367 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25371 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25373 * cselib.c (remove_useless_values): Skip to avoid quadratic
25374 behavior if the condition moved from...
25375 (cselib_process_insn): ... here holds.
25377 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25380 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25381 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25384 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25385 (TM_H): Add x86-tune.def.
25387 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25389 * config/aarch64/aarch64.c (generic_tunings):
25390 Use cortexa57_extra_costs.
25392 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25395 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25396 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25397 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25400 2014-03-04 Heiher <r@hev.cc>
25402 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25403 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25405 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25407 * config/i386/predicates.md (const2356_operand): Change to ...
25408 (const2367_operand): ... this.
25409 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25411 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25412 (*avx512pf_scatterpf<mode>sf): Ditto.
25413 (avx512pf_scatterpf<mode>df): Ditto.
25414 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25415 (*avx512pf_scatterpf<mode>df): Ditto.
25416 * config/i386/i386.c (ix86_expand_builtin): Update
25417 incorrect hint operand error message.
25419 2014-03-04 Richard Biener <rguenther@suse.de>
25421 * lto-section-in.c (lto_get_section_data): Fix const cast.
25423 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25425 * tree-streamer.c (record_common_node): Assert we don't record
25426 nodes with type double.
25427 (preload_common_node): Skip type double, complex double and double
25428 pointer since it is now frontend dependent due to fshort-double option.
25430 2014-03-04 Richard Biener <rguenther@suse.de>
25433 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25434 (lto_input_toplevel_asms): Likewise.
25435 * lto-section-in.c (lto_get_section_data): Instead do it here
25438 2014-03-04 Richard Biener <rguenther@suse.de>
25440 PR tree-optimization/60382
25441 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25442 dead PHIs a reduction.
25444 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25446 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25448 (_mm_prefetch): Move out of GCC target("sse") pragma.
25449 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25450 GCC target("prfchw") pragma.
25451 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25453 * config/i386/i386.c (ix86_option_override_internal): Enable
25454 -mprfchw with -mprefetchwt1.
25456 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25458 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25461 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25463 * opts.h (CL_PCH_IGNORE): Define.
25464 * targhooks.c (option_affects_pch_p):
25465 Return false for options that have CL_PCH_IGNORE set.
25466 * opt-functions.awk: Process PchIgnore.
25467 * doc/options.texi: Document PchIgnore.
25469 * config/arc/arc.opt (misize): Add PchIgnore property.
25471 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25473 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25474 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25475 constraint on constants to permit them being loaded into
25476 GENERAL_REGS or BASE_REGS.
25478 2014-03-03 Nick Clifton <nickc@redhat.com>
25480 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25481 anti-cacnonical alternatives.
25482 (negandhi3_real): New pattern.
25483 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25485 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25487 * config/avr/avr-mcus.def: Remove atxmega16x1.
25488 * config/avr/avr-tables.opt: Regenerate.
25489 * config/avr/t-multilib: Regenerate.
25490 * doc/avr-mmcu.texi: Regenerate.
25492 2014-03-03 Tobias Grosser <tobias@grosser.es>
25493 Mircea Namolaru <mircea.namolaru@inria.fr>
25495 PR tree-optimization/58028
25496 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25499 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25501 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25502 not handled by recognizers.
25504 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25506 PR middle-end/60175
25507 * function.c (expand_function_end): Don't emit
25508 clobber_return_register sequence if clobber_after is a BARRIER.
25509 * cfgexpand.c (construct_exit_block): Append instructions before
25510 return_label to prev_bb.
25512 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25514 * config/rs6000/constraints.md: Document reserved use of "wc".
25516 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25519 * ipa.c (function_and_variable_visibility): When dissolving comdat
25520 group, also set all symbols to local.
25522 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25527 2013-12-14 Jan Hubicka <jh@suse.cz>
25528 PR middle-end/58477
25529 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25531 2014-03-02 Jon Beniston <jon@beniston.com>
25537 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25538 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25539 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25540 (simple_return, *simple_return): New patterns
25541 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25542 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25544 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25546 * dwarf2out.c (gen_subprogram_die): Tidy.
25548 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25551 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25552 (*mov_t_msb_neg_negc): ... this new insn.
25554 2014-02-28 Jason Merrill <jason@redhat.com>
25557 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25560 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25563 * dwarf2out.c (decltype_auto_die): New static.
25564 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25565 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25566 (is_cxx_auto): Likewise.
25568 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25570 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25571 we are not using general regs only.
25573 2014-02-28 Richard Biener <rguenther@suse.de>
25576 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25577 previous fix and only allow to remove trivial pre-headers
25578 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25579 (remove_forwarder_block): Properly update the latch of a loop.
25581 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25584 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25585 (cselib_preserved_hash_table): New.
25586 (preserve_constants_and_equivs): Move preserved vals to it.
25587 (cselib_find_slot): Look it up first.
25588 (cselib_init): Initialize it.
25589 (cselib_finish): Release it.
25590 (dump_cselib_table): Dump it.
25592 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25595 * cselib.c (remove_useless_values): Skip to avoid quadratic
25596 behavior if the condition moved from...
25597 (cselib_process_insn): ... here holds.
25599 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25602 * var-tracking.c (vt_initialize): Apply the same condition to
25603 preserve the CFA base value.
25605 2014-02-28 Joey Ye <joey.ye@arm.com>
25608 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25609 if reload in progress or completed.
25611 2014-02-28 Tobias Burnus <burnus@net-b.de>
25613 PR middle-end/60147
25614 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25617 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25619 * doc/tm.texi.in (Condition Code Status): Update documention for
25620 relative locations of cc0-setter and cc0-user.
25622 2014-02-27 Jeff Law <law@redhat.com>
25624 PR rtl-optimization/52714
25625 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25626 into two independent simple sets, if I3 is a jump, ensure the
25627 pattern we place into I3 is a (set (pc) ...).
25629 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25630 Jeff Law <law@redhat.com>
25632 PR rtl-optimization/49847
25633 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25634 are in different blocks.
25635 * doc/tm.texi (Condition Code Status): Update documention for
25636 relative locations of cc0-setter and cc0-user.
25638 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25641 * lra.c (lra_emit_add): Check SUBREG too.
25643 2014-02-27 Andreas Schwab <schwab@suse.de>
25645 * config/m68k/m68k.c (m68k_option_override): Disable
25646 -flive-range-shrinkage for classic m68k.
25647 (m68k_override_options_after_change): Likewise.
25649 2014-02-27 Marek Polacek <polacek@redhat.com>
25651 PR middle-end/59223
25652 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25653 -Wmaybe-uninitialized.
25655 2014-02-27 Alan Modra <amodra@gmail.com>
25658 * reload1.c (emit_input_reload_insns): When reload_override_in,
25659 set old to rl->in_reg when rl->in_reg is a subreg.
25661 2014-02-26 Richard Biener <rguenther@suse.de>
25664 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25666 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25668 * common/config/i386/predicates.md (const1256_operand): Remove.
25669 (const2356_operand): New.
25670 (const_1_to_2_operand): Remove.
25671 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25672 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25673 (*avx512pf_gatherpf<mode>sf): Ditto.
25674 (avx512pf_gatherpf<mode>df): Ditto.
25675 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25676 (*avx512pf_gatherpf<mode>df): Ditto.
25677 (avx512pf_scatterpf<mode>sf): Ditto.
25678 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25679 (*avx512pf_scatterpf<mode>sf): Ditto.
25680 (avx512pf_scatterpf<mode>df): Ditto.
25681 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25682 (*avx512pf_scatterpf<mode>df): Ditto.
25683 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25685 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25687 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25688 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25689 (_mm512_mask_testn_epi64_mask): Move to ...
25690 * config/i386/avx512cdintrin.h: Here.
25691 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25692 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25693 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25694 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25695 TARGET_AVX512F from TARGET_AVX512CD.
25697 2014-02-26 Richard Biener <rguenther@suse.de>
25700 * ipa.c (walk_polymorphic_call_targets): Properly guard
25701 call to inline_update_overall_summary.
25703 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25706 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25707 and latches only if requested. Fix latch if it is removed.
25708 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25709 LOOPS_HAVE_PREHEADERS.
25711 2014-02-25 Andrew Pinski <apinski@cavium.com>
25713 * builtins.c (expand_builtin_thread_pointer): Create a new target
25714 when the target is NULL.
25716 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25718 PR rtl-optimization/60317
25719 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25720 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25721 * lra-assigns.c: Include params.h.
25722 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25723 other reload pseudos considerations.
25725 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25727 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25728 to use canonical form for nor<mode>3.
25730 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25733 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25736 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25738 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25739 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25740 (ix86_handle_option): Handle OPT_mprefetchwt1.
25741 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25742 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25744 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25745 OPTION_MASK_ISA_PREFETCHWT1.
25746 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25747 (PTA_PREFETCHWT1): New.
25748 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25749 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25750 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25751 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25752 (*prefetch_avx512pf_<mode>_: Change into ...
25753 (*prefetch_prefetchwt1_<mode>: This.
25754 * config/i386/i386.opt (mprefetchwt1): New.
25755 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25756 (_mm_prefetch): Handle intent to write.
25757 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25759 2014-02-25 Richard Biener <rguenther@suse.de>
25761 PR middle-end/60291
25762 * emit-rtl.c (mem_attrs_htab): Remove.
25763 (mem_attrs_htab_hash): Likewise.
25764 (mem_attrs_htab_eq): Likewise.
25765 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25766 (init_emit_once): Do not allocate mem_attrs_htab.
25768 2014-02-25 Richard Biener <rguenther@suse.de>
25771 * lto-opts.c (lto_write_options): Output non-explicit conservative
25772 -fwrapv, -fno-trapv and -fno-strict-overflow.
25773 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25774 (run_gcc): And pass them through.
25776 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25778 * sel-sched.c (calculate_new_fences): New parameter ptime.
25779 Calculate it as a maximum over all fence cycles.
25780 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25781 Print the final schedule timing when sched_verbose.
25783 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25785 PR rtl-optimization/60292
25786 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25787 bit fot the fence instruction.
25789 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25791 * calls.h: Fix typo in comment.
25793 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25795 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25796 adjusting offsetable addresses.
25798 2014-02-24 Guozhi Wei <carrot@google.com>
25800 * sparseset.h (sparseset_pop): Fix the wrong index.
25802 2014-02-24 Walter Lee <walt@tilera.com>
25804 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25805 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25807 * common/config/tilegx/tilegx-common.c
25808 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25809 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25810 (LINK_SPEC): Ditto.
25811 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25812 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25813 (tilegx_gimplify_va_arg_expr): Handle big endian.
25814 (tilegx_expand_unaligned_load): Ditto.
25815 (tilegx_expand_unaligned_store): Ditto.
25816 (TARGET_RETURN_IN_MSB): New.
25817 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25818 (TARGET_ENDIAN_DEFAULT): New.
25819 (TARGET_BIG_ENDIAN): Handle big endian.
25820 (BYTES_BIG_ENDIAN): Ditto.
25821 (WORDS_BIG_ENDIAN): Ditto.
25822 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25823 (ENDIAN_SPEC): New.
25824 (EXTRA_SPECS): New.
25825 * config/tilegx/tilegx.md (extv): Handle big endian.
25827 (insn_st<n>): Ditto.
25828 (insn_st<n>_add<bitsuffix>): Ditto.
25829 (insn_stnt<n>): Ditto.
25830 (insn_stnt<n>_add<bitsuffix>):Ditto.
25831 (vec_interleave_highv8qi): Handle big endian.
25832 (vec_interleave_highv8qi_be): New.
25833 (vec_interleave_highv8qi_le): New.
25834 (insn_v1int_h): Handle big endian.
25835 (vec_interleave_lowv8qi): Handle big endian.
25836 (vec_interleave_lowv8qi_be): New.
25837 (vec_interleave_lowv8qi_le): New.
25838 (insn_v1int_l): Handle big endian.
25839 (vec_interleave_highv4hi): Handle big endian.
25840 (vec_interleave_highv4hi_be): New.
25841 (vec_interleave_highv4hi_le): New.
25842 (insn_v2int_h): Handle big endian.
25843 (vec_interleave_lowv4hi): Handle big endian.
25844 (vec_interleave_lowv4hi_be): New.
25845 (vec_interleave_lowv4hi_le): New.
25846 (insn_v2int_l): Handle big endian.
25847 (vec_interleave_highv2si): Handle big endian.
25848 (vec_interleave_highv2si_be): New.
25849 (vec_interleave_highv2si_le): New.
25850 (insn_v4int_h): Handle big endian.
25851 (vec_interleave_lowv2si): Handle big endian.
25852 (vec_interleave_lowv2si_be): New.
25853 (vec_interleave_lowv2si_le): New.
25854 (insn_v4int_l): Handle big endian.
25855 * config/tilegx/tilegx.opt (mbig-endian): New option.
25856 (mlittle-endian): New option.
25857 * doc/install.texi: Document tilegxbe-linux.
25858 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25860 2014-02-24 Martin Jambor <mjambor@suse.cz>
25863 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25864 there are no parameter descriptors.
25866 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25868 PR rtl-optimization/60268
25869 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25870 initialization to ...
25871 (sched_rgn_init): ... here.
25872 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25874 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25876 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25879 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25881 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25884 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25886 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25887 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25889 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25891 * config/microblaze/predicates.md: Add cmp_op predicate.
25892 * config/microblaze/microblaze.md: Add branch_compare instruction
25893 which uses cmp_op predicate and emits cmp insn before branch.
25894 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25895 to microblaze_expand_conditional_branch and consolidate logic.
25896 (microblaze_expand_conditional_branch): emit branch_compare
25897 insn instead of handling cmp op separate from branch insn.
25899 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25901 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25904 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25906 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25907 define_insn with define_expand and new define_insn
25908 *altivec_lve<VI_char>x_internal.
25909 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25910 and new define_insn *altivec_stve<VI_char>x_internal.
25911 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25913 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25915 (altivec_expand_stvex_be): New function.
25917 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25919 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25920 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25921 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25922 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25924 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25927 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25928 instead of emit_move_insn.
25930 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25932 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25933 vspltw with vsldoi.
25934 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25935 gen_altivec_vsumsws.
25937 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25939 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25940 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25941 (altivec_lvxl_<mode>): New define_expand incorporating
25942 -maltivec=be semantics where needed.
25943 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25944 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25945 semantics where needed.
25946 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25947 (altivec_stvx_<mode>): New define_expand incorporating
25948 -maltivec=be semantics where needed.
25949 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25950 VM2 iterator instead of V4SI.
25951 (altivec_stvxl_<mode>): New define_expand incorporating
25952 -maltivec=be semantics where needed.
25953 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25954 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25955 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25956 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25957 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25958 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25959 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25960 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25961 ALTIVEC_BUILTIN_STVXL.
25962 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25963 (altivec_expand_stvx_be): Likewise.
25964 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25965 (altivec_expand_lvx_be): Likewise.
25966 (altivec_expand_stvx_be): Likewise.
25967 (altivec_expand_builtin): Add cases for
25968 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25969 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25970 (altivec_init_builtins): Add definitions for
25971 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25972 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25974 2014-02-21 Catherine Moore <clm@codesourcery.com>
25976 * doc/invoke.texi (mvirt, mno-virt): Document.
25977 * config/mips/mips.opt (mvirt): New option.
25978 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25980 2014-02-21 Richard Biener <rguenther@suse.de>
25982 PR tree-optimization/60276
25983 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25984 (STMT_VINFO_MIN_NEG_DIST): New macro.
25985 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25986 STMT_VINFO_MIN_NEG_DIST.
25987 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25988 made for negative dependence distances still hold.
25990 2014-02-21 Richard Biener <rguenther@suse.de>
25992 PR middle-end/60291
25993 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25994 DECL_INITIAL for globals not in the current function context.
25996 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25998 PR tree-optimization/56490
25999 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26000 * tree-ssa-uninit.c: Include params.h.
26001 (compute_control_dep_chain): Add num_calls argument, return false
26002 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26003 num_calls to recursive call.
26004 (find_predicates): Change dep_chain into normal array,
26005 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26006 variable and adjust compute_control_dep_chain caller.
26007 (find_def_preds): Likewise.
26009 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26011 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26012 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26014 2014-02-21 Nick Clifton <nickc@redhat.com>
26016 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26017 (pushhi1): Likewise.
26018 (popqi1): Add mode to pre_dec.
26019 (pophi1): Likewise.
26021 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26023 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26024 mode for mask of V8SFmode permutation.
26026 2014-02-20 Richard Henderson <rth@redhat.com>
26029 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26030 a new pseudo for OLDVAL.
26032 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26035 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26036 gen_reg_rtx if d->testing_p.
26037 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26038 if d->testing_p and we will certainly return true.
26039 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26042 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26044 * emit-rtl.c (gen_reg_rtx): Assert that
26045 crtl->emit.regno_pointer_align_length is non-zero.
26047 2014-02-20 Richard Henderson <rth@redhat.com>
26050 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26051 on failure the store back into EXPECT.
26053 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26054 Sandra Loosemore <sandra@codesourcery.com>
26056 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26057 * config/nios2/nios2.c (nios2_function_profiler): Add
26058 -fPIC (flag_pic == 2) support.
26059 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26060 (nios2_large_offset_p): New function.
26061 (nios2_unspec_reloc_p): Move up position, update to use
26062 nios2_large_offset_p.
26063 (nios2_unspec_address): Remove function.
26064 (nios2_unspec_offset): New function.
26065 (nios2_large_got_address): New function.
26066 (nios2_got_address): Add large offset support.
26067 (nios2_legitimize_tls_address): Update usage of removed and new
26069 (nios2_symbol_binds_local_p): New function.
26070 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26071 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26072 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26073 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26074 processing for (const (unspec ...)).
26075 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26077 2014-02-20 Richard Biener <rguenther@suse.de>
26079 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26080 doing the substitution.
26081 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26083 2014-02-20 Martin Jambor <mjambor@suse.cz>
26086 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26087 info when checking whether lattices are bottom.
26089 2014-02-20 Richard Biener <rguenther@suse.de>
26091 PR middle-end/60221
26092 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26095 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26098 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26099 parameter specifying the scaling.
26100 (inline_call): Update.
26101 (want_inline_recursively): Guard division by zero.
26102 (recursive_inlining): Update.
26103 * ipa-inline.h (clone_inlined_nodes): Update.
26105 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26108 * config/i386/i386.c (classify_argument): Pass structures of size
26109 64 bytes or less in register.
26111 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26112 Kirill Yukhin <kirill.yukhin@intel.com>
26114 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26115 (_mm_rcp28_round_ss): Ditto.
26116 (_mm_rsqrt28_round_sd): Ditto.
26117 (_mm_rsqrt28_round_ss): Ditto.
26118 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26119 (_mm_rcp14_round_ss): Ditto.
26120 (_mm_rsqrt14_round_sd): Ditto.
26121 (_mm_rsqrt14_round_ss): Ditto.
26122 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26123 the first input operand, get rid of match_dup.
26124 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26126 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26128 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26129 operand as the first input operand, set type attribute.
26130 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26131 Set type attribute.
26132 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26133 operand as the first input operand, set type attribute.
26135 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26137 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26140 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26143 * config/i386/i386.c (construct_container): Remove TFmode check
26144 for X86_64_INTEGER_CLASS.
26146 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26149 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26150 only when -Wpsabi is enabled.
26152 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26155 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26156 passing arrays in registers are the same as for structs, so remove the
26157 special case for them.
26159 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26161 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26162 destination type, extract only the valid bits if the source type is not
26163 integral and has a different mode.
26165 2014-02-19 Richard Biener <rguenther@suse.de>
26168 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26171 2014-02-19 Richard Biener <rguenther@suse.de>
26174 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26175 (ipa_modify_call_arguments): Emit an argument load explicitely and
26176 preserve virtual SSA form there and for the replacement call.
26177 Do not update SSA form nor free dominance info.
26179 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26181 * ipa.c (function_and_variable_visibility): Also clear WEAK
26182 flag when disolving COMDAT_GROUP.
26184 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26186 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26187 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26188 not devirtualizing.
26189 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26190 do more sanity checks.
26191 (detect_type_change): Return true when giving up early.
26192 (compute_complex_assign_jump_func): Fix type parameter of
26193 ipa_set_ancestor_jf.
26194 (compute_complex_ancestor_jump_func): Likewise.
26195 (update_jump_functions_after_inlining): Fix updating of
26197 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26199 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26201 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26202 inline clones when edge disappears.
26204 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26207 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26208 Split 64-bit moves into 2 patterns. Do not allow the use of
26209 direct move for TDmode in little endian, since the decimal value
26210 has little endian bytes within a word, but the 64-bit pieces are
26211 ordered in a big endian fashion, and normal subreg's of TDmode are
26213 (mov<mode>_64bit_dm): Likewise.
26214 (movtd_64bit_nodm): Likewise.
26216 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26218 PR tree-optimization/60174
26219 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26220 statement of an SSA_NAME that occurs in an abnormal PHI node.
26222 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26225 * final.c (SEEN_BB): Remove.
26226 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26227 (final_scan_insn): Don't force_source_line on second
26228 NOTE_INSN_BASIC_BLOCK.
26230 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26233 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26234 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26235 (type_natural_mode): Warn ABI change when %zmm register is not
26236 available for AVX512F vector value passing.
26238 2014-02-18 Kai Tietz <ktietz@redhat.com>
26241 * config/i386/i386.c (ix86_expand_prologue): Use value in
26242 rax register as displacement when restoring %r10 or %rax.
26243 Fix wrong offset when restoring both registers.
26245 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26247 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26248 assertion with conditional return.
26250 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26251 Uros Bizjak <ubizjak@gmail.com>
26254 * config/i386/driver-i386.c (host_detect_local_cpu): If
26255 YMM state is not saved by the OS, also clear has_f16c. Move
26256 CPUID 0x80000001 handling before YMM state saving checking.
26258 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26260 PR rtl-optimization/58960
26261 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26262 factored out from ...
26263 (sched_init): ... here.
26264 (free_global_sched_pressure_data): New, factored out from ...
26265 (sched_finish): ... here.
26266 * sched-int.h (free_global_sched_pressure_data): Declare.
26267 * sched-rgn.c (nr_regions_initial): New static global.
26268 (haifa_find_rgns): Initialize it.
26269 (schedule_region): Disable sched-pressure for the newly
26272 2014-02-17 Richard Biener <rguenther@suse.de>
26274 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26275 release SSA defs of pattern stmts.
26277 2014-02-17 Richard Biener <rguenther@suse.de>
26279 * tree-inline.c (expand_call_inline): Release the virtual
26280 operand defined by the call we are about to inline.
26282 2014-02-17 Richard Biener <rguenther@suse.de>
26284 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26286 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26287 Ilya Tocar <ilya.tocar@intel.com>
26289 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26290 arguments order in builtin.
26291 (_mm512_permutexvar_epi64): Ditto.
26292 (_mm512_mask_permutexvar_epi64): Ditto
26293 (_mm512_maskz_permutexvar_epi32): Ditto
26294 (_mm512_permutexvar_epi32): Ditto
26295 (_mm512_mask_permutexvar_epi32): Ditto
26297 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26299 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26300 (p8_vmrgow): Likewise.
26302 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26304 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26307 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26310 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26311 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26312 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26313 using direct move instructions on ISA 2.07. Also adjust
26314 instruction length for 64-bit.
26315 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26316 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26318 2014-02-15 Alan Modra <amodra@gmail.com>
26322 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26323 find_replacement on parts of insn rtl that might be reloaded.
26325 2014-02-15 Richard Biener <rguenther@suse.de>
26327 PR tree-optimization/60183
26328 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26329 (tree_ssa_phiprop): Calculate and free post-dominators.
26331 2014-02-14 Jeff Law <law@redhat.com>
26333 PR rtl-optimization/60131
26334 * ree.c (get_extended_src_reg): New function.
26335 (combine_reaching_defs): Use it rather than assuming location of REG.
26336 (find_and_remove_re): Verify first operand of extension is
26337 a REG before adding the insns to the copy list.
26339 2014-02-14 Roland McGrath <mcgrathr@google.com>
26341 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26342 * configure: Regenerated.
26343 * config.in: Regenerated.
26344 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26345 instead of ASM_SHORT.
26347 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26348 Richard Earnshaw <rearnsha@arm.com>
26350 PR rtl-optimization/59535
26351 * lra-constraints.c (process_alt_operands): Encourage alternative
26352 when unassigned pseudo class is superset of the alternative class.
26353 (inherit_reload_reg): Don't inherit when optimizing for code size.
26354 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26355 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26356 modes not less than 4 for Thumb1.
26358 2014-02-14 Kyle McMartin <kyle@redhat.com>
26361 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26363 2014-02-14 Richard Biener <rguenther@suse.de>
26365 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26366 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26367 Do not strip INDIRECT_REFs.
26369 2014-02-14 Richard Biener <rguenther@suse.de>
26372 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26373 DECL_FUNCTION_SPECIFIC_TARGET.
26374 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26375 * tree-streamer-out.c (pack_ts_target_option): Remove.
26376 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26377 (write_ts_function_decl_tree_pointers): Do not stream
26378 DECL_FUNCTION_SPECIFIC_TARGET.
26379 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26380 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26381 (lto_input_ts_function_decl_tree_pointers): Do not stream
26382 DECL_FUNCTION_SPECIFIC_TARGET.
26384 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26386 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26387 (get_initial_def_for_induction, vectorizable_induction): Ignore
26388 debug stmts when looking for exit_phi.
26389 (vectorizable_live_operation): Fix up condition.
26391 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26393 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26394 nreverse() because it changes the content of original tree list.
26396 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26398 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26399 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26401 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26403 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26404 GNU coding standards.
26406 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26409 * dwarf2out.c (gen_subprogram_die): Don't call
26410 add_calling_convention_attribute if subr_die is old_die.
26412 2014-02-13 Sharad Singhai <singhai@google.com>
26414 * doc/optinfo.texi: Fix order of nodes.
26416 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26418 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26419 operands[2], not operands[3].
26421 2014-02-13 Richard Biener <rguenther@suse.de>
26424 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26425 mention the possibility of an in-tree build.
26426 (CLooG): Update recommended version to 0.18.1, mention the
26427 possibility of an in-tree build and clarify that the ISL
26428 bundled with CLooG does not work.
26430 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26433 * expr.c (compress_float_constant): If x is a hard register,
26434 extend into a pseudo and then move to x.
26436 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26438 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26439 caused by bad second argument to warning_at() with -mhotpatch and
26440 nested functions (e.g. with gfortran).
26442 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26444 * opts.c (option_name): Remove "enabled by default" rider.
26446 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26448 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26450 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26451 Uros Bizjak <ubizjak@gmail.com>
26454 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26455 * configure: Regenerated.
26457 2014-02-12 Richard Biener <rguenther@suse.de>
26459 * vec.c (vec_prefix::calculate_allocation): Move as
26460 inline variant to vec.h.
26461 (vec_prefix::calculate_allocation_1): New out-of-line version.
26462 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26463 (vec_prefix::m_has_auto_buf): Rename to ...
26464 (vec_prefix::m_using_auto_storage): ... this.
26465 (vec_prefix::calculate_allocation): Inline the easy cases
26466 and dispatch to calculate_allocation_1 which doesn't need the
26468 (va_heap::reserve): Use gcc_checking_assert.
26469 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26470 m_using_auto_storage.
26471 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26473 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26474 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26475 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26477 2014-02-12 Richard Biener <rguenther@suse.de>
26479 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26480 when we found a dependence.
26482 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26484 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26486 (maybe_fold_stmt): ... into this new function.
26487 * omp-low.c (lower_omp): Update comment.
26489 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26492 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26495 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26497 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26498 identifiers in comments.
26499 (cortexa53_extra_costs): Likewise.
26500 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26501 (cortexa7_extra_costs): Likewise.
26502 (cortexa12_extra_costs): Likewise.
26503 (cortexa15_extra_costs): Likewise.
26504 (v7m_extra_costs): Likewise.
26506 2014-02-12 Richard Biener <rguenther@suse.de>
26508 PR middle-end/60092
26509 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26510 of posix_memalign being successful.
26511 (lower_stmt): Restrict lowering of posix_memalign to when
26512 -ftree-bit-ccp is enabled.
26514 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26516 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26518 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26520 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26522 PR rtl-optimization/60116
26523 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26524 other_insn once the combination has been validated.
26526 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26529 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26531 * ipa-devirt.c: Include demangle.h
26532 (odr_violation_reported): New static variable.
26533 (add_type_duplicate): Update odr_violations.
26534 (maybe_record_node): Add completep parameter; update it.
26535 (record_target_from_binfo): Add COMPLETEP parameter;
26536 update it as needed.
26537 (possible_polymorphic_call_targets_1): Likewise.
26538 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26539 rename FINAL to COMPLETE.
26540 (record_targets_from_bases): Sanity check we found the binfo;
26541 fix COMPLETEP updating.
26542 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26543 parameter, fix computing of COMPLETEP.
26544 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26545 at LTO time do demangling.
26546 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26547 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26549 (gimple_get_virt_method_for_binfo): Likewise.
26550 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26551 gimple_get_virt_method_for_vtable): Update prototypes.
26553 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26556 * genautomata.c (add_presence_absence): Fix typo with
26557 {final_}presence_list.
26559 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26562 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26563 for VSX/Altivec vectors that land in GPR registers.
26565 2014-02-11 Richard Henderson <rth@redhat.com>
26566 Jakub Jelinek <jakub@redhat.com>
26569 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26570 around drhs if type conversion to lacc->type is not useless.
26572 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26574 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26576 (cortex-a57.cortex-a53): Likewise.
26577 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26579 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26581 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26584 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26586 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26587 add_options_for_arm_vfp3.
26589 2014-02-11 Jeff Law <law@redhat.com>
26591 PR middle-end/54041
26592 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26593 object with an undesirable mode.
26595 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26598 * config/i386/sol2-9.h: New file.
26599 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26600 *-*-solaris2.9*): Use it.
26602 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26604 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26605 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26607 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26609 * config/microblaze/microblaze.c: Extend mcpu version format
26611 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26613 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26615 2014-02-10 Richard Henderson <rth@redhat.com>
26618 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26619 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26620 ms-abi vs -mno-accumulate-outgoing-args.
26621 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26622 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26625 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26627 PR middle-end/60080
26628 * cfgexpand.c (expand_asm_operands): Attach source location to
26629 ASM_INPUT rtx objects.
26630 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26632 2014-02-10 Nick Clifton <nickc@redhat.com>
26634 * config/mn10300/mn10300.c (popcount): New function.
26635 (mn10300_expand_prologue): Include saved registers in stack usage
26638 2014-02-10 Jeff Law <law@redhat.com>
26640 PR middle-end/52306
26641 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26642 when changing the SET_DEST of a prior insn to avoid an input reload.
26644 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26646 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26647 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26648 -mcall-openbsd, or -mcall-linux.
26649 (CC1_ENDIAN_BIG_SPEC): Remove.
26650 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26651 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26652 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26653 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26654 and %cc1_endian_default.
26655 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26657 2014-02-10 Richard Biener <rguenther@suse.de>
26659 PR tree-optimization/60115
26660 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26661 MEM_REF handling. Properly verify that the accesses are not
26662 out of the objects bound.
26664 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26666 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26669 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26671 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26672 proper constants and fix formatting.
26673 (possible_polymorphic_call_targets): Fix formatting.
26675 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26676 Ilya Tocar <ilya.tocar@intel.com>
26678 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26679 (_mm512_loadu_epi32): Renamed into...
26680 (_mm512_loadu_si512): This.
26681 (_mm512_storeu_epi32): Renamed into...
26682 (_mm512_storeu_si512): This.
26683 (_mm512_maskz_ceil_ps): Removed.
26684 (_mm512_maskz_ceil_pd): Ditto.
26685 (_mm512_maskz_floor_ps): Ditto.
26686 (_mm512_maskz_floor_pd): Ditto.
26687 (_mm512_floor_round_ps): Ditto.
26688 (_mm512_floor_round_pd): Ditto.
26689 (_mm512_ceil_round_ps): Ditto.
26690 (_mm512_ceil_round_pd): Ditto.
26691 (_mm512_mask_floor_round_ps): Ditto.
26692 (_mm512_mask_floor_round_pd): Ditto.
26693 (_mm512_mask_ceil_round_ps): Ditto.
26694 (_mm512_mask_ceil_round_pd): Ditto.
26695 (_mm512_maskz_floor_round_ps): Ditto.
26696 (_mm512_maskz_floor_round_pd): Ditto.
26697 (_mm512_maskz_ceil_round_ps): Ditto.
26698 (_mm512_maskz_ceil_round_pd): Ditto.
26699 (_mm512_expand_pd): Ditto.
26700 (_mm512_expand_ps): Ditto.
26701 * config/i386/i386.c (ix86_builtins): Remove
26702 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26703 (bdesc_args): Ditto.
26704 * config/i386/predicates.md (const1256_operand): New.
26705 (const_1_to_2_operand): Ditto.
26706 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26707 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26708 (*avx512pf_gatherpf<mode>sf): Ditto.
26709 (avx512pf_gatherpf<mode>df): Ditto.
26710 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26711 (*avx512pf_gatherpf<mode>df): Ditto.
26712 (avx512pf_scatterpf<mode>sf): Ditto.
26713 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26714 (*avx512pf_scatterpf<mode>sf): Ditto.
26715 (avx512pf_scatterpf<mode>df): Ditto.
26716 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26717 (*avx512pf_scatterpf<mode>df): Ditto.
26718 (avx512f_expand<mode>): Removed.
26719 (<shift_insn><mode>3<mask_name>): Change predicate type.
26721 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26723 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26724 not at the end of datarefs vector use ordered_remove to avoid
26725 reordering datarefs vector.
26728 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26729 mark local addressable non-static vars as GOVD_PRIVATE
26730 instead of GOVD_LOCAL.
26731 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26732 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26735 PR middle-end/60092
26736 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26737 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26738 assume_aligned or alloc_align attributes.
26739 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26740 arguments. Handle also assume_aligned and alloc_align attributes.
26741 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26742 calls to functions with assume_aligned or alloc_align attributes.
26743 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26745 2014-02-08 Terry Guo <terry.guo@arm.com>
26747 * doc/invoke.texi: Document ARM -march=armv7e-m.
26749 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26751 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26752 flag on __cilkrts_rethrow builtin.
26755 * ipa-cp.c (determine_versionability): Fail at -O0
26756 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26757 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26760 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26763 * tree-inline.c (copy_forbidden): Fail for
26764 __attribute__((optimize (0))) functions.
26766 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26768 * varpool.c: Include pointer-set.h.
26769 (varpool_remove_unreferenced_decls): Variables in other partitions
26770 will not be output; be however careful to not lose information
26771 about partitioning.
26773 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26775 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26776 lookup in the vtable constructor.
26778 2014-02-07 Jeff Law <law@redhat.com>
26781 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26782 define_insn_and_split.
26784 * ipa-inline.c (inline_small_functions): Fix typos.
26786 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26788 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26789 (s390_can_use_return_insn): Declare.
26790 * config/s390/s390.h (EPILOGUE_USES): Define.
26791 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26793 (s390_chunkify_start): Handle return JUMP_LABELs.
26794 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26795 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26796 (s390_can_use_return_insn): New functions.
26797 (s390_fix_long_loop_prediction): Handle conditional returns.
26798 (TARGET_SET_UP_BY_PROLOGUE): Define.
26799 * config/s390/s390.md (ANY_RETURN): New code iterator.
26800 (*creturn, *csimple_return, return, simple_return): New patterns.
26802 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26804 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26805 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26806 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26807 REG_CFA_RESTORE list when deciding not to restore a register.
26809 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26811 * config/s390/s390.c: Include tree-pass.h and context.h.
26812 (s390_early_mach): New function, split out from...
26813 (s390_emit_prologue): ...here.
26814 (pass_data_s390_early_mach): New pass structure.
26815 (pass_s390_early_mach): New class.
26816 (s390_option_override): Create and register early_mach pass.
26817 Move to end of file.
26819 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26821 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26822 to match for the exit block.
26824 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26826 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26827 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26828 Reject misaligned operands.
26830 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26832 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26834 2014-02-07 Richard Biener <rguenther@suse.de>
26836 PR middle-end/60092
26837 * gimple-low.c (lower_builtin_posix_memalign): New function.
26838 (lower_stmt): Call it to lower posix_memalign in a way
26839 to make alignment info accessible.
26841 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26844 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26845 __builtin_setjmp_receiver.
26847 2014-02-07 Richard Biener <rguenther@suse.de>
26849 PR middle-end/60092
26850 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26851 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26852 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26853 Handle BUILT_IN_POSIX_MEMALIGN.
26854 (find_func_clobbers): Likewise.
26855 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26856 (call_may_clobber_ref_p_1): Likewise.
26858 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26861 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26864 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26867 * lto-cgraph.c (lto_output_node): Use
26868 symtab_get_symbol_partitioning_class.
26869 (lto_output_varpool_node): likewise.
26870 (symtab_get_symbol_partitioning_class): Move here from
26871 lto/lto-partition.c
26872 * cgraph.h (symbol_partitioning_class): Likewise.
26873 (symtab_get_symbol_partitioning_class): Declare.
26875 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26877 * ggc.h (ggc_internal_cleared_alloc): New macro.
26878 * vec.h (vec_safe_copy): Handle memory stats.
26879 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26880 * target-globals.c (save_target_globals): Likewise.
26882 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26885 * expr.c (emit_move_resolve_push): Export; be bit more selective
26886 on when to clear alias set.
26887 * expr.h (emit_move_resolve_push): Declare.
26888 * function.h (struct function): Add tail_call_marked.
26889 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26890 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26891 * config/i386/i386.md (TImode move expander): De not call
26893 (FP push expanders): Preserve memory attributes.
26894 * config/i386/sse.md (push<mode>1): Remove.
26895 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26896 (ix86_expand_push): Remove.
26897 * config/i386/mmx.md (push<mode>1): Remove.
26899 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26901 PR rtl-optimization/60030
26902 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26903 lopart with paradoxical subreg before shifting it up by hprec.
26905 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26907 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26908 Remove extra newline at end of file.
26909 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26910 (arm_issue_rate): Handle cortexa57.
26911 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26912 (cortex-a57.cortex-a53): Likewise.
26914 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26917 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26918 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26920 (arm_expand_prologue): Adjust all callers.
26921 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26922 info, registers also at the lowest numbered registers side. Use
26923 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26927 * var-tracking.c (adjust_mems): Before adding a SET to
26928 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26930 2014-02-06 Alan Modra <amodra@gmail.com>
26933 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26934 change SDmode to DDmode when lra_in_progress.
26936 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26938 PR middle-end/59150
26939 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26940 free_data_ref on the dr first, and before goto again also set dr
26941 to the next dr. For simd_lane_access, free old datarefs[i] before
26942 overwriting it. For get_vectype_for_scalar_type failure, don't
26943 free_data_ref if simd_lane_access.
26945 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26948 * tree.h (opts_for_fn): New inline function.
26949 (opt_for_fn): Define.
26950 * config/i386/i386.c (ix86_function_regparm): Use
26951 opt_for_fn (decl, optimize) instead of optimize.
26953 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26955 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26956 for SYMBOL_REF in large memory model.
26958 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26960 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26961 and crypto support.
26962 (cortex-a57): Likewise.
26963 (cortex-a57.cortex-a53): Likewise.
26965 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26966 Kugan Vivekanandarajah <kuganv@linaro.org>
26968 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26970 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26972 2014-02-06 Richard Biener <rguenther@suse.de>
26974 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26975 set_loop_copy and initialize_original_copy_tables.
26977 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26979 * config/aarch64/aarch64-simd.md
26980 (aarch64_ashr_simddi): Change QI to SI.
26982 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26983 Jakub Jelinek <jakub@redhat.com>
26985 PR middle-end/60013
26986 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26989 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26991 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26992 CODE_FOR_altivec_vpku[hw]um to
26993 CODE_FOR_altivec_vpku[hw]um_direct.
26994 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26995 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26996 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26997 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26999 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27001 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27002 generation for -maltivec=be.
27003 (altivec_vsumsws): Simplify redundant test.
27005 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27007 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27008 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27009 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27010 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27011 gen_altivec_vpkuwum.
27012 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27014 (altivec_vpks<VI_char>ss): Likewise.
27015 (altivec_vpks<VI_char>us): Likewise.
27016 (altivec_vpku<VI_char>us): Likewise.
27017 (altivec_vpku<VI_char>um): Likewise.
27018 (altivec_vpku<VI_char>um_direct): New (copy of
27019 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27021 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27022 target is little endian and -maltivec=be is not specified.
27023 (*altivec_vupkhs<VU_char>_direct): New (copy of
27024 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27025 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27026 target is little endian and -maltivec=be is not specified.
27027 (*altivec_vupkls<VU_char>_direct): New (copy of
27028 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27029 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27030 little endian and -maltivec=be is not specified.
27031 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27032 little endian and -maltivec=be is not specified.
27034 2014-02-05 Richard Henderson <rth@redhat.com>
27037 * combine-stack-adj.c: Revert r206943.
27038 * sched-int.h (struct deps_desc): Add last_args_size.
27039 * sched-deps.c (init_deps): Initialize it.
27040 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27041 contain REG_ARGS_SIZE notes.
27043 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27045 * lto-cgraph.c (asm_nodes_output): Make global.
27046 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27047 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27048 (driver_handle_option): Handle OPT_fwpa.
27050 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27053 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27054 a comment typo and formatting issue. If odr_hash hasn't been
27055 created, return vNULL and set *completep to false.
27057 PR middle-end/57499
27058 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27059 bb with no successors.
27061 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27064 * doc/invoke.texi (-march): Clarify documentation for ARM.
27065 (-mtune): Likewise.
27068 2014-02-05 Richard Biener <rguenther@suse.de>
27070 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27071 when not vectorizing because of too many alias checks.
27072 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27073 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27075 2014-02-05 Nick Clifton <nickc@redhat.com>
27077 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27078 accept extended registers in any mode when compiling for the MN10300.
27080 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27082 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27083 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27084 sanitization attributes.
27085 (can_inline_edge_p): Likewise.
27086 (sanitize_attrs_match_for_inline_p): New function.
27088 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27090 * ipa-prop.c (detect_type_change): Shor circuit testing of
27091 type changes on THIS pointer.
27093 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27096 * config/pa/pa.c (legitimize_tls_address): Return original address
27097 if not passed a SYMBOL_REF rtx.
27098 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27100 (pa_emit_move_sequence): Simplify TLS source operands.
27101 (pa_legitimate_constant_p): Reject all TLS constants.
27102 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27103 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27105 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27107 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27108 groups when we know they are controlled by LTO.
27109 * varasm.c (default_binds_local_p_1): If object is in other partition,
27110 it will be resolved locally.
27112 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27114 * config/host-linux.c (linux_gt_pch_use_address): Don't
27115 use SSIZE_MAX because it is not always defined.
27117 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27120 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27121 threshold for pseudo splitting.
27122 (update_ebb_live_info): Process call argument hard registers and
27123 hard registers from insn definition too.
27124 (max_small_class_regs_num): New constant.
27125 (inherit_in_ebb): Update live hard regs through EBBs. Update
27126 reloads_num only for small register classes. Don't split for
27129 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27132 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27135 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27137 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27138 visibility is safe.
27140 2014-02-04 Marek Polacek <polacek@redhat.com>
27142 * gdbinit.in (pel): Define.
27144 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27146 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27149 2014-02-04 Richard Biener <rguenther@suse.de>
27152 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27153 in function context local.
27154 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27155 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27156 similar to LTO_imported_decl_ref.
27158 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27160 PR tree-optimization/60002
27161 * cgraphclones.c (build_function_decl_skip_args): Clear
27162 DECL_LANG_SPECIFIC.
27164 PR tree-optimization/60023
27165 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27166 false to gsi_replace.
27167 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27168 has been in some EH region and vec_stmt could throw, add
27169 vec_stmt into the same EH region.
27170 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27171 has no lhs, ignore it.
27172 * internal-fn.c (expand_MASK_LOAD): Likewise.
27175 * tree-inline.c (copy_forbidden): Fail for
27176 __attribute__((optimize (0))) functions.
27179 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27180 is set, copy one less argument.
27181 (expand_simd_clones): Don't subtract clone_info->inbranch
27182 from simd_clone_struct_alloc argument.
27184 PR rtl-optimization/57915
27185 * recog.c (simplify_while_replacing): If all unary/binary/relational
27186 operation arguments are constant, attempt to simplify those.
27188 PR middle-end/59261
27189 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27190 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27192 2014-02-04 Richard Biener <rguenther@suse.de>
27194 PR tree-optimization/60012
27195 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27196 TBAA disambiguation to all DDRs.
27198 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27201 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27202 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27204 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27207 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27209 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27211 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27212 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27214 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27217 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27218 to figure out targets of polymorphic calls with known decl.
27219 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27220 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27221 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27222 (get_polymorphic_call_info): ... here.
27223 (get_polymorphic_call_info_from_invariant): New function.
27225 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27227 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27228 lookup via vtable pointer; check for type consistency
27229 and turn inconsitent facts into UNREACHABLE.
27230 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27231 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27232 type inconsistent querries; return UNREACHABLE instead.
27234 2014-02-03 Richard Henderson <rth@twiddle.net>
27237 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27238 already processed this node.
27239 (normalize_one_pred_1): Pass along mark_set.
27240 (normalize_one_pred): Create and destroy a pointer_set_t.
27241 (normalize_one_pred_chain): Likewise.
27243 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27245 PR gcov-profile/58602
27246 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27248 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27251 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27252 -fno-devirtualize; try to devirtualize by the knowledge of
27253 virtual table pointer given by aggregate propagation.
27254 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27255 (ipa_print_node_jump_functions): Dump also offset that
27256 is relevant for polymorphic calls.
27257 (determine_known_aggregate_parts): Add arg_type parameter; use it
27258 instead of determining the type from pointer type.
27259 (ipa_compute_jump_functions_for_edge): Update call of
27260 determine_known_aggregate_parts.
27261 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27262 (gimple_get_virt_method_for_binfo): ... here; simplify using
27263 vtable_pointer_value_to_vtable.
27264 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27265 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27266 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27267 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27269 (vtable_pointer_value_to_binfo): ... here.
27270 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27272 2014-02-03 Teresa Johnson <tejohnson@google.com>
27274 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27275 redef of outer loop index variable.
27277 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27281 * doc/extend.texi (Function Attributes): Typo.
27283 2014-02-03 Cong Hou <congh@google.com>
27285 PR tree-optimization/60000
27286 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27287 if the vectorized statement is a store. A store statement can only
27288 appear at the end of pattern statements.
27290 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27292 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27293 (ix86_option_override_internal): Default long double to 64-bit for
27294 32-bit Bionic and to 128-bit for 64-bit Bionic.
27296 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27297 TARGET_LONG_DOUBLE_128 is true.
27298 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27300 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27301 (mlong-double-64): Negate -mlong-double-128.
27302 (mlong-double-128): New option.
27304 * config/i386/i386-c.c (ix86_target_macros): Define
27305 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27307 * doc/invoke.texi: Document -mlong-double-128.
27309 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27311 PR rtl-optimization/60024
27312 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27314 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27316 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27318 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27320 PR rtl-optimization/57662
27321 * sel-sched.c (code_motion_path_driver): Do not mark already not
27322 existing blocks in the visiting bitmap.
27324 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27326 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27327 on the insn being emitted.
27329 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27330 Will Deacon <will.deacon@arm.com>
27332 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27334 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27336 * config/arm/arm-tables.opt: Regenerate.
27338 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27340 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27341 for vector types other than V16QImode.
27342 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27343 define_expand, and call altivec_expand_vec_perm_le when producing
27344 code with little endian element order.
27345 (*altivec_vperm_<mode>_internal): New insn having previous
27346 behavior of altivec_vperm_<mode>.
27347 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27348 altivec_expand_vec_perm_le when producing code with little endian
27350 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27351 behavior of altivec_vperm_<mode>_uns.
27353 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27355 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27356 (altivec_vsumsws): Add handling for -maltivec=be with a little
27358 (altivec_vsumsws_direct): New.
27359 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27360 gen_altivec_vsumsws.
27362 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27364 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27365 vtable_pointer_value_to_binfo): New functions.
27366 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27367 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27369 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27371 * config/nios2/nios2.md (load_got_register): Initialize GOT
27372 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27373 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27375 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27377 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27378 preserverd by passthrough, do not propagate the type.
27380 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27382 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27383 (mips_atomic_assign_expand_fenv): New function.
27384 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27386 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27388 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27389 (__builtin_mips_set_fcsr): Likewise.
27390 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27391 MIPS_USI_FTYPE_VOID.
27392 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27393 (mips16_expand_set_fcsr): Likewise.
27394 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27395 (mips16_set_fcsr_stub): Likewise.
27396 (mips16_get_fcsr_one_only_stub): New class.
27397 (mips16_set_fcsr_one_only_stub): Likewise.
27398 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27399 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27400 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27401 (hard_float): New availability predicate.
27402 (mips_builtins): Add get_fcsr and set_fcsr.
27403 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27404 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27405 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27406 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27407 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27410 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27412 * config/mips/mips.c (mips_one_only_stub): New class.
27413 (mips_need_mips16_rdhwr_p): Replace with...
27414 (mips16_rdhwr_stub): ...this new variable.
27415 (mips16_stub_call_address): New function.
27416 (mips16_rdhwr_one_only_stub): New class.
27417 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27418 (mips_output_mips16_rdhwr): Delete.
27419 (mips_finish_stub): New function.
27420 (mips_code_end): Use it to handle rdhwr stubs.
27422 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27425 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27426 when calculating size of integer atomic types.
27428 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27430 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27432 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27434 PR tree-optimization/60003
27435 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27436 * profile.c (branch_prob): Use gimple_call_builtin_p
27437 to check for BUILT_IN_SETJMP_RECEIVER.
27438 * tree-inline.c (copy_bb): Call notice_special_calls.
27440 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27443 * lra-constraints.c (process_alt_operands): Update reload_sum only
27446 2014-01-31 Richard Henderson <rth@redhat.com>
27448 PR middle-end/60004
27449 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27450 until after else_eh is processed.
27452 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27454 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27455 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27456 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27457 in smmintrin.h, remove them.
27458 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27459 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27460 * config/i386/i386.md (ROUND_SAE): Fix value.
27461 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27462 (const48_operand): New.
27463 * config/i386/subst.md (round), (round_expand): Use
27464 const_4_or_8_to_11_operand.
27465 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27467 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27469 * config/i386/constraints.md (Yk): Swap meaning with k.
27470 * config/i386/i386.md (movhi_internal): Change Yk to k.
27471 (movqi_internal): Ditto.
27472 (*k<logic><mode>): Ditto.
27475 (kandn<mode>): Ditto.
27476 (*<code>hi_1): Ditto.
27477 (*<code>qi_1): Ditto.
27478 (kxnor<mode>): Ditto.
27479 (kortestzhi): Ditto.
27480 (kortestchi): Ditto.
27482 (*one_cmplhi2_1): Ditto.
27483 (*one_cmplqi2_1): Ditto.
27484 * config/i386/sse.md (): Change k to Yk.
27485 (avx512f_load<mode>_mask): Ditto.
27486 (avx512f_blendm<mode>): Ditto.
27487 (avx512f_store<mode>_mask): Ditto.
27488 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27489 (avx512f_storedqu<mode>_mask): Ditto.
27490 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27492 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27493 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27494 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27495 (avx512f_maskcmp<mode>3): Ditto.
27496 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27497 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27498 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27499 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27500 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27501 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27502 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27503 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27504 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27505 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27506 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27507 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27508 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27509 (vec_extract_lo_<mode>_maskm): Ditto.
27510 (vec_extract_hi_<mode>_maskm): Ditto.
27511 (avx512f_vternlog<mode>_mask): Ditto.
27512 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27513 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27514 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27515 (avx512f_<code>v8div16qi2_mask): Ditto.
27516 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27517 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27518 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27519 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27520 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27521 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27522 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27523 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27524 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27525 (avx512cd_maskb_vec_dupv8di): Ditto.
27526 (avx512cd_maskw_vec_dupv16si): Ditto.
27527 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27528 (avx512f_vpermi2var<mode>3_mask): Ditto.
27529 (avx512f_vpermi2var<mode>3_mask): Ditto.
27530 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27531 (*avx512f_gathersi<mode>): Ditto.
27532 (*avx512f_gathersi<mode>_2): Ditto.
27533 (*avx512f_gatherdi<mode>): Ditto.
27534 (*avx512f_gatherdi<mode>_2): Ditto.
27535 (*avx512f_scattersi<mode>): Ditto.
27536 (*avx512f_scatterdi<mode>): Ditto.
27537 (avx512f_compress<mode>_mask): Ditto.
27538 (avx512f_compressstore<mode>_mask): Ditto.
27539 (avx512f_expand<mode>_mask): Ditto.
27540 * config/i386/subst.md (mask): Change k to Yk.
27541 (mask_scalar_merge): Ditto.
27544 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27546 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27548 2014-01-31 Richard Biener <rguenther@suse.de>
27550 PR middle-end/59990
27551 * builtins.c (fold_builtin_memory_op): Make sure to not
27552 use a floating-point mode or a boolean or enumeral type for
27553 the copy operation.
27555 2014-01-30 DJ Delorie <dj@redhat.com>
27557 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27558 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27559 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27560 whenever main() has an epilogue.
27562 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27564 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27565 unused variable "field".
27566 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27567 (vsx_mergeh_<mode>): Likewise.
27568 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27569 (altivec_vmrghh): Likewise.
27570 (altivec_vmrghw): Likewise.
27571 (altivec_vmrglb): Likewise.
27572 (altivec_vmrglh): Likewise.
27573 (altivec_vmrglw): Likewise.
27574 (altivec_vspltb): Add missing uses.
27575 (altivec_vsplth): Likewise.
27576 (altivec_vspltw): Likewise.
27577 (altivec_vspltsf): Likewise.
27579 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27582 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27583 frame related instructions.
27585 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27587 PR rtl-optimization/59959
27588 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27589 any reload of register whose subreg is invalid.
27591 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27593 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27594 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27595 Add missing return type - void.
27597 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27599 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27600 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27601 remove element index adjustment for endian (now handled in vsx.md
27603 (altivec_expand_vec_perm_const): Use
27604 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27605 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27606 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27607 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27608 define_expand and a new define_insn *altivec_vspltb_internal;
27609 adjust for -maltivec=be on a little endian target.
27610 (altivec_vspltb_direct): New.
27611 (altivec_vsplth): Divide into a define_expand and a new
27612 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27613 little endian target.
27614 (altivec_vsplth_direct): New.
27615 (altivec_vspltw): Divide into a define_expand and a new
27616 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27617 little endian target.
27618 (altivec_vspltw_direct): New.
27619 (altivec_vspltsf): Divide into a define_expand and a new
27620 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27621 a little endian target.
27623 2014-01-30 Richard Biener <rguenther@suse.de>
27625 PR tree-optimization/59993
27626 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27627 can propagate form the earlier stmt and avoid the transform
27628 when the intermediate result is needed.
27630 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27632 * README.Portability: Fix typo.
27634 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27636 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27637 comparison_operator with ordered_comparison_operator.
27639 2014-01-30 Nick Clifton <nickc@redhat.com>
27641 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27642 Rename to mn10300_store_multiple_regs.
27643 * config/mn10300/mn10300.c: Likewise.
27644 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27645 store_multiple_regs.
27646 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27647 Call mn10300_store_multiple_regs.
27649 2014-01-30 Nick Clifton <nickc@redhat.com>
27650 DJ Delorie <dj@redhat.com>
27652 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27653 %fp 2 to keep registers after it properly word-aligned.
27654 (rl78_alloc_physical_registers_umul): Handle the case where both
27655 input operands are the same.
27657 2014-01-30 Richard Biener <rguenther@suse.de>
27659 PR tree-optimization/59903
27660 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27663 2014-01-30 Jason Merrill <jason@redhat.com>
27666 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27669 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27671 2014-01-30 Richard Biener <rguenther@suse.de>
27673 PR tree-optimization/59951
27674 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27676 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27679 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27680 SFmode to DFmode case.
27682 2014-01-29 DJ Delorie <dj@redhat.com>
27684 * config/msp430/msp430.opt (-minrt): New.
27685 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27687 (ENDFILE_SPEC): Likewise.
27689 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27691 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27692 (estimate_function_body_sizes): Use it.
27694 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27697 * dwarf2out.c (is_cxx_auto): New.
27698 (is_base_type): Use it.
27699 (gen_type_die_with_usage): Likewise.
27701 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27703 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27704 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27705 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27706 -maltivec=be with LE targets.
27707 (vsx_mergeh_<mode>): Likewise.
27708 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27709 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27710 (altivec_vmrghb): Replace with define_expand and new
27711 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27712 (altivec_vmrghb_direct): New define_insn.
27713 (altivec_vmrghh): Replace with define_expand and new
27714 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27715 (altivec_vmrghh_direct): New define_insn.
27716 (altivec_vmrghw): Replace with define_expand and new
27717 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27718 (altivec_vmrghw_direct): New define_insn.
27719 (*altivec_vmrghsf): Adjust for endianness.
27720 (altivec_vmrglb): Replace with define_expand and new
27721 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27722 (altivec_vmrglb_direct): New define_insn.
27723 (altivec_vmrglh): Replace with define_expand and new
27724 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27725 (altivec_vmrglh_direct): New define_insn.
27726 (altivec_vmrglw): Replace with define_expand and new
27727 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27728 (altivec_vmrglw_direct): New define_insn.
27729 (*altivec_vmrglsf): Adjust for endianness.
27730 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27731 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27732 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27733 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27734 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27735 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27736 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27737 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27739 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27741 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27742 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27745 2014-01-29 Richard Biener <rguenther@suse.de>
27747 PR tree-optimization/58742
27748 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27749 associate_pointerplus_align.
27750 (associate_pointerplus_diff): New function.
27751 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27752 and associate_pointerplus_diff.
27754 2014-01-29 Richard Biener <rguenther@suse.de>
27756 * lto-streamer.h (LTO_major_version): Bump to 3.
27757 (LTO_minor_version): Reset to 0.
27759 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27761 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27762 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27763 (arm_file_start): Generate correct asm header for armv7ve.
27764 * config/arm/bpabi.h: Add multilib support for armv7ve.
27765 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27766 and cortex-a15 to armv7ve.
27767 * config/arm/t-aprofile: Add multilib support for armv7ve.
27768 * doc/invoke.texi: Document -march=armv7ve.
27770 2014-01-29 Richard Biener <rguenther@suse.de>
27772 PR tree-optimization/58742
27773 * tree-ssa-forwprop.c (associate_plusminus): Return true
27774 if we changed sth, defer EH cleanup to ...
27775 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27776 (simplify_mult): New function.
27778 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27780 PR middle-end/59917
27781 PR tree-optimization/59920
27782 * tree.c (build_common_builtin_nodes): Remove
27783 __builtin_setjmp_dispatcher initialization.
27784 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27785 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27786 instead of gsi_after_labels + manually skipping debug stmts.
27787 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27788 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27789 * tree-inline.c (copy_edges_for_bb): Remove
27790 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27791 argument. Ignore computed_goto_p stmts. Don't call
27792 make_abnormal_goto_edges. If a call might need abnormal edges
27793 for non-local gotos, see if it already has an edge to
27794 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27795 with true argument, don't do anything then, otherwise add
27796 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27797 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27799 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27800 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27801 (lower_stmt): Don't set data->calls_builtin_setjmp.
27802 (lower_builtin_setjmp): Adjust comment.
27803 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27804 * tree-cfg.c (found_computed_goto): Remove.
27805 (factor_computed_gotos): Remove.
27806 (make_goto_expr_edges): Return bool, true for computed gotos.
27807 Don't call make_abnormal_goto_edges.
27808 (build_gimple_cfg): Don't set found_computed_goto, don't call
27809 factor_computed_gotos.
27810 (computed_goto_p): No longer static.
27811 (make_blocks): Don't set found_computed_goto.
27812 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27813 (make_edges): If make_goto_expr_edges returns true, push bb
27814 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27815 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27816 vector. Record mapping between bbs and OpenMP regions if there
27817 are any, adjust make_gimple_omp_edges caller. Call
27818 handle_abnormal_edges.
27819 (make_abnormal_goto_edges): Remove.
27820 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27821 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27822 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27823 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27824 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27825 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27826 filling *region also set *region_idx to (*region)->entry->index.
27829 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27830 For REGs set ORIGINAL_REGNO.
27832 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27834 * doc/md.texi: Mention that a target shouldn't implement
27835 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27838 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27840 PR tree-optimization/59594
27841 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27842 a copy of the datarefs vector rather than the vector itself.
27844 2014-01-28 Jason Merrill <jason@redhat.com>
27847 * dwarf2out.c (auto_die): New static.
27848 (gen_type_die_with_usage): Handle C++1y 'auto'.
27849 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27852 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27855 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27856 (SPEC_X32): Likewise.
27857 (SPEC_64): Likewise.
27858 * config/i386/i386.c (ix86_option_override_internal): Turn off
27859 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27861 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27862 * config/i386/i386.h (TARGET_16BIT): New macro.
27863 (TARGET_16BIT_P): Likewise.
27864 * config/i386/i386.opt: Add m16.
27865 * doc/invoke.texi: Document -m16.
27867 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27869 PR preprocessor/59935
27870 * input.c (location_get_source_line): Bail out on when line number
27871 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27873 2014-01-28 Richard Biener <rguenther@suse.de>
27875 PR tree-optimization/58742
27876 * tree-ssa-forwprop.c (associate_plusminus): Handle
27877 pointer subtraction of the form (T)(P + A) - (T)P.
27879 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27881 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27884 2014-01-28 Richard Biener <rguenther@suse.de>
27887 2014-01-28 Richard Biener <rguenther@suse.de>
27889 PR rtl-optimization/45364
27890 PR rtl-optimization/59890
27891 * var-tracking.c (local_get_addr_clear_given_value): Handle
27892 already cleared slot.
27893 (val_reset): Handle not allocated local_get_addr_cache.
27894 (vt_find_locations): Use post-order on the inverted CFG.
27896 2014-01-28 Richard Biener <rguenther@suse.de>
27898 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27900 2014-01-28 Richard Biener <rguenther@suse.de>
27902 PR rtl-optimization/45364
27903 PR rtl-optimization/59890
27904 * var-tracking.c (local_get_addr_clear_given_value): Handle
27905 already cleared slot.
27906 (val_reset): Handle not allocated local_get_addr_cache.
27907 (vt_find_locations): Use post-order on the inverted CFG.
27909 2014-01-28 Alan Modra <amodra@gmail.com>
27911 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27912 * configure.ac <recursive call for build != host>: Define
27913 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27914 and LD_FOR_BUILD too.
27915 * configure: Regenerate.
27917 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27919 * config/i386/i386.c (get_builtin_code_for_version): Separate
27920 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27921 Broadwell from Haswell.
27923 2014-01-27 Steve Ellcey <sellcey@mips.com>
27925 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27926 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27927 * config/mips/mips.c (mips_option_override): Change setting
27929 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27930 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27931 Change from Mask to Var.
27933 2014-01-27 Jeff Law <law@redhat.com>
27935 * ipa-inline.c (inline_small_functions): Fix typo.
27937 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27939 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27940 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27941 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27942 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27943 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27944 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27945 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27946 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27947 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27948 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27949 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27950 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27951 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27952 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27953 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27954 (_mm512_storeu_epi64): Ditto.
27955 (_mm512_cmpge_epi32_mask): Ditto.
27956 (_mm512_cmpge_epu32_mask): Ditto.
27957 (_mm512_cmpge_epi64_mask): Ditto.
27958 (_mm512_cmpge_epu64_mask): Ditto.
27959 (_mm512_cmple_epi32_mask): Ditto.
27960 (_mm512_cmple_epu32_mask): Ditto.
27961 (_mm512_cmple_epi64_mask): Ditto.
27962 (_mm512_cmple_epu64_mask): Ditto.
27963 (_mm512_cmplt_epi32_mask): Ditto.
27964 (_mm512_cmplt_epu32_mask): Ditto.
27965 (_mm512_cmplt_epi64_mask): Ditto.
27966 (_mm512_cmplt_epu64_mask): Ditto.
27967 (_mm512_cmpneq_epi32_mask): Ditto.
27968 (_mm512_cmpneq_epu32_mask): Ditto.
27969 (_mm512_cmpneq_epi64_mask): Ditto.
27970 (_mm512_cmpneq_epu64_mask): Ditto.
27971 (_mm512_expand_pd): Ditto.
27972 (_mm512_expand_ps): Ditto.
27973 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27974 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27975 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27976 * config/i386/i386.c (ix86_builtins): Add
27977 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27978 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27979 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27980 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27981 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27982 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27983 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27984 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27985 IX86_BUILTIN_PMOVUSQW512_MEM.
27986 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27987 __builtin_ia32_pmovsqd512mem_mask,
27988 __builtin_ia32_pmovqd512mem_mask,
27989 __builtin_ia32_pmovusqw512mem_mask,
27990 __builtin_ia32_pmovsqw512mem_mask,
27991 __builtin_ia32_pmovqw512mem_mask,
27992 __builtin_ia32_pmovusdw512mem_mask,
27993 __builtin_ia32_pmovsdw512mem_mask,
27994 __builtin_ia32_pmovdw512mem_mask,
27995 __builtin_ia32_pmovqb512mem_mask,
27996 __builtin_ia32_pmovusqb512mem_mask,
27997 __builtin_ia32_pmovsqb512mem_mask,
27998 __builtin_ia32_pmovusdb512mem_mask,
27999 __builtin_ia32_pmovsdb512mem_mask,
28000 __builtin_ia32_pmovdb512mem_mask.
28001 (bdesc_args): Add __builtin_ia32_expanddf512,
28002 __builtin_ia32_expandsf512.
28003 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28004 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28005 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28006 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28007 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28008 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28009 (avx512f_<code>v8div16qi2_mask_store): This.
28010 (avx512f_expand<mode>): New.
28012 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28014 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28016 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28017 (_mm512_prefetch_i32scatter_pd): Ditto.
28018 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28019 (_mm512_prefetch_i64scatter_pd): Ditto.
28020 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28021 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28022 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28023 (_mm512_prefetch_i32scatter_ps): Ditto.
28024 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28025 (_mm512_prefetch_i64scatter_ps): Ditto.
28026 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28027 * config/i386/i386-builtin-types.def: Define
28028 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28029 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28030 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28031 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28032 IX86_BUILTIN_SCATTERPFQPD.
28033 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28034 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28035 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28036 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28037 __builtin_ia32_scatterpfqps.
28038 (ix86_expand_builtin): Expand new built-ins.
28039 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28040 fix memory access data type.
28041 (*avx512pf_gatherpf<mode>_mask): Ditto.
28042 (*avx512pf_gatherpf<mode>): Ditto.
28043 (avx512pf_scatterpf<mode>): Ditto.
28044 (*avx512pf_scatterpf<mode>_mask): Ditto.
28045 (*avx512pf_scatterpf<mode>): Ditto.
28046 (GATHER_SCATTER_SF_MEM_MODE): New.
28047 (avx512pf_gatherpf<mode>df): Ditto.
28048 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28049 (*avx512pf_scatterpf<mode>df): Ditto.
28051 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28054 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28055 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28058 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28060 * common/config/arm/arm-common.c
28061 (arm_rewrite_mcpu): Handle multiple names.
28063 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28065 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28067 * gimple-builder.h (create_gimple_tmp): Delete.
28069 2014-01-27 Christian Bruel <christian.bruel@st.com>
28071 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28074 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28076 * config/pa/pa.md (call): Generate indirect long calls to non-local
28077 functions when outputing 32-bit code.
28078 (call_value): Likewise except for special call to buggy powf function.
28080 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28081 portable runtime and PIC indirect calls.
28082 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28083 and PIC call sequences. Use ldo instead of blr to set return register
28084 in PIC call sequence.
28086 2014-01-25 Walter Lee <walt@tilera.com>
28088 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28089 avoid clobbering a live register.
28091 2014-01-25 Walter Lee <walt@tilera.com>
28093 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28094 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28095 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28096 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28098 2014-01-25 Walter Lee <walt@tilera.com>
28100 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28101 arguments on even registers.
28102 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28104 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28105 (BIGGEST_ALIGNMENT): Ditto.
28106 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28108 2014-01-25 Walter Lee <walt@tilera.com>
28110 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28111 insns before bundling.
28112 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28114 2014-01-25 Walter Lee <walt@tilera.com>
28116 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28117 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28118 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28120 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28122 * config/mips/constraints.md (kl): Delete.
28123 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28124 define expands, using...
28125 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28126 instructions for MIPS16.
28127 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28128 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28130 2014-01-25 Walter Lee <walt@tilera.com>
28132 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28136 2014-01-25 Walter Lee <walt@tilera.com>
28138 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28139 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28141 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28143 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28146 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28148 * print-rtl.c (in_call_function_usage): New var.
28149 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28150 EXPR_LIST mode as mode and not as reg note name.
28152 PR middle-end/59561
28153 * cfgloopmanip.c (copy_loop_info): If
28154 loop->warned_aggressive_loop_optimizations, make sure
28155 the flag is set in target loop too.
28157 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28159 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28161 * builtins.def: Likewise.
28162 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28163 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28164 * ira.c (ira_setup_eliminable_regset): Likewise.
28165 * omp-low.c (gate_expand_omp): Likewise.
28166 (execute_lower_omp): Likewise.
28167 (diagnose_sb_0): Likewise.
28168 (gate_diagnose_omp_blocks): Likewise.
28169 (simd_clone_clauses_extract): Likewise.
28172 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28174 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28175 correction for little endian...
28176 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28179 2014-01-24 Jeff Law <law@redhat.com>
28181 PR tree-optimization/59919
28182 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28183 for non-returning calls.
28185 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28187 * common/config/aarch64/aarch64-common.c
28188 (aarch64_rewrite_mcpu): Handle multiple names.
28189 * config/aarch64/aarch64.h
28190 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28192 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28194 * input.c (add_file_to_cache_tab): Handle the case where fopen
28197 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28200 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28201 from push operand if code of push isn't PRE_DEC.
28203 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28206 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28207 -mquad-memory-atomic. Update -mquad-memory documentation to say
28208 it is only used for non-atomic loads/stores.
28210 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28211 -mquad-memory or -mquad-memory-atomic switches.
28213 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28214 -mquad-memory-atomic to ISA 2.07 support.
28216 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28217 to separate support of normal quad word memory operations (ldq, stq)
28218 from the atomic quad word memory operations.
28220 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28221 support to separate non-atomic quad word operations from atomic
28222 quad word operations. Disable non-atomic quad word operations in
28223 little endian mode so that we don't have to swap words after the
28224 load and before the store.
28225 (quad_load_store_p): Add comment about atomic quad word support.
28226 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28227 options printed with -mdebug=reg.
28229 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28230 -mquad-memory-atomic as the test for whether we have quad word
28231 atomic instructions.
28232 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28233 or -mp8-vector are used, allow byte/half-word atomic operations.
28235 * config/rs6000/sync.md (load_lockedti): Insure that the address
28236 is a proper indexed or indirect address for the lqarx instruction.
28237 On little endian systems, swap the hi/lo registers after the lqarx
28239 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28240 insure the address is valid for the lqarx instruction.
28241 (store_conditionalti): Insure that the address is a proper indexed
28242 or indirect address for the stqcrx. instruction. On little endian
28243 systems, swap the hi/lo registers before doing the stqcrx.
28245 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28246 insure the address is valid for the stqcrx. instruction.
28248 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28249 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28250 type of quad memory support is available.
28252 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28254 PR regression/59915
28255 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28256 there is a danger of looping.
28258 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28260 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28261 force flag_ira_loop_pressure if set via command line.
28263 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28265 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28266 (ashr_simd): New builtin handling DI mode.
28267 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28268 (aarch64_sshr_simddi): New match pattern.
28269 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28270 (vshrd_n_s64): Likewise.
28271 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28273 2014-01-23 Nick Clifton <nickc@redhat.com>
28275 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28276 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28277 favour of mcu specific scripts.
28278 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28281 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28282 Alex Velenko <Alex.Velenko@arm.com>
28284 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28285 (vaddv_s16): Likewise.
28286 (vaddv_s32): Likewise.
28287 (vaddv_u8): Likewise.
28288 (vaddv_u16): Likewise.
28289 (vaddv_u32): Likewise.
28290 (vaddvq_s8): Likewise.
28291 (vaddvq_s16): Likewise.
28292 (vaddvq_s32): Likewise.
28293 (vaddvq_s64): Likewise.
28294 (vaddvq_u8): Likewise.
28295 (vaddvq_u16): Likewise.
28296 (vaddvq_u32): Likewise.
28297 (vaddvq_u64): Likewise.
28298 (vaddv_f32): Likewise.
28299 (vaddvq_f32): Likewise.
28300 (vaddvq_f64): Likewise.
28301 (vmaxv_f32): Likewise.
28302 (vmaxv_s8): Likewise.
28303 (vmaxv_s16): Likewise.
28304 (vmaxv_s32): Likewise.
28305 (vmaxv_u8): Likewise.
28306 (vmaxv_u16): Likewise.
28307 (vmaxv_u32): Likewise.
28308 (vmaxvq_f32): Likewise.
28309 (vmaxvq_f64): Likewise.
28310 (vmaxvq_s8): Likewise.
28311 (vmaxvq_s16): Likewise.
28312 (vmaxvq_s32): Likewise.
28313 (vmaxvq_u8): Likewise.
28314 (vmaxvq_u16): Likewise.
28315 (vmaxvq_u32): Likewise.
28316 (vmaxnmv_f32): Likewise.
28317 (vmaxnmvq_f32): Likewise.
28318 (vmaxnmvq_f64): Likewise.
28319 (vminv_f32): Likewise.
28320 (vminv_s8): Likewise.
28321 (vminv_s16): Likewise.
28322 (vminv_s32): Likewise.
28323 (vminv_u8): Likewise.
28324 (vminv_u16): Likewise.
28325 (vminv_u32): Likewise.
28326 (vminvq_f32): Likewise.
28327 (vminvq_f64): Likewise.
28328 (vminvq_s8): Likewise.
28329 (vminvq_s16): Likewise.
28330 (vminvq_s32): Likewise.
28331 (vminvq_u8): Likewise.
28332 (vminvq_u16): Likewise.
28333 (vminvq_u32): Likewise.
28334 (vminnmv_f32): Likewise.
28335 (vminnmvq_f32): Likewise.
28336 (vminnmvq_f64): Likewise.
28338 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28340 * config/aarch64/aarch64-simd.md
28341 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28342 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28343 (*aarch64_mul3_elt<mode>): Likewise.
28344 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28345 (*aarch64_mul3_elt_to_64v2df): Likewise.
28346 (*aarch64_mla_elt<mode>): Likewise.
28347 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28348 (*aarch64_mls_elt<mode>): Likewise.
28349 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28350 (*aarch64_fma4_elt<mode>): Likewise.
28351 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28352 (*aarch64_fma4_elt_to_64v2df): Likewise.
28353 (*aarch64_fnma4_elt<mode>): Likewise.
28354 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28355 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28356 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28357 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28358 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28359 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28360 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28361 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28362 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28364 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28366 * config/aarch64/aarch64-simd.md
28367 (aarch64_be_checked_get_lane<mode>): New define_expand.
28368 * config/aarch64/aarch64-simd-builtins.def
28369 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28370 New builtin definition.
28371 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28372 Use new safe be builtin.
28374 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28376 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28378 (aarch64_be_st1<mode>): Likewise.
28379 (aarch_ld1<VALL:mode>): Define_expand modified.
28380 (aarch_st1<VALL:mode>): Likewise.
28381 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28382 (UNSPEC_ST1): Likewise.
28384 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28386 * config/microblaze/microblaze.md: Add trap insn and attribute
28388 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28390 PR preprocessor/58580
28391 * input.h (location_get_source_line): Take an additional line_size
28393 (void diagnostics_file_cache_fini): Declare new function.
28394 * input.c (struct fcache): New type.
28395 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28396 New static constants.
28397 (diagnostic_file_cache_init, total_lines_num)
28398 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28399 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28400 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28401 (get_next_line, read_next_line, goto_next_line, read_line_num):
28402 New static function definitions.
28403 (diagnostic_file_cache_fini): New function.
28404 (location_get_source_line): Take an additional output line_len
28405 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28407 * diagnostic.c (diagnostic_finish): Call
28408 diagnostic_file_cache_fini.
28409 (adjust_line): Take an additional input parameter for the length
28410 of the line, rather than calculating it with strlen.
28411 (diagnostic_show_locus): Adjust the use of
28412 location_get_source_line and adjust_line with respect to their new
28413 signature. While displaying a line now, do not stop at the first
28414 null byte. Rather, display the zero byte as a space and keep
28415 going until we reach the size of the line.
28416 * Makefile.in: Add vec.o to OBJS-libcommon
28418 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28419 Ilya Tocar <ilya.tocar@intel.com>
28421 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28422 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28423 (__builtin_ia32_kmov16): Ditto.
28424 * config/i386/i386.md (UNSPEC_KMOV): New.
28427 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28429 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28430 (_mm512_storeu_si512): Ditto.
28432 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28435 * rtl.h (get_referenced_operands): Declare.
28436 * recog.c (get_referenced_operands): New function.
28437 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28438 operands have been referenced when recording LO_SUM references.
28440 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28442 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28444 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28446 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28447 Enable for generic and recent AMD targets.
28449 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28451 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28452 ARG_SIZE note when adjustment was eliminated.
28454 2014-01-22 Jeff Law <law@redhat.com>
28456 PR tree-optimization/59597
28457 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28458 in file. Accept new argument REGISTERING and use it to modify
28459 dump output appropriately.
28460 (register_jump_thread): Corresponding changes.
28461 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28462 thread paths involving joiner blocks. Add code to dump cancelled
28463 jump threading paths.
28465 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28467 PR rtl-optimization/59477
28468 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28469 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28471 2014-01-22 Tom Tromey <tromey@redhat.com>
28473 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28475 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28477 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28479 PR rtl-optimization/59896
28480 * lra-constraints.c (process_alt_operands): Check unused note for
28481 matched operands of insn with no output reloads.
28483 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28485 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28486 (mips_move_from_gpr_cost): Likewise.
28488 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28490 PR rtl-optimization/59858
28491 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28492 ira_class_hard_regs_num.
28493 (process_alt_operands): Increase reject for dying matched operand.
28495 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28498 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28499 smaller than size, perform several stores or loads and stores
28500 at dst + count - size to store or copy all of size bytes, rather
28501 than just last modesize bytes.
28503 2014-01-20 DJ Delorie <dj@redhat.com>
28505 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28506 that CLOBBERs are REGs before propogating their values.
28508 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28510 PR middle-end/59789
28511 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28512 (cgraph_inline_failed_type): New function.
28513 * cgraph.h (DEFCIFCODE): Add type.
28514 (cgraph_inline_failed_type_t): New enum.
28515 (cgraph_inline_failed_type): New prototype.
28516 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28517 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28518 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28519 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28520 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28521 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28522 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28523 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28524 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28525 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28526 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28527 OPTIMIZATION_MISMATCH.
28528 * tree-inline.c (expand_call_inline): Emit errors during
28529 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28531 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28534 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28535 mode attribute in insn output.
28537 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28539 * output.h (output_constant): Delete.
28540 * varasm.c (output_constant): Make private.
28542 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28544 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28546 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28548 PR middle-end/59860
28549 * tree.h (fold_builtin_strcat): New prototype.
28550 * builtins.c (fold_builtin_strcat): No longer static. Add len
28551 argument, if non-NULL, don't call c_strlen. Optimize
28552 directly into __builtin_memcpy instead of __builtin_strcpy.
28553 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28554 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28556 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28558 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28559 for SImode_address_operand operands, having only a REG argument.
28561 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28563 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28564 loader name using mbig-endian.
28565 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28567 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28569 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28570 (-mtune): Likewise.
28573 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28575 * config/aarch64/aarch64-protos.h
28576 (aarch64_cannot_change_mode_class_ptr): Declare.
28577 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28578 aarch64_cannot_change_mode_class_ptr): New.
28579 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28580 backend hook aarch64_cannot_change_mode_class.
28582 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28584 * common/config/aarch64/aarch64-common.c
28585 (aarch64_handle_option): Don't handle any option order logic here.
28586 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28587 selected_cpu, warn on architecture version mismatch.
28588 (aarch64_override_options): Fix parsing order for option strings.
28590 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28591 Iain Sandoe <iain@codesourcery.com>
28594 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28595 warning. Amend comment to reflect current functionality.
28597 2014-01-20 Richard Biener <rguenther@suse.de>
28599 PR middle-end/59860
28600 * builtins.c (fold_builtin_strcat): Remove case better handled
28601 by tree-ssa-strlen.c.
28603 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28605 * config/aarch64/aarch64.opt
28606 (mcpu, march, mtune): Make case-insensitive.
28608 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28611 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28612 if operands[1] is a REG or ZERO_EXTEND of a REG.
28614 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28616 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28618 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28620 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28621 long non-pic millicode calls.
28623 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28625 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28627 2014-01-19 Kito Cheng <kito@0xlab.org>
28629 * builtins.c (expand_movstr): Check movstr expand done or fail.
28631 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28632 H.J. Lu <hongjiu.lu@intel.com>
28635 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28636 to DImode for zero-extended addresses.
28638 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28640 PR rtl-optimization/57763
28641 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28642 on the new indirect jump_insn and increment LABEL_NUSES (label).
28644 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28648 * config.gcc (x86_archs): New variable.
28649 (x86_64_archs): Likewise.
28650 (x86_cpus): Likewise.
28651 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28652 --with-arch/--with-cpu= options.
28653 Support --with-arch=/--with-cpu={nehalem,westmere,
28654 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28656 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28658 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28659 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28661 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28663 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28665 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28668 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28669 clear cpp_get_options (parse_in)->warn_unused_macros for
28670 ix86_target_macros_internal with cpp_define.
28672 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28674 * jump.c (delete_related_insns): Keep (use (insn))s.
28675 * reorg.c (redundant_insn): Check for barriers too.
28677 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28679 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28681 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28683 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28684 call to $$dyncall when TARGET_LONG_CALLS is true.
28686 2014-01-17 Jeff Law <law@redhat.com>
28688 * ree.c (combine_set_extension): Temporarily disable test for
28689 changing number of hard registers.
28691 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28693 PR middle-end/58125
28694 * ipa-inline-analysis.c (inline_free_summary):
28695 Do not free summary of aliases.
28697 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28699 PR middle-end/59706
28700 * gimplify.c (gimplify_expr): Use create_tmp_var
28701 instead of create_tmp_var_raw. If cond doesn't have
28702 integral type, don't add the IFN_ANNOTATE builtin at all.
28704 2014-01-17 Martin Jambor <mjambor@suse.cz>
28707 * ipa-cp.c (prev_edge_clone): New variable.
28708 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28709 Also resize prev_edge_clone vector.
28710 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28711 (ipcp_edge_removal_hook): New function.
28712 (ipcp_driver): Register ipcp_edge_removal_hook.
28714 2014-01-17 Andrew Pinski <apinski@cavium.com>
28715 Steve Ellcey <sellcey@mips.com>
28718 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28721 2014-01-17 Jeff Law <law@redhat.com>
28723 PR middle-end/57904
28724 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28725 so that pass_ccp runs first.
28727 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28729 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28730 (ix86_adjust_cost): Use !TARGET_XXX.
28731 (do_reorder_for_imul): Likewise.
28732 (swap_top_of_ready_list): Likewise.
28733 (ix86_sched_reorder): Likewise.
28735 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28737 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28738 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28739 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28740 (intel_memset): New. Duplicate slm_memset.
28741 (intel_cost): New. Duplicate slm_cost.
28742 (m_INTEL): New macro.
28743 (processor_target_table): Add "intel".
28744 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28745 with PROCESSOR_INTEL for "intel".
28746 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28747 PROCESSOR_SILVERMONT.
28748 (ix86_issue_rate): Likewise.
28749 (ix86_adjust_cost): Likewise.
28750 (ia32_multipass_dfa_lookahead): Likewise.
28751 (swap_top_of_ready_list): Likewise.
28752 (ix86_sched_reorder): Likewise.
28753 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28754 instead of TARGET_OPT_AGU.
28755 * config/i386/i386.h (TARGET_INTEL): New.
28756 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28757 (processor_type): Add PROCESSOR_INTEL.
28758 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28759 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28761 2014-01-17 Marek Polacek <polacek@redhat.com>
28764 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28767 2014-01-17 Richard Biener <rguenther@suse.de>
28769 PR tree-optimization/46590
28770 * opts.c (default_options_table): Add entries for
28771 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28772 all enabled at -O1 but not for -Og.
28773 * common.opt (fbranch-count-reg): Remove Init(1).
28774 (fmove-loop-invariants): Likewise.
28775 (ftree-pta): Likewise.
28777 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28779 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28780 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28781 decls to at least the GCC 4.8 used alignments.
28784 * tree-nested.c (convert_nonlocal_reference_stmt,
28785 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28786 of GIMPLE_BIND stmts, adjust associated decls.
28788 2014-01-17 Richard Biener <rguenther@suse.de>
28790 PR tree-optimization/46590
28791 * vec.h (vec<>::bseach): New member function implementing
28792 binary search according to C89 bsearch.
28793 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28794 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28795 bitmap pointer again. Make accesses_in_loop a flat array.
28796 (mem_ref_obstack): New global.
28797 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28798 (mark_ref_stored): Likewise.
28799 (ref_indep_loop_p_2): Likewise.
28800 (set_ref_stored_in_loop): New helper function.
28801 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28802 (memref_free): Adjust.
28803 (record_mem_ref_loc): Simplify.
28804 (gather_mem_refs_stmt): Adjust.
28805 (sort_locs_in_loop_postorder_cmp): New function.
28806 (analyze_memory_references): Sort accesses_in_loop after
28807 loop postorder number.
28808 (find_ref_loc_in_loop_cmp): New function.
28809 (for_all_locs_in_loop): Find relevant cluster of locs in
28810 accesses_in_loop and iterate without recursion.
28811 (execute_sm): Avoid uninit warning.
28812 (struct ref_always_accessed): Simplify.
28813 (ref_always_accessed::operator ()): Likewise.
28814 (ref_always_accessed_p): Likewise.
28815 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28816 loop postorder numbers here.
28817 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28820 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28823 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28824 on decls for which assemble_alias has been called.
28826 2014-01-17 Nick Clifton <nickc@redhat.com>
28828 * config/msp430/msp430.opt: (mcpu): New option.
28829 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28830 (msp430_option_override): Parse target_cpu. If the MCU name
28831 matches a generic string, clear target_mcu.
28832 (msp430_attr): Allow numeric interrupt values up to 63.
28833 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28834 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28836 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28838 * config/msp430/msp430.md (popm): Use %J rather than %I.
28839 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28840 (addhi_cy_i): Use immediate_operand for operand 2.
28841 * doc/invoke.texi: Document -mcpu option.
28843 2014-01-17 Richard Biener <rguenther@suse.de>
28845 PR rtl-optimization/38518
28846 * df.h (df_analyze_loop): Declare.
28847 * df-core.c: Include cfgloop.h.
28848 (df_analyze_1): Split out main part of df_analyze.
28849 (df_analyze): Adjust.
28850 (loop_inverted_post_order_compute): New function.
28851 (loop_post_order_compute): Likewise.
28852 (df_analyze_loop): New function avoiding whole-function
28853 postorder computes.
28854 * loop-invariant.c (find_defs): Use df_analyze_loop.
28855 (find_invariants): Adjust.
28856 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28858 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28860 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28861 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28863 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28865 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28866 traversal when removing references.
28868 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28871 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28873 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28875 PR middle-end/56791
28876 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28877 pushing a reload for an autoinc when we had previously reloaded an
28878 inner part of the address.
28880 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28882 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28884 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28885 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28886 when not giving up or versioning for alias only because of
28888 (vect_analyze_data_ref_dependences): Set to true.
28889 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28891 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28892 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28895 PR middle-end/58344
28896 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28899 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28900 operand 0 predicate for gathers, use a new pseudo as subtarget.
28902 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28904 PR middle-end/59609
28905 * lra-constraints.c (process_alt_operands): Add printing debug info.
28906 Check absence of input/output reloads for matched operands too.
28908 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28910 PR rtl-optimization/59835
28911 * ira.c (ira_init_register_move_cost): Increase cost for
28914 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28916 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28918 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28921 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28922 non-register objects. Use gen_(high/low)part more consistently.
28925 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28928 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28929 endian support, remove tests for WORDS_BIG_ENDIAN.
28930 (p8_mfvsrd_3_<mode>): Likewise.
28931 (reload_gpr_from_vsx<mode>): Likewise.
28932 (reload_gpr_from_vsxsf): Likewise.
28933 (p8_mfvsrd_4_disf): Likewise.
28935 2014-01-16 Richard Biener <rguenther@suse.de>
28937 PR rtl-optimization/46590
28938 * lcm.c (compute_antinout_edge): Use postorder iteration.
28939 (compute_laterin): Use inverted postorder iteration.
28941 2014-01-16 Nick Clifton <nickc@redhat.com>
28943 PR middle-end/28865
28944 * varasm.c (output_constant): Return the number of bytes actually
28946 (output_constructor_array_range): Update the field size with the
28947 number of bytes emitted by output_constant.
28948 (output_constructor_regular_field): Likewise. Also do not
28949 complain if the total number of bytes emitted is now greater
28950 than the expected fieldpos.
28951 * output.h (output_constant): Update prototype and descriptive comment.
28953 2014-01-16 Marek Polacek <polacek@redhat.com>
28955 PR middle-end/59827
28956 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28957 it is error_mark_node.
28959 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28961 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28962 VALID_AVX256_REG_OR_OI_MODE.
28964 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28966 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28967 current procedure should be profiled.
28969 2014-01-15 Andrew Pinski <apinski@cavium.com>
28971 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28972 of moving from/to the STACK_REG register class.
28974 2014-01-15 Richard Henderson <rth@redhat.com>
28977 * reginfo.c (global_regs_decl): Globalize.
28978 * rtl.h (global_regs_decl): Declare.
28979 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28980 reserved via global_regs.
28982 2014-01-15 Teresa Johnson <tejohnson@google.com>
28984 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28986 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28988 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28989 and vmulosh rather than call gen_vec_widen_smult_*.
28990 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28991 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28992 (vec_widen_smult_even_v16qi): Likewise.
28993 (vec_widen_umult_even_v8hi): Likewise.
28994 (vec_widen_smult_even_v8hi): Likewise.
28995 (vec_widen_umult_odd_v16qi): Likewise.
28996 (vec_widen_smult_odd_v16qi): Likewise.
28997 (vec_widen_umult_odd_v8hi): Likewise.
28998 (vec_widen_smult_odd_v8hi): Likewise.
28999 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29000 vmuloub rather than call gen_vec_widen_umult_*.
29001 (vec_widen_umult_lo_v16qi): Likewise.
29002 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29003 vmulosb rather than call gen_vec_widen_smult_*.
29004 (vec_widen_smult_lo_v16qi): Likewise.
29005 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29006 rather than call gen_vec_widen_umult_*.
29007 (vec_widen_umult_lo_v8hi): Likewise.
29008 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29009 rather than call gen_vec_widen_smult_*.
29010 (vec_widen_smult_lo_v8hi): Likewise.
29012 2014-01-15 Jeff Law <law@redhat.com>
29014 PR tree-optimization/59747
29015 * ree.c (find_and_remove_re): Properly handle case where a second
29016 eliminated extension requires widening a copy created for elimination
29017 of a prior extension.
29018 (combine_set_extension): Ensure that the number of hard regs needed
29019 for a destination register does not change when we widen it.
29021 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29023 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29024 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29025 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29026 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29027 (avr-*-rtems*): Likewise.
29028 (bfin*-rtems*): Likewise.
29029 (moxie-*-rtems*): Likewise.
29030 (h8300-*-rtems*): Likewise.
29031 (i[34567]86-*-rtems*): Likewise.
29032 (lm32-*-rtems*): Likewise.
29033 (m32r-*-rtems*): Likewise.
29034 (m68k-*-rtems*): Likewise.
29035 (microblaze*-*-rtems*): Likewise.
29036 (mips*-*-rtems*): Likewise.
29037 (powerpc-*-rtems*): Likewise.
29038 (sh-*-rtems*): Likewise.
29039 (sparc-*-rtems*): Likewise.
29040 (sparc64-*-rtems*): Likewise.
29041 (v850-*-rtems*): Likewise.
29042 (m32c-*-rtems*): Likewise.
29044 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29046 PR rtl-optimization/59511
29047 * ira.c (ira_init_register_move_cost): Use memory costs for some
29048 cases of register move cost calculations.
29049 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29050 instead of BB frequency.
29051 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29052 * lra-assigns.c (find_hard_regno_for): Ditto.
29054 2014-01-15 Richard Biener <rguenther@suse.de>
29056 PR tree-optimization/59822
29057 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29058 (vectorizable_load): Use it to hoist defs of uses of invariant
29059 loads out of the loop.
29061 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29062 Kugan Vivekanandarajah <kuganv@linaro.org>
29065 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29068 2014-01-15 Richard Biener <rguenther@suse.de>
29070 PR rtl-optimization/59802
29071 * lcm.c (compute_available): Use inverted postorder to seed
29072 the initial worklist.
29074 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29077 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29078 ADDR_REGS for invalid symrefs in non-PIC code.
29080 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29083 * builtins.c (determine_block_size): Initialize *probable_max_size
29084 even if len_rtx is CONST_INT.
29086 2014-01-14 Andrew Pinski <apinski@cavium.com>
29088 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29089 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29090 (cortexa53_tunings): Likewise.
29091 (aarch64_sched_issue_rate): New function.
29092 (TARGET_SCHED_ISSUE_RATE): Define.
29094 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29096 * ira-costs.c (find_costs_and_classes): Add missed
29097 ira_init_register_move_cost_if_necessary.
29099 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29102 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29104 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29107 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29108 to indicate if type is used for function return value. Warn ABI
29109 change if the vector mode isn't available for function return value.
29110 (ix86_function_arg_advance): Pass false to type_natural_mode.
29111 (ix86_function_arg): Likewise.
29112 (ix86_gimplify_va_arg): Likewise.
29113 (function_arg_32): Don't warn ABI change.
29114 (ix86_function_value): Pass true to type_natural_mode.
29115 (ix86_return_in_memory): Likewise.
29116 (ix86_struct_value_rtx): Removed.
29117 (TARGET_STRUCT_VALUE_RTX): Likewise.
29119 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29121 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29122 converting a conditional jump into a conditional return.
29124 2014-01-14 Richard Biener <rguenther@suse.de>
29126 PR tree-optimization/58921
29127 PR tree-optimization/59006
29128 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29129 hoisting invariant stmts.
29130 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29131 invariant loads on the preheader edge if possible.
29133 2014-01-14 Joey Ye <joey.ye@arm.com>
29135 * doc/plugin.texi (Building GCC plugins): Update to C++.
29137 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29139 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29140 (_mm_rcp28_round_ss): Ditto.
29141 (_mm_rsqrt28_round_sd): Ditto.
29142 (_mm_rsqrt28_round_ss): Ditto.
29143 (_mm_rcp28_sd): Ditto.
29144 (_mm_rcp28_ss): Ditto.
29145 (_mm_rsqrt28_sd): Ditto.
29146 (_mm_rsqrt28_ss): Ditto.
29147 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29148 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29149 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29150 (IX86_BUILTIN_RCP28SD): Ditto.
29151 (IX86_BUILTIN_RCP28SS): Ditto.
29152 (IX86_BUILTIN_RSQRT28SD): Ditto.
29153 (IX86_BUILTIN_RSQRT28SS): Ditto.
29154 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29155 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29156 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29157 (ix86_expand_special_args_builtin): Expand new FTYPE.
29158 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29159 (srcp14<mode>): Make insn unary.
29160 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29161 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29162 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29163 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29164 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29165 Fix rounding: make it SAE only.
29166 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29168 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29170 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29171 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29172 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29173 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29174 (round_saeonly_mask_scalar_operand4): Ditto.
29175 (round_saeonly_mask_scalar_op3): Ditto.
29176 (round_saeonly_mask_scalar_op4): Ditto.
29178 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29180 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29181 Implement -maltivec=be for vec_insert and vec_extract.
29183 2014-01-10 DJ Delorie <dj@redhat.com>
29185 * config/msp430/msp430.md (call_internal): Don't allow memory
29186 references with SP as the base register.
29187 (call_value_internal): Likewise.
29188 * config/msp430/constraints.md (Yc): New. For memory references
29189 that don't use SP as a base register.
29191 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29192 "an integer without a # prefix"
29193 * config/msp430/msp430.md (epilogue_helper): Use it.
29195 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29198 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29199 AVX512F gather builtins.
29200 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29201 on gather decls with INTEGER_TYPE masktype.
29202 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29203 directly into the builtin rather than hoisting it before loop.
29205 PR tree-optimization/59387
29206 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29207 (scev_const_prop): If folded_casts and type has undefined overflow,
29208 use force_gimple_operand instead of force_gimple_operand_gsi and
29209 for each added stmt if it is assign with
29210 arith_code_with_undefined_signed_overflow, call
29211 rewrite_to_defined_overflow.
29212 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29213 gimple-fold.h instead.
29214 (arith_code_with_undefined_signed_overflow,
29215 rewrite_to_defined_overflow): Moved to ...
29216 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29217 rewrite_to_defined_overflow): ... here. No longer static.
29218 Include gimplify-me.h.
29219 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29220 rewrite_to_defined_overflow): New prototypes.
29222 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29224 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29226 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29228 * builtins.c (get_object_alignment_2): Minor tweak.
29229 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29231 2014-01-13 Christian Bruel <christian.bruel@st.com>
29233 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29234 optimized non constant lengths.
29236 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29239 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29240 load as __atomic_load_N if possible.
29242 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29244 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29246 (rs6000_expand_builtin): Adjust call.
29248 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29251 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29252 * config/rs6000/rs6000.c: Include target-globals.h.
29253 (rs6000_set_current_function): Instead of doing target_reinit
29254 unconditionally, use save_target_globals_default_opts and
29255 restore_target_globals.
29257 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29259 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29260 (rs6000_expand_builtin): Handle mffs and mtfsf.
29261 (rs6000_init_builtins): Define mffs and mtfsf.
29262 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29263 (rs6000_mffs): New pattern.
29264 (rs6000_mtfsf): New pattern.
29266 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29268 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29269 Start narrowing with START. Apply candidate-use pair
29270 and check overall cost in narrowing.
29271 (iv_ca_prune): Pass new argument.
29273 2014-01-10 Jeff Law <law@redhat.com>
29275 PR middle-end/59743
29276 * ree.c (combine_reaching_defs): Ensure the defining statement
29277 occurs before the extension when optimizing extensions with
29278 different source and destination hard registers.
29280 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29283 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29284 vtables into the type inheritance graph.
29286 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29288 PR rtl-optimization/59754
29289 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29290 modes in the REGNO != REGNO case.
29292 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29294 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29296 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29298 PR tree-optimization/59745
29299 * tree-predcom.c (tree_predictive_commoning_loop): Call
29300 free_affine_expand_cache if giving up because components is NULL.
29302 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29303 GC in payload of target_globals struct instead of allocating them on
29304 the heap and the larger structs separately using GC.
29305 * target-globals.h (struct target_globals): Make regs, hard_regs,
29306 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29307 of GTY((skip)) and change type to void *.
29308 (reset_target_globals): Cast loads from those fields to corresponding
29311 2014-01-10 Steve Ellcey <sellcey@mips.com>
29314 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29315 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29316 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29318 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29321 * aarch64-modes.def (CC_Zmode): New flags mode.
29322 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29323 represents an equality.
29324 (aarch64_get_condition_code): Handle CC_Zmode.
29325 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29327 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29329 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29330 extraction in good case.
29332 2014-01-10 Richard Biener <rguenther@suse.de>
29334 PR tree-optimization/59374
29335 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29336 checking after SLP discovery. Mark stmts not participating
29337 in any SLP instance properly.
29339 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29341 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29342 when handling a SET rtx.
29344 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29346 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29347 (cortex-a57): Likewise.
29348 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29350 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29352 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29353 non-iwmmxt builtins.
29355 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29359 * ipa-devirt.c record_target_from_binfo): Take as argument
29360 stack of binfos and lookup matching one for virtual inheritance.
29361 (possible_polymorphic_call_targets_1): Update.
29363 2014-01-10 Huacai Chen <chenhc@lemote.com>
29365 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29366 kernel strings for Loongson-2E/2F/3A.
29368 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29370 PR middle-end/59670
29371 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29372 is_gimple_call before calling gimple_call_internal_p.
29374 2014-01-09 Steve Ellcey <sellcey@mips.com>
29376 * Makefile.in (TREE_FLOW_H): Remove.
29377 (TREE_SSA_H): Add file names from tree-flow.h.
29378 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29379 * tree.h: Remove tree-flow.h reference.
29380 * hash-table.h: Remove tree-flow.h reference.
29381 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29382 reference with tree-ssa-loop.h.
29384 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29386 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29387 default element-order behavior for -maltivec.
29388 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29389 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29390 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29391 when targeting big endian, at least for now.
29392 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29394 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29396 PR middle-end/47735
29397 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29398 var satisfies use_register_for_decl, just take into account type
29399 alignment, rather than decl alignment.
29401 PR tree-optimization/59622
29402 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29403 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29404 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29405 Don't devirtualize for inplace at all. For targets.length () == 1,
29406 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29408 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29410 * config/i386/i386.md (cpu): Remove the unused btver1.
29412 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29414 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29416 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29419 * tree-core.h (struct target_globals): New forward declaration.
29420 (struct tree_target_option): Add globals field.
29421 * tree.h (TREE_TARGET_GLOBALS): Define.
29422 (prepare_target_option_nodes_for_pch): New prototype.
29423 * target-globals.h (struct target_globals): Define even if
29424 !SWITCHABLE_TARGET.
29425 * tree.c (prepare_target_option_node_for_pch,
29426 prepare_target_option_nodes_for_pch): New functions.
29427 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29428 * config/i386/i386.c: Include target-globals.h.
29429 (ix86_set_current_function): Instead of doing target_reinit
29430 unconditionally, use save_target_globals_default_opts and
29431 restore_target_globals.
29433 2014-01-09 Richard Biener <rguenther@suse.de>
29435 PR tree-optimization/59715
29436 * tree-cfg.h (split_critical_edges): Declare.
29437 * tree-cfg.c (split_critical_edges): Export.
29438 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29440 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29442 * cfgexpand.c (expand_stack_vars): Optionally disable
29443 asan stack protection.
29444 (expand_used_vars): Likewise.
29445 (partition_stack_vars): Likewise.
29446 * asan.c (asan_emit_stack_protection): Optionally disable
29447 after return stack usage.
29448 (instrument_derefs): Optionally disable memory access instrumentation.
29449 (instrument_builtin_call): Likewise.
29450 (instrument_strlen_call): Likewise.
29451 (asan_protect_global): Optionally disable global variables protection.
29452 * doc/invoke.texi: Added doc for new options.
29453 * params.def: Added new options.
29454 * params.h: Likewise.
29456 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29458 PR rtl-optimization/59724
29459 * ifcvt.c (cond_exec_process_if_block): Don't call
29460 flow_find_head_matching_sequence with 0 longest_match.
29461 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29462 non-active insns if !stop_after.
29463 (try_head_merge_bb): Revert 2014-01-07 changes.
29465 2014-01-08 Jeff Law <law@redhat.com>
29467 * ree.c (get_sub_rtx): New function, extracted from...
29468 (merge_def_and_ext): Here.
29469 (combine_reaching_defs): Use get_sub_rtx.
29471 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29473 * cgraph.h (varpool_variable_node): Do not choke on null node.
29475 2014-01-08 Catherine Moore <clm@codesourcery.com>
29477 * config/mips/mips.md (simple_return): Attempt to use JRC
29479 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29481 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29483 PR rtl-optimization/59137
29484 * reorg.c (steal_delay_list_from_target): Call update_block for
29486 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29488 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29490 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29491 two duplicate entries.
29493 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29496 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29498 * config/mips/mips.c (mips_truncated_op_cost): New function.
29499 (mips_rtx_costs): Adjust test for BADDU.
29500 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29502 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29504 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29505 (*baddu_si): ...this new pattern.
29507 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29510 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29512 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29514 PR middle-end/57748
29515 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29517 (expand_expr, expand_normal): Adjust.
29518 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29519 inner_reference_p. Use inner_reference_p to expand inner references.
29520 (store_expr): Adjust.
29521 * cfgexpand.c (expand_call_stmt): Adjust.
29523 2014-01-08 Rong Xu <xur@google.com>
29525 * gcov-io.c (gcov_var): Move from gcov-io.h.
29526 (gcov_position): Ditto.
29527 (gcov_is_error): Ditto.
29528 (gcov_rewrite): Ditto.
29529 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29530 only part to libgcc/libgcov.h.
29532 2014-01-08 Marek Polacek <polacek@redhat.com>
29534 PR middle-end/59669
29535 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29537 2014-01-08 Marek Polacek <polacek@redhat.com>
29540 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29542 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29544 PR rtl-optimization/59649
29545 * stor-layout.c (get_mode_bounds): For BImode return
29546 0 and STORE_FLAG_VALUE.
29548 2014-01-08 Richard Biener <rguenther@suse.de>
29550 PR middle-end/59630
29551 * gimple.h (is_gimple_builtin_call): Remove.
29552 (gimple_builtin_call_types_compatible_p): New.
29553 (gimple_call_builtin_p): New overload.
29554 * gimple.c (is_gimple_builtin_call): Remove.
29555 (validate_call): Rename to ...
29556 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29557 check return types.
29558 (validate_type): New static function.
29559 (gimple_call_builtin_p): New overload and adjust.
29560 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29561 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29562 (gimple_fold_stmt_to_constant_1): Likewise.
29563 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29565 2014-01-08 Richard Biener <rguenther@suse.de>
29567 PR middle-end/59471
29568 * gimplify.c (gimplify_expr): Gimplify register-register type
29569 VIEW_CONVERT_EXPRs to separate stmts.
29571 2014-01-07 Jeff Law <law@redhat.com>
29573 PR middle-end/53623
29574 * ree.c (combine_set_extension): Handle case where source
29575 and destination registers in an extension insn are different.
29576 (combine_reaching_defs): Allow source and destination registers
29577 in extension to be different under limited circumstances.
29578 (add_removable_extension): Remove restriction that the
29579 source and destination registers in the extension are the same.
29580 (find_and_remove_re): Emit a copy from the extension's
29581 destination to its source after the defining insn if
29582 the source and destination registers are different.
29584 PR middle-end/59285
29585 * ifcvt.c (merge_if_block): If we are merging a block with more than
29586 one successor with a block with no successors, remove any BARRIER
29587 after the second block.
29589 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29591 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29593 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29596 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29597 for 14-bit register offsets when INT14_OK_STRICT is false.
29599 2014-01-07 Roland Stigge <stigge@antcom.de>
29600 Michael Meissner <meissner@linux.vnet.ibm.com>
29603 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29604 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29606 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29608 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29611 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29613 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29614 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29615 rtx is const0_rtx or not.
29617 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29620 * target-globals.c (save_target_globals): Remove this_fn_optab
29622 * toplev.c: Include optabs.h.
29623 (target_reinit): Temporarily restore the global options if another
29624 set of options are in force.
29626 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29628 PR rtl-optimization/58668
29629 * cfgcleanup.c (flow_find_cross_jump): Don't count
29630 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29631 to determine what is counted.
29632 (flow_find_head_matching_sequence): Use active_insn_p to determine
29634 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29636 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29637 determine what is counted.
29639 PR tree-optimization/59643
29640 * tree-predcom.c (split_data_refs_to_components): If one dr is
29641 read and one write, determine_offset fails and the write isn't
29642 in the bad component, just put the read into the bad component.
29644 2014-01-07 Mike Stump <mikestump@comcast.net>
29645 Jakub Jelinek <jakub@redhat.com>
29648 * tree-core.h (struct tree_optimization_option): Change optabs
29649 type from unsigned char * to void *.
29650 * optabs.c (init_tree_optimization_optabs): Adjust
29651 TREE_OPTIMIZATION_OPTABS initialization.
29653 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29656 * config/i386/i386.h (struct machine_function): Add
29657 no_drap_save_restore field.
29658 * config/i386/i386.c (ix86_save_reg): Use
29659 !cfun->machine->no_drap_save_restore instead of
29660 crtl->stack_realign_needed.
29661 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29662 this function clears frame_pointer_needed. Set
29663 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29664 and DRAP reg is needed.
29666 2014-01-06 Marek Polacek <polacek@redhat.com>
29669 * doc/implement-c.texi: Mention that other integer types are
29670 permitted as bit-field types in strictly conforming mode.
29672 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29674 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29675 is newly allocated.
29677 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29679 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29681 2014-01-06 Martin Jambor <mjambor@suse.cz>
29684 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29686 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29688 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29692 * var-tracking.c (add_stores): Preserve the value of the source even if
29693 we don't record the store.
29695 2014-01-06 Terry Guo <terry.guo@arm.com>
29697 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29699 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29702 * config/darwin.c (darwin_function_section): Adjust return values to
29703 correspond to optimisation changes made in r206070.
29705 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29707 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29708 from prefetch_block tune setting.
29709 (nocona_cost): Correct size of prefetch block to 64.
29711 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29713 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29714 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29715 used to save the static chain register in the computation of the offset
29716 from which the FP registers need to be restored.
29718 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29720 PR tree-optimization/59519
29721 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29722 ICE if get_current_def (current_new_name) is already non-NULL, as long
29723 as it is a phi result of some other phi in *new_exit_bb that has
29726 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29727 or vmovdqu* for misaligned_operand.
29728 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29729 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29730 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29731 aligned_mem for AVX512F masked aligned load and store builtins and for
29732 non-temporal moves.
29734 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29736 PR tree-optimization/59651
29737 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29738 Address range for negative step should be added by TYPE_SIZE_UNIT.
29740 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29742 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29743 overlapping registers also for registers other than the stack pointer.
29745 2014-01-03 Marek Polacek <polacek@redhat.com>
29748 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29751 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29754 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29757 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29758 (push splitter): Use <P:MODE_SIZE> instead of
29759 GET_MODE_SIZE (<P:MODE>mode).
29760 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29761 (mov -1, reg peephole2): Likewise.
29762 * config/i386/sse.md (*mov<mode>_internal,
29763 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29764 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29765 *<code><mode>3, *andnot<mode>3<mask_name>,
29766 <mask_codefor><code><mode>3<mask_name>): Likewise.
29767 * config/i386/subst.md (mask_mode512bit_condition,
29768 sd_mask_mode512bit_condition): Likewise.
29770 2014-01-02 Xinliang David Li <davidxl@google.com>
29772 PR tree-optimization/59303
29773 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29774 (dump_predicates): Better output format.
29775 (pred_equal_p): New function.
29776 (is_neq_relop_p): Ditto.
29777 (is_neq_zero_form_p): Ditto.
29778 (pred_expr_equal_p): Ditto.
29779 (pred_neg_p): Ditto.
29780 (simplify_pred): Ditto.
29781 (simplify_preds_2): Ditto.
29782 (simplify_preds_3): Ditto.
29783 (simplify_preds_4): Ditto.
29784 (simplify_preds): Ditto.
29785 (push_pred): Ditto.
29786 (push_to_worklist): Ditto.
29787 (get_pred_info_from_cmp): Ditto.
29788 (is_degenerated_phi): Ditto.
29789 (normalize_one_pred_1): Ditto.
29790 (normalize_one_pred): Ditto.
29791 (normalize_one_pred_chain): Ditto.
29792 (normalize_preds): Ditto.
29793 (normalize_cond_1): Remove function.
29794 (normalize_cond): Ditto.
29795 (is_gcond_subset_of): Ditto.
29796 (is_subset_of_any): Ditto.
29797 (is_or_set_subset_of): Ditto.
29798 (is_and_set_subset_of): Ditto.
29799 (is_norm_cond_subset_of): Ditto.
29800 (pred_chain_length_cmp): Ditto.
29801 (convert_control_dep_chain_into_preds): Type change.
29802 (find_predicates): Ditto.
29803 (find_def_preds): Ditto.
29804 (destroy_predicates_vecs): Ditto.
29805 (find_matching_predicates_in_rest_chains): Ditto.
29806 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29807 (is_pred_expr_subset): Ditto.
29808 (is_pred_chain_subset_of): Ditto.
29809 (is_included_in): Ditto.
29810 (is_superset_of): Ditto.
29812 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29814 Update copyright years.
29816 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29818 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29819 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29820 config/arc/arc.md, config/arc/arc.opt,
29821 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29822 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29823 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29824 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29825 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29826 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29827 vtable-verify.c, vtable-verify.h: Use the standard form for the
29830 2014-01-02 Tobias Burnus <burnus@net-b.de>
29832 * gcc.c (process_command): Update copyright notice dates.
29833 * gcov-dump.c: Ditto.
29835 * doc/cpp.texi: Bump @copying's copyright year.
29836 * doc/cppinternals.texi: Ditto.
29837 * doc/gcc.texi: Ditto.
29838 * doc/gccint.texi: Ditto.
29839 * doc/gcov.texi: Ditto.
29840 * doc/install.texi: Ditto.
29841 * doc/invoke.texi: Ditto.
29843 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29845 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29847 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29849 * config/i386/sse.md (*mov<mode>_internal): Guard
29850 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29852 PR rtl-optimization/59647
29853 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29854 new_rtx into UNSIGNED_FLOAT rtxes.
29856 Copyright (C) 2014 Free Software Foundation, Inc.
29858 Copying and distribution of this file, with or without modification,
29859 are permitted in any medium without royalty provided the copyright
29860 notice and this notice are preserved.