1 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
5 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
8 (*sqrtdf2_vfp): Likewise.
9 (*cmpsf_vfp): Likewise.
10 (*cmpsf_trap_vfp): Likewise.
11 (*cmpdf_vfp): Likewise.
12 (*cmpdf_trap_vfp): Likewise.
14 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
17 (*truncdfsf2_vfp): Likewise.
18 (*truncsisf2_vfp): Likewise.
19 (*truncsidf2_vfp): Likewise.
20 (fixuns_truncsfsi2): Likewise.
21 (fixuns_truncdfsi2): Likewise.
22 (*floatsisf2_vfp): Likewise.
23 (*floatsidf2_vfp): Likewise.
24 (floatunssisf2): Likewise.
25 (floatunssidf2): Likewise.
27 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
30 (*muldf3_vfp): Likewise.
31 (*mulsf3negsf_vfp): Likewise.
32 (*muldf3negdf_vfp): Likewise.
33 (*mulsf3addsf_vfp): Likewise.
34 (*muldf3adddf_vfp): Likewise.
35 (*mulsf3subsf_vfp): Likewise.
36 (*muldf3subdf_vfp): Likewise.
37 (*mulsf3negsfaddsf_vfp): Likewise.
38 (*fmuldf3negdfadddf_vfp): Likewise.
39 (*mulsf3negsfsubsf_vfp): Likewise.
40 (*muldf3negdfsubdf_vfp): Likewise.
42 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
44 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
45 (*absdf2_vfp): Likewise.
46 (*negsf2_vfp): Likewise.
47 (*negdf2_vfp): Likewise.
48 (*addsf3_vfp): Likewise.
49 (*adddf3_vfp): Likewise.
50 (*subsf3_vfp): Likewise.
51 (*subdf3_vfp): Likewise.
52 (*divsf3_vfp): Likewise.
53 (*divdf3_vfp): Likewise.
55 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
57 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
59 (arm_print_operand): Don't convert real values to decimal
60 representation in default case.
61 (fp_immediate_constant): Delete.
62 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
63 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
65 (*thumb2_movsi_vfp): Likewise.
66 (*movdi_vfp): Likewise.
67 (*movdi_vfp_cortexa8): Likewise.
68 (*movhf_vfp_neon): Likewise.
69 (*movhf_vfp): Likewise.
70 (*movsf_vfp): Likewise.
71 (*thumb2_movsf_vfp): Likewise.
72 (*movdf_vfp): Likewise.
73 (*thumb2_movdf_vfp): Likewise.
74 (*movsfcc_vfp): Likewise.
75 (*thumb2_movsfcc_vfp): Likewise.
76 (*movdfcc_vfp): Likewise.
77 (*thumb2_movdfcc_vfp): Likewise.
79 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
81 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
85 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
88 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
89 Use qualifier_immediate for last operand. Rename to...
90 (aarch64_types_ternop_lane_qualifiers): ... This.
91 (TYPES_QUADOP): Rename to...
92 (TYPES_TERNOP_LANE): ... This.
93 (aarch64_simd_expand_args): Return const0_rtx when encountering user
94 error. Change return of 0 to return of NULL_RTX.
95 (aarch64_crc32_expand_builtin): Likewise.
96 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
97 ICE when expanding unknown builtin.
98 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
99 TERNOP_LANE qualifiers.
100 (sqdmlsl_lane): Likewise.
101 (sqdmlal_laneq): Likewise.
102 (sqdmlsl_laneq): Likewise.
103 (sqdmlal2_lane): Likewise.
104 (sqdmlsl2_lane): Likewise.
105 (sqdmlal2_laneq): Likewise.
106 (sqdmlsl2_laneq): Likewise.
108 2014-09-09 Nick Clifton <nickc@redhat.com>
110 * doc/invoke.texi (Optimization Options): Add missing @gol to the
112 (S/390 and zSeries Options): Remove superfluous word from the
113 description of the -mhotpatch option.
115 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
117 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
118 * ira.c: #include "shrink-wrap.h"
119 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
120 * ifcvt.c: #include "shrink-wrap.h"
121 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
123 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
125 * common/config/picochip/picochip-common.c: Remove.
126 * config.gcc: Remove support for picochip.
127 * config/picochip/constraints.md: Remove.
128 * config/picochip/dfa_space.md: Remove.
129 * config/picochip/dfa_speed.md: Remove.
130 * config/picochip/picochip-protos.h: Remove.
131 * config/picochip/picochip.c: Remove.
132 * config/picochip/picochip.h: Remove.
133 * config/picochip/picochip.md: Remove.
134 * config/picochip/picochip.opt: Remove.
135 * config/picochip/predicates.md: Remove.
136 * config/picochip/t-picochip: Remove.
137 * doc/md.texi: Don't document picochi.
139 2014-09-08 David Malcolm <dmalcolm@redhat.com>
141 * basic-block.h (control_flow_insn_p): Strengthen param from
142 const_rtx to const rtx_insn *.
143 * cfgbuild.c (control_flow_insn_p): Likewise.
145 2014-09-08 David Malcolm <dmalcolm@redhat.com>
147 * gcse.c (modify_mem_list): Strengthen this variable from
148 vec<rtx> * to vec<rtx_insn *> *.
149 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
151 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
152 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
153 (record_last_mem_set_info): Strengthen param "insn" from rtx to
155 (record_last_set_info): Likewise for local "last_set_insn".
157 2014-09-08 DJ Delorie <dj@redhat.com>
159 * doc/invoke.texi (MSP430 Options): Add -minrt.
161 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
163 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
164 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
165 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
167 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
169 (adjust_splat): New function.
170 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
171 (dump_swap_insn_table): Add case for SH_SPLAT.
173 2014-09-08 Richard Biener <rguenther@suse.de>
176 * tree-inline.c (copy_loops): The source loop header should
178 (tree_function_versioning): If loops need fixup after removing
179 unreachable blocks fix them.
180 * omp-low.c (simd_clone_adjust): Do not add incr block to
181 loop under construction.
183 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
185 * config/aarch64/aarch64-builtins.c
186 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
188 2014-09-08 Joseph Myers <joseph@codesourcery.com>
190 * config/i386/cygming.h (TF_SIZE): Remove.
191 * config/i386/darwin.h (TF_SIZE): Remove.
192 * config/i386/dragonfly.h (TF_SIZE): Remove.
193 * config/i386/freebsd.h (TF_SIZE): Remove.
194 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
195 * config/i386/openbsdelf.h (TF_SIZE): Remove.
196 * config/i386/sol2.h (TF_SIZE): Remove.
197 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
198 * config/ia64/linux.h (TF_SIZE): Remove.
199 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
200 * doc/tm.texi: Regenerate.
201 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
203 2014-09-08 Joseph Myers <joseph@codesourcery.com>
205 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
207 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
209 * doc/tm.texi: Regenerate.
210 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
212 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
213 * config/cris/cris.h (__make_dp): Remove.
215 2014-09-08 Richard Biener <rguenther@suse.de>
218 * cfgloop.c (mark_loop_for_removal): Track former header
220 * cfgloop.h (struct loop): Add former_header member unconditionally.
221 * loop-init.c (fix_loop_structure): Enable bogus loop removal
222 diagnostic unconditionally.
224 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
227 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
228 constraint for operand0 and remove write only modifier from operand3.
230 2014-09-07 Richard Sandiford <rdsandiford@googlemail.com>
232 PR rtl-optimization/62208
233 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
234 rather than const0_rtx in eq/ne-xor simplifications.
236 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
238 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
239 (arc_output_mi_thunk): Likewise.
241 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
242 arguments to silence bogus warning.
244 2014-09-06 Richard Sandiford <rdsandiford@googlemail.com>
247 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
249 2014-09-06 Tom de Vries <tom@codesourcery.com>
251 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
252 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
253 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
255 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
258 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
259 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
261 2014-09-05 Easwaran Raman <eraman@google.com>
263 PR rtl-optimization/62146
264 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
265 hoisted instruction unconditional.
267 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
270 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
271 Do not allow any_mask_operand for operands[2].
272 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
274 2014-09-05 David Malcolm <dmalcolm@redhat.com>
276 * config/arc/arc.c (arc_print_operand): Use insn method of
277 final_sequence for type-safety.
278 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
279 "insn" from rtx to rtx_insn *.
280 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
281 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
282 Likewise for locals "branch", "label".
283 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
284 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
285 (same_cmp_following_p): Likewise for locals "i2", "i3".
286 * config/sh/sh_optimize_sett_clrt.cc
287 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
288 param "cbranch_insn".
289 * function.c (convert_jumps_to_returns): Likewis for local "jump".
290 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
291 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
293 (condjump_p): Likewise.
294 (condjump_in_parallel_p): Likewise.
296 (any_uncondjump_p): Likewise.
297 (any_condjump_p): Likewise.
298 (condjump_label): Likewise.
299 (returnjump_p): Strengthen param "insn" from rtx to
301 (onlyjump_p): Strengthen param "insn" from const_rtx to
303 (jump_to_label_p): Likewise.
304 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
305 (invert_jump): Likewise.
306 * reorg.c (simplejump_or_return_p): Add checked cast when calling
308 (get_jump_flags): Strengthen param "insn" from rtx to
310 (get_branch_condition): Likewise.
311 (condition_dominates_p): Likewise.
312 (make_return_insns): Move declaration of local "pat" earlier, to
313 after we've handled NONJUMP_INSN_P and non-sequences, using its
314 methods to simplify the code and for type-safety.
315 * rtl.h (find_constant_src): Strengthen param from const_rtx to
317 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
318 (condjump_p): Strengthen param from const_rtx to
320 (any_condjump_p): Likewise.
321 (any_uncondjump_p): Likewise.
323 (condjump_label): Likewise.
324 (simplejump_p): Likewise.
325 (returnjump_p): Likewise.
326 (onlyjump_p): Likewise.
327 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
328 (invert_jump): Likewise.
329 (condjump_in_parallel_p): Strengthen param from const_rtx to
331 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
333 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
335 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
337 2014-09-05 David Malcolm <dmalcolm@redhat.com>
339 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
340 above the conditional, and convert the check on GET_CODE to a
341 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
342 the conditional. Simplify the conditional by using methods of
345 2014-09-05 David Malcolm <dmalcolm@redhat.com>
347 * haifa-sched.c (check_clobbered_conditions): Strengthen local
348 "link" from rtx to rtx_insn_list *, and use its methods for
349 clarity and type-safety.
350 (toggle_cancelled_flags): Likewise.
351 (restore_last_backtrack_point): Likewise.
352 (queue_to_ready): Use insn method of "link" in one place.
353 (schedule_block): Strengthen local "link" from rtx to
354 rtx_insn_list *, and use its methods for clarity and type-safety.
356 2014-09-05 David Malcolm <dmalcolm@redhat.com>
358 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
359 param "insn" from const_rtx to const rtx_insn *.
360 (sched_get_reverse_condition_uncached): Likewise.
361 (sched_get_condition_with_rev): Likewise.
362 (sched_has_condition_p): Likewise.
363 (sched_insns_conditions_mutex_p): Likewise for both params.
364 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
365 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
366 (setup_insn_reg_uses): Move local "list" to be more tightly
367 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
368 its methods for clarity and type-safety.
369 (sched_analyze_1): Strengthen local "pending" from rtx to
370 rtx_insn_list *, and local "pending_mem" from rtx to
371 rtx_expr_list *. Use methods of each for clarity and type-safety.
372 (sched_analyze_2): Likewise.
373 (sched_analyze_insn): Likewise.
375 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
376 param from const_rtx to const rtx_insn *.
377 (sched_insns_conditions_mutex_p): Likewise for both params.
378 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
381 * system.h (CONST_CAST_RTX_INSN): New macro.
383 2014-09-05 David Malcolm <dmalcolm@redhat.com>
385 * recog.c (peep2_attempt): Strengthen return type from rtx to
387 (peep2_update_life): Likewise for params "last", "prev", removing
388 a checked cast made redundant by this.
389 (peephole2_optimize): Likewise for local "last".
391 2014-09-05 David Malcolm <dmalcolm@redhat.com>
393 * basic-block.h (set_block_for_insn): Eliminate this macro in
395 * rtl.h (set_block_for_insn): New inline function, imposing the
396 requirement that the "insn" param is an rtx_insn *.
398 2014-09-05 David Malcolm <dmalcolm@redhat.com>
400 * caller-save.c (setup_save_areas): Strengthen local "insn" from
402 * final.c (get_call_reg_set_usage): Likewise for first param,
403 eliminating a checked cast.
404 * regs.h (get_call_reg_set_usage): Likewise for first param.
405 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
406 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
407 cast, replacing references to "x" with "call_insn" where
409 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
410 rtx_insn *, adding a checked cast.
412 2014-09-05 David Malcolm <dmalcolm@redhat.com>
414 * output.h (final_scan_insn): Strengthen first param from rtx to
417 * final.c (final_scan_insn): Likewise, renaming it back from
418 "uncast_insn" to "insn", eliminating the checked cast.
420 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
421 "vec" with an rtx_sequence * "seq", taking a copy of
422 "final_sequence", and using methods of "seq" for clarity, and for
423 type-safety in the calls to final_scan_insn.
424 * config/mips/mips.c (mips_output_conditional_branch): Use methods
425 of "final_sequence" for clarity, and for type-safety in the call to
427 * config/sh/sh.c (print_slot): Strengthen param from rtx to
428 rtx_sequence * and rename from "insn" to "seq".
430 2014-09-05 David Malcolm <dmalcolm@redhat.com>
432 * jump.c (delete_related_insns): Introduce a new local "table" by
433 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
434 get_labels method of "table" to simplify access to the labels in
437 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
439 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
440 f_minmaxs, f_minmaxd types.
442 2014-09-05 Richard Biener <rguenther@suse.de>
444 * cfgloop.c (mark_loop_for_removal): Record former header
445 when ENABLE_CHECKING.
446 * cfgloop.h (strut loop): Add former_header member when
448 * loop-init.c (fix_loop_structure): Sanity check loops
449 marked for removal if they re-appeared.
451 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
453 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
454 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
456 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
457 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
458 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
459 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
460 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
461 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
462 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
463 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
464 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
465 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
466 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
467 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
468 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
469 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
470 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
471 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
472 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
473 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
474 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
475 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
478 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
480 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
481 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
482 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
483 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
484 Remove temporary __asm__ and reimplement.
486 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
488 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
489 handling cmge, cmgt, cmeq, cmtst.
491 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
492 cmlt, cmgeu, cmgtu, cmtst): Remove.
494 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
495 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
496 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
497 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
499 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
501 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
503 (aarch64_fold_builtin): Update pattern for cmtst.
505 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
508 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
510 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
511 Switch operands, separate out more cases, refactor.
513 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
515 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
516 argument; rename old version to...
517 (aarch64_const_vec_all_same_in_range_p): ...this.
518 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
520 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
522 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
524 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
525 Remove qualifier_const_pointer, update comment.
527 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
529 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
531 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
533 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
534 varargs with pointer parameter.
535 (aarch64_simd_expand_builtin): pass pointer into previous.
537 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
539 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
542 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
544 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
545 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
546 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
547 Replace temporary asm with call to builtin.
548 (vrbit_p8, vrbitq_p8): New functions.
550 2014-09-05 Richard Biener <rguenther@suse.de>
552 * cfgloop.c (mark_loop_for_removal): New function.
553 * cfgloop.h (mark_loop_for_removal): Declare.
554 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
555 (merge_blocks): Likewise.
556 (duplicate_block): Likewise.
557 * except.c (sjlj_emit_dispatch_table): Likewise.
558 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
559 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
560 (thread_through_loop_header): Likewise.
562 2014-09-05 Richard Biener <rguenther@suse.de>
565 * fold-const.c (try_move_mult_to_index): Remove.
566 (fold_binary_loc): Do not call it.
567 * tree-data-ref.c (dr_analyze_indices): Strip conversions
568 from the base object again.
570 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
572 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
575 2014-09-05 Bin Cheng <bin.cheng@arm.com>
578 * config/arm/arm.md (setmem): New pattern.
579 * config/arm/arm-protos.h (struct tune_params): New fields.
580 (arm_gen_setmem): New prototype.
581 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
582 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
583 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
584 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
585 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
586 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
587 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
588 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
589 (arm_const_inline_cost): New function.
590 (arm_block_set_max_insns): New function.
591 (arm_block_set_non_vect_profit_p): New function.
592 (arm_block_set_vect_profit_p): New function.
593 (arm_block_set_unaligned_vect): New function.
594 (arm_block_set_aligned_vect): New function.
595 (arm_block_set_unaligned_non_vect): New function.
596 (arm_block_set_aligned_non_vect): New function.
597 (arm_block_set_vect, arm_gen_setmem): New functions.
599 2014-09-05 Bin Cheng <bin.cheng@arm.com>
601 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
603 2014-09-05 Bin Cheng <bin.cheng@arm.com>
605 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
607 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
609 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
611 * valtrack.h: Adjust.
613 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
615 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
617 (emit_jump_insn_before_noloc): Likewise.
618 (emit_call_insn_before_noloc): Likewise.
619 (emit_label_before): Likewise.
620 (emit_label_after): Likewise.
621 (emit_insn_before_setloc): Likewise.
622 (emit_jump_insn_before_setloc): Likewise.
623 (emit_call_insn_before_setloc): Likewise.
624 (emit_call_insn_before): Likewise.
627 2014-09-05 David Malcolm <dmalcolm@redhat.com>
629 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
630 rtx_insn *, eliminating a checked cast.
632 2014-09-05 David Malcolm <dmalcolm@redhat.com>
634 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
635 const_rtx to const rtx_insn *.
636 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
639 2014-09-05 David Malcolm <dmalcolm@redhat.com>
641 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
642 fixup_args_size_notes.
643 * expr.c (fixup_args_size_notes): Strengthen first two params from
644 rtx to rtx_insn *, eliminating a checked cast.
645 * rtl.h (fixup_args_size_notes): Strengthen first two params from
648 2014-09-05 David Malcolm <dmalcolm@redhat.com>
650 * haifa-sched.c (get_ready_element): Strengthen return type from
652 * sched-int.h (get_ready_element): Likewise.
654 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
657 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
658 indexed_or_indirect_operand instead of memory_operand.
659 (floatsi<mode>2_lfiwzx_mem): Ditto.
661 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
663 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
664 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
665 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
667 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
669 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
671 (get_last_nonnote_insn): Likewise.
672 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
673 * resource.c (find_basic_block): Likewise.
675 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
678 2014-09-04 David Malcolm <dmalcolm@redhat.com>
680 * genattr.c (main): Within the prototype of insn_latency written
681 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
682 * genautomata.c (output_internal_maximal_insn_latency_func):
683 Within the implementation of insn_latency written out to
684 insn-automata.c, strengthen both params from rtx to rtx_insn *,
685 eliminating a pair of checked casts.
687 2014-09-04 David Malcolm <dmalcolm@redhat.com>
689 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
692 * rtl.h (eh_returnjump_p): Likewise.
694 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
696 * Makefile.in (TAGS): Handle constructs in timevar.def.
698 2014-09-04 Guozhi Wei <carrot@google.com>
701 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
702 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
703 it into two patterns.
704 (move_lo_quad_internal_be_<mode>): Likewise.
706 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
708 * doc/options.texi: Document that Var and Init are required if CPP
710 * optc-gen.awk: Require Var and Init if CPP is given.
711 * common.opt (Wpedantic): Use Init.
713 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
715 * config/rs6000/rs6000.c (special_handling_values): Add
717 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
718 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
719 as swappable with special handling SH_EXTRACT. Remove
720 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
722 (adjust_extract): New function.
723 (handle_special_swappables): Add default to case statement; add
724 case for SH_EXTRACT that calls adjust_extract.
725 (dump_swap_insn_table): Handle SH_EXTRACT.
727 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
729 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
730 selection of 0th memory doubleword, regardless of endianness.
732 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
734 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
736 2014-09-04 Alan Modra <amodra@gmail.com>
739 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
742 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
744 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
745 * targhooks.c (default_dwarf_frame_reg_mode): New function.
746 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
747 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
748 * doc/tm.texi: Regenerate.
749 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
750 selection logic to default_dwarf_frame_reg_mode.
752 2014-09-03 Marek Polacek <polacek@redhat.com>
754 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
757 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
759 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
760 the automodified register.
762 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
764 * output.h (get_some_local_dynamic_name): Declare.
765 * final.c (some_local_dynamic_name): New variable.
766 (get_some_local_dynamic_name): New function.
767 (final_end_function): Clear some_local_dynamic_name.
768 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
769 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
770 (print_operand): Report an error if '%&' is used inappropriately.
771 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
772 (get_some_local_dynamic_name_1): Delete.
773 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
774 (rs6000_get_some_local_dynamic_name): Delete.
775 (rs6000_get_some_local_dynamic_name_1): Delete.
776 (print_operand): Report an error if '%&' is used inappropriately.
777 * config/s390/s390.c (machine_function): Remove some_ld_name.
778 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
779 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
780 * config/sparc/sparc.c: Include rtl-iter.h.
781 (machine_function): Remove some_ld_name.
782 (sparc_print_operand): Report an error if '%&' is used inappropriately.
783 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
785 2014-09-03 Richard Henderson <rth@redhat.com>
787 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
788 (aarch64_popwb_pair_reg): Remove.
789 (aarch64_set_frame_expr): Remove.
790 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
791 the restore ops performed by the insns generated.
792 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
793 insn. Perform the calls_eh_return addition later; do not attempt to
794 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
795 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
796 special markup at all. Load cfun->machine->frame.hard_fp_offset
797 into a local variable.
798 (aarch64_frame_pointer_required): Don't check calls_alloca.
800 2014-09-03 Richard Biener <rguenther@suse.de>
802 * opts.c (default_options_optimization): Adjust
803 max-combine-insns to 2 for -Og.
805 2014-09-03 Martin Jambor <mjambor@suse.cz>
808 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
809 pass-trough jump functions correctly.
811 2014-09-03 Martin Jambor <mjambor@suse.cz>
814 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
815 created replacements in ascending order of offsets.
816 (known_aggs_to_agg_replacement_list): Likewise.
818 2014-09-03 Martin Liska <mliska@suse.cz>
820 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
821 is set to set uninitialized value for vnresult.
823 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
825 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
826 for TARGET_MUST_PASS_IN_STACK.
828 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
830 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
831 for TARGET_ARG_PARTIAL_BYTES.
833 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
835 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
836 instructions for varargs implementation.
837 (nds32_expand_epilogue): Emit stack adjustment instructions for
838 varargs implementation.
840 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
842 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
843 optimization detection.
845 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
847 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
849 (nds32_function_arg_advance): Deal with nameless arguments.
850 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
851 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
852 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
854 2014-09-03 Richard Biener <rguenther@suse.de>
856 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
857 (struct bb_bitmap_sets): Remove deferred member.
858 (BB_DEFERRED): Remove.
859 (defer_or_phi_translate_block): Remove.
860 (compute_antic_aux): Remove deferring of blocks, assert
861 proper iteration order.
862 (compute_antic): Do not set BB_DEFERRED.
863 (eliminate): Allocate el_avail of proper size initially.
865 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
867 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
868 according to the value of crtl->args.pretend_args_size.
870 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
872 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
875 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
877 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
878 implementation for TARGET_SETUP_INCOMING_VARARGS.
879 (nds32_strict_argument_naming): Refine comment.
880 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
881 Define for future implementation.
883 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
885 * config/i386/adxintrin.h (_subborrow_u32): New.
886 (_addcarry_u32): Ditto.
887 (_subborrow_u64): Ditto.
888 (_addcarry_u64): Ditto.
889 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
891 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
892 __builtin_ia32_sbb_u64
894 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
896 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
898 (nds32_function_arg_advance): Likewise.
899 (nds32_init_cumulative_args): Likewise.
900 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
901 (NDS32_FIRST_GPR_REGNUM): Define.
902 (NDS32_LAST_GPR_REGNUM): Define.
903 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
904 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
905 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
906 (machine_function): Use GRP-specific stuff.
908 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
910 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
911 (nds32_expand_epilogue): Likewise.
912 (nds32_expand_prologue_v3push): Likewise.
913 (nds32_expand_epilogue_v3pop): Likewise.
915 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
917 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
918 v3push/v3pop for variadic function.
919 * config/nds32/nds32.md (prologue, epilogue): Likewise.
921 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
923 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
924 Check rtx for varargs implementation.
925 (nds32_output_stack_pop): Likewise.
926 * config/nds32/nds32-protos.h: Have a rtx argument for
927 nds32_output_stack_push and nds32_output_stack_pop.
928 * config/nds32/nds32.md: Likewise.
930 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
932 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
933 to check if FUNC is an interrupt service routine.
934 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
936 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
938 * config/nds32/nds32.h (machine_function): Add some fields for variadic
939 arguments implementation.
941 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
943 * config/nds32/nds32-predicates.c
944 (nds32_valid_stack_push_pop): Rename to ...
945 (nds32_valid_stack_push_pop_p): ... this.
946 * config/nds32/nds32-protos.h: Likewise.
947 * config/nds32/predicates.md: Likewise.
949 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
951 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
952 (nds32_emit_stack_v3push): ... this.
953 (nds32_gen_stack_v3pop): Rename to ...
954 (nds32_emit_stack_v3pop): ... this and consider CFA restore
957 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
959 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
960 (nds32_emit_stack_push_multiple): ... this.
961 (nds32_gen_stack_pop_multiple): Rename to ...
962 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
965 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
968 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
969 and add a second splitter to handle the remaining cases.
971 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
973 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
975 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
977 * cfgexpand.c (label_rtx_for_bb): Change type to
978 hash_map<basic_block, rtx_code_label *> *.
979 (expand_gimple_basic_block): Adjust.
980 (pass_expand::execute): Likewise.
982 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
984 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
985 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
986 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
987 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
988 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
989 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
990 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
993 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
995 * alloc-pool.c: Include coretypes.h.
996 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
997 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
998 hash_set instead of htab.
999 * ggc-page.c (in_gc): New variable.
1000 (ggc_free): Do nothing if a collection is taking place.
1001 (ggc_collect): Set in_gc appropriately.
1002 * ggc.h (gt_ggc_mx(const char *)): New function.
1003 (gt_pch_nx(const char *)): Likewise.
1004 (gt_ggc_mx(int)): Likewise.
1005 (gt_pch_nx(int)): Likewise.
1006 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1007 (hash_map::hash_entry::pch_nx): Likewise.
1008 (hash_map::hash_entry::pch_nx_helper): Likewise.
1009 (hash_map::hash_map): Adjust.
1010 (hash_map::create_ggc): New function.
1011 (gt_ggc_mx): Likewise.
1012 (gt_pch_nx): Likewise.
1013 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1014 (default_hashset_traits::pch_nx): Likewise.
1015 (hash_set::hash_entry::ggc_mx): Likewise.
1016 (hash_set::hash_entry::pch_nx): Likewise.
1017 (hash_set::hash_entry::pch_nx_helper): Likewise.
1018 (hash_set::hash_set): Adjust.
1019 (hash_set::create_ggc): New function.
1020 (hash_set::elements): Likewise.
1021 (gt_ggc_mx): Likewise.
1022 (gt_pch_nx): Likewise.
1023 * hash-table.h (hash_table::hash_table): Adjust.
1024 (hash_table::m_ggc): New member.
1025 (hash_table::~hash_table): Adjust.
1026 (hash_table::expand): Likewise.
1027 (hash_table::empty): Likewise.
1028 (gt_ggc_mx): New function.
1029 (hashtab_entry_note_pointers): Likewise.
1030 (gt_pch_nx): Likewise.
1032 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1034 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1035 built-in definition.
1036 (XVCVUXDDP_SCALE): Likewise.
1037 (XVCVDPSXDS_SCALE): Likewise.
1038 (XVCVDPUXDS_SCALE): Likewise.
1039 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1040 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1041 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1042 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1043 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1045 * config/rs6000/rs6000.c (real.h): New include.
1046 (rs6000_scale_v2df): New function.
1047 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1048 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1049 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1050 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1051 (vsx_xvcvsxddp_scale): New define_expand.
1052 (vsx_xvcvsxddp): New define_insn.
1053 (vsx_xvcvuxddp_scale): New define_expand.
1054 (vsx_xvcvuxddp): New define_insn.
1055 (vsx_xvcvdpsxds_scale): New define_expand.
1056 (vsx_xvcvdpsxds): New define_insn.
1057 (vsx_xvcvdpuxds_scale): New define_expand.
1058 (vsx_xvcvdpuxds): New define_insn.
1059 * doc/extend.texi (vec_ctf): Add new prototypes.
1060 (vec_cts): Likewise.
1061 (vec_ctu): Likewise.
1062 (vec_splat): Likewise.
1063 (vec_div): Likewise.
1064 (vec_mul): Likewise.
1066 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1069 * config/arm/neon.md
1070 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1071 <v_cmp_result>): New pattern.
1072 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1073 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1074 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1075 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1076 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1077 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1079 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1082 * config/arm/iterators.md (FIXUORS): New code iterator.
1083 (VCVT): New int iterator.
1084 (su_optab): New code attribute.
1086 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1088 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1090 * config/aarch64/predicates.md (aarch64_comparison_operation):
1091 New special predicate.
1092 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1093 aarch64_comparison_operation instead of matching an operator.
1094 Update operand numbers.
1095 (csinc3<mode>_insn): Likewise.
1096 (*csinv3<mode>_insn): Likewise.
1097 (*csneg3<mode>_insn): Likewise.
1098 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1099 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1100 Return -1 instead of aborting on invalid condition codes.
1101 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1102 to assert that the returned condition code is valid.
1103 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1105 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1107 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1108 tree.def, and gimple.def
1110 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1111 Balaji V. Iyer <balaji.v.iyer@intel.com>
1112 Igor Zamyatin <igor.zamyatin@intel.com>
1114 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1115 (__cilkrts_cilk_for_64): Likewise.
1116 * cilk-common.c (declare_cilk_for_builtin): New function.
1117 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1118 __cilkrts_cilk_for_64 bultins.
1119 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1121 (cilk_for_32_fndecl): New define.
1122 (cilk_for_64_fndecl): Likewise.
1123 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1124 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1125 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1126 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1127 GF_OMP_FOR_COMBINED_INTO.
1128 * gimplify.c (gimplify_scan_omp_clauses): Added
1129 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1130 (gimplify_adjust_omp_clauses): Ditto.
1131 (gimplify_omp_for): Added CILK_FOR case.
1132 (gimplify_expr): Ditto.
1133 * omp-low.c: Include cilk.h.
1134 (extract_omp_for_data): Set appropriate kind for
1135 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1136 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1137 (create_omp_child_function_name): Added second argument to handle
1139 (cilk_for_check_loop_diff_type): New function.
1140 (expand_cilk_for_call): Likewise.
1141 (expand_cilk_for): Likewise.
1142 (create_omp_child_function): Set cilk_for_count; handle the cases when
1143 it is true; call create_omp_child_function_name with second argument.
1144 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1145 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1146 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1147 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1148 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1149 (convert_local_omp_clauses): Ditto.
1150 * tree-pretty-print.c (dump_omp_clause): Added
1151 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1152 (dump_generic_node): Added CILK_FOR case.
1153 * tree.c (omp_clause_num_ops): New element
1154 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1155 (omp_clause_code_name): New element _Cilk_for_count_.
1156 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1157 * tree.def: Add tree code for CILK_FOR.
1159 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1161 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1162 (ppc403-compare): Add "exts with dot" case.
1163 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1164 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1165 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1166 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1167 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1168 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1169 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1170 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1171 cell-cmp-microcoded): Similarly.
1172 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1173 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1174 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1175 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1176 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1177 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1178 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1179 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1180 (power6-compare): Add "exts with dot" case.
1181 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1182 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1183 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1185 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1186 if avoiding Cell microcode.
1187 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1188 (is_cracked_insn): Ditto.
1189 (insn_must_be_first_in_group): Ditto.
1190 * config/rs6000/rs6000.md (dot): Adjust comment.
1191 (cell_micro): Handle exts+dot.
1192 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1193 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1194 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1195 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1196 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1197 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1198 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1200 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1202 * config/rs6000/rs6000.md (QHSI): Delete.
1203 (EXTQI, EXTHI, EXTSI): New mode iterators.
1204 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1205 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1206 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1207 9 anonymous instructions, and 8 splitters): Delete.
1208 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1209 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1210 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1211 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1212 *zero_extendsi<mode>2_dot2): New.
1214 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1216 * config/rs6000/rs6000.md (any_extend): New code iterator.
1217 (u, su): New code attributes.
1218 (dmode, DMODE): New mode attributes.
1219 (<su>mul<mode>3_highpart): New.
1220 (*<su>mul<mode>3_highpart): New.
1221 (<su>mulsi3_highpart_le): New.
1222 (<su>muldi3_highpart_le): New.
1223 (<su>mulsi3_highpart_64): New.
1224 (<u>mul<mode><dmode>3): New.
1225 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1227 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1230 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1232 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1233 *mulsi3_internal2, and two splitters): Delete.
1234 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1236 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1238 2014-09-02 Richard Biener <rguenther@suse.de>
1240 PR tree-optimization/62695
1241 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1244 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1247 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1249 2014-09-01 Andi Kleen <ak@linux.intel.com>
1251 * file-find.c (add_prefix_begin): Add.
1252 (do_add_prefix): Rename from add_prefix with first argument.
1253 (add_prefix): Add new wrapper.
1254 * file-find.h (add_prefix_begin): Add.
1255 * gcc-ar.c (main): Support -B option.
1257 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1259 * genemit.c: Include dumpfile.h.
1260 (gen_split): Print name of splitter function to dump file.
1262 2014-09-01 Richard Biener <rguenther@suse.de>
1264 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1265 Use stack auto_vecs for constraint expressions.
1266 (find_func_aliases_for_call): Likewise.
1267 (find_func_aliases): Likewise.
1268 (find_func_clobbers): Likewise.
1270 2014-09-01 Richard Biener <rguenther@suse.de>
1272 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1273 operands vector in most cases. Remove redundant code.
1275 2014-09-01 Olivier Hainque <hainque@adacore.com>
1277 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1278 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1279 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1281 2014-09-01 Richard Biener <rguenther@suse.de>
1283 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1284 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1285 vn_reference_compute_hash, vn_reference_insert): Remove.
1286 (vn_reference_lookup_call): New function.
1287 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1288 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1289 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1290 (create_reference_ops_from_call): Remove.
1291 (vn_reference_lookup_3): Properly update shared_lookup_references.
1292 (vn_reference_lookup_pieces): Assert that we updated
1293 shared_lookup_references properly.
1294 (vn_reference_lookup): Likewise.
1295 (vn_reference_lookup_call): New function.
1296 (visit_reference_op_call): Use it. Avoid re-building the
1298 (visit_reference_op_load): Remove redundant lookup.
1299 (visit_reference_op_store): Perform special tail-merging work
1300 only when possibly doing tail-merging.
1301 (visit_use): Likewise.
1302 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1304 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1307 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1308 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1309 (find_inc): Revert 2014-08-13 change.
1311 2014-09-01 Marek Polacek <polacek@redhat.com>
1314 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1315 Change the type of V to unsigned HOST_WIDE_INT.
1317 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1319 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1320 the size of byte markers.
1321 (do_shift_rotate): Fix confusion between host, target and marker byte
1323 (verify_symbolic_number_p): Likewise.
1324 (find_bswap_or_nop_1): Likewise.
1325 (find_bswap_or_nop): Likewise.
1327 2014-09-01 Olivier Hainque <hainque@adacore.com>
1329 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1330 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1332 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1334 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1335 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1336 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1338 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1342 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1343 (build_check_stmt): Likewise.
1344 (instrument_strlen_call): Likewise.
1345 (asan_expand_check_ifn): Likewise and fix types.
1346 (maybe_cast_to_ptrmode): New function.
1348 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1350 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1352 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1354 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1356 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1358 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1359 prefix to function labels when generating fast indirect calls.
1361 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1365 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1366 param back from rtx_insn * to rtx. Rename param from "label" to
1367 "label_or_return", reintroducing "label" as an rtx_insn * after
1368 we've ensured it's not a RETURN.
1369 (first_active_target_insn): Likewise for return type and param;
1370 add a checked cast to rtx_insn * once we've ensured "insn" is not
1372 (steal_delay_list_from_target): Convert param "pnew_thread" back
1373 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1375 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1376 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1377 cast once we've established we're not dealing with a RETURN,
1378 renaming subsequent uses of "thread" to "thread_insn".
1379 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1381 (follow_jumps): Convert return type and param "label" from
1382 rtx_insn * back to rtx. Move initialization of "value" to after
1383 the handling for ANY_RETURN_P, adding a checked cast there to
1384 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1385 rename to "this_label_or_return", reintroducing "this_label" as
1386 an rtx_insn * once we've handled the case where it could be an
1388 (fill_slots_from_thread): Rename param "thread" to
1389 "thread_or_return", converting from an rtx_insn * back to an rtx.
1390 Reintroduce name "thread" as an rtx_insn * local with a checked
1391 cast once we've handled the case of it being an ANY_RETURN_P.
1392 Convert local "new_thread" from an rtx_insn * back to an rtx.
1393 Add a checked cast when assigning to "trial" from "new_thread".
1394 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1395 checked cast to rtx_insn * from "new_thread" when invoking
1397 (fill_eager_delay_slots): Convert locals "target_label",
1398 "insn_at_target" from rtx_insn * back to rtx.
1399 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1400 (relax_delay_slots): Convert locals "trial", "target_label" from
1401 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1402 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1403 invoking update_block.
1404 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1405 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1407 * resource.h (mark_target_live_regs): Undo erroneous conversion
1408 of second param of r214693, converting it back from rtx_insn * to
1409 rtx, since it could be a RETURN.
1411 * resource.c (find_dead_or_set_registers): Similarly, convert
1412 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1413 could be writing back a RETURN. Rename local rtx_insn * "next" to
1414 "next_insn", and introduce "lab_or_return" as a local rtx,
1415 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1416 (mark_target_live_regs): Undo erroneous conversion
1417 of second param of r214693, converting it back from rtx_insn * to
1418 rtx, since it could be a RETURN. Rename it from "target" to
1419 "target_maybe_return", reintroducing the name "target" as a local
1420 rtx_insn * with a checked cast, after we've handled the case of
1423 2014-08-29 DJ Delorie <dj@redhat.com>
1425 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1426 pointer size up to a power of two.
1427 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1428 (POINTER_SIZE_UNITS): New, rounded up value.
1429 * dwarf2asm.c (size_of_encoded_value): Use it.
1430 (dw2_output_indirect_constant_1): Likewise.
1431 * expmed.c (init_expmed_one_conv): We now know the sizes of
1433 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1434 * optabs.c (expand_float): Use precision, not size.
1435 (expand_fix): Likewise.
1436 * simplify-rtx (simplify_unary_operation_1): Likewise.
1437 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1438 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1439 (default_assemble_integer) Likewise.
1440 (dump_tm_clone_pairs): Likewise.
1441 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1442 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1443 (prepare_call_arguments): Likewise.
1444 * stor-layout.c (finalize_type_size): Preserve precision.
1445 (layout_type): Use precision, not size.
1447 * expr.c (convert_move): If the target has an explicit converter,
1450 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1452 * gdbinit.in: Skip various inline functions in rtl.h when
1455 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1458 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1460 2014-08-29 Richard Biener <rguenther@suse.de>
1462 PR tree-optimization/62291
1463 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1464 exactly the vector size needed and use quick_push.
1465 (phi_translate_1): Adjust comment.
1466 (valid_in_sets): Remove block argument and remove pointless
1468 (dependent_clean): Adjust for removal of block argument.
1470 (compute_antic_aux): Likewise.
1471 (compute_partial_antic_aux): Likewise.
1473 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1474 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1475 Anna Tikhonova <anna.tikhonova@intel.com>
1476 Ilya Tocar <ilya.tocar@intel.com>
1477 Andrey Turetskiy <andrey.turetskiy@intel.com>
1478 Ilya Verbin <ilya.verbin@intel.com>
1479 Kirill Yukhin <kirill.yukhin@intel.com>
1480 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1482 * config/i386/sse.md
1483 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1484 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1485 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1486 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1488 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1489 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1490 Anna Tikhonova <anna.tikhonova@intel.com>
1491 Ilya Tocar <ilya.tocar@intel.com>
1492 Andrey Turetskiy <andrey.turetskiy@intel.com>
1493 Ilya Verbin <ilya.verbin@intel.com>
1494 Kirill Yukhin <kirill.yukhin@intel.com>
1495 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1497 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1498 * config/i386/sse.md
1499 (define_mode_iterator VI4_128_8_256): New.
1500 (define_mode_iterator VI2_128_4_256): Ditto.
1501 (define_mode_iterator PMOV_DST_MODE): Rename into
1502 (define_mode_iterator PMOV_DST_MODE_1): this.
1503 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1504 Use PMOV_DST_MODE_1 mode iterator.
1505 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1507 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1509 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1510 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1511 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1512 (define_mode_iterator PMOV_DST_MODE_2): New.
1513 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1514 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1515 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1517 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1518 (define_mode_attr pmov_dst_3): Ditto.
1519 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1520 (define_mode_attr pmov_suff_3): Ditto.
1521 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1522 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1523 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1524 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1525 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1526 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1527 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1528 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1529 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1530 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1531 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1532 (define_mode_attr pmov_dst_4): Ditto.
1533 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1534 (define_mode_attr pmov_suff_4): Ditto.
1535 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1536 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1537 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1538 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1539 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1540 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1541 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1542 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1543 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1544 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1545 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1547 2014-08-29 Richard Biener <rguenther@suse.de>
1549 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1550 NON_LVALUE_EXPR in gimple.
1552 2014-08-29 Richard Biener <rguenther@suse.de>
1555 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1556 from previous refactoring.
1557 (gimple_fold_builtin_strncpy): Likewise.
1559 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1562 * function.c (assign_parm_setup_reg): Remove erroneous checked
1563 cast to rtx_insn * on result of gen_extend_insn in favor of
1564 introducing a new local rtx "pat".
1566 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1568 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1570 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1572 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1574 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1575 (next_insn): Likewise.
1576 * emit-rtl.c (next_insn): Likewise.
1577 (previous_insn): Likewise.
1578 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1579 "insn" and "next" from rtx to rtx_insn *.
1580 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1581 "insn", "insn1", "vliw_start", "prologue_end_note",
1582 "last_insn_in_packet".
1584 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1586 * shrink-wrap.h (active_insn_between): Strengthen both params from
1588 * function.c (active_insn_between): Likewise.
1590 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1592 * genattr.c (main): When writing out insn-attr.h, strengthen param
1593 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1594 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1595 writing out the definition of dfa_clear_single_insn_cache to the
1596 generated insn-automata.c
1598 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1600 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1602 (incr_ticks_for_insn): Likewise.
1603 (init_resource_info): Likewise.
1605 * resource.c (init_resource_info): Likewise.
1606 (clear_hashed_info_for_insn): Likewise.
1607 (incr_ticks_for_insn): Likewise.
1609 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1611 (steal_delay_list_from_target): Use methods of "seq".
1612 (try_merge_delay_insns): Use methods of "merged_insns".
1613 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1614 (reorg_redirect_jump): Likewise for param "jump".
1616 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1618 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1620 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1621 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1623 (s390_mainpool_finish): In three places, split out a local rtx
1624 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1625 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1626 and split another local rtx "insn" out into rtx "pat" and
1628 * config/sh/sh.c (output_branchy_insn): Rather than working
1629 directly on operands[9], introduce local rtx_code_label *
1630 variables named "lab" in two places, working on them, and then
1631 assigning them to operands[9], so that the intervening operations
1632 are known by the type system to be on insns.
1634 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1636 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1639 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1640 in invocation of INSN_HAS_LOCATION.
1642 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1644 * config/rs6000/altivec.h (vec_xl): New #define.
1645 (vec_xst): Likewise.
1646 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1647 (XXSPLTD_V2DI): Likewise.
1648 (DIV_V2DI): Likewise.
1649 (UDIV_V2DI): Likewise.
1650 (MUL_V2DI): Likewise.
1651 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1652 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1653 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1654 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1655 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1656 (UNSPEC_VSX_DIVSD): Likewise.
1657 (UNSPEC_VSX_DIVUD): Likewise.
1658 (UNSPEC_VSX_MULSD): Likewise.
1659 (vsx_mul_v2di): New insn-and-split.
1660 (vsx_div_v2di): Likewise.
1661 (vsx_udiv_v2di): Likewise.
1662 (vsx_xxspltd_<mode>): New insn.
1664 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1666 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1668 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1669 (NEXT_INSN): Likewise.
1670 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1671 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1673 (no_labels_between_p): Likewise for both params.
1675 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1676 cast when using NEXT_INSN on operands[2].
1677 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1678 "insn" from rtx to rtx_insn *, adding a checked cast.
1679 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1681 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1683 (arc_text_label): Likewise for param "insn".
1684 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1686 (arc_ccfsm_record_condition): Likewise for param "jump".
1687 (arc_text_label): Likewise for local "label".
1688 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1689 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1690 a method for typesafety. Add a checked cast.
1691 * config/arc/constraints.md (Clb): Add a checked cast when getting
1692 the CODE_LABEL from a LABEL_REF.
1693 * config/arm/arm.c (require_pic_register): Strengthen locals
1694 "seq", "insn" from rtx to rtx_insn *.
1695 (create_fix_barrier): Likewise for locals "selected", "next".
1696 (thumb1_reorg): Likewise for locals "prev", "insn".
1697 (arm_expand_prologue): Likewise for local "last".
1698 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1700 (thumb2_output_casesi): Likewise for operands[2].
1701 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1702 strengthen local "insn" from rtx to rtx_insn *.
1703 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1704 type and param "insn".
1705 (find_prev_insn_start): Likewise.
1706 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1708 (gen_one_bundle): Likewise for loal "t".
1709 (find_load): Likewise for param "insn".
1710 (workaround_speculation): Likewise for locals "insn", "next",
1711 "target", "next_tgt".
1712 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1713 and for locals "insn", "within", "last".
1714 (count_unit_reqs): Likewise for params "head", "tail" and local
1716 (try_rename_operands): Likewise for params "head", "tail".
1717 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1718 (struct c6x_sched_context): Likewise for fields
1719 "last_scheduled_insn", "last_scheduled_iter0".
1720 (init_sched_state): Replace NULL_RTX with NULL.
1721 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1723 (undo_split_delayed_nonbranch): Likewise for param and for local
1725 (conditionalize_after_sched): Likewise for local "insn".
1726 (bb_earliest_end_cycle): Likewise.
1727 (filter_insns_above): Likewise for locals "insn", "next".
1728 (hwloop_optimize): Remove redundant checked cast.
1729 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1730 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1732 (cris_simple_epilogue): Likewise.
1733 (cris_expand_prologue): Likewise.
1734 (cris_expand_epilogue): Likewise.
1735 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1736 local "insn" from rtx to rtx_insn *.
1737 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1738 (struct frv_packet_group): Likewise for the elements within array
1739 fields "insns", "sorted", and for field "nop".
1740 (frv_packet): Likewise for the elements within array field
1742 (frv_add_insn_to_packet): Likewise for param "insn".
1743 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1745 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1746 (frv_sort_insn_group_1): Likewise for local "insn".
1747 (frv_optimize_membar_local): Likewise.
1748 (frv_align_label): Likewise for locals "x", "last", "barrier",
1750 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1752 (ia64_sched_init): Likewise for local "insn".
1753 (scheduled_good_insn): Likewise for param "last".
1754 (struct _ia64_sched_context): Likewise for field
1755 "last_scheduled_insn".
1756 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1757 (struct bundle_state): Likewise for field "insn".
1758 (issue_nops_and_insn): Likewise for param "insn".
1759 (get_next_important_insn): Likewise for return type and both
1761 (ia64_add_bundle_selector_before): Likewise for param "insn".
1762 (bundling): Likewise for params "prev_head_insn", "tail" and
1763 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1764 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1765 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1766 Strengthen final param from rtx to rtx_insn *.
1767 (iq2000_move_1word): Likewise for second param.
1768 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1769 param "cur_insn" and local "next_insn".
1770 (iq2000_move_1word): Likewise for param "insn".
1771 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1772 casts when using NEXT_INSN on operands[1].
1773 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1774 "insn" from rtx to rtx_insn *.
1775 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1776 "x", introducing local rtx_insn * "insn" for when working with the
1777 CODE_LABEL of the LABEL_REF.
1778 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1780 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1782 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1784 (conditionalize_block): Likewise for return type and param.
1785 (mcore_is_dead): Likewise for param "first" and local "insn".
1786 (emit_new_cond_insn): Likewise for return type.
1787 (conditionalize_block): Likewise for return type, param, and
1788 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1790 (conditionalize_optimization): Likewise for local "insn".
1791 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1793 * config/microblaze/microblaze.md: Add checked casts when using
1795 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1796 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1797 and rtx_insn * "insn".
1798 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1799 checked cast when using NEXT_INSN on operands[2].
1800 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1801 local "insn" from rtx to rtx_insn *.
1802 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1804 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1805 Add a checked cast when using NEXT_INSN on operands[1].
1806 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1808 (pa_output_cbranch): Likewise for final param.
1809 (pa_output_lbranch): Likewise for second param.
1810 (pa_output_bb): Likewise for third param.
1811 (pa_output_bvb): Likewise.
1812 (pa_output_dbra): Likewise for second param.
1813 (pa_output_movb): Likewise.
1814 (pa_output_parallel_movb): Likewise.
1815 (pa_output_parallel_addb): Likewise.
1816 (pa_output_millicode_call): Likewise for first param.
1817 (pa_output_mul_insn): Likewise for second param.
1818 (pa_output_div_insn): Likewise for third param.
1819 (pa_output_mod_insn): Likewise for second param.
1820 (pa_jump_in_call_delay): Likewise for param.
1821 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1822 (pa_output_div_insn): Likewise.
1823 (pa_output_mod_insn): Likewise.
1824 (pa_output_cbranch): Likewise.
1825 (pa_output_lbranch): Likewise.
1826 (pa_output_bb): Likewise.
1827 (pa_output_bvb): Likewise.
1828 (pa_output_dbra): Likewise.
1829 (pa_output_movb): Likewise.
1830 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1831 to simplify and for typesafety.
1832 (pa_output_call): Use method of rtx_sequence *.
1833 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1834 (pa_jump_in_call_delay): Likewise.
1835 (pa_output_parallel_movb): Likewise.
1836 (pa_output_parallel_addb): Likewise.
1837 (pa_following_call): Likewise.
1838 (pa_combine_instructions): Likewise for locals "anchor",
1840 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1841 locals "start", "end".
1842 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1843 param "insn" and local "local_insn".
1844 (picochip_final_prescan_insn): Likewise for local "local_insn".
1845 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1847 (uses_TOC): Likewise.
1848 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1849 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1850 splitting out to more tightly-scoped locals, 3 as rtx and one as
1852 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1854 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1856 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1858 (fixup_addr_diff_vecs): Likewise.
1859 (reg_unused_after): Likewise for param 2.
1860 (sh_can_redirect_branch): Likewise for both params.
1861 (check_use_sfunc_addr): Likewise for param 1.
1862 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1863 (find_barrier): Likewise for local "last_got".
1864 (gen_block_redirect): Likewise for return type, param "jump" and
1865 locals "prev", "scan", "next", "insn".
1866 (struct far_branch): Likewise for fields "near_label",
1867 "insert_place", "far_label".
1868 (gen_far_branch): Likewise for local "jump".
1869 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1871 (barrier_align): Likewise for param and for locals "prev", "x".
1872 Introduce local rtx_sequence * "prev_seq" and use insn method for
1873 typesafety and clarity.
1874 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1875 (get_dest_uid): Likewise for local "dest".
1876 (split_branches): Likewise for locals "next", "beyond", "label",
1877 "block", "far_label". Add checked casts when assigning to
1878 bp->far_label and "far_label".
1879 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1880 (sequence_insn_p): Likewise.
1881 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1882 more loop-scoped rtx "insn" when walking LABEL_REFS.
1883 (sh_can_redirect_branch): Strengthen both params from rtx to
1885 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1886 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1887 for clarity and typesafety.
1888 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1889 "insn" from rtx to rtx_insn *.
1890 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1891 when using NEXT_INSN on the CODE_LABEL in operands[2].
1892 (define_insn "casesi_worker_2"): Likewise.
1893 (define_insn "casesi_shift_media"): Likewise.
1894 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1896 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1897 Strengthen field "insn" from rtx to rtx_insn *.
1898 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1899 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1900 param "start_insn" and local "start_insn".
1901 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1903 (find_set_of_reg_bb): Likewise for param "insn".
1904 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1905 (trace_reg_uses): Likewise for param "start_insn".
1906 (sh_treg_combine::cbranch_trace): Likewise for field
1908 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1910 (sh_treg_combine::record_set_of_reg): Likewise for param
1911 "start_insn" and local "i".
1912 (sh_treg_combine::can_remove_cstore): Likewise for local
1914 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1916 (sh_treg_combine::execute): Likewise for local "i".
1917 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1919 (sparc_check_64): Likewise for second param.
1920 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1921 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1922 dyn_cast, using its insn method for typesafety and clarity.
1923 (empty_delay_slot): Strengthen param "insn" from rtx to
1925 (set_extends): Likewise.
1926 (sparc_check_64): Likewise.
1927 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1928 for locals "seq", "last_insn".
1929 (combine_bnp): Likewise for param "insn".
1930 (xstormy16_reorg): Likewise for local "insn".
1931 * config/v850/v850.c (substitute_ep_register): Likewise for params
1932 "first_insn", "last_insn" and local "insn".
1933 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1934 elements of "regs" array, and local "insn".
1935 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1936 * final.c (final_sequence): Strengthen this global from rtx to
1938 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1940 (final_scan_insn): Update assignment to "final_sequence" to be
1941 from "seq", the cast version of "body", for type-safety.
1942 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1943 "insns" from rtx to rtx_insn *.
1944 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1945 * genattr.c (main): When writing out generated insn-attr.h,
1946 strengthen params 1 and 3 of eligible_for_delay,
1947 eligible_for_annul_true, eligible_for_annul_false from rtx to
1949 * genattrtab.c (write_eligible_delay): Likewise when writing out
1950 generated insn-attrtab.c; also local "insn" the generated
1952 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1954 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1955 "start_label" from rtx to rtx_insn *.
1956 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1957 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1958 "insns" and local "insn".
1959 (validate_equiv_mem): Likewise for param "start" and local "insn".
1960 (memref_used_between_p): Likewise for params "start", "end" and
1962 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1964 * loop-doloop.c (doloop_optimize): Within region guarded by
1965 INSN_P (doloop_pat), introduce a new local rtx_insn *
1966 "doloop_insn" via a checked cast, and use it for typesafety,
1967 eventually writing the value back into doloop_pat.
1968 * output.h (final_sequence): Strengthen this global from rtx to
1970 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1971 reintroducing "insn" as an rtx_insn * via a checked cast.
1972 Strengthen param "attempt" and local "new_insn"from rtx to
1974 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1976 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1977 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1978 "p" in favor of more tightly-scoped replacements, sometimes rtx
1979 and sometimes rtx_insn *, as appropriate.
1980 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1981 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1982 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1983 local "trial" from rtx to rtx_insn *.
1984 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1985 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1986 rtx_sequence * and use methods for clarity and typesafety.
1987 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1988 rtx to rtx_insn *. Strenghten local "li" from rtx to
1989 rtx_insn_list * and use its methods for clarity and typesafety.
1990 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1992 (steal_delay_list_from_fallthrough): Likewise.
1993 (try_merge_delay_insns): Likewise for param "thread" and locals
1994 "trial", "next_trial", "delay_insn".
1995 (redundant_insn): Likewise for param "target" and local "trial".
1996 (own_thread_p): Likewise for param "thread" and locals
1997 "active_insn", "insn".
1998 (get_label_before): Likewise for param "insn".
1999 (fill_simple_delay_slots): Likewise for local "new_label"; use
2000 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2001 (label_before_next_insn): Strengthen return type and local "insn"
2002 from rtx to rtx_insn *.
2003 (relax_delay_slots): Likewise for locals "other", "tmp".
2004 (make_return_insns): Likewise for param "first" and locals "insn",
2005 "jump_insn", "prev". Move declaration of "pat" to its assignment
2006 and strengthen from rtx to rtx_sequence *. Use its methods for
2007 clarity and typesafety.
2008 * rtlanal.c (no_labels_between_p): Strengthen params from
2009 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2011 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2012 from const_rtx to const rtx_insn *.
2013 (reg_set_between_p): Rename param "from_insn" to
2014 "uncast_from_insn", and reintroduce "from_insn" as a
2015 const rtx_insn * via a checked cast.
2016 (modified_between_p): Likewise for param "start" as "uncast_start".
2017 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2018 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2019 "tmp", head" from rtx to rtx_insn *.
2020 (recompute_rev_top_order): Likewise for local "insn".
2021 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2022 * store-motion.c (build_store_vectors): Likewise for local "insn".
2023 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2024 for clarity and typesafety.
2025 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2027 (computation_cost): Likewise for local "seq".
2028 (get_address_cost): Likewise.
2030 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2032 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2034 (label_is_jump_target_p): Likewise for second param.
2036 * rtlanal.c (tablejump_p): Likewise for param "insn".
2037 (label_is_jump_target_p): Likewise for param "jump_insn".
2039 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2041 * rtl.h (find_first_parameter_load): Strengthen return type and
2042 both params from rtx to rtx_insn *.
2043 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2044 both params and locals "before", "first_set" from rtx to
2045 rtx_insn *. Remove now-redundant cast.
2046 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2048 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2050 * rtl.h (find_last_value): Delete.
2051 * rtlanal.c (find_last_value): Delete.
2053 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2055 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2056 from rtx to rtx_insn *.
2057 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2058 rtx "note" with new local rtx_insn * "new_head" when calculating
2059 head insn of new basic block.
2060 * combine.c (combine_split_insns): Strengthen return type and local
2061 "ret" from rtx to rtx_insn *.
2062 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2063 (try_combine): Eliminate local "m_split", splitting into new
2064 locals "m_split_insn" and "m_split_pat".
2065 (find_split_point): Strengthen local "seq" from rtx into
2067 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2068 locals "label", "branch".
2069 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2071 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2072 * dse.c (note_add_store_info): Likewise for fields "first",
2074 (note_add_store): Likewise for local "insn".
2075 (emit_inc_dec_insn_before): Likewise for locals "insn",
2077 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2078 (replace_read): Likewise for locals "insns", "this_insn".
2079 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2080 (notice_eh_throw): Likewise for param "insn".
2081 (before_next_cfi_note): Likewise for return type, param, and local
2083 (connect_traces): Likewise for local "note".
2084 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2085 (verify_rtl_sharing): Likewise.
2086 (unshare_all_rtl_in_chain): Likewise for param "insn".
2087 (get_first_nonnote_insn): Likewise for local "insn".
2088 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2089 "seq" and use its methods to clarify things.
2090 (next_insn): Strengthen return type from rtx to rtx_insn *.
2091 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2092 local rtx_insn * using a checked cast, dropping a checked cast
2093 made redundant by this change. Use a cast to and method of
2094 rtx_sequence to clarify the code.
2095 (previous_insn): Rename param "insn" to "uncast_insn" and
2096 reintroduce "insn" as a local rtx_insn * using a checked cast,
2097 dropping a checked cast made redundant by this change. Use a cast
2098 to and method of rtx_sequence to clarify the code.
2099 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2100 reintroduce "insn" as a local rtx_insn * using a checked cast,
2101 dropping a checked cast made redundant by this change.
2102 (next_nonnote_insn_bb): Likewise.
2103 (prev_nonnote_insn): Likewise.
2104 (prev_nonnote_insn_bb): Likewise.
2105 (next_nondebug_insn): Likewise.
2106 (prev_nondebug_insn): Likewise.
2107 (next_nonnote_nondebug_insn): Likewise.
2108 (prev_nonnote_nondebug_insn): Likewise.
2109 (next_real_insn): Likewise.
2110 (prev_real_insn): Likewise.
2111 (next_active_insn): Likewise.
2112 (prev_active_insn): Likewise.
2113 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2115 (prev_cc0_setter): Likewise.
2116 (try_split): Rename param "trial" to "uncast_trial" and
2117 reintroduce "insn" as a local rtx_insn * using a checked cast,
2118 dropping checked casts made redundant by this change.
2119 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2121 (remove_insn): Rename param "insn" to "uncast_insn" and
2122 reintroduce "insn" as a local rtx_insn * using a checked cast.
2123 (emit_pattern_after_setloc): Likewise for param "after", as
2125 (emit_pattern_after): Likewise. Strengthen local "prev" from
2127 (emit_pattern_before_setloc): Rename param "before" to
2128 "uncast_before" and reintroduce "before" as a local rtx_insn *
2129 using a checked cast. Strengthen locals "first", "last" from
2131 (emit_pattern_before): Likewise rename/cast param "before" to
2132 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2133 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2134 "first" and local "insn" from rtx to rtx_insn *.
2135 (copy_reg_eh_region_note_backward): Likewise for param "last"
2137 * expr.c (fixup_args_size_notes): Rename param "last" to
2138 "uncast_last" and reintroduce "last" as a local rtx_insn *
2139 using a checked cast. Strengthen local "insn" from rtx to
2141 * function.c (set_insn_locations): Strengthen param "insn" from
2143 (record_insns): Likewise for param "insns" and local "tmp".
2144 (active_insn_between): Rename param "tail" to
2145 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2146 using a checked cast.
2147 (thread_prologue_and_epilogue_insns): Split out top-level local
2148 rtx "seq" into three different rtx_insn * locals. Strengthen
2149 local "prologue_seq" from rtx to rtx_insn *.
2150 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2151 from rtx to rtx_insn *.
2152 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2153 (priority): Likewise for locals "prev_first", "twin".
2154 (setup_insn_max_reg_pressure): Likewise for param "after".
2155 (sched_setup_bb_reg_pressure_info): Likewise.
2156 (no_real_insns_p): Strengthen params from const_rtx to
2158 (schedule_block): Strengthen local "next_tail" from rtx to
2160 * ifcvt.c (find_active_insn_before): Strengthen return type and
2161 param "insn" from rtx to rtx_insn *.
2162 (find_active_insn_after): Likewise.
2163 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2164 (cond_exec_process_if_block): Likewise for locals "then_start",
2165 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2166 (noce_process_if_block): Likewise for local "jump".
2167 (merge_if_block): Likewise for two locals named "end".
2168 (cond_exec_find_if_block): Likewise for local "last_insn".
2169 * jump.c (delete_related_insns): Rename param "insn" to
2170 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2171 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2172 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2174 (split_reg): Likewise.
2175 * lra.c (lra_process_new_insns): Likewise.
2176 * modulo-sched.c (permute_partial_schedule): Strengthen param
2177 "last" from rtx to rtx_insn *.
2178 * optabs.c (add_equal_note): Likewise for param "insns" and local
2180 (expand_binop_directly): Add checked casts to rtx_insn * within
2181 NEXT_INSN (pat) uses.
2182 (expand_unop_direct): Likewise.
2183 (maybe_emit_unop_insn): Likewise.
2184 * recog.c (peep2_attempt): Strengthen locals "last",
2185 "before_try", "x" from rtx to rtx_insn *.
2186 * reorg.c (optimize_skip): Strengthen return type and local
2187 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2188 and locals "trial", "next_trial" from rtx to rtx_insn *.
2189 * resource.c (next_insn_no_annul): Strengthen return type and
2190 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2191 rtx_sequence to clarify the code.
2192 (mark_referenced_resources): Add a checked cast to rtx_insn *
2193 within PREV_INSN (x).
2194 (find_dead_or_set_registers): Strengthen return type, param
2195 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2196 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2198 (mark_target_live_regs): Strengthen params "insns" and "target",
2199 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2200 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2202 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2203 from rtx to rtx_insn *.
2204 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2205 from rtx to rtx_insn *.
2206 (copy_reg_eh_region_note_backward): Likewise.
2207 (unshare_all_rtl_in_chain): Likewise for sole param.
2208 (dump_rtl_slim): Strengthen second and third params from const_rtx
2209 to const rtx_insn *.
2210 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2211 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2212 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2213 "next_tail" from rtx to rtx_insn *.
2214 (begin_move_insn): Likewise for local "next".
2215 * sched-int.h (sched_free_deps): Likewise for first and second
2217 (no_real_insns_p): Strengthen both params from const_rtx to
2219 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2221 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2223 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2224 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2225 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2227 (debug_rtl_slim): Strengthen params "first" and "last" from
2228 const_rtx to const rtx_insn *.
2229 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2230 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2231 (convert_to_simple_return): Likewise for param "returnjump".
2232 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2234 (convert_to_simple_return): Likewise for param "returnjump".
2235 * valtrack.c (propagate_for_debug): Likewise for params
2237 * valtrack.h (propagate_for_debug): Likewise for second param.
2239 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2241 * output.h (insn_current_reference_address): Strengthen param
2242 from rtx to rtx_insn *.
2243 * final.c (insn_current_reference_address): Likewise.
2245 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2247 * basic-block.h (inside_basic_block_p): Strengthen param from
2248 const_rtx to const rtx_insn *.
2249 * cfgbuild.c (inside_basic_block_p): Likewise.
2251 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2253 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2255 (get_trace_info): Likewise for param "insn".
2256 (save_point_p): Likewise.
2257 (maybe_record_trace_start): Likewise for both params.
2258 (maybe_record_trace_start_abnormal): Likewise.
2259 (create_trace_edges): Likewise for sole param and for three of the
2261 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2262 to rtx_insn *, and update a call to pat->element to pat->insn.
2264 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2266 * function.h (struct expr_status): Convert field "x_forced_labels"
2267 from rtx_expr_list * to rtx_insn_list *.
2269 * cfgbuild.c (make_edges): Convert local "x" from an
2270 rtx_expr_list * to an rtx_insn_list *, replacing use of
2271 "element" method with "insn" method.
2272 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2273 * except.c (sjlj_emit_dispatch_table): Replace use of
2274 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2276 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2277 rtx_expr_list * to an rtx_insn_list *, replacing use of
2278 "element" method with "insn" method.
2279 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2280 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2281 rtx_insn *, adding a checked cast. Replace use of
2282 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2284 (expand_label): Likewise for local "label_r".
2286 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2288 * function.h (struct rtl_data): Convert field
2289 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2291 * rtl.h (remove_node_from_insn_list): New prototype.
2293 * builtins.c (expand_builtin): When prepending to
2294 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2296 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2297 to rtx_insn_list *, and use its "insn" method rather than
2299 * cfgrtl.c (delete_insn): Use new function
2300 remove_node_from_insn_list rather than
2301 remove_node_from_expr_list.
2302 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2303 to rtx_insn_list *, and use its "insn" method rather than
2305 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2306 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2307 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2308 from remove_node_from_expr_list.
2309 * stmt.c (expand_label): When prepending to
2310 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2313 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2315 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2316 and "x_naked_return_label" from rtx to rtx_code_label *.
2318 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2320 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2321 (SET_NEXT_INSN): Likewise.
2322 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2324 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2325 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2326 to split out the SEQUENCE from local "bundle", strengthening the
2327 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2328 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2329 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2330 and the type of the elements of the "slot" array from rtx to
2332 (reorg_split_calls): Likewise for locals "insn" and "next", and
2333 the type of the elements of the "slot" array.
2335 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2337 (frv_function_prologue): Likewise for locals "insn", "next",
2339 (frv_register_nop): Introduce a local "nop_insn" to be the
2340 rtx_insn * containing rtx "nop".
2342 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2343 used as an insn and sometimes as a pattern, so rename it to
2344 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2345 using it where dealing with the core insn.
2347 * config/picochip/picochip.c (reorder_var_tracking_notes):
2348 Strengthen locals "insn", "next", "last_insn", "queue",
2349 "next_queue", "prev" from rtx to rtx_insn *.
2351 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2352 the second param is an rtx_insn ** rather than an rtx **.
2353 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2354 from rtx to rtx_sequence *, and introduce local named "sequence",
2355 using methods of rtx_sequence to clarify the code.
2356 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2358 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2359 Rename param "after" to "uncast_after", reintroducing "after" as a
2360 local rtx_insn * with a checked cast.
2361 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2362 reintroducing "after" as a local rtx_insn * with a checked cast.
2363 Strengthen local "last" from rtx to rtx_insn * and remove the
2364 now-redundant checked casts.
2365 (copy_delay_slot_insn): Strengthen return type and param from rtx
2368 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2369 "last" from rtx to rtx_insn *.
2371 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2373 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2374 param from rtx to rtx_insn *.
2376 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2378 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2379 and local "insn" from rtx to rtx_insn *.
2380 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2381 (unfilled_slots_next): Likewise.
2382 (function_return_label): Strengthen from rtx to rtx_code_label *.
2383 (function_simple_return_label): Likewise.
2384 (first_active_target_insn): Strengthen return type and param from
2386 (find_end_label): Strengthen return type from rtx to
2387 rtx_code_label *; strengthen locals as appropriate.
2388 (emit_delay_sequence): Strengthen return type, param "insn" and
2389 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2390 and local "li" from rtx to rtx_insn_list *, using methods of
2391 rtx_insn_list for clarity and typesafety.
2392 (add_to_delay_list): Strengthen return type and param "insn" from
2393 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2394 rtx_insn_list * and use methods of rtx_insn_list.
2395 (delete_from_delay_slot): Strengthen return type, param "insn",
2396 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2397 Strengthen local "seq" from rtx to rtx_sequence *, and local
2398 "delay_list" from rtx to rtx_insn_list *, using methods of
2399 rtx_sequence for clarity and type-safety.
2400 (delete_scheduled_jump): Add checked cast when invoking
2401 delete_from_delay_slot. Strengthen local "trial" from rtx to
2403 (optimize_skip): Strengthen return type and local "delay_list"
2404 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2406 (steal_delay_list_from_target): Strengthen return type, param
2407 "delay_list" and local "new_delay_list" from rtx to
2408 rtx_insn_list *. Strengthen param "seq" from rtx to
2409 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2411 Split out local "temp" into multiple more-tightly scoped locals:
2412 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2413 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2414 Strengthen locals named "trial" from rtx to rtx_insn *.
2415 (steal_delay_list_from_fallthrough): Strengthen return type and
2416 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2417 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2418 Strengthen local "trial" from rtx to rtx_insn *.
2419 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2420 to rtx_insn_list * and use its methods. Strengthen local "pat"
2421 from rtx to rtx_sequence * and use its methods. Strengthen locals
2422 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2423 (get_label_before): Strengthen return type and local "label" from
2425 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2426 "next_trial", "next", prev". Strengthen local "delay_list" from
2427 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2429 (follow_jumps): Strengthen return type, param "label" and locals
2430 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2431 (fill_slots_from_thread): Strengthen return type, param
2432 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2433 "insn", "thread", "opposite_thread" and locals "new_thread",
2434 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2435 "sequence" from a checked cast to rtx_sequence so that we can call
2436 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2437 with an rtx_sequence *.
2438 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2439 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2440 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2441 (relax_delay_slots): Strengthen param "first" and locals "insn",
2442 "next", "trial", "delay_insn", "target_label" from rtx to
2443 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2444 Introduce a local "trial_seq" for PATTERN (trial) of type
2445 rtx_sequence *, in both cases using methods of rtx_sequence.
2446 (dbr_schedule): Strengthen param "first" and locals "insn",
2447 "next", "epilogue_insn" from rtx to rtx_insn *.
2449 2014-08-28 Richard Biener <rguenther@suse.de>
2451 PR tree-optimization/62283
2452 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2453 Do not peel loops for alignment where the vector loop likely
2454 doesn't run at least VF times.
2456 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2458 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2459 important_candidates. Consider all important candidates if
2460 IVS doesn't give any result. Remove check on ivs->upto.
2461 (try_add_cand_for): Call iv_ca_add_use only once.
2463 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2464 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2465 Anna Tikhonova <anna.tikhonova@intel.com>
2466 Ilya Tocar <ilya.tocar@intel.com>
2467 Andrey Turetskiy <andrey.turetskiy@intel.com>
2468 Ilya Verbin <ilya.verbin@intel.com>
2469 Kirill Yukhin <kirill.yukhin@intel.com>
2470 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2472 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2473 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2475 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2476 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2477 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2478 (define_insn "*mul<mode>3"): Add EVEX version.
2480 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2481 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2482 Anna Tikhonova <anna.tikhonova@intel.com>
2483 Ilya Tocar <ilya.tocar@intel.com>
2484 Andrey Turetskiy <andrey.turetskiy@intel.com>
2485 Ilya Verbin <ilya.verbin@intel.com>
2486 Kirill Yukhin <kirill.yukhin@intel.com>
2487 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2489 * config/i386/sse.md
2490 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2491 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2492 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2493 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2494 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2495 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2496 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2497 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2498 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2499 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2500 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2501 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2502 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2503 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2504 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2505 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2507 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2508 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2509 Anna Tikhonova <anna.tikhonova@intel.com>
2510 Ilya Tocar <ilya.tocar@intel.com>
2511 Andrey Turetskiy <andrey.turetskiy@intel.com>
2512 Ilya Verbin <ilya.verbin@intel.com>
2513 Kirill Yukhin <kirill.yukhin@intel.com>
2514 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2516 * config/i386/sse.md
2517 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2518 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2519 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2521 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2522 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2523 Anna Tikhonova <anna.tikhonova@intel.com>
2524 Ilya Tocar <ilya.tocar@intel.com>
2525 Andrey Turetskiy <andrey.turetskiy@intel.com>
2526 Ilya Verbin <ilya.verbin@intel.com>
2527 Kirill Yukhin <kirill.yukhin@intel.com>
2528 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2530 * config/i386/sse.md
2531 (define_mode_iterator VI128_256): New.
2532 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2534 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2535 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2536 Anna Tikhonova <anna.tikhonova@intel.com>
2537 Ilya Tocar <ilya.tocar@intel.com>
2538 Andrey Turetskiy <andrey.turetskiy@intel.com>
2539 Ilya Verbin <ilya.verbin@intel.com>
2540 Kirill Yukhin <kirill.yukhin@intel.com>
2541 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2543 * config/i386/sse.md
2544 (define_mode_iterator VI8_256_512): New.
2545 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2547 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2548 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2550 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2552 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2554 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2555 pointer to the cumulative reloc value and return the value for
2557 (compute_reloc_for_rtx): Take a const_rtx. Call
2558 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2559 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2560 for_each_rtx for the CONST case.
2562 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2564 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2565 (mark_constants_in_pattern): ...this new function to iterate over
2567 (mark_constants): Update accordingly.
2569 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2571 * varasm.c: Include rtl-iter.h.
2572 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2573 Remove the pointer to the cumulative hashval_t and just return
2574 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2575 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2576 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2578 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2580 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2581 Give real type of data parameter. Remove return value.
2582 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2583 to iterate over subrtxes.
2585 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2587 * var-tracking.c (use_narrower_mode_test): Turn from being a
2588 for_each_rtx callback to being a function that examines each
2590 (adjust_mems): Update accordingly.
2592 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2594 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2595 callback to being a function that examines each subrtx itself.
2596 Remove handling of null rtxes.
2597 (add_uses): Update accordingly.
2599 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2601 * var-tracking.c: Include rtl-iter.h.
2602 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2603 to being a function that examines each subrtx itself.
2604 (use_type): Update accordingly.
2606 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2608 * store-motion.c: Include rtl-iter.h.
2609 (extract_mentioned_regs_1): Delete.
2610 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2611 for_each_rtx to iterate over subrtxes.
2613 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2615 * sel-sched.c: Include rtl-iter.h
2616 (count_occurrences_1): Delete.
2617 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2618 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2620 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2622 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2623 * rtlanal.c (tls_referenced_p_1): Delete.
2624 (tls_referenced_p): Take a const_rtx rather than an rtx.
2625 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2627 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2629 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2630 (for_each_inc_dec): Take an rtx rather than an rtx *.
2631 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2632 (cselib_record_sets): Likewise.
2633 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2634 (check_for_inc_dec): Likewise.
2635 * rtlanal.c (for_each_inc_dec_ops): Delete.
2636 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2637 rather than a pointer to the memory address. Replace
2638 for_each_inc_dec_ops argument with separate function and data
2639 arguments. Abort on non-autoinc addresses.
2640 (for_each_inc_dec_find_mem): Delete.
2641 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2642 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2644 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2646 * rtl.h (find_all_hard_regs): Declare.
2647 * rtlanal.c (find_all_hard_regs): New function.
2648 (record_hard_reg_uses_1): Delete.
2649 (record_hard_reg_uses): Use find_all_hard_regs.
2651 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2653 * rtl.h (replace_label_data): Delete.
2654 (replace_label): Take the old label, new label and update-nuses flag
2655 as direct arguments. Return void.
2656 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2657 * rtlanal.c (replace_label): Update interface as above. Handle
2658 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2659 iterator. Use FOR_EACH_SUBRTX_PTR.
2661 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2663 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2664 with const_rtx parameters.
2665 * varasm.c (get_pool_constant): Likewise.
2666 * rtlanal.c (rtx_referenced_p_1): Delete.
2667 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2668 Assert that the rtx we're looking for is nonnull. Allow searches
2669 for constant pool SYMBOL_REFs.
2671 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2673 * reload1.c: Include rtl-iter.h.
2674 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2675 to being a function that examines each subrtx itself.
2676 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2678 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2680 * regcprop.c (cprop_find_used_regs_1): Delete.
2681 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2683 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2685 * regcprop.c: Include rtl-iter.h.
2686 (kill_value): Take a const_rtx.
2687 (kill_autoinc_value): Turn from being a for_each_rtx callback
2688 to being a function that examines each subrtx itself.
2689 (copyprop_hardreg_forward_1): Update accordingly.
2691 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2693 * reg-stack.c: Include rtl-iter.h.
2694 (subst_stack_regs_in_debug_insn): Delete.
2695 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2696 instead of for_each_rtx.
2698 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2700 * lower-subreg.c (find_decomposable_subregs): Turn from being
2701 a for_each_rtx callback to being a function that examines each
2702 subrtx itself. Remove handling of null rtxes.
2703 (decompose_multiword_subregs): Update accordingly.
2705 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2707 * lower-subreg.c (adjust_decomposed_uses): Delete.
2708 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2709 Remove handling of null rtxes.
2711 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2713 * lower-subreg.c: Include rtl-iter.h.
2714 (resolve_subreg_use): Turn from being a for_each_rtx callback
2715 to being a function that examines each subrtx itself. Remove
2716 handling of null rtxes.
2717 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2718 (decompose_multiword_subregs): Likewise.
2720 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2722 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2723 to being a function that examines each subrtx itself.
2724 (simplify_using_condition, simplify_using_initial_values): Update
2727 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2729 * loop-iv.c: Include rtl-iter.h.
2730 (find_single_def_src): New function.
2731 (replace_single_def_regs): Turn from being a for_each_rtx callback
2732 to being a function that examines each subrtx itself.
2733 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2735 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2737 * jump.c (eh_returnjump_p_1): Delete.
2738 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2739 Remove handling of null rtxes.
2741 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2743 * jump.c: Include rtl-iter.h.
2744 (returnjump_p_1): Delete.
2745 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2746 Remove handling of null rtxes.
2748 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2750 * ira.c: Include rtl-iter.h.
2751 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2752 to being a function that examines each subrtx itself. Remove
2753 handling of null rtxes.
2754 (update_equiv_regs): Update call accordingly.
2756 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2758 * fwprop.c: Include rtl-iter.h.
2759 (varying_mem_p): Turn from being a for_each_rtx callback to being
2760 a function that examines each subrtx itself.
2761 (propagate_rtx): Update accordingly.
2763 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2765 * function.c: Include rtl-iter.h
2766 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2767 callback to being a function that examines each subrtx itself.
2768 Return the changed flag.
2769 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2770 (instantiate_virtual_regs): Update calls accordingly.
2772 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2774 * final.c: Include rtl-iter.h.
2775 (mark_symbol_ref_as_used): Delete.
2776 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2779 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2781 * emit-rtl.c: Include rtl-iter.h.
2782 (find_auto_inc): Turn from being a for_each_rtx callback to being
2783 a function that examines each subrtx itself. Assume the first operand
2784 to an RTX_AUTOINC is the automodified register.
2785 (try_split): Update call accordingly.
2787 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2789 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2790 Return a bool, inverting the result so that 0/false means "not ok".
2791 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2792 subrtxes of a CONST.
2793 (mem_loc_descriptor, add_const_value_attribute)
2794 (resolve_addr_in_expr): Update calls accordingly.
2796 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2798 * dwarf2out.c: Include rtl-iter.h.
2799 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2800 Remove unused data parameter. Return a bool, inverting the result
2801 so that 0/false means "not ok".
2802 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2803 instead of for_each_rtx.
2805 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2807 * dse.c: Include rtl-iter.h.
2808 (check_mem_read_rtx): Change void * parameter to real type.
2809 Remove return value.
2810 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2811 for_each_rtx. Don't handle null rtxes.
2813 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2815 * df-problems.c: Include rtl-iter.h.
2816 (find_memory): Turn from being a for_each_rtx callback to being
2817 a function that examines each subrtx itself. Continue to look for
2818 volatile references even after a nonvolatile one has been found.
2819 (can_move_insns_across): Update calls accordingly.
2821 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2823 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2824 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2825 to iterate over subrtxes. Return a bool rather than an int.
2827 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2829 * ddg.c: Include rtl-iter.h.
2830 (mark_mem_use_1): Rename to...
2831 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2832 instead of for_each_rtx.
2833 (mem_read_insn_p): Update accordingly.
2835 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2837 * cse.c (change_cc_mode_args): Delete.
2838 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2839 a function that examines each subrtx itself. Take the fields of
2840 change_cc_mode_args as argument and return void.
2841 (cse_change_cc_mode_insn): Update calls accordingly.
2843 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2845 * cse.c (is_dead_reg): Change argument to const_rtx.
2846 (dead_debug_insn_data): Delete.
2847 (is_dead_debug_insn): Expand commentary. Turn from being a
2848 for_each_rtx callback to being a function that examines
2849 each subrtx itself. Take the fields of dead_debug_insn_data
2851 (delete_trivially_dead_insns): Update call accordingly.
2853 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2855 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2856 being a for_each_rtx callback to being a function that examines
2858 (cse_extended_basic_block): Update call accordingly.
2860 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2862 * cse.c (check_dependence_data): Delete.
2863 (check_dependence): Change from being a for_each_rtx callback to being
2864 a function that examines all subrtxes itself. Don't handle null rtxes.
2865 (invalidate): Update call accordingly.
2867 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2869 * cse.c: Include rtl-iter.h.
2870 (approx_reg_cost_1): Delete.
2871 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2872 Don't handle null rtxes.
2874 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2876 * cfgcleanup.c: Include rtl-iter.h.
2877 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2878 to being a function that examines each subrtx itself.
2879 (thread_jump): Update accordingly.
2881 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2883 * combine-stack-adj.c: Include rtl-iter.h.
2884 (record_stack_refs_data): Delete.
2885 (record_stack_refs): Turn from being a for_each_rtx callback
2886 to being a function that examines each subrtx itself.
2887 Take a pointer to the reflist. Invert sense of return value
2888 so that true means success and false means failure. Don't
2890 (combine_stack_adjustments_for_block): Update accordingly.
2892 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2894 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2895 callback to a function that takes an rtx and returns a bool
2896 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2899 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2901 * combine.c: Include rtl-iter.h.
2902 (unmentioned_reg_p_1): Delete.
2903 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2904 Don't handle null rtxes.
2906 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2908 * calls.c: Include rtl-iter.h.
2909 (internal_arg_pointer_based_exp_1): Delete.
2910 (internal_arg_pointer_based_exp): Take a const_rtx.
2911 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2913 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2915 * caller-save.c: Include rtl-iter.h.
2916 (add_used_regs_1): Delete.
2917 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2918 to iterate over subrtxes. Assert that any remaining pseudos
2921 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2923 * bt-load.c: Include rtl-iter.h.
2924 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2925 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2926 to iterate over subrtxes.
2927 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2928 find_btr_use rather than btr_referenced_p.
2930 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2932 * alias.c: Include rtl-iter.h.
2933 (refs_newer_value_cb): Delete.
2934 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2936 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2938 * rtl-iter.h: New file.
2939 * rtlanal.c: Include it.
2940 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2941 (generic_subrtx_iterator <T>::add_single_to_queue)
2942 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2943 (generic_subrtx_iterator <T>::free_array): New functions.
2944 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2945 (generic_subrtx_iterator <const_rtx_accessor>)
2946 (generic_subrtx_iterator <rtx_var_accessor>
2947 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2948 (setup_reg_subrtx_bounds): New function.
2949 (init_rtlanal): Call it.
2951 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2954 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2956 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2958 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2960 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2962 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2964 * rtl.h (JUMP_LABEL_AS_INSN): New.
2966 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2968 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2970 (alloc_EXPR_LIST): Strengthen return type from rtx to
2972 (remove_free_EXPR_LIST_node): Likewise for param.
2973 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2974 from rtx to rtx_expr_list *.
2975 * sched-int.h (struct deps_desc): Strengthen fields
2976 "pending_read_mems" and "pending_write_mems" from rtx to
2979 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2980 rtx to rtx_expr_list *.
2981 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2982 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2984 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2985 from rtx to rtx_expr_list *.
2986 * loop-iv.c (simplify_using_initial_values): Strengthen local
2987 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2988 "pnote_next" from rtx * to rtx_expr_list **.
2989 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2990 param "exprp" from rtx * to rtx_expr_list **.
2991 (add_insn_mem_dependence): Strengthen local "mem_list" from
2992 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2994 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2995 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2996 param "old_mems_p" from rtx * to rtx_expr_list **.
2997 * var-tracking.c (struct adjust_mem_data): Strengthen field
2998 "side_effects" from rtx to rtx_expr_list *.
2999 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3001 (prepare_call_arguments): Likewise.
3003 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3005 * function.h (struct rtl_data): Strengthen field
3006 "x_stack_slot_list" from rtx to rtx_expr_list *.
3008 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3009 when assigning to stack_slot_list.
3011 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3013 * function.h (struct rtl_data): Strengthen field
3014 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3015 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3016 rtx * to rtx_expr_list **.
3018 * cfgbuild.c (make_edges): In loop over
3019 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3020 rtx_expr_list *, and use methods of the latter class to clarify
3022 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3023 rtx_expr_list *, and use methods of the latter class to clarify
3025 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3026 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3027 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3028 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3029 to rtx_expr_list *. Use methods of the latter class to clarify
3032 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3034 * function.h (struct expr_status): Strengthen field
3035 "x_forced_labels" from rtx to rtx_expr_list *.
3037 * cfgbuild.c (make_edges): Split local "x" into two locals,
3038 strengthening one from rtx to rtx_expr_list *, and using methods
3040 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3041 loop over forced_labels, introduce strengthen it from rtx to
3042 rtx_expr_list *, using methods to clarify the code.
3043 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3044 to rtx_expr_list *, using methods of said class to clarify the
3046 * reload1.c (set_initial_label_offsets): Split local "x" into two
3047 per-loop variables, strengthening the first from rtx to
3048 rtx_expr_list * and using methods.
3050 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3052 * coretypes.h (class rtx_expr_list): Add forward declaration.
3053 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3054 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3055 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3056 invariant: GET_CODE (X) == EXPR_LIST.
3057 (is_a_helper <rtx_expr_list *>::test): New.
3058 (rtx_expr_list::next): New.
3059 (rtx_expr_list::element): New.
3060 (gen_rtx_EXPR_LIST): New.
3062 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3064 * varasm.c (mark_constants): Convert a GET_CODE check into a
3065 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3066 Use methods of rtx_sequence to clarify the code.
3068 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3070 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3071 local "seq" via a checked cast, and use methods of rtx_sequence
3072 to simplify the code.
3074 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3076 * resource.c (mark_referenced_resources): Strengthen local
3077 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3078 using methods of rtx_sequence to clarify the code.
3079 (find_dead_or_set_registers): Within the switch statement, convert
3080 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3081 the JUMP_P handling, introduce another local "seq", adding a
3082 checked cast to rtx_sequence *. In both cases, use methods of
3083 rtx_sequence to clarify the code.
3084 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3085 via a checked cast, and use methods of rtx_sequence to simplify
3088 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3090 * reorg.c (redundant_insn): In two places in the function, replace
3091 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3092 usings methods of rtx_sequence to clarify the code.
3094 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3096 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3097 local "seq" with a checked cast, and use methods of rtx_sequence
3098 to clarify the code.
3100 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3102 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3103 with a checked cast, in the region for where we know it's a
3104 SEQUENCE. Use methods of rtx_sequence.
3106 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3108 * final.c (get_attr_length_1): Replace GET_CODE check with a
3109 dyn_cast, introducing local "seq" and the use of methods of
3111 (shorten_branches): Likewise, introducing local "body_seq".
3112 Strengthen local "inner_insn" from rtx to rtx_insn *.
3113 (reemit_insn_block_notes): Replace GET_CODE check with a
3114 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3115 Use methods of rtx_sequence.
3116 (final_scan_insn): Likewise, introducing local "seq" for when
3117 "body" is known to be a SEQUENCE, using its methods.
3119 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3121 * except.c (can_throw_external): Strengthen local "seq" from rtx
3122 to rtx_sequence *. Use methods of rtx_sequence.
3123 (insn_nothrow_p): Likewise.
3125 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3127 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3128 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3129 Use methods of rtx_sequence.
3130 (scan_trace): Likewise for local "pat".
3132 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3134 * coretypes.h (class rtx_sequence): Add forward declaration.
3135 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3136 invariant: GET_CODE (X) == SEQUENCE.
3137 (is_a_helper <rtx_sequence *>::test): New.
3138 (is_a_helper <const rtx_sequence *>::test): New.
3139 (rtx_sequence::len): New.
3140 (rtx_sequence::element): New.
3141 (rtx_sequence::insn): New.
3143 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3145 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3147 (alloc_INSN_LIST): Strengthen return type from rtx to
3149 (copy_INSN_LIST): Likewise for return type and param.
3150 (concat_INSN_LIST): Likewise for both params and return type.
3151 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3152 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3153 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3154 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3156 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3157 "implicit_sets", "control_uses", "clobbers" from rtx to
3159 (struct deps_desc): Likewise for fields "pending_read_insns",
3160 "pending_write_insns", "pending_jump_insns",
3161 "last_pending_memory_flush", "last_function_call",
3162 "last_function_call_may_noreturn", "sched_before_next_call",
3163 "sched_before_next_jump".
3164 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3165 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3167 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3168 from rtx to rtx_insn_list *.
3169 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3172 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3173 to rtx_insn_list **.
3174 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3176 (queue_insn): Likewise for local "link".
3177 (struct haifa_saved_data): Strengthen field "insn_queue" from
3178 rtx * to rtx_insn_list **.
3179 (save_backtrack_point): Update allocation of save->insn_queue to
3180 reflect the strengthening of elements from rtx to rtx_insn_list *.
3181 (queue_to_ready): Strengthen local "link" from rtx to
3182 rtx_insn_list *; use methods "next" and "insn" when traversing the
3184 (early_queue_to_ready): Likewise for locals "link", "next_link",
3186 (schedule_block): Update allocation of insn_queue to reflect the
3187 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3188 local "link" from rtx to rtx_insn_list *, and use methods when
3190 (add_to_speculative_block): Strengthen locals "twins" and
3191 "next_node" from rtx to rtx_insn_list *, and use methods when
3192 working with them. Strengthen local "twin" from rtx to
3193 rtx_insn *, eliminating a checked cast.
3194 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3195 from rtx to rtx_insn_list *, and use methods when working with
3198 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3199 from rtx to rtx_insn_list *, adding a checked cast.
3200 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3202 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3203 "newlink" from rtx to rtx_insn_list *. Strengthen local
3204 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3205 from rtx to rtx_insn *.
3206 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3207 from rtx to rtx_insn_list *. Use methods of the latter class.
3208 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3209 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3210 (remove_free_INSN_LIST_node): Strengthen return type and local
3211 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3212 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3213 rtx_insn_list *, using "insn" method.
3215 * sched-deps.c (add_dependence_list): Strengthen param "list"
3216 from rtx to rtx_insn_list *, and use methods when working with it.
3217 (add_dependence_list_and_free): Strengthen param "listp" from
3218 rtx * to rtx_insn_list **.
3219 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3220 to rtx_insn_list **, and use methods when working with *listp.
3221 (remove_from_both_dependence_lists): Strengthen param "listp" from
3222 rtx * to rtx_insn_list **
3223 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3224 to rtx_insn_list **. Eliminate local "link", in favor of two new
3225 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3227 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3228 by introducing local "cond_deps".
3229 (remove_from_deps): Strengthen param "insn" from rtx to
3232 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3233 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3234 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3235 Use methods of rtx_insn_list.
3237 * store-motion.c (struct st_expr): Strengthen fields
3238 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3239 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3241 (find_moveable_store): Split out "tmp" into multiple more-tightly
3242 scoped locals. Use methods of rtx_insn_list *.
3243 (compute_store_table): Strengthen local "tmp" from rtx to
3244 rtx_insn *. Use methods of rtx_insn_list *.
3246 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3248 * coretypes.h (class rtx_insn_list): Add forward declaration.
3249 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3250 (is_a_helper <rtx_insn_list *>::test): New.
3251 (rtx_insn_list::next): New.
3252 (rtx_insn_list::insn): New.
3253 (gen_rtx_INSN_LIST): Add prototype.
3254 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3255 * gengenrtl.c (special_rtx): Add INSN_LIST.
3257 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3259 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3260 "prev" from rtx to rtx_insn *.
3262 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3264 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3265 functions. Require merely an rtx for now, not an rtx_insn *.
3266 (BLOCK_FOR_INSN): Likewise.
3267 (INSN_LOCATION): Likewise.
3268 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3270 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3272 * rtl.h (PATTERN): Convert this macro into a pair of inline
3273 functions, for now, requiring const_rtx and rtx.
3275 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3277 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3279 (final_postscan_insn): Likewise.
3280 (adjust_cost): Likewise.
3281 (adjust_priority): Likewise.
3282 (variable_issue): Likewise.
3283 (macro_fusion_pair_p): Likewise.
3284 (dfa_post_cycle_insn): Likewise.
3285 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3286 (first_cycle_multipass_issue): Likewise.
3287 (dfa_new_cycle): Likewise.
3288 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3289 (speculate_insn): Likewise for param "insn".
3290 (gen_spec_check): Likewise for params "insn" and "label".
3291 (get_insn_spec_ds): Likewise for param "insn".
3292 (get_insn_checked_ds): Likewise.
3293 (dispatch_do): Likewise.
3294 (dispatch): Likewise.
3295 (cannot_copy_insn_p): Likewise.
3296 (invalid_within_doloop): Likewise.
3297 (legitimate_combined_insn): Likewise.
3301 * doc/tm.texi: Automatically updated to reflect changes to
3304 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3306 (schedule_block): Likewise.
3307 (sched_init): Likewise.
3308 (sched_speculate_insn): Strengthen param "insn" from rtx to
3310 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3312 * hooks.c (hook_bool_rtx_true): Rename to...
3313 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3315 (hook_constcharptr_const_rtx_null): Rename to...
3316 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3317 first param from const_rtx to const rtx_insn *.
3318 (hook_bool_rtx_int_false): Rename to...
3319 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3320 param from rtx to rtx_insn *.
3321 (hook_void_rtx_int): Rename to...
3322 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3325 * hooks.h (hook_bool_rtx_true): Rename to...
3326 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3328 (hook_bool_rtx_int_false): Rename to...
3329 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3330 param from rtx to rtx_insn *.
3331 (hook_void_rtx_int): Rename to...
3332 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3334 (hook_constcharptr_const_rtx_null): Rename to...
3335 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3336 first param from const_rtx to const rtx_insn *.
3338 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3339 and local "prev" from rtx to rtx_insn *.
3341 * sched-int.h (sched_speculate_insn): Strengthen first param from
3344 * sel-sched.c (create_speculation_check): Likewise for local "label".
3345 * targhooks.c (default_invalid_within_doloop): Strengthen param
3346 "insn" from const_rtx to const rtx_insn *.
3347 * targhooks.h (default_invalid_within_doloop): Strengthen param
3348 from const_rtx to const rtx_insn *.
3350 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3351 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3353 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3355 (arc_invalid_within_doloop): Likewise, with const.
3357 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3358 (arm_cannot_copy_insn_p): Likewise for param "insn".
3359 (arm_unwind_emit): Likewise.
3361 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3364 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3365 (c6x_variable_issue): Likewise. Removed now-redundant checked
3367 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3369 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3370 Likewise for param "insn".
3371 (epiphany_mode_after): Likewise.
3372 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3373 params "insn", "dep_insn".
3374 (epiphany_mode_needed): Likewise for param "insn".
3375 (epiphany_mode_after): Likewise.
3377 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3378 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3379 (ix86_avx_u128_mode_needed): Likewise.
3380 (ix86_i387_mode_needed): Likewise.
3381 (ix86_mode_needed): Likewise.
3382 (ix86_avx_u128_mode_after): Likewise.
3383 (ix86_mode_after): Likewise.
3384 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3385 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3386 (ix86_adjust_priority): Likewise for param "insn".
3387 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3388 (do_dispatch): Likewise.
3389 (has_dispatch): Likewise.
3390 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3392 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3393 reflect renaming of default hook implementation from
3394 hook_constcharptr_const_rtx_null to
3395 hook_constcharptr_const_rtx_insn_null.
3396 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3398 (ia64_variable_issue): Likewise for param "insn".
3399 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3400 (ia64_dfa_new_cycle): Likewise.
3401 (ia64_get_insn_spec_ds): Likewise.
3402 (ia64_get_insn_checked_ds): Likewise.
3403 (ia64_speculate_insn): Likewise.
3404 (ia64_gen_spec_check): Likewise for params "insn", "label".
3405 (ia64_asm_unwind_emit): Likewise for param "insn".
3407 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3409 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3411 (m68k_sched_variable_issue): Likewise for param "insn".
3413 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3416 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3417 Likewise for params "insn", "dep".
3419 * config/mips/mips.c (mips_adjust_cost): Likewise.
3420 (mips_variable_issue): Likewise for param "insn".
3421 (mips_final_postscan_insn): Likewise.
3423 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3424 for params "insn", "dep".
3426 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3428 (pa_adjust_priority): Likewise for param "insn".
3430 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3431 Likewise for params "insn", "dep_insn".
3433 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3435 (rs6000_variable_issue): Likewise.
3436 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3437 (rs6000_debug_adjust_cost): Likewise.
3438 (rs6000_adjust_priority): Likewise for param "insn".
3439 (rs6000_use_sched_lookahead_guard): Likewise.
3440 (get_next_active_insn): Likewise for return type and both params.
3441 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3442 and locals "insn", "next_insn".
3443 (pad_groups): Likewise.
3445 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3447 (s390_cannot_copy_insn_p): Likewise.
3448 (s390_sched_variable_issue): Likewise for third param, eliminating
3450 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3451 default hook implementation from hook_constcharptr_const_rtx_null
3452 to hook_constcharptr_const_rtx_insn_null.
3454 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3455 from rtx to rtx_insn *.
3456 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3457 (sh_variable_issue): Likewise for param "insn".
3458 (sh_dfa_new_cycle): Likewise.
3459 (sh_mode_needed): Likewise.
3460 (sh_mode_after): Likewise.
3462 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3463 params "insn", "dep_insn".
3464 (hypersparc_adjust_cost): Likewise.
3465 (sparc_adjust_cost): Likewise.
3467 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3468 param, eliminated checked cast.
3469 (spu_sched_adjust_cost): Likewise for first and third params.
3471 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3472 params "insn" and "dep_insn" from rtx to rtx_insn *.
3474 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3476 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3478 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3479 (set_is_load_p): ...this, updating to work on a SET pattern rather
3481 (is_store_insn): Rename to...
3482 (set_is_store_p): ...this, updating to work on a SET pattern
3483 rather than an insn.
3484 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3485 top of function to where it is needed. Rewrite the bogus
3486 condition that checks for "insn" and "dep" being PARALLEL to
3487 instead use single_set, introducing locals "insn_set" and
3488 "dep_set". Given that we only ever returned "cost" for a non-pair
3489 of SETs, bail out early if we don't have a pair of SET.
3490 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3491 use the new locals "insn_set" and "dep_set", and update calls to
3492 is_load_insn and is_store_insn to be calls to set_is_load_p and
3495 2014-08-27 Guozhi Wei <carrot@google.com>
3498 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3499 amount before using it.
3501 2014-08-27 Richard Biener <rguenther@suse.de>
3503 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3504 get_maxval_strlen inside a more useful API.
3505 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3506 (gimple_fold_builtin): ... caller.
3507 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3508 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3509 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3510 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3511 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3512 gimple_fold_builtin_sprintf): Adjust to compute maxval
3515 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3518 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3520 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3521 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3522 Anna Tikhonova <anna.tikhonova@intel.com>
3523 Ilya Tocar <ilya.tocar@intel.com>
3524 Andrey Turetskiy <andrey.turetskiy@intel.com>
3525 Ilya Verbin <ilya.verbin@intel.com>
3526 Kirill Yukhin <kirill.yukhin@intel.com>
3527 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3529 * config/i386/sse.md
3530 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3531 Use `concat_tg_mode' attribute to determine asm register size.
3533 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3534 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3535 Anna Tikhonova <anna.tikhonova@intel.com>
3536 Ilya Tocar <ilya.tocar@intel.com>
3537 Andrey Turetskiy <andrey.turetskiy@intel.com>
3538 Ilya Verbin <ilya.verbin@intel.com>
3539 Kirill Yukhin <kirill.yukhin@intel.com>
3540 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3542 * config/i386/sse.md
3543 (define_mode_iterator VI48_AVX512VL): New.
3544 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3545 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3546 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3547 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3548 with VI1): Change mode iterator.
3549 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3550 with VI_ULOADSTORE_BW_AVX512VL): New.
3551 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3552 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3553 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3554 with VI1): Change mode iterator.
3555 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3556 with VI_ULOADSTORE_BW_AVX512VL): New.
3557 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3558 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3559 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3560 with VI1): Change mode iterator.
3561 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3562 with VI_ULOADSTORE_BW_AVX512VL): New.
3563 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3564 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3565 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3566 (define_insn "<avx512>_storedqu<mode>_mask" with
3567 VI48_AVX512VL): New.
3568 (define_insn "<avx512>_storedqu<mode>_mask" with
3569 VI12_AVX512VL): Ditto.
3571 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3572 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3573 Anna Tikhonova <anna.tikhonova@intel.com>
3574 Ilya Tocar <ilya.tocar@intel.com>
3575 Andrey Turetskiy <andrey.turetskiy@intel.com>
3576 Ilya Verbin <ilya.verbin@intel.com>
3577 Kirill Yukhin <kirill.yukhin@intel.com>
3578 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3580 * config/i386/sse.md
3581 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3582 (define_mode_iterator VI48_AVX512BW): New.
3583 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3584 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3585 with VI48_AVX2_48_AVX512F): New.
3586 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3587 with VI2_AVX512VL): Ditto.
3589 2014-08-27 Richard Biener <rguenther@suse.de>
3592 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3593 (fold_builtin_3): Do not fold strcat_chk here.
3594 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3596 (gimple_fold_builtin): Fold strcat_chk here.
3598 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3600 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3601 * dwarf2out.c (dwarf2out_decl): Make static.
3603 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3605 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3607 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3609 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3610 from rtx to rtx_insn *.
3611 (cselib_lookup_from_insn): Likewise for final param.
3612 (cselib_subst_to_values_from_insn): Likewise.
3613 (cselib_add_permanent_equiv): Likewise.
3615 * cselib.c (cselib_current_insn): Likewise for this variable.
3616 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3617 (cselib_lookup_from_insn): Likewise.
3618 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3619 "save_cselib_current_insn".
3620 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3622 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3623 from rtx to rtx_insn *.
3625 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3627 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3630 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3632 * df.h (df_dump_insn_problem_function): Strengthen first param of
3633 this callback from const_rtx to const rtx_insn *.
3634 (struct df_insn_info): Strengthen field "insn" from rtx to
3636 (DF_REF_INSN): Eliminate this function, reinstating the older
3638 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3639 (df_reg_defined): Likewise.
3640 (df_find_use): Likewise.
3641 (df_reg_used): Likewise.
3642 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3644 (df_dump_insn_bottom): Likewise.
3645 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3646 (df_insn_debug_regno): Likewise.
3647 (debug_df_insn): Likewise.
3648 (df_rd_simulate_one_insn): Likewise for param 2.
3649 (df_word_lr_simulate_defs): Likewise for param 1.
3650 (df_word_lr_simulate_uses): Likewise.
3651 (df_md_simulate_one_insn): Likewise for param 2.
3652 (df_simulate_find_noclobber_defs): Likewise for param 1.
3653 (df_simulate_find_defs): Likewise.
3654 (df_simulate_defs): Likewise.
3655 (df_simulate_uses): Likewise.
3656 (df_simulate_one_insn_backwards): Likewise for param 2.
3657 (df_simulate_one_insn_forwards): Likewise.
3658 (df_uses_create): Likewise for param 2.
3659 (df_insn_create_insn_record): Likewise for param 1.
3660 (df_insn_delete): Likewise.
3661 (df_insn_rescan): Likewise.
3662 (df_insn_rescan_debug_internal): Likewise.
3663 (df_insn_change_bb): Likewise.
3664 (df_notes_rescan): Likewise.
3665 * rtl.h (remove_death): Likewise for param 2.
3666 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3668 * sched-int.h (reemit_notes): Strengthen param from rtx to
3670 * valtrack.h (propagate_for_debug): Likewise for param 1.
3672 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3673 local "tmp_rtx" from const_rtx to const rtx_insn *.
3674 * combine.c (remove_death): Strengthen param "insn" from rtx to
3676 (move_deaths): Likewise for local "where_dead".
3677 * cse.c (delete_trivially_dead_insns): Introduce local
3678 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3679 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3681 (df_reg_defined): Likewise.
3682 (df_find_use): Likewise.
3683 (df_reg_used): Likewise.
3684 (df_dump_insn_problem_data): Strengthen param "insn" from
3685 const_rtx to const rtx_insn *.
3686 (df_dump_insn_top): Likewise.
3687 (df_dump_insn_bottom): Likewise.
3688 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3689 (df_insn_debug_regno): Likewise.
3690 (debug_df_insn): Likewise.
3691 (DF_REF_INSN): Delete.
3692 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3693 from rtx to rtx_insn *.
3694 (df_chain_insn_top_dump): Strengthen param "insn" from
3695 const_rtx to const rtx_insn *.
3696 (df_chain_insn_bottom_dump): Likewise.
3697 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3699 (df_word_lr_simulate_uses): Likewise.
3700 (df_print_note): Likewise.
3701 (df_remove_dead_and_unused_notes): Likewise.
3702 (df_set_unused_notes_for_mw): Likewise.
3703 (df_set_dead_notes_for_mw): Likewise.
3704 (df_create_unused_note): Likewise.
3705 (df_simulate_find_defs): Likewise.
3706 (df_simulate_find_uses): Likewise.
3707 (df_simulate_find_noclobber_defs): Likewise.
3708 (df_simulate_defs): Likewise.
3709 (df_simulate_uses): Likewise.
3710 (df_simulate_one_insn_backwards): Likewise.
3711 (df_simulate_one_insn_forwards): Likewise.
3712 (df_md_simulate_one_insn): Likewise.
3713 * df-scan.c (df_uses_create): Likewise.
3714 (df_insn_create_insn_record): Likewise.
3715 (df_insn_delete): Likewise.
3716 (df_insn_rescan): Likewise.
3717 (df_insn_rescan_debug_internal): Likewise.
3718 (df_insn_change_bb): Likewise.
3719 (df_notes_rescan): Likewise.
3720 (df_refs_add_to_chains): Likewise.
3721 (df_insn_refs_verify): Likewise.
3722 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3723 when invoking df_insn_delete.
3724 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3725 (set_unique_reg_note): Add checked cast.
3726 * final.c (cleanup_subreg_operands): Likewise.
3727 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3728 "insn" from rtx to rtx_insn *.
3729 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3730 "last" from rtx to rtx_insn *.
3731 * ira-emit.c (change_regs_in_insn): New function.
3732 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3733 Invoke change_regs_in_insn rather than change_regs.
3734 * ira.c (update_equiv_regs): Strengthen locals "insn",
3735 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3736 for_each_rtx_in_insn rather than for_each_rtx.
3737 * recog.c (confirm_change_group): Add checked casts.
3738 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3740 (peep2_fill_buffer): Add checked cast.
3741 * rtlanal.c (remove_note): Likewise.
3742 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3743 locals "next" "end" from rtx to rtx_insn *.
3745 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3747 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3749 (struct reg_use_data): Likewise for field "insn".
3750 (insn_cost): Likewise for param.
3751 (real_insn_for_shadow): Likewise for return type and param.
3752 (increase_insn_priority): Likewise for param 1.
3753 (debug_dependencies): Likewise for both params.
3755 * haifa-sched.c (insn_delay): Likewise for param "insn".
3756 (real_insn_for_shadow): Likewise for return type and param "insn".
3757 (update_insn_after_change): Likewise for param "insn".
3758 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3760 (insn_cost): Likewise for param "insn".
3761 (increase_insn_priority): Likewise.
3762 (calculate_reg_deaths): Likewise.
3763 (setup_insn_reg_pressure_info): Likewise.
3764 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3765 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3766 (model_recompute): Likewise.
3767 (must_restore_pattern_p): Likewise for param "next".
3768 (model_excess_cost): Likewise for param "insn".
3769 (queue_remove): Likewise.
3770 (adjust_priority): Likewise for param "prev".
3771 (update_register_pressure): Likewise for param "insn".
3772 (setup_insn_max_reg_pressure): Likewise for local "insn".
3773 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3774 (model_add_to_schedule): Likewise.
3775 (model_reset_queue_indices): Likewise for local "insn".
3776 (unschedule_insns_until): Strengthen local "recompute_vec" from
3777 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3778 "con" from rtx to rtx_insn *.
3779 (restore_last_backtrack_point): Likewise for both locals "x". Add
3781 (estimate_insn_tick): Likewise for param "insn".
3782 (commit_schedule): Likewise for params "prev_head", "tail" and
3784 (verify_shadows): Likewise for locals "i1", "i2".
3785 (dump_insn_stream): Likewise for params "head", "tail" and locals
3786 "next_tail", "insn".
3787 (schedule_block): Likewise for locals "insn", "x". Add a checked
3789 (fix_inter_tick): Likewise for params "head", "tail".
3790 (create_check_block_twin): Likewise for local "jump".
3791 (haifa_change_pattern): Likewise for param "insn".
3792 (haifa_speculate_insn): Likewise.
3793 (dump_new_block_header): Likewise for params "head", "tail".
3794 (fix_jump_move): Likewise for param "jump".
3795 (move_block_after_check): Likewise.
3796 (sched_init_insn_luid): Likewise for param "insn".
3797 (sched_init_luids): Likewise for local "insn".
3798 (insn_luid): Likewise for param "insn".
3799 (init_h_i_d): Likewise.
3800 (haifa_init_h_i_d): Likewise for local "insn".
3801 (haifa_init_insn): Likewise for param "insn".
3802 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3804 (create_insn_reg_use): Likewise for param "insn".
3805 (setup_insn_reg_uses): Likewise. Add a checked cast.
3806 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3807 "tail" from rtx to rtx_insn *.
3808 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3809 "insn", "next_tail".
3811 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3813 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3814 from rtx to rtx_insn *.
3815 (model_add_to_schedule): Likewise for locals "start", "end",
3818 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3820 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3822 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3823 "to" and locals "insn", "next", "copy". Remove now-redundant
3826 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3828 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3829 rtx_insn * and param 4 from rtx * to rtx_insn **.
3830 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3831 param 2 from rtx * to rtx_insn **.
3833 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3834 rtx_insn * and final param from rtx * to rtx_insn **.
3836 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3837 from rtx to rtx_insn *.
3838 (try_head_merge_bb): Likewise for both locals named "move_upto".
3839 * df-problems.c (can_move_insns_across): Likewise for params
3840 "from", "to", "across_from", "across_to" and locals "insn",
3841 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3843 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3844 from rtx to rtx_insn *.
3845 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3846 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3847 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3849 (noce_try_abs): Likewise.
3850 (noce_get_condition): Likewise for param "jump". Strengthen param
3851 "earliest" from rtx * to rtx_insn **.
3852 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3854 (find_cond_trap): Likewise.
3855 (dead_or_predicable): Likewise for local "earliest".
3856 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3858 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3859 and local "prev". Strengthen param "earliest" from rtx * to
3861 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3862 Strengthen param "earliest" from rtx * to rtx_insn **.
3864 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3866 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3867 "to" and local "insn" from rtx to rtx_insn *.
3869 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3871 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3872 from rtx to rtx_insn *.
3873 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3874 (code_motion_path_driver): Likewise for local "last_insn".
3875 (simplify_changed_insns): Likewise for local "insn".
3877 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3879 * rtl.h (push_to_sequence): Strengthen param from rtx to
3881 (push_to_sequence2): Likewise for both params.
3882 (delete_insns_since): Likewise for param.
3883 (reorder_insns_nobb): Likewise for all three params.
3884 (set_new_first_and_last_insn): Likewise for both params.
3886 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3887 rtx_insn *. Remove now-redundant cast.
3888 (set_last_insn): Likewise.
3890 * builtins.c (expand_builtin_return): Strengthen local
3891 "call_fusage" from rtx to rtx_insn *.
3892 * cfgrtl.c (create_basic_block_structure): Likewise for local
3894 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3895 "first", "last" and local "insn".
3896 (delete_insns_since): Likewise for param "from".
3897 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3899 (push_to_sequence): Likewise for param "first" and local "last".
3900 (push_to_sequence2): Likewise for params "first" and "last".
3901 * lra.c (emit_add3_insn): Likewise for local "last".
3902 (lra_emit_add): Likewise.
3903 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3905 (process_address_1): Likewise for locals "insn", last".
3906 * modulo-sched.c (ps_first_note): Likewise for return type.
3907 * optabs.c (expand_binop_directly): Likewise for param "last".
3909 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3911 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3913 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3915 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3917 * function.h (struct sequence_stack): Strengthen fields "first"
3918 and "last" from rtx to rtx_insn *.
3919 (struct emit_status): Likewise for fields "x_first_insn" and
3922 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3923 (set_first_insn): Add checked cast.
3924 (get_last_insn): Remove now-redundant checked cast.
3925 (set_last_insn): Add checked cast.
3927 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3928 "saved_first" and "saved_last" from rtx to rtx_insn *.
3930 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3932 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3933 (unlink_insn_chain): Strengthen both params from rtx to
3936 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3938 (unlink_insn_chain): Likewise for params "first" and "last".
3939 Remove now-redundant checked cast.
3940 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3941 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3943 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3945 (add_insn): Likewise for param "insn" and local "prev".
3946 (add_insn_after_nobb): Likewise for both params and local "next".
3947 (add_insn_before_nobb): Likewise for both params and local "prev".
3948 (add_insn_after): Rename param "after" to "uncast_after",
3949 introducing local "after" with another checked cast.
3950 (add_insn_before): Rename params "insn" and "before", giving them
3951 "uncast_" prefixes, adding the old names back using checked casts.
3952 (emit_note_after): Likewise for param "after".
3953 (emit_note_before): Likewise for param "before".
3954 (emit_label): Add a checked cast.
3956 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3958 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3959 "insn" from rtx to rtx_insn *.
3961 * cselib.c (cselib_record_sets_hook): Likewise.
3963 * var-tracking.c (add_with_sets): Likewise, renaming back from
3964 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3967 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3969 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3970 and "header_" from rtx to rtx_insn *.
3971 (struct basic_block_d): Likewise for field "head_" within "x"
3972 field of union basic_block_il_dependent.
3973 (BB_HEAD): Drop function...
3974 (SET_BB_HEAD): ...and this function in favor of...
3975 (BB_HEAD): ...reinstate macro.
3976 (BB_END): Drop function...
3977 (SET_BB_END): ...and this function in favor of...
3978 (BB_END): ...reinstate macro.
3979 (BB_HEADER): Drop function...
3980 (SET_BB_HEADER): ...and this function in favor of...
3981 (BB_HEADER): ...reinstate macro.
3983 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3984 (fix_crossing_unconditional_branches): Likewise.
3985 * caller-save.c (save_call_clobbered_regs): Likewise.
3986 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3987 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3988 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3989 (merge_blocks_move_successor_nojumps): Likewise.
3990 (outgoing_edges_match): Update use of for_each_rtx to
3991 for_each_rtx_in_insn.
3992 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3993 (expand_gimple_cond): Likewise.
3994 (expand_gimple_tailcall): Likewise.
3995 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3997 (construct_exit_block): Drop use of SET_BB_END.
3998 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4000 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4001 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4002 SET_BB_HEAD and SET_BB_END.
4003 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4005 (rtl_delete_block): Drop use of SET_BB_HEAD.
4006 (rtl_split_block): Drop use of SET_BB_END.
4007 (emit_nop_for_unique_locus_between): Likewise.
4008 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4009 (block_label): Drop use of SET_BB_HEAD.
4010 (fixup_abnormal_edges): Drop use of SET_BB_END.
4011 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4012 (relink_block_chain): Likewise.
4013 (fixup_reorder_chain): Drop use of SET_BB_END.
4014 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4015 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4016 rtx_insn **. Drop use of SET_BB_HEADER.
4017 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4019 (BB_HEAD): Delete this function.
4020 (SET_BB_HEAD): Likewise.
4022 (SET_BB_END): Likewise.
4023 (BB_HEADER): Likewise.
4024 (SET_BB_HEADER): Likewise.
4025 * emit-rtl.c (add_insn_after): Rename param "insn" to
4026 "uncast_insn", adding a new local "insn" and a checked cast to
4027 rtx_insn *. Drop use of SET_BB_END.
4028 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4029 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4030 (reorder_insns): Drop use of SET_BB_END.
4031 (emit_insn_after_1): Strengthen param "first" and locals "last",
4032 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4033 (emit_pattern_after_noloc): Add checked cast.
4034 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4035 (restore_other_notes): Likewise.
4036 (move_insn): Likewise.
4037 (sched_extend_bb): Likewise.
4038 (fix_jump_move): Likewise.
4039 * ifcvt.c (noce_process_if_block): Likewise.
4040 (dead_or_predicable): Likewise.
4041 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4042 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4043 * sel-sched-ir.c (sel_move_insn): Likewise.
4044 * sel-sched.c (move_nop_to_previous_block): Likewise.
4046 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4048 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4050 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4052 * basic-block.h (create_basic_block_structure): Strengthen params
4053 1 "head" and 2 "end" from rtx to rtx_insn *.
4054 * cfgrtl.c (create_basic_block_structure): Likewise.
4055 (rtl_create_basic_block): Update casts from void * to rtx to
4056 rtx_insn *, so that we can pass them as rtx_insn * to
4057 create_basic_block_structure.
4058 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4060 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4062 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4064 (check_for_inc_dec): Strengthen param "insn" from rtx to
4067 * cselib.h (cselib_process_insn): Likewise.
4069 * cselib.c (cselib_record_sets): Likewise.
4070 (cselib_process_insn): Likewise.
4072 * dse.c (struct insn_info): Likewise for field "insn".
4073 (check_for_inc_dec_1): Likewise for local "insn".
4074 (check_for_inc_dec): Likewise for param "insn".
4075 (scan_insn): Likewise.
4076 (dse_step1): Likewise for local "insn".
4078 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4079 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4081 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4083 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4084 from rtx to rtx_insn *.
4085 (DEP_PRO): Delete this function and...
4086 (SET_DEP_PRO): ...this function in favor of...
4087 (DEP_PRO): ...reinstate this macro.
4088 (DEP_CON): Delete this function and...
4089 (SET_DEP_CON): ...this function in favor of...
4090 (DEP_CON): ...reinstate this old macro.
4091 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4092 (init_dep): Likewise.
4093 (set_priorities): Likewise for both params.
4094 (sd_copy_back_deps): Likewise for params 1 and 2.
4096 * haifa-sched.c (priority): Likewise for param "insn" and local
4098 (set_priorities): Likewise for params "head" and "tail" and local
4100 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4102 (add_to_speculative_block): Add a checked cast.
4103 (create_check_block_twin): Drop use of SET_DEP_CON.
4104 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4107 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4108 Drop use of SET_DEP_PRO
4109 (init_dep): Strengthen params "pro" and "con" from rtx to
4111 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4115 (SET_DEP_PRO): Delete.
4116 (SET_DEP_CON): Delete.
4118 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4120 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4121 from rtx to rtx_insn *.
4122 (VINSN_INSN_RTX): Eliminate rvalue function and...
4123 (SET_VINSN_INSN): ...lvalue function in favor of...
4124 (VINSN_INSN_RTX): reinstate this old macro.
4126 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4127 in favor of VINSN_INSN_RTX.
4128 (VINSN_INSN_RTX): Delete this function.
4129 (SET_VINSN_INSN_RTX): Likewise.
4131 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4133 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4134 (BND_TO): Delete this function and...
4135 (SET_BND_TO): ...this functions in favor of...
4136 (BND_TO): ...reinstating this macro.
4137 (struct _fence): Strengthen field "executing_insns" from
4138 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4139 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4140 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4141 and param "insn" from rtx to insn_t.
4142 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4145 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4147 (rtx_vec_t): Likewise.
4148 (struct sched_deps_info_def): Strengthen param of "start_insn"
4149 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4150 "note_mem_dep" callback and first param of "note_dep" callback.
4152 * haifa-sched.c (add_to_speculative_block): Strengthen param
4153 "insn" from rtx to rtx_insn *.
4154 (clear_priorities): Likewise.
4155 (calc_priorities): Likewise for local "insn".
4157 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4158 Remove redundant checked cast.
4159 (haifa_note_mem_dep): Likewise for param "pending_insn".
4160 (haifa_note_dep): Likewise for param "elem".
4161 (note_mem_dep): Likewise for param "e".
4162 (sched_analyze_1): Add checked casts.
4163 (sched_analyze_2): Likewise.
4165 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4166 from rtx to rtx_insn *.
4167 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4168 from vec<rtx> * to vec<rtx_insn *> *.
4170 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4172 (flist_add): Strengthen param "executing_insns" from
4173 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4174 (advance_deps_context): Remove now-redundant checked cast.
4175 (init_fences): Replace uses of NULL_RTX with NULL.
4176 (merge_fences): Strengthen params "last_scheduled_insn" and
4177 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4178 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4179 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4180 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4181 an instruction, rather than doing double-duty as a pattern.
4182 (return_nop_to_pool): Update for change of insn_t.
4183 (deps_init_id): Remove now-redundant checked cast.
4184 (struct sched_scan_info_def): Strengthen param of "init_insn"
4185 callback from rtx to insn_t.
4186 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4187 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4189 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4190 "end" from rtx to rtx_insn *.
4191 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4192 (rtx insn_rtx, bool force_unique_p)
4193 (BND_TO): Delete function.
4194 (SET_BND_TO): Delete function.
4196 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4198 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4199 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4201 (undo_transformations): Likewise for param "insn".
4202 (update_liveness_on_insn): Likewise.
4203 (compute_live_below_insn): Likewise for param "insn" and local
4205 (update_data_sets): Likewise for param "insn".
4206 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4207 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4208 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4210 (move_cond_jump): Likewise for param "insn".
4211 (move_cond_jump): Drop use of SET_BND_TO.
4212 (compute_av_set_on_boundaries): Likewise.
4213 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4214 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4215 from rtx to rtx_insn *.
4216 (maybe_emit_renaming_copy): Likewise for param "insn".
4217 (maybe_emit_speculative_check): Likewise.
4218 (handle_emitting_transformations): Likewise.
4219 (remove_insn_from_stream): Likewise.
4220 (code_motion_process_successors): Strengthen local "succ" from rtx
4223 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4225 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4226 ilist_t, not _xlist_t;
4227 (ILIST_INSN): Define in terms of new union field "insn".
4228 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4230 (struct _list_node): Add new field "insn" to the union, of type
4232 (ilist_add): Replace macro with an inline function, requiring an
4234 (ilist_remove): Define this macro directly in terms of
4235 _list_remove, rather than indirectly via _xlist_remove.
4236 (ilist_clear): Likewise, in terms of _list_clear rather than
4238 (ilist_is_in_p): Replace macro with an inline function, requiring
4240 (_list_iter_cond_insn): New function.
4241 (ilist_iter_remove): Define this macro directly in terms of
4242 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4243 (ilist_iterator): Define directly in terms of _list_iterator
4244 rather than indirectly through _xlist_iterator.
4245 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4246 than in terms of _FOR_EACH_X.
4247 (FOR_EACH_INSN_1): Likewise.
4249 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4253 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4254 DECL_HARD_REGISTER and return for invalid register specifications.
4255 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4256 DECL_HARD_REGISTER, call expand_one_error_var.
4257 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4258 CC_REGNUM with non-MODE_CC modes.
4259 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4261 2014-08-26 Marek Polacek <polacek@redhat.com>
4264 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4266 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4268 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4269 qi cost; add di cost.
4270 (cortexa57_addrcost_table): Likewise.
4272 2014-08-26 Marek Polacek <polacek@redhat.com>
4275 * expr.c (is_aligning_offset): Remove logical not.
4277 2014-08-26 Marek Polacek <polacek@redhat.com>
4280 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4281 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4283 2014-08-26 Richard Biener <rguenther@suse.de>
4285 PR tree-optimization/62175
4286 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4287 expand possibly trapping operations.
4289 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4291 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4292 "insn" from rtx to rtx_insn *.
4293 (permute_load): Likewise for param "insn".
4294 (permute_store): Likewise.
4295 (handle_special_swappables): Likewise for local "insn".
4296 (replace_swap_with_copy): Likewise for locals "insn" and
4298 (rs6000_analyze_swaps): Likewise for local "insn".
4300 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4302 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4305 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4307 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4308 "note_list" from rtx to rtx_insn *.
4309 (BB_NOTE_LIST): Replace this function and...
4310 (SET_BB_NOTE_LIST): ...this function with...
4311 (BB_NOTE_LIST): ...the former macro implementation.
4313 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4314 local "from_start" from rtx to rtx_insn *. Strengthen param
4315 "to_endp" from rtx * to rtx_insn **.
4317 * haifa-sched.c (concat_note_lists): Likewise.
4318 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4320 (sel_restore_notes): Likewise.
4321 (move_bb_info): Likewise.
4322 (BB_NOTE_LIST): Delete this function.
4323 (SET_BB_NOTE_LIST): Delete this function.
4324 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4325 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4327 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4329 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4330 from rtx * to rtx_insn **.
4331 (reorder2): Likewise.
4332 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4333 from rtx to rtx_insn *.
4335 * doc/tm.texi: Update mechanically for above change to target.def.
4337 * sched-int.h (note_list): Strengthen this variable from rtx to
4339 (remove_notes): Likewise for both params.
4340 (restore_other_notes): Likewise for return type and first param.
4341 (struct ready_list): Strengthen field "vec" from rtx * to
4343 (struct dep_replacement): Strenghten field "insn" from rtx to
4345 (struct deps_desc): Likewise for fields "last_debug_insn",
4347 (struct haifa_sched_info): Likewise for callback field
4348 "can_schedule_ready_p"'s param, for first param of "new_ready"
4349 callback field, for both params of "rank" callback field, for
4350 first field of "print_insn" callback field (with a const), for
4351 both params of "contributes_to_priority" callback, for param
4352 of "insn_finishes_block_p" callback, for fields "prev_head",
4353 "next_tail", "head", "tail", for first param of "add_remove_insn"
4354 callback, for first param of "begin_schedule_ready" callback, for
4355 both params of "begin_move_insn" callback, and for second param
4356 of "advance_target_bb" callback.
4357 (add_dependence): Likewise for params 1 and 2.
4358 (sched_analyze): Likewise for params 2 and 3.
4359 (deps_analyze_insn): Likewise for param 2.
4360 (ready_element): Likewise for return type.
4361 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4362 (try_ready): Strenghten param from rtx to rtx_insn *.
4363 (sched_emit_insn): Likewise for return type.
4364 (record_delay_slot_pair): Likewise for params 1 and 2.
4365 (add_delay_dependencies): Likewise for param.
4366 (contributes_to_priority): Likewise for both params.
4367 (find_modifiable_mems): Likewise.
4369 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4370 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4371 "first_older_only_insn" from rtx to rtx_insn *.
4372 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4375 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4376 "last_scheduled_iter0" from rtx to rtx_insn *.
4377 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4378 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4379 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4380 "insn" from rtx to rtx_insn *.
4381 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4383 (c6x_sched_reorder2): Strengthen param "ready" and locals
4384 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4385 "insn" from rtx to rtx_insn *.
4386 (c6x_variable_issue): Add a checked cast when assigning from insn
4387 to ss.last_scheduled_iter0.
4388 (split_delayed_branch): Strengthen param "insn" and local "i1"
4389 from rtx to rtx_insn *.
4390 (split_delayed_nonbranch): Likewise.
4391 (undo_split_delayed_nonbranch): Likewise for local "insn".
4392 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4393 "entry_after", "end_packet", "head_insn", "tail_insn",
4394 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4395 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4396 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4397 but add a checked cast on loop->start_label. Consolidate calls to
4398 avoid assigning result of gen_spkernel to "insn", now an
4401 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4402 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4404 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4405 rtx_insn **. Strengthen locals "top", "next" from rtx to
4407 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4408 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4409 (add_parameter_dependencies): Strengthen params "call", "head" and
4410 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4411 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4412 (add_dependee_for_func_arg): Likewise for param "arg" and local
4414 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4415 "tail" and locals "insn", "first_arg".
4417 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4418 for params "head", "tail" and locals "insn", "next", "next_tail".
4419 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4420 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4421 "insn", "lowest", "highest" from rtx to rtx_insn *.
4422 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4424 (ia64_sched_reorder2): Likewise.
4426 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4427 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4428 from rtx * to rtx_insn **.
4429 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4431 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4433 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4434 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4437 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4438 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4440 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4441 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4442 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4444 (vr4130_reorder): Likewise.
4445 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4447 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4449 (mips_sched_reorder): Likewise.
4450 (mips_sched_reorder2): Likewise.
4452 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4454 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4455 Strengthen local "tmp" from rtx to rtx_insn *.
4456 (rs6000_sched_reorder2): Likewise.
4458 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4459 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4460 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4461 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4463 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4464 "tmp2" from rtx to rtx_insn *.
4465 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4466 Strengthen local "insn" from rtx to rtx_insn *.
4467 (ready_reorder): Strengthen param "ready" from rtx * to
4468 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4469 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4470 (sh_reorder2): Likewise.
4472 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4473 local "insn" from rtx to rtx_insn *.
4475 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4477 (scheduled_insns): Strengthen this variable from vec<rtx> to
4479 (set_modulo_params): Likewise for locals "i1", "i2".
4480 (record_delay_slot_pair): Likewise for params "i1", "i2".
4481 (add_delay_dependencies): Likewise for param "insn".
4482 (cond_clobbered_p): Likewise.
4483 (recompute_todo_spec): Likewise for local "prev".
4484 (last_scheduled_insn): Likewise for this variable.
4485 (nonscheduled_insns_begin): Likewise.
4486 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4488 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4490 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4491 Strengthen local "insn" from rtx to rtx_insn *.
4492 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4493 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4494 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4495 (ready_remove_first): Likewise for return type and local "t".
4496 (ready_element): Likewise for return type.
4497 (ready_remove): Likewise for return type and local "t".
4498 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4499 (check_clobbered_conditions): Strengthen local "x" from rtx to
4500 rtx_insn *, adding a checked cast.
4501 (schedule_insn): Likewise for param "insn".
4502 (remove_notes): Likewise for params "head", "tail" and locals
4503 "next_tail", "insn", "next".
4504 (struct haifa_saved_data): Likewise for fields
4505 "last_scheduled_insn", "nonscheduled_insns_begin".
4506 (save_backtrack_point): Update for change to field "vec" of
4508 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4510 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4511 from rtx to rtx_insn *
4512 (resolve_dependencies): Strengthen param "insn" from rtx to
4514 (restore_other_notes): Likewise for return type, for param "head"
4515 and local "note_head".
4516 (undo_all_replacements): Likewise for local "insn".
4517 (first_nonscheduled_insn): Likewise for return type and local "insn".
4518 (queue_to_ready): Likewise for local "insn", adding checked casts.
4519 (early_queue_to_ready): Likewise for local "insn".
4520 (debug_ready_list_1): Strengthen local "p" from rtx * to
4522 (move_insn): Strengthen param "insn" and local "note" from rtx to
4524 (insn_finishes_cycle_p): Likewise for param "insn".
4525 (max_issue): Likewise for local "insn".
4526 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4528 (commit_schedule): Strengthen param "prev_head" and local "insn"
4529 from rtx to rtx_insn *
4530 (prune_ready_list): Likewise for local "insn".
4531 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4532 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4533 (set_priorities): Likewise for local "prev_head".
4534 (try_ready): Likewise for param "next".
4535 (fix_tick_ready): Likewise.
4536 (change_queue_index): Likewise.
4537 (sched_extend_ready_list): Update for change to field "vec" of
4539 (generate_recovery_code): Strengthen param "insn" from rtx to
4541 (begin_speculative_block): Likewise.
4542 (create_check_block_twin): Likewise for param "insn" and locals
4543 "label", "check", "twin". Introduce local "check_pat" to avoid
4544 "check" being used as a plain rtx before being used as an insn.
4545 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4546 extracting elements from ready_list.
4547 (sched_remove_insn): Strengthen param "insn" from rtx to
4549 (sched_emit_insn): Likewise for return type.
4550 (ready_remove_first_dispatch): Likewise for return type and local
4553 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4555 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4558 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4559 from rtx to rtx_insn *.
4560 (add_dependence_list): Likewise for param "insn". Add a checked
4562 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4563 to rtx_insn *. Strengthen param "list_p" from rtx * to
4565 (chain_to_prev_insn): Strengthen param "insn" and locals
4566 "prec_nonnote", "i" from rtx to rtx_insn *.
4567 (flush_pending_lists): Likewise for param "insn".
4568 (cur_insn): Likewise for this variable.
4569 (haifa_start_insn): Add a checked cast.
4570 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4571 (sched_analyze_reg): Likewise for param "insn".
4572 (sched_analyze_1): Likewise.
4573 (sched_analyze_2): Likewise. Add checked casts.
4574 (sched_analyze_insn): Likewise. Also for local "prev".
4575 (deps_analyze_insn): Likewise for param "insn".
4576 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4577 (add_dependence_1): Likewise for params "insn", "elem".
4578 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4579 (parse_add_or_inc): Likewise for param "insn".
4580 (find_inc): Likewise for local "inc_cand".
4581 (find_modifiable_mems): Likewise for params "head", "tail" and
4582 locals "insn", "next_tail".
4584 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4585 (begin_schedule_ready): Likewise for param "insn".
4586 (begin_move_insn): Likewise for params "insn" and "last".
4587 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4589 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4590 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4591 (ebb_add_remove_insn): Likewise for param "insn".
4592 (advance_target_bb): Likewise.
4594 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4596 (check_live): Likewise for param "insn".
4597 (init_ready_list): Likewise for local "insn".
4598 (can_schedule_ready_p): Likewise for param "insn".
4599 (begin_schedule_ready): Likewise.
4600 (new_ready): Likewise for param "next".
4601 (rgn_print_insn): Likewise for param "insn".
4602 (rgn_rank): Likewise for params "insn1", "insn2".
4603 (contributes_to_priority): Likewise for params "next", "insn".
4604 (rgn_insn_finishes_block_p): Likewise for param "insn".
4605 (add_branch_dependences): Likewise for params "head", "tail" and
4606 locals "insn", "last".
4607 (rgn_add_remove_insn): Likewise for param "insn".
4608 (advance_target_bb): Likewise.
4610 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4611 const_rtx to const rtx_insn *.
4613 * sel-sched-dump.h (sel_print_insn): Likewise.
4615 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4616 (deps_init_id): Likewise.
4618 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4619 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4622 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4624 * output.h (final_start_function): Strengthen param 1 from rtx to
4627 * final.c (final_start_function): Likewise, renaming back from
4628 "uncast_first" to "first", and dropping the checked cast from rtx
4631 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4633 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4634 * final.c (final): Likewise. Rename param back from
4635 "uncast_first" to "first" and eliminate the checked cast from rtx
4638 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4640 * output.h (shorten_branches): Strengthen param from rtx to
4643 * final.c (shorten_branches): Likewise, renaming param back from
4644 "uncast_first" to "first", and dropping the checked cast from rtx
4647 * genattr.c (gen_attr): Likewise when writing out the prototype of
4650 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4652 * sched-int.h (struct haifa_sched_info): Strengthen fields
4653 "prev_head" and "next_tail" from rtx to rtx_insn *.
4655 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4657 * rtl.h (rtx_jump_table_data::get_labels): New method.
4658 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4659 with use of the new rtx_jump_table_data::get_labels method.
4660 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4661 to rtx_jump_table_data *. Simplify by using get_labels method.
4662 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4663 a dyn_cast, introducing local "table", using it to replace
4664 label-lookup logic with a get_labels method call.
4665 (patch_jump_insn): Simplify using get_labels method.
4666 * dwarf2cfi.c (create_trace_edges): Likewise.
4667 * rtlanal.c (label_is_jump_target_p): Likewise.
4669 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4671 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4674 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4675 (unshare_all_rtl_again): Likewise, also for local "p".
4677 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4679 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4681 * cfgrtl.c (delete_insn_and_edges): Likewise.
4683 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4685 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4686 from rtx to rtx_insn *.
4688 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4690 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4692 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4693 locals "returnjump", "epilogue_end", "insn", "next".
4695 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4696 "returnjump" from rtx * to rtx_insn **.
4697 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4699 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4701 * basic-block.h (struct edge_def). Strengthen "r" within
4702 union edge_def_insns from rtx to rtx_insn *.
4704 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4705 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4707 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4708 from rtx to rtx_insn *.
4709 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4711 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4712 (reg_used_on_edge): Likewise.
4713 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4714 (gt_pch_nx): New overload for rtx_insn *&.
4715 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4716 from rtx to rtx_insn *.
4718 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4720 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4721 from rtx to rtx_insn *.
4722 (BB_FOOTER): Replace function with access macro.
4723 (SET_BB_FOOTER): Delete.
4725 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4727 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4728 (emit_barrier_after_bb): Likewise.
4729 (record_effective_endpoints): Likewise.
4730 (relink_block_chain): Likewise.
4731 (fixup_fallthru_exit_predecessor): Likewise.
4732 (cfg_layout_duplicate_bb): Likewise.
4733 (cfg_layout_split_block): Likewise.
4734 (cfg_layout_delete_block): Likewise.
4735 (cfg_layout_merge_blocks): Likewise.
4736 (BB_FOOTER): Delete function.
4737 (SET_BB_FOOTER): Delete function.
4738 * combine.c (update_cfg_for_uncondjump): Replace uses of
4739 SET_BB_FOOTER with BB_FOOTER.
4741 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4743 * except.h (struct eh_landing_pad_d): Strengthen field
4744 "landing_pad" from rtx to rtx_code_label *.
4746 * except.c (sjlj_emit_dispatch_table): Likewise for param
4748 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4750 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4752 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4753 first param from rtx to rtx_insn *.
4754 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4755 field "set_frame_ptr_insn".
4756 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4757 "csend" from rtx to rtx_code_label *.
4758 (xtensa_expand_atomic): Likewise for local "csloop".
4759 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4761 (xtensa_call_tls_desc): Likewise for return type and locals
4762 "call_insn", "insns".
4763 (xtensa_legitimize_tls_address): Likewise for local "insns".
4764 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4766 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4768 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4769 first param from rtx to rtx_insn *.
4770 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4773 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4775 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4776 Strengthen param 1 from rtx to rtx_insn *.
4777 (tilepro_output_cbranch): Likewise.
4778 (tilepro_adjust_insn_length): Likewise.
4779 (tilepro_final_prescan_insn): Likewise for sole param.
4781 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4782 Likewise for local "last".
4783 (cbranch_predicted_p): Likewise for param "insn".
4784 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4785 (tilepro_output_cbranch_with_opcode): Likewise.
4786 (tilepro_output_cbranch): Likewise.
4787 (frame_emit_load): Likewise for return type and locals "seq",
4789 (emit_sp_adjust): Likewise for return type and local "insn".
4790 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4792 (tilepro_adjust_insn_length): Likewise for param "insn".
4793 (next_insn_to_bundle): Likewise for return type and params
4795 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4796 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4798 (match_addli_pcrel): Likewise for param "insn".
4799 (replace_addli_pcrel): Likewise.
4800 (match_auli_pcrel): Likewise.
4801 (replace_auli_pcrel): Likewise.
4802 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4804 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4805 "queue", "next_queue", "prev".
4806 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4807 (tilepro_final_prescan_insn): Likewise for param "insn".
4809 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4811 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4812 Strengthen param 1 from rtx to rtx_insn *.
4813 (tilegx_output_cbranch): Likewise.
4814 (tilegx_adjust_insn_length): Likewise.
4815 (tilegx_final_prescan_insn): Likewise for sole param.
4817 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4819 (cbranch_predicted_p): Likewise for param "insn".
4820 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4821 (tilegx_output_cbranch_with_opcode): Likewise.
4822 (tilegx_output_cbranch): Likewise.
4823 (frame_emit_load): Likewise for return type.
4824 (set_frame_related_p): Likewise for locals "seq", "insn".
4825 (emit_sp_adjust): Likewise for return type, and for local "insn".
4826 Introduce local "pat" for use in place of "insn" where the latter
4827 isn't an instruction.
4828 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4829 from rtx to rtx_insn *.
4830 (tilegx_adjust_insn_length): Likewise for param "insn".
4831 (next_insn_to_bundle): Likewise for return type and params "r" and
4833 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4835 (replace_insns): Likewise for params "old_insn", "new_insns".
4836 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4838 (replace_mov_pcrel_step2): Likewise.
4839 (replace_mov_pcrel_step3): Likewise.
4840 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4842 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4843 "queue", "next_queue", "prev".
4844 (tilegx_output_mi_thunk): Likewise for local "insn".
4845 (tilegx_final_prescan_insn): Likewise for param "insn".
4847 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4849 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4851 (frame_emit_load): Likewise.
4852 (frame_emit_add_imm): Likewise, also for local "insn".
4853 (spu_expand_prologue): Likewise for local "insn".
4854 (struct spu_bb_info): Likewise for field "prop_jump".
4855 (emit_nop_for_insn): Likewise for param "insn" and local
4857 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4859 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4860 locals "hint", "insn".
4861 (get_branch_target): Likewise for param "branch".
4862 (insn_clobbers_hbr): Likewise for param "insn".
4863 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4864 locals "insn", "before_4", "before_16".
4865 (insert_hbrp): Likewise for local "insn".
4866 (spu_machine_dependent_reorg): Likewise for locals "branch",
4867 "insn", "next", "bbend".
4868 (uses_ls_unit): Likewise for param "insn".
4869 (get_pipe): Likewise.
4870 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4871 introducing a checked cast.
4872 (spu_sched_adjust_cost): Likewise for params "insn" and
4874 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4875 (spu_sms_res_mii): Likewise.
4877 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4879 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4880 from rtx to rtx_insn *.
4881 (output_cbranch): Likewise for param 6.
4882 (output_return): Likewise for param 1.
4883 (output_sibcall): Likewise.
4884 (output_v8plus_shift): Likewise.
4885 (output_v8plus_mult): Likewise.
4886 (output_v9branch): Likewise for param 7.
4887 (output_cbcond): Likewise for param 3.
4889 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4891 (sparc_legitimize_pic_address): Likewise.
4892 (sparc_emit_call_insn): Likewise.
4893 (emit_save_or_restore_regs): Likewise.
4894 (emit_window_save): Likewise for return type and local "insn".
4895 (sparc_expand_prologue): Likewise for local "insn".
4896 (sparc_flat_expand_prologue): Likewise.
4897 (output_return): Likewise for param "insn".
4898 (output_sibcall): Likewise for param "insn" and local "delay".
4899 (output_ubranch): Likewise for param "insn".
4900 (output_cbranch): Likewise.
4901 (output_cbcond): Likewise.
4902 (output_v9branch): Likewise.
4903 (output_v8plus_shift): Likewise.
4904 (sparc_output_mi_thunk): Likewise for local "insn".
4905 (get_some_local_dynamic_name): Likewise.
4906 (output_v8plus_mult): Likewise for param "insn".
4908 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4910 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4911 from rtx to rtx_insn *.
4912 (output_branchy_insn): Likewise for param 3.
4913 (output_far_jump): Likewise for param 1.
4914 (final_prescan_insn): Likewise.
4915 (sh_insn_length_adjustment): Likewise for sole param.
4917 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4918 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4920 (sh_emit_compare_and_set): Likewise for local "lab".
4921 (output_far_jump): Strengthen param "insn" and local "prev" from
4923 (output_branchy_insn): Likewise for param "insn" and local
4925 (output_ieee_ccmpeq): Likewise for param "insn".
4926 (struct label_ref_list_d): Strengthen field "label" from rtx to
4928 (pool_node): Likewise.
4929 (pool_window_label): Likewise for this global.
4930 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4931 (dump_table): Strengthen params "start", "barrier" and local
4932 "scan" from rtx to rtx_insn *.
4933 (broken_move): Likewise for param "insn".
4934 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4935 Strengthen param "first_mova" from rtx * to rtx_insn **.
4936 (mova_p): Likewise for param "insn".
4937 (fixup_mova): Likewise for param "mova".
4938 (find_barrier): Likewise for return type, params "mova" and
4939 "from", and locals "barrier_before_mova", "found_barrier",
4940 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4941 "label" from rtx to rtx_code_label *.
4942 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4944 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4945 (split_branches): Likewise for param "first" and local "insn".
4946 (final_prescan_insn): Likewise for param "insn".
4947 (sequence_insn_p): Likewise for locals "prev", "next".
4948 (sh_insn_length_adjustment): Likewise for param "insn".
4949 (sh_can_redirect_branch): Likewise for local "insn".
4950 (find_r0_life_regions): Likewise for locals "end", "insn".
4951 (sh_output_mi_thunk): Likewise for local "insns".
4953 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4955 * config/score/score.c (score_output_mi_thunk): Strengthen local
4956 "insn" from rtx to rtx_insn *.
4957 (score_prologue): Likewise.
4959 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4961 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4962 1 from rtx to rtx_insn *.
4963 (s390_emit_jump): Likewise for return type.
4964 (s390_emit_call): Likewise.
4965 (s390_load_got): Likewise.
4967 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4969 (s390_match_ccmode): Likewise for param "insn".
4970 (s390_emit_jump): Likewise for return type.
4971 (s390_split_branches): Likewise for local "label".
4972 (struct constant): Strengthen field "label" from rtx to
4974 (struct constant_pool): Likewise for field "label". Strengthen
4975 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4977 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4979 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4980 (s390_end_pool): Likewise.
4981 (s390_dump_pool): Likewise for local "insn".
4982 (s390_mainpool_start): Likewise.
4983 (s390_chunkify_start): Likewise.
4984 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4985 with insns. Strengthen locals "label", "jump", "barrier", "next",
4986 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4987 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4989 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4990 "jump", "label", "next_insn".
4991 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4992 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4994 (s390_load_got): Likewise for return type and local "insns".
4995 (s390_save_gprs_to_fprs): Likewise for local "insn".
4996 (s390_restore_gprs_from_fprs): Likewise.
4997 (pass_s390_early_mach::execute): Likewise.
4998 (s390_emit_prologue): Likewise for local "insns".
4999 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5001 (s390_emit_call): Strengthen return type and local "insn" from
5003 (s390_emit_tpf_eh_return): Likewise for local "insn".
5004 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5005 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5006 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5008 (s390_non_addr_reg_read_p): Likewise for param "insn".
5009 (find_cond_jump): Likewise for return type and param "insn".
5010 (s390_swap_cmp): Likewise for param "insn".
5011 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5012 "prev_insn", "next_insn".
5013 (s390_reorg): Likewise for locals "insn", "target".
5014 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5015 (s390_sched_variable_issue): For now, rename param "insn" to
5016 "uncast_insn", introducing a checked cast.
5017 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5019 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5020 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5022 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5024 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5025 param from rtx to rtx_insn *.
5026 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5028 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5030 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5031 4 from rtx to rtx_insn *.
5032 (rs6000_final_prescan_insn): Likewise for first param.
5033 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5035 (rs6000_get_some_local_dynamic_name): Likewise.
5036 (output_cbranch): Likewise for param "insn".
5037 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5038 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5039 (rs6000_emit_allocate_stack): Likewise for local "insn".
5040 (load_cr_save): Likewise.
5041 (restore_saved_cr): Likewise.
5042 (restore_saved_lr): Likewise.
5043 (emit_cfa_restores): Likewise.
5044 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5045 "deleted_debug_label".
5046 (rs6000_output_mi_thunk): Likewise for local "insn".
5047 (rs6000_final_prescan_insn): Likewise for param "insn".
5049 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5051 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5052 Strengthen param "insn" from rtx to rtx_insn *.
5053 * config/picochip/picochip.c (picochip_current_prescan_insn):
5054 Likewise for this variable.
5055 (picochip_final_prescan_insn): Likewise for param "insn".
5057 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5059 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5060 from rtx to rtx_insn *.
5061 (pa_output_indirect_call): Likewise.
5062 (pa_adjust_insn_length): Likewise.
5063 (pa_attr_length_millicode_call): Likewise.
5064 (pa_attr_length_call): Likewise.
5065 (pa_attr_length_indirect_call): Likewise.
5067 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5069 (pa_attr_length_millicode_call): Likewise.
5070 (pa_attr_length_call): Likewise.
5071 (pa_output_call): Likewise.
5072 (pa_attr_length_indirect_call): Likewise.
5073 (pa_output_indirect_call): Likewise.
5075 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5077 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5078 Strengthen first param from rtx to rtx_insn *.
5079 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5082 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5084 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5085 type from rtx to rtx_insn *.
5086 (mips_expand_call): Likewise.
5087 (mips_adjust_insn_length): Likewise for first param.
5088 (mips_output_conditional_branch): Likewise.
5089 (mips_output_order_conditional_branch): Likewise.
5090 (mips_final_prescan_insn): Likewise.
5092 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5093 rtx_insn * for the SEQUENCE case.
5094 (SEQ_END): Likewise.
5095 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5096 (mips_emit_call_insn): Likewise, also for local "insn".
5097 (mips16_gp_pseudo_reg): Likewise for local "scan".
5098 (mips16_build_call_stub): Likewise for return type and for local
5099 "insn". Introduce a new local "pattern" so that "insn" can indeed
5101 (mips_expand_call): Strengthen return type and local "insn" from
5103 (mips_block_move_loop): Strengthen local "label" from rtx to
5105 (mips_expand_synci_loop): Likewise for locals "label",
5107 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5109 (mips16e_collect_argument_saves): Likewise for locals "insn",
5111 (mips_find_gp_ref): Likewise for param of callback for "pred"
5112 param, and for local "insn".
5113 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5114 (mips_insn_has_flexible_gp_ref_p): Likewise.
5115 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5117 (mips_epilogue_set_cfa): Likewise for local "insn".
5118 (mips_expand_epilogue): Likewise.
5119 (mips_adjust_insn_length): Likewise for param "insn".
5120 (mips_output_conditional_branch): Likewise.
5121 (mips_output_order_conditional_branch): Likewise.
5122 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5123 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5124 "falu2_turn_enabled_insn".
5125 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5126 "done_label" from rtx to rtx_code_label *.
5127 (struct mips16_constant): Likewise for field "label".
5128 (mips16_add_constant): Likewise for return type.
5129 (mips16_emit_constants_1): Strengthen return type and param "insn"
5130 from rtx to rtx_insn *.
5131 (mips16_emit_constants): Likewise for param "insn".
5132 (mips16_insn_length): Likewise.
5133 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5134 to rtx_code_label *.
5135 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5136 from rtx to rtx_insn *.
5137 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5138 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5139 (r10k_simplify_address): Strengthen param "insn" and local
5140 "def_insn" from rtx to rtx_insn *.
5141 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5143 (r10k_needs_protection_p_1): Update target type of cast of data
5144 from to rtx to rtx_insn *.
5145 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5146 rtx * to rtx_insn **.
5147 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5149 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5150 (mips_call_expr_from_insn): Likewise for param "insn".
5151 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5152 (mips_find_pic_call_symbol): Likewise for param "insn".
5153 (mips_annotate_pic_calls): Likewise for local "insn".
5154 (mips_sim_insn): Likewise for this variable.
5155 (struct mips_sim): Likewise for field "insn" within elements of
5157 (mips_sim_wait_reg): Likewise for param "insn".
5158 (mips_sim_wait_regs): Likewise.
5159 (mips_sim_wait_units): Likewise.
5160 (mips_sim_wait_insn): Likewise.
5161 (mips_sim_issue_insn): Likewise.
5162 (mips_sim_finish_insn): Likewise.
5163 (mips_seq_time): Likewise for param "seq" and local "insn".
5164 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5165 locals "first", "second".
5166 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5167 "last", "last2", "next".
5168 (mips_avoid_hazard): Likewise for params "after", "insn".
5169 (mips_reorg_process_insns): Likewise for locals "insn",
5170 "last_insn", "subinsn", "next_insn".
5171 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5172 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5174 (mips_output_mi_thunk): Likewise for local "insn".
5175 (mips_final_prescan_insn): Likewise for param "insn".
5177 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5179 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5180 Strengthen return type and local "insns" from rtx to rtx_insn *.
5181 (microblaze_legitimize_tls_address): Likewise for local "insns".
5182 (microblaze_block_move_loop): Strengthen local "label" from rtx
5183 to rtx_code_label *.
5184 (microblaze_expand_prologue): Strengthen two locals named "insn"
5185 from rtx to rtx_insn *.
5186 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5187 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5188 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5189 to rtx_code_label *.
5191 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5193 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5194 param from rtx to rtx_insn *.
5195 (mep_reuse_lo): Likewise for third param.
5196 (mep_use_post_modify_p): Likewise for first param.
5197 (mep_core_address_length): Likewise.
5198 (mep_cop_address_length): Likewise.
5199 (mep_final_prescan_insn): Likewise.
5200 (mep_store_data_bypass_p): Likewise for both params.
5201 (mep_mul_hilo_bypass_p): Likewise.
5202 (mep_ipipe_ldc_p): Likewise for param.
5204 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5205 (mep_rewrite_mult): Likewise.
5206 (mep_rewrite_mulsi3): Likewise.
5207 (mep_rewrite_maddsi3): Likewise.
5208 (mep_reuse_lo_p_1): Likewise.
5209 (mep_reuse_lo_p): Likewise.
5210 (mep_frame_expr): Likewise.
5211 (mep_make_parallel): Likewise for both params.
5212 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5214 (mep_use_post_modify_p): Likewise for param "insn".
5215 (mep_core_address_length): Likewise.
5216 (mep_cop_address_length): Likewise.
5217 (mep_reg_set_in_function): Likewise for local "insn".
5218 (mep_asm_without_operands_p): Likewise.
5219 (F): Likewise for return type and param "x".
5220 (add_constant): Likewise for local "insn".
5221 (maybe_dead_move): Likewise for return type and local "insn".
5222 (mep_expand_prologue): Likewise for local "insn".
5223 (mep_final_prescan_insn): Likewise for param "insn".
5224 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5225 "next", "follow", "x".
5226 (mep_insert_repeat_label_last): Likewise for return type, param
5227 "last_insn", and locals "next", "prev". Strengthen param "label"
5228 from rtx to rtx_code_label *.
5229 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5231 (struct mep_doloop_end): Likewise for fields "insn" and
5233 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5234 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5235 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5237 (mep_invert_branch): Likewise for params "insn" and "after".
5238 (mep_reorg_erepeat): Likewise for param "insns" and locals
5239 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5240 "l" from rtx to rtx_code_label *.
5241 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5242 from rtx to rtx_insn *.
5243 (mep_reorg_addcombine): Likewise for param "insns" and locals
5245 (add_sp_insn_p): Likewise for param "insn".
5246 (mep_reorg_noframe): Likewise for param "insns" and locals
5247 "start_frame_insn", "end_frame_insn", "next".
5248 (mep_reorg): Likewise for local "insns".
5249 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5251 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5252 (mep_mul_hilo_bypass_p): Likewise.
5253 (mep_ipipe_ldc_p): Likewise for param "insn".
5254 (mep_make_bundle): Likewise for return type, param "cop" and local
5255 "insn", splitting out the latter into a new local "seq" for when it
5256 is a SEQUENCE rather than an insn.
5257 (core_insn_p): Likewise for param "insn".
5258 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5259 "last", "first", "note", "prev", "core_insn".
5261 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5263 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5265 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5266 (m68k_final_prescan_insn): Likewise for first param.
5268 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5269 (m68k_set_frame_related): Likewise for param "insn".
5270 (output_btst): Likewise for param "insn".
5271 (m68k_final_prescan_insn): Likewise.
5272 (m68k_move_to_reg): Likewise for local "insn".
5273 (m68k_call_tls_get_addr): Likewise for local "insns".
5274 (m68k_call_m68k_read_tp): Likewise.
5275 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5276 (m68k_output_mi_thunk): Likewise for local "insn".
5278 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5280 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5281 first param from rtx to rtx_insn *.
5282 (iq2000_adjust_insn_length): Likewise.
5283 (iq2000_output_conditional_branch): Likewise.
5284 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5285 "insn" and local "nop_insn".
5286 (iq2000_annotate_frame_insn): Likewise for param "insn".
5287 (iq2000_expand_prologue): Likewise for both locals "insn".
5288 (iq2000_adjust_insn_length): Likewise for param "insn".
5289 (iq2000_output_conditional_branch): Likewise.
5291 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5293 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5294 "insns" from rtx to rtx_insn *.
5295 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5296 (struct spill_fill_data): Likewise for field "init_after" and for
5297 elements of array field "prev_insn".
5298 (spill_restore_mem): Likewise for locals "insn", "first".
5299 (do_spill): Likewise for local "insn".
5300 (do_restore): Likewise.
5301 (ia64_expand_prologue): Likewise.
5302 (ia64_expand_epilogue): Likewise.
5303 (emit_insn_group_barriers): Likewise for locals "insn",
5305 (emit_all_insn_group_barriers): Likewise for locals "insn",
5307 (dfa_stop_insn): Likewise for this global.
5308 (dfa_pre_cycle_insn): Likewise.
5309 (ia64_nop): Likewise.
5310 (final_emit_insn_group_barriers): Likewise for locals "insn",
5312 (emit_predicate_relation_info): Likewise for locals "head", "n",
5314 (ia64_reorg): Likewise for local "insn".
5315 (ia64_output_mi_thunk): Likewise.
5316 (expand_vec_perm_interleave_2): Likewise for local "seq".
5318 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5320 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5321 param 1 "insn" from rtx to rtx_insn *.
5322 (ix86_use_lea_for_mov): Likewise.
5323 (ix86_avoid_lea_for_addr): Likewise.
5324 (ix86_split_lea_for_addr): Likewise.
5325 (ix86_lea_for_add_ok): Likewise.
5326 (ix86_output_call_insn): Likewise.
5328 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5329 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5330 (ix86_output_function_epilogue): Likewise for locals "insn",
5331 "deleted_debug_label".
5332 (legitimize_tls_address): Likewise for local "insn".
5333 (get_some_local_dynamic_name): Likewise.
5334 (increase_distance): Likewise for params "prev", "next".
5335 (distance_non_agu_define_in_bb): Likewise for params "insn",
5336 "start" and locals "prev", "next".
5337 (distance_non_agu_define): Likewise for param "insn".
5338 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5339 locals "next", "prev".
5340 (distance_agu_use): Likewise for param "insn".
5341 (ix86_lea_outperforms): Likewise.
5342 (ix86_ok_to_clobber_flags): Likewise.
5343 (ix86_avoid_lea_for_add): Likewise.
5344 (ix86_use_lea_for_mov): Likewise.
5345 (ix86_avoid_lea_for_addr): Likewise.
5346 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5347 (ix86_split_lea_for_addr): Likewise for param "insn".
5348 (ix86_lea_for_add_ok): Likewise for param "insn".
5349 (ix86_expand_carry_flag_compare): Likewise for local
5351 (ix86_expand_int_movcc): Likewise.
5352 (ix86_output_call_insn): Likewise for param "insn".
5353 (ix86_output_call_insn): Likewise for local "i".
5354 (x86_output_mi_thunk): Introduce local "insn", using it in place
5355 of "tmp" when dealing with insns.
5356 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5358 (ix86_pad_returns): Likewise for locals "ret", "prev".
5359 (ix86_count_insn_bb): Likewise for local "insn".
5360 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5361 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5362 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5363 (expand_vec_perm_interleave2): Likewise for local "seq".
5364 (expand_vec_perm_vperm2f128_vblend): Likewise.
5365 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5366 call to for_each_rtx with for_each_rtx_in_insn.
5368 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5370 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5371 "label" from rtx to rtx_code_label *.
5372 (ix86_expand_prologue): Likewise.
5373 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5375 (ix86_split_idivmod): Likewise for locals "end_label" and
5377 (ix86_expand_branch): Likewise for local "label2".
5378 (ix86_expand_aligntest): Likewise for return type and local "label".
5379 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5381 (expand_movmem_epilogue): Likewise for the various locals named
5383 (expand_setmem_epilogue): Likewise.
5384 (expand_small_movmem_or_setmem): Likewise for local "label".
5385 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5386 Strengthen param "done_label" from rtx * to rtx_code_label **.
5387 Strengthen locals "loop_label" and "label" from rtx to
5389 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5390 Likewise for locals "loop_label", "label".
5391 (ix86_expand_set_or_movmem): Likewise for locals "label",
5392 "jump_around_label", "hot_label".
5393 (ix86_expand_strlensi_unroll_1): Likewise for locals
5394 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5396 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5397 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5398 "label2", "jump_label".
5399 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5401 (ix86_expand_lfloorceil): Likewise for local "label".
5402 (ix86_expand_rint): Likewise.
5403 (ix86_expand_floorceildf_32): Likewise.
5404 (ix86_expand_floorceil): Likewise.
5405 (ix86_expand_rounddf_32): Likewise.
5406 (ix86_expand_trunc): Likewise.
5407 (ix86_expand_truncdf_32): Likewise.
5408 (ix86_expand_round): Likewise.
5410 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5412 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5413 first param from rtx to rtx_insn *.
5414 (h8300_insn_length_from_table): Likewise.
5415 * config/h8300/h8300.c (F): Likewise for return type and param
5417 (Fpa): Add a checked cast to rtx_insn *.
5418 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5420 (final_prescan_insn): Likewise for param "insn".
5421 (h8300_binary_length): Likewise.
5422 (h8300_insn_length_from_table): Likewise.
5424 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5426 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5427 Strengthen first param "insn" from rtx to rtx_insn *.
5429 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5431 (frame_insn): Likewise for return type. Introduce local "insn"
5432 for use in place of local "x" for use as an rtx_insn *.
5433 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5434 (epiphany_expand_prologue): Likewise for local "insn".
5435 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5436 * config/epiphany/resolve-sw-modes.c
5437 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5440 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5442 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5443 param from rtx to rtx_insn *.
5444 (c6x_final_prescan_insn): Likewise for first param.
5446 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5447 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5448 (c6x_expand_compare): Strengthen local "insns" from rtx to
5450 (c6x_get_unit_specifier): Likewise for param "insn".
5451 (c6x_print_unit_specifier_field): Likewise.
5452 (c6x_final_prescan_insn): Likewise.
5453 (emit_add_sp_const): Likewise for local "insn".
5454 (c6x_expand_prologue): Likewise.
5456 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5458 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5459 param 1 from rtx to rtx_insn *.
5460 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5461 the various locals named "insn".
5462 (expand_epilogue_reg_restore): Likewise.
5463 (frame_related_constant_load): Likewise.
5464 (add_to_reg): Likewise.
5465 (emit_link_insn): Likewise.
5466 (do_link): Likewise.
5467 (expand_interrupt_handler_prologue): Likewise.
5468 (branch_dest): Likewise for param "branch".
5469 (asm_conditional_branch): Likewise for param "insn".
5470 (gen_one_bundle): Likewise for elements of param "slot" and local
5472 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5473 elements of local "slot".
5474 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5475 "queue", "next_queue", "prev".
5476 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5477 (add_sched_insns_for_speculation): Likewise for local "insn".
5479 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5481 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5482 from rtx to rtx_insn *.
5483 (output_movhi): Likewise.
5484 (output_movsisf): Likewise.
5485 (avr_out_tstsi): Likewise.
5486 (avr_out_tsthi): Likewise.
5487 (avr_out_tstpsi): Likewise.
5488 (avr_out_compare): Likewise.
5489 (avr_out_compare64): Likewise.
5490 (avr_out_movpsi): Likewise.
5491 (ashlqi3_out): Likewise.
5492 (ashlhi3_out): Likewise.
5493 (ashlsi3_out): Likewise.
5494 (ashrqi3_out): Likewise.
5495 (ashrhi3_out): Likewise.
5496 (ashrsi3_out): Likewise.
5497 (lshrqi3_out): Likewise.
5498 (lshrhi3_out): Likewise.
5499 (lshrsi3_out): Likewise.
5500 (avr_out_ashlpsi3): Likewise.
5501 (avr_out_ashrpsi3): Likewise.
5502 (avr_out_lshrpsi3): Likewise.
5503 (avr_out_fract): Likewise.
5504 (avr_out_sbxx_branch): Likewise.
5505 (avr_out_round): Likewise.
5506 (avr_out_xload): Likewise.
5507 (avr_out_movmem): Likewise.
5508 (adjust_insn_length): Likewise.
5509 (avr_out_lpm): Likewise.
5510 (reg_unused_after): Likewise.
5511 (_reg_unused_after): Likewise.
5512 (avr_jump_mode): Likewise for second param.
5513 (jump_over_one_insn): Likewise for first param.
5514 (avr_final_prescan_insn): Likewise.
5515 (out_shift_with_cnt): Likewise for second param.
5517 * config/avr/avr.c (get_sequence_length): Likewise for param
5518 "insns" and local "insn".
5519 (emit_push_byte): Likewise for local "insn".
5520 (emit_push_sfr): Likewise.
5521 (avr_prologue_setup_frame): Likewise for locals "insn",
5522 "fp_plus_insns", "sp_plus_insns".
5523 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5525 (avr_jump_mode): Likewise for param "insn".
5526 (avr_final_prescan_insn): Likewise.
5527 (avr_find_unused_d_reg): Likewise.
5528 (avr_out_lpm_no_lpmx): Likewise.
5529 (avr_out_lpm): Likewise.
5530 (avr_out_xload): Likewise.
5531 (output_movqi): Likewise.
5532 (output_movhi): Likewise.
5533 (out_movqi_r_mr): Likewise.
5534 (out_movhi_r_mr): Likewise.
5535 (out_movsi_r_mr): Likewise.
5536 (out_movsi_mr_r): Likewise.
5537 (output_movsisf): Likewise.
5538 (avr_out_load_psi): Likewise.
5539 (avr_out_store_psi): Likewise.
5540 (avr_out_movpsi): Likewise.
5541 (out_movqi_mr_r): Likewise.
5542 (avr_out_movhi_mr_r_xmega): Likewise.
5543 (out_movhi_mr_r): Likewise.
5544 (compare_condition): Likewise for param "insn" and local "next".
5545 (compare_sign_p): Likewise for param "insn".
5546 (compare_diff_p): Likewise.
5547 (compare_eq_p): Likewise.
5548 (avr_out_compare): Likewise.
5549 (avr_out_compare64): Likewise.
5550 (avr_out_tsthi): Likewise.
5551 (avr_out_tstpsi): Likewise.
5552 (avr_out_tstsi): Likewise.
5553 (out_shift_with_cnt): Likewise.
5554 (ashlqi3_out): Likewise.
5555 (ashlhi3_out): Likewise.
5556 (avr_out_ashlpsi3): Likewise.
5557 (ashlsi3_out): Likewise.
5558 (ashrqi3_out): Likewise.
5559 (ashrhi3_out): Likewise.
5560 (avr_out_ashrpsi3): Likewise.
5561 (ashrsi3_out): Likewise.
5562 (lshrqi3_out): Likewise.
5563 (lshrhi3_out): Likewise.
5564 (avr_out_lshrpsi3): Likewise.
5565 (lshrsi3_out): Likewise.
5566 (avr_out_fract): Likewise.
5567 (avr_out_round): Likewise.
5568 (avr_adjust_insn_length): Likewise.
5569 (reg_unused_after): Likewise.
5570 (_reg_unused_after): Likewise.
5571 (avr_compare_pattern): Likewise.
5572 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5573 and locals "branch1", "branch2", "insn2", "jump".
5574 (avr_reorg): Likewise for local "insn".
5575 (avr_2word_insn_p): Likewise for param "insn".
5576 (jump_over_one_insn_p): Likewise.
5577 (avr_out_sbxx_branch): Likewise.
5578 (avr_out_movmem): Likewise.
5580 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5582 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5583 param from rtx to rtx_insn *.
5584 (thumb1_final_prescan_insn): Likewise.
5585 (thumb2_final_prescan_insn): Likewise.
5587 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5589 (struct minipool_node): Likewise for field "insn".
5590 (dump_minipool): Likewise for param "scan".
5591 (create_fix_barrier): Likewise for local "from". Strengthen local
5592 "label" from rtx to rtx_code_label *.
5593 (push_minipool_barrier): Strengthen param "insn" from rtx to
5595 (push_minipool_fix): Likewise.
5596 (note_invalid_constants): Likewise.
5597 (thumb2_reorg): Likewise for local "insn".
5598 (arm_reorg): Likewise.
5599 (thumb2_final_prescan_insn): Likewise for param
5600 "insn" and local "first_insn".
5601 (arm_final_prescan_insn): Likewise for param "insn" and locals
5602 "start_insn", "this_insn".
5603 (arm_debugger_arg_offset): Likewise for param "insn".
5604 (thumb1_emit_multi_reg_push): Likewise for return type and local
5606 (thumb1_final_prescan_insn): Likewise for param "insn".
5607 (thumb_far_jump_used_p): Likewise for local "insn".
5608 (thumb1_expand_prologue): Likewise.
5609 (arm_expand_epilogue_apcs_frame): Likewise.
5610 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5611 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5612 from rtx to rtx_code_label *.
5613 (arm_split_atomic_op): Likewise for local "label".
5614 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5616 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5618 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5619 first param from rtx to rtx_insn *.
5620 (arc_verify_short): Likewise.
5621 (arc_short_long): Likewise.
5622 (arc_need_delay): Likewise.
5624 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5626 (arc_ccfsm_advance): Likewise for param "insn" and locals
5627 "start_insn", "this_insn".
5628 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5629 (arc_ccfsm_post_advance): Likewise for param "insn".
5630 (arc_next_active_insn): Likewise for return type and param "insn".
5631 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5632 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5633 (output_short_suffix): Likewise for local "insn".
5634 (arc_final_prescan_insn): Likewise for param "insn". Remove
5635 now-redundant checked cast.
5636 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5637 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5638 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5639 for use where lc_set became an insn.
5640 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5642 (arc_get_insn_variants): Likewise for local "prev".
5643 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5645 (arc_predicate_delay_insns): Likewise for local "insn".
5646 (arc_pad_return): Likewise for local "prev". For now, add a
5647 checked cast when extracting the insn from "final_sequence".
5648 (arc_short_long): Likewise for param "insn".
5649 (arc_need_delay): Likewise for param "insn" and local "next".
5650 (arc_label_align): Likewise for locals "prev", "next".
5652 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5654 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5655 "insn" from rtx to rtx_insn *.
5656 (alpha_gp_save_rtx): Likewise for local "seq".
5657 (alpha_instantiate_decls): Likewise for local "top".
5658 (get_some_local_dynamic_name): Likewise for local "insn".
5659 (alpha_does_function_need_gp): Likewise.
5660 (set_frame_related_p): Likewise for return type and for locals
5662 (emit_frame_store_1): Likewise for local "insn".
5663 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5664 (alpha_end_function): Likewise for local "insn".
5665 (alpha_output_mi_thunk_osf): Likewise.
5666 (alphaev4_insn_pipe): Likewise for param "insn".
5667 (alphaev5_insn_pipe): Likewise.
5668 (alphaev4_next_group): Likewise for return type and param 1
5670 (alphaev5_next_group): Likewise.
5671 (alpha_align_insns_1): Likewise for return type and param 1 of
5672 callback param "next_group", and for locals "i", "next", "prev",
5673 "where", "where2", "insn".
5675 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5677 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5678 rather than modifying the stmt.
5680 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5682 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5683 cgraph_state conversion.
5685 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5687 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5688 Strengthen local "insns" from rtx to rtx_insn *.
5689 (aarch64_set_frame_expr): Likewise for local "insn".
5690 (aarch64_save_or_restore_fprs): Likewise.
5691 (aarch64_save_or_restore_callee_save_registers): Likewise.
5692 (aarch64_expand_prologue): Likewise.
5693 (aarch64_expand_epilogue): Likewise.
5694 (aarch64_output_mi_thunk): Likewise.
5695 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5696 "label2" from rtx to rtx_code_label *.
5697 (aarch64_split_atomic_op): Likewise for local "label".
5699 2014-08-25 Martin Liska <mliska@suse.cz>
5701 * cgraph.h (symtab_node):
5702 (bool needed_p (void)): created from decide_is_symbol_needed
5703 (bool referred_to_p (void)): created from referred_to_p
5704 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5705 * cgraph.h (cgraph_node):
5706 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5707 (void expand (void)): created from expand_function
5708 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5709 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5710 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5711 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5712 * cgraph.h (varpool_node):
5713 (static void add (tree decl): created from varpool_add_new_variable
5714 * cgraph.h (cgraph_edge):
5716 (void remove_caller (void)): created from cgraph_edge_remove_caller
5717 (void remove_callee (void)): created from cgraph_edge_remove_callee
5718 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5719 created from cgraph_set_call_stmt
5720 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5721 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5722 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5723 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5724 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5725 created from cgraph_speculative_call_info
5726 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5727 int freq_scale, bool update_original)): created from cgraph_clone_edge
5728 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5729 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5730 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5731 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5732 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5733 (static void rebuild_references (void)): created from cgraph_rebuild_references
5734 * cgraph.h (symbol_table):
5735 (create_reference): renamed from add_reference
5736 (maybe_create_reference): renamed from maybe_add_reference
5737 (void register_symbol (symtab_node *node)): new function
5738 (void clear_asm_symbols (void)): new function
5739 (void unregister (symtab_node *node)): new function
5740 (void release_symbol (cgraph_node *node, int uid)): new function
5741 (cgraph_node * allocate_cgraph_symbol (void)): new function
5742 (void initialize (void)): created from cgraph_init
5743 (symtab_node *first_symbol (void)):new function
5744 (asm_node *first_asm_symbol (void)):new function
5745 (symtab_node *first_defined_symbol (void)):new function
5746 (varpool_node *first_variable (void)):new function
5747 (varpool_node *next_variable (varpool_node *node)):new function
5748 (varpool_node *first_static_initializer (void)):new function
5749 (varpool_node *next_static_initializer (varpool_node *node)):new function
5750 (varpool_node *first_defined_variable (void)):new function
5751 (varpool_node *next_defined_variable (varpool_node *node)):new function
5752 (cgraph_node *first_defined_function (void)):new function
5753 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5754 (cgraph_node *first_function (void)):new function
5755 (cgraph_node *next_function (cgraph_node *node)):new function
5756 (cgraph_node *first_function_with_gimple_body (void)):new function
5757 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5758 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5759 created from symtab_remove_unreachable_nodes
5760 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5761 (void process_new_functions (void)): created from cgraph_process_new_functions
5762 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5763 (bool output_variables (void)): created from varpool_node::output_variables
5764 (void output_asm_statements (void)): created from output_asm_statements
5765 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5766 (void compile (void)): created from compile
5767 (void output_weakrefs (void)): created from output_weakrefs
5768 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5769 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5770 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5771 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5772 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5773 created from cgraph_next_function_with_gimple_body
5774 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5775 created from cgraph_remove_edge_removal_hook
5776 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5777 created from cgraph_add_node_removal_hook
5778 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5779 created from cgraph_remove_node_removal_hook
5780 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5781 created from varpool_add_node_removal_hook
5782 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5783 created from varpool_remove_node_removal_hook
5784 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5785 created from cgraph_add_function_insertion_hook
5786 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5787 created from cgraph_remove_function_insertion_hook
5788 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5789 created from varpool_add_variable_insertion_hook
5790 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5791 created from varpool_remove_variable_insertion_hook
5792 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5793 created from cgraph_add_edge_duplication_hook
5794 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5795 created from cgraph_remove_edge_duplication_hook
5796 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5797 created from cgraph_add_node_duplication_hook
5798 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5799 created from cgraph_remove_node_duplication_hook
5800 (void call_edge_removal_hooks (cgraph_edge *e)):
5801 created from cgraph_call_edge_removal_hooks
5802 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5803 created from call_function_insertion_hooks
5804 (void call_cgraph_removal_hooks (cgraph_node *node)):
5805 created from cgraph_call_node_removal_hooks
5806 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5807 created from cgraph_node::call_duplication_hooks
5808 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5809 created from cgraph_call_edge_duplication_hooks
5810 (void call_varpool_removal_hooks (varpool_node *node)):
5811 created from varpool_call_node_removal_hooks
5812 (void call_varpool_insertion_hooks (varpool_node *node)):
5813 created from varpool_call_variable_insertion_hooks
5814 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5815 created from insert_to_assembler_name_hash
5816 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5817 created from unlink_from_assembler_name_hash
5818 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5819 created from symtab_prevail_in_asm_name_hash
5820 (void symtab_initialize_asm_name_hash (void)):
5821 created from symtab_initialize_asm_name_hash
5822 (void change_decl_assembler_name (tree decl, tree name)):
5823 created from change_decl_assembler_name
5824 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5825 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5826 created from decl_assembler_name_hash
5827 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5828 created from decl_assembler_name_equal
5829 (static hashval_t hash_node_by_assembler_name (const void *p)):
5830 created from hash_node_by_assembler_name
5831 (static int eq_assembler_name (const void *p1, const void *p2)):
5832 created from eq_assembler_name
5834 2014-08-25 Marek Polacek <polacek@redhat.com>
5836 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5838 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5840 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5841 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5842 SWI1248_AVX512BW mode iterator.
5844 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5847 * config/sh/predicates.md (general_extend_operand): Disable
5848 TRUNCATE before reload completes.
5850 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5852 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5854 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5857 * config/sh/sh.opt (musermode): Allow negative form.
5858 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5859 targets that don't support it.
5860 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5861 Document -mno-usermode option.
5863 2014-08-24 Kito Cheng <kito@0xlab.org>
5865 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5866 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5867 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5868 * doc/tm.texi: Regenerate.
5870 2014-08-24 Kito Cheng <kito@0xlab.org>
5872 * ira.c: Fix typo in comment.
5874 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5876 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5877 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5879 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5882 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5883 last_address when the current function is a thunk.
5884 (pa_asm_output_mi_thunk): When we don't have named sections or they
5885 are not being used, check that thunk can reach the stub table with a
5888 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5890 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5892 (pass_web::execute): Likewise for local "insn".
5894 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5896 * var-tracking.c (struct micro_operation_def): Strengthen field
5897 "insn" from rtx to rtx_insn *.
5898 (struct emit_note_data_def): Likewise.
5899 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5900 (vt_stack_adjustments): Likewise for local "insn".
5901 (adjust_insn): Likewise for param "insn".
5902 (val_store): Likewise.
5903 (val_resolve): Likewise.
5904 (struct count_use_info): Likewise for field "insn".
5905 (log_op_type): Likewise for param "insn".
5906 (reverse_op): Likewise.
5907 (prepare_call_arguments): Likewise.
5908 (add_with_sets): The initial param takes an insn, but we can't
5909 yet strengthen it from rtx to rtx_insn * since it's used as a
5910 cselib_record_sets_hook callback. For now rename initial param
5911 from "insn" to "uncast_insn", and introduce a local "insn" of
5912 the stronger rtx_insn * type, with a checked cast.
5913 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5915 (emit_note_insn_var_location): Likewise.
5916 (emit_notes_for_changes): Likewise.
5917 (emit_notes_for_differences): Likewise.
5918 (next_non_note_insn_var_location): Likewise for return type and
5920 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5921 (vt_initialize): Likewise for local "insn".
5922 (delete_debug_insns): Likewise for locals "insn" and "next".
5924 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5926 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5928 (mark_constant_pool): Likewise for local "insn".
5930 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5932 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5934 (dead_debug_promote_uses): Likewise.
5935 (dead_debug_insert_temp): Likewise.
5937 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5939 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5940 from const_rtx to const rtx_insn *.
5941 (store_killed_after): Likewise. Strengthen locals "last", "act"
5942 from rtx to rtx_insn *.
5943 (store_killed_before): Strengthen param "insn" from const_rtx to
5944 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5945 (find_moveable_store): Strengthen param "insn" from rtx to
5947 (compute_store_table): Likewise for local "insn".
5948 (insert_insn_start_basic_block): Likewise for param "insn" and
5949 locals "prev", "before", "insn".
5950 (insert_store): For now, add a checked cast to rtx_insn * on the
5951 result of gen_move_insn.
5952 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5954 (replace_store_insn): Likewise. For now, add a checked cast to
5955 rtx_insn * on the result of gen_move_insn.
5957 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5959 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5961 (expand_sjlj_dispatch_table): Likewise.
5963 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5965 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5966 "insn" from rtx to rtx_insn *.
5968 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5970 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5971 "insn" from rtx to rtx_insn *.
5972 (dup_block_and_redirect): Likewise for param 3 "before".
5974 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5975 from rtx to rtx_insn *.
5976 (move_insn_for_shrink_wrap): Likewise.
5977 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5978 (dup_block_and_redirect): Likewise for param "before" and local
5980 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5982 (convert_to_simple_return): Likewise for local "start".
5984 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5985 Strengthen local "insn" from rtx to rtx_insn *, for use when
5986 invoking requires_stack_frame_p.
5988 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5990 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5992 (speculate_expr): Likewise for locals "orig_insn_rtx",
5994 (eq_transformed_insns): Likewise for locals "i1", "i2".
5995 (check_for_new_jump): Likewise for return type and local "end".
5996 (find_new_jump): Likewise for return type and local "jump".
5997 (sel_split_edge): Likewise for local "jump".
5998 (sel_create_recovery_block): Likewise.
5999 (sel_redirect_edge_and_branch_force): Likewise.
6000 (sel_redirect_edge_and_branch): Likewise.
6002 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6004 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6005 "new_insn" from rtx to rtx_insn *.
6006 (create_insn_rtx_with_rhs): Likewise for return type and for local
6008 (create_insn_rtx_with_lhs): Likewise.
6009 (create_speculation_check): Likewise for local "insn_rtx".
6010 (implicit_clobber_conflict_p): Likewise for local "insn".
6011 (get_expr_cost): Likewise.
6012 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6013 (move_cond_jump): Likewise for locals "next", "prev", "link",
6014 "head", "from", "to".
6016 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6018 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6019 "next" from rtx to rtx_insn *.
6020 (find_conditional_protection): Likewise for local "next".
6021 (is_conditionally_protected): Likewise for local "insn1".
6022 (is_pfree): Likewise for locals "insn1", "insn2".
6024 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6026 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6027 from rtx to rtx_insn *.
6029 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6030 locals "insn1", "insn2" from rtx to rtx_insn *.
6031 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6032 locals "insn", "prev", "last_jump", "next_tail".
6033 (schedule_ebb): Likewise for params "head", "tail".
6034 (schedule_ebbs): Likewise for locals "tail", "head".
6036 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6037 to rtx_insn on "last_insn" in one of the invocations of
6040 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6042 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6043 "elem", "insn" from rtx to rtx_insn *.
6044 (change_spec_dep_to_hard): Likewise.
6045 (get_back_and_forw_lists): Likewise for local "con".
6046 (sd_add_dep): Likewise for locals "elem", "insn".
6047 (sd_resolve_dep): Likewise for locals "pro", "con".
6048 (sd_unresolve_dep): Likewise.
6049 (sd_delete_dep): Likewise.
6050 (chain_to_prev_insn): Likewise for local "pro".
6051 (find_inc): Likewise for locals "pro", "con".
6053 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6055 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6057 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6059 (modified_between_p): Strengthen local "insn" from rtx to
6061 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6062 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6065 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6067 * resource.c (next_insn_no_annul): Strengthen local "next" from
6069 (mark_referenced_resources): Likewise for local "insn".
6071 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6073 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6075 (find_reloads): Likewise for param 1.
6076 (subst_reloads): Likewise for sole param.
6077 (find_equiv_reg): Likwise for param 2.
6078 (regno_clobbered_p): Likwise for param 2.
6079 (reload): Likewise for param 1.
6081 * caller-save.c (save_call_clobbered_regs): Strengthen local
6082 "insn" from rtx to rtx_insn *.
6083 (insert_one_insn): Likewise for local "insn".
6085 * reload.c (this_insn): Likewise for this global.
6086 (find_reloads): Likewise for param "insn".
6087 (find_reloads_toplev): Likewise.
6088 (find_reloads_address): Likewise.
6089 (subst_reg_equivs): Likewise.
6090 (update_auto_inc_notes): Likewise.
6091 (find_reloads_address_1): Likewise.
6092 (find_reloads_subreg_address): Likewise.
6093 (subst_reloads): Likewise.
6094 (find_equiv_reg): Likewise, also for local "p".
6095 (regno_clobbered_p): Likewise for param "insn".
6097 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6099 (spill_reg_store): Likewise for the elements of this array.
6100 (remove_init_insns): Likewise for local "equiv_insn".
6101 (will_delete_init_insn_p): Likewise for param "insn".
6102 (reload): Likewise for param ""first" and local "insn".
6103 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6105 (calculate_elim_costs_all_insns): Likewise.
6106 (delete_caller_save_insns): Likewise.
6107 (spill_failure): Likewise for param "insn".
6108 (delete_dead_insn): Likewise.
6109 (set_label_offsets): Likewise.
6110 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6112 (elimination_costs_in_insn): Likewise for param "insn".
6113 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6114 when referring to an insn.
6115 (set_initial_label_offsets): Likewise.
6116 (set_offsets_for_label): Strengthen param "insn" from rtx to
6118 (init_eliminable_invariants): Likewise for param "first" and local
6120 (fixup_eh_region_note): Likewise for param "insn".
6121 (reload_as_needed): Likewise for locals "prev", "insn",
6122 "old_next", "old_prev", "next".
6123 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6125 (reload_inheritance_insn): Strengthen elements of this array from
6127 (failed_reload): Likewise for param "insn".
6128 (choose_reload_regs): Likewise for local "insn". Replace use of
6129 NULL_RTX with NULL when referring to an insn.
6130 (input_reload_insns): Strengthen elements of this array from rtx
6132 (other_input_address_reload_insns): Likewise for this global.
6133 (other_input_reload_insns): Likewise for this global.
6134 (input_address_reload_insns): Likwise for the elements of this
6136 (inpaddr_address_reload_insns): Likwise for the elements of this
6138 (output_reload_insns): Likewise for the elements of this array.
6139 (output_address_reload_insns): Likewise for the elements of this
6141 (outaddr_address_reload_insns): Likewise for the elements of this
6143 (operand_reload_insns): Likewise for this global.
6144 (other_operand_reload_insns): Likewise for this global.
6145 (other_output_reload_insns): Likewise for the elements of this
6147 (new_spill_reg_store): Likewise for the elements of this
6149 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6150 Strengthen local "where" from rtx * to rtx_insn **.
6151 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6152 from rtx to rtx_insn *.
6153 (do_input_reload): Likewise for local "insn".
6154 (do_output_reload): Likewise for local "insn".
6155 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6156 (emit_insn_if_valid_for_reload): Likewise for return type and local
6157 "last". Add checked cast to rtx_insn when returning "insn" since
6158 this has been through emit_insn.
6159 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6160 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6161 returning "insn" since it's been through
6162 emit_insn_if_valid_for_reload at this point.
6163 (delete_output_reload): Strengthen param "insn" and locals
6164 "output_reload_insn", "i2" from rtx to rtx_insn *.
6165 (delete_address_reloads): Likewise for params "dead_insn",
6166 "current_insn" and locals "prev", "next".
6167 (delete_address_reloads_1): Likewise for params "dead_insn",
6168 "current_insn" and locals "prev", "i2".
6169 (inc_for_reload): Likewise for locals "last", "add_insn".
6170 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6173 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6174 param of this duplicate of the prototype from reload.h
6176 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6178 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6180 (regstat_bb_compute_calls_crossed): Likewise.
6182 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6184 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6186 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6188 (regrename_analyze): Strengthen local "insn" from rtx to
6190 (scan_rtx_reg): Likewise for param "insn".
6191 (scan_rtx_address): Likewise.
6192 (scan_rtx): Likewise.
6193 (restore_operands): Likewise.
6194 (record_out_operands): Likewise.
6195 (build_def_use): Likewise for local "insn". Replace use of
6196 NULL_RTX with NULL when dealing with an insn.
6198 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6200 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6201 * reginfo.c (reg_scan): Likewise, also for local "insn".
6202 (reg_scan_mark_refs): Likewise for param "insn".
6203 (init_subregs_of_mode): Likewise for local "insn".
6205 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6207 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6208 "insn" from rtx to rtx_insn *.
6209 (replace_oldest_value_reg): Likewise for param "insn".
6210 (replace_oldest_value_addr): Likewise.
6211 (replace_oldest_value_mem): Likewise.
6212 (apply_debug_insn_changes): Likewise for local "last_insn".
6213 (copyprop_hardreg_forward_1): Likewise for local "insn".
6215 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6217 * reg-stack.c (next_flags_user): Strengthen return type and param
6218 "insn" from rtx to rtx_insn *.
6219 (straighten_stack): Likewise for param "insn".
6220 (check_asm_stack_operands): Likewise.
6221 (remove_regno_note): Likewise.
6222 (emit_pop_insn): Likewise for return type, param "insn", local
6224 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6225 "limit" from rtx to rtx_insn *.
6226 (swap_to_top): Likewise for param "insn".
6227 (move_for_stack_reg): Likewise.
6228 (move_nan_for_stack_reg): Likewise.
6229 (swap_rtx_condition): Likewise.
6230 (compare_for_stack_reg): Likewise.
6231 (subst_all_stack_regs_in_debug_insn): Likewise.
6232 (subst_stack_regs_pat): Likewise, and local "insn2".
6233 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6235 (subst_stack_regs): Likewise.
6236 (change_stack): Likewise.
6237 (convert_regs_1): Likewise for locals "insn", "next".
6239 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6241 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6243 (combine_set_extension): Likewise for param "curr_insn".
6244 (transform_ifelse): Likewise for param "def_insn".
6245 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6246 from vec<rtx> * to vec<rtx_insn *> *.
6247 (is_cond_copy_insn): Likewise for param "insn".
6248 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6250 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6251 local "def_insn" from rtx to rtx_insn *.
6252 (get_sub_rtx): Likewise for param "def_insn".
6253 (merge_def_and_ext): Likewise.
6254 (combine_reaching_defs): Likewise.
6255 (add_removable_extension): Likewise for param "insn".
6256 (find_removable_extensions): Likewise for local "insn".
6257 (find_and_remove_re): Likewise for locals "curr_insn" and
6258 "def_insn". Strengthen locals "reinsn_del_list" and
6259 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6261 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6263 * recog.c (split_insn): Strengthen param "insn" and locals
6264 "first", "last" from rtx to rtx_insn *.
6265 (split_all_insns): Likewise for locals "insn", "next".
6266 (split_all_insns_noflow): Likewise.
6268 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6270 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6272 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6273 (debug_rtx_find): Likewise for param 1 "x".
6275 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6276 const_rtx to const rtx_insn *. Likewise for local "insn".
6277 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6278 (debug_rtx_find): Likewise for param 1 "x".
6279 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6280 from const_rtx to const rtx_insn * within the appropriate cases of
6281 the switch statement.
6283 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6284 Strengthen local "insns" from rtx to rtx_insn * since this is
6285 passed to a call to debug_rtx_list.
6287 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6289 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6292 * function.c (stack_protect_epilogue): Add checked cast to
6293 rtx_insn for now when invoking predict_insn_def.
6295 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6297 (predict_insn_def): Likewise.
6298 (rtl_predict_edge): Likewise for local "last_insn".
6299 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6301 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6303 (bb_estimate_probability_locally): Likewise for local "last_insn".
6304 (expensive_function_p): Likewise for local "insn".
6306 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6307 local "jmp", since this is used when invoking predict_insn_def.
6309 2014-08-22 Marek Polacek <polacek@redhat.com>
6312 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6314 2014-08-22 Marek Polacek <polacek@redhat.com>
6317 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6318 a comparison in parens.
6319 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6322 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6324 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6327 * cprop.c (fis_get_condition): Likewise.
6329 * postreload.c (reload_cse_regs): Likewise for param "first".
6330 (reload_cse_simplify): Likewise for param "insn".
6331 (reload_cse_regs_1): Likewise for local "insn".
6332 (reload_cse_simplify_set): Likewise for param "insn".
6333 (reload_cse_simplify_operands): Likewise.
6334 (struct reg_use): Likewise for field "insn".
6335 (reload_combine_purge_insn_uses): Likewise for param "insn".
6336 (fixup_debug_insns): Likewise for params "from", "to" and local
6338 (try_replace_in_use): Likewise for local "use_insn".
6339 (reload_combine_recognize_const_pattern): Likewise for param
6340 "insn" and locals "add_moved_after_insn", "use_insn".
6341 (reload_combine_recognize_pattern): Likewise for param "insn" and
6343 (reload_combine): Likewise for locals "insn", "prev".
6344 (reload_combine_note_use): Likewise for param "insn".
6345 (move2add_use_add2_insn): Likewise.
6346 (move2add_use_add3_insn): Likewise.
6347 (reload_cse_move2add): Likewise, also for local "next".
6348 (move2add_note_store): Likewise for local "insn".
6350 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6352 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6354 (struct unoccr): Likewise.
6355 (struct modifies_mem): Likewise.
6356 (alloc_mem): Likewise for local "insn".
6357 (insert_expr_in_table): Likewise for param "insn".
6358 (dump_expr_hash_table_entry): Likewise for local "insn".
6359 (oprs_unchanged_p): Likewise for param "insn".
6360 (load_killed_in_block_p): Likewise for local "setter".
6361 (record_last_reg_set_info): Likewise for param "insn".
6362 (record_last_reg_set_info_regno): Likewise.
6363 (record_last_mem_set_info): Likewise.
6364 (record_last_set_info): Likewise for local "last_set_insn".
6365 (record_opr_changes): Likewise for param "insn".
6366 (hash_scan_set): Likewise.
6367 (compute_hash_table): Likewise for local "insn".
6368 (get_avail_load_store_reg): Likewise for param "insn".
6369 (eliminate_partially_redundant_load): Likewise, also for locals
6370 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6372 (eliminate_partially_redundant_loads): Likewise for local "insn".
6374 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6376 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6378 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6379 (expand_twoval_unop): Likewise for locals entry_last", "last".
6380 (expand_twoval_binop): Likewise.
6381 (expand_twoval_binop_libfunc): Likewise for local "insns".
6382 (widen_leading): Likewise for local "last".
6383 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6384 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6385 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6386 (expand_parity): Likewise for locals "last" and "seq".
6387 (expand_ffs): Likewise for local "seq". Strengthen local
6388 "nonzero_label" from rtx to rtx_code_label *.
6389 (expand_absneg_bit): Strengthen local "insns" from rtx to
6391 (expand_unop_direct): Likewise for local "last".
6392 (expand_unop): Likewise for locals "last", "insns".
6393 (expand_abs_nojump): Likewise for local "last".
6394 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6395 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6397 (expand_copysign_absneg): Strengthen local "label" from rtx to
6399 (expand_copysign_bit): Strengthen local "insns" from rtx to
6401 (struct no_conflict_data): Likewise for fields "first", "insn".
6402 (emit_libcall_block_1): Likewise for param "insns" and locals
6403 "next", "last", "insn".
6404 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6405 on "insns" when invoking emit_libcall_block_1. Ultimately we
6406 want to strengthen insns itself.
6407 (prepare_cmp_insn): Strengthen local "last" from rtx to
6409 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6410 (prepare_float_lib_cmp): Likewise for local "insns".
6411 (emit_conditional_move): Likewise for local "last".
6412 (emit_conditional_add): Likewise.
6413 (have_sub2_insn): Likewise for local "seq".
6414 (expand_float): Likewise for local "insns". Strengthen locals
6415 "label", "neglabel" from rtx to rtx_code_label *.
6416 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6417 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6418 (expand_fixed_convert): Likewise for local "insns" (to
6420 (expand_sfix_optab): Likewise for local "last".
6421 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6422 to rtx_code_label *.
6423 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6424 from rtx to rtx_insn *.
6425 (expand_atomic_fetch_op): Likewise for local "insn".
6426 (maybe_legitimize_operand_same_code): Likewise for local "last".
6427 (maybe_legitimize_operands): Likewise.
6429 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6431 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6432 "insn" from rtx to rtx_insn *.
6433 (ps_rtl_insn): Likewise for return type.
6434 (doloop_register_get): Likewise for params "head", "tail" and
6435 locals "insn", "first_insn_not_to_check".
6436 (schedule_reg_move): Likewise for local "this_insn".
6437 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6438 of gen_move_insn for now.
6439 (reset_sched_times): Strengthen local "insn" from rtx to
6441 (permute_partial_schedule): Likewise.
6442 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6443 (dump_insn_location): Likewise for param "insn".
6444 (loop_canon_p): Likewise for local "insn".
6445 (sms_schedule): Likewise.
6446 (print_partial_schedule): Likewise.
6447 (ps_has_conflicts): Likewise.
6449 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6451 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6452 "tailp" from rtx * to rtx_insn **.
6454 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6455 from rtx to rtx_insn *.
6456 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6457 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6458 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6460 * modulo-sched.c (const_iteration_count): Strengthen return type
6461 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6462 use of NULL_RTX with NULL when working with insns.
6463 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6465 (sms_schedule): Likewise.
6466 * sched-rgn.c (init_ready_list): Likewise, also for locals
6467 "src_head" and "src_next_tail".
6468 (compute_block_dependences): Likewise.
6469 (free_block_dependencies): Likewise.
6470 (debug_rgn_dependencies): Likewise.
6471 (free_rgn_deps): Likewise.
6472 (compute_priorities): Likewise.
6473 (schedule_region): Likewise.
6474 * sel-sched.c (find_ebb_boundaries): Likewise.
6476 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6477 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6479 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6481 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6482 from rtx to rtx_insn *.
6483 (new_seginfo): Likewise for param "insn".
6484 (create_pre_exit): Likewise for locals "last_insn",
6485 "before_return_copy", "return_copy".
6486 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6489 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6491 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6492 from rtx to rtx_insn *.
6493 (lra_push_insn): Likewise for 1st param.
6494 (lra_push_insn_and_update_insn_regno_info): Likewise.
6495 (lra_pop_insn): Likewise for return type.
6496 (lra_invalidate_insn_data): Likewise for 1st param.
6497 (lra_set_insn_deleted): Likewise.
6498 (lra_delete_dead_insn): Likewise.
6499 (lra_process_new_insns): Likewise for first 3 params.
6500 (lra_set_insn_recog_data): Likewise for 1st param.
6501 (lra_update_insn_recog_data): Likewise.
6502 (lra_set_used_insn_alternative): Likewise.
6503 (lra_invalidate_insn_regno_info): Likewise.
6504 (lra_update_insn_regno_info): Likewise.
6505 (lra_former_scratch_operand_p): Likewise.
6506 (lra_eliminate_regs_1): Likewise.
6507 (lra_get_insn_recog_data): Likewise.
6509 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6512 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6514 (substitute_within_insn): New.
6515 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6516 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6517 Replace call to "substitute" with call to substitute_within_insn.
6519 * lra-constraints.c (curr_insn): Strengthen from rtx to
6521 (get_equiv_with_elimination): Likewise for param "insn".
6522 (match_reload): Strengthen params "before" and "after" from rtx *
6524 (emit_spill_move): Likewise for return type. Add a checked cast
6525 to rtx_insn * on result of gen_move_insn for now.
6526 (check_and_process_move): Likewise for local "before". Replace
6527 NULL_RTX with NULL when referring to insns.
6528 (process_addr_reg): Strengthen params "before" and "after" from
6529 rtx * to rtx_insn **.
6530 (insert_move_for_subreg): Likewise.
6531 (simplify_operand_subreg): Strengthen locals "before" and "after"
6532 from rtx to rtx_insn *.
6533 (process_address_1): Strengthen params "before" and "after" from
6534 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6536 (process_address): Strengthen params "before" and "after" from
6537 rtx * to rtx_insn **.
6538 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6539 (curr_insn_transform): Strengthen locals "before" and "after"
6540 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6542 (loc_equivalence_callback): Update cast of "data", changing
6543 resulting type from rtx to rtx_insn *.
6544 (substitute_pseudo_within_insn): New.
6545 (inherit_reload_reg): Strengthen param "insn" from rtx to
6546 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6547 NULL when referring to insns. Add a checked cast to rtx_insn *
6548 when using usage_insn to invoke lra_update_insn_regno_info.
6549 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6550 likewise for locals "restore", "save". Add checked casts to
6551 rtx_insn * when using usage_insn to invoke
6552 lra_update_insn_regno_info and lra_process_new_insns. Replace
6553 NULL_RTX with NULL when referring to insns.
6554 (split_if_necessary): Strengthen param "insn" from rtx to
6556 (update_ebb_live_info): Likewise for params "head", "tail" and local
6558 (get_last_insertion_point): Likewise for return type and local "insn".
6559 (get_live_on_other_edges): Likewise for local "last".
6560 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6561 "prev_insn", "next_insn", "restore".
6562 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6563 (undo_optional_reloads): Likewise for local "insn".
6565 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6567 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6569 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6571 (spill_pseudos): Likewise for local "insn".
6572 (init_elimination): Likewise.
6573 (process_insn_for_elimination): Likewise for param "insn".
6575 * lra-lives.c (curr_insn): Likewise.;
6577 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6578 (remove_pseudos): Likewise for param "insn".
6579 (spill_pseudos): Likewise for local "insn".
6580 (lra_final_code_change): Likewise for locals "insn", "curr".
6582 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6583 (lra_set_insn_deleted): Likewise.
6584 (lra_delete_dead_insn): Likewise, and for local "prev".
6585 (new_insn_reg): Likewise for param "insn".
6586 (lra_set_insn_recog_data): Likewise.
6587 (lra_update_insn_recog_data): Likewise.
6588 (lra_set_used_insn_alternative): Likewise.
6589 (get_insn_freq): Likewise.
6590 (invalidate_insn_data_regno_info): Likewise.
6591 (lra_invalidate_insn_regno_info): Likewise.
6592 (lra_update_insn_regno_info): Likewise.
6593 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6595 (lra_push_insn_1): Strengthen param "insn" from rtx to
6597 (lra_push_insn): Likewise.
6598 (lra_push_insn_and_update_insn_regno_info): Likewise.
6599 (lra_pop_insn): Likewise for return type and local "insn".
6600 (push_insns): Likewise for params "from", "to", and local "insn".
6601 (setup_sp_offset): Likewise for params "from", "last" and locals
6603 (lra_process_new_insns): Likewise for params "insn", "before",
6604 "after" and local "last".
6605 (struct sloc): Likewise for field "insn".
6606 (lra_former_scratch_operand_p): Likewise for param "insn".
6607 (remove_scratches): Likewise for locals "insn", "last".
6608 (check_rtl): Likewise for local "insn".
6609 (add_auto_inc_notes): Likewise for param "insn".
6610 (update_inc_notes): Likewise for local "insn".
6611 (lra): Replace NULL_RTX with NULL when referring to insn.
6613 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6615 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6617 (resolve_reg_notes): Likewise.
6618 (resolve_simple_move): Likewise for return type, param "insn", and
6619 locals "insns", "minsn".
6620 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6621 (resolve_use): Likewise.
6622 (resolve_debug): Likewise.
6623 (find_decomposable_shift_zext): Likewise.
6624 (resolve_shift_zext): Likewise for return type, param "insn", and
6625 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6626 (decompose_multiword_subregs): Likewise for local "insn",
6627 "orig_insn", "decomposed_shift", "end".
6629 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6631 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6632 param "insns" from rtx to rtx_insn *.
6634 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6636 (struct iv_to_split): Likewise.
6637 (loop_exit_at_end_p): Likewise for local "insn".
6638 (split_edge_and_insert): Likewise for param "insns".
6639 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6640 and locals "seq", "jump".
6641 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6642 "branch_code"; update invocations of compare_and_jump_seq to
6643 eliminate NULL_RTX in favor of NULL.
6644 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6646 (reset_debug_uses_in_loop): Likewise.
6647 (analyze_insn_to_expand_var): Likewise for param "insn".
6648 (analyze_iv_to_split_insn): Likewise.
6649 (analyze_insns_in_loop): Likewise for local "insn".
6650 (insert_base_initialization): Likewise for param
6651 "insn" and local "seq".
6652 (split_iv): Likewise for param "insn" and local "seq".
6653 (expand_var_during_unrolling): Likewise for param "insn".
6654 (insert_var_expansion_initialization): Likewise for local "seq".
6655 (combine_var_copies_in_loop_exit): Likewise.
6656 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6658 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6659 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6662 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6664 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6666 (iv_analyze_result): Likewise.
6667 (iv_analyze_expr): Likewise.
6670 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6671 local "def_insn" from rtx to rtx_insn *.
6672 (get_biv_step_1): Likewise for local "insn".
6673 (iv_analyze_expr): Likewise for param "insn".
6674 (iv_analyze_def): Likewise for local "insn".
6675 (iv_analyze_op): Likewise for param "insn".
6676 (iv_analyze): Likewise.
6677 (iv_analyze_result): Likewise.
6679 (suitable_set_for_replacement): Likewise.
6680 (simplify_using_initial_values): Likewise for local "insn".
6681 (iv_number_of_iterations): Likewise for param "insn".
6682 (check_simple_exit): Add checked cast to rtx_insn when invoking
6683 iv_number_of_iterations for now (until get_condition is
6686 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6687 "insn" from rtx to rtx_insn *.
6688 (analyze_insns_in_loop): Likewise for local "insn".
6690 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6692 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6694 (struct invariant): Likewise.
6695 (hash_invariant_expr_1): Likewise for param "insn".
6696 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6697 (find_exits): Likewise for local "insn".
6698 (create_new_invariant): Likewise for param "insn".
6699 (check_dependencies): Likewise.
6700 (find_invariant_insn): Likewise.
6701 (record_uses): Likewise.
6702 (find_invariants_insn): Likewise.
6703 (find_invariants_bb): Likewise for local "insn".
6704 (get_pressure_class_and_nregs): Likewise for param "insn".
6705 (calculate_loop_reg_pressure): Likewise for local "insn".
6707 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6709 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6711 (add_test): Likewise for locals "seq", "jump".
6712 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6714 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6716 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6718 (rebuild_jump_labels_chain): Likewise for param "chain".
6720 * cfgexpand.c (pass_expand::execute): Add checked cast to
6721 rtx_insn * when calling rebuild_jump_labels_chain in region where
6722 we know e->insns.r is non-NULL.
6724 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6726 (rebuild_jump_labels): Likewise.
6727 (rebuild_jump_labels_chain): Likewise for param "chain".
6728 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6729 (init_label_info): Likewise for param "f".
6730 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6731 "prev_nonjump_insn".
6732 (mark_all_labels): Likewise for param "f" and locals "insn",
6733 "prev_nonjump_insn".
6735 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6737 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6738 from rtx to rtx_insn *insn.
6739 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6740 (ira_add_allocno_copy): Likewise.
6741 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6743 (ira_create_copy): Likewise.
6744 (ira_add_allocno_copy): Likewise.
6745 (create_bb_allocnos): Likewise for local "insn".
6746 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6747 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6748 process_regs_for_copy for rtx_insn * param.
6749 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6750 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6751 process_regs_for_copy for rtx_insn * param.
6752 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6753 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6754 (record_operand_costs): Likewise.
6755 (scan_one_insn): Likewise for return type, and for param "insn".
6756 (process_bb_for_costs): Likewise for local "insn".
6757 (process_bb_node_for_hard_reg_moves): Likewise.
6758 * ira-emit.c (struct move): Likewise for field "insn".
6759 (create_move): Eliminate use of NULL_RTX when dealing with an
6761 (emit_move_list): Strengthen return type and locals "result",
6762 "insn" from rtx to rtx_insn *insn.
6763 (emit_moves): Likewise for locals "insns", "tmp".
6764 (ira_emit): Likewise for local "insn".
6765 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6767 (find_call_crossed_cheap_reg): Likewise.
6768 (process_bb_node_lives): Likewise for local "insn".
6769 * ira.c (decrease_live_ranges_number): Likewise.
6770 (compute_regs_asm_clobbered): Likewise.
6771 (build_insn_chain): Likewise.
6772 (find_moveable_pseudos): Likewise, also locals "def_insn",
6773 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6774 to rtx_insn **. Add a checked cast when assigning from
6775 "closest_use" into closest_uses array in a region where we know
6776 it's a non-NULL insn.
6777 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6779 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6780 "last_interesting_insn", "uin".
6781 (move_unallocated_pseudos): Likewise for locals "def_insn",
6782 "move_insn", "newinsn".
6784 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6786 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6787 Strengthen locals "done_label", "do_error" from rtx to
6789 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6790 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6792 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6793 "done_label", "do_error" to rtx_code_label * and local "last" to
6795 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6796 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6797 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6798 "after_lopart_neg", "do_overflow", "hipart_different" to
6799 rtx_code_label * and local "last" to rtx_insn *.
6801 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6803 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6804 "insn" and "move_insn" from rtx to rtx_insn *.
6806 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6808 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6810 (cheap_bb_rtx_cost_p): Likewise.
6811 (first_active_insn): Likewise for return type and local "insn".
6812 (last_active_insn): Likewise for return type and locals "insn",
6814 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6816 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6818 (noce_try_move): Likewise for local "seq".
6819 (noce_try_store_flag): Likewise.
6820 (noce_try_store_flag_constants): Likewise.
6821 (noce_try_addcc): Likewise.
6822 (noce_try_store_flag_mask): Likewise.
6823 (noce_try_cmove): Likewise.
6824 (noce_try_minmax): Likewise.
6825 (noce_try_abs): Likewise.
6826 (noce_try_sign_mask): Likewise.
6827 (noce_try_bitop): Likewise.
6828 (noce_can_store_speculate_p): Likewise for local "insn".
6829 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6831 (check_cond_move_block): Likewise for local "insn".
6832 (cond_move_convert_if_block): Likewise.
6833 (cond_move_process_if_block): Likewise for locals "seq",
6835 (noce_find_if_block): Likewise for local "jump".
6836 (merge_if_block): Likewise for local "last".
6837 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6838 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6839 (block_has_only_trap): Likewise for return type and local "trap".
6840 (find_if_case_1): Likewise for local "jump".
6841 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6844 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6846 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6847 "last_insn", "loop_end" from rtx to rtx_insn *.
6849 * hw-doloop.c (scan_loop): Likewise for local "insn".
6850 (discover_loop): Likewise for param "tail_insn".
6851 (discover_loops): Likewise for local "tail".
6853 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6854 cast to rtx_insn * when assigning from an rtx local to a
6855 hwloop_info's "last_insn" field.
6857 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6859 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6860 (add_delay_dependencies): Strengthen local "pro" from rtx to
6862 (recompute_todo_spec): Likewise.
6863 (dep_cost_1): Likewise for locals "insn", "used".
6864 (schedule_insn): Likewise for local "dbg".
6865 (schedule_insn): Likewise for locals "pro", "next".
6866 (unschedule_insns_until): Likewise for local "con".
6867 (restore_pattern): Likewise for local "next".
6868 (estimate_insn_tick): Likewise for local "pro".
6869 (resolve_dependencies): Likewise for local "next".
6870 (fix_inter_tick): Likewise.
6871 (fix_tick_ready): Likewise for local "pro".
6872 (add_to_speculative_block): Likewise for locals "check", "twin",
6874 (sched_extend_bb): Likewise for locals "end", "insn".
6875 (init_before_recovery): Likewise for local "x".
6876 (sched_create_recovery_block): Likewise for local "barrier".
6877 (create_check_block_twin): Likewise for local "pro".
6878 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6880 (unlink_bb_notes): Update for change to type of bb_header.
6881 Strengthen locals "prev", "label", "note", "next" from rtx to
6883 (clear_priorities): Likewise for local "pro".
6885 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6887 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6889 (test_insn): Likewise for this global.
6890 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6892 (oprs_anticipatable_p): Likewise.
6893 (oprs_available_p): Likewise.
6894 (insert_expr_in_table): Strengthen param "insn" from rtx to
6896 (hash_scan_set): Likewise.
6897 (hash_scan_clobber): Likewise.
6898 (hash_scan_call): Likewise.
6899 (hash_scan_insn): Likewise.
6900 (compute_hash_table_work): Likewise for local "insn".
6901 (process_insert_insn): Likewise for return type and local "pat".
6902 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6903 "pat", "pat_end", "maybe_cc0_setter".
6904 (pre_edge_insert): Likewise for local "insn".
6905 (pre_insert_copy_insn): Likewise for param "insn".
6906 (pre_insert_copies): Likewise for local "insn".
6907 (struct set_data): Likewise for field "insn".
6908 (single_set_gcse): Likewise for param "insn".
6909 (gcse_emit_move_after): Likewise.
6910 (pre_delete): Likewise for local "insn".
6911 (update_bb_reg_pressure): Likewise for param "from" and local
6913 (should_hoist_expr_to_dom): Likewise for param "from".
6914 (hoist_code): Likewise for local "insn".
6915 (get_pressure_class_and_nregs): Likewise for param "insn".
6916 (calculate_bb_reg_pressure): Likewise for local "insn".
6917 (compute_ld_motion_mems): Likewise.
6919 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6921 * genpeep.c (main): Rename param back from "uncast_ins1" to
6922 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6925 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6927 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6930 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6931 documentation to state it is only for VSX operations.
6933 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6934 constraint only active if VSX.
6936 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6937 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6940 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6942 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6943 Strengthen local "insn" from rtx to rtx_insn *.
6944 (use_killed_between): Likewise for param "target_insn".
6945 (all_uses_available_at): Likewise for param "target_insn" and
6947 (update_df_init): Likewise for params "def_insn", "insn".
6948 (update_df): Likewise for param "insn".
6949 (try_fwprop_subst): Likewise for param "def_insn" and local
6951 (free_load_extend): Likewise for param "insn".
6952 (forward_propagate_subreg): Likewise for param "def_insn" and
6954 (forward_propagate_asm): Likewise for param "def_insn" and local
6956 (forward_propagate_and_simplify): Likewise for param "def_insn"
6957 and local "use_insn".
6958 (forward_propagate_into): Likewise for locals "def_insn" and
6961 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6963 * function.c (emit_initial_value_sets): Strengthen local "seq"
6964 from rtx to rtx_insn *.
6965 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6967 (instantiate_virtual_regs): Likewise for local "insn".
6968 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6969 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6970 (expand_function_end): Likewise for locals "insn" and "seq".
6971 (epilogue_done): Likewise for local "insn".
6972 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6974 (reposition_prologue_and_epilogue_notes): Likewise for locals
6975 "insn", "last", "note", "first".
6976 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6977 (pass_match_asm_constraints::execute): Likewise for local "insn".
6979 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6981 * output.h (final_scan_insn): Strengthen return type from rtx to
6983 (final_forward_branch_p): Likewise for param.
6984 (current_output_insn): Likewise for this global.
6986 * final.c (rtx debug_insn): Likewise for this variable.
6987 (current_output_insn): Likewise.
6988 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6989 adding "insn" back in as an rtx_insn * with a checked cast, so
6990 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6992 (compute_alignments): Strengthen local "label" from rtx to
6994 (shorten_branches): Rename param from "first" to "uncast_first",
6995 introducing a new local rtx_insn * "first" using a checked cast to
6996 effectively strengthen "first" from rtx to rtx_insn * without
6997 affecting the type signature. Strengthen locals "insn", "seq",
6998 "next", "label" from rtx to rtx_insn *.
6999 (change_scope): Strengthen param "orig_insn" and local "insn" from
7001 (final_start_function): Rename param from "first" to "uncast_first",
7002 introducing a new local rtx_insn * "first" using a checked cast to
7003 effectively strengthen "first" from rtx to rtx_insn * without
7004 affecting the type signature. Strengthen local "insn" from rtx to
7006 (dump_basic_block_info): Strengthen param "insn" from rtx to
7008 (final): Rename param from "first" to "uncast_first",
7009 introducing a new local rtx_insn * "first" using a checked cast to
7010 effectively strengthen "first" from rtx to rtx_insn * without
7011 affecting the type signature. Strengthen locals "insn", "next"
7012 from rtx to rtx_insn *.
7013 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7015 (call_from_call_insn): Strengthen param "insn" from rtx to
7017 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7018 introducing a new local rtx_insn * "insn" using a checked cast to
7019 effectively strengthen "insn" from rtx to rtx_insn * without
7020 affecting the type signature. Strengthen return type and locals
7021 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7022 now-redundant checked cast to rtx_insn * from both invocations of
7023 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7024 introducing a local "call_insn" for use when invoking
7025 call_from_call_insn.
7026 (notice_source_line): Strengthen param "insn" from rtx to
7028 (leaf_function_p): Likewise for local "insn".
7029 (final_forward_branch_p): Likewise.
7030 (leaf_renumber_regs): Likewise for param "first".
7031 (rest_of_clean_state): Likewise for locals "insn" and "next".
7032 (self_recursive_call_p): Likewise for param "insn".
7033 (collect_fn_hard_reg_usage): Likewise for local "insn".
7034 (get_call_fndecl): Likewise for param "insn".
7035 (get_call_cgraph_rtl_info): Likewise.
7036 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7037 introducing a new local rtx_insn * "insn" using a checked cast to
7038 effectively strengthen "insn" from rtx to rtx_insn * without
7039 affecting the type signature.
7041 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7042 cast when assigning from param "insn" to current_output_insn.
7043 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7044 so that we can assign it back to current_output_insn.
7046 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7048 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7049 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7050 atmxt540s and atmxt540sreva devices.
7051 * config/avr/avr-tables.opt: Regenerate.
7052 * config/avr/t-multilib: Regenerate.
7053 * doc/avr-mmcu.texi: Regenerate.
7055 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7057 * expr.c (convert_move): Strengthen local "insns" from rtx to
7059 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7060 "top_label" from rtx to rtx_code_label *.
7061 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7063 (emit_single_push_insn): Likewise for locals "prev", "last".
7064 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7065 to rtx_code_label *.
7066 (store_constructor): Likewise for locals "loop_start", "loop_end".
7067 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7069 (expand_expr_real_2): Likewise.
7070 (expand_expr_real_1): Strengthen local "label" from rtx to
7073 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7075 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7076 from rtx to rtx_insn *.
7077 (store_bit_field_1): Likewise.
7078 (extract_bit_field_1): Likewise.
7079 (expand_mult_const): Likewise for local "insns".
7080 (expmed_mult_highpart): Strengthen local "label" from rtx to
7082 (expand_smod_pow2): Likewise.
7083 (expand_sdiv_pow2): Likewise.
7084 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7085 rtx_insn *. Strengthen locals "label", "label1", "label2",
7086 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7087 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7088 (emit_store_flag): Likewise.
7089 (emit_store_flag_force): Strengthen local "label" from rtx to
7091 (do_cmp_and_jump): Likewise for param "label".
7093 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7095 * explow.c (force_reg): Strengthen local "insn" from rtx to
7097 (adjust_stack_1): Likewise.
7098 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7099 "final_label", "available_label", "space_available" from rtx to
7101 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7102 (anti_adjust_stack_and_probe): Likewise.
7104 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7106 * except.h (sjlj_emit_function_exit_after): Strengthen param
7107 "after" from rtx to rtx_insn *. This is only called with
7108 result of get_last_insn (in function.c) so type-change should be
7111 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7112 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7113 to rtx_insn *. These fields are only used from except.c so this
7114 type-change should be self-contained to this patch.
7116 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7117 local "last" from rtx to rtx_insn *.
7118 (dw2_build_landing_pads): Likewise for local "seq".
7119 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7120 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7121 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7123 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7125 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7126 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7127 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7128 referring to an insn. Strengthen local "dispatch_label" from
7129 rtx to rtx_code_label *.
7130 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7132 (expand_eh_return): Strengthen local "around_label" from
7133 rtx to rtx_code_label *.
7134 (convert_to_eh_region_ranges): Strengthen locals "iter",
7135 "last_action_insn", "first_no_action_insn",
7136 "first_no_action_insn_before_switch",
7137 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7139 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7141 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7142 from rtx to rtx_insn *.
7143 (cached_next_real_insn): Likewise.
7144 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7146 (dwarf2out_var_location): Strengthen locals "next_real",
7147 "next_note", "expected_next_loc_note", "last_start", "insn" from
7150 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7152 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7153 from rtx to rtx_insn *.
7154 (create_pseudo_cfg): Likewise for local "insn".
7156 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7158 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7159 from rtx to rtx_insn *.
7160 (df_bb_regno_last_def_find): Likewise.
7162 * df-problems.c (df_rd_bb_local_compute): Likewise.
7163 (df_lr_bb_local_compute): Likewise.
7164 (df_live_bb_local_compute): Likewise.
7165 (df_chain_remove_problem): Likewise.
7166 (df_chain_create_bb): Likewise.
7167 (df_word_lr_bb_local_compute): Likewise.
7168 (df_remove_dead_eq_notes): Likewise for param "insn".
7169 (df_note_bb_compute): Likewise for local "insn".
7170 (simulate_backwards_to_point): Likewise.
7171 (df_md_bb_local_compute): Likewise.
7173 * df-scan.c (df_scan_free_bb_info): Likewise.
7174 (df_scan_start_dump): Likewise.
7175 (df_scan_start_block): Likewise.
7176 (df_install_ref_incremental): Likewise for local "insn".
7177 (df_insn_rescan_all): Likewise.
7178 (df_reorganize_refs_by_reg_by_insn): Likewise.
7179 (df_reorganize_refs_by_insn_bb): Likewise.
7180 (df_recompute_luids): Likewise.
7181 (df_bb_refs_record): Likewise.
7182 (df_update_entry_exit_and_calls): Likewise.
7183 (df_bb_verify): Likewise.
7185 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7187 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7188 "first_note" from rtx to rtx_insn *.
7189 (get_node_of_insn): Likewise for param 2 "insn".
7190 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7192 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7194 (mem_write_insn_p): Likewise.
7195 (mem_access_insn_p): Likewise.
7196 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7197 (def_has_ccmode_p): Likewise for param "insn".
7198 (add_cross_iteration_register_deps): Likewise for locals
7199 "def_insn" and "use_insn".
7200 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7201 (build_intra_loop_deps): Likewise for local "src_insn".
7202 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7204 (get_node_of_insn): Likewise for param "insn".
7206 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7208 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7209 (deletable_insn_p): Strengthen param "insn" from rtx to
7210 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7211 find_call_stack_args, since this is guarded by CALL_P (insn).
7212 (marked_insn_p): Strengthen param "insn" from rtx to
7214 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7215 invoking find_call_stack_args, since this is guarded by
7217 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7218 rtx_insn *; we know this is an insn since this was called by
7220 (mark_nonreg_stores_2): Likewise.
7221 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7223 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7224 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7226 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7227 from rtx to rtx_insn *.
7228 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7230 (delete_unmarked_insns): Likewise for locals "insn", "next".
7231 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7232 (mark_reg_dependencies): Likewise for param "insn".
7233 (rest_of_handle_ud_dce): Likewise for local "insn".
7234 (word_dce_process_block): Likewise.
7235 (dce_process_block): Likewise.
7237 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7239 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7240 from rtx to rtx_insn *.
7241 (struct change_cc_mode_args): Likewise for field "insn".
7242 (this_insn): Strengthen from rtx to rtx_insn *.
7243 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7245 (validate_canon_reg): Strengthen param "insn" from rtx to
7247 (canon_reg): Likewise.
7248 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7250 (record_jump_equiv): Strengthen param "insn" from rtx to
7252 (try_back_substitute_reg): Likewise, also for locals "prev",
7254 (find_sets_in_insn): Likewise for param "insn".
7255 (canonicalize_insn): Likewise.
7256 (cse_insn): Likewise. Add a checked cast.
7257 (invalidate_from_clobbers): Likewise for param "insn".
7258 (invalidate_from_sets_and_clobbers): Likewise.
7259 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7261 (cse_prescan_path): Strengthen local "insn" from rtx to
7263 (cse_extended_basic_block): Likewise for locals "insn" and
7265 (cse_main): Likewise for param "f".
7266 (check_for_label_ref): Likewise for local "insn".
7267 (set_live_p): Likewise for second param ("insn").
7268 (insn_live_p): Likewise for first param ("insn") and for local
7270 (cse_change_cc_mode_insn): Likewise for first param "insn".
7271 (cse_change_cc_mode_insns): Likewise for first and second params
7273 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7275 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7278 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7279 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7280 Anna Tikhonova <anna.tikhonova@intel.com>
7281 Ilya Tocar <ilya.tocar@intel.com>
7282 Andrey Turetskiy <andrey.turetskiy@intel.com>
7283 Ilya Verbin <ilya.verbin@intel.com>
7284 Kirill Yukhin <kirill.yukhin@intel.com>
7285 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7287 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7289 * config/i386/sse.md
7290 (define_mode_iterator VI248_AVX2): Delete.
7291 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7292 (define_mode_iterator VI48_AVX2): Ditto.
7293 (define_insn <shift_insn><mode>3): Delete.
7294 (define_insn "<shift_insn><mode>3<mask_name>" with
7295 VI2_AVX2_AVX512BW): New.
7296 (define_insn "<shift_insn><mode>3<mask_name>" with
7299 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7300 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7301 Anna Tikhonova <anna.tikhonova@intel.com>
7302 Ilya Tocar <ilya.tocar@intel.com>
7303 Andrey Turetskiy <andrey.turetskiy@intel.com>
7304 Ilya Verbin <ilya.verbin@intel.com>
7305 Kirill Yukhin <kirill.yukhin@intel.com>
7306 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7308 * config/i386/sse.md
7309 (define_mode_iterator VI4F_BRCST32x2): New.
7310 (define_mode_attr 64x2_mode): Ditto.
7311 (define_mode_attr 32x2mode): Ditto.
7312 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7313 with VI4F_BRCST32x2): Ditto.
7314 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7315 with V16FI mode iterator): Ditto.
7316 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7318 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7319 with VI8F_BRCST64x2): Ditto.
7321 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7322 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7323 Anna Tikhonova <anna.tikhonova@intel.com>
7324 Ilya Tocar <ilya.tocar@intel.com>
7325 Andrey Turetskiy <andrey.turetskiy@intel.com>
7326 Ilya Verbin <ilya.verbin@intel.com>
7327 Kirill Yukhin <kirill.yukhin@intel.com>
7328 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7330 * config/i386/sse.md
7331 (define_mode_iterator VI8_AVX512VL): New.
7332 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7334 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7336 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7337 (define_mode_iterator V48_AVX512VL): New.
7338 (define_mode_iterator V12_AVX512VL): Ditto.
7339 (define_insn <avx512>_load<mode>_mask): Split into two similar
7340 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7341 Refactor output template.
7342 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7344 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7346 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7348 (reg_available_p): Likewise for param "insn".
7349 (insert_set_in_table): Likewise.
7350 (hash_scan_set): Likewise.
7351 (hash_scan_insn): Likewise.
7352 (make_set_regs_unavailable): Likewise.
7353 (compute_hash_table_work): Likewise for local "insn".
7354 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7356 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7357 (try_replace_reg): Likewise.
7358 (find_avail_set): Likewise.
7359 (cprop_jump): Likewise for params "setcc", "jump".
7360 (constprop_register): Likewise for param "insn".
7361 (cprop_insn): Likewise.
7362 (do_local_cprop): Likewise.
7363 (local_cprop_pass): Likewise for local "insn".
7364 (bypass_block): Likewise for params "setcc" and "jump".
7365 (bypass_conditional_jumps): Likewise for locals "setcc" and
7367 (one_cprop_pass): Likewise for local "insn".
7369 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7371 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7372 from rtx to rtx_insn *.
7373 (struct comparison): Likewise, also for field "prev_clobber".
7374 (conforming_compare): Likewise for param "insn".
7375 (arithmetic_flags_clobber_p): Likewise.
7376 (find_flags_uses_in_insn): Likewise.
7377 (find_comparison_dom_walker::before_dom_children): Likewise for
7378 locals "insn", "next", "last_clobber".
7379 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7381 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7383 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7384 "insn" from rtx to rtx_insn *.
7385 (single_set_for_csa): Likewise for param "insn".
7386 (record_one_stack_ref): Likewise.
7387 (try_apply_stack_adjustment): Likewise.
7388 (struct record_stack_refs_data): Likewise for field "insn".
7389 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7390 (prev_active_insn_bb): Likewise for return type and param "insn".
7391 (next_active_insn_bb): Likewise.
7392 (force_move_args_size_note): Likewise for params "prev" and "last"
7393 and locals "test", "next_candidate", "prev_candidate".
7394 (combine_stack_adjustments_for_block): Strengthen locals
7395 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7398 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7400 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7401 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7402 (subst_insn): Likewise for this variable.
7403 (added_links_insn): Likewise.
7404 (struct insn_link): Likewise for field "insn".
7405 (alloc_insn_link): Likewise for param "insn".
7406 (struct undobuf): Likewise for field "other_insn".
7407 (find_single_use): Likewise for param "insn" and local "next".
7408 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7409 (delete_noop_moves): Likewise for locals "insn", "next".
7410 (create_log_links): Likewise for locals "insn", "use_insn".
7411 Strengthen local "next_use" from rtx * to rtx_insn **.
7412 (insn_a_feeds_b): Likewise for params "a", "b".
7413 (combine_instructions): Likewise for param "f" and locals "insn",
7414 "next", "prev", "first", "last_combined_insn", "link", "link1",
7415 "temp". Replace use of NULL_RTX with NULL when referring to
7417 (setup_incoming_promotions): Likewise for param "first"
7418 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7419 (can_combine_p): Likewise for params "insn", "i3", "pred",
7420 "pred2", "succ", "succ2" and for local "p".
7421 (combinable_i3pat): Likewise for param "i3".
7422 (cant_combine_insn_p): Likewise for param "insn".
7423 (likely_spilled_retval_p): Likewise.
7424 (adjust_for_new_dest): Likewise.
7425 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7426 (try_combine): Likewise for return type and for params "i3", "i2",
7427 "i1", "i0", "last_combined_insn", and for locals "insn",
7428 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7429 "i0_insn". Eliminate local "tem" in favor of new locals
7430 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7431 checked cast for now to rtx_insn * on the return type of
7432 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7434 (find_split_point): Strengthen param "insn" from rtx to
7436 (simplify_set): Likewise for local "other_insn".
7437 (recog_for_combine): Likewise for param "insn".
7438 (record_value_for_reg): Likewise.
7439 (record_dead_and_set_regs_1): Likewise for local
7441 (record_dead_and_set_regs): Likewise for param "insn".
7442 (record_promoted_value): Likewise.
7443 (check_promoted_subreg): Likewise.
7444 (get_last_value_validate): Likewise.
7445 (reg_dead_at_p): Likewise.
7446 (move_deaths): Likewise for param "to_insn".
7447 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7448 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7449 in favor of new locals "tem_note" and "tem_insn", the latter being
7451 (distribute_links): Strengthen locals "place", "insn" from rtx to
7454 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7456 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7458 (can_delete_label_p): Require a const rtx_code_label * rather than
7460 (delete_insn): Add checked cast to rtx_code_label * when we know
7461 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7463 (delete_insn_chain): Strengthen locals "prev" and "current" from
7464 rtx to rtx_insn *. Add a checked cast when assigning from
7465 "finish" (strengthening the params will come later). Add a
7466 checked cast to rtx_note * in region where we know
7468 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7470 (compute_bb_for_insn): Likewise.
7471 (free_bb_for_insn): Likewise for local "insn".
7472 (compute_bb_for_insn): Likewise.
7473 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7474 local "insn" from rtx to rtx_insn *
7475 (flow_active_insn_p): Require a const rtx_insn * rather than a
7477 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7479 (can_fallthru): Likewise for locals "insn" and "insn2".
7480 (bb_note): Likewise for local "note".
7481 (first_insn_after_basic_block_note): Likewise for local "note" and
7483 (rtl_split_block): Likewise for locals "insn" and "next".
7484 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7486 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7487 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7489 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7490 them), "kill_from", "barrier", "new_insn".
7491 (patch_jump_insn): Likewise for params "insn", "old_label".
7492 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7493 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7494 "old_label", "new_label".
7495 (rtl_tidy_fallthru_edge): Likewise for local "q".
7496 (rtl_split_edge): Likewise for locals "before", "last".
7497 (commit_one_edge_insertion): Likewise for locals "before",
7498 "after", "insns", "tmp", "last", adding a checked cast where
7499 currently necessary.
7500 (commit_edge_insertions): Likewise.
7501 (rtl_dump_bb): Likewise for locals "insn", "last".
7502 (print_rtl_with_bb): Likewise for local "x".
7503 (rtl_verify_bb_insns): Likewise for local "x".
7504 (rtl_verify_bb_pointers): Likewise for local "insn".
7505 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7507 (rtl_verify_fallthru): Likewise for local "insn".
7508 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7509 (purge_dead_edges): Likewise for local "insn".
7510 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7511 (skip_insns_after_block): Likewise for return type and for locals
7512 "insn", "last_insn", "next_head", "prev".
7513 (record_effective_endpoints): Likewise for locals "next_insn",
7515 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7516 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7517 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7518 (duplicate_insn_chain): For now, add checked cast from rtx to
7519 rtx_insn * when returning insn.
7520 (cfg_layout_duplicate_bb): Likewise for local "insn".
7521 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7523 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7524 (rtl_block_empty_p): Likewise.
7525 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7526 "split_point", "last".
7527 (rtl_block_ends_with_call_p): Likewise for local "insn".
7528 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7530 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7531 "split_at_insn" from rtx to rtx_insn *.
7532 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7533 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7534 to const rtx_insn *.
7535 (rtl_account_profile_record): Likewise.
7537 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7539 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7541 (average_num_loop_insns): Likewise.
7542 (init_set_costs): Likewise for local "seq".
7543 (seq_cost): Likewise for param "seq", from const_rtx to const
7546 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7548 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7551 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7553 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7554 "f1" and "f2" from rtx * to rtx_insn **.
7555 (flow_find_head_matching_sequence): Likewise.
7557 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7558 "cbranch_insn" from rtx to rtx_insn *.
7559 (thread_jump): Likewise for local "insn".
7560 (try_forward_edges): Likewise for local "last".
7561 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7562 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7564 (can_replace_by): Likewise for params "i1", "i2".
7565 (old_insns_match_p): Likewise.
7566 (merge_notes): Likewise.
7567 (walk_to_nondebug_insn): Likewise for param "i1".
7568 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7569 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7570 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7571 (flow_find_head_matching_sequence): Strengthen params "f1" and
7572 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7573 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7575 (outgoing_edges_match): Likewise for locals "last1", "last2".
7576 (try_crossjump_to_edge): Likewise for local "insn".
7577 Replace call to for_each_rtx with for_each_rtx_in_insn.
7579 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7580 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7581 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7582 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7583 (try_optimize_cfg): Strengthen local "last" from rtx to
7585 (delete_dead_jumptables): Likewise for locals "insn", "next",
7588 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7589 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7590 "rtx else_first_tail", to reflect the basic-block.h changes above.
7592 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7594 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7596 (purge_dead_tablejump_edges): Likewise.
7597 (find_bb_boundaries): Likewise for locals "insn", "end",
7598 "flow_transfer_insn".
7600 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7602 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7603 "ins" and "prev" from rtx to rtx_insn *.
7605 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7607 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7609 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7610 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7612 (load_register_parameters): Likewise for local "before_arg".
7613 (check_sibcall_argument_overlap): Likewise for param "insn".
7614 (expand_call): Likewise for locals "normal_call_insns",
7615 "tail_call_insns", "insns", "before_call", "after_args",
7616 "before_arg", "last", "prev". Strengthen one of the "last" from
7617 rtx to rtx_call_insn *.
7618 (fixup_tail_calls): Strengthen local "insn" from rtx to
7620 (emit_library_call_value_1): Likewise for locals "before_call" and
7623 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7625 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7626 and "last" from rtx to rtx_insn *.
7627 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7628 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7630 (expand_errno_check): Strengthen local "lab" from rtx to
7632 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7634 (expand_builtin_mathfn_2): Likewise.
7635 (expand_builtin_mathfn_ternary): Likewise.
7636 (expand_builtin_mathfn_3): Likewise.
7637 (expand_builtin_interclass_mathfn): Likewise for local "last".
7638 (expand_builtin_int_roundingfn): Likewise for local "insns".
7639 (expand_builtin_int_roundingfn_2): Likewise.
7640 (expand_builtin_strlen): Likewise for local "before_strlen".
7641 (expand_builtin_strncmp): Likewise for local "seq".
7642 (expand_builtin_signbit): Likewise for local "last".
7643 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7644 from rtx to rtx_code_label *.
7645 (expand_stack_restore): Strengthen local "prev" from rtx to
7648 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7650 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7652 (struct btr_def_s): Likewise.
7653 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7655 (add_btr_def): Likewise.
7656 (new_btr_user): Likewise.
7657 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7659 (link_btr_uses): Likewise.
7660 (move_btr_def): Likewise for locals "insp", "old_insn",
7661 "new_insn". Add checked cast to rtx_insn * for now on result of
7663 (can_move_up): Strengthen param "insn" from const_rtx to
7666 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7668 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7670 (get_uncond_jump_length): Likewise for locals "label", "jump".
7671 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7673 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7674 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7675 (find_jump_block): Likewise for local "insn".
7676 (fix_crossing_conditional_branches): Likewise for locals
7677 "old_jump", "new_jump".
7678 (fix_crossing_unconditional_branches): Likewise for locals
7679 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7680 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7682 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7684 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7686 (struct mem_insn): Likewise for field "insn".
7687 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7688 (reg_next_inc_use): Likewise.
7689 (reg_next_def): Likewise.
7690 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7691 from rtx to rtx_insn *.
7692 (move_insn_before): Likewise for param "next_insn" and local "insns".
7693 (attempt_change): Likewise for local "mov_insn".
7694 (try_merge): Likewise for param "last_insn".
7695 (get_next_ref): Likewise for return type and local "insn".
7696 Strengthen param "next_array" from rtx * to rtx_insn **.
7697 (parse_add_or_inc): Strengthen param "insn" from rtx to
7699 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7701 (merge_in_block): Likewise for locals "insn", "curr",
7703 (pass_inc_dec::execute): Update allocations of the arrays to
7704 reflect the stronger types.
7706 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7708 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7709 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7710 from rtx to rtx_code_label *.
7712 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7714 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7717 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7719 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7720 generated a warning and prevented bootstrapping the compiler.
7722 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7724 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7727 * jump.c (delete_related_insns): Likewise, also for locals "next"
7730 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7732 * genautomata.c (output_internal_insn_latency_func): When writing
7733 the function "internal_insn_latency" to insn-automata.c,
7734 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7735 allowing the optional guard function of (define_bypass) clauses to
7736 expect a pair of rtx_insn *, rather than a pair of rtx.
7737 (output_insn_latency_func): When writing the function
7738 "insn_latency", add an "uncast_" prefix to params "insn" and
7739 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7740 using checked casts from the params, thus enabling the above
7741 change to the generated "internal_insn_latency" function.
7743 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7745 PR tree-optimization/62091
7746 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7747 handle correctly arrays.
7748 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7750 (record_known_type): Walk into inner type.
7751 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7752 condition on no type changes.
7754 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7756 * genattrtab.c (write_attr_get): Within the generated get_attr_
7757 functions, rename param "insn" to "uncast_insn" and reintroduce
7758 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7759 is an rtx_insn * within insn-attrtab.c
7761 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7763 * output.h (peephole): Strengthen return type from rtx to
7765 * rtl.h (delete_for_peephole): Likewise for both params.
7766 * genpeep.c (main): In generated "peephole" function, strengthen
7767 return type and local "insn" from rtx to rtx_insn *. For now,
7768 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7769 rtx_insn *, with a checked cast.
7770 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7771 locals "insn", "next", "prev" from rtx to rtx_insn *.
7773 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7775 PR tree-optimization/62112
7776 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7777 * gimple-iterator.h (gsi_replace): Return bool.
7778 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7779 moved from ref_may_alias_global_p.
7780 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7782 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7783 (stmt_kills_ref_p_1): Rename...
7784 (stmt_kills_ref_p): ... to this.
7785 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7786 stmt_kills_ref_p): Declare.
7787 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7788 Move the self-assignment case...
7789 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7791 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7793 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7795 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7796 "after". For now, don't strengthen param "trial", which requires
7797 adding checked casts when returning it.
7799 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7801 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7802 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7803 "var_location" hook from rtx to rtx_insn *.
7804 (debug_nothing_rtx): Delete in favor of...
7805 (debug_nothing_rtx_code_label): New prototype.
7806 (debug_nothing_rtx_rtx): Delete unused prototype.
7807 (debug_nothing_rtx_insn): New prototype.
7809 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7810 invoking debug_hooks->var_location (in two places, one in a NOTE
7811 case of a switch statement, the other guarded by a CALL_P
7812 conditional. Add checked cast to rtx_code_label * when invoking
7813 debug_hooks->label (within CODE_LABEL case of switch statement).
7815 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7816 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7817 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7818 (xcoff_debug_hooks): Likewise.
7819 * debug.c (do_nothing_debug_hooks): Likewise.
7820 (debug_nothing_rtx): Delete in favor of...
7821 (debug_nothing_rtx_insn): New function.
7822 (debug_nothing_rtx_rtx): Delete unused function.
7823 (debug_nothing_rtx_code_label): New function.
7824 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7825 debug_nothing_rtx to debug_nothing_rtx_code_label.
7826 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7828 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7829 debug_nothing_rtx to debug_nothing_rtx_insn.
7830 (sdbout_label): Strengthen param "insn" from rtx to
7832 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7833 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7834 "var_location" hook from debug_nothing_rtx to
7835 debug_nothing_rtx_insn.
7837 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7839 * recog.h (insn_output_fn): Update this function typedef to match
7840 the changes below to the generated output functions, strengthening
7841 the 2nd param from rtx to rtx_insn *.
7843 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7844 insn when invoking an output function, to match the new signature
7845 of insn_output_fn with a stronger second param.
7847 * genconditions.c (write_header): In the generated code for
7848 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7849 to match the other changes in this patch.
7851 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7852 the generated "gen_" functions from rtx to rtx_insn * within their
7855 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7856 the subfunctions within the generated "recog_", "split", "peephole2"
7857 function trees from rtx to rtx_insn *. For now, the top-level
7858 generated functions ("recog", "split", "peephole2") continue to
7859 take a plain rtx for "insn", to avoid introducing dependencies on
7860 other patches. Rename this 2nd param from "insn" to
7861 "uncast_insn", and reintroduce "insn" as a local variable of type
7862 rtx_insn *, initialized at the top of the generated function with
7863 a checked cast on "uncast_insn".
7864 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7865 the generated "gen_" functions from rtx to rtx_insn * within their
7868 * genoutput.c (process_template): Strengthen the 2nd param within
7869 the generated "output_" functions "insn" from rtx to rtx_insn *.
7871 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7873 * tree-profile.c (tree_profiling): Skip external functions
7874 when doing coverage instrumentation.
7875 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7877 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7879 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7880 (vec_mergee): Likewise.
7881 (vec_mergeo): Likewise.
7882 (vec_cntlz): Likewise.
7883 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7884 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7885 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7887 * doc/extend.texi: Document various forms of vec_cpsgn,
7888 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7889 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7890 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7891 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7892 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7894 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7896 * config/rs6000/rs6000.c (context.h): New include.
7897 (tree-pass.h): Likewise.
7898 (make_pass_analyze_swaps): New decl.
7899 (rs6000_option_override): Register pass_analyze_swaps.
7900 (swap_web_entry): New subsclass of web_entry_base (df.h).
7901 (special_handling_values): New enum.
7902 (union_defs): New function.
7903 (union_uses): Likewise.
7904 (insn_is_load_p): Likewise.
7905 (insn_is_store_p): Likewise.
7906 (insn_is_swap_p): Likewise.
7907 (rtx_is_swappable_p): Likewise.
7908 (insn_is_swappable_p): Likewise.
7909 (chain_purpose): New enum.
7910 (chain_contains_only_swaps): New function.
7911 (mark_swaps_for_removal): Likewise.
7912 (swap_const_vector_halves): Likewise.
7913 (adjust_subreg_index): Likewise.
7914 (permute_load): Likewise.
7915 (permute_store): Likewise.
7916 (handle_special_swappables): Likewise.
7917 (replace_swap_with_copy): Likewise.
7918 (dump_swap_insn_table): Likewise.
7919 (rs6000_analyze_swaps): Likewise.
7920 (pass_data_analyze_swaps): New pass_data.
7921 (pass_analyze_swaps): New rtl_opt_pass.
7922 (make_pass_analyze_swaps): New function.
7923 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7925 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7927 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7928 type from rtx to rtx_insn *.
7929 (create_copy_of_insn_rtx): Likewise.
7930 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7931 (create_copy_of_insn_rtx): Likewise, also for local "res".
7933 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7935 * rtl.h (find_first_parameter_load): Strengthen return type from
7937 * rtlanal.c (find_first_parameter_load): Strengthen return type
7938 from rtx to rtx_insn *. Add checked cast for now, to postpone
7939 strengthening the params.
7941 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7944 * diagnostic.c: Set default caret.
7945 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7947 * diagnostic.h (struct diagnostic_context):
7949 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7951 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7952 (sel_bb_head): Strengthen return type insn_t (currently just an
7954 (sel_bb_end): Likewise.
7956 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7957 (sel_bb_head): Strengthen return type and local "head" from
7958 insn_t (currently just an rtx) to rtx_insn *.
7959 (sel_bb_end): Likewise for return type.
7960 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7963 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7965 * basic-block.h (get_last_bb_insn): Strengthen return type from
7967 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7970 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7973 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7975 (diagnostic_report_diagnostic): ... from here.
7976 * toplev.c (general_init): Move code to c-family.
7978 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7980 * df.h (web_entry_base): Replace existing struct web_entry with a
7981 new class web_entry_base with only the predecessor member.
7982 (unionfind_root): Remove declaration and move to class member.
7983 (unionfind_union): Remove declaration and move to friend
7985 (union_defs): Remove declaration.
7986 * web.c (web_entry_base::unionfind_root): Modify to be member
7987 function and adjust accessors.
7988 (unionfind_union): Modify to be friend function and adjust
7990 (web_entry): New subclass of web_entry_base containing the reg
7992 (union_match_dups): Modify for struct -> class changes.
7993 (union_defs): Likewise.
7994 (entry_register): Likewise.
7995 (pass_web::execute): Likewise.
7997 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7999 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8000 builtin define __VEC_ELEMENT_REG_ORDER__.
8002 2014-08-20 Martin Jambor <mjambor@suse.cz>
8003 Wei Mi <wmi@google.com>
8007 * tree-ssa-operands.c (update_stmt_operands): Remove
8008 MODIFIED_NORETURN_CALLS.
8009 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8010 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8011 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8012 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8013 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8014 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8015 (gimple_call_set_ctrl_altering): New func.
8016 (gimple_call_ctrl_altering_p): Ditto.
8017 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8018 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8019 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8020 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8021 remove MODIFIED_NORETURN_CALLS.
8023 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8025 * coverage.c (coverage_compute_profile_id): Return non-0;
8026 also handle symbols with unique name.
8027 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8029 2014-08-20 Steve Ellcey <sellcey@mips.com>
8032 * doc/sourcebuild.texi (non_strict_align): New.
8034 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8036 * cgraphunit.c (ipa_passes, compile): Reshedule
8037 symtab_remove_unreachable_nodes passes; update comments.
8038 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8039 TODO_remove_functions before the pass; the functions ought to be
8041 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8042 TODO_remove_functions.
8043 * passes.c (pass_data_early_local_passes): Do not schedule function
8045 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8047 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8050 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8051 before setting the option.
8052 * diagnostic.c (diagnostic_classify_diagnostic): Record
8053 command-line status.
8055 2014-08-20 Richard Biener <rguenther@suse.de>
8058 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8059 to build uint{16,32,64}_type_node.
8061 2014-08-20 Terry Guo <terry.guo@arm.com>
8063 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8064 with immediate_operand.
8066 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8068 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8069 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8072 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8074 PR preprocessor/51303
8075 * incpath.c (remove_duplicates): Use cpp_warning.
8077 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8081 * doc/options.texi (CPP): Document it.
8082 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8083 * optc-gen.awk: Handle CPP.
8084 * opth-gen.awk: Likewise.
8086 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8088 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8090 (duplicate_insn_chain): Likewise.
8091 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8092 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8093 checked cast for now (until we can strengthen the params in the
8095 (duplicate_insn_chain): Likewise.
8097 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8099 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8101 (prev_cc0_setter): Likewise.
8103 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8104 rtx_insn *, adding checked casts for now as necessary.
8105 (prev_cc0_setter): Likewise.
8107 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8109 * expr.h (emit_move_insn): Strengthen return type from rtx to
8111 (emit_move_insn_1): Likewise.
8112 (emit_move_complex_push): Likewise.
8113 (emit_move_complex_parts): Likewise.
8115 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8116 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8118 (emit_move_complex_push): Strengthen return type from rtx to
8120 (emit_move_complex): Likewise, also for local "ret".
8121 (emit_move_ccmode): Likewise.
8122 (emit_move_multi_word): Likewise for return type and locals
8124 (emit_move_insn_1): Likewise for return type and locals "result",
8126 (emit_move_insn): Likewise for return type and local "last_insn".
8127 (compress_float_constant): Likewise.
8129 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8131 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8132 from rtx to rtx_insn *.
8134 * rtl.h (emit_insn_before): Likewise.
8135 (emit_insn_before_noloc): Likewise.
8136 (emit_insn_before_setloc): Likewise.
8137 (emit_jump_insn_before): Likewise.
8138 (emit_jump_insn_before_noloc): Likewise.
8139 (emit_jump_insn_before_setloc): Likewise.
8140 (emit_call_insn_before): Likewise.
8141 (emit_call_insn_before_noloc): Likewise.
8142 (emit_call_insn_before_setloc): Likewise.
8143 (emit_debug_insn_before): Likewise.
8144 (emit_debug_insn_before_noloc): Likewise.
8145 (emit_debug_insn_before_setloc): Likewise.
8146 (emit_label_before): Likewise.
8147 (emit_insn_after): Likewise.
8148 (emit_insn_after_noloc): Likewise.
8149 (emit_insn_after_setloc): Likewise.
8150 (emit_jump_insn_after): Likewise.
8151 (emit_jump_insn_after_noloc): Likewise.
8152 (emit_jump_insn_after_setloc): Likewise.
8153 (emit_call_insn_after): Likewise.
8154 (emit_call_insn_after_noloc): Likewise.
8155 (emit_call_insn_after_setloc): Likewise.
8156 (emit_debug_insn_after): Likewise.
8157 (emit_debug_insn_after_noloc): Likewise.
8158 (emit_debug_insn_after_setloc): Likewise.
8159 (emit_label_after): Likewise.
8160 (emit_insn): Likewise.
8161 (emit_debug_insn): Likewise.
8162 (emit_jump_insn): Likewise.
8163 (emit_call_insn): Likewise.
8164 (emit_label): Likewise.
8165 (gen_clobber): Likewise.
8166 (emit_clobber): Likewise.
8167 (gen_use): Likewise.
8168 (emit_use): Likewise.
8171 (emit_barrier_before): Strengthen return type from rtx to
8173 (emit_barrier_after): Likewise.
8174 (emit_barrier): Likewise.
8176 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8177 from rtx to rtx_insn *. Add checked casts for now when converting
8178 "last" from rtx to rtx_insn *.
8179 (emit_insn_before_noloc): Likewise for return type.
8180 (emit_jump_insn_before_noloc): Likewise.
8181 (emit_call_insn_before_noloc): Likewise.
8182 (emit_debug_insn_before_noloc): Likewise.
8183 (emit_barrier_before): Strengthen return type and local "insn"
8184 from rtx to rtx_barrier *.
8185 (emit_label_before): Strengthen return type from rtx to
8186 rtx_insn *. Add checked cast for now when returning param
8187 (emit_pattern_after_noloc): Strengthen return type from rtx to
8188 rtx_insn *. Add checked casts for now when converting "last" from
8190 (emit_insn_after_noloc): Strengthen return type from rtx to
8192 (emit_jump_insn_after_noloc): Likewise.
8193 (emit_call_insn_after_noloc): Likewise.
8194 (emit_debug_insn_after_noloc): Likewise.
8195 (emit_barrier_after): Strengthen return type from rtx to
8197 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8198 Add checked cast for now when converting "label" from rtx to
8200 (emit_pattern_after_setloc): Strengthen return type from rtx to
8201 rtx_insn *. Add checked casts for now when converting "last" from
8203 (emit_pattern_after): Strengthen return type from rtx to
8205 (emit_insn_after_setloc): Likewise.
8206 (emit_insn_after): Likewise.
8207 (emit_jump_insn_after_setloc): Likewise.
8208 (emit_jump_insn_after): Likewise.
8209 (emit_call_insn_after_setloc): Likewise.
8210 (emit_call_insn_after): Likewise.
8211 (emit_debug_insn_after_setloc): Likewise.
8212 (emit_debug_insn_after): Likewise.
8213 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8214 when converting "last" from rtx to rtx_insn *.
8215 (emit_pattern_before): Strengthen return type from rtx to
8217 (emit_insn_before_setloc): Likewise.
8218 (emit_insn_before): Likewise.
8219 (emit_jump_insn_before_setloc): Likewise.
8220 (emit_jump_insn_before): Likewise.
8221 (emit_call_insn_before_setloc): Likewise.
8222 (emit_call_insn_before): Likewise.
8223 (emit_debug_insn_before_setloc): Likewise.
8224 (emit_debug_insn_before): Likewise.
8225 (emit_insn): Strengthen return type and locals "last", "insn",
8226 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8227 within cases where we know we have an insn.
8228 (emit_debug_insn): Likewise.
8229 (emit_jump_insn): Likewise.
8230 (emit_call_insn): Strengthen return type and local "insn" from rtx
8232 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8233 a checked cast to rtx_insn * for now on "label".
8234 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8235 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8236 (emit_use): Likewise.
8237 (gen_use): Likewise, also for local "seq".
8238 (emit): Likewise for return type and local "insn".
8239 (rtx_insn): Likewise for return type and local "new_rtx".
8241 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8242 from rtx to rtx_barrier *.
8244 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8245 changed return type from rtx to rtx_insn *, we must update
8246 "emit_fn" type, and this in turn means updating...
8247 (frame_insn): ...this. Strengthen return type from rtx to
8248 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8250 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8252 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8253 rtx to rtx_jump_table_data *. Also for local.
8254 * rtl.h (emit_jump_table_data): Likewise.
8256 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8258 * basic-block.h (create_basic_block_structure): Strengthen third
8259 param "bb_note" from rtx to rtx_note *.
8260 * rtl.h (emit_note_before): Strengthen return type from rtx to
8262 (emit_note_after): Likewise.
8263 (emit_note): Likewise.
8264 (emit_note_copy): Likewise. Also, strengthen param similarly.
8265 * function.h (struct rtl_data): Strengthen field
8266 "x_stack_check_probe_note" from rtx to rtx_note *.
8268 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8269 from rtx to rtx_note *.
8270 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8271 "bb_note" from rtx to rtx_note *.
8272 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8273 when calling emit_note_copy.
8274 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8276 (emit_note_after): Likewise.
8277 (emit_note_before): Likewise.
8278 (emit_note_copy): Likewise. Also, strengthen param similarly.
8279 (emit_note): Likewise.
8280 * except.c (emit_note_eh_region_end): Likewise for return type.
8281 Strengthen local "next" from rtx to rtx_insn *.
8282 (convert_to_eh_region_ranges): Strengthen local "note"
8283 from rtx to rtx_note *.
8284 * final.c (change_scope): Likewise.
8285 (reemit_insn_block_notes): Likewise, for both locals named "note".
8286 Also, strengthen local "insn" from rtx to rtx_insn *.
8287 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8289 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8290 strengthen local "seq" from rtx to rtx_insn *.
8291 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8293 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8295 (get_bb_note_from_pool): Strengthen return type from rtx to
8297 (sel_create_basic_block): Strengthen local "new_bb_note" from
8298 insn_t to rtx_note *.
8299 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8300 "note" from rtx to rtx_note *.
8301 (emit_notes_in_bb): Likewise.
8303 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8305 * function.h (struct rtl_data): Strengthen field
8306 "x_parm_birth_insn" from rtx to rtx_insn *.
8307 * function.c (struct assign_parm_data_all): Strengthen fields
8308 "first_conversion_insn" and "last_conversion_insn" from rtx to
8311 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8313 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8314 to rtx_insn *; also for local "var_end_seq".
8315 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8316 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8318 (expand_gimple_cond): Likewise for locals "last2" and "last".
8319 (mark_transaction_restart_calls): Likewise for local "insn".
8320 (expand_gimple_stmt): Likewise for return type and locals "last"
8322 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8323 (avoid_complex_debug_insns): Likewise for param "insn".
8324 (expand_debug_locations): Likewise for locals "insn", "last",
8325 "prev_insn" and "insn2".
8326 (expand_gimple_basic_block): Likewise for local "last".
8327 (construct_exit_block): Likewise for locals "head", "end",
8329 (pass_expand::execute): Likewise for locals "var_seq",
8330 "var_ret_seq", "next".
8332 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8334 * asan.h (asan_emit_stack_protection): Strengthen return type from
8336 * asan.c (asan_emit_stack_protection): Likewise. Add local
8337 "insns" to hold the return value.
8339 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8341 * basic-block.h (bb_note): Strengthen return type from rtx to
8343 * sched-int.h (bb_note): Likewise.
8344 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8346 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8348 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8351 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8352 "insn" from rtx to rtx_insn *.
8353 (make_debug_insn_raw): Strengthen return type from rtx to
8354 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8355 (make_jump_insn_raw): Strengthen return type from rtx to
8356 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8357 (make_call_insn_raw): Strengthen return type from rtx to
8358 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8359 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8360 callback from rtx to rtx_insn *; likewise for local "insn" and
8361 "next", adding a checked cast to rtx_insn in the relevant cases of
8362 the switch statement.
8363 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8364 callback from rtx to rtx_insn *.
8365 (emit_pattern_after_setloc): Likewise.
8366 (emit_pattern_after): Likewise.
8367 (emit_pattern_before_setloc): Likewise.
8368 (emit_pattern_before): Likewise.
8370 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8372 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8374 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8375 accepting an rtx_insn *.
8376 (last_call_insn): Strengthen return type from rtx to
8379 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8381 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8382 "insns" from rtx to rtx_insn *.
8383 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8384 locals "insn" and "prev".
8386 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8388 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8389 rtx_jump_table_data **.
8391 * cfgbuild.c (make_edges): Introduce local "table", using it in
8392 place of "tmp" for jump table data.
8393 (find_bb_boundaries): Strengthen local "table" from rtx to
8394 rtx_jump_table_data *.
8395 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8396 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8397 (try_crossjump_to_edge): Likewise.
8398 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8400 (patch_jump_insn): Introduce local "table", using it in place of
8401 "tmp" for jump table data.
8402 (force_nonfallthru_and_redirect): Introduce local "table", so that
8403 call to tablejump_p can receive an rtx_jump_table_data **. Update
8404 logic around the call to overwrite "note" appropriately if
8405 tablejump_p returns non-zero.
8406 (get_last_bb_insn): Introduce local "table", using it in place of
8407 "tmp" for jump table data.
8408 * dwarf2cfi.c (create_trace_edges): Likewise.
8410 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8411 from rtx to rtx_jump_table_data *.
8412 (create_fix_barrier): Strengthen local "tmp" from rtx to
8413 rtx_jump_table_data *.
8414 (arm_reorg): Likewise for local "table".
8416 * config/s390/s390.c (s390_chunkify_start): Likewise.
8418 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8420 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8421 rtx to rtx_jump_table_data *.
8423 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8424 rtx_jump_table_data **. Add a checked cast when writing through
8425 the pointer: we know there that local "table" is non-NULL and that
8426 JUMP_TABLE_DATA_P (table) holds.
8427 (label_is_jump_target_p): Introduce local "table", using it in
8428 place of "tmp" for jump table data.
8430 2014-08-19 Marek Polacek <polacek@redhat.com>
8433 * doc/invoke.texi: Document -Wbool-compare.
8435 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8437 * rtl.h (entry_of_function): Strengthen return type from rtx to
8439 * cfgrtl.c (entry_of_function): Likewise.
8441 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8443 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8444 rtx_insn *, adding a checked cast for now.
8445 (get_last_insn): Likewise.
8447 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8449 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8452 * emit-rtl.c (gen_label_rtx): Likewise.
8454 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8456 * rtl.h (previous_insn): Strengthen return type from rtx to
8458 (next_insn): Likewise.
8459 (prev_nonnote_insn): Likewise.
8460 (prev_nonnote_insn_bb): Likewise.
8461 (next_nonnote_insn): Likewise.
8462 (next_nonnote_insn_bb): Likewise.
8463 (prev_nondebug_insn): Likewise.
8464 (next_nondebug_insn): Likewise.
8465 (prev_nonnote_nondebug_insn): Likewise.
8466 (next_nonnote_nondebug_insn): Likewise.
8467 (prev_real_insn): Likewise.
8468 (next_real_insn): Likewise.
8469 (prev_active_insn): Likewise.
8470 (next_active_insn): Likewise.
8472 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8473 rtx_insn *, adding a checked cast.
8474 (previous_insn): Likewise.
8475 (next_nonnote_insn): Likewise.
8476 (next_nonnote_insn_bb): Likewise.
8477 (prev_nonnote_insn): Likewise.
8478 (prev_nonnote_insn_bb): Likewise.
8479 (next_nondebug_insn): Likewise.
8480 (prev_nondebug_insn): Likewise.
8481 (next_nonnote_nondebug_insn): Likewise.
8482 (prev_nonnote_nondebug_insn): Likewise.
8483 (next_real_insn): Likewise.
8484 (prev_real_insn): Likewise.
8485 (next_active_insn): Likewise.
8486 (prev_active_insn): Likewise.
8488 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8489 param "stepfunc" so that it returns an rtx_insn * rather than an
8490 rtx, to track the change to prev_nonnote_insn_bb, which is the
8491 only function this is called with.
8492 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8494 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8496 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8499 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8501 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8502 (class rtx_nonjump_insn): Likewise.
8503 (class rtx_jump_insn): Likewise.
8504 (class rtx_call_insn): Likewise.
8505 (class rtx_jump_table_data): Likewise.
8506 (class rtx_barrier): Likewise.
8507 (class rtx_code_label): Likewise.
8508 (class rtx_note): Likewise.
8510 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8511 adding the invariant DEBUG_INSN_P (X).
8512 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8513 the invariant NONJUMP_INSN_P (X).
8514 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8515 the invariant JUMP_P (X).
8516 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8517 the invariant CALL_P (X).
8518 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8519 invariant JUMP_TABLE_DATA_P (X).
8520 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8521 invariant BARRIER_P (X).
8522 (class rtx_code_label): New, a subclass of rtx_insn, adding
8523 the invariant LABEL_P (X).
8524 (class rtx_note): New, a subclass of rtx_insn, adding
8525 the invariant NOTE_P(X).
8526 (is_a_helper <rtx_debug_insn *>::test): New.
8527 (is_a_helper <rtx_nonjump_insn *>::test): New.
8528 (is_a_helper <rtx_jump_insn *>::test): New.
8529 (is_a_helper <rtx_call_insn *>::test): New.
8530 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8531 overloaded for both rtx and rtx_insn *.
8532 (is_a_helper <rtx_barrier *>::test): New.
8533 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8534 for both rtx and rtx_insn *.
8535 (is_a_helper <rtx_note *>::test): New.
8537 2014-08-19 Marek Polacek <polacek@redhat.com>
8539 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8540 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8541 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8542 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8544 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8546 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8547 rtx_insn *. To help with transition, for now, convert from an
8548 access macro into a pair of functions: BND_TO, returning an
8550 (SET_BND_TO): New function, for use where BND_TO is used as an
8553 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8555 (BND_TO): New function, adding a checked cast.
8556 (SET_BND_TO): New function.
8558 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8560 (compute_av_set_on_boundaries): Likewise.
8562 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8564 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8565 destination if it is used in source.
8566 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8567 (*popcount<mode>2_falsedep_1): Likewise.
8569 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8572 * configure.ac: Set install_gold_as_default to no first.
8573 * configure: Regenerated.
8575 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8577 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8578 "note_list" field will eventually be an rtx_insn *. To help with
8579 transition, for now, convert from an access macro into a pair of
8580 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8581 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8584 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8585 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8587 * sel-sched-ir.c (init_bb): Likewise.
8588 (sel_restore_notes): Likewise.
8589 (move_bb_info): Likewise.
8590 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8591 (SET_BB_NOTE_LIST): New function.
8593 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8595 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8596 field will eventually be an rtx_insn *. To help with transition,
8597 for now, convert from an access macro into a pair of functions:
8598 VINSN_INSN_RTX, returning an rtx_insn *, and...
8599 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8600 is used as an lvalue.
8602 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8603 SET_VINSN_INSN_RTX where it's used as an lvalue.
8604 (VINSN_INSN_RTX): New function.
8605 (SET_VINSN_INSN_RTX): New function.
8607 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8609 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8610 eventually be rtx_insn *, but to help with transition, for now,
8611 convert from an access macro into a pair of functions: DEP_PRO
8612 returning an rtx_insn * and...
8613 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8614 lvalue, returning an rtx&.
8615 (DEP_CON): Analogous changes to DEP_PRO above.
8616 (SET_DEP_CON): Likewise.
8618 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8619 an lvalue to SET_DEP_CON.
8620 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8621 (sd_copy_back_deps): Likewise for DEP_CON.
8622 (DEP_PRO): New function, adding a checked cast for now.
8623 (DEP_CON): Likewise.
8624 (SET_DEP_PRO): New function.
8625 (SET_DEP_CON): Likewise.
8627 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8629 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8630 (extra_options): Add i386/cygwin.opt.
8631 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8632 (CPP_SPEC): Accept -pthread.
8634 (GOMP_SELF_SPECS): Update comment.
8635 * config/i386/cygwin.opt: New file for -pthread flag.
8637 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8639 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8640 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8641 that we can return an rtx_insn *.
8643 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8645 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8646 when building executables, not DLLs. Add --large-address-aware
8647 under the same conditions.
8648 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8649 when building executables, not DLLs. Add --large-address-aware
8650 under the same conditions when using -m32.
8652 * config/i386/cygwin-stdint.h: Throughout, make type
8653 definitions dependent on target architecture, not host.
8655 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8657 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8658 the return type from rtx to rtx_insn *, which will enable various
8659 conversions in followup patches. For now this is is done by a
8661 (NEXT_INSN): Likewise.
8662 (SET_PREV_INSN): Convert to an inline function. This is intended
8663 for use as an lvalue, and so returns an rtx& to allow in-place
8665 (SET_NEXT_INSN): Likewise.
8667 2014-07-08 Mark Wielaard <mjw@redhat.com>
8670 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8672 2014-08-19 Marek Polacek <polacek@redhat.com>
8675 * cgraphunit.c (handle_alias_pairs): Fix condition.
8677 2014-08-19 Richard Biener <rguenther@suse.de>
8679 * gimple-fold.c (fold_gimple_assign): Properly build a
8680 null-pointer constant when devirtualizing addresses.
8682 2014-07-07 Mark Wielaard <mjw@redhat.com>
8684 * dwarf2out.c (decl_quals): New function.
8685 (modified_type_die): Take one cv_quals argument instead of two,
8686 one for const and one for volatile.
8687 (add_type_attribute): Likewise.
8688 (generic_parameter_die): Call add_type_attribute with one modifier
8690 (base_type_for_mode): Likewise.
8691 (add_bounds_info): Likewise.
8692 (add_subscript_info): Likewise.
8693 (gen_array_type_die): Likewise.
8694 (gen_descr_array_type_die): Likewise.
8695 (gen_entry_point_die): Likewise.
8696 (gen_enumeration_type_die): Likewise.
8697 (gen_formal_parameter_die): Likewise.
8698 (gen_subprogram_die): Likewise.
8699 (gen_variable_die): Likewise.
8700 (gen_const_die): Likewise.
8701 (gen_field_die): Likewise.
8702 (gen_pointer_type_die): Likewise.
8703 (gen_reference_type_die): Likewise.
8704 (gen_ptr_to_mbr_type_die): Likewise.
8705 (gen_inheritance_die): Likewise.
8706 (gen_subroutine_type_die): Likewise.
8707 (gen_typedef_die): Likewise.
8708 (force_type_die): Likewise.
8710 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8712 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8714 * configure: Regenerate.
8716 2014-08-19 Richard Biener <rguenther@suse.de>
8718 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8719 DECL_EXTERNALs in BLOCKs as non-references.
8720 * tree-streamer-out.c (streamer_write_chain): Likewise.
8722 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8723 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8724 Anna Tikhonova <anna.tikhonova@intel.com>
8725 Ilya Tocar <ilya.tocar@intel.com>
8726 Andrey Turetskiy <andrey.turetskiy@intel.com>
8727 Ilya Verbin <ilya.verbin@intel.com>
8728 Kirill Yukhin <kirill.yukhin@intel.com>
8729 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8731 * config/i386/sse.md
8732 (define_mode_iterator VI48_AVX512F): Delete.
8733 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8734 (define_mode_iterator VI2_AVX512VL): Ditto.
8735 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8738 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8740 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8741 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8742 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8743 with VI48_AVX512F_AVX512VL): New.
8744 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8745 with VI2_AVX512VL): Ditto.
8747 2014-08-19 Marek Polacek <polacek@redhat.com>
8749 * doc/invoke.texi: Document -Wc99-c11-compat.
8751 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8753 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8755 (SET_PREV_INSN): New macro, for use as an lvalue.
8756 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8758 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8759 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8760 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8761 (fixup_abnormal_edges): Likewise.
8762 (unlink_insn_chain): Likewise.
8763 (fixup_reorder_chain): Likewise.
8764 (cfg_layout_delete_block): Likewise.
8765 (cfg_layout_merge_blocks): Likewise.
8766 * combine.c (update_cfg_for_uncondjump): Likewise.
8767 * emit-rtl.c (link_insn_into_chain): Likewise.
8768 (remove_insn): Likewise.
8769 (delete_insns_since): Likewise.
8770 (reorder_insns_nobb): Likewise.
8771 (emit_insn_after_1): Likewise.
8772 * final.c (rest_of_clean_state): Likewise.
8773 (final_scan_insn): Likewise.
8774 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8775 * haifa-sched.c (concat_note_lists): Likewise.
8776 (remove_notes): Likewise.
8777 (restore_other_notes): Likewise.
8778 (move_insn): Likewise.
8779 (unlink_bb_notes): Likewise.
8780 (restore_bb_notes): Likewise.
8781 * jump.c (delete_for_peephole): Likewise.
8782 * optabs.c (emit_libcall_block_1): Likewise.
8783 * reorg.c (emit_delay_sequence): Likewise.
8784 (fill_simple_delay_slots): Likewise.
8785 * sel-sched-ir.c (sel_move_insn): Likewise.
8786 (sel_remove_insn): Likewise.
8787 (get_bb_note_from_pool): Likewise.
8788 * sel-sched.c (move_nop_to_previous_block): Likewise.
8790 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8791 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8792 (c6x_gen_bundles): Likewise.
8793 (hwloop_optimize): Likewise.
8794 * config/frv/frv.c (frv_function_prologue): Likewise.
8795 (frv_register_nop): Likewise.
8796 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8797 (ia64_reorg): Likewise.
8798 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8799 (mep_make_bundle): Likewise.
8800 (mep_bundle_insns): Likewise.
8801 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8802 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8803 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8805 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8807 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8808 return type from rtx to rtx_insn *.
8810 (BB_HEADER): Likewise.
8811 (BB_FOOTER): Likewise.
8812 (SET_BB_HEAD): Convert to a function.
8813 (SET_BB_END): Likewise.
8814 (SET_BB_HEADER): Likewise.
8815 (SET_BB_FOOTER): Likewise.
8817 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8818 Strengthen the return type from rtx to rtx_insn *. For now, this
8819 is done by adding a checked cast, but this will eventually
8820 become a field lookup.
8822 (BB_HEADER): Likewise.
8823 (BB_FOOTER): Likewise.
8824 (SET_BB_HEAD): New function, from macro of same name. This is
8825 intended for use as an lvalue, and so returns an rtx& to allow
8826 in-place modification.
8827 (SET_BB_END): Likewise.
8828 (SET_BB_HEADER): Likewise.
8829 (SET_BB_FOOTER): Likewise.
8831 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8833 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8835 (SET_BB_HEAD): New macro, for use as a lvalue.
8836 (BB_END, SET_BB_END): Likewise.
8837 (BB_HEADER, SET_BB_HEADER): Likewise.
8838 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8840 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8841 of BB_* macros into SET_BB_* macros.
8842 (fix_crossing_unconditional_branches): Likewise.
8843 * caller-save.c (save_call_clobbered_regs): Likewise.
8844 (insert_one_insn): Likewise.
8845 * cfgbuild.c (find_bb_boundaries): Likewise.
8846 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8847 (outgoing_edges_match): Likewise.
8848 (try_optimize_cfg): Likewise.
8849 * cfgexpand.c (expand_gimple_cond): Likewise.
8850 (expand_gimple_tailcall): Likewise.
8851 (expand_gimple_basic_block): Likewise.
8852 (construct_exit_block): Likewise.
8853 * cfgrtl.c (delete_insn): Likewise.
8854 (create_basic_block_structure): Likewise.
8855 (rtl_delete_block): Likewise.
8856 (rtl_split_block): Likewise.
8857 (emit_nop_for_unique_locus_between): Likewise.
8858 (rtl_merge_blocks): Likewise.
8859 (block_label): Likewise.
8860 (try_redirect_by_replacing_jump): Likewise.
8861 (emit_barrier_after_bb): Likewise.
8862 (fixup_abnormal_edges): Likewise.
8863 (record_effective_endpoints): Likewise.
8864 (relink_block_chain): Likewise.
8865 (fixup_reorder_chain): Likewise.
8866 (fixup_fallthru_exit_predecessor): Likewise.
8867 (cfg_layout_duplicate_bb): Likewise.
8868 (cfg_layout_split_block): Likewise.
8869 (cfg_layout_delete_block): Likewise.
8870 (cfg_layout_merge_blocks): Likewise.
8871 * combine.c (update_cfg_for_uncondjump): Likewise.
8872 * emit-rtl.c (add_insn_after): Likewise.
8873 (remove_insn): Likewise.
8874 (reorder_insns): Likewise.
8875 (emit_insn_after_1): Likewise.
8876 * haifa-sched.c (get_ebb_head_tail): Likewise.
8877 (restore_other_notes): Likewise.
8878 (move_insn): Likewise.
8879 (sched_extend_bb): Likewise.
8880 (fix_jump_move): Likewise.
8881 * ifcvt.c (noce_process_if_block): Likewise.
8882 (dead_or_predicable): Likewise.
8883 * ira.c (update_equiv_regs): Likewise.
8884 * reg-stack.c (change_stack): Likewise.
8885 * sel-sched-ir.c (sel_move_insn): Likewise.
8886 * sel-sched.c (move_nop_to_previous_block): Likewise.
8888 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8889 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8891 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8893 * rtl.h (for_each_rtx_in_insn): New function.
8894 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8896 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8898 * coretypes.h (class rtx_insn): Add forward declaration.
8900 * rtl.h: Include is-a.h.
8901 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8902 workaround to ensure gengtype knows inheritance is occurring,
8903 whilst continuing to use the pre-existing special-casing for
8905 (class rtx_insn): New subclass of rtx_def, adding the
8906 invariant that we're dealing with something we can sanely use
8907 INSN_UID, NEXT_INSN, PREV_INSN on.
8908 (is_a_helper <rtx_insn *>::test): New.
8909 (is_a_helper <const rtx_insn *>::test): New.
8911 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8913 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8915 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8917 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8920 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8922 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8923 to BUILT_IN_UNREACHABLE.
8925 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8928 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8930 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8931 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8932 (ffs<mode>2): Do not expand with tzcnt for
8933 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8934 (ffssi2_no_cmove): Ditto.
8935 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8936 (ctz<mode>2): New expander.
8937 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8938 (*ctz<mode>2_falsedep): New insn.
8939 (*ctz<mode>2): Rename from ctz<mode>2.
8940 (clz<mode>2_lzcnt): New expander.
8941 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8942 (*clz<mode>2_lzcnt_falsedep): New insn.
8943 (*clz<mode>2): Rename from ctz<mode>2.
8944 (popcount<mode>2): New expander.
8945 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8946 (*popcount<mode>2_falsedep): New insn.
8947 (*popcount<mode>2): Rename from ctz<mode>2.
8948 (*popcount<mode>2_cmp): Remove.
8949 (*popcountsi2_cmp_zext): Ditto.
8951 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8953 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8954 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8955 * config/microblaze/microblaze.h
8956 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8958 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8961 * configure.ac: Set install_gold_as_default to no for
8963 * configure: Regenerated.
8965 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8967 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8968 * config.in: Add undef of HAVE_isl.
8969 * configure: Regenerate.
8970 * configure.ac: Add definition of HAVE_isl.
8971 * graphite-blocking.c: Add checking of HAVE_isl.
8972 * graphite-dependences.c: Likewise.
8973 * graphite-interchange.c: Likewise.
8974 * graphite-isl-ast-to-gimple.c: Likewise.
8975 * graphite-optimize-isl.c: Likewise.
8976 * graphite-poly.c: Likewise.
8977 * graphite-scop-detection.c: Likewise.
8978 * graphite-sese-to-poly.c: Likewise.
8979 * graphite.c: Likewise.
8980 * toplev.c: Replace the checking of HAVE_cloog with the checking
8983 2014-08-18 Richard Biener <rguenther@suse.de>
8985 PR tree-optimization/62090
8986 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8987 (fold_builtin_3): Do not fold snprintf.
8988 (fold_builtin_4): Likewise.
8989 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8990 moved from builtins.c.
8991 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8992 (gimple_fold_builtin): Do not fold sprintf here.
8994 2014-08-18 Richard Biener <rguenther@suse.de>
8996 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8998 (maybe_canonicalize_mem_ref_addr): ... this function.
8999 (fold_stmt_1): Apply it here before all simplification.
9001 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9004 * cgraph.h (cgraph_node::create_indirect_edge): Add
9005 compute_indirect_info param.
9006 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9007 indirect_info only when it is required.
9008 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9009 indirect_info fore cloned indirect edge.
9011 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9012 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9013 Anna Tikhonova <anna.tikhonova@intel.com>
9014 Ilya Tocar <ilya.tocar@intel.com>
9015 Andrey Turetskiy <andrey.turetskiy@intel.com>
9016 Ilya Verbin <ilya.verbin@intel.com>
9017 Kirill Yukhin <kirill.yukhin@intel.com>
9018 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9020 * config/i386/sse.md
9021 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9022 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9024 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9025 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9026 Anna Tikhonova <anna.tikhonova@intel.com>
9027 Ilya Tocar <ilya.tocar@intel.com>
9028 Andrey Turetskiy <andrey.turetskiy@intel.com>
9029 Ilya Verbin <ilya.verbin@intel.com>
9030 Kirill Yukhin <kirill.yukhin@intel.com>
9031 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9033 * config/i386/sse.md
9034 (define_mode_iterator VF1_AVX512VL): New.
9035 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9036 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9039 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9040 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9041 Anna Tikhonova <anna.tikhonova@intel.com>
9042 Ilya Tocar <ilya.tocar@intel.com>
9043 Andrey Turetskiy <andrey.turetskiy@intel.com>
9044 Ilya Verbin <ilya.verbin@intel.com>
9045 Kirill Yukhin <kirill.yukhin@intel.com>
9046 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9048 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9049 * config/i386/i386.md
9050 (define_code_iterator any_float): New.
9051 (define_code_attr floatsuffix): New.
9052 * config/i386/sse.md
9053 (define_mode_iterator VF1_128_256VL): New.
9054 (define_mode_iterator VF2_512_256VL): New.
9055 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9057 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9058 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9060 (define_mode_attr qq2pssuff): New.
9061 (define_mode_attr sselongvecmode): New.
9062 (define_mode_attr sselongvecmodelower): New.
9063 (define_mode_attr sseintvecmode3): New.
9064 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9066 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9067 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9068 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9069 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9071 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9072 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9073 Anna Tikhonova <anna.tikhonova@intel.com>
9074 Ilya Tocar <ilya.tocar@intel.com>
9075 Andrey Turetskiy <andrey.turetskiy@intel.com>
9076 Ilya Verbin <ilya.verbin@intel.com>
9077 Kirill Yukhin <kirill.yukhin@intel.com>
9078 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9080 * config/i386/sse.md
9081 (define_mode_iterator VF2_AVX512VL): New.
9082 (define_mode_attr sseintvecmode2): New.
9083 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9084 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9085 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9087 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9089 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9091 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9094 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9095 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9096 Anna Tikhonova <anna.tikhonova@intel.com>
9097 Ilya Tocar <ilya.tocar@intel.com>
9098 Andrey Turetskiy <andrey.turetskiy@intel.com>
9099 Ilya Verbin <ilya.verbin@intel.com>
9100 Kirill Yukhin <kirill.yukhin@intel.com>
9101 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9103 * config/i386/i386.md
9104 (define_insn "*movoi_internal_avx"): Add evex version.
9105 (define_insn "*movti_internal"): Ditto.
9107 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9108 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9109 Anna Tikhonova <anna.tikhonova@intel.com>
9110 Ilya Tocar <ilya.tocar@intel.com>
9111 Andrey Turetskiy <andrey.turetskiy@intel.com>
9112 Ilya Verbin <ilya.verbin@intel.com>
9113 Kirill Yukhin <kirill.yukhin@intel.com>
9114 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9116 * config/i386/i386.md
9117 (define_attr "isa"): Add avx512dq, noavx512dq.
9118 (define_attr "enabled"): Ditto.
9119 * config/i386/sse.md
9120 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9122 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9123 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9124 Anna Tikhonova <anna.tikhonova@intel.com>
9125 Ilya Tocar <ilya.tocar@intel.com>
9126 Andrey Turetskiy <andrey.turetskiy@intel.com>
9127 Ilya Verbin <ilya.verbin@intel.com>
9128 Kirill Yukhin <kirill.yukhin@intel.com>
9129 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9131 * config/i386/i386.c
9132 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9133 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9134 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9135 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9136 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9137 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9138 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9139 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9140 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9141 * config/i386/sse.md
9142 (define_mode_iterator VMOVE): Allow V4TI mode.
9143 (define_mode_iterator V_AVX512VL): New.
9144 (define_mode_iterator V): New handling for AVX512VL.
9145 (define_insn "avx512f_load<mode>_mask"): Delete.
9146 (define_insn "<avx512>_load<mode>_mask"): New.
9147 (define_insn "avx512f_store<mode>_mask"): Delete.
9148 (define_insn "<avx512>_store<mode>_mask"): New.
9151 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9154 * asan.c (instrument_derefs): Fix bitfield check.
9156 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9158 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9159 * config/rs6000/htm.md (ttest): Remove clobber.
9160 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9161 (and_operand): Reformat.
9162 (and_2rld_operand): New predicate.
9163 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9165 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9166 parameter. Handle AND directly.
9167 (rs6000_split_logical_di): Remove last parameter.
9168 (rs6000_split_logical): Remove last parameter. Remove obsolete
9170 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9171 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9172 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9173 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9174 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9175 and 5 anonymous splitters): Delete.
9176 (and<mode>3): New expander.
9177 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9178 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9179 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9180 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9181 (floatdisf2_internal1): Remove clobbers.
9182 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9183 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9184 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9185 (and<mode>3 for BOOL_128): Remove clobber.
9186 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9187 rs6000_split_logical.
9188 (*bool<mode>3_internal for BOOL_128): Adjust call of
9189 rs6000_split_logical.
9190 (*boolc<mode>3_internal1 for BOOL_128,
9191 *boolc<mode>3_internal2 for BOOL_128,
9192 *boolcc<mode>3_internal1 for BOOL_128,
9193 *boolcc<mode>3_internal2 for BOOL_128,
9194 *eqv<mode>3_internal1 for BOOL_128,
9195 *eqv<mode>3_internal2 for BOOL_128,
9196 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9197 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9199 (*vec_reload_and_reg_<mptrsize>): Delete.
9201 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9203 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9204 and split, *boolccsi3_internal3 and split): Delete.
9205 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9206 *boolccdi3_internal3 and split): Delete.
9207 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9208 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9210 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9212 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9213 and split, *boolcsi3_internal3 and split): Delete.
9214 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9215 *boolcdi3_internal3 and split): Delete.
9216 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9218 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9220 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9221 <'u'>: Also support printing the low-order 16 bits.
9222 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9223 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9224 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9225 *booldi3_internal3 and split): Delete.
9226 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9227 *bool<mode>3_dot2): New.
9228 (two anonymous define_splits for non_logical_cint_operand): Merge.
9230 2014-08-17 Marek Polacek <polacek@redhat.com>
9231 Manuel López-Ibáñez <manu@gcc.gnu.org>
9234 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9235 (diagnostic_show_locus): Don't print caret diagnostic
9236 if a column is larger than the line_width.
9238 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9240 * common.opt: Make the ISL AST generator to be the main code generator
9243 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9245 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9247 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9250 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9252 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9253 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9254 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9256 * config/pa/pa.md (begin_brtab): Delete insn.
9257 (end_brtab): Likewise.
9259 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9261 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9263 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9265 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9266 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9267 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9268 (get_dynamic_type): Remove.
9269 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9270 (clear_speculation): Bring to ipa-deivrt.h
9271 (get_class_context): Rename to ...
9272 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9273 (contains_type_p): Update.
9274 (get_dynamic_type): Rename to ...
9275 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9276 (possible_polymorphic_call_targets): UPdate.
9277 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9278 * ipa-prop.c (ipa_analyze_call_uses): Update.
9280 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9282 * doc/invoke.texi (SH options): Document missing processor variant
9283 options. Remove references to Hitachi. Undocument deprecated mspace
9286 2014-08-15 Jason Merrill <jason@redhat.com>
9288 * tree.c (type_hash_canon): Uncomment assert.
9290 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9292 * input.h (in_system_header_at): Add comment.
9294 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9297 * diagnostic.c (build_message_string): Make it extern.
9298 * diagnostic.h (build_message_string): Make it extern.
9300 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9302 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9303 load/store from/to non-floating class pseudo.
9305 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9307 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9309 2014-08-15 Richard Biener <rguenther@suse.de>
9311 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9312 (get_constraint_for_ssa_var): Remove dead code.
9313 (get_constraint_for_1): Adjust.
9314 (find_what_var_points_to): Likewise.
9315 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9317 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9320 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9321 (_mm512_mask_cmpge_epu32_mask): Ditto.
9322 (_mm512_cmpge_epu32_mask): Ditto.
9323 (_mm512_mask_cmpge_epi64_mask): Ditto.
9324 (_mm512_cmpge_epi64_mask): Ditto.
9325 (_mm512_mask_cmpge_epu64_mask): Ditto.
9326 (_mm512_cmpge_epu64_mask): Ditto.
9327 (_mm512_mask_cmple_epi32_mask): Ditto.
9328 (_mm512_cmple_epi32_mask): Ditto.
9329 (_mm512_mask_cmple_epu32_mask): Ditto.
9330 (_mm512_cmple_epu32_mask): Ditto.
9331 (_mm512_mask_cmple_epi64_mask): Ditto.
9332 (_mm512_cmple_epi64_mask): Ditto.
9333 (_mm512_mask_cmple_epu64_mask): Ditto.
9334 (_mm512_cmple_epu64_mask): Ditto.
9335 (_mm512_mask_cmplt_epi32_mask): Ditto.
9336 (_mm512_cmplt_epi32_mask): Ditto.
9337 (_mm512_mask_cmplt_epu32_mask): Ditto.
9338 (_mm512_cmplt_epu32_mask): Ditto.
9339 (_mm512_mask_cmplt_epi64_mask): Ditto.
9340 (_mm512_cmplt_epi64_mask): Ditto.
9341 (_mm512_mask_cmplt_epu64_mask): Ditto.
9342 (_mm512_cmplt_epu64_mask): Ditto.
9343 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9344 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9345 (_mm512_cmpneq_epu32_mask): Ditto.
9346 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9347 (_mm512_cmpneq_epi64_mask): Ditto.
9348 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9349 (_mm512_cmpneq_epu64_mask): Ditto.
9350 (_mm512_castpd_ps): Ditto.
9351 (_mm512_castpd_si512): Ditto.
9352 (_mm512_castps_pd): Ditto.
9353 (_mm512_castps_si512): Ditto.
9354 (_mm512_castsi512_ps): Ditto.
9355 (_mm512_castsi512_pd): Ditto.
9356 (_mm512_castpd512_pd128): Ditto.
9357 (_mm512_castps512_ps128): Ditto.
9358 (_mm512_castsi512_si128): Ditto.
9359 (_mm512_castpd512_pd256): Ditto.
9360 (_mm512_castps512_ps256): Ditto.
9361 (_mm512_castsi512_si256): Ditto.
9362 (_mm512_castpd128_pd512): Ditto.
9363 (_mm512_castps128_ps512): Ditto.
9364 (_mm512_castsi128_si512): Ditto.
9365 (_mm512_castpd256_pd512): Ditto.
9366 (_mm512_castps256_ps512): Ditto.
9367 (_mm512_castsi256_si512): Ditto.
9368 (_mm512_cmpeq_epu32_mask): Ditto.
9369 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9370 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9371 (_mm512_cmpeq_epu64_mask): Ditto.
9372 (_mm512_cmpgt_epu32_mask): Ditto.
9373 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9374 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9375 (_mm512_cmpgt_epu64_mask): Ditto.
9376 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9377 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9378 * config/i386/i386.c (enum ix86_builtins): Add
9379 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9380 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9381 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9382 (bdesc_args): Add __builtin_ia32_si512_256si,
9383 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9384 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9385 __builtin_ia32_pd512_pd.
9386 (ix86_expand_args_builtin): Handle new FTYPEs.
9387 * config/i386/sse.md (castmode): Add 512-bit modes.
9388 (AVX512MODE2P): New.
9389 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9390 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9392 2014-08-15 Richard Biener <rguenther@suse.de>
9394 * fold-const.c (tree_swap_operands_p): Put all constants
9395 last, also strip sign-changing NOPs when considering further
9396 canonicalization. Canonicalize also when optimizing for size.
9398 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9400 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9401 one_match > zero_match case to just before simple_sequence.
9403 2014-08-15 Richard Biener <rguenther@suse.de>
9405 * data-streamer.h (streamer_string_index, string_for_index):
9407 * data-streamer-out.c (streamer_string_index): Make static.
9408 * data-streamer-in.c (string_for_index): Likewise.
9409 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9410 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9412 2014-08-15 Richard Biener <rguenther@suse.de>
9414 PR tree-optimization/62031
9415 * tree-data-ref.c (dr_analyze_indices): Do not set
9416 DR_UNCONSTRAINED_BASE.
9417 (dr_may_alias_p): All indirect accesses have to go the
9418 formerly DR_UNCONSTRAINED_BASE path.
9419 * tree-data-ref.h (struct indices): Remove
9420 unconstrained_base member.
9421 (DR_UNCONSTRAINED_BASE): Remove.
9423 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9426 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9427 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9428 in OMP_CLAUSE_MAP in some outer target region.
9430 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9432 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9433 name_expansion_cache.
9434 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9435 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9436 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9437 (difference_cannot_overflow_p): New parameter. Use affine
9438 expansion for equality check.
9439 (iv_elimination_compare_lt): Pass new argument.
9441 2014-08-14 DJ Delorie <dj@redhat.com>
9443 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9444 variables to the accumulator.
9446 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9447 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9448 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9451 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9452 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9453 (umulqihi3_virt): Likewise.
9454 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9455 (umulqihi3_real): Likewise.
9457 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9459 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9461 PR tree-optimization/62091
9462 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9463 function_entry_reached.
9464 (walk_aliased_vdefs): Clear it here.
9465 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9467 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9469 * ipa-utils.h (compare_virtual_tables): Declare.
9470 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9472 2014-08-14 Marek Polacek <polacek@redhat.com>
9475 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9476 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9478 2014-08-14 Tom de Vries <tom@codesourcery.com>
9480 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9482 2014-08-14 Tom de Vries <tom@codesourcery.com>
9484 PR rtl-optimization/62004
9485 PR rtl-optimization/62030
9486 * ifcvt.c (rtx_interchangeable_p): New function.
9487 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9488 * emit-rtl.h (mem_attrs_eq_p): Declare.
9490 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9492 * graphite-scop-detection.c:
9493 Add inclusion of cp-tree.h.
9494 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9495 in case they are pointers to object types
9497 2014-08-14 Richard Biener <rguenther@suse.de>
9499 * BASE-VER: Change to 5.0.0
9501 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9502 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9503 Anna Tikhonova <anna.tikhonova@intel.com>
9504 Ilya Tocar <ilya.tocar@intel.com>
9505 Andrey Turetskiy <andrey.turetskiy@intel.com>
9506 Ilya Verbin <ilya.verbin@intel.com>
9507 Kirill Yukhin <kirill.yukhin@intel.com>
9508 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9510 * config/i386/sse.md (define_mode_attr avx512): New.
9511 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9513 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9514 (define_mode_attr ssse3_avx2): Ditto.
9515 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9516 (define_mode_attr avx2_avx512bw): New.
9517 (define_mode_attr ssedoublemodelower): New.
9518 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9520 (define_mode_attr ssebytemode): Allow V8DI modes.
9521 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9522 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9523 (define_mode_attr ssePSmode2): New.
9524 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9526 (define_mode_attr dbpsadbwmode): New.
9527 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9528 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9529 (vi8_sse4_1_avx2_avx512): New.
9530 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9532 (define_mode_attr blendbits): Move before its immediate use.
9534 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9535 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9536 Anna Tikhonova <anna.tikhonova@intel.com>
9537 Ilya Tocar <ilya.tocar@intel.com>
9538 Andrey Turetskiy <andrey.turetskiy@intel.com>
9539 Ilya Verbin <ilya.verbin@intel.com>
9540 Kirill Yukhin <kirill.yukhin@intel.com>
9541 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9543 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9544 * config/i386/subst.md
9545 (define_mode_iterator SUBST_V): Update.
9546 (define_mode_iterator SUBST_A): Ditto.
9547 (define_subst_attr "mask_operand7"): New.
9548 (define_subst_attr "mask_operand10"): New.
9549 (define_subst_attr "mask_operand_arg34") : New.
9550 (define_subst_attr "mask_expand_op3"): New.
9551 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9552 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9553 (define_subst_attr "mask_avx512vl_condition"): New.
9554 (define_subst_attr "round_mask_operand4"): Ditto.
9555 (define_subst_attr "round_mask_scalar_op3"): Delete.
9556 (define_subst_attr "round_mask_op4"): New.
9557 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9559 (define_subst_attr "round_modev8sf_condition"): New.
9560 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9562 (define_subst_attr "round_saeonly_mask_operand4"): New.
9563 (define_subst_attr "round_saeonly_mask_op4"): New.
9564 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9565 V8DImode, V16SImode.
9566 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9567 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9568 (define_subst_attr "mask_expand4_args"): New.
9569 (define_subst "mask_expand4"): New.
9571 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9572 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9573 Anna Tikhonova <anna.tikhonova@intel.com>
9574 Ilya Tocar <ilya.tocar@intel.com>
9575 Andrey Turetskiy <andrey.turetskiy@intel.com>
9576 Ilya Verbin <ilya.verbin@intel.com>
9577 Kirill Yukhin <kirill.yukhin@intel.com>
9578 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9580 * config/i386/i386.md
9581 (define_attr "isa"): Add avx512bw,noavx512bw.
9582 (define_attr "enabled"): Ditto.
9583 (define_split): Add 32/64-bit mask logic.
9584 (define_insn "*k<logic>qi"): New.
9585 (define_insn "*k<logic>hi"): New.
9586 (define_insn "*anddi_1"): Add mask version.
9587 (define_insn "*andsi_1"): Ditto.
9588 (define_insn "*<code><mode>_1"): Ditto.
9589 (define_insn "*<code>hi_1"): Ditto.
9590 (define_insn "kxnor<mode>"): New.
9591 (define_insn "kunpcksi"): New.
9592 (define_insn "kunpckdi"): New.
9593 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9594 (define_insn "*one_cmplhi2_1"): Ditto.
9596 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9597 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9598 Anna Tikhonova <anna.tikhonova@intel.com>
9599 Ilya Tocar <ilya.tocar@intel.com>
9600 Andrey Turetskiy <andrey.turetskiy@intel.com>
9601 Ilya Verbin <ilya.verbin@intel.com>
9602 Kirill Yukhin <kirill.yukhin@intel.com>
9603 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9605 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9608 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9609 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9610 Anna Tikhonova <anna.tikhonova@intel.com>
9611 Ilya Tocar <ilya.tocar@intel.com>
9612 Andrey Turetskiy <andrey.turetskiy@intel.com>
9613 Ilya Verbin <ilya.verbin@intel.com>
9614 Kirill Yukhin <kirill.yukhin@intel.com>
9615 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9617 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9619 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9620 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9621 xmm/ymm16+ when availble.
9622 * config/i386/i386.h
9623 (HARD_REGNO_NREGS): Add mask regs.
9624 (VALID_AVX512F_REG_MODE): Ditto.
9625 (VALID_AVX512F_REG_MODE) : Define.
9626 (VALID_MASK_AVX512BW_MODE): Ditto.
9627 (reg_class) (MASK_REG_P(X)): Define.
9628 * config/i386/i386.md: Do not split long moves with mask register,
9629 use kmovb if avx512bw is availible.
9630 (movdi_internal): Handle mask registers.
9632 2014-08-14 Richard Biener <rguenther@suse.de>
9634 PR tree-optimization/62081
9635 * tree-ssa-loop.c (pass_fix_loops): New pass.
9636 (pass_tree_loop::gate): Do not fixup loops here.
9637 * tree-pass.h (make_pass_fix_loops): Declare.
9638 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9640 2014-08-14 Richard Biener <rguenther@suse.de>
9642 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9643 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9645 2014-08-14 Richard Biener <rguenther@suse.de>
9647 PR tree-optimization/62090
9648 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9649 (fold_builtin_2): Do not fold sprintf.
9650 (fold_builtin_3): Likewise.
9651 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9652 moved from builtins.c.
9653 (gimple_fold_builtin): Fold sprintf.
9655 2014-08-14 Richard Biener <rguenther@suse.de>
9657 PR rtl-optimization/62079
9658 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9661 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9663 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9664 current_function_decl.
9666 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9668 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9669 cgraph_function_node to cgraph_node::function_symbol
9672 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9674 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9675 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9677 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9679 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9682 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9684 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9687 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9690 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9691 any registers that are used in mem_insn.
9693 2014-08-12 Steve Ellcey <sellcey@mips.com>
9695 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9697 2014-08-12 Steve Ellcey <sellcey@mips.com>
9699 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9700 (MULTILIB_DIRNAMES): Ditto.
9701 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9702 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9703 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9704 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9705 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9706 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9708 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9711 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9712 of __ARM_SIZEOF_WCHAR_T.
9714 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9717 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9718 Remove unnecessary attributes.
9720 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9722 * internal-fn.c (init_internal_fns): Fix off-by-one.
9724 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9725 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9726 Anna Tikhonova <anna.tikhonova@intel.com>
9727 Ilya Tocar <ilya.tocar@intel.com>
9728 Andrey Turetskiy <andrey.turetskiy@intel.com>
9729 Ilya Verbin <ilya.verbin@intel.com>
9730 Kirill Yukhin <kirill.yukhin@intel.com>
9731 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9733 * config/i386/i386.c (standard_sse_constant_opcode): Use
9734 vpxord/vpternlog if avx512 is availible.
9736 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9739 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9740 bitfields, that is when size doesn't match the size of type or the
9741 size of the constructor.
9743 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9745 * config/rs6000/constraints.md (wh constraint): New constraint,
9746 for FP registers if direct move is available.
9747 (wi constraint): New constraint, for VSX/FP registers that can
9748 handle 64-bit integers.
9749 (wj constraint): New constraint for VSX/FP registers that can
9750 handle 64-bit integers for direct moves.
9751 (wk constraint): New constraint for VSX/FP registers that can
9752 handle 64-bit doubles for direct moves.
9753 (wy constraint): Make documentation match implementation.
9755 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9756 scalar_in_vmx_p field to simplify tests of whether SFmode or
9757 DFmode can go in the Altivec registers.
9758 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9759 (rs6000_setup_reg_addr_masks): Likewise.
9760 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9761 field, and wh/wi/wj/wk constraints.
9762 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9763 the wh/wi/wj/wk constraints.
9764 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9765 upper registers, prefer VSX registers unless the operation is a
9766 memory operation with REG+OFFSET addressing.
9768 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9769 DImode. Change SFmode to use ww constraint instead of d to allow
9770 SF registers in the upper registers.
9773 (VSr5): Fix thinko in comment.
9774 (VSa): New mode attribute that is an alternative to wa, that
9775 returns the VSX register class that a mode can go in, but may not
9776 be the preferred register class.
9777 (VS_64dm): New mode attribute for appropriate register classes for
9778 referencing 64-bit elements of vectors for direct moves and normal
9780 (VS_64reg): Likewise.
9781 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9782 register allocator to only registers the data type can handle.
9783 (vsx_le_perm_load_<mode>): Likewise.
9784 (vsx_le_perm_store_<mode>): Likewise.
9785 (vsx_xxpermdi2_le_<mode>): Likewise.
9786 (vsx_xxpermdi4_le_<mode>): Likewise.
9787 (vsx_lxvd2x2_le_<mode>): Likewise.
9788 (vsx_lxvd2x4_le_<mode>): Likewise.
9789 (vsx_stxvd2x2_le_<mode>): Likewise.
9790 (vsx_add<mode>3): Likewise.
9791 (vsx_sub<mode>3): Likewise.
9792 (vsx_mul<mode>3): Likewise.
9793 (vsx_div<mode>3): Likewise.
9794 (vsx_tdiv<mode>3_internal): Likewise.
9795 (vsx_fre<mode>2): Likewise.
9796 (vsx_neg<mode>2): Likewise.
9797 (vsx_abs<mode>2): Likewise.
9798 (vsx_nabs<mode>2): Likewise.
9799 (vsx_smax<mode>3): Likewise.
9800 (vsx_smin<mode>3): Likewise.
9801 (vsx_sqrt<mode>2): Likewise.
9802 (vsx_rsqrte<mode>2): Likewise.
9803 (vsx_tsqrt<mode>2_internal): Likewise.
9804 (vsx_fms<mode>4): Likewise.
9805 (vsx_nfma<mode>4): Likewise.
9806 (vsx_eq<mode>): Likewise.
9807 (vsx_gt<mode>): Likewise.
9808 (vsx_ge<mode>): Likewise.
9809 (vsx_eq<mode>_p): Likewise.
9810 (vsx_gt<mode>_p): Likewise.
9811 (vsx_ge<mode>_p): Likewise.
9812 (vsx_xxsel<mode>): Likewise.
9813 (vsx_xxsel<mode>_uns): Likewise.
9814 (vsx_copysign<mode>3): Likewise.
9815 (vsx_float<VSi><mode>2): Likewise.
9816 (vsx_floatuns<VSi><mode>2): Likewise.
9817 (vsx_fix_trunc<mode><VSi>2): Likewise.
9818 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9819 (vsx_x<VSv>r<VSs>i): Likewise.
9820 (vsx_x<VSv>r<VSs>ic): Likewise.
9821 (vsx_btrunc<mode>2): Likewise.
9822 (vsx_b2trunc<mode>2): Likewise.
9823 (vsx_floor<mode>2): Likewise.
9824 (vsx_ceil<mode>2): Likewise.
9825 (vsx_<VS_spdp_insn>): Likewise.
9826 (vsx_xscvspdp): Likewise.
9827 (vsx_xvcvspuxds): Likewise.
9828 (vsx_float_fix_<mode>2): Likewise.
9829 (vsx_set_<mode>): Likewise.
9830 (vsx_extract_<mode>_internal1): Likewise.
9831 (vsx_extract_<mode>_internal2): Likewise.
9832 (vsx_extract_<mode>_load): Likewise.
9833 (vsx_extract_<mode>_store): Likewise.
9834 (vsx_splat_<mode>): Likewise.
9835 (vsx_xxspltw_<mode>): Likewise.
9836 (vsx_xxspltw_<mode>_direct): Likewise.
9837 (vsx_xxmrghw_<mode>): Likewise.
9838 (vsx_xxmrglw_<mode>): Likewise.
9839 (vsx_xxsldwi_<mode>): Likewise.
9840 (vsx_xscvdpspn): Tighten constraints to only use register classes
9842 (vsx_xscvspdpn): Likewise.
9843 (vsx_xscvdpspn_scalar): Likewise.
9845 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9846 wj, and wk constraints.
9847 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9848 general purpose registers.
9850 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9852 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9853 DImode instead of wm. Use wk constraint for direct move of DFmode
9855 (extendsidi2_lfiwax): Likewise.
9858 (movdi_internal64): Likewise.
9860 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9861 wk constraints. Make the wy constraint documentation match them
9864 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9866 Replacement of isl_int by isl_val
9867 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9868 (compute_bounds_for_param): use isl_val instead of isl_int
9869 (compute_bounds_for_loop): likewise
9870 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9871 (build_linearized_memory_access): use isl_val instead of isl_int
9872 (pdr_stride_in_loop): likewise
9873 * graphite-optimize-isl.c:
9874 (getPrevectorMap): use isl_val instead of isl_int
9876 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9877 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9878 (extern the_isl_ctx): declare
9879 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9880 (extract_affine_gmp): likewise
9882 (build_loop_iteration_domains): likewise
9883 (add_param_constraints): likewise
9885 2014-08-11 Richard Biener <rguenther@suse.de>
9887 PR tree-optimization/62075
9888 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9889 handle uses in patterns.
9891 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9892 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9893 Anna Tikhonova <anna.tikhonova@intel.com>
9894 Ilya Tocar <ilya.tocar@intel.com>
9895 Andrey Turetskiy <andrey.turetskiy@intel.com>
9896 Ilya Verbin <ilya.verbin@intel.com>
9897 Kirill Yukhin <kirill.yukhin@intel.com>
9898 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9900 * common/config/i386/i386-common.c
9901 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9902 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9903 (ix86_handle_option): Handle OPT_mavx512vl.
9904 * config/i386/cpuid.h (bit_AVX512VL): Define.
9905 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9906 set -mavx512vl accordingly.
9907 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9908 OPTION_MASK_ISA_AVX512VL.
9909 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9910 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9911 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9912 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9913 * config/i386/i386.h (TARGET_AVX512VL): Define.
9914 (TARGET_AVX512VL_P(x)): Ditto.
9915 * config/i386/i386.opt: Add mavx512vl.
9917 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9919 PR tree-optimization/62073
9920 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9923 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9924 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9925 Anna Tikhonova <anna.tikhonova@intel.com>
9926 Ilya Tocar <ilya.tocar@intel.com>
9927 Andrey Turetskiy <andrey.turetskiy@intel.com>
9928 Ilya Verbin <ilya.verbin@intel.com>
9929 Kirill Yukhin <kirill.yukhin@intel.com>
9930 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9932 * common/config/i386/i386-common.c
9933 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9934 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9935 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9936 (ix86_handle_option): Handle OPT_mavx512bw.
9937 * config/i386/cpuid.h (bit_AVX512BW): Define.
9938 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9939 set -mavx512bw accordingly.
9940 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9941 OPTION_MASK_ISA_AVX512BW.
9942 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9943 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9944 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9945 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9946 * config/i386/i386.h (TARGET_AVX512BW): Define.
9947 (TARGET_AVX512BW_P(x)): Ditto.
9948 * config/i386/i386.opt: Add mavx512bw.
9950 2014-08-11 Richard Biener <rguenther@suse.de>
9952 PR tree-optimization/62070
9953 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9954 Remove SSA checking.
9956 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9958 * asan.c (asan_check_flags): New enum.
9959 (build_check_stmt_with_calls): Removed function.
9960 (build_check_stmt): Split inlining logic to
9961 asan_expand_check_ifn.
9962 (instrument_derefs): Rename parameter.
9963 (instrument_mem_region_access): Rename parameter.
9964 (instrument_strlen_call): Likewise.
9965 (asan_expand_check_ifn): New function.
9966 (asan_instrument): Remove old code.
9967 (pass_sanopt::execute): Change handling of
9968 asan-instrumentation-with-call-threshold.
9969 (asan_clear_shadow): Fix formatting.
9970 (asan_function_start): Likewise.
9971 (asan_emit_stack_protection): Likewise.
9972 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9974 * internal-fn.c (expand_ASAN_CHECK): New function.
9975 * internal-fn.def (ASAN_CHECK): New internal function.
9976 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9978 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9979 * tree.c: Small comment fix.
9981 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9983 * gimple.c (gimple_call_fnspec): Support internal functions.
9984 (gimple_call_return_flags): Use const.
9985 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9986 * internal-fn.def: Add fnspec information.
9987 * internal-fn.h (internal_fn_fnspec): New function.
9988 (init_internal_fns): Declare new function.
9989 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9990 (init_internal_fns): New function.
9991 * tree-core.h: Update macro call.
9992 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9994 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9996 * lto-streamer.h (struct output_block::symbol): Change from
9997 struct symtab_node to plain symtab_node.
9998 (referenced_from_this_partition_p): Change first parameter
9999 from struct symtab_node to plain symtab_node.
10001 2014-08-10 Marek Polacek <polacek@redhat.com>
10004 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10006 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10008 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10009 DECL correctly; do not give up on types in static storage.
10011 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10013 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10015 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10017 * graphite-isl-ast-to-gimple.c:
10018 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10020 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10022 2014-08-08 Guozhi Wei <carrot@google.com>
10024 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10026 2014-08-08 Cary Coutant <ccoutant@google.com>
10028 * dwarf2out.c (get_skeleton_type_unit): Remove.
10029 (output_skeleton_debug_sections): Remove skeleton type units.
10030 (output_comdat_type_unit): Likewise.
10031 (dwarf2out_finish): Likewise.
10033 2014-08-07 Yi Yang <ahyangyi@google.com>
10035 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10037 2014-08-08 Richard Biener <rguenther@suse.de>
10039 * lto-streamer.h (struct lto_input_block): Make it a class
10040 with a constructor.
10041 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10042 (struct lto_function_header, struct lto_simple_header,
10043 struct lto_simple_header_with_strings,
10044 struct lto_decl_header, struct lto_function_header): Make
10045 a simple inheritance hieararchy. Remove unused fields.
10046 (struct lto_asm_header): Remove.
10047 * lto-streamer-out.c (produce_asm): Adjust.
10048 (lto_output_toplevel_asms): Likewise.
10049 (produce_asm_for_decls): Likewise.
10050 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10051 * data-streamer-in.c (string_for_index): Likewise.
10052 * ipa-inline-analysis.c (inline_read_section): Likewise.
10053 * ipa-prop.c (ipa_prop_read_section): Likewise.
10054 (read_replacements_section): Likewise.
10055 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10056 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10057 (lto_destroy_simple_input_block): Likewise.
10058 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10059 (lto_input_toplevel_asms): Likewise.
10061 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10062 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10063 Anna Tikhonova <anna.tikhonova@intel.com>
10064 Ilya Tocar <ilya.tocar@intel.com>
10065 Andrey Turetskiy <andrey.turetskiy@intel.com>
10066 Ilya Verbin <ilya.verbin@intel.com>
10067 Kirill Yukhin <kirill.yukhin@intel.com>
10068 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10070 * common/config/i386/i386-common.c
10071 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10072 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10073 (ix86_handle_option): Handle OPT_mavx512dq.
10074 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10075 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10076 set -mavx512dq accordingly.
10077 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10078 OPTION_MASK_ISA_AVX512DQ.
10079 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10080 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10081 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10082 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10083 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10084 (TARGET_AVX512DQ_P(x)): Ditto.
10085 * config/i386/i386.opt: Add mavx512dq.
10087 2014-08-08 Richard Biener <rguenther@suse.de>
10089 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10090 target_percent, target_percent_s): Export.
10091 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10092 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10093 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10094 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10095 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10096 Move to gimple-fold.c.
10097 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10099 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10100 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10101 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10102 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10103 (rewrite_call_expr_array): Remove.
10104 (fold_builtin_sprintf_chk): Likewise.
10105 (fold_builtin_snprintf_chk): Likewise.
10106 (fold_builtin_varargs): Remove handling of sprintf_chk,
10107 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10108 (gimple_fold_builtin_sprintf_chk): Remove.
10109 (gimple_fold_builtin_snprintf_chk): Likewise.
10110 (gimple_fold_builtin_varargs): Likewise.
10111 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10112 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10113 * gimple.c (gimple_seq_add_seq_without_update): New function.
10114 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10115 * gimple-fold.c: Include output.h.
10116 (gsi_replace_with_seq_vops): New function, split out from ...
10117 (gimplify_and_update_call_from_tree): ... here.
10118 (replace_call_with_value): New function.
10119 (replace_call_with_call_and_fold): Likewise.
10120 (var_decl_component_p): Moved from builtins.c.
10121 (gimple_fold_builtin_memory_op): Moved from builtins.c
10122 fold_builtin_memory_op and rewritten to GIMPLE.
10123 (gimple_fold_builtin_memset): Likewise.
10124 (gimple_fold_builtin_strcpy): Likewise.
10125 (gimple_fold_builtin_strncpy): Likewise.
10126 (gimple_fold_builtin_strcat): Likewise.
10127 (gimple_fold_builtin_fputs): Likewise.
10128 (gimple_fold_builtin_memory_chk): Likewise.
10129 (gimple_fold_builtin_stxcpy_chk): Likewise.
10130 (gimple_fold_builtin_stxncpy_chk): Likewise.
10131 (gimple_fold_builtin_snprintf_chk): Likewise.
10132 (gimple_fold_builtin_sprintf_chk): Likewise.
10133 (gimple_fold_builtin_strlen): New function.
10134 (gimple_fold_builtin_with_strlen): New function split out from
10135 gimple_fold_builtin.
10136 (gimple_fold_builtin): Change signature and handle
10137 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10138 here. Call gimple_fold_builtin_with_strlen.
10139 (gimple_fold_call): Adjust.
10141 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10143 * calls.c (precompute_arguments): Check
10144 promoted_for_signed_and_unsigned_p and set the promoted mode.
10145 (promoted_for_signed_and_unsigned_p): New function.
10146 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10147 and set the promoted mode.
10148 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10149 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10150 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10153 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10155 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10156 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10157 (expand_call): Likewise.
10158 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10159 to get promoted mode.
10160 * combine.c (record_promoted_value): Skip > 0 comparison with
10161 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10162 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10163 of SUBREG_PROMOTED_UNSIGNED_P.
10164 (convert_modes): Likewise.
10165 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10166 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10167 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10168 SUBREG_PROMOTED_UNSIGNED_SET.
10169 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10170 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10171 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10172 SUBREG_PROMOTED_SET.
10173 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10174 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10175 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10176 of SUBREG_PROMOTED_UNSIGNED_P.
10177 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10178 (SUBREG_PROMOTED_SET): New define.
10179 (SUBREG_PROMOTED_GET): Likewise.
10180 (SUBREG_PROMOTED_SIGN): Likewise.
10181 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10182 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10183 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10184 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10185 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10186 (nonzero_bits1): Skip > 0 comparison with the results as
10187 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10188 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10189 of !SUBREG_PROMOTED_UNSIGNED_P.
10190 * simplify-rtx.c (simplify_unary_operation_1): Use new
10191 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10192 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10193 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10194 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10196 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10198 * ipa-devirt.c: Include gimple-pretty-print.h
10199 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10201 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10202 (get_polymorphic_call_info): Fix return value
10203 (type_change_info): New sturcture based on ipa-prop
10205 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10206 based on ipa-prop variant.
10207 (extr_type_from_vtbl_ptr_store): New function
10208 based on ipa-prop variant.
10209 (record_known_type): New function.
10210 (check_stmt_for_type_change): New function.
10211 (get_dynamic_type): New function.
10212 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10213 * tree-ssa-pre.c: ipa-utils.h
10214 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10215 machinery; sanity check with ipa-prop devirtualization.
10216 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10219 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10221 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10222 * alias.c, cfgexpand.c, cgraphbuild.c,
10223 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10224 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10225 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10226 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10227 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10228 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10229 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10230 dse.c, except.c, gengtype.c, gimple-expr.c,
10231 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10232 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10233 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10234 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10235 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10236 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10238 * pointer-set.c: Remove file.
10239 * pointer-set.h: Remove file.
10241 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10243 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10244 * config/arm/types.md (f_sels, f_seld): Delete.
10246 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10248 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10249 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10250 (aarch64_movdi_<mode>high): Likewise.
10251 (aarch64_mov<mode>high_di): Likewise.
10252 (aarch64_movdi_<mode>low): Likewise.
10253 (aarch64_mov<mode>low_di): Likewise.
10254 (aarch64_movtilow_tilow): Likewise.
10255 Add comment explaining usage of fp,simd attributes and of
10256 TARGET_FLOAT and TARGET_SIMD.
10258 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10259 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10261 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10262 Use MOVN when one of the half-words is 0xffff.
10264 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10266 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10268 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10270 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10271 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10272 (rfs_str): String corresponding to RFS_* constants.
10273 (rank_for_schedule_stats_t): New typedef.
10274 (rank_for_schedule_stats): New static variable.
10275 (rfs_result): New static function.
10276 (rank_for_schedule): Track statistics for deciding heuristics.
10277 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10279 (ready_sort): Use them for debug printouts.
10280 (schedule_block): Init statistics state. Print statistics on
10281 rank_for_schedule decisions.
10283 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10285 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10287 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10289 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10292 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10294 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10295 function to not conflict.
10296 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10297 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10298 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10299 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10300 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10303 2014-08-07 Marek Polacek <polacek@redhat.com>
10305 * fold-const.c (fold_binary_loc): Add folding of
10306 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10308 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10310 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10311 instead of type size.
10312 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10314 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10316 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10317 (*thumb1_movqi_insn): Likewise.
10318 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10320 2014-08-07 Tom de Vries <tom@codesourcery.com>
10322 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10323 (glibc_2_11_or_earlier): Remove effective-target keywords.
10325 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10327 * config/arm/arm.c (bdesc_2arg): Fix typo.
10328 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10330 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10332 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10334 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10337 * haifa-sched.c (advance_one_cycle): Fix dump.
10338 (schedule_block): Don't advance cycle if we are already at the
10339 beginning of the cycle.
10341 2014-08-06 Martin Jambor <mjambor@suse.cz>
10344 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10346 2014-08-06 Richard Biener <rguenther@suse.de>
10349 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10351 (lto_input_tree): Pop SCCs here.
10353 2014-08-06 Richard Biener <rguenther@suse.de>
10355 PR tree-optimization/61320
10356 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10357 handle misaligned loads.
10359 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10361 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10362 (aarch64_expand_vec_perm_const): Check for dup before zip.
10364 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10366 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10367 CONST_INT_P instead of GET_CODE and compare.
10368 (aarch64_select_cc_mode): Likewise.
10369 (aarch64_print_operand): Likewise.
10370 (aarch64_rtx_costs): Likewise.
10371 (aarch64_simd_valid_immediate): Likewise.
10372 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10373 (aarch64_simd_emit_pair_result_insn): Likewise.
10375 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10377 * gdbhooks.py (find_gcc_source_dir): New helper function.
10378 (class PassNames): New class, locating and parsing passes.def.
10379 (class BreakOnPass): New command "break-on-pass".
10381 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10383 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10386 2014-08-05 Richard Biener <rguenther@suse.de>
10388 PR rtl-optimization/61672
10389 * emit-rtl.h (mem_attrs_eq_p): Declare.
10390 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10391 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10392 * cfgcleanup.c (merge_memattrs): Likewise.
10393 Include emit-rtl.h.
10395 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10397 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10398 rather than singleton vectors.
10399 (vqdmlsls_lane_s32): Likewise.
10401 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10403 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10404 Use VSDQ_HSI mode iterator.
10405 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10406 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10407 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10408 Use BUILTIN_VDQHS macro.
10409 (sqrdmulh_laneq): Likewise.
10410 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10411 (vqdmlals_laneq_s32): Likewise.
10412 (vqdmlslh_laneq_s16): Likewise.
10413 (vqdmlsls_laneq_s32): Likewise.
10414 (vqdmulhh_laneq_s16): Likewise.
10415 (vqdmulhs_laneq_s32): Likewise.
10416 (vqrdmulhh_laneq_s16): Likewise.
10417 (vqrdmulhs_laneq_s32): Likewise.
10419 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10421 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10422 (vmuld_laneq_f64): Likewise.
10423 (vmuls_laneq_f32): Likewise.
10424 (vmul_n_f64): Likewise.
10425 (vmuld_lane_f64): Reimplement in C.
10426 (vmuls_lane_f32): Likewise.
10428 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10430 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10432 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10434 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10436 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10437 (rbitsi2): Likewise.
10438 (*arm_rev): Set predicable and predicable_short_it attributes.
10440 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10442 * convert.c (convert_to_integer): Guard transformation to lrint by
10445 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10447 * config/aarch64/aarch64-builtins.c
10448 (aarch64_simd_builtin_type_mode): Delete.
10449 (v8qi_UP): Remap to V8QImode.
10450 (v4hi_UP): Remap to V4HImode.
10451 (v2si_UP): Remap to V2SImode.
10452 (v2sf_UP): Remap to V2SFmode.
10453 (v1df_UP): Remap to V1DFmode.
10454 (di_UP): Remap to DImode.
10455 (df_UP): Remap to DFmode.
10456 (v16qi_UP):V16QImode.
10457 (v8hi_UP): Remap to V8HImode.
10458 (v4si_UP): Remap to V4SImode.
10459 (v4sf_UP): Remap to V4SFmode.
10460 (v2di_UP): Remap to V2DImode.
10461 (v2df_UP): Remap to V2DFmode.
10462 (ti_UP): Remap to TImode.
10463 (ei_UP): Remap to EImode.
10464 (oi_UP): Remap to OImode.
10465 (ci_UP): Map to CImode.
10466 (xi_UP): Remap to XImode.
10467 (si_UP): Remap to SImode.
10468 (sf_UP): Remap to SFmode.
10469 (hi_UP): Remap to HImode.
10470 (qi_UP): Remap to QImode.
10471 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10472 (VAR1): Build builtin name.
10473 (aarch64_init_simd_builtins): Remove dead code.
10475 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10477 * graphite-isl-ast-to-gimple.c:
10478 (set_options): New function.
10479 (scop_to_isl_ast): Add calling of set_options.
10481 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10483 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10484 (analyze_iv_to_split_insn): Don't initialize them.
10485 (get_ivts_expr): Removed.
10486 (allocate_basic_variable, insert_base_initialization): Use
10487 SET_SRC instead of *get_ivts_expr.
10488 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10490 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10492 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10493 (translate_isl_ast_for_loop): Add checking of the
10494 flag_loop_parallelize_all.
10495 (ast_build_before_for): New function.
10496 (scop_to_isl_ast): Add checking of the
10497 flag_loop_parallelize_all.
10498 * graphite-dependences.c: Move the defenition of the
10499 scop_get_dependences from graphite-optimize-isl.c to this file.
10500 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10501 (carries_deps): Add checking of the x's value.
10502 * graphite-optimize-isl.c: Move the defenition of the
10503 scop_get_dependences to graphite-dependences.c.
10504 * graphite-poly.h: Add declarations of scop_get_dependences
10507 2014-08-04 Rohit <rohitarulraj@freescale.com>
10510 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10512 (alt_reg_names): Likewise.
10513 (rs6000_dwarf_register_span): For SPE high registers, replace
10514 dwarf register numbers with GCC hard register numbers.
10515 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10516 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10517 register number for the corresponding GCC hard register number.
10518 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10519 newly added GCC hard register numbers for SPE high registers.
10520 (DWARF_FRAME_REGISTERS): Likewise.
10521 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10522 (DWARF_FRAME_REGNUM): Likewise.
10523 (FIXED_REGISTERS): Likewise.
10524 (CALL_USED_REGISTERS): Likewise.
10525 (CALL_REALLY_USED_REGISTERS): Likewise.
10526 (REG_ALLOC_ORDER): Likewise.
10527 (enum reg_class): Likewise.
10528 (REG_CLASS_NAMES): Likewise.
10529 (REG_CLASS_CONTENTS): Likewise.
10530 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10532 2014-08-04 Richard Biener <rguenther@suse.de>
10534 * gimple-fold.h (gimple_fold_builtin): Remove.
10535 * gimple-fold.c (gimple_fold_builtin): Make static.
10536 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10537 fold_stmt, not gimple_fold_builtin.
10539 2014-08-04 Martin Liska <mliska@suse.cz>
10541 * cgraph.h (csi_end_p): Removed.
10542 (csi_next): Likewise.
10543 (csi_node): Likewise.
10544 (csi_start): Likewise.
10545 (cgraph_node_in_set_p): Likewise.
10546 (cgraph_node_set_size): Likewise.
10547 (vsi_end_p): Likewise.
10548 (vsi_next): Likewise.
10549 (vsi_node): Likewise.
10550 (vsi_start): Likewise.
10551 (varpool_node_set_size): Likewise.
10552 (cgraph_node_set_nonempty_p): Likewise.
10553 (varpool_node_set_nonempty_p): Likewise.
10554 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10556 * ipa-inline-transform.c: Likewise.
10557 * ipa-utils.c (cgraph_node_set_new): Removed.
10558 (cgraph_node_set_add): Likewise.
10559 (cgraph_node_set_remove): Likewise.
10560 (cgraph_node_set_find): Likewise.
10561 (dump_cgraph_node_set): Likewise.
10562 (debug_cgraph_node_set): Likewise.
10563 (free_cgraph_node_set): Likewise.
10564 (varpool_node_set_new): Likewise.
10565 (varpool_node_set_add): Likewise.
10566 (varpool_node_set_remove): Likewise.
10567 (varpool_node_set_find): Likewise.
10568 (dump_varpool_node_set): Likewise.
10569 (free_varpool_node_set): Likewise.
10570 (debug_varpool_node_set): Likewise.
10571 * tree-emutls.c (struct tls_var_data):
10572 (emutls_index): Removed.
10573 (emutls_decl): Likewise.
10574 (gen_emutls_addr): Function implementation uses newly added
10575 hash_map<varpool_node *, tls_var_data>.
10576 (clear_access_vars): Likewise.
10577 (create_emultls_var): Likewise.
10578 (ipa_lower_emutls): Likewise.
10579 (reset_access): New function.
10581 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10583 * config/i386/i386.c (ix86_option_override_internal): Add
10584 PTA_RDRND and PTA_MOVBE for bdver4.
10586 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10587 James Greenhalgh <james.greenhalgh@arm.com>
10589 * doc/md.texi (clrsb): Document.
10590 (clz): Change reference to x into operand 1.
10592 (popcount): Likewise.
10594 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10597 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10598 move to subtarget in serial version if result is ignored.
10600 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10601 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10603 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10604 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10605 (sched_analyze_insn): Update use of try_group_insn to
10606 sched_macro_fuse_insns.
10607 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10608 arguments that are not conditional jumps.
10610 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10612 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10613 family information. Handle BTVER2 cpu with cpuid family value.
10615 2014-08-04 Tom de Vries <tom@codesourcery.com>
10617 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10618 (glibc_2_11_or_earlier): Document effective-target keywords.
10620 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10622 * ipa-devirt.c (odr_type_warn_count): Add type.
10623 (possible_polymorphic_call_targets): Set it.
10624 (ipa_devirt): Use it.
10626 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10628 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10630 * ipa-devirt.c: Include hash-map.h
10631 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10632 (clear_speculation): Break out of ...
10633 (get_class_context): ... here; speed up handling obviously useless
10635 (odr_type_warn_count, decl_warn_count): New structures.
10636 (final_warning_record): New structure.
10637 (final_warning_records): New static variable.
10638 (possible_polymorphic_call_targets): Cleanup handling of
10639 speculative info; do not build speculation when user do not care;
10640 record info about warnings when asked for.
10641 (add_decl_warning): New function.
10642 (type_warning_cmp): New function.
10643 (decl_warning_cmp): New function.
10644 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10645 (gate): Enable pass when warnings are requested.
10646 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10649 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10651 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10653 (hash_map::remove): New method.
10654 (hash_map::traverse): New method.
10655 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10656 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10657 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10658 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10659 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10660 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10663 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10665 * hash-set.h: new File.
10666 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10667 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10668 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10669 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10670 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10671 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10672 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10673 varpool.c: Use hash_set instead of pointer_set.
10675 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10677 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10679 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10681 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10682 for frame access when strict_p is false.
10684 2014-08-01 Renlin Li <renlin.li@arm.com>
10685 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10687 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10688 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10689 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10691 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10693 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10694 aarch64_mem_pair_offset.
10696 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10698 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10700 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10701 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10703 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10705 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10707 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10709 PR regression/61510
10710 * cgraphunit.c (analyze_functions): Use get_create rather than get
10711 for decls which are clones of abstract functions.
10713 2014-08-01 Martin Liska <mliska@suse.cz>
10715 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10716 * ipa-prop.h (count_formal_params): Global function created from static.
10717 * ipa-prop.c (count_formal_params): Likewise.
10718 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10719 profiles for semantically equivalent functions.
10720 * passes.c (do_per_function): If we load body of a function
10721 during WPA, this condition should behave same.
10722 * varpool.c (ctor_for_folding): More tolerant assert for variable
10723 aliases created during WPA.
10725 2014-08-01 Martin Liska <mliska@suse.cz>
10727 * doc/invoke.texi (Options That Control Optimization): Documentation
10728 for -foptimize-strlen introduced. Optimization levels default options
10731 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10733 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10734 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10735 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10737 * stor-layout.h (min_align_of_type): New prototype.
10738 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10739 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10741 * ubsan.c: Include builtins.h.
10742 (ubsan_expand_bounds_ifn): Change return type to bool,
10743 always return true.
10744 (ubsan_expand_null_ifn): Change return type to bool, change
10745 argument to gimple_stmt_iterator *. Handle both null and alignment
10746 sanitization, take type from ckind argument's type rather than
10748 (instrument_member_call): Removed.
10749 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10750 Handle both null and alignment sanitization, don't say whole
10751 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10752 call instead of 2 argument.
10753 (instrument_null): Adjust instrument_mem_ref caller. Don't
10754 instrument calls here.
10755 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10756 like SANITIZE_NULL.
10757 * stor-layout.c (min_align_of_type): New function.
10758 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10759 Or it into SANITIZE_UNDEFINED.
10760 * doc/invoke.texi (-fsanitize=alignment): Document.
10762 2014-07-31 Andi Kleen <ak@linux.intel.com>
10764 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10766 2014-07-31 Andi Kleen <ak@linux.intel.com>
10768 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10770 (vn_reference_compute_hash): Dito.
10771 (vn_nary_op_compute_hash): Dito.
10772 (vn_phi_compute_hash): Dito.
10773 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10775 2014-07-31 Andi Kleen <ak@linux.intel.com>
10777 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10778 Rename to inchash:add_expr_commutative. Convert to inchash.
10779 (iterative_hash_hashable_expr): Rename to
10780 inchash:add_hashable_expr. Convert to inchash.
10781 (avail_expr_hash): Dito.
10783 2014-07-31 Andi Kleen <ak@linux.intel.com>
10785 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10786 Convert to inchash.
10788 2014-07-31 Andi Kleen <ak@linux.intel.com>
10790 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10792 2014-07-31 Andi Kleen <ak@linux.intel.com>
10794 * Makefile.in (OBJS): Add rtlhash.o
10795 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10796 (loc_checksum): Dito.
10797 (loc_checksum_ordered): Dito.
10798 (hash_loc_operands): Dito.
10800 (hash_loc_list): Dito.
10801 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10802 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10803 * rtlhash.c: New file.
10804 * rtlhash.h: New file.
10806 2014-07-31 Andi Kleen <ak@linux.intel.com>
10808 * inchash.h (inchash): Change inchash class to namespace.
10809 (class hash): ... Rename from inchash.
10810 (add_object): Move from macro to class template.
10811 * lto-streamer-out.c (hash_tree): Change inchash
10813 * tree.c (build_type_attribute_qual_variant): Dito.
10814 (type_hash_list): Dito.
10815 (attribute_hash_list): Dito.
10816 (iterative_hstate_expr): Rename to inchash::add_expr
10817 (build_range_type_1): Change inchash to inchash::hash
10818 and use hash::add_expr.
10819 (build_array_type_1): Dito.
10820 (build_function_type): Dito
10821 (build_method_type_directly): Dito.
10822 (build_offset_type): Dito.
10823 (build_complex_type): Dito.
10824 (make_vector_type): Dito.
10825 * tree.h (iterative_hash_expr): Dito.
10827 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10829 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10831 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10833 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10834 correct alphabetical position.
10835 (vpaddd_f64): Rewrite using builtins.
10836 (vpaddd_s64): Move to correct alphabetical position.
10839 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10842 * config/sh/sh.c (sh_legitimate_address_p,
10843 sh_legitimize_reload_address): Handle reg+reg address modes when
10844 ALLOW_INDEXED_ADDRESS is false.
10845 * config/sh/predicates.md (general_movsrc_operand,
10846 general_movdst_operand): Likewise.
10848 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10850 * config/aarch64/aarch64-builtins.c
10851 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10854 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10856 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10857 the generated mask based on BYTES_BIG_ENDIAN.
10858 (aarch64_simd_check_vect_par_cnst_half): New.
10859 * config/aarch64/aarch64-protos.h
10860 (aarch64_simd_check_vect_par_cnst_half): New.
10861 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10862 the check out to aarch64_simd_check_vect_par_cnst_half.
10863 (vect_par_cnst_lo_half): Likewise.
10864 * config/aarch64/aarch64-simd.md
10865 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10866 (move_hi_quad_<mode>): Always generate a low mask.
10868 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10870 * doc/invoke.texi (AVR Options): Add documentation about
10871 __AVR_DEVICE_NAME__ built-in macro.
10873 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10876 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10877 constraints are satisfied.
10878 (<shift>di3_neon): Likewise.
10880 2014-07-31 Richard Biener <rguenther@suse.de>
10882 PR tree-optimization/61964
10883 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10884 by structural equality.
10886 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10888 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10889 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10890 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10892 * gcc.c (sanitize_spec_function): Support new option.
10893 (SANITIZER_SPEC): Remove now redundant check.
10894 * opts.c (common_handle_option): Support new option.
10895 (finish_options): Check for incompatibilities.
10896 * toplev.c (process_options): Split userspace-specific checks.
10898 2014-07-31 Richard Biener <rguenther@suse.de>
10900 * lto-streamer.h (struct output_block): Remove global.
10901 (struct data_in): Remove labels, num_named_labels and
10902 num_unnamed_labels.
10903 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10904 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10906 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10909 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10910 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10911 (isolate_path): New argument to avoid inserting a trap.
10912 (find_implicit_erroneous_behaviour): Handle returning the address
10913 of a local variable.
10914 (find_explicit_erroneous_behaviour): Likewise.
10916 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10919 * toplev.c (init_random_seed): Move piece of code never called to
10921 (set_random_seed): see above.
10923 2014-07-31 Tom de Vries <tom@codesourcery.com>
10925 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10927 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10929 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10930 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10932 2014-07-31 Richard Biener <rguenther@suse.de>
10934 * data-streamer.h (streamer_write_data_stream): Declare here,
10936 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10937 * lto-cgraph.c (lto_output_node): Adjust.
10938 (lto_output_varpool_node): Likewise.
10939 * data-streamer-out.c (streamer_string_index): Likewise.
10940 (streamer_write_data_stream, lto_append_block): Move from ...
10941 * lto-section-out.c (lto_output_data_stream,
10942 lto_append_block): ... here.
10944 2014-07-30 Mike Stump <mikestump@comcast.net>
10946 * configure.ac: Also check for popen.
10947 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10948 * configure: Regenerate.
10949 * config.in: Regenerate.
10951 2014-07-30 Martin Jambor <mjambor@suse.cz>
10953 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10954 parameter to gimple.
10956 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10958 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10959 address as second parameter to __tpf_eh_return routine.
10961 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10963 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10966 2014-07-30 Tom Tromey <tromey@redhat.com>
10969 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10970 * doc/extend.texi (Type Attributes): Document designated_init
10973 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10975 * graphite-isl-ast-to-gimple.c:
10976 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10977 (gcc_expression_from_isl_expression): Pass type to
10978 gcc_expression_from_isl_ast_expr_id.
10980 2014-07-30 Richard Biener <rguenther@suse.de>
10982 * lto-streamer.h (lto_write_data): New function.
10983 * langhooks.c (lhd_append_data): Do not free block.
10984 * lto-section-out.c (lto_write_data): New function writing
10985 raw data to the current section.
10986 (lto_write_stream): Adjust for langhook semantic change.
10987 (lto_destroy_simple_output_block): Write header directly.
10988 * lto-opts.c (lto_write_options): Write options directly.
10989 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10990 (lto_output_toplevel_asms): Likewise.
10991 (copy_function_or_variable): Copy data directly.
10992 (write_global_references): Output index table directly.
10993 (lto_output_decl_state_refs): Likewise.
10994 (write_symbol): Write data directly.
10995 (produce_symtab): Adjust.
10996 (produce_asm_for_decls): Output header and refs directly.
10998 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11000 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11001 to speculative_targets
11002 (get_class_context): Fix handling of contextes without outer type;
11003 avoid matching non-polymorphic types in LTO.
11004 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11005 parameter to speculative_targetsp; handle speculation.
11006 (dump_possible_polymorphic_call_targets): Update dumping.
11008 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11010 * common.opt (Wodr): Enable by default.
11012 2014-07-29 Olivier Hainque <hainque@adacore.com>
11014 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11016 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11019 * gengtype.c (strtoken): New function.
11020 (create_user_defined_type): Replace strtok with strtoken.
11022 2014-07-29 Nathan Sidwell <nathan@acm.org>
11024 * gcov-io.c (gcov_var): Make hidden.
11025 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11026 (gcov_do_dump): Declare.
11027 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11029 2014-07-29 Martin Jambor <mjambor@suse.cz>
11031 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11032 parameter to gimple.
11033 (sra_modify_assign): Likewise.
11035 2014-07-29 Richard Biener <rguenther@suse.de>
11037 PR middle-end/52478
11038 * expr.c (expand_expr_real_2): Revert last change.
11040 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11042 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11043 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11044 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11046 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11047 (contains_type_p): Forward declare.
11048 (polymorphic_call_target_hasher::hash): Hash speculative info.
11049 (polymorphic_call_target_hasher::equal): Compare speculative info.
11050 (get_class_context): Handle speuclation.
11051 (contains_type_p): Update.
11052 (get_polymorphic_call_info_for_decl): Update.
11053 (walk_ssa_copies): Break out from ...
11054 (get_polymorphic_call_info): ... here; set speculative context
11056 * ipa-prop.c (ipa_write_indirect_edge_info,
11057 ipa_read_indirect_edge_info): Stream speculative context.
11058 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11059 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11060 SPECULATIVE_MAYBE_DERIVED_TYPE).
11061 (possible_polymorphic_call_targets overriders): Update.
11062 (dump_possible_polymorphic_call_targets overriders): Update.
11063 (dump_possible_polymorphic_call_target_p overriders): Update.
11065 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11067 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11068 ipa-devirt path; fix thinko there.
11070 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11072 * config/i386/i386.c (ix86_return_in_memory): Replace one
11073 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11075 2014-07-28 Marek Polacek <polacek@redhat.com>
11077 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11079 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11081 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11082 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11083 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11084 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11085 (USE_LD_AS_NEEDED): Likewise.
11086 (ASM_APP_ON): Likewise.
11087 (ASM_APP_OFF): Likewise.
11088 (TARGET_POSIX_IO): Likewise.
11089 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11090 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11091 (USE_LD_AS_NEEDED): Likewise.
11092 (ASM_APP_ON): Likewise.
11093 (ASM_APP_OFF): Likewise.
11094 (TARGET_POSIX_IO): Likewise.
11096 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11098 PR middle-end/61734
11099 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11100 operators other than the equality operators.
11102 2014-07-28 Richard Biener <rguenther@suse.de>
11104 PR middle-end/52478
11105 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11106 sure to register SImode ones, not only >= word_mode ones.
11107 * expr.c (expand_expr_real_2): When expanding -ftrapv
11108 binops do not use OPTAB_LIB_WIDEN.
11110 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11112 PR middle-end/61919
11113 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11114 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11115 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11116 inserting them in the insn stream.
11118 2014-07-28 Marek Polacek <polacek@redhat.com>
11120 PR middle-end/61913
11121 * common.opt (Wodr): Add Var.
11123 2014-07-28 Richard Biener <rguenther@suse.de>
11125 PR tree-optimization/61921
11126 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11127 if there is a varpool node before dereferencing it.
11129 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11131 * graphite-sese-to-poly.c:
11132 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11133 id of the pbb), which contains pointer to the pbb1.
11135 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11137 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11139 * graphite-isl-ast-to-gimple.c:
11140 (graphite_create_new_guard): New function.
11141 (translate_isl_ast_node_if): New function.
11142 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11144 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11146 2014-07-27 Anthony Green <green@moxielogic.com>
11148 * config.gcc: Add moxie-*-moxiebox* configuration.
11149 * config/moxie/moxiebox.h: New file.
11151 2014-07-26 Andrew Pinski <apinski@cavium.com>
11153 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11154 from the read only register.
11156 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11158 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11159 as the allocation class if it isn't likely to be spilled.
11161 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11163 * rtl.h (tls_referenced_p): Declare.
11164 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11165 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11166 (mips_cannot_force_const_mem): Use tls_referenced_p.
11167 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11168 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11169 instead of pa_tls_referenced_p.
11170 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11171 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11172 (pa_legitimate_constant_p): Likewise.
11173 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11174 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11175 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11176 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11177 rs6000_tls_referenced_p.
11178 (rs6000_tls_symbol_ref_1): Delete.
11180 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11183 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11184 Optimize inverse of a VEC_CONCAT.
11186 2014-07-25 Xinliang David Li <davidxl@google.com>
11188 * params.def: New parameter.
11189 * coverage.c (get_coverage_counts): Check new flag.
11190 (coverage_compute_profile_id): Check new flag.
11191 (coverage_begin_function): Check new flag.
11192 (coverage_end_function): Check new flag.
11193 * value-prof.c (coverage_node_map_initialized_p): New function.
11194 (init_node_map): Populate map with all functions.
11195 * doc/invoke.texi: Document new parameter.
11197 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11198 Richard Biener <rguenther@suse.de>
11200 * lto-streamer-out.c (struct sccs): Turn to ...
11201 (class DFS): ... this one; refactor the DFS walk so it can
11202 be re-done on per-SCC basis.
11203 (DFS::DFS): New constructor.
11204 (DFS::~DFS): New destructor.
11205 (hash_tree): Add new MAP argument holding in-SCC hash values;
11206 remove POINTER_TYPE hashing hack.
11207 (scc_entry_compare): Rename to ...
11208 (DFS::scc_entry_compare): ... this one.
11209 (hash_scc): Rename to ...
11210 (DFS::hash_scc): ... this one; pass output_block instead
11211 of streamer_cache; work harder to get unique and stable SCC
11213 (DFS_write_tree): Rename to ...
11214 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11215 (lto_output_tree): Update.
11217 2014-07-25 Andi Kleen <ak@linux.intel.com>
11219 * lto-streamer-out.c (hash_tree): Convert to inchash.
11221 2014-07-25 Andi Kleen <ak@linux.intel.com>
11223 * tree.c (build_type_attribute_qual_variant): Use inchash.
11224 (type_hash_list): Dito.
11225 (attribute_hash_list): Dito
11226 (iterative_hstate_expr): Dito.
11227 (iterative_hash_expr): Dito.
11228 (build_range_type_1): Dito.
11229 (build_array_type_1): Dito.
11230 (build_function_type): Dito.
11231 (build_method_type_directly): Dito.
11232 (build_offset_type): Dito.
11233 (build_complex_type): Dito.
11234 (make_vector_type): Dito.
11235 * tree.h (iterative_hash_expr): Add compat wrapper.
11236 (iterative_hstate_expr): Add.
11238 2014-07-25 Andi Kleen <ak@linux.intel.com>
11240 * Makefile.in (OBJS): Add inchash.o.
11241 (PLUGIN_HEADERS): Add inchash.h.
11242 * ipa-devirt.c: Include inchash.h.
11243 * lto-streamer-out.c: Dito.
11244 * tree-ssa-dom.c: Dito.
11245 * tree-ssa-pre.c: Dito.
11246 * tree-ssa-sccvn.c: Dito.
11247 * tree-ssa-tail-merge.c: Dito.
11249 * tree.c (iterative_hash_hashval_t): Move to ...
11250 (iterative_hash_host_wide_int): Move to ...
11251 * inchash.c: Here. New file.
11252 * tree.h (iterative_hash_hashval_t): Move to ...
11253 (iterative_hash_host_wide_int): Move to ...
11254 * inchash.h: Here. New file.
11256 2014-07-25 Richard Biener <rguenther@suse.de>
11258 PR middle-end/61762
11259 PR middle-end/61894
11260 * fold-const.c (native_encode_int): Add and handle offset
11261 parameter to do partial encodings of expr.
11262 (native_encode_fixed): Likewise.
11263 (native_encode_real): Likewise.
11264 (native_encode_complex): Likewise.
11265 (native_encode_vector): Likewise.
11266 (native_encode_string): Likewise.
11267 (native_encode_expr): Likewise.
11268 * fold-const.c (native_encode_expr): Add offset parameter
11270 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11271 (fold_ctor_reference): Handle all reads from tcc_constant
11274 2014-07-25 Richard Biener <rguenther@suse.de>
11276 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11277 as possibly unused.
11279 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11281 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11283 2014-07-24 Kyle McMartin <kyle@redhat.com>
11285 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11287 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11289 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11291 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11293 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11294 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11295 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11297 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11299 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11300 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11301 aggregate types. Instead, *all* aggregate types, except for single-
11302 element or homogeneous float/vector aggregates, are quadword-aligned
11303 if required by their type alignment. Issue -Wpsabi note when a type
11304 is now treated differently than before.
11306 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11308 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11309 does not fit fully into floating-point registers, and there is still
11310 space in the register parameter area, use GPRs to pass those parts
11311 of the argument. Issue -Wpsabi note if any parameter is now treated
11312 differently than before.
11313 (rs6000_arg_partial_bytes): Update.
11315 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11317 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11319 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11321 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11322 * toplev.c (initialize_rtl): Don't use it. Move previously
11323 "language-dependent" calls to...
11324 (backend_init): ...here.
11325 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11326 Assert that RTL initialization hasn't happend yet.
11328 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11330 PR rtl-optimization/61629
11331 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11332 they have already been initialized.
11334 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11336 PR middle-end/61268
11337 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11338 DECL_INCOMING_RTL and entry_parm.
11339 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11340 * calls.c (load_register_parameters): Likewise argument values.
11341 (emit_library_call_value_1, store_one_arg): Likewise argument
11343 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11345 * explow.c (validize_mem): Modify the argument in-place.
11347 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11349 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11350 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11352 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11354 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11355 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11357 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11359 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11360 (aarch64_save_callee_saves): New parameter "skip_wb".
11361 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11363 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11365 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11367 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11369 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11371 * graphite-isl-ast-to-gimple.c:
11372 (graphite_create_new_loop): Add calling of isl_id_free to properly
11373 decrement reference counts.
11375 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11377 2014-07-24 Martin Liska <mliska@suse.cz>
11378 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11380 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11381 (rs6000_code_end): Likewise.
11383 2014-07-24 Martin Liska <mliska@suse.cz>
11385 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11386 symtab_node funtion used.
11387 (rs6000_xcoff_declare_object_name): Likewise.
11389 2014-07-24 Martin Liska <mliska@suse.cz>
11391 * cgraphunit.c (compile): Correct function used.
11393 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11395 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11398 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11401 * varasm.c (bss_initializer_p): Handle offlined ctors.
11402 (align_variable, get_variable_align): Likewise.
11403 (make_decl_one_only): Likewise.
11404 (default_binds_local_p_1): Likewise.
11405 (decl_binds_to_current_def_p): Likewise.
11406 (get_variable_section): Get constructor if it is offlined.
11407 (assemble_variable_contents): Sanity check that the caller
11408 streamed in the ctor in LTO.
11410 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11412 * graphite-isl-ast-to-gimple.c:
11413 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11414 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11415 isl_ast_op_pdiv_r to the different case.
11417 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11419 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11421 PR middle-end/61876
11422 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11423 when flag_errno_math is on.
11425 2014-07-24 Martin Liska <mliska@suse.cz>
11427 * cgraph.h (varpool_node):
11428 (availability get_availability (void)):
11429 created from cgraph_variable_initializer_availability
11430 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11431 created from: cgraph_variable_initializer_availability
11432 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11433 (void finalize_named_section_flags (void)):
11434 created from varpool_finalize_named_section_flags
11435 (bool assemble_decl (void)): created from varpool_assemble_decl
11436 (void analyze (void)): created from varpool_analyze_node
11437 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11438 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11439 (void remove_initializer (void)): created from varpool_remove_initializer
11440 (tree get_constructor (void)): created from varpool_get_constructor
11441 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11442 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11443 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11444 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11445 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11446 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11447 (static bool output_variables (void)): created from varpool_output_variables
11448 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11449 created from varpool_extra_name_alias
11450 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11451 (static void dump_varpool (FILE *f)): created from dump_varpool
11452 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11453 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11454 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11455 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11456 (void assemble_aliases (void)): created from assemble_aliases
11458 2014-07-24 Martin Liska <mliska@suse.cz>
11460 * cgraph.h (symtab_node):
11461 (void register_symbol (void)): created from symtab_register_node
11462 (void remove (void)): created from symtab_remove_node
11463 (void dump (FILE *f)): created from dump_symtab_node
11464 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11465 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11466 (struct ipa_ref *add_reference (symtab_node *referred_node,
11467 enum ipa_ref_use use_type)): created from add_reference
11468 (struct ipa_ref *add_reference (symtab_node *referred_node,
11469 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11470 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11471 gimple stmt)): created from maybe_add_reference
11472 (bool semantically_equivalent_p (symtab_node *target)): created from
11473 symtab_semantically_equivalent_p
11474 (void remove_from_same_comdat_group (void)): created from
11475 remove_from_same_comdat_group
11476 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11477 symtab_add_to_same_comdat_group
11478 (void dissolve_same_comdat_group_list (void)): created from
11479 symtab_dissolve_same_comdat_group_list
11480 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11481 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11482 created from symtab_alias_ultimate_target
11483 (inline symtab_node *next_defined_symbol (void)): created from
11484 symtab_next_defined_symbol
11485 (bool resolve_alias (symtab_node *target)): created from
11486 symtab_resolve_alias
11487 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11488 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11489 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11490 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11491 (void set_section (const char *section)): created from set_section_1
11492 (enum availability get_availability (void)): created from symtab_node_availability
11493 (void make_decl_local (void)): created from symtab_make_decl_local
11494 (bool real_symbol_p (void)): created from symtab_read_node
11495 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11496 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11497 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11498 symtab_in_same_comdat_p;
11499 (bool address_taken_from_non_vtable_p (void)): created from
11500 address_taken_from_non_vtable_p
11501 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11502 (static void dump_table (FILE *)): created from dump_symtab
11503 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11504 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11505 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11506 symtab_used_from_object_file_p
11507 (void dump_base (FILE *)): created from dump_symtab_base
11508 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11509 (void unregister (void)): created from symtab_unregister_node
11510 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11511 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11512 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11513 symtab_nonoverwritable_alias_1
11514 * cgraph.h (cgraph_node):
11515 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11516 created from cgraph_remove_node_and_inline_clones
11517 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11518 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11519 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11520 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11521 created from cgraph_function_node
11522 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11523 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11524 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11525 created from cgraph_create_clone
11526 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11527 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11528 created from cgraph_create_virtual_clone
11529 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11530 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11531 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11532 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11533 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11534 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11535 created from cgraph_function_version_info
11536 (struct cgraph_function_version_info *insert_new_function_version (void)):
11537 created from insert_new_cgraph_node_version
11538 (struct cgraph_function_version_info *function_version (void)): created from
11539 get_cgraph_node_version
11540 (void analyze (void)): created from analyze_function
11541 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11542 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11543 tree real_alias) cgraph_add_thunk
11544 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11545 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11546 created from cgraph_function_or_thunk_node
11547 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11548 created from expand_thunk
11549 (void reset (void)): created from cgraph_reset_node
11550 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11551 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11552 (void remove (void)): created from cgraph_remove_node
11553 (void dump (FILE *f)): created from dump_cgraph_node
11554 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11555 (bool get_body (void)): created from cgraph_get_body
11556 (void release_body (void)): created from cgraph_release_function_body
11557 (void unnest (void)): created from cgraph_unnest_node
11558 (void make_local (void)): created from cgraph_make_node_local
11559 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11560 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11561 gcov_type count, int freq)): created from cgraph_create_edge
11562 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11563 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11564 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11565 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11566 created from cgraph_create_edge_including_clones
11567 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11568 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11569 (void remove_callers (void)): created from cgraph_node_remove_callers
11570 (void remove_callees (void)): created from cgraph_node_remove_callees
11571 (enum availability get_availability (void)): created from cgraph_function_body_availability
11572 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11573 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11574 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11575 (void call_duplication_hooks (cgraph_node *node2)): created from
11576 cgraph_call_node_duplication_hooks
11577 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11578 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11579 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11580 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11581 (void call_function_insertion_hooks (void)):
11582 created from cgraph_call_function_insertion_hooks
11583 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11584 (bool local_p (void)): created from cgraph_local_node
11585 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11586 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11587 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11588 (inline bool only_called_directly_or_aliased_p (void)):
11589 created from cgraph_only_called_directly_or_aliased_p
11590 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11591 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11592 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11593 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11594 (bool can_remove_if_no_direct_calls_p (void)):
11595 created from cgraph_can_remove_if_no_direct_calls_p
11596 (inline bool has_gimple_body_p (void)):
11597 created from cgraph_function_with_gimple_body_p
11598 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11599 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11600 (static inline void debug_cgraph (void)): created from debug_cgraph
11601 (static void record_function_versions (tree decl1, tree decl2)):
11602 created from record_function_versions
11603 (static void delete_function_version (tree decl)):
11604 created from delete_function_version
11605 (static void add_new_function (tree fndecl, bool lowered)):
11606 created from cgraph_add_new_function
11607 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11608 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11609 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11610 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11611 (static cgraph_node *get_for_asmname (tree asmname)):
11612 created from cgraph_node_for_asm
11613 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11614 created from cgraph_same_body_alias
11615 (static bool used_from_object_file_p_worker (cgraph_node *node,
11616 void *): new function
11617 (static bool non_local_p (cgraph_node *node, void *)):
11618 created from cgraph_non_local_node_p_1
11619 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11620 created from verify_cgraph
11621 (static bool make_local (cgraph_node *node, void *)):
11622 created from cgraph_make_node_local
11623 (static cgraph_node *create_alias (tree alias, tree target)):
11624 created from cgraph_create_function_alias
11625 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11626 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11627 created from cgraph_create_edge_1
11628 * cgraph.h (varpool_node):
11629 (void remove (void)): created from varpool_remove_node
11630 (void dump (FILE *f)): created from dump_varpool_node
11632 2014-07-24 Richard Biener <rguenther@suse.de>
11635 * tree-ssa-structalias.c (create_variable_info_for_1):
11636 Use varpool_get_constructor.
11637 (create_variable_info_for): Likewise.
11639 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11641 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11642 subtract outgoing area size when restoring stack_pointer_rtx.
11644 2014-07-24 Nick Clifton <nickc@redhat.com>
11646 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11647 that operations are taking place in parallel.
11648 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11650 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11652 * omp-low.c (extract_omp_for_data): Add missing break statement.
11654 2014-07-24 Richard Biener <rguenther@suse.de>
11656 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11657 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11658 and adjust MOVE_RATIO query accordingly.
11659 (estimate_num_insns): Adjust callers.
11660 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11661 * ipa-cp.c (gather_context_independent_values,
11662 estimate_local_effects): Likewise.
11663 * ipa-split.c (consider_split): Likewise.
11665 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11667 * config/i386/driver-i386.c: Remove names of unused arguments and
11668 unnecessary unused attributes.
11669 * config/i386/host-mingw32.c: Likewise.
11670 * config/i386/i386.c: Likewise.
11671 * config/i386/winnt-stubs.c: Likewise.
11672 * config/i386/winnt.c: Likewise.
11674 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11676 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11677 (aarch64_gen_loadwb_pair): New helper function.
11678 (aarch64_expand_epilogue): Simplify code using new helper functions.
11679 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11681 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11683 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11684 (aarch64_gen_storewb_pair): New helper function.
11685 (aarch64_expand_prologue): Simplify code using new helper functions.
11686 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11688 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11690 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11691 Rename to aarch64_save_callee_saves, remove restore code.
11692 (aarch64_restore_callee_saves): New function.
11694 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11696 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11697 (aarch64_save_callee_saves): New function to handle reg save
11698 for both core and vectore regs.
11700 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11702 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11703 (aarch64_gen_store_pair): New helper function.
11704 (aarch64_save_or_restore_callee_save_registers)
11705 (aarch64_save_or_restore_fprs): Use new helper functions.
11707 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11709 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11710 (aarch64_save_or_restore_callee_save_registers)
11711 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11713 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11715 * config/aarch64/aarch64.c
11716 (aarch64_save_or_restore_callee_save_registers)
11717 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11719 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11721 * config/aarch64/aarch64.c
11722 (aarch64_save_or_restore_callee_save_registers)
11723 (aarch64_save_or_restore_fprs): Remove 'increment'.
11725 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11727 * config/aarch64/aarch64.c
11728 (aarch64_save_or_restore_callee_save_registers)
11729 (aarch64_save_or_restore_fprs): Use register offset in
11730 cfun->machine->frame.reg_offset.
11732 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11734 * config/aarch64/aarch64.c
11735 (aarch64_save_or_restore_callee_save_registers)
11736 (aarch64_save_or_restore_fprs): Remove base_rtx.
11738 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11740 * config/aarch64/aarch64.c
11741 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11742 to 'start_offset'. Remove local variable 'start_offset'.
11744 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11746 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11747 type to HOST_WIDE_INT.
11749 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11751 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11752 (aarch64_save_or_restore_fprs)
11753 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11755 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11757 * config/arm/t-rtems-eabi: Add
11758 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11759 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11760 mbig-endian/mthumb/march=armv7-r, and
11761 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11764 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11765 Chris Johns <chrisj@rtems.org>
11766 Joel Sherrill <joel.sherrill@oarcorp.com>
11768 * config.gcc: Add nios2-*-rtems*.
11769 * config/nios2/rtems.h: New file.
11770 * gcc/config/nios2/t-rtems: New file.
11772 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11775 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11776 constant numbers, not general constants.
11777 (rs6000_expand_vector_init): Ditto.
11779 2014-07-23 Nathan Sidwell <nathan@acm.org>
11781 * gcov-tool.c (gcov_list): Declare here.
11782 (set_gcov_list): Remove.
11783 (gcov_output_files): Set gcov_list directly.
11785 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11787 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11789 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11791 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11792 callee-saved registers are available for padding purpose
11793 and r3 is not mandatory, then prefer use those callee-saved
11796 2014-07-23 Richard Biener <rguenther@suse.de>
11798 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11799 * combine.c: Include statistics.h and params.h.
11800 (combine_instructions): Guard three and four insn combines
11801 with max-combine-insns value. Record statistics for combines
11803 * doc/invoke.texi (max-combine-insns): Document new param.
11805 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11807 * graphite-isl-ast-to-gimple.c:
11808 (translate_isl_ast_node_block): New function.
11809 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11811 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11812 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11814 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11816 * graphite-isl-ast-to-gimple.c:
11817 (get_max_schedule_dimensions): New function.
11818 (extend_schedule): Likewise.
11819 (generate_isl_schedule): Add calling of extend_schedule and
11820 get_max_schedule_dimensions.
11822 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11824 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11825 (case UNSPEC): Handle UNSPEC_RBIT.
11827 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11829 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11830 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11832 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11834 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11836 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11838 * graphite-isl-ast-to-gimple.c:
11839 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11840 (ivs_params_clear):
11841 (build_iv_mapping): New function.
11842 (translate_isl_ast_node_user): Likewise.
11843 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11845 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11846 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11847 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11849 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11852 * config/arm/arm.md (setmem): New pattern.
11853 * config/arm/arm-protos.h (struct tune_params): New fields.
11854 (arm_gen_setmem): New prototype.
11855 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11856 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11857 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11858 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11859 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11860 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11861 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11862 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11863 (arm_const_inline_cost): New function.
11864 (arm_block_set_max_insns): New function.
11865 (arm_block_set_non_vect_profit_p): New function.
11866 (arm_block_set_vect_profit_p): New function.
11867 (arm_block_set_unaligned_vect): New function.
11868 (arm_block_set_aligned_vect): New function.
11869 (arm_block_set_unaligned_non_vect): New function.
11870 (arm_block_set_aligned_non_vect): New function.
11871 (arm_block_set_vect, arm_gen_setmem): New functions.
11873 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11875 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11877 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11880 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11881 out of #ifdef __OPTIMIZE__.
11883 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11885 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11886 different trapping status if -fnon-call-exceptions is enabled.
11888 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11890 * expr.c (store_field): Handle VOIDmode for calls that return values
11891 in multiple locations.
11893 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11895 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11896 (altivec_vsldoi_<mode>): Likewise.
11898 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11900 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11901 to the number of characters in the line.
11903 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11905 * graphite-isl-ast-to-gimple.c: Add using of
11906 build_nonstandard_integer_type instead of int128_integer_type_node.
11908 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11910 * toplev.c (output_stack_usage): Adjust the location of the warning.
11912 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11914 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11915 (*membar_storeload): Disable for LEON3.
11917 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11919 PR rtl-optimization/61461
11920 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11922 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11925 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11926 Fix instruction constraint.
11927 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11929 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11931 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11933 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11935 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11936 GNU coding standards.
11937 (nds32_register_move_cost): Likewise.
11938 (nds32_memory_move_cost): Likewise.
11939 (nds32_address_cost): Likewise.
11941 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11943 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11945 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11947 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11948 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11949 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11950 (HAVE_sync_compare_and_swapqi): Define.
11951 (HAVE_sync_compare_and_swaphi): Likewise.
11952 (HAVE_sync_compare_and_swapsi): Likewise.
11954 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11956 * config/mips/p5600.md: Add missing cpu tests.
11958 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11960 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11961 (vmla_f64): Likewise.
11962 (vfms_f64): Likewise.
11963 (vmls_f64): Likewise.
11965 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11967 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11968 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11970 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11972 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11973 (vmlal_high_lane_s32): Likewise.
11974 (vmlal_high_lane_u16): Likewise.
11975 (vmlal_high_lane_u32): Likewise.
11976 (vmlsl_high_lane_s16): Likewise.
11977 (vmlsl_high_lane_s32): Likewise.
11978 (vmlsl_high_lane_u16): Likewise.
11979 (vmlsl_high_lane_u32): Likewise.
11981 2014-07-17 Terry Guo <terry.guo@arm.com>
11983 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11984 (alus_reg): Renamed to alus_sreg.
11985 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11986 from alu_reg to alu_sreg. Change type of dsp instructions from
11987 alu_reg to alu_dsp_reg.
11988 * config/arm/thumb1.md: Likewise.
11989 * config/arm/thumb2.md: Likewise.
11990 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11991 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11992 with alu_sreg and alus_sreg.
11993 * config/arm/arm1026ejs.md (alu_op): Likewise.
11994 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11995 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11996 * config/arm/fa526.md (526_alu_op): Likewise.
11997 * config/arm/fa606te.md (606te_alu_op): Likewise.
11998 * config/arm/fa626te.md (626te_alu_op): Likewise.
11999 * config/arm/fa726te.md (726te_alu_op): Likewise.
12000 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12001 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12002 alu_sreg, alu_dsp_reg and alus_sreg.
12003 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12004 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12005 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12006 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12007 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12008 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12009 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12010 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12011 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12012 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12013 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12014 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12015 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12016 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12017 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12018 alus_reg to alus_sreg.
12020 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12022 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12025 2014-07-17 Richard Biener <rguenther@suse.de>
12027 PR rtl-optimization/61801
12028 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12029 don't set reg_pending_barrier if it appears in a debug-insn.
12031 2014-07-16 DJ Delorie <dj@redhat.com>
12033 * config/rx/rx.c (rx_option_override): Fix alignment values.
12034 (rx_align_for_label): Likewise.
12036 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12039 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12040 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12041 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12043 (cris_print_index, cris_print_operand, cris_constant_index_p)
12044 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12045 (cris_address_cost): Ditto last CONSTANT_P.
12046 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12047 callers changed. Yield cris_offsettable_symbol for non-PIC
12048 constant symbolic expressions including labels. Yield cris_unspec
12050 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12051 target to pic_offset_table_rtx for calls that will likely go
12052 through PLT, const0_rtx when they can't. All callers changed.
12053 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12054 symbolic expressions to be PICified. Remove second, redundant,
12055 assert on can_create_pseudo_p returning non-zero. Use
12056 replace_equiv_address_nv, not replace_equiv_address, for final
12058 * config/cris/cris.md ("movsi"): Move variable t to pattern
12059 toplevel. Adjust assert for new cris_symbol_type member. Use
12060 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12061 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12063 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12064 ("call", "call_value"): Use second incoming operand as a marker
12065 for pic-offset-table-register being used.
12066 ("*expanded_call_non_v32", "*expanded_call_v32")
12067 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12068 second incoming operand to CALL, match cris_call_type_marker.
12069 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12070 ("*expanded_call_side"): Ditto. Fix typo in comment.
12071 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12073 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12074 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12075 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12076 users changed. Add members cris_offsettable_symbol and cris_unspec.
12077 (cris_symbol_type): Rename from cris_pic_symbol_type.
12078 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12080 * config/cris/cris-protos.h (cris_symbol_type_of,
12081 cris_expand_pic_call_address): Adjust prototypes.
12082 (cris_legitimate_constant_p): New prototype.
12084 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12085 an existing tmake_file. Don't add t-slibgcc and t-linux.
12087 2014-07-17 Jason Merrill <jason@redhat.com>
12090 * symtab.c (symtab_remove_from_same_comdat_group): Also
12091 set_comdat_group to NULL_TREE.
12092 (verify_symtab): Fix diagnostic.
12094 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12097 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12099 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12101 Support location tracking for built-in macro tokens
12102 * input.h (is_location_from_builtin_token): New function declaration.
12103 * input.c (is_location_from_builtin_token): New function definition.
12104 * toplev.c (general_init): Tell libcpp what the pre-defined
12105 spelling location for built-in tokens is.
12107 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12109 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12110 on the FUNCTION_DECL.
12112 2014-07-16 Richard Biener <rguenther@suse.de>
12115 * doc/extend.texi (always_inline): Clarify.
12117 2014-07-15 Eric Christopher <echristo@gmail.com>
12119 * doc/invoke.texi (Link Options): Document -z option.
12121 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12123 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12124 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12126 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12128 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12130 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12132 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12133 varpool_assemble_decl.
12134 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12137 2014-07-15 Michael Matz <matz@suse.de>
12139 PR rtl-optimization/61772
12140 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12142 2014-07-15 Richard Biener <rguenther@suse.de>
12144 * opts.c (default_options_table): Disable bit-ccp at -Og.
12146 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12148 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12150 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12152 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12153 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12154 call langhook for unknown declaration.
12155 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12156 * tree.h (DECL_ARGUMENTS): Update.
12157 * print-tree.c (print_node): Update.
12158 * tree-core.h (tree_decl_non_common): Remove arguments.
12159 (tree_function_decl): Add arguments.
12161 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12163 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12165 2014-07-14 Richard Biener <rguenther@suse.de>
12167 PR tree-optimization/61779
12168 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12169 simplifying a condition.
12171 2014-07-14 Richard Biener <rguenther@suse.de>
12173 * builtins.c (c_strlen): Make only_value == 2 really only
12174 affect warning generation.
12176 2014-07-14 Richard Biener <rguenther@suse.de>
12178 PR tree-optimization/61757
12179 PR tree-optimization/61783
12180 PR tree-optimization/61787
12181 * tree-ssa-dom.c (record_equality): Revert canonicalization
12182 change and add comment.
12183 (propagate_rhs_into_lhs): Revert previous fix, removing
12184 loop depth restriction again.
12186 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12188 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12189 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12190 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12191 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12192 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12193 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12194 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12196 2014-07-14 Richard Biener <rguenther@suse.de>
12198 * cgraph.h (decl_in_symtab_p): Make inline.
12200 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12202 PR middle-end/61294
12203 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12206 * config/i386/i386.c (classify_argument): Don't merge classes above
12209 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12211 * cgraph.h (symtab_node): Add nonzero_address.
12212 (decl_in_symtab_p): Break out from ...
12213 (symtab_get_node): ... here.
12214 * fold-const.c: Include cgraph.h
12215 (tree_single_nonzero_warnv_p): Use symtab to determine
12216 if symbol is non-zero.
12217 * symtab.c (symtab_node::nonzero_address): New method.
12219 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12221 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12222 forgotten in previous commit.
12224 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12226 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12228 * ipa-devirt.c: Include stor-layout.h and intl.h
12229 (odr_subtypes_equivalent_p): New function.
12230 (warn_odr): New function.
12231 (warn_type_mismatch): New function.
12232 (odr_types_equivalent_p): New function.
12233 (add_type_duplicate): Use it.
12234 * common.opt (Wodr): New flag.
12235 * doc/invoke.texi (Wodr): Document new warning.
12237 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12239 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12240 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12241 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12242 (varpool_get_constructor): Push CTORS_IN timevar.
12243 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12245 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12247 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12248 Remove VOID_FTYPE_PUSHORT.
12249 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12250 Change code to USHORT_FTYPE_VOID.
12251 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12252 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12253 (ix86_atomic_assign_expand_fenv): Update for
12254 __builtin_ia32_fnstsw changes.
12255 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12256 (fnstsw): Change operand 0 to nonimmediate operand.
12258 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12260 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12261 (varpool_get_constructor): New function.
12262 (varpool_ctor_useable_for_folding_p): Break out from ...
12263 (ctor_for_folding): ... here; use varpool_get_constructor.
12264 (varpool_assemble_decl): Likewise.
12265 * lto-streamer.h (struct output_block): Turn cgraph_node
12267 (lto_input_variable_constructor): Declare.
12268 * ipa-visibility.c (function_and_variable_visibility): Use
12269 varpool_get_constructor.
12270 * cgraph.h (varpool_get_constructor): Declare.
12271 (varpool_ctor_useable_for_folding_p): New function.
12272 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12273 parameter; return error_mark_node for non-trivial constructors.
12274 (lto_write_tree_1, DFS_write_tree): Update use of
12275 get_symbol_initial_value.
12276 (output_function): Update initialization of symbol.
12277 (output_constructor): New function.
12278 (copy_function): Rename to ..
12279 (copy_function_or_variable): ... this one; handle vars too.
12280 (lto_output): Output variable sections.
12281 * lto-streamer-in.c (input_constructor): New function.
12282 (lto_read_body): Rename from ...
12283 (lto_read_body_or_constructor): ... this one; handle vars too.
12284 (lto_input_variable_constructor): New function.
12285 * ipa-prop.c (ipa_prop_write_jump_functions,
12286 ipa_prop_write_all_agg_replacement): Update.
12287 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12288 (output_cgraph_opt_summary): Set symbol to NULL.
12290 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12292 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12293 non-polymorphic types.
12294 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12295 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12296 of types is not polymorphic.
12298 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12300 * lra-constraints.c (remove_inheritance_pseudos): Process
12301 destination pseudo too.
12303 2014-07-11 Rong Xu <xur@google.com>
12305 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12308 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12310 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12311 * config/avr/avr-devices.c (AVR_MCU): Same.
12312 (avr_mcu_types): add text start value to end of device list.
12313 * config/avr/avr-mcus.def: Add text section start for all devices.
12314 (ata5782): Add new avr5 device.
12316 * config/avr/avr-tables.opt: Regenerate.
12317 * config/avr/avr.h: Add declaration for text section start handler.
12318 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12320 (LINK_SPEC): Include text section start handler to linker spec.
12321 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12322 pass -Ttext option to linker if the text section start for the device
12324 * config/avr/t-multilib: Regenerate.
12325 * doc/avr-mmcu.texi: Regenerate.
12327 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12329 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12330 * config/rs6000/aix52.h (LINK_SPEC): Same.
12331 * config/rs6000/aix53.h (LINK_SPEC): Same.
12332 * config/rs6000/aix61.h (LINK_SPEC): Same.
12333 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12335 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12337 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12338 (graphite_verify): New function.
12339 (ivs_params_clear): New function.
12340 (gcc_expression_from_isl_ast_expr_id): New function.
12341 (gcc_expression_from_isl_expr_int): New function.
12342 (binary_op_to_tree): New function.
12343 (ternary_op_to_tree): New function.
12344 (unary_op_to_tree): New function.
12345 (nary_op_to_tree): New function.
12346 (gcc_expression_from_isl_expr_op): New function.
12347 (gcc_expression_from_isl_expression): New function.
12348 (graphite_create_new_loop): New function.
12349 (translate_isl_ast_for_loop): New function.
12350 (get_upper_bound): New function.
12351 (graphite_create_new_loop_guard): New function.
12352 (translate_isl_ast_node_for): New function.
12353 (translate_isl_ast): New function.
12354 (add_parameters_to_ivs_params): New function.
12355 (scop_to_isl_ast): New parameter ip.
12356 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12358 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12360 * config/xtensa/predicates.md (call expander): Update for
12361 DECL_SECTION_NAME being string.
12363 2014-07-11 Richard Biener <rguenther@suse.de>
12365 PR middle-end/61473
12366 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12367 can be implemented with a single load followed by a single store.
12368 (c_strlen): Only warn when only_value is not 2.
12370 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12372 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12374 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12377 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12378 (*movhi_bytes): Likewise.
12379 (*arm_movqi_insn): Likewise.
12381 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12384 * config/alpha/alpha.c: Include tree-pass.h, context.h
12385 and pass_manager.h.
12386 (pass_data_handle_trap_shadows): New pass.
12387 (pass_handle_trap_shadows::gate): New pass gate function.
12388 (make_pass_handle_trap_shadows): New function.
12389 (rest_of_handle_trap_shadows): Ditto.
12391 (alpha_align_insns_1): Rename from alpha_align_insns.
12392 (pass_data_align_insns): New pass.
12393 (pass_align_insns::gate): New pass gate function.
12394 (make_pass_aling_insns): New function.
12395 (rest_of_align_insns): Ditto.
12396 (alpha_align_insns): Ditto.
12398 (alpha_option_override): Declare handle_trap_shadows info
12399 and align_insns_info. Register handle_trap_shadows and align_insns
12401 (alpha_reorg): Do not call alpha_trap_shadows and
12402 alpha_align_insn from here.
12404 (alpha_pad_function_end): Do not skip BARRIERs.
12406 2014-07-10 Rong Xu <xur@google.com>
12408 Add gcov-tool: an offline gcda profile processing tool support.
12409 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12410 (gcov_is_error): Ditto.
12411 (gcov_read_string): Ditto.
12412 (gcov_read_sync): Ditto.
12413 * gcov-io.h: Move counter defines to gcov-counter.def.
12414 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12415 * coverage.c: Ditto.
12416 * gcov-tool.c: Offline gcda profile processing tool.
12417 (unlink_gcda_file): Remove one gcda file.
12418 (unlink_profile_dir): Remove gcda files from the profile path.
12419 (gcov_output_files): Output gcda files to an output dir.
12420 (profile_merge): Merge two profiles in directory.
12421 (print_merge_usage_message): Print merge usage.
12422 (merge_usage): Print merge usage and exit.
12423 (do_merge): Driver for profile merge sub-command.
12424 (profile_rewrite): Rewrite profile.
12425 (print_rewrite_usage_message): Print rewrite usage.
12426 (rewrite_usage): Print rewrite usage and exit.
12427 (do_rewrite): Driver for profile rewrite sub-command.
12428 (print_usage): Print gcov-info usage and exit.
12429 (print_version): Print gcov-info version.
12430 (process_args): Process arguments.
12431 (main): Main routine for gcov-tool.
12432 * Makefile.in: Build and install gcov-tool.
12433 * gcov-counter.def: New file split from gcov-io.h.
12434 * doc/gcc.texi: Include gcov-tool.texi.
12435 * doc/gcov-tool.texi: Document for gcov-tool.
12437 2014-07-10 Richard Biener <rguenther@suse.de>
12439 PR tree-optimization/61757
12440 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12441 (propagate_rhs_into_lhs): Revert part of last change.
12443 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12445 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12448 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12450 PR middle-end/53590
12451 * function.c (allocate_struct_function): Revert r188667 change.
12453 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12455 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12457 * doc/install.texi: Remove links to defunct package providers for
12460 2014-07-09 Tom de Vries <tom@codesourcery.com>
12462 * final.c (get_call_fndecl): Declare.
12463 (self_recursive_call_p): New function.
12464 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12466 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12468 * ipa-devirt.c (record_node): Walk through aliases.
12470 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12472 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12474 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12477 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12479 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12481 * ipa-visibility.c (function_and_variable_visibility): Remove
12482 temporary hack disabling local aliases on AIX.
12484 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12486 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12487 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12489 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12491 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12492 * rs6000/rs6000.c: Inline output of .set instruction.
12493 (declare_alias_data): New struct.
12494 (rs6000_declare_alias): New function.
12495 (rs6000_xcoff_declare_function_name): Use it.
12496 (rs6000_xcoff_declare_object_name): New function.
12497 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12498 (ASM_OUTPUT_DEF): Turn to empty definition.
12500 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12503 * hash-table.h: use hash_table::value_type instead of
12504 Descriptor::value_type in the return types of several methods.
12506 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12508 * tree-pass.h (pass_data): Remove has_execute member.
12509 * passes.c (execute_one_pass): Don't check pass->has_execute.
12510 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12511 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12512 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12513 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12514 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12515 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12516 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12517 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12518 gimple-low.c, gimple-ssa-isolate-paths.c,
12519 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12520 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12521 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12522 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12523 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12524 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12525 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12526 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12527 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12528 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12529 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12530 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12531 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12532 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12533 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12534 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12535 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12536 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12537 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12538 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12539 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12540 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12541 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12542 web.c: Remove initializer for pass_data::has_execute.
12544 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12546 * graphite-htab.h: Use hash_map instead of hash_table.
12547 * graphite-clast-to-gimple.c: Adjust.
12548 * passes.c: Use hash_map instead of hash_table.
12549 * sese.c: Likewise.
12550 * sese.h: Remove now unused code.
12552 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12555 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12558 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12560 PR rtl-optimization/61673
12561 * combine.c (simplify_comparison): Test just mode's sign bit
12562 in tmode rather than the sign bit and any bits above it.
12564 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12566 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12567 Add __isl_give to the declaration.
12568 (generate_isl_schedule): Likewise.
12569 (scop_to_isl_ast): Likewise.
12571 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12573 * config/arm/arm.c (cortexa5_extra_costs): New table.
12574 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12576 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12578 PR tree-optimization/61725
12579 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12580 range, use range_includes_zerop_p instead of integer_zerop on
12581 vr0->min, only use log2 of max if min is not negative.
12583 2014-07-08 Richard Biener <rguenther@suse.de>
12585 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12586 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12587 restriction on loop depth difference.
12588 (record_equality): Likewise.
12589 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12590 (loop_depth_of_name): Remove.
12591 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12592 restriction on loop depth difference.
12593 (init_copy_prop): Likewise.
12595 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12597 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12599 (walk_aliased_vdefs): Likewise.
12600 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12601 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12602 (detect_type_change_from_memory_writes): Check if entry was reached.
12604 2014-07-08 Richard Biener <rguenther@suse.de>
12606 PR tree-optimization/61681
12607 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12608 NONLOCAL inside ESCAPED.
12610 2014-07-08 Richard Biener <rguenther@suse.de>
12612 PR tree-optimization/61680
12613 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12614 Handle properly all read-write dependences with group accesses.
12616 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12618 PR tree-optimization/61576
12619 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12620 block containing reduction statement is predecessor of phi basi block.
12622 2014-07-08 Marek Polacek <polacek@redhat.com>
12625 * fold-const.c (round_up_loc): Change the parameter type.
12627 * fold-const.h (round_up_loc): Adjust declaration.
12628 * stor-layout.c (finalize_record_size): Check for too large types.
12630 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12632 * symtab.c: Include calls.h.
12633 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12635 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12637 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12638 little-endian code generation.
12639 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12640 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12641 (spe_evmergehilo): Rename to...
12642 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12643 (spe_evmergelo): Rename to...
12644 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12645 (spe_evmergelohi): Rename to...
12646 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12647 (spe_evmergehi, spe_evmergehilo): New expanders.
12648 (spe_evmergelo, spe_evmergelohi): Likewise.
12649 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12650 (*frob_tf_ti): Likewise.
12651 (*frob_<mode>_di_2): Likewise.
12652 (*frob_tf_di_8_2): Likewise.
12653 (*frob_di_<mode>): Likewise.
12654 (*frob_ti_tf): Likewise.
12655 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12656 (*frob_ti_<mode>_8_2): Likewise.
12657 (*frob_ti_tf_2): Likewise.
12658 (mov_si<mode>_e500_subreg0): Rename to...
12659 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12661 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12662 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12663 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12664 the big endianness only.
12665 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12666 (*mov_si<mode>_e500_subreg0_2): Rename to...
12667 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12668 big big endianness only.
12669 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12670 (*mov_si<mode>_e500_subreg4): Rename to...
12671 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12673 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12674 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12675 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12676 the big endianness only.
12677 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12679 (*mov_si<mode>_e500_subreg4_2): Rename to...
12680 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12682 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12683 (*mov_sitf_e500_subreg8): Rename to...
12684 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12686 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12687 (*mov_sitf_e500_subreg8_2): Rename to...
12688 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12690 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12691 (*mov_sitf_e500_subreg12): Rename to...
12692 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12694 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12695 (*mov_sitf_e500_subreg12_2): Rename to...
12696 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12698 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12700 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12702 * asan.c (instrument_strlen_call): Do not instrument first byte
12703 in strlen if already instrumented.
12705 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12707 * config/arm/arm.opt (mwords-little-endian): Delete.
12708 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12709 of TARGET_LITTLE_WORDS.
12710 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12711 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12713 * doc/invoke.texi: Remove references to -mwords-little-endian.
12715 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12717 * expmed.c (struct init_expmed_rtl): Change all fields but
12718 pow2 and cint from struct rtx_def to rtx.
12719 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12720 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12723 2014-07-06 Marek Polacek <polacek@redhat.com>
12726 * doc/invoke.texi: Document -Wsizeof-array-argument.
12728 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12730 * wide-int.h (wide_int_storage): Change declaration from struct
12733 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12735 * cgraph.c (cgraph_create_indirect_edge): Update call of
12736 get_polymorphic_call_info.
12737 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12738 (possible_polymorphic_call_targets): Add parameter call.
12739 (decl_maybe_in_construction_p): New predicate.
12740 (get_polymorphic_call_info): Add parameter call;
12741 use decl_maybe_in_construction_p.
12742 * gimple-fold.c (fold_gimple_assign): Update use of
12743 possible_polymorphic_call_targets.
12744 (gimple_fold_call): Likewise.
12745 * ipa-prop.c: Inlcude calls.h
12746 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12747 (param_type_may_change_p): New predicate.
12748 (detect_type_change_from_memory_writes): Break out from ...
12749 (detect_type_change): ... this one; use param_type_may_change_p.
12750 (detect_type_change_ssa): Use param_type_may_change_p.
12751 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12753 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12756 * config/arm/arm-protos.h (arm_legitimate_address_p,
12757 arm_is_constant_pool_ref): Add prototypes.
12758 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12759 (arm_is_constant_pool_ref) New function.
12760 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12761 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12762 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12763 operand. Remove pool_range and neg_pool_range attributes.
12764 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12765 pool_range and neg_pool_range attributes.
12766 * config/arm/constraints.md (Uh): New constraint.
12767 (Uq): Don't allow constant pool references.
12769 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12771 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12772 (move_lo_quad_internal_be_<mode>): Likewise.
12773 (move_lo_quad_<mode>): Convert to define_expand.
12774 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12775 (aarch64_simd_move_hi_quad_be_<mode>): New.
12776 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12777 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12778 (aarch64_combinez_be<mode>): New.
12779 (aarch64_combine<mode>): Convert to define_expand.
12780 (aarch64_combine_internal<mode>): New.
12781 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12783 2014-07-04 Tom de Vries <tom@codesourcery.com>
12785 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12786 combination of earlyclobber and read/write modifiers.
12788 2014-07-04 Tom de Vries <tom@codesourcery.com>
12790 * config/aarch64/aarch64-simd.md
12791 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12793 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12796 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12798 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12800 PR middle-end/61654
12801 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12803 PR tree-optimization/61684
12804 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12805 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12807 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12808 Kito Cheng <kito@0xlab.org>
12809 Monk Chiang <sh.chiang04@gmail.com>
12811 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12812 (nds32_symbol_load_store_p): Move to ...
12813 (nds32_fp_as_gp_check_available): Move to ...
12814 * config/nds32/nds32-fp-as-gp.c: ... here.
12815 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12816 extern declaration.
12818 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12819 Kito Cheng <kito@0xlab.org>
12820 Monk Chiang <sh.chiang04@gmail.com>
12822 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12823 (nds32_expand_store_multiple): Move to ...
12824 (nds32_expand_movmemqi): Move to ...
12825 * config/nds32/nds32-memory-manipulation.c: ... here.
12827 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12828 Kito Cheng <kito@0xlab.org>
12829 Monk Chiang <sh.chiang04@gmail.com>
12831 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12832 (nds32_output_casesi_pc_relative): Move to ...
12833 (nds32_output_casesi): Move to ...
12834 (nds32_mem_format): Move to ...
12835 (nds32_output_16bit_store): Move to ...
12836 (nds32_output_16bit_load): Move to ...
12837 (nds32_output_32bit_store): Move to ...
12838 (nds32_output_32bit_load): Move to ...
12839 (nds32_output_32bit_load_s): Move to ...
12840 (nds32_output_stack_push): Move to ...
12841 (nds32_output_stack_pop): Move to ...
12842 * config/nds32/nds32-md-auxiliary.c: ... here.
12844 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12845 Ling-Hua Tseng <uranus@tinlans.org>
12847 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12848 the purpose of this file.
12850 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12851 Kito Cheng <kito@0xlab.org>
12852 Monk Chiang <sh.chiang04@gmail.com>
12854 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12855 (nds32_address_cost): Move implementation to ...
12856 * config/nds32/nds32-cost.c: ... here.
12857 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12858 (nds32_address_cost_impl): Declare.
12860 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12861 Kito Cheng <kito@0xlab.org>
12862 Monk Chiang <sh.chiang04@gmail.com>
12864 * config/nds32/nds32.c
12865 (nds32_consecutive_registers_load_store_p): Move to ...
12866 (nds32_valid_multiple_load_store): Move to ...
12867 (nds32_valid_stack_push_pop): Move to ...
12868 (nds32_can_use_bclr_p): Move to ...
12869 (nds32_can_use_bset_p): Move to ...
12870 (nds32_can_use_btgl_p): Move to ...
12871 (nds32_can_use_bitci_p): Move to ...
12872 * config/nds32/nds32-predicates.c: ... here.
12874 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12875 Kito Cheng <kito@0xlab.org>
12876 Monk Chiang <sh.chiang04@gmail.com>
12878 * config/nds32/nds32.c
12879 (nds32_expand_builtin_null_ftype_reg): Move to ...
12880 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12881 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12882 (nds32_init_builtins): Move implementation to ...
12883 (nds32_expand_builtin): Move implementation to ...
12884 * config/nds32/nds32-intrinsic.c: ... here.
12885 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12886 (nds32_expand_builtin_impl): Declare.
12888 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12889 Kito Cheng <kito@0xlab.org>
12890 Monk Chiang <sh.chiang04@gmail.com>
12892 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12893 (nds32_emit_section_tail_template): Move to ...
12894 (nds32_emit_isr_jmptbl_section): Move to ...
12895 (nds32_emit_isr_vector_section): Move to ...
12896 (nds32_emit_isr_reset_conten): Move to ...
12897 (nds32_check_isr_attrs_conflict): Move to ...
12898 (nds32_construct_isr_vectors_information): Move to ...
12899 (nds32_asm_file_start): Move implementation to ...
12900 (nds32_asm_file_end): Move implementation to ...
12901 * config/nds32/nds32-isr.c: ... here.
12902 * config/nds32/nds32-protos.h
12903 (nds32_check_isr_attrs_conflict): Declare.
12904 (nds32_construct_isr_vectors_information): Declare.
12905 (nds32_asm_file_start_for_isr): Declare.
12906 (nds32_asm_file_end_for_isr): Declare.
12908 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12909 Kito Cheng <kito@0xlab.org>
12910 Monk Chiang <sh.chiang04@gmail.com>
12912 * config.gcc (nds32*): Add new modules to extra_objs.
12913 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12914 (nds32be-*-*): Likewise.
12915 * config/nds32/nds32-cost.c: New file.
12916 * config/nds32/nds32-fp-as-gp.c: New file.
12917 * config/nds32/nds32-intrinsic.c: New file.
12918 * config/nds32/nds32-isr.c: New file.
12919 * config/nds32/nds32-md-auxiliary.c: New file.
12920 * config/nds32/nds32-memory-manipulation.c: New file.
12921 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12922 * config/nds32/nds32-predicates.c: New file.
12923 * config/nds32/t-nds32: New file.
12925 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12927 PR tree-optimization/61682
12928 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12929 using cases and when one of the operands is equal to 1.
12931 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12933 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12934 ashr<mode>3): Correct mode of operands[2].
12935 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12936 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12937 Correct mode of operands[2]. Fix split condition.
12939 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12941 * arm.md (arch): Add armv6_or_vfpv3.
12942 (arch_enabled): Add test for the above.
12943 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12945 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12947 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12949 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12950 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12951 HWI 1 and negate the unsigned value.
12952 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12953 use AND instead of shift.
12954 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12956 2014-07-03 Marek Polacek <polacek@redhat.com>
12958 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12959 (-fsanitize=float-divide-by-zero): Move to the table with
12960 -fsanitize=undefined suboptions.
12961 (-fsanitize=float-cast-overflow): Likewise.
12963 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12965 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12966 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12969 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12971 * loop-invariant.c (struct invariant): Add a new member: eqno;
12972 (find_identical_invariants): Update eqno;
12973 (create_new_invariant): Init eqno;
12974 (get_inv_cost): Compute comp_cost with eqno;
12976 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12978 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12979 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12980 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12981 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12982 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12984 2014-07-02 Christian Bruel <christian.bruel@st.com>
12988 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12989 (make_preds_opaque): Delete.
12990 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12991 (commit_mode_sets): New function.
12992 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12993 Process all modes at once.
12994 * basic-block.h (pre_edge_lcm_avs): Declare.
12995 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12996 Call clear_aux_for_edges. Fix comments.
12997 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12998 (pre_edge_rev_lcm): Idem.
12999 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13001 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13002 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13004 * config/i386/i386.c (x96_emit_mode_set): Idem.
13005 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13006 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13007 (fpscr_toggle) Disallow from delay slot.
13008 * target.def (emit_mode_set): Add prev_mode parameter.
13009 * doc/tm.texi: Regenerate.
13011 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13013 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13016 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13018 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13019 vtable_pointer_value_to_vtable): Constify.
13020 (contains_polymorphic_type_p): Declare.
13021 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13022 vtable_pointer_value_to_vtable): Constify.
13023 (contains_polymorphic_type_p): New predicate.
13024 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13026 (ipa_set_ancestor_jf): Likewise.
13027 (detect_type_change): Return false in easy cases.
13028 (compute_complex_assign_jump_func): Require type to contain
13030 (compute_known_type_jump_func): Likewise.
13032 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13034 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13036 (type_in_anonymous_namespace_p): Constify argument.
13037 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13038 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13039 (main_odr_variant): New function.
13040 (hash_type_name): Make static; update assert; do not ICE on
13042 (types_same_for_odr): Bring here from tree.c; simplify and remove
13043 old structural comparing code that doesn't work for templates.
13044 (odr_hasher::equal): Update assert.
13045 (add_type_duplicate): Return true when bases should be computed;
13046 replace incomplete loader by complete; do not output duplicated
13047 warnings; do not ICE on non-records; set odr_violated flag.
13048 (get_odr_type): Be ready to replace incomplete type by complete
13049 one; work on ODR variants instead of main variants; reorder item
13050 in array so bases have still smaller indexes.
13051 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13052 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13054 2014-07-01 Cary Coutant <ccoutant@google.com>
13056 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13058 (resolve_addr_in_expr): When replacing the rtx in a location list
13059 entry, get a new address table entry.
13060 (dwarf2out_finish): Call index_location_lists even if there are no
13061 addr_index_table entries yet.
13063 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13065 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13066 change for not being obvious.
13068 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13070 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13073 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13075 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13076 (vcagt_f64): Likewise.
13077 (vcale_f64): Likewise.
13078 (vcaled_f64): Likewise.
13079 (vcales_f32): Likewise.
13080 (vcalt_f64): Likewise.
13081 (vcaltd_f64): Likewise.
13082 (vcalts_f32): Likewise.
13084 2014-07-01 Marek Polacek <polacek@redhat.com>
13086 * doc/invoke.texi: Document -Wint-conversion.
13088 2014-07-01 Marek Polacek <polacek@redhat.com>
13091 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13093 2014-07-01 Martin Liska <mliska@suse.cz>
13095 IPA REF alias refactoring
13096 * cgraph.h (iterate_direct_aliases): New function.
13097 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13098 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13099 FOR_EACH_ALIAS added.
13100 (cgraph_for_node_and_aliases): Likewise.
13101 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13102 * ipa-inline.c (reset_edge_caches): Likewise.
13103 (update_caller_keys): Likewise.
13104 * trans-mem.c (ipa_tm_execute): Likewise.
13105 *varpool.c (varpool_analyze_node): Likewise.
13106 (varpool_for_node_and_aliases): Likewise.
13107 * ipa-ref.h (first_alias): New function.
13108 (last_alias): Likewise.
13109 (has_aliases_p): Likewise.
13110 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13111 is sensitive to IPA_REF_ALIASes.
13112 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13113 are put at the beginning of the list.
13114 (symtab_node::iterate_direct_aliases): New function.
13116 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13119 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13121 (write_ts_type_common_tree_pointers): Do not stream fields not set
13122 for incomplete types; do not stream duplicated fields for variants;
13123 sanity check that variant and type match.
13124 (write_ts_type_non_common_tree_pointers): Likewise.
13125 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13126 TYPE_SIZE whether type is complete.
13127 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13128 write_ts_type_common_tree_pointers
13129 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13131 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13133 * var-tracking.c (add_stores): Return instead of asserting if old
13134 and new values for conditional store are the same.
13136 2014-06-30 Richard Henderson <rth@redhat.com>
13140 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13141 the cfg if there were any changes.
13142 * passes.def: Revert move of peephole2 after reorder_blocks;
13143 move duplicate_computed_gotos before peephole2.
13145 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13147 * except.c (emit_note_eh_region_end): New helper function.
13148 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13149 emit EH_REGION_END note.
13150 * jump.c (cleanup_barriers): Do not split a call and its
13151 corresponding CALL_ARG_LOCATION note.
13153 2014-06-30 Jeff Law <law@redhat.com>
13155 PR tree-optimization/61607
13156 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13157 deeper into the SSA_NAME_VALUE chain.
13159 2014-06-30 Marek Polacek <polacek@redhat.com>
13161 * convert.c (convert_to_integer): Don't instrument conversions if the
13162 function has no_sanitize_undefined attribute.
13163 * ubsan.c: Don't run the ubsan pass if the function has
13164 no_sanitize_undefined attribute.
13166 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13168 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13169 -fsanitize=undefined suboptions.
13171 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13173 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13174 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13175 against bigendian and adjust indices.
13177 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13179 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13181 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13184 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13185 Add alternative; make early clobber. Adjust both split patterns
13186 to use operand 0 as the working register.
13188 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13190 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13191 as ira_object_id_map might be NULL, or 1.
13193 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13195 * loop-invariant.c (get_inv_cost): Handle register class.
13196 (gain_for_invariant): Check the register pressure of the inv
13197 and its overlapped register class, other than all.
13199 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13201 * doc/invoke.texi (Optimize Options): Fix descriptions of
13202 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13204 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13206 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13209 2014-06-29 Tobias Grosser <tobias@grosser.es>
13212 * graphite-isl-ast-to-gimple.c: Add missing guards.
13214 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13216 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13217 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13218 * flag-types.h: Add new enum fgraphite_generator.
13219 * graphite-isl-ast-to-gimple.c: New.
13220 * graphite-isl-ast-to-gimple.h: New.
13221 * graphite.c (graphite_transform_loops): Add choice of Graphite
13222 code generator, which depends on flag_graphite_code_gen.
13224 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13226 * graphite-dependences.c (subtract_commutative_associative_deps):
13227 Add NULL checking of the following variables: must_raw_no_source,
13228 may_raw_no_source, must_war_no_source, may_war_no_source,
13229 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13230 must_war, may_war, must_waw, may_waw.
13232 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13234 * graphite-clast-to-gimple.c: gloog is renamed to
13235 graphite_regenerate_ast_cloog. gloog_error is renamed to
13236 graphite_regenerate_error.
13237 * graphite-clast-to-gimple.h: The definition of the struct
13238 bb_pbb_def is moved to graphite-htab.h.
13239 Add inclusion of the hash-table.h.
13240 * graphite-htab.h: The declaration of the function gloog is moved
13241 to graphite-clast-to-gimple.h and renamed to
13242 graphite_regenerate_ast_cloog.
13243 * graphite.c (graphite_transform_loops): gloog is renamed
13244 to graphite_regenerate_ast_cloog.
13246 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13248 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13250 (write_ts_type_common_tree_pointers): Do not stream fields not set
13251 for incomplete types; do not stream duplicated fields for variants;
13252 sanity check that variant and type match.
13253 (write_ts_type_non_common_tree_pointers): Likewise.
13254 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13255 TYPE_SIZE whether type is complete.
13256 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13257 write_ts_type_common_tree_pointers
13258 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13260 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13262 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13264 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13266 * tree-inline.c (remap_type_1): Do not duplicate fields
13267 that are shared in between type and its main variant.
13269 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13271 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13273 (ipa_set_ancestor_jf) Likewise.
13274 (check_stmt_for_type_change): Check that we work on main variant.
13275 (detect_type_change): Look into main variant.
13276 (compute_known_type_jump_func): Check that main variant has BINFO.
13278 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13280 * ipa-devirt.c (set_type_binfo): New function.
13281 (add_type_duplicate): Use it.
13282 (get_odr_type): Sanity check that binfos points to main variants.
13283 (get_class_context): Be sure the context's outer_type is main variant.
13284 (contains_type_p): Walk main variant.
13285 (get_polymorphic_call_info_for_decl): Set outer_type to be
13287 (get_polymorphic_call_info): Likewise.
13288 (possible_polymorphic_call_targets): Sanity check that we operate
13291 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13293 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13295 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13297 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13298 accidental change due to wide-int branch merge.
13300 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13302 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13303 compressed debug support.
13304 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13305 * configure: Regenerate.
13306 * config.in: Regenerate.
13307 * common.opt (compressed_debug_sections): New enum.
13308 (gz, gz=): New options.
13309 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13310 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13311 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13312 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13313 LINK_COMPRESS_DEBUG_SPEC.
13314 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13315 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13316 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13317 (Debugging Options): Document -gz[=type].
13319 2014-06-27 Martin Jambor <mjambor@suse.cz>
13322 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13323 args_to_skip, use those from node instead. Copy args_to_skip and
13324 combined_args_to_skip from node to the new thunk.
13325 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13326 (cgraph_create_virtual_clone): Moved computation of
13327 combined_args_to_skip...
13328 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13330 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13332 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13333 redundant diagnostic machinary.
13335 2014-06-27 Richard Biener <rguenther@suse.de>
13337 * tree-ssa-math-opts.c (bswap_replace): Fix
13338 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13340 2014-06-27 Martin Liska <mliska@suse.cz>
13342 * gimple.h (gimple_location_safe): New function introduced.
13343 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13344 of gimple_location_safe replaces gimple_location.
13345 (gimple_fold_call): Likewise.
13346 * ipa-devirt.c (ipa_devirt): Likewise.
13347 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13348 * ipa.c (walk_polymorphic_call_targets): Likewise.
13349 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13351 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13353 PR tree-optimization/57233
13354 PR tree-optimization/61299
13355 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13357 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13358 would be lowered to scalar shifts, check if corresponding
13359 shifts and vector BIT_IOR_EXPR are supported and don't lower
13360 or lower just to narrower vector type in that case.
13361 * expmed.c (expand_shift_1): Fix up handling of vector
13362 shifts and rotates.
13364 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13367 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13369 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13371 * doc/invoke.texi (-fsemantic-interposition): Document.
13372 * common.opt (fsemantic-interposition): New flag.
13373 * varasm.c (decl_replaceable_p): Use it.
13375 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13378 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13379 extraction other than index 3.
13381 2014-06-26 Teresa Johnson <tejohnson@google.com>
13383 * doc/invoke.texi: Fix typo.
13384 * dumpfile.c: Add support for documented -fdump-* options
13385 optimized/missed/note/optall.
13387 2014-06-26 Martin Jambor <mjambor@suse.cz>
13389 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13390 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13391 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13392 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13393 * opts.c (default_options_optimization): Set
13394 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13395 * doc/invoke.texi (allow-load-data-races)
13396 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13397 (allow-store-data-races): Document the new default.
13399 2014-06-26 Martin Jambor <mjambor@suse.cz>
13401 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13402 renamed to ipa_impossible_devirt_target. Fix typo.
13403 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13404 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13405 ipa_impossible_devirt_target.
13407 2014-06-26 Richard Biener <rguenther@suse.de>
13409 PR tree-optimization/61607
13410 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13411 explaining why we restrict copies on loop depth.
13412 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13414 (record_equivalences_from_phis): Instead add it here.
13416 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13418 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13419 (LTO_WRAPPER_OBJS): New variable.
13420 (lto-wrapper$(exeext)): Use it.
13421 * collect2.c: Include "collect-utils.h".
13422 (verbose, debug): Remove variables.
13423 (at_file_supplied): No longer static.
13424 (tool_name): New variable.
13425 (do_wait, fork_execute, maybe_unlink): Don't declare.
13426 (tool_cleanup): No longer static.
13427 (notice): Remove function.
13428 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13429 fork_execute calls.
13430 (collect_wait, do_wait, collect_execute): Remove functions.
13431 (maybe_unlink): No longer static.
13432 * collect2.h (verbose, debug): Don't declare.
13433 (at_file_supplied): Declare.
13434 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13436 (collect_execute): Replace with implementation from collect2, plus a
13437 new arg use_atfile. All callers changed.
13438 (collect_wait): Replace with implementation from collect2.
13439 (maybe_unlink_file): Remove function.
13440 (fork_execute): Replace with implementation from collect2, plus a
13441 new arg use_atfile. All callers changed.
13442 (do_wait): Add call to utils_cleanup to the error path.
13443 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13444 (tool_cleanup): Adjust declarations.
13445 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13446 * tlink.c: Include "collect-utils.h".
13447 (tlink_execute): New arg use_atfile. All callers changed.
13448 (tlink_init, tlink_execute): Remove declarations.
13450 * collect-utils.c (save_temps): New variable.
13451 (do_wait): Use it instead of debug. Use fatal_error.
13452 * collect-utils.h (save_temps): Declare.
13453 * collect2.c (verbose): Rename from vflag. All uses changed.
13454 (tool_cleanup): New function, copied from collect_atexit.
13455 (collect_atexit, handler): Just call it.
13456 * collect2.h (verbose): Declaration renamed from vflag.
13457 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13460 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13461 (lto-wrapper$(exeext)): Link with collect-utils.o.
13462 * collect-utils.c: New file.
13463 * collect-utils.h: New file.
13464 * lto-wrapper.c: Include "collect-utils.h".
13465 (args_name): Delete variable.
13466 (tool_name): New variable.
13467 (tool_cleanup): New function.
13468 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13469 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13470 (fork_execute): Remove functions.
13472 2014-06-26 Nick Clifton <nickc@redhat.com>
13474 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13476 * doc/extend.texi (Function Attributes): Fix typo in description
13477 of RX vector attribute.
13479 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13481 * config.gcc (supported_defaults): Error when passing either
13482 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13484 2014-06-26 Richard Biener <rguenther@suse.de>
13486 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13487 propagating volatile pointers.
13489 2014-06-26 Richard Biener <rguenther@suse.de>
13491 PR tree-optimization/61607
13492 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13493 loop if we redirected its latch edge.
13494 (thread_block_1): Do not cancel loops prematurely.
13496 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13498 * toplev.c (backend_init_target): Move init_emit_regs and
13500 (backend_init) ... here; skip ira_init_once and backend_init_target.
13501 (target_reinit) ... and here; clear
13502 this_target_rtl->lang_dependent_initialized.
13503 (lang_dependent_init_target): Clear
13504 this_target_rtl->lang_dependent_initialized;
13505 break out rtl initialization to ...
13506 (initialize_rtl): ... here; call also backend_init_target
13508 * toplev.h (initialize_rtl): New function.
13509 * function.c: Include toplev.h
13510 (init_function_start): Call initialize_rtl.
13511 * rtl.h (target_rtl): Add target_specific_initialized,
13512 lang_dependent_initialized.
13514 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13515 Jakub Jelinek <jakub@redhat.com>
13517 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13519 2014-06-25 Tom de Vries <tom@codesourcery.com>
13521 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13523 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13525 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13526 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13527 Issue a strict overflow warning if appropriate.
13529 2014-06-25 Martin Liska <mliska@suse.cz>
13531 IPA REF refactoring
13532 * Makefile.in: Removed header file (ipa-ref-inline.h).
13533 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13535 (cgraph_speculative_call_info): Likewise.
13536 (cgraph_for_node_thunks_and_aliases): Likewise.
13537 (cgraph_for_node_and_aliases): Likewise.
13538 (verify_cgraph_node): Likewise.
13539 * cgraph.h: Batch of IPA REF functions become member functions of
13540 symtab_node: add_reference, maybe_add_reference, clone_references,
13541 clone_referring, clone_reference, find_reference,
13542 remove_stmt_references, remove_all_references,
13543 remove_all_referring, dump_references, dump_referring,
13544 has_alias_p, iterate_reference, iterate_referring.
13545 * cgraphbuild.c (record_reference): New IPA REF function used.
13546 (record_type_list): Likewise.
13547 (record_eh_tables): Likewise.
13548 (mark_address): Likewise.
13549 (mark_load): Likewise.
13550 (mark_store): Likewise.
13551 (pass_build_cgraph_edges): Likewise.
13552 (rebuild_cgraph_edge): Likewise.
13553 (cgraph_rebuild_references): Likewise.
13554 (pass_remove_cgraph_callee_edges): Likewise.
13555 * cgraphclones.c (cgraph_clone_node): Likewise.
13556 (cgraph_create_virtual_clone): Likewise.
13557 (cgraph_materialize_clone): Likewise.
13558 (cgraph_materialize_all_clones): Likewise.
13559 * cgraphunit.c (cgraph_reset_node): Likewise.
13560 (cgraph_reset_node): Likewise.
13561 (analyze_function): Likewise.
13562 (assemble_thunks_and_aliases): Likewise.
13563 (expand_function): Likewise.
13564 * ipa-comdats.c (propagate_comdat_group): Likewise.
13565 (enqueue_references): Likewise.
13566 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13567 (create_specialized_node): Likewise.
13568 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13569 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13570 * ipa-inline.c (reset_edge_caches): Likewise.
13571 (update_caller_keys): Likewise.
13572 (execute): Likewise.
13573 * ipa-prop.c (remove_described_reference): Likewise.
13574 (propagate_controlled_uses): Likewise.
13575 (ipa_edge_duplication_hook): Likewise.
13576 (ipa_modify_call_arguments): Likewise.
13577 * ipa-pure-const.c (propagate_pure_const): Likewise.
13578 * ipa-ref-inline.h: Header file removed, functions moved
13579 to symtab_node class.
13580 * ipa-ref.c (remove_reference): New class member function.
13581 (cannot_lead_to_return): New class member function.
13582 (referring_ref_list): Likewise.
13583 (referred_ref_list): Likewise.
13584 Rest of functions moved to symtab_node class.
13585 * ipa-ref.h: New member functions remove_reference,
13586 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13588 ipa_ref_list class has new member functions: first_reference,
13589 first_referring, clear, nreferences.
13590 * ipa-reference.c (analyze_function): New IPA REF function used.
13591 (write_node_summary_p): Likewise.
13592 (ipa_reference_write_optimization_summary): Likewise.
13593 * ipa-split.c (split_function): Likewise.
13594 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13595 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13596 (function_and_variable_visibility): Likewise.
13597 * ipa.c (has_addr_references_p): Likewise.
13598 (process_references): Argument type changed.
13599 (symtab_remove_unreachable_nodes): New IPA REF function used.
13600 (process_references): Likewise.
13601 (set_writeonly_bit): Likewise.
13602 * lto-cgraph.c: Implementation of new symtab_node member functions
13603 that uses new IPA REF functions.
13604 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13606 * lto-streamer-out.c (output_symbol_p): Likewise.
13607 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13609 * symtab.c: Implementation of new IPA REF API.
13610 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13611 (ipa_tm_create_version): Likewise.
13612 (ipa_tm_execute): Likewise.
13613 * tree-emutls.c (gen_emutls_addr): Likewise.
13614 * tree-inline.c (copy_bb): Likewise.
13615 (delete_unreachable_blocks_update_callgraph): Likewise.
13616 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13617 (varpool_for_node_and_aliases): Likewise.
13619 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13621 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13623 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13626 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13627 tree_node * instead of tree_node *.
13629 (print_fold_checksum): Likewise.
13630 (fold_check_failed): Likewise.
13631 (debug_fold_checksum): Likewise.
13632 (fold_build1_stat_loc): Likewise.
13633 (fold_build2_stat_loc): Likewise.
13634 (fold_build3_stat_loc): Likewise.
13635 (fold_build_call_array_loc): Likewise.
13637 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13639 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13640 implementation with call to...
13641 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13643 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13646 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13648 PR tree-optimization/57742
13649 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13650 after replacing the statement.
13652 2014-06-25 Nick Clifton <nickc@redhat.com>
13654 * config/v850/v850.c (GHS_default_section_names): Change to const
13656 (GHS_current_section_names): Likewise.
13657 (v850_insert_attributes): Do not build strings, just assign the
13658 names directly. Change the type of 'chosen_section' to const
13660 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13661 directly to the array entry.
13662 * config/v850/v850.h (GHS_default_section_names): Change to const
13664 (GHS_current_section_names): Likewise.
13666 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13668 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13669 (LANG_HOOKS_DECLS): Add it.
13670 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13672 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13673 * langhooks.h (struct lang_hooks_for_decls): Add
13674 omp_clause_linear_ctor hook.
13675 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13676 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13677 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13678 combined simd loop use omp_clause_linear_ctor hook.
13680 2014-06-24 Cong Hou <congh@google.com>
13682 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13683 pattern recognition.
13684 (type_conversion_p): PROMOTION is true if it's a type promotion
13685 conversion, and false otherwise. Return true if the given expression
13686 is a type conversion one.
13687 * tree-vectorizer.h: Adjust the number of patterns.
13688 * tree.def: Add SAD_EXPR.
13689 * optabs.def: Add sad_optab.
13690 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13691 * expr.c (expand_expr_real_2): Likewise.
13692 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13693 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13694 * optabs.c (optab_for_tree_code): Likewise.
13695 * tree-cfg.c (estimate_operator_cost): Likewise.
13696 * tree-ssa-operands.c (get_expr_operands): Likewise.
13697 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13698 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13699 * doc/generic.texi: Add document for SAD_EXPR.
13700 * doc/md.texi: Add document for ssad and usad.
13702 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13704 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13705 qualification in cast.
13707 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13709 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13710 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13711 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13712 (tree_function_decl): ... here.
13713 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13714 streaming of vindex to ...
13715 (write_ts_function_decl_tree_pointers): ... here.
13716 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13717 Do not stream DECL_VINDEX.
13718 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13720 2014-06-24 Catherine Moore <clm@codesourcery.com>
13721 Sandra Loosemore <sandra@codesourcery.com>
13723 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13724 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13725 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13727 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13729 * doc/invoke.texi (Warning Options): Remove duplicated
13730 -Wmaybe-uninitialized.
13732 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13734 PR tree-optimization/57742
13735 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13736 (handle_builtin_malloc, handle_builtin_memset): New functions.
13737 (strlen_optimize_stmt): Call them.
13738 * passes.def: Move strlen after loop+dom but before vrp.
13740 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13743 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13744 model family 6 CPU with has_longmode never use a CPU without
13747 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13750 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13753 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13755 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13756 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13758 * hash-map.h: New file.
13759 * ipa-comdats.c: Use hash_map instead of pointer_map.
13761 * lto-section-out.c: Adjust.
13762 * lto-streamer.h: Replace pointer_map with hash_map.
13763 * symtab.c (verify_symtab): Likewise.
13764 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13765 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13766 * tree-streamer.h: Likewise.
13767 * tree-streamer.c: Adjust.
13768 * pointer-set.h: Remove pointer_map.
13770 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13772 * hash-table.h: Add a template arg to choose between storing values
13773 and storing pointers to values, and then provide partial
13774 specializations for both.
13775 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13776 should store, not the type values should point to.
13777 * tree-into-ssa.c (var_info_hasher): Likewise.
13778 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13779 * tree-complex.c: Adjust.
13780 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13781 table instead of int_tree_map *.
13782 * tree-parloops.c: Adjust.
13783 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13784 type is being stored.
13785 * tree-vectorizer.c: Adjust.
13787 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13789 * hash-table.h: Remove a layer of indirection from hash_table so that
13790 it contains the hash table's data instead of a pointer to the data.
13791 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13792 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13793 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13794 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13795 fold-const.c, gcse.c, ggc-common.c,
13796 gimple-ssa-strength-reduction.c, gimplify.c,
13797 graphite-clast-to-gimple.c, graphite-dependences.c,
13798 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13799 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13800 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13801 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13802 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13803 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13804 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13805 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13806 tree-ssa-live.c, tree-ssa-loop-im.c,
13807 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13808 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13809 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13810 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13811 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13812 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13813 vtable-verify.c, vtable-verify.h: Adjust.
13815 2014-06-24 Richard Biener <rguenther@suse.de>
13817 PR tree-optimization/61572
13818 * tree-ssa-sink.c (statement_sink_location): Do not sink
13819 loads from hard registers.
13821 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13823 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13824 not mentioned in clauses use private clause if the iterator is
13825 declared in #pragma omp for simd, and when adding lastprivate
13826 instead, add it to the outer #pragma omp for too. Diagnose
13827 if the variable is private in outer context. For simd collapse > 1
13828 loops, replace all iterators with temporaries.
13829 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13830 same even in collapse > 1 loops.
13832 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13833 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13835 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13836 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13838 (gimplify_adjust_omp_clauses): Likewise.
13839 * omp-low.c (lower_rec_simd_input_clauses,
13840 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13841 safelen the same as safelen(1).
13842 * tree-nested.c (convert_nonlocal_omp_clauses,
13843 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13844 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13845 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13846 Fixup handling of GIMPLE_OMP_TARGET.
13847 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13850 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13852 PR tree-optimization/61554
13853 * tree-ssa-propagate.c: Include "bitmap.h".
13854 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13855 properly update constructor/destructor.
13856 (substitute_and_fold_dom_walker::before_dom_children):
13857 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13858 need_eh_cleaup instead.
13859 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13862 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13864 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13865 * tree-pass.h (make_pass_ipa_single_use): New pass.
13866 * cgraph.h (used_by_single_function): New flag.
13867 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13869 * passes.def (pass_ipa_single_use): Scedule.
13870 * ipa.c (BOTTOM): New macro.
13871 (meet): New function
13872 (propagate_single_user): New function.
13873 (ipa_single_use): New function.
13874 (pass_data_ipa_single_use): New pass.
13875 (pass_ipa_single_use): New pass.
13876 (pass_ipa_single_use::gate): New gate.
13877 (make_pass_ipa_single_use): New function.
13879 2014-06-23 Kai Tietz <ktietz@redhat.com>
13882 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13883 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13885 2014-06-23 Richard Biener <rguenther@suse.de>
13887 * tree-ssa-loop.c (gate_loop): New function.
13888 (pass_tree_loop::gate): Call it.
13889 (pass_data_tree_no_loop, pass_tree_no_loop,
13890 make_pass_tree_no_loop): New.
13891 * tree-vectorizer.c: Include tree-scalar-evolution.c
13892 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13894 (pass_slp_vectorize::clone): New method.
13895 * timevar.def (TV_TREE_NOLOOP): New.
13896 * tree-pass.h (make_pass_tree_no_loop): Declare.
13897 * passes.def (pass_tree_no_loop): New pass group with
13900 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13903 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13904 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13906 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13908 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13909 "yes" where needed.
13911 2014-06-23 Alan Modra <amodra@gmail.com>
13914 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13915 to zero on debug statements.
13917 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13920 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13921 Ignore third operand if present by marking qualifier_internal.
13923 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13925 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13927 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13928 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13929 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13930 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13931 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13932 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13933 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13934 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13935 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13936 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13937 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13938 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13939 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13940 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13941 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13942 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13943 logic in GCC vector extensions
13945 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13946 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13947 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13948 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13949 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13950 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13951 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13952 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13953 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13954 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13956 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13958 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13961 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13962 (vget_low_s64): Use __GET_LOW macro.
13963 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13964 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13965 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13966 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13967 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13969 (vcombine_s64): Use GCC vector extensions; remove cast.
13970 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13971 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13972 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13973 Fix type signature; remove cast.
13975 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13978 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13980 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13982 (BUILTIN_VD1): New.
13983 (BUILTIN_VD_RE): Remove.
13984 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13985 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13986 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13987 variant but not df.
13988 (vreinterpretv1df*, vreinterpret*v1df): New.
13989 (vreinterpretdf*, vreinterpret*df): Remove.
13990 * config/aarch64/aarch64-simd.md (aarch64_create,
13991 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13992 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13994 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13995 (vcreate_f64): Remove cast, use v1df builtin.
13996 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13997 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13998 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13999 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14000 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14001 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14002 add range check using __builtin_aarch64_im_lane_boundsi.
14003 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14004 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14005 type signature, use gcc vector extensions.
14006 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14007 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14008 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14009 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14010 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14011 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14012 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14013 vreinterpret_u64_f64): Use v1df builtin not df.
14015 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14017 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14020 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14022 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14025 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14027 * loop-invariant.c (pre_check_invariant_p): New function.
14028 (find_invariant_insn): Call pre_check_invariant_p.
14030 2014-06-22 Richard Henderson <rth@redhat.com>
14033 * compare-elim.c (struct comparison): Add eh_note.
14034 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14035 a redundant comparison in a different EH region. Purge EH edges if
14038 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14040 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14041 (var_shift): Use it.
14042 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14043 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14044 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14045 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14046 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14047 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14048 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14049 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14050 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14051 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14052 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14053 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14054 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14055 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14056 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14057 *rotldi3_internal15be): Use the new attribute. Merge register and
14058 integer alternatives.
14060 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14062 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14063 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14064 split, *ashrdi3_internal3 and split): Delete, merge into...
14065 (ashr<mode>3): New expander.
14066 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14067 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14069 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14071 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14072 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14073 *rotldi3_internal3 and split): Delete, merge into...
14074 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14075 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14076 Use "rotlw" extended mnemonic.
14078 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14080 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14081 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14082 and split, *ashldi3_internal3 and split): Delete, merge into...
14083 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14084 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14086 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14088 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14089 (lshrsi3, two anonymous define_insns and define_splits,
14090 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14091 *lshrdi3_internal3 and split): Delete, merge into...
14092 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14093 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14095 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14097 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14098 Remove "O" alternative.
14100 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14102 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14103 (mips_move_from_gpr_cost): Likewise.
14104 (mips_register_move_cost): Update accordingly.
14105 (mips_secondary_reload_class): Remove name of in_p.
14107 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14110 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14111 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14113 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14115 * config/nios2/nios2.c: Include "builtins.h".
14117 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14119 * cgraph.h (tls_model_names): New variable.
14120 * print-tree.c (print_node): Simplify.
14121 * varpool.c (tls_model_names): New variable.
14122 (dump_varpool_node): Output tls model.
14124 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14126 * ipa-visibility.c (function_and_variable_visibility): Disable
14127 temporarily local aliases for some targets.
14129 2014-06-20 Marek Polacek <polacek@redhat.com>
14131 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14132 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14133 into SANITIZE_UNDEFINED.
14134 * doc/invoke.texi: Describe -fsanitize=bounds.
14135 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14136 functions created in the FEs.
14137 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14138 (expand_UBSAN_BOUNDS): New function.
14139 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14140 * internal-fn.h: Don't define internal functions here.
14141 * opts.c (common_handle_option): Add -fsanitize=bounds.
14142 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14143 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14144 * tree-core.h: Define internal functions here.
14145 (struct tree_base): Add ifn field.
14146 * tree-pretty-print.c: Include "internal-fn.h".
14147 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14148 * tree.c (get_callee_fndecl): Likewise.
14149 (build_call_expr_internal_loc): New function.
14150 * tree.def (CALL_EXPR): Update description.
14151 * tree.h (CALL_EXPR_IFN): Define.
14152 (build_call_expr_internal_loc): Declare.
14153 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14155 (ubsan_type_descriptor): Change bool parameter to enum
14156 ubsan_print_style. Adjust the code. Add handling of
14158 (ubsan_expand_bounds_ifn): New function.
14159 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14160 (ubsan_build_overflow_builtin): Likewise.
14161 (instrument_bool_enum_load): Likewise.
14162 (ubsan_instrument_float_cast): Likewise.
14163 * ubsan.h (enum ubsan_print_style): New enum.
14164 (ubsan_expand_bounds_ifn): Declare.
14165 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14167 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14169 * config/rs6000/rs6000.md: Append `DONE' to preparation
14170 statements of `bswap' pattern splitters.
14172 2014-06-20 Tom de Vries <tom@codesourcery.com>
14174 * target.def (call_fusage_contains_non_callee_clobbers): Update
14176 * doc/tm.texi: Regenerate.
14178 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14179 Max Ostapenko <m.ostapenko@partner.samsung.com>
14182 * asan.c (instrument_strlen_call): Fixed instrumentation of
14185 2014-06-20 Martin Jambor <mjambor@suse.cz>
14188 * ipa-prop.c (impossible_devirt_target): New function.
14189 (try_make_edge_direct_virtual_call): Use it, also instead of
14192 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14193 Max Ostapenko <m.ostapenko@partner.samsung.com>
14196 * asan.c (build_check_stmt): Add condition.
14198 2014-06-20 Martin Jambor <mjambor@suse.cz>
14201 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14204 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14206 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14208 (VCONQ): Make comment more helpful.
14210 * config/aarch64/aarch64-simd.md
14211 (aarch64_sqdmulh_lane<mode>):
14212 Use VCOND for operands 2. Update lane checking and flipping logic.
14213 (aarch64_sqrdmulh_lane<mode>): Likewise.
14214 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14215 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14216 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14217 attribute of operand 3 to VCOND.
14218 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14219 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14220 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14221 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14222 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14223 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14225 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14226 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14227 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14228 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14229 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14230 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14231 operand to VCOND. Update lane flipping and bounds checking logic.
14232 (aarch64_sqdmlal2_lane<mode>): Likewise.
14233 (aarch64_sqdmlsl_lane<mode>): Likewise.
14234 (aarch64_sqdmull_lane<mode>): Likewise.
14235 (aarch64_sqdmull2_lane<mode>): Likewise.
14236 (aarch64_sqdmlal_laneq<mode>):
14237 Replace VCON usage with VCONQ.
14238 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14239 (aarch64_sqdmlal2_laneq<mode>): Emit
14240 aarch64_sqdmlal2_laneq<mode>_internal insn.
14241 Replace VCON with VCONQ.
14242 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14243 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14244 (aarch64_sqdmull_laneq<mode>): Emit
14245 aarch64_sqdmull_laneq<mode>_internal insn.
14246 Replace VCON with VCONQ.
14247 (aarch64_sqdmull2_laneq<mode>): Emit
14248 aarch64_sqdmull2_laneq<mode>_internal insn.
14249 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14250 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14251 of 3rd argument to int16x4_t.
14252 (vqdmlalh_lane_s16): Likewise.
14253 (vqdmlslh_lane_s16): Likewise.
14254 (vqdmull_high_lane_s16): Likewise.
14255 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14256 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14257 (vqdmlsl_lane_s16): Likewise.
14258 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14259 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14260 (vqdmlals_lane_s32): Likewise.
14261 (vqdmlsls_lane_s32): Likewise.
14262 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14263 (vqdmulls_lane_s32): Likewise.
14264 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14265 (vqdmlsl_lane_s32): Likewise.
14266 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14267 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14268 (vqrdmulhh_lane_s16): Likewise.
14269 (vqdmlsl_high_lane_s16): Likewise.
14270 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14271 (vqdmlsl_high_lane_s32): Likewise.
14272 (vqrdmulhs_lane_s32): Likewise.
14274 2014-06-20 Tom de Vries <tom@codesourcery.com>
14276 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14277 get_call_reg_set_usage.
14279 2014-06-20 Tom de Vries <tom@codesourcery.com>
14281 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14282 it contains all call_used_regs.
14284 2014-06-20 Tom de Vries <tom@codesourcery.com>
14286 * final.c (collect_fn_hard_reg_usage): Add and use variable
14287 function_used_regs.
14289 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14291 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14292 (set_init_priority, get_init_priority, set_fini_priority,
14293 get_fini_priority): New methods.
14294 * tree.c (init_priority_for_decl): Remove.
14295 (init_ttree): Do not initialize init priority.
14296 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14297 (decl_priority_info): Remove.
14298 (decl_init_priority_insert): Rewrite.
14299 (decl_fini_priority_insert): Rewrite.
14300 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14301 tree_priority_map_marked_p): Remove.
14302 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14303 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14304 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14305 not output priorities.
14306 (pack_ts_function_decl_value_fields): Likewise.
14307 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14308 not input priorities.
14309 (unpack_ts_function_decl_value_fields): Likewise.
14310 * symtab.c (symbol_priority_map): Declare.
14311 (init_priority_hash): Declare.
14312 (symtab_unregister_node): Unregister from priority hash, too.
14313 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14315 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14316 (symbol_priority_info): New function.
14317 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14319 * tree-core.h (tree_priority_map): Remove.
14321 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14323 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14324 0xff to uint64_t before shifting it up.
14326 2014-06-20 Julian Brown <julian@codesourcery.com>
14327 Chung-Lin Tang <cltang@codesourcery.com>
14329 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14330 TARGET_THUMB1_ONLY. Add comments.
14332 2014-06-19 Tom de Vries <tom@codesourcery.com>
14334 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14335 return type to void.
14336 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14338 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14340 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14341 as "move", from depends_on.
14343 2014-06-19 Terry Guo <terry.guo@arm.com>
14345 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14348 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14350 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14352 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14354 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14357 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14358 addresses here if reload in progress or completed.
14360 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14362 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14363 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14364 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14365 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14366 (mips_register_priority): New function that implements the target
14367 hook TARGET_REGISTER_PRIORITY.
14368 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14369 (mips_lra_p): Likewise for TARGET_LRA_P.
14370 (TARGET_REGISTER_PRIORITY): Define macro.
14371 (TARGET_SPILL_CLASS): Likewise.
14372 (TARGET_LRA_P): Likewise.
14373 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14375 (REG_CLASS_NAMES): Likewise.
14376 (REG_CLASS_CONTENTS): Likewise.
14377 (BASE_REG_CLASS): Use M16_SP_REGS.
14378 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14379 New set attribute to enable alternatives depending on the register
14381 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14382 (*lea64): Disable pattern for MIPS16.
14383 * config/mips/mips.opt (mlra): New option.
14385 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14387 * lra-constraints.c (base_to_reg): New function.
14388 (process_address): Use new function.
14390 2014-06-18 Tom de Vries <tom@codesourcery.com>
14392 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14393 * config/aarch64/aarch64.c
14394 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14395 (aarch64_emit_call_insn): New function.
14396 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14398 * config/aarch64/aarch64.md (define_expand "call_internal")
14399 (define_expand "call_value_internal", define_expand "sibcall_internal")
14400 (define_expand "sibcall_value_internal"): New.
14401 (define_expand "call", define_expand "call_value")
14402 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14403 expand variant and aarch64_emit_call_insn.
14405 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14406 Tom de Vries <tom@codesourcery.com>
14408 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14409 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14411 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14412 clobbers to CALL_INSN_FUNCTION_USAGE.
14413 (define_expand "sibcall_internal")
14414 (define_expand "sibcall_value_internal"): New.
14415 (define_expand "call", define_expand "call_value"): Add argument to
14416 arm_emit_call_insn.
14417 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14418 (define_expand "sibcall_value"): Use sibcall_value_internal and
14419 arm_emit_call_insn.
14421 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14423 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14425 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14427 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14430 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14432 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14433 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14434 annotations. Fix DWARF information.
14436 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14438 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14439 __udivmoddi4, and fixups for negative operands.
14441 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14443 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14445 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14447 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14450 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14452 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14455 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14457 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14458 describing register usage on function entry and exit.
14460 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14462 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14463 (__aeabi_ldivmod): Fix whitespace.
14465 2014-06-18 Andreas Schwab <schwab@suse.de>
14467 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14468 Remove blank line after @item.
14470 2014-06-18 Richard Henderson <rth@redhat.com>
14473 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14475 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14477 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14478 POST_MODIFY for neon loads and stores.
14479 (arm_print_operand): Output post-index register for neon loads and
14482 2014-06-18 Richard Biener <rguenther@suse.de>
14484 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14486 2014-06-18 Richard Biener <rguenther@suse.de>
14488 * tree-pass.h (make_pass_dce_loop): Remove.
14489 * passes.def: Replace pass_dce_loop with pass_dce.
14490 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14491 changed free niter estimates and reset the scev cache.
14492 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14493 make_pass_dce_loop): Remove.
14494 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14495 (fini_copy_prop): Return whether something changed. Always
14496 let substitute_and_fold perform DCE and free niter estimates
14497 and reset the scev cache if so.
14498 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14499 (pass_data_copy_prop): Do not unconditionally schedule
14500 cleanup-cfg or update-ssa.
14502 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14504 PR tree-optimization/61518
14505 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14506 reduction var is used in reduction stmt or phi-function only.
14508 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14510 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14512 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14514 PR tree-optimization/61517
14515 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14516 whose rhs's first tree is the source expression instead of the
14518 (find_bswap_or_nop): Likewise.
14519 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14520 gimple stmt whose rhs's first tree is the source. In the memory source
14521 case, move the stmt to be replaced close to one of the original load to
14522 avoid the problem of a store between the load and the stmt's original
14524 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14527 2014-06-18 Andreas Schwab <schwab@suse.de>
14529 PR rtl-optimization/54555
14530 * postreload.c (move2add_use_add2_insn): Substitute
14531 STRICT_LOW_PART only if it is cheaper.
14533 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14535 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14536 Do not use unspec as call operand. Use memory_operand instead of
14537 memory_nox32_operand and add "m" operand constraint. Disable
14538 pattern for TARGET_X32.
14539 (*sibcall_pop_memory): Ditto.
14540 (*sibcall_value_memory): Ditto.
14541 (*sibcall_value_pop_memory): Ditto.
14542 (sibcall peepholes): Merge SImode and DImode patterns using
14543 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14544 Disable pattern for TARGET_X32. Check if eliminated register is
14545 really dead after call insn. Generate call RTX without unspec operand.
14546 (sibcall_value peepholes): Ditto.
14547 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14548 instead of memory_nox32_operand. Check if eliminated register is
14549 really dead after call insn. Generate call RTX without unspec operand.
14550 (sibcall_value_pop peepholes): Ditto.
14551 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14553 2014-06-18 Terry Guo <terry.guo@arm.com>
14556 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14559 2014-06-18 Olivier Hainque <hainque@adacore.com>
14561 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14562 memorization of the end of block source location.
14563 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14564 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14565 end source location info we have on the block entry/exit code we
14568 2014-06-18 Richard Biener <rguenther@suse.de>
14570 * common.opt (fssa-phiopt): New option.
14571 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14573 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14574 * doc/invoke.texi (-fssa-phiopt): Document.
14576 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14578 * genattrtab.c (n_bypassed): New variable.
14579 (process_bypasses): Initialise n_bypassed.
14580 Count number of bypassed reservations.
14581 (make_automaton_attrs): Allocate space for bypassed reservations
14582 rather than number of bypasses.
14584 2014-06-18 Richard Biener <rguenther@suse.de>
14586 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14587 we propagated anything.
14588 (substitute_and_fold_dom_walker::before_dom_children): Something
14589 changed if we propagated into PHI arguments.
14590 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14593 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14595 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14597 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14598 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14599 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14600 Introduces alternative way of loads group permutaions.
14601 (vect_transform_grouped_load): Try alternative way of permutations.
14603 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14605 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14606 changed in ORT_TARGET region, don't jump to do_outer.
14607 (struct gimplify_adjust_omp_clauses_data): New type.
14608 (gimplify_adjust_omp_clauses_1): Adjust for data being
14609 a struct gimplify_adjust_omp_clauses_data pointer instead
14610 of tree *. Pass pre_p as a new argument to
14611 lang_hooks.decls.omp_finish_clause hook.
14612 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14613 splay_tree_foreach to pass both list_p and pre_p.
14614 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14615 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14616 gimplify_adjust_omp_clauses callers.
14617 * langhooks.c (lhd_omp_finish_clause): New function.
14618 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14619 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14620 * langhooks.h (struct lang_hooks_for_decls): Add a new
14621 gimple_seq * argument to omp_finish_clause hook.
14622 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14623 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14624 (scan_omp_parallel, lower_omp_for): When adding
14625 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14626 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14627 * tree-nested.c (convert_nonlocal_omp_clauses,
14628 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14629 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14631 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14633 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14634 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14636 2014-06-17 Xinliang David Li <davidxl@google.com>
14638 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14639 * passes.c (pass_init_dump_file): Do not set initialize
14640 flag to false unconditionally.
14642 2014-06-17 Richard Biener <rguenther@suse.de>
14644 * genopinit.c (main): Use vec<>::qsort method.
14645 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14647 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14649 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14651 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14652 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14653 (mips_move_to_gpr_cost): Remove ST_REGS case.
14654 (mips_move_from_gpr_cost): Likewise.
14655 (mips_register_move_cost): Likewise.
14656 (mips_secondary_reload_class): Likewise.
14658 2014-06-17 Richard Biener <rguenther@suse.de>
14660 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14661 (pass_all_optimizations): Move 3rd copy-prop pass from after
14662 fre to before ifcombine/phiopt.
14664 2014-06-17 Richard Biener <rguenther@suse.de>
14666 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14667 and allow all blocks to be forwarders.
14669 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14672 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14673 variable 'size'; calculate 'size' right in the front; use
14674 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14675 pcum->aapcs_stack_words.
14677 2014-06-17 Nick Clifton <nickc@redhat.com>
14679 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14680 (umulhi3, mulsidi3, umulsidi3): Likewise.
14682 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14684 PR middle-end/61508
14685 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14686 check for section name.
14688 2014-06-17 Richard Biener <rguenther@suse.de>
14690 * tree-ssa-propagate.c: Include domwalk.h.
14691 (substitute_and_fold): Outline main worker into a domwalker ...
14692 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14693 Schedule stmts we can fully propagate for removal. Remove
14695 (substitute_and_fold): Apply a dominator walk to perform
14696 substitution. Process stmts scheduled for removal here.
14698 2014-06-17 Richard Biener <rguenther@suse.de>
14700 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14701 of PHI node moving.
14703 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14705 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14706 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14707 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14708 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14709 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14711 (get_fpscr) : Likewise.
14713 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14715 PR rtl-optimization/61325
14716 * lra-constraints.c (valid_address_p): Add forward declaration.
14717 (simplify_operand_subreg): Check address validity before and after
14718 alter_reg of memory subreg.
14720 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14722 * config/i386/i386.c (decide_alg): Correctly handle
14723 maximum size of stringop algorithm.
14725 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14727 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14729 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14731 PR rtl-optimization/61522
14732 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14734 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14737 * symtab.c (symtab_node::reset_section): New method.
14738 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14740 * cgraph.h (reset_section): Declare.
14741 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14742 do not consider comdat locals.
14743 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14745 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14746 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14747 reset sections of symbols dragged out of the comdats.
14748 (function_and_variable_visibility): Reset sections of
14751 2014-06-16 Richard Biener <rguenther@suse.de>
14753 PR tree-optimization/61482
14754 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14755 [-INF(OVF), +INF(OVF)] range.
14757 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14759 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14760 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14761 handling 32-bit multiplication.
14763 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14765 PR middle-end/61430
14766 * lra-lives.c (process_bb_lives): Skip creating copy during
14767 insn scan when src/dest has constrained to same regno.
14769 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14771 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14772 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14774 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14776 * asan.c (check_func): New function.
14777 (maybe_create_ssa_name): Likewise.
14778 (build_check_stmt_with_calls): Likewise.
14779 (use_calls_p): Likewise.
14780 (report_error_func): Change interface.
14781 (build_check_stmt): Allow non-integer lengths; add support
14783 (asan_instrument): Likewise.
14784 (instrument_mem_region_access): Moved code to build_check_stmt.
14785 (instrument_derefs): Likewise.
14786 (instrument_strlen_call): Likewise.
14787 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14788 * doc/invoke.texi: Describe new parameter.
14789 * params.def: Define new parameter.
14790 * params.h: Likewise.
14791 * sanitizer.def: Describe new builtins.
14793 2014-06-16 Richard Biener <rguenther@suse.de>
14795 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14796 Make all defs available at the end.
14797 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14799 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14802 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14804 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14807 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14808 initialization. Replace remaining use of uid.
14810 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14812 * c-family/c-common.c (handle_tls_model_attribute): Use
14813 set_decl_tls_model.
14814 * c-family/c-common.c (handle_tls_model_attribute): Use
14815 set_decl_tls_model.
14816 * cgraph.h (struct varpool_node): Add tls_model.
14817 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14818 * tree.h (DECL_TLS_MODEL): Update.
14819 (DECL_THREAD_LOCAL_P): Check that variable is static.
14820 (decl_tls_model): Declare.
14821 (set_decl_tls_model): Declare.
14822 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14823 set symbol prorperties.
14824 (get_emutls_init_templ_addr): Cleanup.
14825 (new_emutls_decl): Update.
14826 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14827 (lto_input_varpool_node): Likewise.
14828 * lto-streamer-out.c (hash_tree): Likewise.
14829 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14830 not stream DECL_TLS_MODEL.
14831 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14832 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14834 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14836 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14838 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14840 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14841 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14843 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14844 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14845 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14846 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14847 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14848 (df_get_artificial_defs, df_get_artificial_uses)
14849 (df_single_def, df_single_use): Update accordingly.
14850 (df_refs_chain_dump): Take the first element in a linked list as
14851 parameter, rather than a pointer to an array of pointers.
14852 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14853 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14854 (df_chain_create_bb_process_use): Likewise.
14855 (df_md_bb_local_compute_process_def): Likewise.
14856 * fwprop.c (process_defs, process_uses): Likewise.
14857 (register_active_defs, update_uses): Likewise.
14858 (forward_propagate_asm): Update for new df_ref linking.
14859 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14860 (df_null_ref_rec, df_null_mw_rec): Likewise.
14861 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14863 (df_scan_free_bb_info): Remove check for null artificial_defs.
14864 (df_install_ref_incremental): Adjust for new df_ref linking.
14865 Use a single-element insertion rather than a full sort.
14866 (df_ref_chain_delete_du_chain): Take the first element
14867 in a linked list as parameter, rather than a pointer to an array of
14869 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14870 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14871 (df_insn_info_delete): Remove check for null defs and call to
14872 df_scan_free_mws_vec.
14873 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14874 null rather than df_null_*_rec.
14875 (df_insn_rescan_debug_internal): Likewise, and update null
14876 checks in the same way. Remove check for null defs.
14877 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14878 Move a single element rather doing a full sort.
14879 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14881 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14882 Initialize df_ref and df_mw_hardreg lists to null rather than
14884 (df_ref_compare): Take df_refs as parameter, transferring the
14885 old interface to...
14886 (df_ref_ptr_compare): ...this new function.
14887 (df_sort_and_compress_refs): Update accordingly.
14888 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14889 old interface to...
14890 (df_mw_ptr_compare): ...this new function.
14891 (df_sort_and_compress_mws): Update accordingly.
14892 (df_install_refs, df_install_mws): Return a linked list rather than
14893 an array of pointers.
14894 (df_refs_add_to_chains): Assert that old lists are empty rather
14896 (df_insn_refs_verify): Don't handle null defs speciailly.
14897 * web.c (union_match_dups): Update for new df_ref linking.
14899 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14901 * df.h (df_ref_create, df_ref_remove): Delete.
14902 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14903 (df_ref_remove): Likewise.
14905 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14907 * df.h (df_single_def, df_single_use): New functions.
14908 * ira.c (find_moveable_pseudos): Use them.
14910 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14912 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14913 * df-problems.c (df_note_bb_compute): Use it.
14914 * regstat.c (regstat_bb_compute_ri): Likewise.
14916 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14918 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14919 * cse.c (cse_extended_basic_block): Use them.
14920 * dce.c (mark_artificial_use): Likewise.
14921 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14922 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14923 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14924 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14925 (df_simulate_initialize_backwards): Likewise.
14926 (df_simulate_finalize_backwards): Likewise.
14927 (df_simulate_initialize_forwards): Likewise.
14928 (df_md_simulate_artificial_defs_at_top): Likewise.
14929 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14930 * regrename.c (init_rename_info): Likewise.
14931 * regstat.c (regstat_bb_compute_ri): Likewise.
14932 (regstat_bb_compute_calls_crossed): Likewise.
14934 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14936 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14937 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14938 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14939 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14940 * combine.c (create_log_links): Likewise.
14941 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14942 (try_eliminate_compare): Likewise.
14943 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14944 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14945 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14946 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14947 (word_dce_process_block, dce_process_block): Likewise.
14948 * ddg.c (def_has_ccmode_p): Likewise.
14949 * df-core.c (df_bb_regno_first_def_find): Likewise.
14950 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14951 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14952 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14953 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14954 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14955 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14956 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14957 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14958 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14959 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14960 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14961 * fwprop.c (local_ref_killed_between_p): Likewise.
14962 (all_uses_available_at, free_load_extend): Likewise.
14963 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14964 * hw-doloop.c (scan_loop): Likewise.
14965 * ifcvt.c (dead_or_predicable): Likewise.
14966 * init-regs.c (initialize_uninitialized_regs): Likewise.
14967 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14968 (process_bb_node_lives): Likewise.
14969 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14970 (find_moveable_pseudos): Likewise.
14971 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14972 * recog.c (peep2_find_free_register): Likewise.
14973 * ree.c (get_defs): Likewise.
14974 * regstat.c (regstat_bb_compute_ri): Likewise.
14975 (regstat_bb_compute_calls_crossed): Likewise.
14976 * sched-deps.c (find_inc, find_mem): Likewise.
14977 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14978 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14979 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14980 (prepare_shrink_wrap): Likewise.
14981 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14982 * web.c (union_defs, pass_web::execute): Likewise.
14983 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14984 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14986 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14988 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14989 to inheritance pseudos.
14990 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14992 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14995 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14996 (BU_MISC_2): Rename to ...
14997 (BU_LDBL128_2): ... this.
14998 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14999 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15000 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15001 RS6000_BTM_LDBL128.
15002 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15003 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15004 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15005 (unpacktf_1): Likewise.
15006 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15007 (__builtin_longdouble_dw1): Likewise.
15008 * doc/sourcebuild.texi (longdouble128): Document.
15010 2014-06-13 Jeff Law <law@redhat.com>
15012 PR rtl-optimization/61094
15013 PR rtl-optimization/61446
15014 * ree.c (combine_reaching_defs): Get the mode for the copy from
15015 the extension insn rather than the defining insn.
15017 2014-06-13 Dehao Chen <dehao@google.com>
15019 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15021 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15023 * doc/install.texi (--enable-linker-plugin-configure-flags)
15024 (--enable-linker-plugin-flags): Document new flags.
15026 2014-06-13 Martin Jambor <mjambor@suse.cz>
15029 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15030 cache_token if returning early.
15032 2014-06-13 Nick Clifton <nickc@redhat.com>
15034 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15035 requested alignment is active.
15036 (LABEL_ALIGN): Likewise.
15037 (LOOP_ALIGN): Likewise.
15039 2014-06-13 Richard Biener <rguenther@suse.de>
15041 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15042 Rewrite to propagate the VN result into all uses where
15043 possible and to remove stmts becoming dead because of that.
15044 (eliminate): Generalize stmt removal handling, remove in
15045 reverse dominator order to support proper debug stmt
15046 generation. Update stmts before removing stmts.
15047 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15049 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15051 PR tree-optimization/61375
15052 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15053 symbolic number cannot be represented in an uint64_t.
15054 (find_bswap_or_nop_1): Likewise.
15056 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15058 * symtab.c (symtab_node::reset_section): New method.
15059 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15061 * cgraph.h (reset_section): Declare.
15062 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15063 do not consider comdat locals.
15064 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15066 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15067 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15068 reset sections of symbols dragged out of the comdats.
15069 (function_and_variable_visibility): Reset sections of
15072 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15074 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15075 to use symtab and decl_binds_to_current_def_p
15076 * tree-vectorizer.c (increase_alignment): Increase alignment
15077 of alias target, too.
15079 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15081 PR middle-end/61486
15082 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15083 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15084 if outer combined construct is distribute.
15085 (gimplify_omp_for): For OMP_DISTRIBUTE set
15086 gimplify_omp_ctxp->distribute.
15087 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15088 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15089 mapping into decl map.
15091 2014-06-12 Jason Merrill <jason@redhat.com>
15093 * common.opt (fabi-version): Change default to 0.
15095 2014-06-12 Jason Merrill <jason@redhat.com>
15097 * toplev.c (process_options): Reject -fabi-version=1.
15099 2014-06-12 Jeff Law <law@redhat.com>
15101 PR tree-optimization/61009
15102 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15103 value when we stop processing a block due to problematic PHIs.
15105 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15107 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15108 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15109 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15110 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15111 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15112 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15113 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15114 are not in the spec.
15116 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15119 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15120 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15123 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15125 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15127 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15130 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15131 loading from address spaces.
15133 2014-06-12 Martin Liska <mliska@suse.cz>
15136 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15137 statement is reachable.
15139 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15141 * symtab.c (section_hash): New hash.
15142 (symtab_unregister_node): Clear section before freeing.
15143 (hash_section_hash_entry): New haser.
15144 (eq_sections): New function.
15145 (symtab_node::set_section_for_node): New method.
15146 (set_section_1): Update.
15147 (symtab_node::set_section): Take string instead of tree as parameter.
15148 (symtab_resolve_alias): Update.
15149 * cgraph.h (section_hash_entry_d): New structure.
15150 (section_hash_entry): New typedef.
15151 (cgraph_node): Change comdat_group_ to x_comdat_group,
15152 change section_ to x_section and turn into section_hash_entry;
15153 update accestors; put set_section_for_node offline.
15154 * tree.c (decl_section_name): Turn into string.
15155 (set_decl_section_name): Change parameter to be string.
15156 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15157 * sdbout.c (sdbout_one_type): Update.
15158 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15159 * varasm.c (IN_NAMED_SECTION, get_named_section,
15160 resolve_unique_section, hot_function_section, get_named_text_section,
15161 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15162 make_decl_rtl, default_unique_section): Update.
15163 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15164 (c6x_elf_unique_section): Update.
15165 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15166 * config/pa/pa.c (pa_function_section): Update.
15167 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15168 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15169 * config/arc/arc.c (arc_in_small_data_p): Update.
15170 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15171 * config/mcore/mcore.c (mcore_unique_section): Update.
15172 * config/mips/mips.c (mips16_build_function_stub): Update.
15173 (mips16_build_call_stub): Update.
15174 (mips_function_rodata_section): Update.
15175 (mips_in_small_data_p): Update.
15176 * config/score/score.c (score_in_small_data_p): Update.
15177 * config/rx/rx.c (rx_in_small_data): Update.
15178 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15179 (rs6000_xcoff_asm_named_section): Update.
15180 (rs6000_xcoff_unique_section): Update.
15181 * config/frv/frv.c (frv_string_begins_with): Update.
15182 (frv_in_small_data_p): Update.
15183 * config/v850/v850.c (v850_encode_data_area): Update.
15184 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15185 (bfin_handle_l1_data_attribute): Update.
15186 (bfin_handle_l2_attribute): Update.
15187 * config/mep/mep.c (mep_unique_section): Update.
15188 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15190 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15191 (h8300_handle_tiny_data_attribute): Update.
15192 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15193 (m32r_in_small_data_p): Update.
15194 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15195 * config/i386/i386.c (ix86_in_large_data_p): Update.
15196 * config/i386/winnt.c (i386_pe_unique_section): Update.
15197 * config/darwin.c (darwin_function_section): Update.
15198 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15199 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15200 (new_emutls_decl): Update.
15201 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15202 input_varpool_node): Update.
15203 (ead_string_cst): Turn to ...
15204 (read_string): ... this one.
15205 * dwarf2out.c (secname_for_decl): Update.
15206 * asan.c (asan_protect_global): Update.
15208 2014-06-11 DJ Delorie <dj@redhat.com>
15210 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15212 * config/rx/rx.c (rx_option_override): Likewise.
15213 (rx_align_for_label): Likewise.
15215 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15217 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15219 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15222 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15224 * common.md: New file.
15225 * doc/md.texi: Update description of generic, machine-independent
15227 * config/s390/constraints.md (e): Delete.
15228 * Makefile.in (md_file): Include common.md.
15229 * config/m32c/t-m32c (md_file): Likewise.
15230 * genpreds.c (general_mem): New array.
15231 (generic_constraint_letters): Remove constraints now defined by
15233 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15234 Allow the first character to be '<' or '>' as well.
15235 * genoutput.c (general_mem): New array.
15236 (indep_constraints): Remove constraints now defined by common.md.
15237 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15238 Remove special handling of 'm'.
15239 * ira-costs.c (record_reg_classes): Remove special handling of
15240 constraints now defined by common.md.
15241 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15242 * ira-lives.c (single_reg_class): Likewise.
15243 (ira_implicitly_set_insn_hard_regs): Likewise.
15244 * lra-constraints.c (reg_class_from_constraints): Likewise.
15245 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15246 * postreload.c (reload_cse_simplify_operands): Likewise.
15247 * reload.c (push_secondary_reload, scratch_reload_class)
15248 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15249 * reload1.c (maybe_fix_stack_asms): Likewise.
15250 * targhooks.c (default_secondary_reload): Likewise.
15251 * stmt.c (parse_output_constraint): Likewise.
15252 * recog.c (preprocess_constraints): Likewise.
15253 (constrain_operands, peep2_find_free_register): Likewise.
15254 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15255 must be handled specially.
15257 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15259 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15260 * genpreds.c (have_const_dbl_constraints): Delete.
15261 (add_constraint): Don't set it.
15262 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15263 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15264 constraints using the lookup_constraint logic.
15265 * ira-lives.c (single_reg_class): Likewise.
15266 * ira.c (ira_setup_alts): Likewise.
15267 * lra-constraints.c (process_alt_operands): Likewise.
15268 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15269 * reload.c (find_reloads): Likewise.
15271 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15273 * genpreds.c (const_int_start, const_int_end): New variables.
15274 (choose_enum_order): Output CONST_INT constraints before memory
15276 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15278 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15279 * ira.c (ira_setup_alts): Likewise.
15280 * lra-constraints.c (process_alt_operands): Likewise.
15281 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15282 * reload.c (find_reloads): Likewise.
15284 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15286 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15287 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15288 * recog.c (preprocess_constraints): Update accordingly.
15290 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15292 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15293 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15294 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15295 * genpreds.c (print_type_tree): New function.
15296 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15297 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15298 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15299 Write out enum constraint_type and get_constraint_type.
15300 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15301 constraint_num rather than a constraint string.
15302 (satisfies_address_constraint_p): Likewise.
15303 (reg_class_from_constraints): Avoid old constraint macros.
15304 (process_alt_operands, process_address_1): Likewise.
15305 (curr_insn_transform): Likewise.
15306 * ira-costs.c (record_reg_classes): Likewise.
15307 (record_operand_costs): Likewise.
15308 * ira-lives.c (single_reg_class): Likewise.
15309 (ira_implicitly_set_insn_hard_regs): Likewise.
15310 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15311 * postreload.c (reload_cse_simplify_operands): Likewise.
15312 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15313 (constrain_operands, peep2_find_free_register): Likewise.
15314 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15315 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15316 * reload1.c (maybe_fix_stack_asms): Likewise.
15317 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15318 * targhooks.c (default_secondary_reload): Likewise.
15319 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15320 to EXTRA_CONSTRAINT_STR.
15321 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15323 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15325 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15326 (write_constraint_satisfied_p_array): ...this new function.
15327 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15329 (write_insn_preds_c): Update accordingly.
15331 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15333 * genpreds.c (write_lookup_constraint): Rename to...
15334 (write_lookup_constraint_1): ...this.
15335 (write_lookup_constraint_array): New function.
15336 (write_tm_preds_h): Define lookup_constraint as an inline function
15337 that uses write_lookup_constraint_array where possible.
15338 (write_insn_preds_c): Update for the changes above.
15340 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15342 * doc/md.texi (regclass_for_constraint): Rename to...
15343 (reg_class_for_constraint): ...this.
15344 * genpreds.c (num_constraints, enum_order, register_start)
15345 (register_end, satisfied_start, memory_start, memory_end)
15346 (address_start, address_end): New variables.
15347 (add_constraint): Count the number of constraints.
15348 (choose_enum_order): New function.
15349 (write_enum_constraint_num): Iterate over enum_order.
15350 (write_regclass_for_constraint): Rename to...
15351 (write_reg_class_for_constraint_1): ...this and update output
15353 (write_constraint_satisfied_p): Rename to...
15354 (write_constraint_satisfied_p_1): ...this and update output
15355 accordingly. Do nothing if all extra constraints are register
15357 (write_insn_extra_memory_constraint): Delete.
15358 (write_insn_extra_address_constraint): Delete.
15359 (write_range_function): New function.
15360 (write_tm_preds_h): Define constraint_satisfied_p and
15361 reg_class_for_constraint as inline functions that do a range check
15362 before calling the out-of-line function. Use write_range_function
15363 to implement insn_extra_{register,memory,address}_constraint,
15364 the first of which is new.
15365 (write_insn_preds_c): Update after above changes to write_* functions.
15366 (main): Call choose_enum_order.
15368 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15370 PR tree-optimization/61306
15371 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15372 expression instead of its size.
15373 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15374 false to prevent optimization when the result is unpredictable due to
15375 arithmetic right shift of signed type with highest byte is set.
15376 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15377 (init_symbolic_number): Likewise.
15378 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15379 when the result is unpredictable due to sign extension.
15381 2014-06-11 Terry Guo <terry.guo@arm.com>
15383 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15384 (*thumb1_addsi3): Ditto.
15385 (*thumb_subdi3): Ditto.
15386 (thumb1_subsi3_insn): Ditto.
15387 (*thumb_mulsi3): Ditto.
15388 (*thumb_mulsi3_v6): Ditto.
15389 (*thumb1_andsi3_insn): Ditto.
15390 (thumb1_bicsi3): Ditto.
15391 (*thumb1_iorsi3_insn): Ditto.
15392 (*thumb1_xorsi3_insn): Ditto.
15393 (*thumb1_ashlsi3): Ditto.
15394 (*thumb1_ashrsi3): Ditto.
15395 (*thumb1_lshrsi3): Ditto.
15396 (*thumb1_rotrsi3): Ditto.
15397 (*thumb1_negdi2): Ditto.
15398 (*thumb1_negsi2): Ditto.
15399 (*thumb1_abssi2): Ditto.
15400 (*thumb1_neg_abssi2): Ditto.
15401 (*thumb1_one_cmplsi2): Ditto.
15402 (*thumb1_zero_extendhisi2): Ditto.
15403 (*thumb1_zero_extendqisi2): Ditto.
15404 (*thumb1_zero_extendqisi2_v6): Ditto.
15405 (thumb1_extendhisi2): Ditto.
15406 (thumb1_extendqisi2): Ditto.
15407 (*thumb1_movdi_insn): Ditto.
15408 (*thumb1_movsi_insn): Ditto.
15409 (*thumb1_movhi_insn): Ditto.
15410 (thumb_movhi_clobber): Ditto.
15411 (*thumb1_movqi_insn): Ditto.
15412 (*thumb1_movhf): Ditto.
15413 (*thumb1_movsf_insn): Ditto.
15414 (*thumb_movdf_insn): Ditto.
15415 (movmem12b): Ditto.
15417 (cbranchqi4): Ditto.
15418 (cbranchsi4_insn): Ditto.
15419 (cbranchsi4_scratch): Ditto.
15420 (*negated_cbranchsi4): Ditto.
15421 (*tbit_cbranch): Ditto.
15422 (*tlobits_cbranch): Ditto.
15423 (*tstsi3_cbranch): Ditto.
15424 (*cbranchne_decr1): Ditto.
15425 (*addsi3_cbranch): Ditto.
15426 (*addsi3_cbranch_scratch): Ditto.
15427 (*thumb_cmpdi_zero): Ditto.
15428 (cstoresi_eq0_thumb1): Ditto.
15429 (cstoresi_ne0_thumb1): Ditto.
15430 (*cstoresi_eq0_thumb1_insn): Ditto.
15431 (*cstoresi_ne0_thumb1_insn): Ditto.
15432 (cstoresi_nltu_thumb1): Ditto.
15433 (cstoresi_ltu_thumb1): Ditto.
15434 (thumb1_addsi3_addgeu): Ditto.
15435 (*thumb_jump): Ditto.
15436 (*call_reg_thumb1_v5): Ditto.
15437 (*call_reg_thumb1): Ditto.
15438 (*call_value_reg_thumb1_v5): Ditto.
15439 (*call_value_reg_thumb1): Ditto.
15440 (*call_insn): Ditto.
15441 (*call_value_insn): Ditto.
15442 (thumb1_casesi_internal_pic): Ditto.
15443 (thumb1_casesi_dispatch): Ditto.
15444 (*thumb1_indirect_jump): Ditto.
15445 (prologue_thumb1_interwork): Ditto.
15446 (*epilogue_insns): Ditto.
15447 (consttable_1): Ditto.
15448 (consttable_2): Ditto.
15449 (tablejump): Ditto.
15450 (*thumb1_tablejump): Ditto.
15451 (thumb_eh_return): Ditto.
15452 (define_peephole2): Two of them are thumb1 only and got moved into
15453 new file thumb1.md.
15454 (define_split): Six of them are thumb1 only and got moved into new
15456 * config/arm/thumb1.md: New file comprised of above thumb1 only
15459 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15461 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15462 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15464 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15465 (aarch64_crc_builtin_datum): New struct.
15466 (aarch64_crc_builtin_data): New.
15467 (aarch64_init_crc32_builtins): New function.
15468 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15469 (aarch64_crc32_expand_builtin): New.
15470 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15471 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15472 __ARM_FEATURE_CRC32 when appropriate.
15473 (TARGET_CRC32): Define.
15474 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15475 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15476 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15477 (aarch64_<crc_variant>): New pattern.
15478 * config/aarch64/arm_acle.h: New file.
15479 * config/aarch64/iterators.md (CRC): New int iterator.
15480 (crc_variant, crc_mode): New int attributes.
15481 * doc/aarch64-acle-intrinsics.texi: New file.
15482 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15483 Include aarch64-acle-intrinsics.texi.
15485 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15487 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15488 check for stores group of length 3.
15489 (vect_permute_store_chain): New permutations for stores group of
15491 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15492 of vec_perm_shuffle for the new permutations.
15494 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15496 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15497 table rewriting temporarily on targets not supporting ONE_ONLY.
15499 2014-06-11 Richard Biener <rguenther@suse.de>
15501 PR middle-end/61437
15503 2014-06-04 Richard Biener <rguenther@suse.de>
15505 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15506 TREE_PUBLIC and DECL_EXTERNAL decls.
15508 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15510 * varasm.c (set_implicit_section): New function.
15511 (resolve_unique_section): Use it to set implicit section
15513 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15514 (default_function_section): Likewise.
15515 (decl_binds_to_current_def_p): Constify argument.
15516 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15517 * asan.c (asan_protect_global): Use
15518 symtab_get_node (decl)->implicit_section.
15519 * symtab.c (dump_symtab_base): Dump implicit sections.
15520 (verify_symtab_base): Verify sanity of sectoins and comdats.
15521 (symtab_resolve_alias): Alias share the section of its target.
15522 (set_section_1): New function.
15523 (symtab_node::set_section): Move here, recurse to aliases.
15524 (verify_symtab): Check for duplicated symtab lists.
15525 * tree-core.h (implicit_section_name_p): Remove.
15526 * tree-vect-data-refs.c: Include varasm.h.
15527 (vect_can_force_dr_alignment_p): Fix conditional on when
15528 decl bints to current definition; use
15529 symtab_get_node (decl)->implicit_section.
15530 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15531 * cgraph.h (struct symtab_node): Add implicit_section.
15532 (set_section): Rename to ...
15533 (set_section_for_node): ... this one.
15534 (set_section): Declare.
15535 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15536 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15537 input_overwrite_node, input_varpool_node): Stream implicit_section.
15538 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15539 removal; it will fail in LTO.
15541 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15543 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15544 Change second alternative type to f_mcr.
15545 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15546 and 12th alternatives' types to f_mcr and f_mrc.
15547 (*movdi_aarch64): Same for 12th and 13th alternatives.
15548 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15549 (aarch64_movtilow_tilow): Change type to fmov.
15551 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15553 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15554 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15556 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15558 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15560 (aarch64_sqrdmulh_lane<mode>): Likewise.
15561 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15562 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15563 (aarch64_sqdmulh_laneq<mode>): New expander.
15564 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15565 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15566 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15567 (aarch64_sqdmulh_lane<mode>): New expander.
15568 (aarch64_sqrdmulh_lane<mode>): Likewise.
15569 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15570 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15571 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15572 (aarch64_sqdmlal_laneq<mode>): Likewise.
15573 (aarch64_sqdmlsl_lane<mode>): Likewise.
15574 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15575 (aarch64_sqdmlal2_lane<mode>): Likewise.
15576 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15577 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15578 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15579 (aarch64_sqdmull_lane<mode>): Likewise.
15580 (aarch64_sqdmull_laneq<mode>): Likewise.
15581 (aarch64_sqdmull2_lane<mode>): Likewise.
15582 (aarch64_sqdmull2_laneq<mode>): Likewise.
15584 2014-06-10 Richard Biener <rguenther@suse.de>
15586 PR tree-optimization/61438
15587 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15588 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15589 insertion of IVs if running PRE.
15590 (eliminate): Adjust.
15591 (pass_pre::execute): Likewise.
15592 (pass_fre::execute): Likewise.
15594 2014-06-10 Richard Biener <rguenther@suse.de>
15596 PR middle-end/61456
15597 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15598 Do not use the main variant for the type comparison.
15599 (ncr_compar): Likewise.
15600 (nonoverlapping_component_refs_p): Likewise.
15602 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15604 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15605 REG_CFA_RESTORE mode.
15607 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15609 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15610 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15611 expand_vec_perm_pblendv.
15613 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15615 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15617 Simplify description of __crc32d and __crc32cd intrinsics.
15618 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15621 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15624 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15625 * config.in: Regenerate.
15626 * configure: Likewise.
15628 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15630 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15632 (intersect_static_var_sets): Remove.
15633 (propagate): Do not prune local statics.
15635 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15638 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15639 Set lastprivate_firstprivate even if omp_private_outer_ref
15640 langhook returns true.
15641 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15642 langhook, call unshare_expr on new_var and call
15643 build_outer_var_ref to get the last argument.
15645 2014-06-10 Marek Polacek <polacek@redhat.com>
15648 * doc/extend.texi: Add cindex for transparent_union.
15650 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15652 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15653 init_symbolic_number ().
15655 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15657 PR middle-end/61141
15658 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15659 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15660 (verify_rtl_sharing): Likewise.
15662 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15665 * tree.c (build_qualified_type): Use a canonical type for
15668 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15670 * config/arm/arm-modes.def: Remove XFmode.
15672 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15675 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15676 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15677 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15678 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15679 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15680 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15681 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15682 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15683 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15685 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15687 * tree-core.h (tree_decl_with_vis): Remove section_name.
15689 2014-06-09 Kito Cheng <kito@0xlab.org>
15691 * ira.c (ira): Don't call init_caller_save if LRA enabled
15692 since LRA use its own infrastructure to handle that.
15694 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15696 * symtab.c (dump_symtab_base): Update dumping.
15697 (symtab_make_decl_local): Clear only DECL_COMDAT.
15698 * tree-vect-data-refs.c (Check that variable is static before
15699 tampering with sections.
15700 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15701 (cgraph_create_virtual_clone): Likewise.
15702 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15703 (decl_section_name, set_decl_section_name): New accessors.
15704 (find_decls_types_r): Do not walk section name
15705 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15706 (decl_comdat_group, decl_comdat_group_id): Constify.
15707 (decl_section_name, set_decl_section_name): Update.
15708 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15709 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15710 (cgraph_make_node_local_1): Clear section and comdat group.
15711 * cgraph.h (set_comdat_group): Sanity check.
15712 (get_section, set_section): New.
15713 * ipa-comdats.c (ipa_comdats): Use get_section.
15714 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15715 * lto-streamer-out.c: Do not follow section names.
15716 * c-family/c-common.c (handle_section_attribute): Update.
15717 * lto-cgraph.c (lto_output_node): Output section.
15718 (lto_output_varpool_node): Likewise.
15719 (read_comdat_group): Rename to ...
15720 (read_identifier): ... this one.
15721 (read_string_cst): New function.
15722 (input_node, input_varpool_node): Input section names.
15723 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15724 (new_emutls_decl): Update.
15725 (secname_for_decl): Check section names only of static vars.
15726 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15727 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15728 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15729 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15730 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15731 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15732 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15733 * config/v850/v850.c (v850_insert_attributes): Likewise.
15734 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15736 (h8300_handle_tiny_data_attribute): Likewise.
15737 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15738 (bfin_handle_l2_attribute): Likewise.
15740 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15742 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15743 remove static initializer.
15745 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15747 * varasm.c (use_blocks_for_decl_p): Check symbol table
15748 instead of alias attribute.
15749 (place_block_symbol): Recurse on aliases.
15751 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15753 * ipa-visibility.c: Include varasm.h
15754 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15756 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15758 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15759 outputting aliases.
15761 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15763 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15764 from test_insn into GGC space escape via SET_SRC.
15766 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15768 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15769 call statement, if any.
15770 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15771 statements, if any. Tidy up.
15773 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15776 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15777 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15778 handles swapping the two 64-bit double words on little endian
15779 systems. Include V1TImode and optionally TImode in VSX_LE so that
15780 these types are properly swapped. Change all of the insns and
15781 splits that do the 64-bit swaps to use VSX_LE.
15782 (vsx_le_perm_load_<mode>): Likewise.
15783 (vsx_le_perm_store_<mode>): Likewise.
15784 (splitters for little endian memory operations): Likewise.
15785 (vsx_xxpermdi2_le_<mode>): Likewise.
15786 (vsx_lxvd2x2_le_<mode>): Likewise.
15787 (vsx_stxvd2x2_le_<mode>): Likewise.
15789 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15792 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15793 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15794 and corresponding splitters. Zero extend general register
15795 or memory input operand to XMM temporary. Enable for
15796 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15797 (floatunssi<mode>2): Update expander predicate.
15799 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15801 PR rtl-optimization/61325
15802 * lra-constraints.c (process_address_1): Check scale equal to one
15803 to prevent transformation: base + scale * index => base + new_reg.
15805 2014-06-06 Richard Biener <rguenther@suse.de>
15807 PR tree-optimization/59299
15808 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15810 (nearest_common_dominator_of_uses): Likewise.
15811 (statement_sink_location): Adjust. Support sinking loads.
15813 2014-06-06 Martin Jambor <mjambor@suse.cz>
15815 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15816 (build_agg_jump_func_from_list): Likewise.
15817 (determine_known_aggregate_parts): Renamed to
15818 determine_locally_known_aggregate_parts. Moved some functionality
15819 to the two functions above, removed bound checks.
15821 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15823 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15824 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15825 (aarch64_progress_pointer): Likewise.
15826 (aarch64_copy_one_part_and_move_pointers): Likewise.
15827 (aarch64_expand_movmen): Likewise.
15828 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15829 * config/aarch64/aarch64.md (movmem<mode>): New.
15831 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15833 * targhooks.c (default_add_stmt_cost): Call target specific
15834 hook instead of default one.
15836 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15838 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15839 endianness instead of host endianness.
15840 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15843 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15846 * function.c (instantiate_decls): Process the saved static chain.
15847 (expand_function_start): If not optimizing, save the static chain
15849 * tree-nested.c (convert_all_function_calls): Always create the static
15850 chain for nested functions if not optimizing.
15852 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15854 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15856 2014-06-06 Richard Biener <rguenther@suse.de>
15858 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15859 (construct_init_block): Likewise.
15860 (construct_exit_block): Likewise.
15861 (pass_expand::execute): Likewise.
15862 * graphite.c (graphite_transforms): Replace check for current_loops
15863 with a check for > 1 loops.
15864 (pass_graphite_transforms::execute): Adjust.
15865 * ipa-split.c (split_function): Remove check for current_loops.
15866 * omp-low.c (expand_parallel_call): Likewise.
15867 (expand_omp_for_init_counts): Likewise.
15868 (extract_omp_for_update_vars): Likewise.
15869 (expand_omp_for_generic): Likewise.
15870 (expand_omp_sections): Likewise.
15871 (expand_omp_target): Likewise.
15872 * tracer.c (tail_duplicate): Likewise.
15873 (pass_tracer::execute): Likewise.
15874 * trans-mem.c (expand_transaction): Likewise.
15875 * tree-complex.c (expand_complex_div_wide): Likewise.
15876 * tree-eh.c (lower_resx): Likewise.
15877 (cleanup_empty_eh_merge_phis): Likewise.
15878 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15879 current_loops with a check for > 1 loops.
15880 (pass_predcom::execute): Adjust.
15881 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15882 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15883 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15884 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15885 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15886 * tree-switch-conversion.c (process_switch): Likewise.
15887 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15888 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15889 (execute_vrp): Likewise.
15890 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15892 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15894 * rtl.h (insn_location): Declare.
15895 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15896 with UNKNOWN_LOCATION.
15897 * emit-rtl.c (insn_location): New function.
15898 * final.c (notice_source_line): Check that the instruction has a
15899 location before retrieving it and use insn_location.
15900 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15901 * print-rtl.c (print_rtx): Likewise.
15903 2014-06-06 Richard Biener <rguenther@suse.de>
15905 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15907 2014-06-06 Christian Bruel <christian.bruel@st.com>
15909 PR tree-optimization/43934
15910 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15913 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15915 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15916 return NO_REGS for extra address and memory constraints. Handle
15917 operands that match (or are equivalent to something that matches)
15918 extra constant constraints. Ignore other non-register operands.
15920 2014-06-06 Alan Modra <amodra@gmail.com>
15923 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15924 * doc/tm.texi: Regenerate.
15925 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15926 Use throughout in place of REG_PARM_STACK_SPACE.
15927 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15928 "incoming" param. Pass to rs6000_function_parms_need_stack.
15929 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15930 prototype_p when incoming. Use function decl when incoming
15931 to handle K&R style functions.
15932 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15933 (INCOMING_REG_PARM_STACK_SPACE): Define.
15935 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15938 * cfgexpand.c (expand_debug_expr): Use address space of nested
15939 TREE_TYPE for ADDR_EXPR and MEM_REF.
15941 2014-06-05 Jeff Law <law@redhat.com>
15943 PR tree-optimization/61289
15944 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15945 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15946 looking for those which match LHS. All callers changed.
15947 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15948 parameters and code which manipulated them. All callers changed.
15949 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15950 and DST_MAP parameters. Simplify invalidation code by just calling
15951 invalidate_equivalences. All callers changed.
15952 (thread_across_edge): Simplify now that we don't need to maintain
15953 the map of equivalences to invalidate.
15955 2014-06-05 Kai Tietz <ktietz@redhat.com>
15956 Richard Henderson <rth@redhat.com>
15959 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15960 checking for !TARGET_X32.
15961 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15962 (sibcall_intern): New define_insn, plus required peepholes.
15963 (sibcall_pop_intern): Likewise.
15964 (sibcall_value_intern): Likewise.
15965 (sibcall_value_pop_intern): Likewise.
15967 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15969 * tree-inline.c (tree_function_versioning): Check DF info existence
15970 before accessing it.
15972 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15974 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15976 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15977 aarch64_frame hard_fp_offset and frame_size.
15978 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15979 frame_size; remove original_frame_size.
15980 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15981 (aarch64_initial_elimination_offset): Remove frame_size and
15982 offset. Use aarch64_frame frame_size.
15984 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15985 Jiong Wang <jiong.wang@arm.com>
15986 Renlin <renlin.li@arm.com>
15988 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15989 initialization of R30 offset. Update offset. Iterate core
15990 regisers upto X30. Remove X29, X30 specific code.
15992 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15993 Jiong Wang <jiong.wang@arm.com>
15995 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15996 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15997 (aarch64_register_saved_on_entry): Adjust test.
15999 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16001 * config/aarch64/aarch64.h (machine_function): Move
16002 saved_varargs_size from here...
16003 (aarch64_frame): ... to here.
16005 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16006 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16007 (aarch64_initial_elimination_offset)
16008 (aarch64_setup_incoming_varargs): Adjust location of
16009 saved_varargs_size.
16011 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16013 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16016 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16017 Prachi Godbole <Prachi.Godbole@imgtec.com>
16019 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16020 mips32r5 entry to use PROCESSOR_P5600.
16021 * config/mips/mips-tables.opt: Regenerate.
16022 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16023 * config/mips/mips.c (mips_fmadd_bypass): New function.
16024 (mips_rtx_cost_data): Add costs for p5600.
16025 (mips_issue_rate): Add support for p5600.
16026 (mips_multipass_dfa_lookahead): Likewise.
16027 * config/mips/mips.h (TUNE_P5600): New define.
16028 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16029 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16030 * config/mips/mips.md: Include p5600.md.
16031 (processor): Add p5600.
16032 * config/mips/p5600.md: New file.
16034 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16036 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16037 * config/i386/predicates.md (palignr_operand): New.
16038 Indicates if permutation is suitable for palignr instruction.
16040 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16042 PR tree-optimization/61319
16043 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16044 stmt belongs to loop.
16046 2014-06-05 Richard Biener <rguenther@suse.de>
16048 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16049 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16050 (lookup_tmp_var): Adjust.
16051 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16053 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16055 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16057 2014-06-05 Marek Polacek <polacek@redhat.com>
16060 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16062 2014-06-04 Tom de Vries <tom@codesourcery.com>
16064 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16067 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16069 PR tree-optimization/61385
16070 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16072 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16074 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16075 changed to use fatal_error.
16076 (main): Ensure lto_wrapper_cleanup is run atexit.
16078 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16080 * lra-constraints.c (valid_address_p): Move earlier in file.
16081 (address_eliminator): New structure.
16082 (satisfies_memory_constraint_p): New function.
16083 (satisfies_address_constraint_p): Likewise.
16084 (process_alt_operands, process_address, curr_insn_transform): Use them.
16086 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16088 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16090 (target_lra_int, default_target_lra_int, this_target_lra_int)
16091 (op_alt_data): Delete.
16092 * lra.h (lra_init): Delete.
16093 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16094 (init_insn_code_data_once): Remove op_alt_data handling.
16095 (finish_insn_code_data_once): Likewise.
16096 (init_op_alt_data): Delete.
16097 (get_static_insn_data): Initialize operand_alternative to null.
16098 (free_insn_recog_data): Cast operand_alternative before freeing it.
16099 (setup_operand_alternative): Take the operand_alternative as
16100 parameter and assume it isn't already cached in the static
16102 (lra_set_insn_recog_data): Update accordingly.
16103 (lra_init): Delete.
16104 * ira.c (ira_init): Don't call lra_init.
16105 * target-globals.h (this_target_lra_int): Declare.
16106 (target_globals): Remove lra_int.
16107 (restore_target_globals): Update accordingly.
16108 * target-globals.c: Don't include lra-int.h.
16109 (default_target_globals, save_target_globals): Remove lra_int.
16111 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16113 * recog.h (operand_alternative): Convert reg_class, reject,
16114 matched and matches into bitfields.
16115 (preprocess_constraints): New overload.
16116 (preprocess_insn_constraints): New function.
16117 (preprocess_constraints): Take the insn as parameter.
16118 (recog_op_alt): Change into a pointer.
16119 (target_recog): Add x_op_alt.
16120 * recog.c (asm_op_alt): New variable.
16121 (recog_op_alt): Change into a pointer.
16122 (preprocess_constraints): New overload, replacing the old function
16123 definition with one that doesn't use global state.
16124 (preprocess_insn_constraints): New function.
16125 (preprocess_constraints): Use them. Take the insn as parameter.
16126 Use asm_op_alt for asms.
16127 (recog_init): Free existing x_op_alt entries.
16128 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16130 (make_early_clobber_and_input_conflicts): Likewise.
16131 (process_bb_node_lives): Pass the insn to process_constraints.
16132 * reg-stack.c (check_asm_stack_operands): Likewise.
16133 (subst_asm_stack_regs): Likewise.
16134 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16135 * regrename.c (build_def_use): Likewise.
16136 * sched-deps.c (sched_analyze_insn): Likewise.
16137 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16138 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16139 (note_invalid_constants): Likewise.
16140 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16141 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16144 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16146 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16147 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16149 (make_early_clobber_and_input_conflicts): Likewise.
16150 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16152 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16154 * recog.h (alternative_class): New function.
16155 (which_op_alt): Return a const recog_op_alt.
16156 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16157 (subst_asm_stack_regs): Likewise.
16158 * config/arm/arm.c (note_invalid_constants): Likewise.
16159 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16160 the operand_alternative; use alternative class instead.
16161 * sel-sched.c (get_reg_class): Likewise.
16162 * regrename.c (build_def_use): Likewise.
16163 (hide_operands, restore_operands, record_out_operands): Update type
16166 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16168 * recog.h (recog_op_alt): Convert to a flat array.
16169 (which_op_alt): New function.
16170 * recog.c (recog_op_alt): Convert to a flat array.
16171 (preprocess_constraints): Update accordingly, grouping all
16172 operands of the same alternative together, rather than the
16174 * ira-lives.c (check_and_make_def_conflict): Likewise.
16175 (make_early_clobber_and_input_conflicts): Likewise.
16176 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16177 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16178 (subst_asm_stack_regs): Likewise.
16179 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16180 * regrename.c (hide_operands, record_out_operands): Likewise.
16181 (build_def_use): Likewise.
16182 * sel-sched.c (get_reg_class): Likewise.
16183 * config/arm/arm.c (note_invalid_constants): Likewise.
16185 2014-06-04 Jason Merrill <jason@redhat.com>
16189 * gimplify.c (gimplify_arg): Non-static.
16190 * gimplify.h: Declare it.
16192 2014-06-04 Richard Biener <rguenther@suse.de>
16194 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16195 TREE_PUBLIC and DECL_EXTERNAL decls.
16197 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16199 * regcprop.c (copyprop_hardreg_forward_1): Account for
16200 HARD_REGNO_CALL_PART_CLOBBERED.
16202 2014-06-04 Richard Biener <rguenther@suse.de>
16204 * configure.ac: Check whether the underlying type of int64_t
16205 is long or long long.
16206 * configure: Regenerate.
16207 * config.in: Likewise.
16208 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16209 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16211 2014-06-04 Richard Biener <rguenther@suse.de>
16213 PR tree-optimization/60098
16214 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16216 (dse_optimize_stmt): Simplify, now that we found a kill
16219 2014-06-04 Richard Biener <rguenther@suse.de>
16221 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16222 of accesses with non-invariant address.
16224 2014-06-04 Martin Liska <mliska@suse.cz>
16226 * cgraph.h (cgraph_make_wrapper): New function introduced.
16227 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16228 * ipa-inline.h (inline_analyze_function): The function is global.
16229 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16231 2014-06-04 Martin Liska <mliska@suse.cz>
16233 * tree.h (private_lookup_attribute_starting): New function.
16234 (lookup_attribute_starting): Likewise.
16235 * tree.c (private_lookup_attribute_starting): Likewise.
16237 2014-06-04 Martin Liska <mliska@suse.cz>
16239 * cgraph.h (expand_thunk): New argument added.
16240 (address_taken_from_non_vtable_p): New global function.
16241 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16242 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16243 * cgraphunit.c (analyze_function): Likewise.
16244 (assemble_thunks_and_aliases): Argument added to call.
16245 (expand_thunk): New argument forces to produce GIMPLE thunk.
16247 2014-06-04 Martin Liska <mliska@suse.cz>
16249 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16250 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16251 * profile.c (branch_prob): Likewise.
16253 2014-06-04 Martin Jambor <mjambor@suse.cz>
16256 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16257 handler for switch on an ipa_ref_use enum.
16258 * ipa-reference.c (analyze_function): Likewise.
16260 2014-06-04 Kai Tietz <ktietz@redhat.com>
16262 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16263 from old call-instruction.
16265 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16267 * config/aarch64/aarch64.c (aarch64_classify_address)
16268 (aarch64_legitimize_reload_address): Support full addressing modes
16270 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16271 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16273 2014-06-03 Andrew Pinski <apinski@cavium.com>
16275 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16278 2014-06-03 Andrew Pinski <apinski@cavium.com>
16280 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16281 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16283 2014-06-03 Kai Tietz <ktietz@redhat.com>
16285 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16288 2014-06-03 Dehao Chen <dehao@google.com>
16290 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16293 2014-06-03 Marek Polacek <polacek@redhat.com>
16296 * doc/invoke.texi: Document -Wswitch-bool.
16297 * function.c (stack_protect_epilogue): Cast controlling expression of
16299 * gengtype.c (walk_type): Generate switch expression with its
16300 controlling expression cast to int.
16302 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16304 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16306 * config/avr/avr-tables.opt: Regenerate.
16307 * config/avr/t-multilib: Regenerate.
16308 * doc/avr-mmcu.texi: Regenerate.
16310 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16311 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16313 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16314 (ata6617c, ata664251): Add new avr35 devices.
16315 (ata6612c): Add new avr4 device.
16316 (ata6613c, ata6614q): Add new avr5 devices.
16317 * config/avr/avr-tables.opt: Regenerate.
16318 * config/avr/t-multilib: Regenerate.
16319 * doc/avr-mmcu.texi: Regenerate.
16321 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16323 * gcc/config/aarch64/aarch64-builtins.c
16324 (aarch64_types_binop_ssu_qualifiers): New static data.
16325 (TYPES_BINOP_SSU): Define.
16326 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16327 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16328 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16329 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16330 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16331 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16332 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16333 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16334 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16335 suffix to builtin function name, remove cast.
16336 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16337 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16338 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16340 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16342 * gcc/config/aarch64/aarch64-builtins.c
16343 (aarch64_types_binop_uus_qualifiers,
16344 aarch64_types_shift_to_unsigned_qualifiers,
16345 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16346 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16347 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16348 sqshlu_n, uqshl_n): Update qualifiers.
16349 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16350 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16351 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16352 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16353 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16354 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16355 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16356 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16357 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16358 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16359 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16360 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16361 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16362 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16363 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16364 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16365 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16366 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16367 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16368 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16369 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16370 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16371 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16372 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16373 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16374 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16375 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16377 2014-06-03 Teresa Johnson <tejohnson@google.com>
16379 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16381 2014-06-02 Jason Merrill <jason@redhat.com>
16384 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16386 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16388 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16391 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16393 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16395 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16396 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16397 * config/aarch64/iterators.md (REVERSE): New iterator.
16398 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16399 (rev_op): New int_attribute.
16400 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16401 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16402 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16403 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16404 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16405 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16406 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16407 Replace temporary __asm__ with __builtin_shuffle.
16409 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16411 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16413 * config/mips/mips-tables.opt: Regenerate.
16414 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16415 to use mips_isa_rev rather than ISA_MIPS32R2.
16416 * config/mips/mips.h (ISA_MIPS32R3): New define.
16417 (ISA_MIPS32R5): New define.
16418 (ISA_MIPS64R3): New define.
16419 (ISA_MIPS64R5): New define.
16420 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16421 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16422 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16424 (MIPS_ISA_SYNCI_SPEC): Likewise.
16425 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16426 (LINK_SPEC): Added mips32r3 and mips32r5.
16427 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16428 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16429 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16430 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16431 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16432 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16433 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16435 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16437 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16439 * config/mips/mips.opt (mxpa): New option.
16440 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16443 2014-06-03 Martin Jambor <mjambor@suse.cz>
16446 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16449 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16451 PR tree-optimization/61328
16452 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16453 initialization from find_bswap_or_nop_1.
16454 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16455 in source_expr2 before using the size value the function sets. Also
16456 make use of init_symbolic_number () in both the old place and
16457 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16458 doing recursion in the GIMPLE_BINARY_RHS case.
16460 2014-06-03 Richard Biener <rguenther@suse.de>
16462 PR tree-optimization/61383
16463 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16466 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16468 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16469 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16470 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16471 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16473 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16474 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16475 * system.h: ...here and make it unconditional.
16476 * target.def (conditional_register_usage): Mention
16477 define_register_constraint instead of old-style constraint macros.
16478 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16479 * doc/tm.texi: Regenerate.
16480 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16481 protected by !USE_MD_CONSTRAINTS.
16482 * config/frv/frv.md: Remove quote from old version of documentation.
16483 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16484 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16485 CONST_DOUBLE_OK_FOR_LETTER.
16486 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16488 2014-06-02 Andrew Pinski <apinski@cavium.com>
16490 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16491 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16492 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16493 file whose name depends on -mabi= and -mbig-endian.
16494 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16495 Handle LP64 better and handle ilp32 too.
16496 (MULTILIB_OPTIONS): Delete.
16497 (MULTILIB_DIRNAMES): Delete.
16499 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16501 * expr.h: Remove prototypes of functions defined in builtins.c.
16502 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16503 Remove prototypes of functions defined in builtins.c.
16504 * builtins.h: Update prototype list to include all exported functions.
16505 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16506 no_c99_libc_has_function): Move to targhooks.c
16507 (build_string_literal, build_call_expr_loc_array,
16508 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16510 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16511 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16512 no_c99_libc_has_function): Relocate from builtins.c.
16513 * tree.c: Include builtins.h.
16514 (build_call_expr_loc_array, build_call_expr_loc_vec,
16515 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16517 * fold-const.h (fold_fma): Move prototype to builtins.h.
16518 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16519 * asan.c: Include builtins.h.
16520 * cfgexpand.c: Likewise.
16521 * convert.c: Likewise.
16522 * emit-rtl.c: Likewise.
16523 * except.c: Likewise.
16524 * expr.c: Likewise.
16525 * fold-const.c: Likewise.
16526 * gimple-fold.c: Likewise.
16527 * gimple-ssa-strength-reduction.c: Likewise.
16528 * gimplify.c: Likewise.
16529 * ipa-inline.c: Likewise.
16530 * ipa-prop.c: Likewise.
16531 * lto-streamer-out.c: Likewise.
16532 * stmt.c: Likewise.
16533 * tree-inline.c: Likewise.
16534 * tree-object-size.c: Likewise.
16535 * tree-sra.c: Likewise.
16536 * tree-ssa-ccp.c: Likewise.
16537 * tree-ssa-forwprop.c: Likewise.
16538 * tree-ssa-loop-ivcanon.c: Likewise.
16539 * tree-ssa-loop-ivopts.c: Likewise.
16540 * tree-ssa-math-opts.c: Likewise.
16541 * tree-ssa-reassoc.c: Likewise.
16542 * tree-ssa-threadedge.c: Likewise.
16543 * tree-streamer-in.c: Likewise.
16544 * tree-vect-data-refs.c: Likewise.
16545 * tree-vect-patterns.c: Likewise.
16546 * tree-vect-stmts.c: Likewise.
16547 * config/aarch64/aarch64.c: Likewise.
16548 * config/alpha/alpha.c: Likewise.
16549 * config/arc/arc.c: Likewise.
16550 * config/arm/arm.c: Likewise.
16551 * config/avr/avr.c: Likewise.
16552 * config/bfin/bfin.c: Likewise.
16553 * config/c6x/c6x.c: Likewise.
16554 * config/cr16/cr16.c: Likewise.
16555 * config/cris/cris.c: Likewise.
16556 * config/epiphany/epiphany.c: Likewise.
16557 * config/fr30/fr30.c: Likewise.
16558 * config/frv/frv.c: Likewise.
16559 * config/h8300/h8300.c: Likewise.
16560 * config/i386/i386.c: Likewise.
16561 * config/i386/winnt.c: Likewise.
16562 * config/ia64/ia64.c: Likewise.
16563 * config/iq2000/iq2000.c: Likewise.
16564 * config/lm32/lm32.c: Likewise.
16565 * config/m32c/m32c.c: Likewise.
16566 * config/m32r/m32r.c: Likewise.
16567 * config/m68k/m68k.c: Likewise.
16568 * config/mcore/mcore.c: Likewise.
16569 * config/mep/mep.c: Likewise.
16570 * config/microblaze/microblaze.c: Likewise.
16571 * config/mips/mips.c: Likewise.
16572 * config/mmix/mmix.c: Likewise.
16573 * config/mn10300/mn10300.c: Likewise.
16574 * config/moxie/moxie.c: Likewise.
16575 * config/msp430/msp430.c: Likewise.
16576 * config/nds32/nds32.c: Likewise.
16577 * config/pa/pa.c: Likewise.
16578 * config/pdp11/pdp11.c: Likewise.
16579 * config/picochip/picochip.c: Likewise.
16580 * config/rl78/rl78.c: Likewise.
16581 * config/rs6000/rs6000.c: Likewise.
16582 * config/rx/rx.c: Likewise.
16583 * config/s390/s390.c: Likewise.
16584 * config/score/score.c: Likewise.
16585 * config/sh/sh.c: Likewise.
16586 * config/sparc/sparc.c: Likewise.
16587 * config/spu/spu.c: Likewise.
16588 * config/stormy16/stormy16.c: Likewise.
16589 * config/tilegx/tilegx.c: Likewise.
16590 * config/tilepro/tilepro.c: Likewise.
16591 * config/v850/v850.c: Likewise.
16592 * config/vax/vax.c: Likewise.
16593 * config/xtensa/xtensa.c: Likewise.
16595 2014-06-02 Jeff Law <law@redhat.com>
16597 PR rtl-optimization/61094
16598 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16599 was marked as do_no_reextend. If a copy is needed to eliminate
16600 an extension, then mark it as do_not_reextend.
16602 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16604 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16606 2014-06-02 Richard Henderson <rth@redhat.com>
16609 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16610 addresses inside asms. Use output_operand_lossage instead of
16613 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16616 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16617 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16619 2014-06-02 Tom de Vries <tom@codesourcery.com>
16621 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16622 case that x has VOIDmode.
16624 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16626 * varasm.c (copy_constant): Delete function.
16627 (build_constant_desc): Don't call it.
16629 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16632 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16633 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16634 with immediate_operand.
16636 2014-06-02 Andreas Schwab <schwab@suse.de>
16638 * config/ia64/ia64.c
16639 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16640 pending_data_specs first.
16642 2014-06-02 Richard Biener <rguenther@suse.de>
16644 PR tree-optimization/61378
16645 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16646 valueized_anything.
16648 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16650 * config/i386/constraints.md (Bw): Rename from 'w'.
16651 (Bz): Rename from 'z'.
16652 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16654 2014-06-01 Kai Tietz <ktietz@redhat.com>
16657 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16658 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16659 instead of m constraint.
16661 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16663 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16664 a separate alternative where the scratch operand 2 is marked as
16667 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16669 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16670 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16671 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16672 and __builtins_arm_get_fpscr.
16673 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16674 __builtins_arm_get_fpscr.
16675 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16676 __builtins_arm_ldfpscr.
16677 (arm_atomic_assign_expand_fenv): New function.
16678 * config/arm/vfp.md (set_fpscr): New pattern.
16679 (get_fpscr) : Likewise.
16680 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16682 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16683 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16685 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16687 * asan.c (report_error_func): Add SLOW_P argument, use
16688 BUILT_IN_ASAN_*_N if set.
16689 (build_check_stmt): Likewise.
16690 (instrument_derefs): If T has insufficient alignment,
16691 force same handling as for odd sizes.
16693 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16694 BUILT_IN_ASAN_REPORT_STORE_N): New.
16695 * asan.c (struct asan_mem_ref): Change access_size type to
16697 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16698 update_mem_ref_hash_table): Likewise.
16699 (asan_mem_ref_hasher::hash): Hash in a HWI.
16700 (report_error_func): Change size_in_bytes argument to HWI.
16701 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16703 (build_shadow_mem_access): New function.
16704 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16705 Handle size_in_bytes not power of two or larger than 16.
16706 (instrument_derefs): Don't give up if size_in_bytes is not
16707 power of two or is larger than 16.
16709 2014-05-30 Kai Tietz <ktietz@redhat.com>
16712 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16713 for sibling-tail-calls.
16714 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16716 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16717 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16719 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16721 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16722 * config/avr/avr-tables.opt: Regenerate.
16723 * config/avr/t-multilib: Regenerate.
16724 * doc/avr-mmcu.texi: Regenerate.
16726 2014-05-30 Ian Lance Taylor <iant@google.com>
16728 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16731 2014-05-30 Tom de Vries <tom@codesourcery.com>
16733 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16736 2014-05-30 Tom de Vries <tom@codesourcery.com>
16738 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16739 * lra.c (initialize_lra_reg_info_element): Add init of
16740 actual_call_used_reg_set field.
16741 (lra): Call lra_create_live_ranges before lra_inheritance for
16743 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16745 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16746 instead of call_used_reg_set for -fuse-caller-save.
16747 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16749 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16751 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16753 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16755 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16757 * ira.c (ira_get_dup_out_num): Check for output operands at
16758 the start of the loop. Handle cases where an included alternative
16759 follows an excluded one.
16761 2014-05-29 Mike Stump <mikestump@comcast.net>
16764 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16765 post ld passes when lto is used.
16767 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16769 PR rtl-optimization/61325
16770 * lra-constraints.c (process_address): Rename to process_address_1.
16771 (process_address): New function.
16773 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16775 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16776 TYPES_BINOPV): New static data.
16777 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16779 * config/aarch64/aarch64-simd.md (aarch64_ext,
16780 aarch64_im_lane_boundsi): New patterns.
16781 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16783 (aarch64_evpc_ext): New function.
16785 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16787 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16788 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16789 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16790 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16791 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16793 2014-05-29 Tom de Vries <tom@codesourcery.com>
16795 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16797 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16798 Richard Sandiford <rdsandiford@googlemail.com>
16800 * arm/iterators.md (shiftable_ops): New code iterator.
16801 (t2_binop0, arith_shift_insn): New code attributes.
16802 * arm/predicates.md (shift_nomul_operator): New predicate.
16803 * arm/arm.md (insn_enabled): Delete.
16804 (enabled): Remove insn_enabled test.
16805 (*arith_shiftsi): Delete. Replace with ...
16806 (*<arith_shift_insn>_multsi): ... new pattern.
16807 (*<arith_shift_insn>_shiftsi): ... new pattern.
16808 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16810 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16811 Tom de Vries <tom@codesourcery.com>
16813 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16814 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16816 (mips_split_call): Use POST_CALL_TMP_REG.
16817 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16819 2014-05-29 Tom de Vries <tom@codesourcery.com>
16821 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16822 with #ifdef STACK_REGS.
16824 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16826 * varasm.c (get_variable_section): Walk aliases.
16827 (place_block_symbol): Walk aliases.
16829 2014-05-28 Tom de Vries <tom@codesourcery.com>
16832 2014-05-28 Tom de Vries <tom@codesourcery.com>
16834 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16835 * lra.c (initialize_lra_reg_info_element): Add init of
16836 actual_call_used_reg_set field.
16837 (lra): Call lra_create_live_ranges before lra_inheritance for
16839 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16841 * lra-constraints.c (need_for_call_save_p): Use
16842 actual_call_used_reg_set instead of call_used_reg_set for
16844 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16846 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16848 * doc/md.texi: Document that the % constraint character must
16849 be at the beginning of the string.
16850 * genoutput.c (validate_insn_alternatives): Check that '=',
16851 '+' and '%' only appear at the beginning of a constraint.
16852 * ira.c (commutative_constraint_p): Delete.
16853 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16854 at the start of the string.
16855 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16857 * config/arm/neon.md (bicdi3_neon): Likewise.
16858 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16859 (slt_si, sltu_si): Likewise.
16860 * config/vax/vax.md (sbcdi3): Likewise.
16861 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16862 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16863 (mul64): Move '%' to beginning of constraint.
16864 * config/arm/arm.md (*xordi3_insn): Likewise.
16865 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16866 (xorsi3): Likewise.
16868 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16870 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16872 2014-05-28 Jason Merrill <jason@redhat.com>
16875 * cgraph.h (symtab_node::get_comdat_group_id): New.
16876 * cgraphunit.c (analyze_functions): Call it.
16877 * symtab.c (dump_symtab_node): Likewise.
16878 * tree.c (decl_comdat_group_id): New.
16879 * tree.h: Declare it.
16880 * lto-streamer-out.c (write_symbol): Use it.
16881 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16883 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16885 PR bootstrap/PR61146
16886 * wide-int.cc: Do not include longlong.h when compiling with clang.
16888 2014-05-28 Richard Biener <rguenther@suse.de>
16890 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16891 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16892 (vrp_visit_assignment_or_call): Print less vertical space.
16893 (vrp_visit_stmt): Likewise.
16894 (vrp_visit_phi_node): Likewise. For a PHI argument with
16895 VR_VARYING range consider recording it as copy.
16897 2014-05-28 Richard Biener <rguenther@suse.de>
16900 2014-05-28 Richard Biener <rguenther@suse.de>
16902 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16904 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16906 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16907 sufficiently aligned and an offset is used at the same time.
16908 (expand_expr_real_1): Likewise.
16910 2014-05-28 Richard Biener <rguenther@suse.de>
16912 PR middle-end/61045
16913 * fold-const.c (fold_comparison): When folding
16914 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16915 the sign of the remaining constant operand stays the same.
16917 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16919 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16920 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16921 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16923 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16924 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16925 (m32bit-doubles) Likewise.
16926 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16927 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16930 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16932 * configure.ac ($gcc_cv_ld_clearcap): New test.
16933 * configure: Regenerate.
16934 * config.in: Regenerate.
16935 * config/sol2.opt (mclear-hwcap): New option.
16936 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16937 * config/sol2-clearcap.map: Moved here from
16938 testsuite/gcc.target/i386/clearcap.map.
16939 * config/sol2-clearcapv2.map: Move here from
16940 gcc.target/i386/clearcapv2.map.
16941 * config/t-sol2 (install): Depend on install-clearcap-map.
16942 (install-clearcap-map): New target.
16943 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16946 2014-05-28 Richard Biener <rguenther@suse.de>
16948 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16949 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16950 ... here and remove the rest.
16951 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16953 2014-05-28 Richard Biener <rguenther@suse.de>
16955 PR tree-optimization/61335
16956 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16957 new range fails, drop to varying.
16959 2014-05-28 Olivier Hainque <hainque@adacore.com>
16961 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16962 (CPP_SPEC): Add entry for -mcpu=8548.
16963 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16964 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16966 2014-05-28 Tom de Vries <tom@codesourcery.com>
16968 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16969 * lra.c (initialize_lra_reg_info_element): Add init of
16970 actual_call_used_reg_set field.
16971 (lra): Call lra_create_live_ranges before lra_inheritance for
16973 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16975 * lra-constraints.c (need_for_call_save_p): Use
16976 actual_call_used_reg_set instead of call_used_reg_set for
16978 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16980 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16981 Tom de Vries <tom@codesourcery.com>
16983 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16985 (@item -fuse-caller-save): New item.
16987 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16988 Tom de Vries <tom@codesourcery.com>
16990 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16991 OPT_fuse_caller_save.
16993 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16994 Tom de Vries <tom@codesourcery.com>
16996 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16997 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16998 get_call_reg_set_usage.
16999 * resource.c (mark_set_resources, mark_target_live_regs): Use
17000 get_call_reg_set_usage.
17001 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17003 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17004 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17005 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17006 * ira-build.c (ira_create_allocno): Init
17007 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17008 (create_cap_allocno, propagate_allocno_info)
17009 (propagate_some_info_from_allocno)
17010 (copy_info_to_removed_store_destinations): Handle
17011 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17012 * ira-costs.c (ira_tune_allocno_costs): Use
17013 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17015 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17016 Tom de Vries <tom@codesourcery.com>
17018 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17019 and function_used_regs_valid fields.
17020 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17021 find_all_hard_reg_sets.
17022 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17023 (get_call_reg_set_usage): New function.
17024 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17025 * regs.h (get_call_reg_set_usage): Declare.
17027 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17030 * config/dbx.h (License): Add Runtime Library Exception.
17031 * config/newlib-stdint.h (License): Same.
17032 * config/rtems.h (License): Same
17033 * config/initfini-array.h (License): Same
17034 * config/v850/v850.h (License): Same.
17035 * config/v850/v850-opts.h (License): Same
17036 * config/v850/rtems.h (License): Same.
17038 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17041 * doc/extend.texi (Local Labels): Note that label differences are
17042 not supported for AVR.
17044 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17045 Olivier Hainque <hainque@adacore.com>
17047 * rtl.h (set_for_reg_notes): Declare.
17048 * emit-rtl.c (set_for_reg_notes): New function.
17049 (set_unique_reg_note): Use it.
17050 * optabs.c (add_equal_note): Likewise
17052 2014-05-27 Andrew Pinski <apinski@cavium.com>
17054 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17055 Use <w> for the register in assembly template.
17056 (stack_protect_test): Use the mode of operands[0] for the result.
17057 (stack_protect_test_<mode>): Use <w> for the register
17058 in assembly template.
17060 2014-05-27 DJ Delorie <dj@redhat.com>
17062 * config/rx/rx.c (add_vector_labels): New.
17063 (rx_output_function_prologue): Call it.
17064 (rx_handle_func_attribute): Don't require empty arguments.
17065 (rx_handle_vector_attribute): New.
17066 (rx_attribute_table): Add "vector" attribute.
17067 * doc/extend.texi (interrupt, vector): Document new/changed
17068 RX-specific attributes.
17070 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17072 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17074 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17075 predicate to detect a negative quotient.
17077 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17079 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17080 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17081 Add X - Y CMP 0 to X CMP Y transformation.
17082 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17084 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17086 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17089 2014-05-27 Steve Ellcey <sellcey@mips.com>
17091 * config/mips/mips.c: Add include of cgraph.h.
17093 2014-05-27 Richard Biener <rguenther@suse.de>
17095 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17097 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17100 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17101 * config/arm/arm-cores.def (License): Same.
17102 * config/arm/arm-opts.h (License): Same.
17103 * config/arm/aout.h (License): Same.
17104 * config/arm/bpabi.h (License): Same.
17105 * config/arm/elf.h (License): Same.
17106 * config/arm/linux-elf.h (License): Same.
17107 * config/arm/linux-gas.h (License): Same.
17108 * config/arm/netbsd-elf.h (License): Same.
17109 * config/arm/uclinux-eabi.h (License): Same.
17110 * config/arm/uclinux-elf.h (License): Same.
17111 * config/arm/vxworks.h (License): Same.
17113 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17115 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17116 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17117 (arm_init_neon_builtins): Handle NEON_BSWAP.
17118 Define required type nodes.
17119 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17120 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17121 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17122 * config/arm/iterators.md (VDQHSD): New mode iterator.
17124 2014-05-27 Richard Biener <rguenther@suse.de>
17126 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17127 Try using literal operands when comparing value-ranges failed.
17129 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17131 * ira.c (commutative_operand): Adjust for change to recog_data.
17132 [Missing from previous commit.]
17134 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17136 * system.h (TEST_BIT): New macro.
17137 * recog.h (alternative_mask): New type.
17138 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17139 (recog_data_d): Replace alternative_enabled_p array with
17140 enabled_alternatives.
17141 (target_recog): New structure.
17142 (default_target_recog, this_target_recog): Declare.
17143 (get_enabled_alternatives, recog_init): Likewise.
17144 * recog.c (default_target_recog, this_target_recog): New variables.
17145 (get_enabled_alternatives): New function.
17146 (extract_insn): Use it.
17147 (recog_init): New function.
17148 (preprocess_constraints, constrain_operands): Adjust for change to
17150 * postreload.c (reload_cse_simplify_operands): Likewise.
17151 * reload.c (find_reloads): Likewise.
17152 * ira-costs.c (record_reg_classes): Likewise.
17153 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17154 all alternatives after a disabled one would be skipped.
17155 (ira_implicitly_set_insn_hard_regs): Likewise.
17156 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17157 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17158 with enabled_alternatives.
17159 * lra.c (free_insn_recog_data): Update accordingly.
17160 (lra_update_insn_recog_data): Likewise.
17161 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17162 * lra-constraints.c (process_alt_operands): Likewise. Handle
17163 only_alternative as part of the enabled mask.
17164 * target-globals.h (this_target_recog): Declare.
17165 (target_globals): Add a recog field.
17166 (restore_target_globals): Restore this_target_recog.
17167 * target-globals.c: Include recog.h.
17168 (default_target_globals): Initialize recog field.
17169 (save_target_globals): Likewise.
17170 * reginfo.c (reinit_regs): Call recog_init.
17171 * toplev.c (backend_init_target): Likewise.
17173 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17175 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17176 rather than any named insn's code.
17178 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17181 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17182 * config/arm/arm-cores.def (License): Same.
17184 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17186 * tree.h (decl_comdat_group): Declare.
17187 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17188 * tree.c (decl_comdat_group): Here.
17190 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17192 PR rtl-optimization/61222
17193 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17194 the shift, truncate the PLUS operand to the result mode.
17196 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17199 * config/i386/i386.c (ix86_rtx_costs)
17200 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17203 2014-05-26 Martin Jambor <mjambor@suse.cz>
17205 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17208 2014-05-26 Richard Biener <rguenther@suse.de>
17210 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17211 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17212 Provide specializations.
17213 (wi::int_traits <HOST_WIDE_INT>,
17214 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17216 2014-05-26 Alan Modra <amodra@gmail.com>
17219 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17220 params and return a bool. Remove dead code. Update comment.
17221 Assert we have a const_int source. Remove bogus code from
17222 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17223 handling of constants > 2G and reg_equal note, from..
17224 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17225 return value. Update comment. If we can, use a new pseudo
17226 for intermediate calculations.
17227 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17229 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17230 call to rs6000_emit_set_const in splitter.
17231 (movdi_internal64+2, +3): Likewise.
17233 2014-05-26 Richard Biener <rguenther@suse.de>
17235 * system.h: Define __STDC_FORMAT_MACROS before
17236 including inttypes.h.
17237 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17238 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17239 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17240 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17241 HOST_WIDEST_INT_C): Remove.
17242 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17243 if C99 inttypes.h is not available.
17244 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17245 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17246 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17247 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17248 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17249 (struct output_info): Likewise.
17250 (print_statistics): Adjust.
17251 (dump_bitmap_statistics): Likewise.
17252 * bt-load.c (migrate_btr_defs): Print with PRId64.
17253 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17254 (MAX_SAFE_MULTIPLIER): Adjust.
17255 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17256 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17257 dump_cgraph_node): Likewise.
17258 * final.c (dump_basic_block_info): Likewise.
17259 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17260 * gcov.c (format_gcov): Likewise.
17261 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17263 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17264 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17265 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17266 Use PRId64 for dumping.
17267 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17268 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17269 (add_allocno_hard_regs): Adjust.
17270 * loop-doloop.c (doloop_modify): Print using PRId64.
17271 * loop-iv.c (inverse): Compute in uint64_t.
17272 (determine_max_iter, iv_number_of_iterations): Likewise.
17273 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17274 Print using PRId64.
17275 * lto-streamer-out.c (write_symbol): Use uint64_t.
17276 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17277 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17278 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17279 * modulo-sched.c (const_iteration_count): Use int64_t.
17280 (sms_schedule): Dump using PRId64.
17281 * predict.c (dump_prediction): Likewise.
17282 * pretty-print.h (pp_widest_integer): Remove.
17283 * profile.c (get_working_sets, is_edge_inconsistent,
17284 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17285 * tree-pretty-print.c (pp_double_int): Remove case handling
17286 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17287 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17289 (pass_optimize_bswap::execute): Remove restriction on hosts.
17290 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17291 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17292 * tree.c (widest_int_cst_value): Remove.
17293 * tree.h (widest_int_cst_value): Likewise.
17294 * value-prof.c (dump_histogram_value): Print using PRId64.
17295 * gengtype.c (main): Also inject int64_t.
17296 * ggc-page.c (struct max_alignment): Use int64_t.
17297 * alloc-pool.c (struct allocation_object_def): Likewise.
17298 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17300 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17301 * doc/tm.texi: Regenerated.
17302 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17303 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17304 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17305 mmix_output_register_setting): Use [u]int64_t in prototypes.
17306 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17307 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17308 mmix_output_octa, mmix_output_shifted_value): Adjust.
17309 (mmix_intval): Adjust. Remove unreachable case.
17310 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17312 2014-05-26 Richard Biener <rguenther@suse.de>
17314 * configure.ac: Drop __int64 type check. Insist that we
17315 found uint64_t and int64_t.
17316 * hwint.h (HOST_BITS_PER___INT64): Remove.
17317 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17318 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17319 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17320 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17321 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17322 for dst_q_src_df_rms_cdt.
17323 * configure: Regenerate.
17324 * config.in: Likewise.
17326 2014-05-26 Michael Tautschnig <mt@debian.org>
17329 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17330 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17332 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17334 PR rtl-optimization/61278
17335 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17337 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17339 PR rtl-optimization/61220
17340 Part of PR rtl-optimization/61225
17341 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17342 insn; skip split_edge for a block with only one successor.
17344 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17346 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17349 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17351 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17352 (update_vtable_references): New function.
17353 (function_and_variable_visibility): Rewrite also vtable initializers.
17354 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17356 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17358 * ggc.h (ggc_grow): New function.
17359 * ggc-none.c (ggc_grow): New function.
17360 * ggc-page.c (ggc_grow): Likewise.
17362 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17364 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17365 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17366 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17367 varpool_externally_visible_p, can_replace_by_local_alias,
17368 update_visibility_by_resolution_info, function_and_variable_visibility,
17369 pass_data_ipa_function_and_variable_visibility,
17370 make_pass_ipa_function_and_variable_visibility,
17371 whole_program_function_and_variable_visibility,
17372 pass_data_ipa_whole_program_visibility,
17373 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17374 * cgraph.h (cgraph_local_node_p): Declare.
17375 * ipa-visibility.c: New file.
17376 * Makefile.in (OBJS): Add ipa-visiblity.o
17378 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17380 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17381 that var decl is available.
17383 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17385 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17386 symtab_node pointer.
17387 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17388 (find_decls_types_r): Do not walk COMDAT_GROUP.
17389 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17390 * varasm.c (make_decl_one_only): Use set_comdat_group;
17391 create node if needed.
17392 * ipa-inline-transform.c (save_inline_function_body): Update
17393 way we decl->symtab mapping.
17394 * symtab.c (symtab_hash, hash_node, eq_node
17395 symtab_insert_node_to_hashtable): Remove.
17396 (symtab_register_node): Update.
17397 (symtab_unregister_node): Update.
17398 (symtab_get_node): Reimplement as inline function.
17399 (symtab_add_to_same_comdat_group): Update.
17400 (symtab_dissolve_same_comdat_group_list): Update.
17401 (dump_symtab_base): Update.
17402 (verify_symtab_base): Update.
17403 (symtab_make_decl_local): Update.
17404 (fixup_same_cpp_alias_visibility): Update.
17405 (symtab_nonoverwritable_alias): Update.
17406 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17407 * ipa.c (update_visibility_by_resolution_info): UPdate.
17408 * bb-reorder.c: Include cgraph.h
17409 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17410 with comdat groups.
17411 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17412 * cgraph.c (cgraph_get_create_node): Update.
17413 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17415 (symtab_get_node): Make inline.
17416 (symtab_insert_node_to_hashtable): Remove.
17417 (symtab_can_be_discarded): Update.
17418 (decl_comdat_group): New function.
17419 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17421 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17423 (read_comdat_group): New function.
17424 (input_node, input_varpool_node): Use it.
17425 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17427 * mips.c (mips_start_unique_function): Likewise.
17428 (ix86_code_end): Likewise.
17429 (rs6000_code_end): Likweise.
17430 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17432 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17434 * gengtype-state.c (fatal_reading_state): Bring offline.
17435 * optabs.c (widening_optab_handler): Bring offline.
17436 * optabs.h (widening_optab_handler): Likewise.
17437 * final.c (get_attr_length_1): Likewise.
17439 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17441 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17443 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17445 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17446 (ppc440-compare): Include shift with dot.
17447 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17448 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17450 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17452 (e6500_sfx2): Include it.
17453 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17454 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17455 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17456 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17457 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17458 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17459 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17460 *lshiftrt_internal1le, *lshiftrt_internal1be,
17461 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17462 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17463 *rotldi3_internal10le, *rotldi3_internal10be,
17464 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17465 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17466 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17467 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17468 define_insns): Use type "shift" in the appropriate alternatives.
17470 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17472 * config/rs6000/rs6000.md (type): Add "logical". Delete
17474 (dot): Adjust comment.
17475 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17476 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17477 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17478 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17479 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17480 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17481 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17482 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17484 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17485 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17486 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17487 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17488 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17489 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17490 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17491 * config/rs6000/8540.md (ppc8540_su): Adjust.
17492 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17493 cell-cmp-microcoded): Adjust.
17494 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17495 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17496 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17497 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17498 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17499 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17500 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17501 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17502 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17504 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17505 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17506 Adjust. Adjust comment.
17507 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17508 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17510 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17512 * config/rs6000/rs6000.md (type): Add "add".
17513 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17514 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17515 define_insns): Use it.
17516 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17518 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17519 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17520 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17521 * config/rs6000/601.md (ppc601-integer): Adjust.
17522 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17523 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17524 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17525 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17526 * config/rs6000/8540.md (ppc8540_su): Adjust.
17527 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17528 cell-cmp-microcoded): Adjust.
17529 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17530 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17531 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17532 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17533 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17534 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17535 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17536 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17537 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17539 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17540 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17541 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17542 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17544 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17546 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17547 "delayed_compare", "var_delayed_compare".
17548 (var_shift): New attribute.
17549 (cell_micro): Adjust.
17550 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17551 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17552 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17553 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17554 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17555 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17556 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17557 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17558 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17559 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17560 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17561 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17562 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17563 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17564 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17565 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17566 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17567 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17568 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17569 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17570 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17571 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17572 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17573 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17574 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17576 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17577 * config/rs6000/440.md (ppc440-integer): Adjust.
17578 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17579 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17580 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17581 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17582 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17583 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17584 * config/rs6000/8540.md (ppc8540_su): Adjust.
17585 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17586 cell-cmp-microcoded): Adjust.
17587 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17588 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17589 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17590 e500mc64_delayed): Adjust.
17591 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17592 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17593 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17594 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17595 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17596 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17597 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17598 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17599 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17601 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17602 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17604 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17606 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17607 (bits): New mode_attr.
17608 (idiv_ldiv): Delete mode_attr.
17609 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17610 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17611 rs6000_adjust_priority, is_nonpipeline_insn,
17612 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17614 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17615 * config/rs6000/440.md (ppc440-idiv): Adjust.
17616 * config/rs6000/476.md (ppc476-idiv): Adjust.
17617 * config/rs6000/601.md (ppc601-idiv): Adjust.
17618 * config/rs6000/603.md (ppc603-idiv): Adjust.
17619 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17620 ppc620-ldiv): Adjust.
17621 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17622 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17623 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17624 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17625 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17626 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17627 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17628 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17629 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17630 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17631 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17632 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17633 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17634 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17635 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17636 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17637 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17638 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17640 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17642 * config/rs6000/rs6000.md (type): Delete "insert_word",
17643 "insert_dword". Add "insert".
17644 (size): Update comment.
17645 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17646 insn_must_be_first_in_group): Adjust.
17647 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17648 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17649 *insvsi_internal6, insvdi_internal): Adjust.
17651 * config/rs6000/40x.md (ppc403-integer): Adjust.
17652 * config/rs6000/440.md (ppc440-integer): Adjust.
17653 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17654 * config/rs6000/601.md (ppc601-integer): Adjust.
17655 * config/rs6000/603.md (ppc603-integer): Adjust.
17656 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17657 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17658 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17659 * config/rs6000/8540.md (ppc8540_su): Adjust.
17660 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17661 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17662 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17663 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17664 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17665 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17666 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17667 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17668 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17669 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17670 * config/rs6000/power7.md (power7-integer): Adjust.
17671 * config/rs6000/power8.md (power8-1cyc): Adjust.
17672 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17673 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17675 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17677 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17678 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17679 (size): New attribute.
17680 (dot): New attribute.
17681 (cell_micro): Adjust.
17682 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17683 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17684 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17685 umuldi3_highpart): Adjust.
17686 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17687 rs6000_adjust_priority, is_nonpipeline_insn,
17688 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17690 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17691 ppc405-imul3): Adjust.
17692 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17693 * config/rs6000/476.md (ppc476-imul): Adjust.
17694 * config/rs6000/601.md (ppc601-imul): Adjust.
17695 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17696 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17697 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17698 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17699 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17701 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17702 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17703 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17704 cell-imul): Adjust.
17705 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17706 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17707 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17708 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17709 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17710 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17711 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17712 power4-lmul, power4-imul, power4-imul3): Adjust.
17713 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17714 power5-lmul, power5-imul, power5-imul3): Adjust.
17715 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17716 power6-lmul, power6-imul, power6-imul3): Adjust.
17717 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17718 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17720 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17721 rs64a-lmul): Adjust.
17722 * config/rs6000/titan.md (titan_imul): Adjust.
17724 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17726 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17727 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17728 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17729 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17730 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17731 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17732 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17733 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17734 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17735 * config/rs6000/titan.md: Delete nonsensical comment.
17736 (titan_imul): Add type imul3.
17737 (titan_mulhw): Remove type imul3; add type halfmul.
17739 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17741 * config/rs6000/rs6000.md (type): Reorder, reformat.
17743 2014-05-23 Martin Jambor <mjambor@suse.cz>
17745 PR tree-optimization/53787
17746 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17747 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17748 analysis_done, update all uses.
17749 * ipa-prop.c: Include domwalk.h
17750 (param_analysis_info): Removed.
17751 (param_aa_status): New type.
17752 (ipa_bb_info): Likewise.
17753 (func_body_info): Likewise.
17754 (ipa_get_bb_info): New function.
17755 (aa_overwalked): Likewise.
17756 (find_dominating_aa_status): Likewise.
17757 (parm_bb_aa_status_for_bb): Likewise.
17758 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17759 (load_from_unmodified_param): Accept func_body_info as a parameter
17760 instead of parms_ainfo.
17761 (parm_ref_data_preserved_p): Changed to use new param AA info.
17762 (parm_ref_data_pass_through_p): Likewise.
17763 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17764 (compute_complex_assign_jump_func): Changed to use new param AA info.
17765 (compute_complex_ancestor_jump_func): Likewise.
17766 (ipa_compute_jump_functions_for_edge): Likewise.
17767 (ipa_compute_jump_functions): Removed.
17768 (ipa_compute_jump_functions_for_bb): New function.
17769 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17771 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17772 and info, moved variable declarations down.
17773 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17775 (ipa_analyze_stmt_uses): Likewise.
17776 (ipa_analyze_params_uses): Removed.
17777 (ipa_analyze_params_uses_in_bb): New function.
17778 (ipa_analyze_controlled_uses): Likewise.
17779 (free_ipa_bb_info): Likewise.
17780 (analysis_dom_walker): New class.
17781 (ipa_analyze_node): Handle node-specific forbidden analysis,
17782 initialize and free func_body_info, use dominator walker.
17783 (ipcp_modif_dom_walker): New class.
17784 (ipcp_transform_function): Create and free func_body_info, use
17785 ipcp_modif_dom_walker, moved a lot of functionality there.
17787 2014-05-23 Marek Polacek <polacek@redhat.com>
17788 Jakub Jelinek <jakub@redhat.com>
17790 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17791 * gcc.c (sanitize_spec_function): Likewise.
17792 * convert.c (convert_to_integer): Include "ubsan.h". Add
17793 floating-point to integer instrumentation.
17794 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17795 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17796 SANITIZE_NONDEFAULT.
17797 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17798 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17799 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17800 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17801 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17802 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17803 float/double/long double.
17804 (ubsan_instrument_float_cast): New function.
17805 * ubsan.h (ubsan_instrument_float_cast): Declare.
17807 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17809 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17811 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17812 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17813 Adjust for tailcalling through registers.
17814 * config/aarch64/aarch64.h (enum reg_class): New caller save
17816 (REG_CLASS_NAMES): Likewise.
17817 (REG_CLASS_CONTENTS): Likewise.
17818 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17819 Allow tailcalling without decls.
17821 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17823 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17824 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17826 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17827 gsi, and variables v_* to v*.
17829 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17831 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17833 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17835 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17836 * omp-low.c: Update accordingly.
17838 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17839 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17840 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17841 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17842 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17843 GF_OMP_TARGET_KIND_UPDATE.
17845 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17846 Explicitly enumerate the expected region types.
17848 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17851 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17852 documentation; the old documentation didn't clearly state the
17853 constraints on the contents of the pointed-to storage.
17855 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17857 Fix bootstrap error on ia64
17858 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17859 Return default value.
17861 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17863 PR tree-optimization/54733
17864 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17866 (find_bswap_or_nop_load): New.
17867 (find_bswap_1): Renamed to ...
17868 (find_bswap_or_nop_1): This. Also add support for memory source.
17869 (find_bswap): Renamed to ...
17870 (find_bswap_or_nop): This. Also add support for memory source and
17871 detection of bitwise operations equivalent to load in target
17873 (execute_optimize_bswap): Likewise. Also move its leading comment back
17874 in place and split statement transformation into ...
17875 (bswap_replace): This.
17877 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17879 PR rtl-optimization/61215
17880 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17881 simplify_gen_subreg until final substitution.
17883 2014-05-23 Alan Modra <amodra@gmail.com>
17886 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17887 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17888 Use "Y" constraint rather than "m".
17890 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17892 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17894 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17895 New function declaration.
17896 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17897 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17898 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17899 (aarch64_init_builtins) : Initialize builtins
17900 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17901 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17902 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17903 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17904 and __builtins_aarch64_set_fpsr.
17905 (aarch64_atomic_assign_expand_fenv): New function.
17906 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17907 (get_fpcr) : Likewise.
17908 (set_fpsr) : Likewise.
17909 (get_fpsr) : Likewise.
17910 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17911 and UNSPECV_SET_FPSR.
17912 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17913 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17914 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17916 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17918 PR rtl-optimization/60969
17919 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17920 constraints. Set up mem cost for NO_REGS case.
17922 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17924 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17926 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17928 * config/darwin.c: Include "lto-section-names.h".
17929 (LTO_SEGMENT_NAME): Don't define.
17930 * config/i386/winnt.c: Include "lto-section-names.h".
17931 * lto-streamer.c: Include "lto-section-names.h".
17932 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17933 * lto-wrapper.c: Include "lto-section-names.h".
17934 (LTO_SECTION_NAME_PREFIX): Don't define.
17935 * lto-section-names.h: New file.
17936 * cgraphunit.c: Include "lto-section-names.h".
17938 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17940 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17942 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17945 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17947 2014-05-22 Nick Clifton <nickc@redhat.com>
17949 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17951 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17953 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17954 -> (T)A transformation to integer types.
17956 2014-05-22 Teresa Johnson <tejohnson@google.com>
17958 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17959 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17960 (gcov_rewrite): Use gcov_nonruntime_assert.
17961 (gcov_open): Ditto.
17962 (gcov_write_words): Ditto.
17963 (gcov_write_length): Ditto.
17964 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17965 gcc_assert from IN_LIBGCOV code.
17966 (gcov_read_summary): Use gcov_error to flag profile corruption.
17967 (gcov_sync): Use gcov_nonruntime_assert.
17968 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17969 (gcov_histo_index): Use gcov_nonruntime_assert.
17970 (static void gcov_histogram_merge): Ditto.
17971 (compute_working_sets): Ditto.
17972 * gcov-io.h (gcov_nonruntime_assert): Define.
17973 (gcov_error): Define for !IN_LIBGCOV
17975 2014-05-22 Richard Biener <rguenther@suse.de>
17977 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17978 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17979 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17980 and deallocation site.
17981 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17982 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17983 passing through the incoming points-to set.
17984 (handle_lhs_call): Use flags argument instead of recomputing it.
17985 (find_func_aliases_for_call): Call handle_lhs_call with proper
17988 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17990 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17991 all padding bits in REAL_VALUE_TYPE are cleared.
17993 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17995 Cleanup and improve multipass_dfa_lookahead_guard
17996 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17997 (core2i7_first_cycle_multipass_begin,)
17998 (core2i7_first_cycle_multipass_issue,)
17999 (core2i7_first_cycle_multipass_backtrack): Update signature.
18000 * config/ia64/ia64.c
18001 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18002 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18003 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18005 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18006 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18008 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18010 * doc/tm.texi: Regenerate.
18012 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18013 * haifa-sched.c (ready_try): Make signed to allow negative values.
18014 (rebug_ready_list_1): Update.
18015 (choose_ready): Simplify.
18016 (sched_extend_ready_list): Update.
18018 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18020 Remove IA64 speculation tweaking flags
18021 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18022 speculation tuning flags.
18023 (msched-prefer-non-data-spec-insns,)
18024 (msched-prefer-non-control-spec-insns): Obsolete options.
18025 * haifa-sched.c (choose_ready): Remove handling of
18026 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18027 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18028 and PREFER_NON_DATA_SPEC.
18029 * sel-sched.c (process_spec_exprs): Remove handling of
18030 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18032 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18034 Improve scheduling debug output
18035 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18036 (advance_one_cycle): Update.
18037 (schedule_insn, queue_to_ready): Add debug printouts.
18038 (debug_ready_list_1): New static function.
18039 (debug_ready_list): Update.
18040 (max_issue): Add debug printouts.
18041 (dump_insn_stream): New static function.
18042 (schedule_block): Use it. Also better indent printouts.
18044 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18046 Fix sched_insn debug counter
18047 * haifa-sched.c (schedule_insn): Update.
18048 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18049 (save_backtrack_point, restore_backtrack_point): Update.
18050 (first_nonscheduled_insn): New static function.
18051 (queue_to_ready, choose_ready): Use it.
18052 (schedule_block): Init nonscheduled_insns_begin.
18053 (sched_emit_insn): Update.
18056 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18058 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18060 (aarch64_secondary_reload) : LikeWise.
18061 (aarch64_class_max_nregs) : Remove CORE_REGS.
18062 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18063 (REG_CLASS_NAMES) : Likewise.
18064 (REG_CLASS_CONTENTS) : LikeWise.
18065 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18067 2014-05-21 Guozhi Wei <carrot@google.com>
18070 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18072 (vqdmulhq_n_s16): Likewise.
18074 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18076 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18078 2014-05-21 Marek Polacek <polacek@redhat.com>
18081 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18083 2014-05-21 Martin Jambor <mjambor@suse.cz>
18085 * doc/invoke.texi (Optimize Options): Document parameters
18086 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18087 ipa-cp-array-index-hint-bonus.
18089 2014-05-21 Mark Wielaard <mjw@redhat.com>
18092 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18093 version >= 3 or not strict DWARF.
18094 * langhooks.h (struct lang_hooks_for_types): Add
18095 enum_underlying_base_type.
18096 * langhooks.c (lhd_enum_underlying_base_type): New function.
18097 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18098 enum_underlying_base_type.
18099 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18100 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18101 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18103 2014-05-21 Richard Biener <rguenther@suse.de>
18105 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18107 2014-05-21 John Marino <gnugcc@marino.st>
18109 * config.gcc (*-*-dragonfly*): New target.
18110 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18111 * configure: Regenerate.
18112 * config/dragonfly-stdint.h: New.
18113 * config/dragonfly.h: New.
18114 * config/dragonfly.opt: New.
18115 * config/i386/dragonfly.h: New.
18116 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18118 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18120 * tree.def (VOID_CST): New.
18121 * tree-core.h (TI_VOID): New.
18122 * tree.h (void_node): New.
18123 * tree.c (tree_node_structure_for_code, tree_code_size)
18124 (iterative_hash_expr): Handle VOID_CST.
18125 (build_common_tree_nodes): Initialize void_node.
18127 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18129 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18131 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18133 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18136 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18137 flag_reorder_blocks_and_partition.
18138 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18140 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18143 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18145 (*addc_r_t): Add new insn_and_split.
18147 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18149 PR middle-end/61252
18150 * omp-low.c (handle_simd_reference): New function.
18151 (lower_rec_input_clauses): Use it. Defer adding reference
18152 initialization even for reduction without placeholder if in simd,
18153 handle it properly later on.
18155 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18157 PR tree-optimization/60899
18158 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18159 assume all static symbols will have definition wile parsing and
18160 check the do have definition later in compilation; check that
18161 variable referring symbol will be output before concluding that
18162 reference is safe; be conservative for referring local statics;
18163 be more precise about when comdat is output in other partition.
18165 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18168 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18170 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18171 (ipa_inline): Loop inline_to_all_callers until no more aliases
18174 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18176 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18177 set writeonly flag only for vars actually written to.
18179 2014-05-20 Dehao Chen <dehao@google.com>
18181 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18182 and callee count to get clone count.
18183 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18184 count in copy_body.
18186 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18188 PR rtl-optimization/61243
18189 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18191 2014-05-20 Xinliang David Li <davidxl@google.com>
18193 * cgraphunit.c (walk_polymorphic_call_targets): Add
18194 dbgcnt and fopt-info support.
18195 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18196 * ipa-devirt.c (ipa_devirt): Ditto.
18197 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18198 * ipa.c (walk_polymorphic_call_targets): Ditto.
18199 * gimple-fold.c (fold_gimple_assign): Ditto.
18200 (gimple_fold_call): Ditto.
18201 * dbgcnt.def: New counter.
18203 2014-05-20 DJ Delorie <dj@redhat.com>
18205 * config/msp430/msp430.md (split): Don't allow subregs when
18206 splitting SImode adds.
18207 (andneghi): Fix subtraction logic.
18208 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18210 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18212 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18214 * except.c (switch_to_exception_section, resolve_unique_section,
18215 get_named_text_section, default_function_rodata_section,
18216 align_variable, get_block_for_decl, default_section_type_flags):
18217 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18218 * symtab.c (symtab_add_to_same_comdat_group,
18219 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18220 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18222 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18223 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18224 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18225 (c6x_function_in_section_p): Likewise.
18226 * config/darwin.c (machopic_select_section): Likewise.
18227 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18228 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18229 * config/mep/mep.c (mep_select_section): LIkewise.
18230 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18232 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18234 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18235 EH region of calls to pure functions that can throw an exception.
18236 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18237 (copy_reference_ops_from_call): Also copy the EH region of the call if
18238 it can throw an exception.
18240 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18242 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18243 nested VEC_SELECTs that are inverses of each other.
18245 2014-05-20 Richard Biener <rguenther@suse.de>
18247 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18248 (extract_and_process_scc_for_name): not here.
18249 (cond_dom_walker::before_dom_children): Only process
18250 stmts that end the BB in interesting ways.
18251 (run_scc_vn): Mark param uses as visited.
18253 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18255 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18258 2014-05-20 Nick Clifton <nickc@redhat.com>
18260 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18261 (msp430_gimplify_va_arg_expr): New function.
18262 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18264 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18265 operand 0 in order to prevent confusion about the number of
18266 registers involved.
18268 2014-05-20 Richard Biener <rguenther@suse.de>
18270 PR tree-optimization/61221
18271 * tree-ssa-pre.c (el_to_update): Remove.
18272 (eliminate_dom_walker::before_dom_children): Handle released
18273 VDEFs by value-numbering them to the associated VUSE. Update
18274 stmt immediately for substituted call address.
18275 (eliminate): Remove delayed stmt updating code.
18276 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18277 possibly late re-numbered vuses.
18278 (vn_reference_lookup_2): Adjust.
18279 (vn_reference_lookup_pieces): Likewise.
18280 (vn_reference_lookup): Likewise.
18282 2014-05-20 Richard Biener <rguenther@suse.de>
18284 * config.gcc: Remove need_64bit_hwint.
18285 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18286 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18288 * config.in: Regenerate.
18289 * configure: Likewise.
18291 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18293 * doc/extend.texi: Create Label Attributes section,
18294 move all label attributes into it and reference it.
18296 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18298 * arm.c (thumb1_reorg): When scanning backwards skip anything
18299 that's not a proper insn.
18301 2014-05-19 Richard Biener <rguenther@suse.de>
18303 PR tree-optimization/61221
18304 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18305 Do nothing for unreachable blocks.
18306 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18307 Improve unreachability detection.
18309 2014-05-19 Richard Biener <rguenther@suse.de>
18311 PR tree-optimization/61209
18312 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18314 2014-05-19 Nick Clifton <nickc@redhat.com>
18316 * except.c (init_eh): Fix computation of builtin setjmp buffer
18317 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18319 2014-05-19 Richard Biener <rguenther@suse.de>
18321 PR tree-optimization/61184
18322 * tree-vrp.c (is_negative_overflow_infinity): Use
18323 TREE_OVERFLOW_P and do that check first.
18324 (is_positive_overflow_infinity): Likewise.
18325 (is_overflow_infinity): Likewise.
18326 (vrp_operand_equal_p): Properly treat operands with
18327 differing overflow as not equal.
18329 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18331 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18332 shift simplification where it was intended.
18334 2014-05-19 Christian Bruel <christian.bruel@st.com>
18337 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18339 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18342 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18345 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18347 * reg-notes.def (CROSSING_JUMP): Likewise.
18348 * rtl.h (rtx_def): Update comment for jump flag.
18349 (CROSSING_JUMP_P): Define.
18350 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18351 of a REG_CROSSING_JUMP note.
18352 * cfghooks.c (tidy_fallthru_edges): Likewise.
18353 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18354 * emit-rtl.c (try_split): Likewise.
18355 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18356 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18357 * jump.c (redirect_jump_2): Likewise.
18358 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18359 (relax_delay_slots): Likewise.
18360 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18361 (bbit_di): Likewise.
18362 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18363 * config/sh/sh.md (jump_compact): Likewise.
18364 * bb-reorder.c (rotate_loop): Likewise.
18365 (pass_duplicate_computed_gotos::execute): Likewise.
18366 (add_reg_crossing_jump_notes): Rename to...
18367 (update_crossing_jump_flags): ...this.
18368 (pass_partition_blocks::execute): Update accordingly.
18370 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18372 * tree.h: Remove extraneous template <>.
18374 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18376 * ipa.c (symtab_remove_unreachable_nodes): Remove
18377 symbol from comdat group if its body was eliminated.
18378 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18379 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18380 (symtab_unregister_node): ... this one.
18381 (verify_symtab_base): More strict checking of comdats.
18382 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18384 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18386 * tree-pass.h (make_pass_ipa_comdats): New pass.
18387 * timevar.def (TV_IPA_COMDATS): New timevar.
18388 * passes.def (pass_ipa_comdats): Add.
18389 * Makefile.in (OBJS): Add ipa-comdats.o
18390 * ipa-comdats.c: New file.
18392 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18394 * ipa.c (update_visibility_by_resolution_info): New function.
18395 (function_and_variable_visibility): Use it.
18397 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18399 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18401 (FOR_EACH_DEFINED_SYMBOL): New macro.
18402 (varpool_first_static_initializer, varpool_next_static_initializer,
18403 varpool_first_defined_variable, varpool_next_defined_variable):
18405 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18407 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18409 * ggc-page.c (ggc_handle_finalizers): Add comment.
18411 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18413 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18414 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18415 (ggc_internal_cleared_alloc): Likewise.
18416 * ggc-page.c (finalizer): New class.
18417 (vec_finalizer): Likewise.
18418 (globals::finalizers): New member.
18419 (globals::vec_finalizers): Likewise.
18420 (ggc_internal_alloc): Record the finalizer if any for the block being
18422 (ggc_handle_finalizers): New function.
18423 (ggc_collect): Call ggc_handle_finalizers.
18424 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18426 (ggc_internal_cleared_alloc): Likewise.
18427 (finalize): New function.
18428 (need_finalization_p): Likewise.
18429 (ggc_alloc): Install the type's destructor as the finalizer if it
18430 might do something.
18431 (ggc_cleared_alloc): Likewise.
18432 (ggc_vec_alloc): Likewise.
18433 (ggc_cleared_vec_alloc): Likewise.
18435 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18437 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18439 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18441 * alias.c (record_alias_subset): Adjust.
18442 * bitmap.c (bitmap_element_allocate): Likewise.
18443 (bitmap_gc_alloc_stat): Likewise.
18444 * cfg.c (init_flow): Likewise.
18445 (alloc_block): Likewise.
18446 (unchecked_make_edge): Likewise.
18447 * cfgloop.c (alloc_loop): Likewise.
18448 (flow_loops_find): Likewise.
18449 (rescan_loop_exit): Likewise.
18450 * cfgrtl.c (init_rtl_bb_info): Likewise.
18451 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18452 (cgraph_allocate_node): Likewise.
18453 (cgraph_create_edge_1): Likewise.
18454 (cgraph_allocate_init_indirect_info): Likewise.
18455 * cgraphclones.c (cgraph_clone_edge): Likewise.
18456 * cgraphunit.c (add_asm_node): Likewise.
18457 (init_lowered_empty_function): Likewise.
18458 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18459 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18460 (alpha_use_linkage): Likewise.
18461 * config/arc/arc.c (arc_init_machine_status): Likewise.
18462 * config/arm/arm.c (arm_init_machine_status): Likewise.
18463 * config/avr/avr.c (avr_init_machine_status): Likewise.
18464 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18465 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18466 * config/cris/cris.c (cris_init_machine_status): Likewise.
18467 * config/darwin.c (machopic_indirection_name): Likewise.
18468 (darwin_build_constant_cfstring): Likewise.
18469 (darwin_enter_string_into_cfstring_table): Likewise.
18470 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18471 * config/frv/frv.c (frv_init_machine_status): Likewise.
18472 * config/i386/i386.c (get_dllimport_decl): Likewise.
18473 (ix86_init_machine_status): Likewise.
18474 (assign_386_stack_local): Likewise.
18475 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18476 (i386_pe_maybe_record_exported_symbol): Likewise.
18477 (i386_pe_record_stub): Likewise.
18478 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18479 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18480 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18481 (m32c_note_pragma_address): Likewise.
18482 * config/mep/mep.c (mep_init_machine_status): Likewise.
18483 (mep_note_pragma_flag): Likewise.
18484 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18485 (mips16_local_alias): Likewise.
18486 (mips_init_machine_status): Likewise.
18487 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18488 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18489 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18490 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18491 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18492 * config/pa/pa.c (pa_init_machine_status): Likewise.
18493 (pa_get_deferred_plabel): Likewise.
18494 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18495 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18496 (rs6000_init_machine_status): Likewise.
18497 (output_toc): Likewise.
18498 * config/s390/s390.c (s390_init_machine_status): Likewise.
18499 * config/score/score.c (score_output_external): Likewise.
18500 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18501 * config/spu/spu.c (spu_init_machine_status): Likewise.
18502 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18503 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18504 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18505 * coverage.c (coverage_end_function): Likewise.
18506 * dbxout.c (dbxout_init): Likewise.
18507 * doc/gty.texi: Don't mention variable_size attribute.
18508 * dwarf2cfi.c (new_cfi): Adjust.
18509 (new_cfi_row): Likewise.
18510 (copy_cfi_row): Likewise.
18511 (create_cie_data): Likewise.
18512 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18513 (new_loc_descr): Likewise.
18514 (find_AT_string_in_table): Likewise.
18515 (add_addr_table_entry): Likewise.
18516 (new_die): Likewise.
18517 (add_var_loc_to_decl): Likewise.
18518 (clone_die): Likewise.
18519 (clone_as_declaration): Likewise.
18520 (break_out_comdat_types): Likewise.
18521 (new_loc_list): Likewise.
18522 (add_loc_descr_to_each): Likewise.
18523 (add_location_or_const_value_attribute): Likewise.
18524 (add_linkage_name): Likewise.
18525 (lookup_filename): Likewise.
18526 (dwarf2out_var_location): Likewise.
18527 (new_line_info_table): Likewise.
18528 (dwarf2out_init): Likewise.
18529 (mem_loc_descriptor): Likewise.
18530 (loc_descriptor): Likewise.
18531 (add_const_value_attribute): Likewise.
18532 (tree_add_const_value_attribute): Likewise.
18533 (comp_dir_string): Likewise.
18534 (dwarf2out_vms_debug_main_pointer): Likewise.
18535 (string_cst_pool_decl): Likewise.
18536 * emit-rtl.c (set_mem_attrs): Likewise.
18537 (get_reg_attrs): Likewise.
18538 (start_sequence): Likewise.
18539 (init_emit): Likewise.
18540 (init_emit_regs): Likewise.
18541 * except.c (init_eh_for_function): Likewise.
18542 (gen_eh_region): Likewise.
18543 (gen_eh_region_catch): Likewise.
18544 (gen_eh_landing_pad): Likewise.
18545 (add_call_site): Likewise.
18546 * function.c (add_frame_space): Likewise.
18547 (insert_temp_slot_address): Likewise.
18548 (assign_stack_temp_for_type): Likewise.
18549 (get_hard_reg_initial_val): Likewise.
18550 (allocate_struct_function): Likewise.
18551 (prepare_function_start): Likewise.
18552 (types_used_by_var_decl_insert): Likewise.
18553 * gengtype.c (variable_size_p): Remove function.
18554 (enum alloc_quantity): Remove enum.
18555 (write_typed_alloc_def): Remove function.
18556 (write_typed_struct_alloc_def): Likewise.
18557 (write_typed_typedef_alloc_def): Likewise.
18558 (write_typed_alloc_defns): Likewise.
18560 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18561 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18562 * ggc.h (ggc_alloc): new function.
18563 (ggc_cleared_alloc): Likewise.
18564 (ggc_vec_alloc): Template on type of vector element, and remove
18565 element size argument.
18566 (ggc_cleared_vec_alloc): Likewise.
18567 * gimple.c (gimple_build_omp_for): Adjust.
18568 (gimple_copy): Likewise.
18569 * ipa-cp.c (get_replacement_map): Likewise.
18570 (find_aggregate_values_for_callers_subset): Likewise.
18571 (known_aggs_to_agg_replacement_list): Likewise.
18572 * ipa-devirt.c (get_odr_type): Likewise.
18573 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18574 (read_agg_replacement_chain): Likewise.
18575 * loop-iv.c (get_simple_loop_desc): Likewise.
18576 * lto-cgraph.c (input_node_opt_summary): Likewise.
18577 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18578 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18579 (input_eh_region): Likewise.
18580 (input_eh_lp): Likewise.
18581 (input_cfg): Likewise.
18582 * optabs.c (set_optab_libfunc): Likewise.
18583 (init_tree_optimization_optabs): Likewise.
18584 (set_conv_libfunc): Likewise.
18585 * passes.c (do_per_function_toporder): Likewise.
18586 * rtl.h: Don't use variable_size gty attribute.
18587 * sese.c (if_region_set_false_region): Adjust.
18588 * stringpool.c (gt_pch_save_stringpool): Likewise.
18589 * target-globals.c (save_target_globals): Likewise.
18590 * toplev.c (general_init): Likewise.
18591 * trans-mem.c (record_tm_replacement): Likewise.
18592 (split_bb_make_tm_edge): Likewise.
18593 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18594 * tree-data-ref.h (lambda_vector_new): Likewise.
18595 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18596 * tree-iterator.c (tsi_link_before): Likewise.
18597 (tsi_link_after): Likewise.
18598 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18599 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18600 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18601 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18602 * tree-ssa.c (init_tree_ssa): Adjust.
18603 * tree-ssanames.c (set_range_info): Likewise.
18604 (get_ptr_info): Likewise.
18605 (duplicate_ssa_name_ptr_info): Likewise.
18606 (duplicate_ssa_name_range_info): Likewise.
18607 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18608 (unpack_ts_fixed_cst_value_fields): Likewise.
18609 * tree.c (build_fixed): Likewise.
18610 (build_real): Likewise.
18611 (build_string): Likewise.
18612 (decl_priority_info): Likewise.
18613 (decl_debug_expr_insert): Likewise.
18614 (decl_value_expr_insert): Likewise.
18615 (decl_debug_args_insert): Likewise.
18616 (type_hash_add): Likewise.
18617 (build_omp_clause): Likewise.
18618 * ubsan.c (decl_for_type_insert): Likewise.
18619 * varasm.c (get_unnamed_section): Likewise.
18620 (get_noswitch_section): Likewise.
18621 (get_section): Likewise.
18622 (get_block_for_section): Likewise.
18623 (create_block_symbol): Likewise.
18624 (build_constant_desc): Likewise.
18625 (create_constant_pool): Likewise.
18626 (force_const_mem): Likewise.
18627 (record_tm_clone_pair): Likewise.
18628 * varpool.c (varpool_create_empty_node): Likewise.
18630 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18632 * dwarf2out.c (tree_add_const_value_attribute): Call
18633 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18634 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18635 instead of ggc_internal_<x>alloc_stat.
18636 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18637 (ggc_realloc): Likewise.
18638 * ggc-none.c (ggc_internal_alloc): Likewise.
18639 (ggc_internal_cleared_alloc): Likewise.
18640 * ggc-page.c: Likewise.
18641 * ggc.h (ggc_internal_alloc_stat): Likewise.
18642 (ggc_internal_alloc): Remove macro.
18643 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18644 (ggc_internal_cleared_alloc): Remove macro.
18645 (GGC_RESIZEVEC): Adjust.
18646 (ggc_resizevar): Remove macro.
18647 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18648 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18649 (ggc_internal_vec_cleared_alloc): Remove macro.
18650 (ggc_alloc_atomic_stat): Drop _stat suffix.
18651 (ggc_alloc_atomic): Remove macro.
18652 (ggc_alloc_cleared_atomic): Remove macro.
18653 (ggc_alloc_string_stat): Drop _stat suffix.
18654 (ggc_alloc_string): Remove macro.
18655 (ggc_alloc_rtx_def_stat): Adjust.
18656 (ggc_alloc_tree_node_stat): Likewise.
18657 (ggc_alloc_cleared_tree_node_stat): Likewise.
18658 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18659 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18660 * gimple.c (gimple_build_omp_for): Likewise.
18661 (gimple_copy): Likewise.
18662 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18663 * toplev.c (realloc_for_line_map): Adjust.
18664 * tree-data-ref.h (lambda_vector_new): Likewise.
18665 * tree-phinodes.c (allocate_phi_node): Likewise.
18666 * tree.c (grow_tree_vec_stat): Likewise.
18667 * vec.h (va_gc::reserve): Adjust.
18669 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18671 * config/microblaze/microblaze.c (break_handler): New Declaration.
18672 (microblaze_break_function_p,microblaze_is_break_handler): New.
18673 (compute_frame_size): Use microblaze_break_function_p.
18674 Add the test of break_handler.
18675 (microblaze_function_prologue) : Add the test of variable
18676 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18677 (microblaze_function_epilogue) : Add the test of break_handler.
18678 (microblaze_globalize_label) : Add the test of break_handler.
18679 Check the name by BREAK_HANDLER_NAME.
18681 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18683 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18684 microblaze_is_break_handler test.
18685 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18686 Use SYMBOL_REF_DECL.
18688 * config/microblaze/microblaze-protos.h
18689 (microblaze_break_function_p,microblaze_is_break_handler):
18692 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18693 new MicroBlaze break_handler functions.
18695 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18697 * doc/extend.texi (Size of an asm): Move node text according
18698 to its @menu entry position.
18700 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18702 PR tree-optimization/61140
18703 PR tree-optimization/61150
18704 PR tree-optimization/61197
18705 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18707 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18709 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18711 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18713 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18714 __SIZEOF_INT128__ is defined.
18716 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18718 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18719 (rs6000_delegitimize_address): Use it.
18721 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18723 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18724 inplace argument. Store the new address in the original MEM when true.
18725 * emit-rtl.c (change_address_1): Likewise.
18726 (adjust_address_1, adjust_automodify_address_1, offset_address):
18727 Update accordingly.
18728 * rtl.h (plus_constant): Add an inplace argument.
18729 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18730 when true. Avoid generating (plus X (const_int 0)).
18731 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18732 in-place. Pass true to plus_constant.
18733 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18735 2014-05-16 Dehao Chen <dehao@google.com>
18737 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18739 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18742 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18744 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18746 2014-05-16 Dehao Chen <dehao@google.com>
18748 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18749 optimize_function_for_size_p.
18750 * regs.h (REG_FREQ_FROM_BB): Likewise.
18752 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18755 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18756 negt_reg_operand cases.
18757 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18759 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18761 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18763 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18766 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18769 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18771 * tree-cfg.c (dump_function_to_file): Dump the return type of
18772 functions, in a line to itself before the function body, mimicking
18773 the layout of a C function.
18775 2014-05-16 Dehao Chen <dehao@google.com>
18777 * cfghooks.c (make_forwarder_block): Use direct computation to
18778 get fall-through edge's count and frequency.
18780 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18782 * config/arc/arc.c (arc_init): Fix typo in error message.
18783 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18784 (split_stack_prologue_scratch_regno): Likewise.
18785 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18786 word from error message.
18788 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18790 * ira-costs.c: Fix typo in comment.
18792 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18794 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18796 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18798 * varpool.c (dump_varpool_node): Dump write-only flag.
18799 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18801 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18802 write-only variables.
18803 * ipa.c (process_references): New function.
18804 (set_readonly_bit): New function.
18805 (set_writeonly_bit): New function.
18806 (clear_addressable_bit): New function.
18807 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18808 fix handling of aliases.
18809 * cgraph.h (struct varpool_node): Add writeonly flag.
18811 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18813 PR rtl-optimization/60969
18814 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18815 Calculate costs for this case.
18817 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18819 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18820 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18822 2014-05-16 Richard Biener <rguenther@suse.de>
18824 PR tree-optimization/61194
18825 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18826 bool patterns ending in a COND_EXPR.
18828 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18830 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18832 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18834 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18835 where we were unable to cost an RTX.
18837 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18839 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18842 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18843 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18845 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18847 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18848 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18850 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18851 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18853 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18854 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18856 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18859 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18860 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18862 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18865 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18866 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18868 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18869 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18871 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18872 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18874 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18875 rotates and shifts.
18877 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18878 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18880 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18881 ZERO_EXTEND and SIGN_EXTEND better.
18883 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18884 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18886 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18887 logical operations.
18889 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18890 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18892 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18893 costs when costing loads and stores to memory.
18895 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18896 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18898 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18901 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18903 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18905 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18906 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18908 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18910 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18912 (aarch64_rtx_mult_cost): New.
18913 (aarch64_rtx_costs): Use it, refactor as appropriate.
18915 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18916 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18918 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18919 emit instructions, return number of instructions which would
18921 (aarch64_add_constant): Update call to aarch64_build_constant.
18922 (aarch64_output_mi_thunk): Likewise.
18923 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18926 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18928 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18929 (TARGET_RTX_COSTS): Call it.
18931 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18933 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18934 (cortexa57_vector_cost): Likewise.
18935 (cortexa57_tunings): Use them.
18937 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18939 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18940 (cpu_addrcost_table): Use it.
18941 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18942 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18945 2014-05-16 Richard Biener <rguenther@suse.de>
18947 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18948 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18949 (visit_phi): Ignore edges marked as not executable.
18950 (class cond_dom_walker): New.
18951 (cond_dom_walker::before_dom_children): Value-number
18952 control statements and mark successor edges as not
18953 executable if possible.
18954 (run_scc_vn): First walk all control statements in
18955 dominator order, marking edges as not executable.
18956 * tree-inline.c (copy_edges_for_bb): Be not confused
18957 about random edge flags.
18959 2014-05-16 Richard Biener <rguenther@suse.de>
18961 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18963 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18966 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18967 (__TM_simple_begin): Use it.
18968 (__TM_begin): Likewise.
18970 2014-05-15 Martin Jambor <mjambor@suse.cz>
18973 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18974 type_preserved flag when the indirect edge is polymorphic.
18976 2014-05-15 Martin Jambor <mjambor@suse.cz>
18978 PR tree-optimization/61090
18979 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18980 build_ref_for_model.
18982 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18984 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18985 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18987 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18989 PR tree-optimization/61158
18990 * fold-const.c (fold_binary_loc): If X is zero-extended and
18991 shiftc >= prec, make sure zerobits is all ones instead of
18992 invoking undefined behavior.
18994 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18996 * regcprop.h: New file.
18997 * regcprop.c (skip_debug_insn_p): New decl.
18998 (replace_oldest_value_reg): Check skip_debug_insn_p.
18999 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19000 * shrink-wrap.c: Include regcprop.h.
19001 (prepare_shrink_wrap): Call
19002 copyprop_hardreg_forward_bb_without_debug_insn.
19004 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19006 * shrink-wrap.h: Update comment.
19007 * shrink-wrap.c: Update comment.
19008 (next_block_for_reg): Rename to live_edge_for_reg.
19009 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19010 (move_insn_for_shrink_wrap): Split live_edge.
19011 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19013 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19015 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19017 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19018 * config/sparc/sparc.md (fptype_ut699): New attribute.
19019 (in_branch_delay): Return false if -mfix-ut699 is specified and
19020 fptype_ut699 is set to single.
19021 (truncdfsf2): Add fptype_ut699 attribute.
19022 (fix_truncdfsi2): Likewise.
19023 (floatsisf2): Change fptype attribute.
19024 (fix_truncsfsi2): Likewise.
19025 (negtf2_notv9): Delete.
19026 (negtf2_v9): Likewise.
19027 (negtf2_hq): New instruction.
19028 (negtf2): New instruction and splitter.
19029 (negdf2_notv9): Rewrite.
19030 (abstf2_notv9): Delete.
19031 (abstf2_hq_v9): Likewise.
19032 (abstf2_v9): Likewise.
19033 (abstf2_hq): New instruction.
19034 (abstf2): New instruction and splitter.
19035 (absdf2_notv9): Rewrite.
19037 2014-05-14 Cary Coutant <ccoutant@google.com>
19040 * opts.c (common_handle_option): Don't special-case "-g".
19041 (set_debug_level): Default to at least level 2 with "-g".
19043 2014-05-14 DJ Delorie <dj@redhat.com>
19045 * config/msp430/msp430.c (msp430_builtin): Add
19046 MSP430_BUILTIN_DELAY_CYCLES.
19047 (msp430_init_builtins): Register void __delay_cycles(long long).
19048 (msp430_builtin_decl): Add it.
19049 (cg_magic_constant): New.
19050 (msp430_expand_delay_cycles): New.
19051 (msp430_expand_builtin): Call it.
19052 (msp430_print_operand_raw): Change integer printing from "int" to
19054 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19055 (delay_cycles_start): New.
19056 (delay_cycles_end): New.
19057 (delay_cycles_32): New.
19058 (delay_cycles_32x): New.
19059 (delay_cycles_16): New.
19060 (delay_cycles_16x): New.
19061 (delay_cycles_2): New.
19062 (delay_cycles_1): New.
19063 * doc/extend.texi: Document __delay_cycles().
19065 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19067 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19068 length attribute computation.
19070 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19073 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19075 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19078 * config/sparc/sparc.md: Fix types of low and high in DI constant
19079 splitter. Use gen_int_mode in some other splitters.
19081 2014-05-14 Martin Jambor <mjambor@suse.cz>
19084 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19086 2014-05-14 James Norris <jnorris@codesourcery.com>
19088 * omp-low.c (expand_parallel_call): Remove shadow variable.
19089 (expand_omp_taskreg): Likewise.
19091 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19093 * common/config/i386/i386-common.c
19094 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19095 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19096 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19097 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19098 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19099 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19100 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19101 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19102 xsavecintrin.h, xsavesintrin.h.
19103 (x86_64-*-*): Ditto.
19104 * config/i386/clflushoptintrin.h: New.
19105 * config/i386/xsavecintrin.h: Ditto.
19106 * config/i386/xsavesintrin.h: Ditto.
19107 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19108 (bit_XSAVES): Ditto.
19109 (bit_XSAVES): Ditto.
19110 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19111 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19113 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19114 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19115 OPTION_MASK_ISA_XSAVES.
19116 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19117 -mxsavec, -mxsaves.
19118 (PTA_CLFLUSHOPT) Define.
19119 (PTA_XSAVEC): Ditto.
19120 (PTA_XSAVES): Ditto.
19121 (ix86_option_override_internal): Handle new options.
19122 (ix86_valid_target_attribute_inner_p): Ditto.
19123 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19124 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19125 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19126 (bdesc_special_args): Add __builtin_ia32_xsaves,
19127 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19128 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19129 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19130 (ix86_expand_builtin): Handle new builtins.
19131 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19132 (TARGET_CLFLUSHOPT_P): Ditto.
19133 (TARGET_XSAVEC): Ditto.
19134 (TARGET_XSAVEC_P): Ditto.
19135 (TARGET_XSAVES): Ditto.
19136 (TARGET_XSAVES_P): Ditto.
19137 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19138 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19139 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19141 (ANY_XRSTOR64): Ditto.
19143 (xrstor): Change into <xrstor>.
19144 (xrstor_rex64): Change into <xrstor>_rex64.
19145 (xrstor64): Change into <xrstor>64
19147 * config/i386/i386.opt (mclflushopt): New.
19150 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19152 * doc/invoke.texi: Document new options.
19154 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19156 PR rtl-optimization/60866
19157 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19158 Default it to -1. Pass it down to init_simplejump_data.
19159 (init_simplejump_data): New parameter old_seqno. Pass it down
19160 to get_seqno_for_a_jump.
19161 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19162 initializing new jump seqno as a last resort. Add comment.
19163 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19164 jump and pass it down to sel_init_new_insn.
19165 (sel_redirect_edge_and_branch_force): Likewise.
19167 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19169 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19170 shifted values to avoid build warning.
19172 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19174 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19175 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19176 (cfg_layout_merge_blocks): Likewise.
19177 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19179 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19181 PR rtl-optimization/60901
19182 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19183 bb predecessor belongs to the same scheduling region. Adjust comment.
19185 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19187 * doc/sourcebuild.texi: (dfp_hw): Document.
19188 (p8vector_hw): Likewise.
19189 (powerpc_eabi_ok): Likewise.
19190 (powerpc_elfv2): Likewise.
19191 (powerpc_htm_ok): Likewise.
19192 (ppc_recip_hw): Likewise.
19193 (vsx_hw): Likewise.
19195 2014-05-13 Cary Coutant <ccoutant@google.com>
19197 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19199 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19201 * gengtype-parse.c (require3): Eliminate in favor of...
19203 (require_template_declaration): Update to support optional single *
19206 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19207 (create_user_defined_type): Handle a single level of explicit
19208 pointerness within template arguments.
19209 (struct write_types_data): Add field "kind".
19210 (filter_type_name): Handle "*" character.
19211 (write_user_func_for_structure_ptr): Require a write_types_data
19212 rather than just a prefix string, so that we can look up the kind
19213 of the wtd and use it as an index into wrote_user_func_for_ptr,
19214 ensuring that such functions are written at most once. Support
19215 subclasses by invoking the marking function of the ultimate base class.
19216 (write_user_func_for_structure_body): Require a write_types_data
19217 rather than just a prefix string, so that we can pass this to
19218 write_user_func_for_structure_ptr.
19219 (write_func_for_structure): Likewise.
19220 (ggc_wtd): Add initializer of new "kind" field.
19221 (pch_wtd): Likewise.
19223 * gengtype.h (enum write_types_kinds): New.
19224 (struct type): Add field wrote_user_func_for_ptr to the "s"
19227 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19229 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19230 instead of const_binop.
19231 (fold_binary_loc): Likewise.
19233 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19235 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19236 calculation to match get_ref_base_and_extent.
19238 2014-05-13 Catherine Moore <clm@codesourcery.com>
19239 Sandra Loosemore <sandra@codesourcery.com>
19241 * configure.ac: Fix assembly for explicit JALR relocation check.
19242 * configure: Regenerate.
19244 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19246 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19247 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19248 Remove associated type declarations and initialisations.
19249 (arm_expand_neon_builtin): Likewise.
19250 (neon_emit_pair_result_insn): Delete.
19251 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19252 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19253 (neon_vzip<mode>): Likewise.
19254 (neon_vuzp<mode>): Likewise.
19256 2014-05-13 Richard Biener <rguenther@suse.de>
19259 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19260 it needs revisiting whether the call still may be tail-called.
19262 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19264 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19265 * rtl.h (block_symbol): Reduce number of fields to 2.
19266 (rtx_def): Add u2.symbol_ref_flags.
19267 (SYMBOL_REF_FLAGS): Use it.
19268 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19269 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19270 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19271 Lower index of SYMBOL_REF_DATA.
19272 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19273 Print SYMBOL_REF_FLAGS at the same time.
19274 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19276 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19278 * rtl.def (VAR_LOCATION): Remove "i" field.
19279 * rtl.h (rtx_def): Add u2.var_location_status.
19280 (PAT_VAR_LOCATION_STATUS): Use it.
19281 (gen_rtx_VAR_LOCATION): Declare.
19282 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19283 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19284 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19286 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19288 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19289 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19291 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19293 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19294 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19295 * rtl.h (rtx_def): Add insn_uid to u2 field.
19296 (RTX_FLAG_CHECK8): Delete in favor of...
19297 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19298 (INSN_DELETED_P): Update accordingly.
19299 (INSN_UID): Use u2.insn_uid.
19300 (INSN_CHAIN_CODE_P): Define.
19301 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19302 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19303 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19304 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19305 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19306 indices accordingly.
19307 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19308 Update indices for insn-chain rtxes.
19309 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19310 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19311 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19312 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19313 * combine.c (try_combine): Likewise.
19314 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19316 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19318 * rtl.def (REG): Remove middle field.
19319 * rtl.h (rtx_def): Add orignal_regno to u2.
19320 (ORIGINAL_REGNO): Use it instead of field 1.
19321 (REG_ATTRS): Lower field index accordingly.
19322 * gengtype.c (adjust_field_rtx_def): Remove handling of
19323 ORIGINAL_REGNO. Move REG_ATTRS index down.
19324 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19325 code that prints the REGNO.
19327 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19329 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19332 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19334 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19336 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19338 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19339 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19341 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19343 * config/aarch64/aarch64-protos.h
19344 (aarch64_hard_regno_caller_save_mode): New prototype.
19345 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19347 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19349 2014-05-13 Christian Bruel <christian.bruel@st.com>
19351 * target.def (mode_switching): New hook vector.
19352 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19353 (mode_exit, modepriority_to_mode): Likewise.
19354 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19355 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19356 * target.h: Include tm.h and hard-reg-set.h.
19357 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19358 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19359 * doc/tm.texi Regenerate.
19360 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19361 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19362 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19363 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19364 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19365 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19366 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19367 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19368 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19369 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19370 (ix86_emit_mode_set): Hookify.
19371 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19373 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19374 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19375 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19376 (epiphany_mode_priority_to_mode): Remove declaration.
19377 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19378 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19379 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19381 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19382 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19383 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19385 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19388 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19389 is const0_rtx, return immediately. Don't test count == 0 when
19392 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19394 * Makefile.in: add shrink-wrap.o.
19395 * config/i386/i386.c: include "shrink-wrap.h"
19396 * function.c: Likewise.
19397 (requires_stack_frame_p, next_block_for_reg,
19398 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19399 dup_block_and_redirect): Move to shrink-wrap.c
19400 (thread_prologue_and_epilogue_insns): Extract three code segments
19401 as functions in shrink-wrap.c
19402 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19404 * shrink-wrap.c: New file.
19405 * shrink-wrap.h: New file.
19407 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19409 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19410 reference to Solaris.
19412 2014-05-12 Mike Stump <mikestump@comcast.net>
19415 * genattrtab.c (filename): Add.
19416 (convert_set_attr_alternative): Improve error message.
19417 (check_defs): Restore read_md_filename for error messages.
19418 (gen_insn): Save filename.
19420 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19422 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19423 -fno-local-ivars and -fivar-visibility.
19424 * c-family/c.opt: Make -Wshadow also implicitly enable
19427 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19429 * doc/tm.texi: Remove reference to deleted macro.
19430 * doc/tm.texi.in: Likewise.
19432 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19435 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19438 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19441 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19442 * config/arm/aout.h (License): Same.
19443 * config/arm/bpabi.h (License): Same.
19444 * config/arm/elf.h (License): Same.
19445 * config/arm/linux-elf.h (License): Same.
19446 * config/arm/linux-gas.h (License): Same.
19447 * config/arm/netbsd-elf.h (License): Same.
19448 * config/arm/uclinux-eabi.h (License): Same.
19449 * config/arm/uclinux-elf.h (License): Same.
19450 * config/arm/vxworks.h (License): Same.
19452 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19454 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19455 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19456 number of operands to 3.
19457 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19458 * tree-nested.c (convert_nonlocal_omp_clauses,
19459 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19460 * gimplify.c (gimplify_scan_omp_clauses): Handle
19461 OMP_CLAUSE_LINEAR_STMT.
19462 * omp-low.c (lower_rec_input_clauses): Fix typo.
19463 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19464 cast between Fortran boolean_type_node and C _Bool if
19467 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19469 PR tree-optimization/61136
19470 * wide-int.h (multiple_of_p): Define a version that doesn't return
19472 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19473 integer_zerop/const_binop pair.
19474 (multiple_of_p): Likewise, converting both operands to widest_int
19477 2014-05-09 Teresa Johnson <tejohnson@google.com>
19479 * cgraphunit.c (analyze_functions): Use correct dump file.
19481 2014-05-09 Florian Weimer <fweimer@redhat.com>
19483 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19485 (stack_protect_return_slot_p): New function.
19486 (expand_used_vars): Call stack_protect_decl_p and
19487 stack_protect_return_slot_p for -fstack-protector-strong.
19489 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19490 Andrew Haley <aph@redhat.com>
19491 Richard Sandiford <rdsandiford@googlemail.com>
19493 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19496 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19498 PR middle-end/61111
19499 * fold-const.c (fold_binary_loc): Changed width of mask.
19501 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19503 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19504 unsigned int initializers for regno_in, regno_out.
19506 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19509 * config/avr/avr.md (cc): Add new attribute set_vzn.
19510 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19511 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19512 with INC, DEC or NEG.
19513 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19514 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19515 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19517 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19520 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19522 * wide-int.cc (UTItype): Define.
19523 (UDWtype): Define for appropriate W_TYPE_SIZE.
19525 2014-05-09 Richard Biener <rguenther@suse.de>
19527 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19528 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19529 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19530 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19531 ssa_propagate): Adjust.
19533 2014-05-08 Jeff Law <law@redhat.com>
19535 PR tree-optimization/61009
19536 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19537 tri-state rather than a boolean. When a block is too big to
19538 thread through, inform caller via negative return value.
19539 (thread_across_edge): If a block was too big for normal threading,
19540 then it's too big for a joiner too, so remove temporary equivalences
19541 and return immediately.
19543 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19544 Matthias Klose <doko@ubuntu.com>
19547 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19549 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19552 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19554 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19557 * config/alpha/alpha.c: Include gimple-iterator.h.
19558 (alpha_gimple_fold_builtin): New function. Move
19559 ALPHA_BUILTIN_UMULH folding from ...
19560 (alpha_fold_builtin): ... here.
19561 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19563 2014-05-08 Wei Mi <wmi@google.com>
19566 * config/i386/i386.c (ix86_compute_frame_layout): Update
19567 preferred_stack_boundary for call, expanded from tls descriptor.
19568 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19569 to depend on SP register.
19570 (*tls_local_dynamic_base_32_gnu): Ditto.
19571 (*tls_local_dynamic_32_once): Ditto.
19572 (tls_global_dynamic_64_<mode>): Set
19573 ix86_tls_descriptor_calls_expanded_in_cfun.
19574 (tls_local_dynamic_base_64_<mode>): Ditto.
19575 (tls_global_dynamic_32): Set
19576 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19577 to depend on SP register.
19578 (tls_local_dynamic_base_32): Ditto.
19580 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19582 * config/arm/arm_neon.h: Update comment.
19583 * config/arm/neon-docgen.ml: Delete.
19584 * config/arm/neon-gen.ml: Delete.
19585 * doc/arm-neon-intrinsics.texi: Update comment.
19587 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19589 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19591 (vand, vorr, veor, vorn, vbic): Remove.
19592 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19594 (neon_vsub_unspec): Likewise.
19595 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19597 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19599 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19600 (vadd_s16): Likewise.
19601 (vadd_s32): Likewise.
19602 (vadd_f32): Likewise.
19603 (vadd_u8): Likewise.
19604 (vadd_u16): Likewise.
19605 (vadd_u32): Likewise.
19606 (vadd_s64): Likewise.
19607 (vadd_u64): Likewise.
19608 (vaddq_s8): Likewise.
19609 (vaddq_s16): Likewise.
19610 (vaddq_s32): Likewise.
19611 (vaddq_s64): Likewise.
19612 (vaddq_f32): Likewise.
19613 (vaddq_u8): Likewise.
19614 (vaddq_u16): Likewise.
19615 (vaddq_u32): Likewise.
19616 (vaddq_u64): Likewise.
19617 (vmul_s8): Likewise.
19618 (vmul_s16): Likewise.
19619 (vmul_s32): Likewise.
19620 (vmul_f32): Likewise.
19621 (vmul_u8): Likewise.
19622 (vmul_u16): Likewise.
19623 (vmul_u32): Likewise.
19624 (vmul_p8): Likewise.
19625 (vmulq_s8): Likewise.
19626 (vmulq_s16): Likewise.
19627 (vmulq_s32): Likewise.
19628 (vmulq_f32): Likewise.
19629 (vmulq_u8): Likewise.
19630 (vmulq_u16): Likewise.
19631 (vmulq_u32): Likewise.
19632 (vsub_s8): Likewise.
19633 (vsub_s16): Likewise.
19634 (vsub_s32): Likewise.
19635 (vsub_f32): Likewise.
19636 (vsub_u8): Likewise.
19637 (vsub_u16): Likewise.
19638 (vsub_u32): Likewise.
19639 (vsub_s64): Likewise.
19640 (vsub_u64): Likewise.
19641 (vsubq_s8): Likewise.
19642 (vsubq_s16): Likewise.
19643 (vsubq_s32): Likewise.
19644 (vsubq_s64): Likewise.
19645 (vsubq_f32): Likewise.
19646 (vsubq_u8): Likewise.
19647 (vsubq_u16): Likewise.
19648 (vsubq_u32): Likewise.
19649 (vsubq_u64): Likewise.
19650 (vand_s8): Likewise.
19651 (vand_s16): Likewise.
19652 (vand_s32): Likewise.
19653 (vand_u8): Likewise.
19654 (vand_u16): Likewise.
19655 (vand_u32): Likewise.
19656 (vand_s64): Likewise.
19657 (vand_u64): Likewise.
19658 (vandq_s8): Likewise.
19659 (vandq_s16): Likewise.
19660 (vandq_s32): Likewise.
19661 (vandq_s64): Likewise.
19662 (vandq_u8): Likewise.
19663 (vandq_u16): Likewise.
19664 (vandq_u32): Likewise.
19665 (vandq_u64): Likewise.
19666 (vorr_s8): Likewise.
19667 (vorr_s16): Likewise.
19668 (vorr_s32): Likewise.
19669 (vorr_u8): Likewise.
19670 (vorr_u16): Likewise.
19671 (vorr_u32): Likewise.
19672 (vorr_s64): Likewise.
19673 (vorr_u64): Likewise.
19674 (vorrq_s8): Likewise.
19675 (vorrq_s16): Likewise.
19676 (vorrq_s32): Likewise.
19677 (vorrq_s64): Likewise.
19678 (vorrq_u8): Likewise.
19679 (vorrq_u16): Likewise.
19680 (vorrq_u32): Likewise.
19681 (vorrq_u64): Likewise.
19682 (veor_s8): Likewise.
19683 (veor_s16): Likewise.
19684 (veor_s32): Likewise.
19685 (veor_u8): Likewise.
19686 (veor_u16): Likewise.
19687 (veor_u32): Likewise.
19688 (veor_s64): Likewise.
19689 (veor_u64): Likewise.
19690 (veorq_s8): Likewise.
19691 (veorq_s16): Likewise.
19692 (veorq_s32): Likewise.
19693 (veorq_s64): Likewise.
19694 (veorq_u8): Likewise.
19695 (veorq_u16): Likewise.
19696 (veorq_u32): Likewise.
19697 (veorq_u64): Likewise.
19698 (vbic_s8): Likewise.
19699 (vbic_s16): Likewise.
19700 (vbic_s32): Likewise.
19701 (vbic_u8): Likewise.
19702 (vbic_u16): Likewise.
19703 (vbic_u32): Likewise.
19704 (vbic_s64): Likewise.
19705 (vbic_u64): Likewise.
19706 (vbicq_s8): Likewise.
19707 (vbicq_s16): Likewise.
19708 (vbicq_s32): Likewise.
19709 (vbicq_s64): Likewise.
19710 (vbicq_u8): Likewise.
19711 (vbicq_u16): Likewise.
19712 (vbicq_u32): Likewise.
19713 (vbicq_u64): Likewise.
19714 (vorn_s8): Likewise.
19715 (vorn_s16): Likewise.
19716 (vorn_s32): Likewise.
19717 (vorn_u8): Likewise.
19718 (vorn_u16): Likewise.
19719 (vorn_u32): Likewise.
19720 (vorn_s64): Likewise.
19721 (vorn_u64): Likewise.
19722 (vornq_s8): Likewise.
19723 (vornq_s16): Likewise.
19724 (vornq_s32): Likewise.
19725 (vornq_s64): Likewise.
19726 (vornq_u8): Likewise.
19727 (vornq_u16): Likewise.
19728 (vornq_u32): Likewise.
19729 (vornq_u64): Likewise.
19731 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19733 * wide-int.cc (UTItype): Define.
19734 (UDWtype): Define for appropriate W_TYPE_SIZE.
19736 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19738 PR tree-optimization/59100
19739 * tree-ssa-phiopt.c: Include tree-inline.h.
19740 (neutral_element_p, absorbing_element_p): New functions.
19741 (value_replacement): Handle conditional binary operations with a
19742 neutral or absorbing element.
19744 2014-05-08 Richard Biener <rguenther@suse.de>
19746 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19747 folding the expression.
19748 (valueize_expr): Remove.
19749 (visit_reference_op_load): Do not valueize the result of
19751 (simplify_binary_expression): Likewise.
19752 (simplify_unary_expression): Likewise.
19754 2014-05-08 Richard Biener <rguenther@suse.de>
19756 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19757 looking at TYPE_ARG_TYPES.
19759 2014-05-08 Richard Biener <rguenther@suse.de>
19761 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19762 pointer propagation special-case.
19764 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19766 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19767 core part of address expressions.
19769 2014-05-08 Alan Modra <amodra@gmail.com>
19772 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19773 loads and stores when -mno-strict-align at any alignment.
19774 (expand_block_clear): Similarly. Also correct calculation of
19777 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19779 PR middle-end/39246
19780 * tree-complex.c (expand_complex_move): Keep line info when expanding
19782 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19783 of complex expression. Use new argument to display correct location
19784 for values coming from phi statement.
19785 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19786 (warn_uninitialized_phi): Pass location of phi argument to
19788 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19789 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19791 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19793 * config/rs6000/predicates.md (indexed_address_mem): New.
19794 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19795 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19796 fpstore_ux, fpstore_u.
19797 (sign_extend, indexed, update): New.
19798 (cell_micro): Adjust.
19799 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19800 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19801 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19802 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19803 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19804 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19805 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19806 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19807 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19808 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19809 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19810 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19811 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19812 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19813 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19815 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19816 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19817 *vsx_extract_<mode>_store): Adjust.
19818 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19819 is_cracked_insn, insn_must_be_first_in_group,
19820 insn_must_be_last_in_group): Adjust.
19822 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19824 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19825 ppc440-fpstore): Adjust.
19826 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19827 ppc476-fpstore): Adjust.
19828 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19829 ppc601-fpstore): Adjust.
19830 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19832 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19834 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19835 ppc7450-fpstore): Adjust.
19836 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19837 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19838 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19840 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19841 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19842 cell-fpstore, cell-fpstore-update): Adjust.
19843 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19844 ppce300c3_store, ppce300c3_fpstore): Adjust.
19845 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19846 e500mc_fpstore): Adjust.
19847 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19848 e500mc64_store, e500mc64_fpstore): Adjust.
19849 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19850 e5500_fpstore): Adjust.
19851 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19852 e6500_fpstore): Adjust.
19853 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19855 * config/rs6000/power4.md (power4-load, power4-load-ext,
19856 power4-load-ext-update, power4-load-ext-update-indexed,
19857 power4-load-update-indexed, power4-load-update, power4-fpload,
19858 power4-fpload-update, power4-store, power4-store-update,
19859 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19861 * config/rs6000/power5.md (power5-load, power5-load-ext,
19862 power5-load-ext-update, power5-load-ext-update-indexed,
19863 power5-load-update-indexed, power5-load-update, power5-fpload,
19864 power5-fpload-update, power5-store, power5-store-update,
19865 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19867 * config/rs6000/power6.md (power6-load, power6-load-ext,
19868 power6-load-update, power6-load-update-indexed,
19869 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19870 power6-fpload-update, power6-store, power6-store-update,
19871 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19873 * config/rs6000/power7.md (power7-load, power7-load-ext,
19874 power7-load-update, power7-load-update-indexed,
19875 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19876 power7-fpload-update, power7-store, power7-store-update,
19877 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19879 * config/rs6000/power8.md (power8-load, power8-load-update,
19880 power8-load-ext, power8-load-ext-update, power8-fpload,
19881 power8-fpload-update, power8-store, power8-store-update-indexed,
19882 power8-fpstore, power8-fpstore-update): Adjust.
19883 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19885 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19886 titan_lsu_store, titan_lsu_fpstore): Adjust.
19887 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19889 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19892 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19893 unrolled byte insns. Emit address increments after move insns.
19895 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19897 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19898 const_gimple, rather than a gimple.
19899 (gimple_call_builtin_p): Likewise, for the three variants.
19901 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19902 (gimple_call_builtin_p): Likewise, for the three variants.
19904 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19906 PR tree-optimization/61095
19907 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19909 2014-05-07 Richard Biener <rguenther@suse.de>
19911 PR tree-optimization/61034
19912 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19913 (maybe_skip_until): Use translate to take into account
19914 lattices when trying to do disambiguations.
19915 (get_continuation_for_phi_1): Likewise.
19916 (get_continuation_for_phi): Adjust for added translate arguments.
19917 (walk_non_aliased_vuses): Likewise.
19918 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19919 (walk_non_aliased_vuses): Likewise.
19920 (call_may_clobber_ref_p_1): Declare.
19921 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19922 calls. Stop early if we are only supposed to disambiguate.
19923 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19925 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19927 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19928 Emit an error when the function has arguments.
19930 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19932 * cfgloop.h (unswitch_loops): Remove.
19933 * doc/passes.texi: Remove references to loop-unswitch.c
19934 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19936 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19938 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19939 check for loads group of length 3.
19940 (vect_permute_load_chain): New permutations for loads group of
19942 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19943 of vec_perm_shuffle for the new permutations.
19945 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19947 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19948 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19949 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19950 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19951 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19952 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19953 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19954 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19956 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19958 * loop-unswitch.c: Delete.
19960 2014-05-07 Richard Biener <rguenther@suse.de>
19962 * config.gcc: Always set need_64bit_hwint to yes.
19964 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19966 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19967 of using optimize_size.
19969 2014-05-06 Mike Stump <mikestump@comcast.net>
19971 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19973 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19975 * config/i386/sse.md (*mov<mode>_internal)
19976 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19977 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19978 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19979 (*<code><mode>3, *andnot<mode>3<mask_name>)
19980 (<mask_codefor><code><mode>3<mask_name>): Only consider
19981 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19983 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19986 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19988 * lra-constraints.c (valid_address_p): Move earlier in file.
19989 Add a constraint argument to the address_info version.
19990 (satisfies_memory_constraint_p): New function.
19991 (satisfies_address_constraint_p): Likewise.
19992 (process_alt_operands, curr_insn_transform): Use them.
19993 (process_address): Pass the constraint to valid_address_p when
19994 checking address operands.
19996 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19998 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19999 to their respective blocks. Fix inadvertent use of "node".
20001 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20003 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20005 (init_emit_once): ...here.
20006 * rtl.h (init_derived_machine_modes): Declare.
20007 * toplev.c (do_compile): Call it even if no_backend.
20009 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20010 Mike Stump <mikestump@comcast.net>
20011 Richard Sandiford <rdsandiford@googlemail.com>
20012 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20014 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20015 (rtx_equal_for_memref_p): Update comment.
20016 (adjust_offset_for_component_ref): Use wide-int interfaces.
20017 * builtins.c (get_object_alignment_2): Likewise.
20018 (c_readstr): Likewise.
20019 (target_char_cast): Add comment.
20020 (determine_block_size): Use wide-int interfaces.
20021 (expand_builtin_signbit): Likewise.
20022 (fold_builtin_int_roundingfn): Likewise.
20023 (fold_builtin_bitop): Likewise.
20024 (fold_builtin_bswap): Likewise.
20025 (fold_builtin_logarithm): Use signop.
20026 (fold_builtin_pow): Likewise.
20027 (fold_builtin_memory_op): Use wide-int interfaces.
20028 (fold_builtin_object_size): Likewise.
20029 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20030 nb_iterations_estimate.
20031 (record_niter_bound): Use wide-int interfaces.
20032 (get_estimated_loop_iterations_int): Likewise.
20033 (get_estimated_loop_iterations): Likewise.
20034 (get_max_loop_iterations): Likewise.
20035 * cfgloop.h: Include wide-int.h.
20036 (struct nb_iter_bound): Change bound to widest_int.
20037 (struct loop): Change nb_iterations_upper_bound and
20038 nb_iterations_estimate to widest_int.
20039 (record_niter_bound): Switch to use widest_int.
20040 (get_estimated_loop_iterations): Likewise.
20041 (get_max_loop_iterations): Likewise.
20042 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20043 update for wide-int.
20044 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20045 * combine.c (try_combine): Likewise.
20046 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20047 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20049 (aarch64_float_const_representable_p): Likewise.
20050 * config/arc/arc.c: Include wide-int.h.
20051 (arc_can_use_doloop_p): Use wide-int interfaces.
20052 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20053 (vfp3_const_double_index): Likewise.
20054 * config/avr/avr.c (avr_out_round): Likewise.
20055 (avr_fold_builtin): Likewise.
20056 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20057 (bfin_can_use_doloop_p): Likewise.
20058 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20059 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20060 * config/i386/i386.c: Include wide-int.h.
20061 (ix86_data_alignment): Use wide-int interfaces.
20062 (ix86_local_alignment): Likewise.
20063 (ix86_emit_swsqrtsf): Update real_from_integer.
20064 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20065 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20066 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20067 (zero_constant): Likewise.
20068 (input_operand): Likewise.
20069 (splat_input_operand): Likewise.
20070 (non_logical_cint_operand): Change const_double to const_wide_int.
20071 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20072 (easy_altivec_constant): Remove comment.
20073 (paired_expand_vector_init): Use CONSTANT_P.
20074 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20075 (rs6000_emit_move): Update checks.
20076 (rs6000_aggregate_candidate): Use wide-int interfaces.
20077 (rs6000_expand_ternop_builtin): Likewise.
20078 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20079 (rs6000_assemble_integer): Likewise.
20080 (rs6000_hash_constant): Likewise.
20081 (output_toc): Likewise.
20082 (rs6000_rtx_costs): Likewise.
20083 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20084 * config/rs6000/rs6000-c.c: Include wide-int.h.
20085 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20086 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20087 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20088 Handle CONST_WIDE_INT.
20089 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20090 Use tree_fits_uhwi_p.
20091 * config/sparc/sparc.c: Include wide-int.h.
20092 (sparc_fold_builtin): Use wide-int interfaces.
20093 * config/vax/vax.c: Include wide-int.h.
20094 (vax_float_literal): Use real_from_integer.
20095 * coretypes.h (struct hwivec_def): New.
20097 (const_hwivec): New.
20098 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20099 (equiv_constant): Handle CONST_WIDE_INT.
20100 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20101 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20102 * dbxout.c (stabstr_U): Use wide-int interfaces.
20103 (dbxout_type): Update to use cst_fits_shwi_p.
20104 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20105 (TARGET_SUPPORTS_WIDE_INT): Add default.
20106 * dfp.c: Include wide-int.h.
20107 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20108 decimal_real_to_integer.
20109 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20110 decimal_real_to_integer.
20111 * doc/generic.texi (Constant expressions): Update for wide_int.
20112 * doc/rtl.texi (const_double): Likewise.
20113 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20114 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20115 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20116 (REAL_VALUE_FROM_INT): Remove.
20117 (TARGET_SUPPORTS_WIDE_INT): New.
20118 * doc/tm.texi: Regenerate.
20119 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20120 * double-int.h: Include wide-int.h.
20121 (struct wi::int_traits): New.
20122 * dwarf2out.c (get_full_len): New.
20123 (dw_val_equal_p): Add case dw_val_class_wide_int.
20124 (size_of_loc_descr): Likewise.
20125 (output_loc_operands): Likewise.
20126 (insert_double): Remove.
20127 (insert_wide_int): New.
20128 (add_AT_wide): New.
20129 (print_die): Add case dw_val_class_wide_int.
20130 (attr_checksum): Likewise.
20131 (attr_checksum_ordered): Likewise.
20132 (same_dw_val_p): Likewise.
20133 (size_of_die): Likewise.
20134 (value_format): Likewise.
20135 (output_die): Likewise.
20136 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20138 (clz_loc_descriptor): Use wide-int interfaces.
20139 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20140 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20141 (round_up_to_align): Use wide-int interfaces.
20142 (field_byte_offset): Likewise.
20143 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20144 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20145 CONST_DOUBLE handling. Use wide-int interfaces.
20146 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20147 (gen_enumeration_type_die): Use add_AT_wide.
20148 (hash_loc_operands): Add case dw_val_class_wide_int.
20149 (compare_loc_operands): Likewise.
20150 * dwarf2out.h: Include wide-int.h.
20151 (wide_int_ptr): New.
20152 (enum dw_val_class): Add dw_val_class_wide_int.
20153 (struct dw_val_struct): Add val_wide.
20154 * emit-rtl.c (const_wide_int_htab): New.
20155 (const_wide_int_htab_hash): New.
20156 (const_wide_int_htab_eq): New.
20157 (lookup_const_wide_int): New.
20158 (const_double_htab_hash): Use wide-int interfaces.
20159 (const_double_htab_eq): Likewise.
20160 (rtx_to_double_int): Conditionally compile for wide-int.
20161 (immed_double_int_const): Rename to immed_wide_int_const and
20162 update for wide-int.
20163 (immed_double_const): Conditionally compile for wide-int.
20164 (init_emit_once): Use wide-int interfaces.
20165 * explow.c (plus_constant): Likewise.
20166 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20167 (lshift_value): Use wide-int interfaces.
20168 (expand_mult): Likewise.
20169 (choose_multiplier): Likewise.
20170 (expand_smod_pow2): Likewise.
20171 (make_tree): Likewise.
20172 * expr.c (convert_modes): Consolidate handling of constants.
20173 Use wide-int interfaces.
20174 (emit_group_load_1): Add note.
20175 (store_expr): Update comment.
20176 (get_inner_reference): Use wide-int interfaces.
20177 (expand_constructor): Update comment.
20178 (expand_expr_real_2): Use wide-int interfaces.
20179 (expand_expr_real_1): Likewise.
20180 (reduce_to_bit_field_precision): Likewise.
20181 (const_vector_from_tree): Likewise.
20182 * final.c: Include wide-int-print.h.
20183 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20184 * fixed-value.c: Include wide-int.h.
20185 (fixed_from_string): Use wide-int interfaces.
20186 (fixed_to_decimal): Likewise.
20187 (fixed_convert_from_real): Likewise.
20188 (real_convert_from_fixed): Likewise.
20189 * fold-const.h (mem_ref_offset): Return an offset_int.
20190 (div_if_zero_remainder): Remove code parameter.
20191 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20192 Use wide-int interfaces.
20193 (may_negate_without_overflow_p): Use wide-int interfaces.
20194 (negate_expr_p): Likewise.
20195 (fold_negate_expr): Likewise.
20196 (int_const_binop_1): Likewise.
20197 (const_binop): Likewise.
20198 (fold_convert_const_int_from_int): Likewise.
20199 (fold_convert_const_int_from_real): Likewise.
20200 (fold_convert_const_int_from_fixed): Likewise.
20201 (fold_convert_const_fixed_from_int): Likewise.
20202 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20203 (sign_bit_p): Use wide-int interfaces.
20204 (make_range_step): Likewise.
20205 (build_range_check): Likewise. Pass an integer of the correct type
20206 instead of using integer_one_node.
20207 (range_predecessor): Pass an integer of the correct type instead
20208 of using integer_one_node.
20209 (range_successor): Likewise.
20210 (merge_ranges): Likewise.
20211 (unextend): Use wide-int interfaces.
20212 (extract_muldiv_1): Likewise.
20213 (fold_div_compare): Likewise.
20214 (fold_single_bit_test): Likewise.
20215 (fold_sign_changed_comparison): Likewise.
20216 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20217 (fold_plusminus_mult_expr): Use wide-int interfaces.
20218 (native_encode_int): Likewise.
20219 (native_interpret_int): Likewise.
20220 (fold_unary_loc): Likewise.
20221 (pointer_may_wrap_p): Likewise.
20222 (size_low_cst): Likewise.
20223 (mask_with_tz): Likewise.
20224 (fold_binary_loc): Likewise.
20225 (fold_ternary_loc): Likewise.
20226 (multiple_of_p): Likewise.
20227 (tree_call_nonnegative_warnv_p): Update calls to
20228 tree_int_cst_min_precision and real_from_integer.
20229 (fold_negate_const): Use wide-int interfaces.
20230 (fold_abs_const): Likewise.
20231 (fold_relational_const): Use tree_int_cst_lt.
20232 (round_up_loc): Use wide-int interfaces.
20233 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20234 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20235 * gengtype.c: Remove include of double-int.h.
20236 (do_typedef): Use wide-int interfaces.
20237 (open_base_files): Add wide-int.h.
20238 (main): Add offset_int and widest_int typedefs.
20239 * gengtype-lex.l: Handle "^".
20240 (CXX_KEYWORD): Add "static".
20241 * gengtype-parse.c (require3): New.
20242 (require_template_declaration): Handle constant template arguments
20243 and nested templates.
20244 * gengtype-state.c: Don't include "double-int.h".
20245 * genpreds.c (write_one_predicate_function): Update comment.
20246 (write_tm_constrs_h): Add check for hval and lval use in
20248 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20249 (add_to_sequence): Likewise.
20250 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20251 and const_double_operand.
20252 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20254 * gimple-fold.c (get_base_constructor): Likewise.
20255 (fold_array_ctor_reference): Likewise.
20256 (fold_nonarray_ctor_reference): Likewise.
20257 (fold_const_aggregate_ref_1): Likewise.
20258 (gimple_val_nonnegative_real_p): Likewise.
20259 (gimple_fold_indirect_ref): Likewise.
20260 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20261 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20262 (struct slsr_cand_d): Change index to be widest_int.
20263 (struct incr_info_d): Change incr to be widest_int.
20264 (alloc_cand_and_find_basis): Use wide-int interfaces.
20265 (slsr_process_phi): Likewise.
20266 (backtrace_base_for_ref): Likewise. Return a widest_int.
20267 (restructure_reference): Take a widest_int instead of a double_int.
20268 (slsr_process_ref): Use wide-int interfaces.
20269 (create_mul_ssa_cand): Likewise.
20270 (create_mul_imm_cand): Likewise.
20271 (create_add_ssa_cand): Likewise.
20272 (create_add_imm_cand): Take a widest_int instead of a double_int.
20273 (slsr_process_add): Use wide-int interfaces.
20274 (slsr_process_cast): Likewise.
20275 (slsr_process_copy): Likewise.
20276 (dump_candidate): Likewise.
20277 (dump_incr_vec): Likewise.
20278 (replace_ref): Likewise.
20279 (cand_increment): Likewise. Return a widest_int.
20280 (cand_abs_increment): Likewise.
20281 (replace_mult_candidate): Take a widest_int instead of a double_int.
20282 (replace_unconditional_candidate): Use wide-int interfaces.
20283 (incr_vec_index): Take a widest_int instead of a double_int.
20284 (create_add_on_incoming_edge): Likewise.
20285 (create_phi_basis): Use wide-int interfaces.
20286 (replace_conditional_candidate): Likewise.
20287 (record_increment): Take a widest_int instead of a double_int.
20288 (record_phi_increments): Use wide-int interfaces.
20289 (phi_incr_cost): Take a widest_int instead of a double_int.
20290 (lowest_cost_path): Likewise.
20291 (total_savings): Likewise.
20292 (analyze_increments): Use wide-int interfaces.
20293 (ncd_with_phi): Take a widest_int instead of a double_int.
20294 (ncd_of_cand_and_phis): Likewise.
20295 (nearest_common_dominator_for_cands): Likewise.
20296 (insert_initializers): Use wide-int interfaces.
20297 (all_phi_incrs_profitable): Likewise.
20298 (replace_one_candidate): Likewise.
20299 (replace_profitable_candidates): Likewise.
20300 * godump.c: Include wide-int-print.h.
20301 (go_output_typedef): Use wide-int interfaces.
20302 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20303 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20304 (build_loop_iteration_domains): Likewise.
20305 * hooks.h: Include wide-int.h rather than double-int.h.
20306 (hook_bool_dint_dint_uint_bool_true): Delete.
20307 (hook_bool_wint_wint_uint_bool_true): Declare.
20308 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20309 (hook_bool_wint_wint_uint_bool_true): New.
20310 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20312 (ubsan_expand_si_overflow_mul_check): Likewise.
20313 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20314 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20315 (get_ancestor_addr_info): Likewise.
20316 (ipa_modify_call_arguments): Likewise.
20317 * loop-doloop.c (doloop_modify): Likewise.
20318 (doloop_optimize): Likewise.
20319 * loop-iv.c (iv_number_of_iterations): Likewise.
20320 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20321 (unroll_loop_constant_iterations): Likewise.
20322 (decide_unroll_runtime_iterations): Likewise.
20323 (unroll_loop_runtime_iterations): Likewise.
20324 (decide_peel_simple): Likewise.
20325 (decide_unroll_stupid): Likewise.
20326 * lto-streamer-in.c (streamer_read_wi): Add.
20327 (input_cfg): Use wide-int interfaces.
20328 (lto_input_tree_1): Likewise.
20329 * lto-streamer-out.c (streamer_write_wi): Add.
20330 (hash_tree): Use wide-int interfaces.
20331 (output_cfg): Likewise.
20332 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20333 (GTFILES): Add wide-int.h and signop.h.
20334 (TAGS): Look for .cc files too.
20335 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20336 * optabs.c (expand_subword_shift): Likewise.
20337 (expand_doubleword_shift): Likewise.
20338 (expand_absneg_bit): Likewise.
20339 (expand_copysign_absneg): Likewise.
20340 (expand_copysign_bit): Likewise.
20341 * postreload.c (reload_cse_simplify_set): Likewise.
20342 * predict.c (predict_iv_comparison): Likewise.
20343 * pretty-print.h: Include wide-int-print.h.
20345 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20346 * print-tree.c: Include wide-int-print.h.
20347 (print_node_brief): Use wide-int interfaces.
20348 (print_node): Likewise.
20349 * read-rtl.c (validate_const_wide_int): New.
20350 (read_rtx_code): Add CONST_WIDE_INT case.
20351 * real.c: Include wide-int.h.
20352 (real_to_integer2): Delete.
20353 (real_to_integer): New function, returning a wide_int.
20354 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20355 (ten_to_ptwo): Update call to real_from_integer.
20356 (real_digit): Likewise.
20357 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20358 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20359 (REAL_VALUE_TO_INT): Delete.
20360 (real_to_integer): Declare a wide-int form.
20361 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20362 * recog.c (const_int_operand): Improve comment.
20363 (const_scalar_int_operand): New.
20364 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20365 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20366 (split_double): Likewise.
20367 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20368 (rtx_size): Likewise.
20369 (rtx_alloc_stat_v): New.
20370 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20371 (cwi_output_hex): New.
20372 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20373 (cwi_check_failed_bounds): New.
20374 * rtl.def (CONST_WIDE_INT): New.
20375 * rtl.h: Include <utility> and wide-int.h.
20376 (struct hwivec_def): New.
20377 (CWI_GET_NUM_ELEM): New.
20378 (CWI_PUT_NUM_ELEM): New.
20379 (struct rtx_def): Add num_elem and hwiv.
20380 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20381 (CASE_CONST_UNIQUE): Likewise.
20382 (CASE_CONST_ANY): Likewise.
20383 (CONST_SCALAR_INT_P): Likewise.
20384 (CONST_WIDE_INT_P): New.
20386 (HWIVEC_CHECK): New.
20387 (cwi_check_failed_bounds): New.
20389 (HWIVEC_CHECK): New.
20390 (CONST_WIDE_INT_VEC) New.
20391 (CONST_WIDE_INT_NUNITS) New.
20392 (CONST_WIDE_INT_ELT) New.
20393 (rtx_mode_t): New type.
20394 (wi::int_traits <rtx_mode_t>): New.
20396 (wi::min_value): New.
20397 (wi::max_value): New.
20399 (const_wide_int_alloc): New.
20400 (immed_wide_int_const): New.
20401 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20402 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20403 * signop.h: New file.
20404 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20405 (simplify_const_unary_operation): Use wide-int interfaces.
20406 (simplify_binary_operation_1): Likewise.
20407 (simplify_const_binary_operation): Likewise.
20408 (simplify_const_relational_operation): Likewise.
20409 (simplify_immed_subreg): Likewise.
20410 * stmt.c (expand_case): Likewise.
20411 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20412 signop rather than a bool.
20413 * stor-layout.c (layout_type): Use wide-int interfaces.
20414 (initialize_sizetypes): Update calls to
20415 set_min_and_max_values_for_integral_type.
20416 (set_min_and_max_values_for_integral_type): Take a signop rather
20417 than a bool. Use wide-int interfaces.
20418 (fixup_signed_type): Update accordingly. Remove
20419 HOST_BITS_PER_DOUBLE_INT limit.
20420 (fixup_unsigned_type): Likewise.
20421 * system.h (STATIC_CONSTANT_P): New.
20422 (STATIC_ASSERT): New.
20423 * target.def (can_use_doloop_p): Take widest_ints rather than
20425 * target.h: Include wide-int.h rather than double-int.h.
20426 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20428 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20429 rather than INT_CST_LT_UNSIGNED.
20430 (can_use_doloop_if_innermost): Take widest_ints rather than
20432 * tree-affine.c: Include wide-int-print.h.
20433 (double_int_ext_for_comb): Delete.
20434 (wide_int_ext_for_comb): New.
20435 (aff_combination_zero): Use wide-int interfaces.
20436 (aff_combination_const): Take a widest_int instead of a double_int.
20437 (aff_combination_elt): Use wide-int interfaces.
20438 (aff_combination_scale): Take a widest_int instead of a double_int.
20439 (aff_combination_add_elt): Likewise.
20440 (aff_combination_add_cst): Likewise.
20441 (aff_combination_add): Use wide-int interfaces.
20442 (aff_combination_convert): Likewise.
20443 (tree_to_aff_combination): Likewise.
20444 (add_elt_to_tree): Take a widest_int instead of a double_int.
20445 (aff_combination_to_tree): Use wide-int interfaces.
20446 (aff_combination_remove_elt): Likewise.
20447 (aff_combination_add_product): Take a widest_int instead of
20449 (aff_combination_mult): Use wide-int interfaces.
20450 (aff_combination_expand): Likewise.
20451 (double_int_constant_multiple_p): Delete.
20452 (wide_int_constant_multiple_p): New.
20453 (aff_combination_constant_multiple_p): Take a widest_int pointer
20454 instead of a double_int pointer.
20455 (print_aff): Use wide-int interfaces.
20456 (get_inner_reference_aff): Take a widest_int pointer
20457 instead of a double_int pointer.
20458 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20459 * tree-affine.h: Include wide-int.h.
20460 (struct aff_comb_elt): Change type of coef to widest_int.
20461 (struct affine_tree_combination): Change type of offset to widest_int.
20462 (double_int_ext_for_comb): Delete.
20463 (wide_int_ext_for_comb): New.
20464 (aff_combination_const): Use widest_int instead of double_int.
20465 (aff_combination_scale): Likewise.
20466 (aff_combination_add_elt): Likewise.
20467 (aff_combination_constant_multiple_p): Likewise.
20468 (get_inner_reference_aff): Likewise.
20469 (aff_comb_cannot_overlap_p): Likewise.
20470 (aff_combination_zero_p): Use wide-int interfaces.
20471 * tree.c: Include tree.h.
20472 (init_ttree): Use make_int_cst.
20473 (tree_code_size): Removed code for INTEGER_CST case.
20474 (tree_size): Add INTEGER_CST case.
20475 (make_node_stat): Update comment.
20476 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20477 (build_int_cst_type): Use wide-int interfaces.
20478 (double_int_to_tree): Likewise.
20479 (double_int_fits_to_tree_p): Delete.
20480 (force_fit_type_double): Delete.
20481 (force_fit_type): New.
20482 (int_cst_hash_hash): Use wide-int interfaces.
20483 (int_cst_hash_eq): Likewise.
20484 (build_int_cst_wide): Delete.
20485 (wide_int_to_tree): New.
20486 (cache_integer_cst): Use wide-int interfaces.
20487 (build_low_bits_mask): Likewise.
20488 (cst_and_fits_in_hwi): Likewise.
20489 (real_value_from_int_cst): Likewise.
20490 (make_int_cst_stat): New.
20491 (integer_zerop): Use wide_int interfaces.
20492 (integer_onep): Likewise.
20493 (integer_all_onesp): Likewise.
20494 (integer_pow2p): Likewise.
20495 (integer_nonzerop): Likewise.
20496 (tree_log2): Likewise.
20497 (tree_floor_log2): Likewise.
20498 (tree_ctz): Likewise.
20499 (int_size_in_bytes): Likewise.
20500 (mem_ref_offset): Return an offset_int rather than a double_int.
20501 (build_type_attribute_qual_variant): Use wide_int interfaces.
20502 (type_hash_eq): Likewise
20503 (tree_int_cst_equal): Likewise.
20504 (tree_int_cst_lt): Delete.
20505 (tree_int_cst_compare): Likewise.
20506 (tree_fits_shwi_p): Use wide_int interfaces.
20507 (tree_fits_uhwi_p): Likewise.
20508 (tree_int_cst_sign_bit): Likewise.
20509 (tree_int_cst_sgn): Likewise.
20510 (tree_int_cst_min_precision): Take a signop rather than a bool.
20511 (simple_cst_equal): Use wide_int interfaces.
20512 (compare_tree_int): Likewise.
20513 (iterative_hash_expr): Likewise.
20514 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20516 (get_type_static_bounds): Use wide_int interfaces.
20517 (tree_int_cst_elt_check_failed): New.
20518 (build_common_tree_nodes): Reordered to set prec before filling in
20520 (int_cst_value): Check cst_and_fits_in_hwi.
20521 (widest_int_cst_value): Use wide_int interfaces.
20522 (upper_bound_in_type): Likewise.
20523 (lower_bound_in_type): Likewise.
20524 (num_ending_zeros): Likewise.
20525 (drop_tree_overflow): Likewise.
20526 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20527 (gen_conditions_for_pow_cst_base): Likewise.
20528 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20529 (group_case_labels_stmt): Use wide-int interfaces.
20530 (verify_gimple_assign_binary): Likewise.
20531 (print_loop): Likewise.
20532 * tree-chrec.c (tree_fold_binomial): Likewise.
20533 * tree-core.h (struct tree_base): Add int_length.
20534 (struct tree_int_cst): Change rep of value.
20535 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20536 (dr_may_alias_p): Likewise.
20537 (max_stmt_executions_tree): Likewise.
20538 * tree.def (INTEGER_CST): Update comment.
20539 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20540 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20541 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20542 (dequeue_and_dump): Use wide-int interfaces.
20543 * tree.h: Include wide-int.h.
20544 (NULL_TREE): Moved to earlier loc in file.
20545 (TREE_INT_CST_ELT_CHECK): New.
20546 (tree_int_cst_elt_check_failed): New.
20548 (TREE_INT_CST): Delete.
20549 (TREE_INT_CST_LOW): Use wide-int interfaces.
20550 (TREE_INT_CST_HIGH): Delete.
20551 (TREE_INT_CST_NUNITS): New.
20552 (TREE_INT_CST_EXT_NUNITS): Likewise.
20553 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20554 (TREE_INT_CST_ELT): Likewise.
20555 (INT_CST_LT): Delete.
20556 (tree_int_cst_elt_check): New (two forms).
20557 (type_code_size): Update comment.
20558 (make_int_cst_stat, make_int_cst): New.
20559 (tree_to_double_int): Delete.
20560 (double_int_fits_to_tree_p): Delete.
20561 (force_fit_type_double): Delete.
20562 (build_int_cstu): Replace with out-of-line function.
20563 (build_int_cst_wide): Delete.
20564 (tree_int_cst_lt): Define inline.
20565 (tree_int_cst_le): New.
20566 (tree_int_cst_compare): Define inline.
20567 (tree_int_cst_min_precision): Take a signop rather than a bool.
20568 (wi::int_traits <const_tree>): New.
20569 (wi::int_traits <tree>): New.
20570 (wi::extended_tree): New.
20571 (wi::int_traits <wi::extended_tree>): New.
20572 (wi::to_widest): New.
20573 (wi::to_offset): New.
20574 (wi::fits_to_tree_p): New.
20575 (wi::min_value): New.
20576 (wi::max_value): New.
20577 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20578 (copy_tree_body_r): Likewise.
20579 * tree-object-size.c (compute_object_offset): Likewise.
20580 (addr_object_size): Likewise.
20581 * tree-predcom.c: Include wide-int-print.h.
20582 (struct dref_d): Change type of offset to widest_int.
20583 (dump_dref): Call wide-int printer.
20584 (aff_combination_dr_offset): Use wide-int interfaces.
20585 (determine_offset): Take a widest_int pointer rather than a
20586 double_int pointer.
20587 (split_data_refs_to_components): Use wide-int interfaces.
20588 (suitable_component_p): Likewise.
20589 (order_drefs): Likewise.
20590 (add_ref_to_chain): Likewise.
20591 (valid_initializer_p): Likewise.
20592 (determine_roots_comp): Likewise.
20593 * tree-pretty-print.c: Include wide-int-print.h.
20594 (dump_generic_node): Use wide-int interfaces.
20595 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20596 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20597 (move_fixed_address_to_symbol): Likewise.
20598 (move_hint_to_base): Likewise.
20599 (move_pointer_to_base): Likewise.
20600 (move_variant_to_index): Likewise.
20601 (most_expensive_mult_to_index): Likewise.
20602 (addr_to_parts): Likewise.
20603 (copy_ref_info): Likewise.
20604 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20605 (indirect_refs_may_alias_p): Likewise.
20606 (stmt_kills_ref_p_1): Likewise.
20607 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20608 * tree-ssa-ccp.c: Update comment at top of file. Include
20610 (struct prop_value_d): Change type of mask to widest_int.
20611 (extend_mask): New function.
20612 (dump_lattice_value): Use wide-int interfaces.
20613 (get_default_value): Likewise.
20614 (set_constant_value): Likewise.
20615 (set_value_varying): Likewise.
20616 (valid_lattice_transition): Likewise.
20617 (set_lattice_value): Likewise.
20618 (value_to_double_int): Delete.
20619 (value_to_wide_int): New.
20620 (get_value_from_alignment): Use wide-int interfaces.
20621 (get_value_for_expr): Likewise.
20622 (do_dbg_cnt): Likewise.
20623 (ccp_finalize): Likewise.
20624 (ccp_lattice_meet): Likewise.
20625 (bit_value_unop_1): Use widest_ints rather than double_ints.
20626 (bit_value_binop_1): Likewise.
20627 (bit_value_unop): Use wide-int interfaces.
20628 (bit_value_binop): Likewise.
20629 (bit_value_assume_aligned): Likewise.
20630 (evaluate_stmt): Likewise.
20631 (ccp_fold_stmt): Likewise.
20632 (visit_cond_stmt): Likewise.
20633 (ccp_visit_stmt): Likewise.
20634 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20635 (constant_pointer_difference): Likewise.
20636 (associate_pointerplus): Likewise.
20637 (combine_conversions): Likewise.
20638 * tree-ssa-loop.h: Include wide-int.h.
20639 (struct tree_niter_desc): Change type of max to widest_int.
20640 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20641 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20642 (remove_redundant_iv_tests): Likewise.
20643 (canonicalize_loop_induction_variables): Likewise.
20644 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20645 (constant_multiple_of): Take a widest_int pointer instead of
20646 a double_int pointer.
20647 (get_computation_aff): Use wide-int interfaces.
20648 (ptr_difference_cost): Likewise.
20649 (difference_cost): Likewise.
20650 (get_loop_invariant_expr_id): Likewise.
20651 (get_computation_cost_at): Likewise.
20652 (iv_elimination_compare_lt): Likewise.
20653 (may_eliminate_iv): Likewise.
20654 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20655 instead of double_int.
20656 (max_loop_iterations): Likewise.
20657 (max_stmt_executions): Likewise.
20658 (estimated_stmt_executions): Likewise.
20659 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20660 (split_to_var_and_offset): Use wide-int interfaces.
20661 (determine_value_range): Likewise.
20662 (bound_difference_of_offsetted_base): Likewise.
20663 (bounds_add): Take a widest_int instead of a double_int.
20664 (number_of_iterations_ne_max): Use wide-int interfaces.
20665 (number_of_iterations_ne): Likewise.
20666 (number_of_iterations_lt_to_ne): Likewise.
20667 (assert_loop_rolls_lt): Likewise.
20668 (number_of_iterations_lt): Likewise.
20669 (number_of_iterations_le): Likewise.
20670 (number_of_iterations_cond): Likewise.
20671 (number_of_iterations_exit): Likewise.
20672 (finite_loop_p): Likewise.
20673 (derive_constant_upper_bound_assign): Likewise.
20674 (derive_constant_upper_bound): Return a widest_int.
20675 (derive_constant_upper_bound_ops): Likewise.
20676 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20677 (record_estimate): Take a widest_int rather than a double_int.
20678 (record_nonwrapping_iv): Use wide-int interfaces.
20679 (double_int_cmp): Delete.
20680 (wide_int_cmp): New.
20681 (bound_index): Take a widest_int rather than a double_int.
20682 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20683 (maybe_lower_iteration_bound): Likewise.
20684 (estimate_numbers_of_iterations_loop): Likewise.
20685 (estimated_loop_iterations): Take a widest_int pointer than than
20686 a double_int pointer.
20687 (estimated_loop_iterations_int): Use wide-int interfaces.
20688 (max_loop_iterations): Take a widest_int pointer than than
20689 a double_int pointer.
20690 (max_loop_iterations_int): Use wide-int interfaces.
20691 (max_stmt_executions): Take a widest_int pointer than than
20692 a double_int pointer.
20693 (estimated_stmt_executions): Likewise.
20694 (n_of_executions_at_most): Use wide-int interfaces.
20695 (scev_probably_wraps_p): Likewise.
20696 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20697 to real_to_integer.
20698 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20700 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20701 double_ints. Adjust for trailing_wide_ints <3> representation.
20702 (set_nonzero_bits): Likewise.
20703 (get_range_info): Return wide_ints rather than double_ints.
20704 Adjust for trailing_wide_ints <3> representation.
20705 (get_nonzero_bits): Likewise.
20706 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20708 * tree-ssanames.h (struct range_info_def): Replace min, max and
20709 nonzero_bits with a trailing_wide_ints <3>.
20710 (set_range_info): Use wide_int_refs rather than double_ints.
20711 (set_nonzero_bits): Likewise.
20712 (get_range_info): Return wide_ints rather than double_ints.
20713 (get_nonzero_bits): Likewise.
20714 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20715 * tree-ssa-pre.c (phi_translate_1): Likewise.
20716 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20717 (acceptable_pow_call): Likewise.
20718 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20720 (vn_reference_fold_indirect): Likewise.
20721 (vn_reference_maybe_forwprop_address): Likewise.
20722 (valueize_refs_1): Likewise.
20723 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20724 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20725 tree_int_cst_lt and tree_int_cst_le.
20726 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20728 (streamer_alloc_tree): Likewise.
20729 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20730 (streamer_write_tree_header): Likewise.
20731 (streamer_write_integer_cst): Likewise.
20732 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20733 (build_constructors): Likewise.
20734 (array_value_type): Likewise.
20735 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20736 (vect_check_gather): Likewise.
20737 * tree-vect-generic.c (build_replicated_const): Likewise.
20738 (expand_vector_divmod): Likewise.
20739 * tree-vect-loop.c (vect_transform_loop): Likewise.
20740 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20741 (vect_do_peeling_for_alignment): Likewise.
20742 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20743 * tree-vrp.c: Include wide-int.h.
20744 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20745 (extract_range_from_assert): Use wide-int interfaces.
20746 (vrp_int_const_binop): Likewise.
20747 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20748 double_int pointers.
20749 (ranges_from_anti_range): Use wide-int interfaces.
20750 (quad_int_cmp): Delete.
20751 (quad_int_pair_sort): Likewise.
20752 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20753 (extract_range_from_unary_expr_1): Likewise.
20754 (adjust_range_with_scev): Likewise.
20755 (masked_increment): Take and return wide_ints rather than double_ints.
20756 (register_edge_assert_for_2): Use wide-int interfaces.
20757 (check_array_ref): Likewise.
20758 (search_for_addr_array): Likewise.
20759 (maybe_set_nonzero_bits): Likewise.
20760 (union_ranges): Pass an integer of the correct type instead of
20761 using integer_one_node.
20762 (intersect_ranges): Likewise.
20763 (simplify_truth_ops_using_ranges): Likewise.
20764 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20765 (range_fits_type_p): Likewise.
20766 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20768 (simplify_conversion_using_ranges): Use wide-int interfaces.
20769 (simplify_float_conversion_using_ranges): Likewise.
20770 (vrp_finalize): Likewise.
20771 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20772 (gimple_stringops_transform): Likewise.
20773 * varasm.c (decode_addr_const): Likewise.
20774 (const_hash_1): Likewise.
20775 (const_rtx_hash_1): Likewise
20776 (output_constant): Likewise.
20777 (array_size_for_constructor): Likewise.
20778 (output_constructor_regular_field): Likewise.
20779 (output_constructor_bitfield): Likewise.
20780 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20781 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20783 * gencheck.c: Define BITS_PER_UNIT.
20784 * wide-int.cc: New.
20786 * wide-int-print.cc: New.
20787 * wide-int-print.h: New.
20789 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20791 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20793 2014-05-06 Richard Biener <rguenther@suse.de>
20795 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20796 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20797 (TODO_verify_all): Adjust.
20798 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20799 TODO_verify_stmts and TODO_verify_rtl_sharing.
20800 * bb-reorder.c: Likewise.
20801 * cfgexpand.c: Likewise.
20802 * cprop.c: Likewise.
20804 * function.c: Likewise.
20805 * fwprop.c: Likewise.
20806 * gcse.c: Likewise.
20807 * gimple-ssa-isolate-paths.c: Likewise.
20808 * gimple-ssa-strength-reduction.c: Likewise.
20809 * ipa-split.c: Likewise.
20810 * loop-init.c: Likewise.
20811 * loop-unroll.c: Likewise.
20812 * lower-subreg.c: Likewise.
20813 * modulo-sched.c: Likewise.
20814 * postreload-gcse.c: Likewise.
20815 * predict.c: Likewise.
20816 * recog.c: Likewise.
20817 * sched-rgn.c: Likewise.
20818 * store-motion.c: Likewise.
20819 * tracer.c: Likewise.
20820 * trans-mem.c: Likewise.
20821 * tree-call-cdce.c: Likewise.
20822 * tree-cfg.c: Likewise.
20823 * tree-cfgcleanup.c: Likewise.
20824 * tree-complex.c: Likewise.
20825 * tree-eh.c: Likewise.
20826 * tree-emutls.c: Likewise.
20827 * tree-if-conv.c: Likewise.
20828 * tree-into-ssa.c: Likewise.
20829 * tree-loop-distribution.c: Likewise.
20830 * tree-object-size.c: Likewise.
20831 * tree-parloops.c: Likewise.
20832 * tree-pass.h: Likewise.
20833 * tree-sra.c: Likewise.
20834 * tree-ssa-ccp.c: Likewise.
20835 * tree-ssa-copy.c: Likewise.
20836 * tree-ssa-copyrename.c: Likewise.
20837 * tree-ssa-dce.c: Likewise.
20838 * tree-ssa-dom.c: Likewise.
20839 * tree-ssa-dse.c: Likewise.
20840 * tree-ssa-forwprop.c: Likewise.
20841 * tree-ssa-ifcombine.c: Likewise.
20842 * tree-ssa-loop-ch.c: Likewise.
20843 * tree-ssa-loop-ivcanon.c: Likewise.
20844 * tree-ssa-loop.c: Likewise.
20845 * tree-ssa-math-opts.c: Likewise.
20846 * tree-ssa-phiopt.c: Likewise.
20847 * tree-ssa-phiprop.c: Likewise.
20848 * tree-ssa-pre.c: Likewise.
20849 * tree-ssa-reassoc.c: Likewise.
20850 * tree-ssa-sink.c: Likewise.
20851 * tree-ssa-strlen.c: Likewise.
20852 * tree-ssa-tail-merge.c: Likewise.
20853 * tree-ssa-uncprop.c: Likewise.
20854 * tree-switch-conversion.c: Likewise.
20855 * tree-tailcall.c: Likewise.
20856 * tree-vect-generic.c: Likewise.
20857 * tree-vectorizer.c: Likewise.
20858 * tree-vrp.c: Likewise.
20859 * tsan.c: Likewise.
20860 * var-tracking.c: Likewise.
20861 * bt-load.c: Likewise.
20862 * cfgcleanup.c: Likewise.
20863 * combine-stack-adj.c: Likewise.
20864 * combine.c: Likewise.
20865 * compare-elim.c: Likewise.
20866 * config/epiphany/resolve-sw-modes.c: Likewise.
20867 * config/i386/i386.c: Likewise.
20868 * config/mips/mips.c: Likewise.
20869 * config/s390/s390.c: Likewise.
20870 * config/sh/sh_treg_combine.cc: Likewise.
20871 * config/sparc/sparc.c: Likewise.
20874 * final.c: Likewise.
20875 * ifcvt.c: Likewise.
20876 * mode-switching.c: Likewise.
20877 * passes.c: Likewise.
20878 * postreload.c: Likewise.
20880 * reg-stack.c: Likewise.
20881 * regcprop.c: Likewise.
20882 * regrename.c: Likewise.
20885 2014-05-06 Richard Biener <rguenther@suse.de>
20887 PR middle-end/61070
20888 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20889 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20891 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20894 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20896 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20897 Tom de Vries <tom@codesourcery.com>
20899 * target.def (call_fusage_contains_non_callee_clobbers): New
20901 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20903 (@node Miscellaneous Register Hooks): New node.
20904 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20905 * doc/tm.texi: Regenerate.
20907 2014-05-05 Marek Polacek <polacek@redhat.com>
20910 * opts.c (common_handle_option): Call error_at instead of warning_at.
20912 2014-05-05 Richard Biener <rguenther@suse.de>
20914 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20915 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20916 under the TODO_verify_il umbrella.
20918 2014-05-05 Richard Biener <rguenther@suse.de>
20920 * passes.c (execute_function_todo): Move TODO_verify_flow under
20921 the TODO_verify_ul umbrella.
20923 2014-05-05 Richard Biener <rguenther@suse.de>
20925 PR middle-end/61010
20926 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20927 X & CST away from a CST that is the mask of a mode.
20929 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20931 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20932 int argument to enum machine_mode.
20933 (picochip_class_max_nregs): Ditto.
20934 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20935 (picochip_class_max_nregs): Ditto.
20937 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20939 * target.def: Add new target hook.
20940 * doc/tm.texi: Regenerate.
20941 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20942 * targhooks.c (default_keep_leaf_when_profiled): New function.
20944 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20945 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20947 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20949 PR tree-optimization/60363
20950 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20951 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20952 (update_destination_phis): New parameter.
20953 (create_edge_and_update_destination_phis): Ditto.
20954 (ssa_fix_duplicate_block_edges): Pass new arguments.
20955 (thread_single_edge): Ditto.
20957 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20959 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20960 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20961 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20962 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20963 Use RS6000_BTM_HARD_FLOAT.
20964 (BU_MISC_2): Likewise.
20965 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20966 RS6000_BTM_HARD_FLOAT.
20967 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20968 is explicitly used.
20969 (rs6000_invalid_builtin): Add hard floating builtin support.
20970 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20971 hard float builtins.
20972 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20974 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20976 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20977 Add missing function* argument.
20979 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20981 * lra-constraints.c (valid_address_p): Move earlier in file.
20982 Add a constraint argument to the address_info version.
20983 (satisfies_memory_constraint_p): New function.
20984 (satisfies_address_constraint_p): Likewise.
20985 (process_alt_operands, curr_insn_transform): Use them.
20986 (process_address): Pass the constraint to valid_address_p when
20987 checking address operands.
20989 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20991 * config/mips/mips.c (mips_isa_rev): New variable.
20992 (mips_set_architecture): Set it.
20993 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20995 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20996 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20997 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20998 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20999 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21000 conditions in terms of mips_isa_rev.
21001 (mips_isa_rev): Declare.
21003 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21005 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21006 (prob_unlikely, prob_likely): Make variables const.
21008 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21010 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21012 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21014 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21016 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21018 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21019 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21020 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21022 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21023 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21025 Replace usage of ROUND_REG with sh_round_reg.
21026 Use CEIL instead of ROUND_ADVANCE.
21028 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21031 * config/sh/sh.c: Include stdlib headers before everything else.
21033 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21035 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21036 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21037 (gimplify_adjust_omp_clauses): Simd region is never
21038 directly nested in combined parallel. Instead, for linear
21039 with copyin/copyout, if in combined for simd loop, make decl
21040 firstprivate/lastprivate on OMP_FOR.
21041 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21042 expand_omp_for_static_chunk): When setting endvar, also set
21043 fd->loop.v to the same value.
21045 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21047 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21049 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21051 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21054 2014-05-02 Marek Polacek <polacek@redhat.com>
21056 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21058 2014-05-02 Kito Cheng <kito@0xlab.org>
21060 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21061 to a C expression marco.
21062 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21063 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21064 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21065 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21066 HONOR_REG_ALLOC_ORDER.
21067 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21069 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21071 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21073 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21075 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21077 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21079 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21080 (convert_scalar_cond_reduction): Likewise.
21081 (predicate_scalar_phi): Add recognition and transformation
21082 of simple conditioanl reduction to be vectorizable.
21084 2014-05-01 Marek Polacek <polacek@redhat.com>
21087 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21089 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21091 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21092 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21093 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21094 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21095 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21096 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21097 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21098 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21100 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21102 * config/arc/arc.opt (mlra): Move comment above option name
21103 to avoid mis-parsing as language options.
21105 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21107 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21108 * config/sol2.h: ... here.
21109 * config/sol2-10.h: Remove.
21111 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21112 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21113 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21114 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21115 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21116 * config/sol2.h: ... here.
21117 (SECTION_NAME_FORMAT): Don't redefine.
21118 (STARTFILE_ARCH32_SPEC): Rename to ...
21119 (STARTFILE_ARCH_SPEC): ... this.
21120 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21121 * config/sparc/sol2.h: ... here.
21122 (SECTION_NAME_FORMAT): Don't undef.
21123 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21124 (SUBTARGET_EXTRA_SPECS): Remove.
21125 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21127 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21128 (MD_STARTFILE_PREFIX): Remove.
21129 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21130 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21131 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21132 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21133 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21134 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21135 * config/i386/sol2.h: ... here.
21136 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21137 * config/i386/sol2-bi.h: Remove.
21138 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21139 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21141 * config/i386/t-sol2-64: Rename to ...
21142 * config/i386/t-sol2: ... this.
21143 * config/sparc/t-sol2-64: Rename to ...
21144 * config/sparc/t-sol2: ... this.
21146 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21147 sol2_tm_file_head, sol2_tm_file_tail.
21148 Include ${cpu_type}/sol2.h before sol2.h.
21150 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21151 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21152 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21153 Reflect i386/t-sol2-64 renaming.
21154 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21155 Reflect sparc/t-sol2-64 renaming.
21157 2014-04-30 Richard Biener <rguenther@suse.de>
21159 * passes.c (execute_function_todo): Move TODO_verify_stmts
21160 and TODO_verify_ssa under the TODO_verify_il umbrella.
21161 * tree-ssa.h (verify_ssa): Adjust prototype.
21162 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21163 we should verify SSA operands.
21164 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21165 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21166 whether we should verify whether not throwing stmts have EH info.
21167 * graphite-scop-detection.c (create_sese_edges): Adjust.
21168 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21169 * tree-eh.c (lower_try_finally_switch): Do not add the
21170 default case label twice.
21172 2014-04-30 Marek Polacek <polacek@redhat.com>
21174 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21175 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21176 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21177 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21179 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21181 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21182 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21183 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21184 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21185 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21186 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21187 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21188 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21190 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21192 * tree-cfg.c (dump_function_to_file): Dump the return type of
21193 functions, in a line to itself before the function body, mimicking
21194 the layout of a C function.
21196 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21198 PR tree-optimization/60971
21199 * tree-tailcall.c (process_assignment): Reject conversions which
21202 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21204 * calls.c (initialize_argument_information): Always treat
21205 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21206 (expand_call): Likewise.
21207 (emit_library_call_calue_1): Likewise.
21208 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21209 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21212 2014-04-29 Nick Clifton <nickc@redhat.com>
21214 * config/msp430/msp430.md (umulsidi): Fix typo.
21215 (mulhisi3): Enable even inside interrupt handlers.
21216 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21217 bigger return address pushed in large mode.
21219 2014-04-29 Nick Clifton <nickc@redhat.com>
21221 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21222 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21224 * config/m32r/m32r.c (init_reg_tables): Likewise.
21225 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21226 enum to hold the modes.
21228 2014-04-29 Richard Biener <rguenther@suse.de>
21230 * dominance.c (free_dominance_info): Add overload with
21231 function parameter.
21232 (dom_info_state): Likewise.
21233 (dom_info_available_p): Likewise.
21234 * basic-block.h (free_dominance_info, dom_info_state,
21235 dom_info_available_p): Declare overloads.
21236 * passes.c (execute_function_todo): Verify that verifiers
21237 don't change dominator info state. Drop dominator info
21238 for IPA pass invocations.
21239 * cgraph.c (release_function_body): Restore asserts that
21240 dominator information is released.
21242 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21244 * doc/invoke.texi: Fix typo.
21245 * tree-vrp.c: Fix typos.
21246 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21248 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21250 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21252 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21254 * config/aarch64/aarch64-builtins.c
21255 (aarch64_types_storestruct_lane_qualifiers): New.
21256 (TYPES_STORESTRUCT_LANE): Likewise.
21257 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21258 (st3_lane): Likewise.
21259 (st4_lane): Likewise.
21260 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21261 (vec_store_lanesci_lane<mode>): Likewise.
21262 (vec_store_lanesxi_lane<mode>): Likewise.
21263 (aarch64_st2_lane<VQ:mode>): Likewise.
21264 (aarch64_st3_lane<VQ:mode>): Likewise.
21265 (aarch64_st4_lane<VQ:mode>): Likewise.
21266 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21267 * config/aarch64/arm_neon.h
21268 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21269 use new macro arguments.
21270 (__ST3_LANE_FUNC): Likewise.
21271 (__ST4_LANE_FUNC): Likewise.
21272 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21273 (V_THREE_ELEM): Likewise.
21274 (V_FOUR_ELEM): Likewise.
21276 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21278 * doc/gimple.texi: Replace the description of the now-defunct
21279 union gimple_statement_d with a diagram showing the
21280 gimple_statement_base class hierarchy and its relationships to
21281 the GSS_ and GIMPLE_ enums.
21283 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21285 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21286 * config/aarch64/aarch64.c
21287 (aarch64_cannot_change_mode_class): Weaken conditions.
21288 (aarch64_modes_tieable_p): New.
21289 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21291 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21293 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21294 (loadsync_<mode>): Change mode.
21295 (load_quadpti, store_quadpti): New.
21296 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21297 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21299 2014-04-28 Martin Jambor <mjambor@suse.cz>
21301 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21302 same alias type as the original statement.
21303 (subreplacement_assignment_data): New type.
21304 (handle_unscalarized_data_in_subtree): New type of parameter,
21305 generate new memory accesses with same alias type as the original
21307 (load_assign_lhs_subreplacements): Likewise.
21308 (sra_modify_constructor_assign): Generate new memory accesses with
21309 same alias type as the original statement.
21311 2014-04-28 Richard Biener <rguenther@suse.de>
21313 * tree-pass.h (TODO_verify_il): Define.
21314 (TODO_verify_all): Complete properly.
21315 * passes.c (execute_function_todo): Move existing loop-closed
21316 SSA verification under TODO_verify_il.
21317 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21318 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21319 Fix tree sharing issue.
21321 2014-04-28 Richard Biener <rguenther@suse.de>
21323 PR middle-end/60092
21324 * builtins.def (DEF_C11_BUILTIN): Add.
21325 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21326 * coretypes.h (enum function_class): Add function_c11_misc.
21327 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21328 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21329 (call_may_clobber_ref_p_1): Likewise.
21330 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21331 (mark_all_reaching_defs_necessary_1): Likewise.
21332 (propagate_necessity): Likewise.
21333 (eliminate_unnecessary_stmts): Likewise.
21334 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21336 2014-04-28 Richard Biener <rguenther@suse.de>
21338 * tree-vrp.c (vrp_var_may_overflow): Remove.
21339 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21340 with overflow immediately bump to one before that value and
21341 let iteration figure out overflow status.
21343 2014-04-28 Richard Biener <rguenther@suse.de>
21345 * configure.ac: Do valgrind header checks unconditionally.
21346 Add --enable-valgrind-annotations.
21347 * system.h: Guard valgrind header inclusion with
21348 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21349 * alloc-pool.c (pool_alloc, pool_free): Use
21350 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21351 to guard possibly dead code.
21352 * config.in: Regenerated.
21353 * configure: Likewise.
21355 2014-04-28 Jeff Law <law@redhat.com>
21357 PR tree-optimization/60902
21358 * tree-ssa-threadedge.c
21359 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21360 over real defs when invalidating outputs from statements that do not
21361 produce useful outputs for threading.
21363 2014-04-28 Richard Biener <rguenther@suse.de>
21365 PR tree-optimization/60979
21366 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21367 SCOPs that end in a block with a successor with abnormal
21370 2014-04-28 Richard Biener <rguenther@suse.de>
21372 * tree-pass.h (execute_pass_list): Adjust prototype.
21373 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21374 (do_per_function): Change callback signature, push all actual
21375 work to the callbals.
21376 (do_per_function_toporder): Likewise.
21377 (execute_function_dump): Adjust.
21378 (execute_function_todo): Likewise.
21379 (clear_last_verified): Likewise.
21380 (verify_curr_properties): Likewise.
21381 (update_properties_after_pass): Likewise.
21382 (execute_pass_list_1): Split out from ...
21383 (execute_pass_list): ... here. Adjust.
21384 (execute_ipa_pass_list): Likewise.
21385 * cgraphunit.c (cgraph_add_new_function): Adjust.
21386 (analyze_function): Likewise.
21387 (expand_function): Likewise.
21388 * cgraph.c (release_function_body): Free dominance info
21389 here instead of asserting it was magically freed elsewhere.
21391 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21393 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21394 * configure: Regenerate.
21395 * config/sparc/sparc.opt (muser-mode): New option.
21396 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21398 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21399 * doc/invoke.texi (SPARC options): Document -muser-mode.
21401 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21403 * cselib.c (find_slot_memmode): Delete.
21404 (cselib_hasher): Change compare_type to a struct.
21405 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21407 (preserve_constants_and_equivs): Adjust for new compare_type.
21408 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21409 (wrap_constant): Delete.
21410 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21412 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21414 * doc/install.texi (Building with profile feedback): Remove
21417 2014-04-26 Tom de Vries <tom@codesourcery.com>
21419 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21422 2014-04-25 Cary Coutant <ccoutant@google.com>
21425 * dwarf2out.c (should_move_die_to_comdat): A type definition
21426 can contain a subprogram definition, but don't move it to a
21428 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21429 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21431 (clone_tree_hash): Rename to...
21432 (clone_tree_partial): ...this; change callers. Copy
21433 DW_TAG_subprogram DIEs as declarations.
21434 (copy_decls_walk): Don't copy children of a declaration into a
21437 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21440 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21443 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21445 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21446 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21448 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21451 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21453 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21455 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21457 PR tree-optimization/60930
21458 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21459 creating a multiply candidate by folding two constant
21460 multiplicands when the result overflows.
21462 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21464 PR tree-optimization/60960
21465 * tree-vect-generic.c (expand_vector_operation): Only call
21466 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21468 2014-04-25 Tom de Vries <tom@codesourcery.com>
21470 * expr.c (clobber_reg_mode): New function.
21471 * expr.h (clobber_reg): New function.
21473 2014-04-25 Tom de Vries <tom@codesourcery.com>
21475 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21478 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21479 Tom de Vries <tom@codesourcery.com>
21481 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21483 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21484 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21485 new argument to find_all_hard_reg_sets call.
21487 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21489 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21490 Use HOST_WIDE_INT_C for mask literal.
21491 (aarch_rev16_shleft_mask_imm_p): Likewise.
21493 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21496 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21498 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21500 PR preprocessor/56540
21501 * config/i386/i386-c.c (ix86_target_macros): Define
21502 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21504 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21506 * configure.ac (tga_func): Remove.
21507 (LIB_TLS_SPEC): Remove.
21508 * configure: Regenerate.
21509 * config.in: Regenerate.
21510 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21512 2014-04-25 Richard Biener <rguenther@suse.de>
21515 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21516 call stmt use/clobber sets during stmt walk instead of
21517 walking the possibly incomplete set of caller edges.
21519 2014-04-25 Richard Biener <rguenther@suse.de>
21522 * passes.c (apply_ipa_transforms): Inline into only caller ...
21523 (execute_one_pass): ... here. Properly bring in function
21524 bodies for nodes we want to apply IPA transforms to.
21526 2014-04-24 Cong Hou <congh@google.com>
21528 PR tree-optimization/60896
21529 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21530 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21531 (vect_mark_pattern_stmts): Set the def type of all statements in
21532 PATTERN_DEF_SEQ as vect_internal_def.
21534 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21536 * doc/extend.texi (PowerPC Built-in Functions): Document new
21537 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21538 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21540 * config/rs6000/predicates.md (const_0_to_3_operand): New
21541 predicate to match 0..3 integer constants.
21543 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21544 to support adding miscellaneous builtin functions.
21545 (BU_DFP_MISC_2): Likewise.
21546 (BU_P7_MISC_1): Likewise.
21547 (BU_P7_MISC_2): Likewise.
21548 (BU_P8V_MISC_3): Likewise.
21549 (BU_MISC_1): Likewise.
21550 (BU_MISC_2): Likewise.
21551 (DIVWE): Add extended divide builtin functions.
21552 (DIVWEO): Likewise.
21553 (DIVWEU): Likewise.
21554 (DIVWEUO): Likewise.
21556 (DIVDEO): Likewise.
21557 (DIVDEU): Likewise.
21558 (DIVDEUO): Likewise.
21559 (DXEX): Add decimal floating-point builtin functions.
21561 (DDEDPD): Likewise.
21562 (DDEDPDQ): Likewise.
21563 (DENBCD): Likewise.
21564 (DENBCDQ): Likewise.
21568 (DSCLIQ): Likewise.
21570 (DSCRIQ): Likewise.
21571 (CDTBCD): Add new BCD builtin functions.
21572 (CBCDTD): Likewise.
21573 (ADDG6S): Likewise.
21574 (BCDADD): Likewise.
21575 (BCDADD_LT): Likewise.
21576 (BCDADD_EQ): Likewise.
21577 (BCDADD_GT): Likewise.
21578 (BCDADD_OV): Likewise.
21579 (BCDSUB): Likewise.
21580 (BCDSUB_LT): Likewise.
21581 (BCDSUB_EQ): Likewise.
21582 (BCDSUB_GT): Likewise.
21583 (BCDSUB_OV): Likewise.
21584 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21585 (UNPACK_TD): Likewise.
21586 (PACK_TF): Likewise.
21587 (UNPACK_TF): Likewise.
21588 (UNPACK_TF_0): Likewise.
21589 (UNPACK_TF_1): Likewise.
21590 (PACK_V1TI): Likewise.
21591 (UNPACK_V1TI): Likewise.
21593 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21594 support for decimal floating point builtin functions.
21595 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21596 functions that take constant arguments.
21597 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21598 (rs6000_init_builtins): Setup long double, _Decimal64, and
21599 _Decimal128 types for new builtin functions.
21600 (builtin_function_type): Set the unsigned flags appropriately for
21601 the new builtin functions.
21602 (rs6000_opt_masks): Add support for decimal floating point builtin
21605 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21606 floating point builtin functions.
21607 (RS6000_BTM_COMMON): Likewise.
21608 (RS6000_BTI_long_double): Likewise.
21609 (RS6000_BTI_dfloat64): Likewise.
21610 (RS6000_BTI_dfloat128): Likewise.
21611 (long_double_type_internal_node): Likewise.
21612 (dfloat64_type_internal_node): Likewise.
21613 (dfloat128_type_internal_node): Likewise.
21615 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21616 2.07 bcd arithmetic instructions.
21617 (UNSPEC_BCDSUB): Likewise.
21618 (UNSPEC_BCD_OVERFLOW): Likewise.
21619 (UNSPEC_BCD_ADD_SUB): Likewise.
21620 (bcd_add_sub): Likewise.
21621 (BCD_TEST): Likewise.
21622 (bcd<bcd_add_sub>): Likewise.
21623 (bcd<bcd_add_sub>_test): Likewise.
21624 (bcd<bcd_add_sub>_test2): Likewise.
21625 (bcd<bcd_add_sub>_<code>): Likewise.
21626 (peephole2 for combined bcd ops): Likewise.
21628 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21629 decimal floating point builtin functions.
21630 (UNSPEC_DENBCD): Likewise.
21631 (UNSPEC_DXEX): Likewise.
21632 (UNSPEC_DIEX): Likewise.
21633 (UNSPEC_DSCLI): Likewise.
21634 (UNSPEC_DSCRI): Likewise.
21635 (D64_D128): Likewise.
21636 (dfp_suffix): Likewise.
21637 (dfp_ddedpd_<mode>): Likewise.
21638 (dfp_denbcd_<mode>): Likewise.
21639 (dfp_dxex_<mode>): Likewise.
21640 (dfp_diex_<mode>): Likewise.
21641 (dfp_dscli_<mode>): Likewise.
21642 (dfp_dscri_<mode>): Likewise.
21644 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21646 (UNSPEC_CDTBCD): Likewise.
21647 (UNSPEC_CBCDTD): Likewise.
21648 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21649 (UNSPEC_DIVEO): Likewise.
21650 (UNSPEC_DIVEU): Likewise.
21651 (UNSPEC_DIVEUO): Likewise.
21652 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21653 pack/unpack 128-bit types.
21654 (UNSPEC_PACK_128BIT): Likewise.
21655 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21656 (udiv<mode>3): Use idiv_ldiv mode attribute.
21657 (div<mode>3): Likewise.
21658 (addg6s): Add new BCD builtin functions.
21659 (cdtbcd): Likewise.
21660 (cbcdtd): Likewise.
21661 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21662 (div_extend): Likewise.
21663 (div<div_extend>_<mode>"): Likewise.
21664 (FP128_64): Add support for new builtin functions to pack/unpack
21666 (unpack<mode>): Likewise.
21667 (unpacktf_0): Likewise.
21668 (unpacktf_1): Likewise.
21669 (unpack<mode>_dm): Likewise.
21670 (unpack<mode>_nodm): Likewise.
21671 (pack<mode>): Likewise.
21672 (unpackv1ti): Likewise.
21673 (packv1ti): Likewise.
21675 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21677 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21680 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21682 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21683 * gimplify.c (omp_is_private): Change last argument's type to int.
21684 Only diagnose lastprivate if the simd argument is 1, only diagnose
21685 linear if the simd argument is 2.
21686 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21687 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21688 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21689 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21690 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21691 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21692 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21693 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21694 * tree-nested.c (convert_nonlocal_omp_clauses,
21695 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21697 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21700 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21703 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21705 * flag-types.h (enum ivar_visibility): Add.
21707 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21709 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21710 function * argument.
21712 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21714 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21716 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21717 Tom de Vries <tom@codesourcery.com>
21719 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21720 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21722 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21723 * emit-rtl.c (try_split): Same.
21725 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21726 Tom de Vries <tom@codesourcery.com>
21728 * common.opt (fuse-caller-save): New option.
21730 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21732 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21733 elements for big-endian.
21735 2014-04-24 Richard Biener <rguenther@suse.de>
21737 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21738 during TER and instead use the sepops interface for expanding
21739 non-GIMPLE_SINGLE_RHS.
21741 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21743 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21744 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21746 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21748 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21749 assembler 64-bit option.
21750 * configure: Regenerate.
21752 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21754 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21755 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21756 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21757 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21758 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21760 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21762 * config/aarch64/aarch64-builtins.c
21763 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21764 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21765 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21766 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21768 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21769 (Vrevsuff): New mode attribute.
21771 2014-04-24 Terry Guo <terry.guo@arm.com>
21773 * config/arm/arm.h (machine_function): Define variable
21774 after_arm_reorg here.
21775 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21776 (arm_split_constant): Update the way to access variable
21778 (arm_reorg): Ditto.
21779 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21781 2014-04-23 Tom de Vries <tom@codesourcery.com>
21783 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21785 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21787 * is-a.h: Update comments to reflect the following changes to the
21788 "pointerness" of the API, making the template parameter match the
21789 return type, allowing use of is-a.h with typedefs of pointers.
21790 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21791 that the return type matches the parameter to the is_a_helper.
21793 (dyn_cast): Likewise.
21795 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21796 pointer from the is-a.h API.
21798 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21799 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21801 (is_a_helper <varpool_node>::test): Likewise, convert to...
21802 (is_a_helper <varpool_node *>::test): ...this.
21804 (varpool_first_variable): Update for removal of implicit pointer
21805 from the is-a.h API.
21806 (varpool_next_variable): Likewise.
21807 (varpool_first_static_initializer): Likewise.
21808 (varpool_next_static_initializer): Likewise.
21809 (varpool_first_defined_variable): Likewise.
21810 (varpool_next_defined_variable): Likewise.
21811 (cgraph_first_defined_function): Likewise.
21812 (cgraph_next_defined_function): Likewise.
21813 (cgraph_first_function): Likewise.
21814 (cgraph_next_function): Likewise.
21815 (cgraph_first_function_with_gimple_body): Likewise.
21816 (cgraph_next_function_with_gimple_body): Likewise.
21817 (cgraph_alias_target): Likewise.
21818 (varpool_alias_target): Likewise.
21819 (cgraph_function_or_thunk_node): Likewise.
21820 (varpool_variable_node): Likewise.
21821 (symtab_real_symbol_p): Likewise.
21822 * cgraphunit.c (referred_to_p): Likewise.
21823 (analyze_functions): Likewise.
21824 (handle_alias_pairs): Likewise.
21825 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21826 * gimple-ssa.h (gimple_vuse_op): Likewise.
21827 (gimple_vdef_op): Likewise.
21828 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21829 * gimple.c (gimple_build_asm_1): Likewise.
21830 (gimple_build_try): Likewise.
21831 (gimple_build_resx): Likewise.
21832 (gimple_build_eh_dispatch): Likewise.
21833 (gimple_build_omp_for): Likewise.
21834 (gimple_omp_for_set_clauses): Likewise.
21836 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21837 (is_a_helper <gimple_statement_asm *>::test): ...this.
21838 (is_a_helper <gimple_statement_bind>::test): Convert to...
21839 (is_a_helper <gimple_statement_bind *>::test): ...this.
21840 (is_a_helper <gimple_statement_call>::test): Convert to...
21841 (is_a_helper <gimple_statement_call *>::test): ...this.
21842 (is_a_helper <gimple_statement_catch>::test): Convert to...
21843 (is_a_helper <gimple_statement_catch *>::test): ...this.
21844 (is_a_helper <gimple_statement_resx>::test): Convert to...
21845 (is_a_helper <gimple_statement_resx *>::test): ...this.
21846 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21847 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21848 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21849 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21850 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21851 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21852 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21853 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21854 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21855 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21856 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21857 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21858 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21859 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21860 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21861 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21862 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21863 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21864 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21865 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21866 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21867 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21868 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21869 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21870 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21871 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21872 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21873 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21874 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21875 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21876 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21877 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21878 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21879 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21880 (is_a_helper <gimple_statement_phi>::test): Convert to...
21881 (is_a_helper <gimple_statement_phi *>::test): ...this.
21882 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21883 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21884 (is_a_helper <gimple_statement_try>::test): Convert to...
21885 (is_a_helper <gimple_statement_try *>::test): ...this.
21886 (is_a_helper <gimple_statement_wce>::test): Convert to...
21887 (is_a_helper <gimple_statement_wce *>::test): ...this.
21888 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21889 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21890 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21891 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21892 (is_a_helper <const gimple_statement_call>::test): Convert to...
21893 (is_a_helper <const gimple_statement_call *>::test): ...this.
21894 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21895 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21896 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21897 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21898 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21899 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21900 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21901 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21902 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21904 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21906 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21908 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21910 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21911 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21912 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21914 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21915 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21917 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21918 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21919 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21920 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21921 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21922 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21924 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21925 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21926 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21927 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21929 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21930 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21931 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21932 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21933 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21934 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21935 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21936 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21937 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21938 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21939 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21940 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21941 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21942 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21943 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21944 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21946 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21948 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21949 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21951 (gimple_use_ops): Update for removal of implicit pointer from the
21953 (gimple_set_use_ops): Likewise.
21954 (gimple_vuse): Likewise.
21955 (gimple_vdef): Likewise.
21956 (gimple_vuse_ptr): Likewise.
21957 (gimple_vdef_ptr): Likewise.
21958 (gimple_set_vuse): Likewise.
21959 (gimple_set_vdef): Likewise.
21960 (gimple_omp_return_set_lhs): Likewise.
21961 (gimple_omp_return_lhs): Likewise.
21962 (gimple_omp_return_lhs_ptr): Likewise.
21963 (gimple_call_fntype): Likewise.
21964 (gimple_call_set_fntype): Likewise.
21965 (gimple_call_set_internal_fn): Likewise.
21966 (gimple_call_use_set): Likewise.
21967 (gimple_call_clobber_set): Likewise.
21968 (gimple_bind_vars): Likewise.
21969 (gimple_bind_set_vars): Likewise.
21970 (gimple_bind_body_ptr): Likewise.
21971 (gimple_bind_set_body): Likewise.
21972 (gimple_bind_add_stmt): Likewise.
21973 (gimple_bind_block): Likewise.
21974 (gimple_bind_set_block): Likewise.
21975 (gimple_asm_ninputs): Likewise.
21976 (gimple_asm_noutputs): Likewise.
21977 (gimple_asm_nclobbers): Likewise.
21978 (gimple_asm_nlabels): Likewise.
21979 (gimple_asm_input_op): Likewise.
21980 (gimple_asm_input_op_ptr): Likewise.
21981 (gimple_asm_output_op): Likewise.
21982 (gimple_asm_output_op_ptr): Likewise.
21983 (gimple_asm_set_output_op): Likewise.
21984 (gimple_asm_clobber_op): Likewise.
21985 (gimple_asm_set_clobber_op): Likewise.
21986 (gimple_asm_label_op): Likewise.
21987 (gimple_asm_set_label_op): Likewise.
21988 (gimple_asm_string): Likewise.
21989 (gimple_catch_types): Likewise.
21990 (gimple_catch_types_ptr): Likewise.
21991 (gimple_catch_handler_ptr): Likewise.
21992 (gimple_catch_set_types): Likewise.
21993 (gimple_catch_set_handler): Likewise.
21994 (gimple_eh_filter_types): Likewise.
21995 (gimple_eh_filter_types_ptr): Likewise.
21996 (gimple_eh_filter_failure_ptr): Likewise.
21997 (gimple_eh_filter_set_types): Likewise.
21998 (gimple_eh_filter_set_failure): Likewise.
21999 (gimple_eh_must_not_throw_fndecl): Likewise.
22000 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22001 (gimple_eh_else_n_body_ptr): Likewise.
22002 (gimple_eh_else_e_body_ptr): Likewise.
22003 (gimple_eh_else_set_n_body): Likewise.
22004 (gimple_eh_else_set_e_body): Likewise.
22005 (gimple_try_eval_ptr): Likewise.
22006 (gimple_try_cleanup_ptr): Likewise.
22007 (gimple_try_set_eval): Likewise.
22008 (gimple_try_set_cleanup): Likewise.
22009 (gimple_wce_cleanup_ptr): Likewise.
22010 (gimple_wce_set_cleanup): Likewise.
22011 (gimple_phi_capacity): Likewise.
22012 (gimple_phi_num_args): Likewise.
22013 (gimple_phi_result): Likewise.
22014 (gimple_phi_result_ptr): Likewise.
22015 (gimple_phi_set_result): Likewise.
22016 (gimple_phi_arg): Likewise.
22017 (gimple_phi_set_arg): Likewise.
22018 (gimple_resx_region): Likewise.
22019 (gimple_resx_set_region): Likewise.
22020 (gimple_eh_dispatch_region): Likewise.
22021 (gimple_eh_dispatch_set_region): Likewise.
22022 (gimple_omp_critical_name): Likewise.
22023 (gimple_omp_critical_name_ptr): Likewise.
22024 (gimple_omp_critical_set_name): Likewise.
22025 (gimple_omp_for_clauses): Likewise.
22026 (gimple_omp_for_clauses_ptr): Likewise.
22027 (gimple_omp_for_set_clauses): Likewise.
22028 (gimple_omp_for_collapse): Likewise.
22029 (gimple_omp_for_index): Likewise.
22030 (gimple_omp_for_index_ptr): Likewise.
22031 (gimple_omp_for_set_index): Likewise.
22032 (gimple_omp_for_initial): Likewise.
22033 (gimple_omp_for_initial_ptr): Likewise.
22034 (gimple_omp_for_set_initial): Likewise.
22035 (gimple_omp_for_final): Likewise.
22036 (gimple_omp_for_final_ptr): Likewise.
22037 (gimple_omp_for_set_final): Likewise.
22038 (gimple_omp_for_incr): Likewise.
22039 (gimple_omp_for_incr_ptr): Likewise.
22040 (gimple_omp_for_set_incr): Likewise.
22041 (gimple_omp_for_pre_body_ptr): Likewise.
22042 (gimple_omp_for_set_pre_body): Likewise.
22043 (gimple_omp_parallel_clauses): Likewise.
22044 (gimple_omp_parallel_clauses_ptr): Likewise.
22045 (gimple_omp_parallel_set_clauses): Likewise.
22046 (gimple_omp_parallel_child_fn): Likewise.
22047 (gimple_omp_parallel_child_fn_ptr): Likewise.
22048 (gimple_omp_parallel_set_child_fn): Likewise.
22049 (gimple_omp_parallel_data_arg): Likewise.
22050 (gimple_omp_parallel_data_arg_ptr): Likewise.
22051 (gimple_omp_parallel_set_data_arg): Likewise.
22052 (gimple_omp_task_clauses): Likewise.
22053 (gimple_omp_task_clauses_ptr): Likewise.
22054 (gimple_omp_task_set_clauses): Likewise.
22055 (gimple_omp_task_child_fn): Likewise.
22056 (gimple_omp_task_child_fn_ptr): Likewise.
22057 (gimple_omp_task_set_child_fn): Likewise.
22058 (gimple_omp_task_data_arg): Likewise.
22059 (gimple_omp_task_data_arg_ptr): Likewise.
22060 (gimple_omp_task_set_data_arg): Likewise.
22061 (gimple_omp_taskreg_clauses): Likewise.
22062 (gimple_omp_taskreg_clauses_ptr): Likewise.
22063 (gimple_omp_taskreg_set_clauses): Likewise.
22064 (gimple_omp_taskreg_child_fn): Likewise.
22065 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22066 (gimple_omp_taskreg_set_child_fn): Likewise.
22067 (gimple_omp_taskreg_data_arg): Likewise.
22068 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22069 (gimple_omp_taskreg_set_data_arg): Likewise.
22070 (gimple_omp_task_copy_fn): Likewise.
22071 (gimple_omp_task_copy_fn_ptr): Likewise.
22072 (gimple_omp_task_set_copy_fn): Likewise.
22073 (gimple_omp_task_arg_size): Likewise.
22074 (gimple_omp_task_arg_size_ptr): Likewise.
22075 (gimple_omp_task_set_arg_size): Likewise.
22076 (gimple_omp_task_arg_align): Likewise.
22077 (gimple_omp_task_arg_align_ptr): Likewise.
22078 (gimple_omp_task_set_arg_align): Likewise.
22079 (gimple_omp_single_clauses): Likewise.
22080 (gimple_omp_single_clauses_ptr): Likewise.
22081 (gimple_omp_single_set_clauses): Likewise.
22082 (gimple_omp_target_clauses): Likewise.
22083 (gimple_omp_target_clauses_ptr): Likewise.
22084 (gimple_omp_target_set_clauses): Likewise.
22085 (gimple_omp_target_child_fn): Likewise.
22086 (gimple_omp_target_child_fn_ptr): Likewise.
22087 (gimple_omp_target_set_child_fn): Likewise.
22088 (gimple_omp_target_data_arg): Likewise.
22089 (gimple_omp_target_data_arg_ptr): Likewise.
22090 (gimple_omp_target_set_data_arg): Likewise.
22091 (gimple_omp_teams_clauses): Likewise.
22092 (gimple_omp_teams_clauses_ptr): Likewise.
22093 (gimple_omp_teams_set_clauses): Likewise.
22094 (gimple_omp_sections_clauses): Likewise.
22095 (gimple_omp_sections_clauses_ptr): Likewise.
22096 (gimple_omp_sections_set_clauses): Likewise.
22097 (gimple_omp_sections_control): Likewise.
22098 (gimple_omp_sections_control_ptr): Likewise.
22099 (gimple_omp_sections_set_control): Likewise.
22100 (gimple_omp_for_set_cond): Likewise.
22101 (gimple_omp_for_cond): Likewise.
22102 (gimple_omp_atomic_store_set_val): Likewise.
22103 (gimple_omp_atomic_store_val): Likewise.
22104 (gimple_omp_atomic_store_val_ptr): Likewise.
22105 (gimple_omp_atomic_load_set_lhs): Likewise.
22106 (gimple_omp_atomic_load_lhs): Likewise.
22107 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22108 (gimple_omp_atomic_load_set_rhs): Likewise.
22109 (gimple_omp_atomic_load_rhs): Likewise.
22110 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22111 (gimple_omp_continue_control_def): Likewise.
22112 (gimple_omp_continue_control_def_ptr): Likewise.
22113 (gimple_omp_continue_set_control_def): Likewise.
22114 (gimple_omp_continue_control_use): Likewise.
22115 (gimple_omp_continue_control_use_ptr): Likewise.
22116 (gimple_omp_continue_set_control_use): Likewise.
22117 (gimple_transaction_body_ptr): Likewise.
22118 (gimple_transaction_label): Likewise.
22119 (gimple_transaction_label_ptr): Likewise.
22120 (gimple_transaction_set_body): Likewise.
22121 (gimple_transaction_set_label): Likewise.
22123 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22124 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22125 * ipa-ref.c (ipa_record_reference): Likewise.
22126 * ipa-reference.c (analyze_function): Likewise.
22127 (ipa_reference_write_optimization_summary): Likewise.
22128 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22129 (address_taken_from_non_vtable_p): Likewise.
22130 (comdat_can_be_unshared_p_1): Likewise.
22131 * lto-cgraph.c (lto_output_ref): Likewise.
22132 (add_references): Likewise.
22133 (compute_ltrans_boundary): Likewise.
22134 (output_symtab): Likewise.
22135 (input_ref): Likewise.
22136 (input_cgraph_1): Likewise.
22137 (output_cgraph_opt_summary): Likewise.
22138 * lto-streamer-out.c (lto_output): Likewise.
22139 (output_symbol_p): Likewise.
22140 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22141 (lsei_start_function_in_partition): Likewise.
22142 (lsei_next_variable_in_partition): Likewise.
22143 (lsei_start_variable_in_partition): Likewise.
22144 * symtab.c (insert_to_assembler_name_hash): Likewise.
22145 (unlink_from_assembler_name_hash): Likewise.
22146 (symtab_unregister_node): Likewise.
22147 (symtab_remove_node): Likewise.
22148 (dump_symtab_node): Likewise.
22149 (verify_symtab_base): Likewise.
22150 (verify_symtab_node): Likewise.
22151 (symtab_make_decl_local): Likewise.
22152 (symtab_alias_ultimate_target): Likewise.
22153 (symtab_resolve_alias): Likewise.
22154 (symtab_get_symbol_partitioning_class): Likewise.
22155 * tree-phinodes.c (allocate_phi_node): Likewise.
22156 (reserve_phi_args_for_new_edge): Likewise.
22157 (remove_phi_args): Likewise.
22158 * varpool.c (varpool_node_for_asm): Likewise.
22159 (varpool_remove_unreferenced_decls): Likewise.
22161 2014-04-23 Jeff Law <law@redhat.com>
22163 PR tree-optimization/60902
22164 * tree-ssa-threadedge.c
22165 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22166 invalidate outputs from statements that do not produce useful
22167 outputs for threading.
22169 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22171 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22172 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22173 machine descriptions for Stack Smashing Protector.
22175 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22177 * aarch64.md (<optab>_rol<mode>3): New pattern.
22178 (<optab>_rolsi3_uxtw): Likewise.
22179 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22181 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22183 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22184 (arm_cortex_a12_tune): Likewise.
22186 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22188 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22190 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22192 * config/arm/arm.md (arm_rev16si2): New pattern.
22193 (arm_rev16si2_alt): Likewise.
22194 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22196 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22198 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22199 (rev16<mode>2_alt): Likewise.
22200 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22201 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22202 (aarch_rev16_shleft_mask_imm_p): Likewise.
22203 (aarch_rev16_p_1): Likewise.
22204 (aarch_rev16_p): Likewise.
22205 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22206 (aarch_rev16_shright_mask_imm_p): Likewise.
22207 (aarch_rev16_shleft_mask_imm_p): Likewise.
22209 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22211 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22212 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22214 (cortex_a53_extra_costs): Likewise.
22215 (cortex_a57_extra_costs): Likewise.
22216 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22217 (cortexa7_extra_costs): Likewise.
22218 (cortexa8_extra_costs): Likewise.
22219 (cortexa12_extra_costs): Likewise.
22220 (cortexa15_extra_costs): Likewise.
22221 (v7m_extra_costs): Likewise.
22222 (arm_new_rtx_costs): Handle BSWAP.
22224 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22226 * config/arm/arm.c (cortexa8_extra_costs): New table.
22227 (arm_cortex_a8_tune): New tuning struct.
22228 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22230 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22232 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22234 2014-04-23 Richard Biener <rguenther@suse.de>
22236 * Makefile.in (OBJS): Remove loop-unswitch.o.
22237 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22238 * passes.def (pass_rtl_unswitch): Likewise.
22239 * loop-init.c (gate_rtl_unswitch): Likewise.
22240 (rtl_unswitch): Likewise.
22241 (pass_data_rtl_unswitch): Likewise.
22242 (pass_rtl_unswitch): Likewise.
22243 (make_pass_rtl_unswitch): Likewise.
22244 * rtl.h (reversed_condition): Likewise.
22245 (compare_and_jump_seq): Likewise.
22246 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22248 * loop-unroll.c (compare_and_jump_seq): Likewise.
22250 2014-04-23 Richard Biener <rguenther@suse.de>
22252 PR tree-optimization/60903
22253 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22254 commented code block.
22255 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22256 loop flags to newly created BBs and edges.
22258 2014-04-23 Nick Clifton <nickc@redhat.com>
22260 * config/msp430/msp430.c (msp430_handle_option): Move function
22262 (msp430_option_override): Simplify mcu and mcpu option handling.
22263 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22264 support for -mhwmult command line option.
22265 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22266 -mhwmult command line option.
22267 (msp430_hwmult_enabled): Delete.
22268 (msp43o_output_labelref): Add support for -mhwmult command line option.
22269 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22270 (umulsidi3): Likewise.
22271 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22272 (mcpu, mlarge, msmall): Likewise.
22273 (mhwmult): New option.
22274 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22276 (msp430_is_f5_mcu): Remove prototype.
22277 (msp430_use_f5_series_hwmult): Add prototype.
22278 * config/msp430/msp430-opts.h: New file.
22279 * common/config/msp430: New directory.
22280 * common/config/msp430/msp430-common.c: New file.
22281 * config.gcc (msp430): Remove target_has_targetm_common.
22282 * doc/invoke.texi: Document -mhwmult command line option.
22284 2014-04-23 Nick Clifton <nickc@redhat.com>
22286 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22287 default-manifest.o if it can be found in the search path.
22288 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22290 2014-04-23 Terry Guo <terry.guo@arm.com>
22292 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22294 2014-04-23 Richard Biener <rguenther@suse.de>
22296 PR middle-end/60895
22297 * tree-inline.c (declare_return_variable): Use mark_addressable.
22299 2014-04-23 Richard Biener <rguenther@suse.de>
22301 PR middle-end/60891
22302 * loop-init.c (loop_optimizer_init): Make sure to apply
22303 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22305 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22308 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22310 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22311 if flag_sanitize_undefined_trap_on_error.
22312 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22313 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22314 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22315 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22316 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22317 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22318 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22319 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22320 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22321 * ubsan.c (ubsan_instrument_unreachable): Return
22322 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22323 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22324 if flag_sanitize_undefined_trap_on_error and
22325 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22326 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22327 instrument_bool_enum_load): Emit __builtin_trap () if
22328 flag_sanitize_undefined_trap_on_error and
22329 __builtin_handle_*_abort () if !flag_sanitize_recover.
22330 * doc/invoke.texi (-fsanitize-recover,
22331 -fsanitize-undefined-trap-on-error): Document.
22333 2014-04-22 Christian Bruel <christian.bruel@st.com>
22335 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22336 Force immediates to SImode.
22338 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22340 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22341 (lroundsfsi2): New.
22342 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22343 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22344 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22345 (nios2_fpu_insn): Add entry for round.
22346 (N2FPU_NO_ERRNO_P): Define.
22347 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22349 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22351 2014-04-22 Richard Henderson <rth@redhat.com>
22353 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22354 (add<GPI>3_compare0): Remove leading * from name.
22355 (add<GPI>3_carryin): Likewise.
22356 (sub<GPI>3_compare0): Likewise.
22357 (sub<GPI>3_carryin): Likewise.
22358 (<su_optab>mulditi3): New expander.
22359 (multi3): New expander.
22360 (madd<GPI>): Remove leading * from name.
22362 2014-04-22 Martin Jambor <mjambor@suse.cz>
22364 * cgraphclones.c (cgraph_function_versioning): Copy
22365 ipa_transforms_to_apply instead of asserting it is empty.
22367 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22370 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22371 on count_exp to get mode.
22373 2014-04-22 Andrew Pinski <apinski@cavium.com>
22375 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22376 Handle TLS for ILP32.
22377 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22378 (tlsie_small_<mode>): this and handle PTR.
22379 (tlsie_small_sidi): New pattern.
22380 (tlsle_small): Change to an expand to handle ILP32.
22381 (tlsle_small_<mode>): New pattern.
22382 (tlsdesc_small): Rename to ...
22383 (tlsdesc_small_<mode>): this and handle PTR.
22385 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22387 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22389 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22391 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22392 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22393 (aarch64_types_signed_poly_qualifiers): Likewise.
22394 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22395 (aarch64_types_poly_signed_qualifiers): Likewise.
22396 (TYPES_REINTERP_SS): Type macro added.
22397 (TYPES_REINTERP_SU): Likewise.
22398 (TYPES_REINTERP_SP): Likewise.
22399 (TYPES_REINTERP_US): Likewise.
22400 (TYPES_REINTERP_PS): Likewise.
22401 (aarch64_fold_builtin): New expression folding added.
22402 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22403 Declarations removed.
22404 (REINTERP_SS): Declarations added.
22405 (REINTERP_US): Likewise.
22406 (REINTERP_PS): Likewise.
22407 (REINTERP_SU): Likewise.
22408 (REINTERP_SP): Likewise.
22409 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22410 (vreinterpretq_p8_f64): Likewise.
22411 (vreinterpret_p16_f64): Likewise.
22412 (vreinterpretq_p16_f64): Likewise.
22413 (vreinterpret_f32_f64): Likewise.
22414 (vreinterpretq_f32_f64): Likewise.
22415 (vreinterpret_f64_f32): Likewise.
22416 (vreinterpret_f64_p8): Likewise.
22417 (vreinterpret_f64_p16): Likewise.
22418 (vreinterpret_f64_s8): Likewise.
22419 (vreinterpret_f64_s16): Likewise.
22420 (vreinterpret_f64_s32): Likewise.
22421 (vreinterpret_f64_s64): Likewise.
22422 (vreinterpret_f64_u8): Likewise.
22423 (vreinterpret_f64_u16): Likewise.
22424 (vreinterpret_f64_u32): Likewise.
22425 (vreinterpret_f64_u64): Likewise.
22426 (vreinterpretq_f64_f32): Likewise.
22427 (vreinterpretq_f64_p8): Likewise.
22428 (vreinterpretq_f64_p16): Likewise.
22429 (vreinterpretq_f64_s8): Likewise.
22430 (vreinterpretq_f64_s16): Likewise.
22431 (vreinterpretq_f64_s32): Likewise.
22432 (vreinterpretq_f64_s64): Likewise.
22433 (vreinterpretq_f64_u8): Likewise.
22434 (vreinterpretq_f64_u16): Likewise.
22435 (vreinterpretq_f64_u32): Likewise.
22436 (vreinterpretq_f64_u64): Likewise.
22437 (vreinterpret_s64_f64): Likewise.
22438 (vreinterpretq_s64_f64): Likewise.
22439 (vreinterpret_u64_f64): Likewise.
22440 (vreinterpretq_u64_f64): Likewise.
22441 (vreinterpret_s8_f64): Likewise.
22442 (vreinterpretq_s8_f64): Likewise.
22443 (vreinterpret_s16_f64): Likewise.
22444 (vreinterpretq_s16_f64): Likewise.
22445 (vreinterpret_s32_f64): Likewise.
22446 (vreinterpretq_s32_f64): Likewise.
22447 (vreinterpret_u8_f64): Likewise.
22448 (vreinterpretq_u8_f64): Likewise.
22449 (vreinterpret_u16_f64): Likewise.
22450 (vreinterpretq_u16_f64): Likewise.
22451 (vreinterpret_u32_f64): Likewise.
22452 (vreinterpretq_u32_f64): Likewise.
22454 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22456 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22457 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22458 (vreinterpret_p8_s8): Likewise.
22459 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22460 (vreinterpret_p8_s16): Likewise.
22461 (vreinterpret_p8_s32): Likewise.
22462 (vreinterpret_p8_s64): Likewise.
22463 (vreinterpret_p8_f32): Likewise.
22464 (vreinterpret_p8_u8): Likewise.
22465 (vreinterpret_p8_u16): Likewise.
22466 (vreinterpret_p8_u32): Likewise.
22467 (vreinterpret_p8_u64): Likewise.
22468 (vreinterpret_p8_p16): Likewise.
22469 (vreinterpretq_p8_s8): Likewise.
22470 (vreinterpretq_p8_s16): Likewise.
22471 (vreinterpretq_p8_s32): Likewise.
22472 (vreinterpretq_p8_s64): Likewise.
22473 (vreinterpretq_p8_f32): Likewise.
22474 (vreinterpretq_p8_u8): Likewise.
22475 (vreinterpretq_p8_u16): Likewise.
22476 (vreinterpretq_p8_u32): Likewise.
22477 (vreinterpretq_p8_u64): Likewise.
22478 (vreinterpretq_p8_p16): Likewise.
22479 (vreinterpret_p16_s8): Likewise.
22480 (vreinterpret_p16_s16): Likewise.
22481 (vreinterpret_p16_s32): Likewise.
22482 (vreinterpret_p16_s64): Likewise.
22483 (vreinterpret_p16_f32): Likewise.
22484 (vreinterpret_p16_u8): Likewise.
22485 (vreinterpret_p16_u16): Likewise.
22486 (vreinterpret_p16_u32): Likewise.
22487 (vreinterpret_p16_u64): Likewise.
22488 (vreinterpret_p16_p8): Likewise.
22489 (vreinterpretq_p16_s8): Likewise.
22490 (vreinterpretq_p16_s16): Likewise.
22491 (vreinterpretq_p16_s32): Likewise.
22492 (vreinterpretq_p16_s64): Likewise.
22493 (vreinterpretq_p16_f32): Likewise.
22494 (vreinterpretq_p16_u8): Likewise.
22495 (vreinterpretq_p16_u16): Likewise.
22496 (vreinterpretq_p16_u32): Likewise.
22497 (vreinterpretq_p16_u64): Likewise.
22498 (vreinterpretq_p16_p8): Likewise.
22499 (vreinterpret_f32_s8): Likewise.
22500 (vreinterpret_f32_s16): Likewise.
22501 (vreinterpret_f32_s32): Likewise.
22502 (vreinterpret_f32_s64): Likewise.
22503 (vreinterpret_f32_u8): Likewise.
22504 (vreinterpret_f32_u16): Likewise.
22505 (vreinterpret_f32_u32): Likewise.
22506 (vreinterpret_f32_u64): Likewise.
22507 (vreinterpret_f32_p8): Likewise.
22508 (vreinterpret_f32_p16): Likewise.
22509 (vreinterpretq_f32_s8): Likewise.
22510 (vreinterpretq_f32_s16): Likewise.
22511 (vreinterpretq_f32_s32): Likewise.
22512 (vreinterpretq_f32_s64): Likewise.
22513 (vreinterpretq_f32_u8): Likewise.
22514 (vreinterpretq_f32_u16): Likewise.
22515 (vreinterpretq_f32_u32): Likewise.
22516 (vreinterpretq_f32_u64): Likewise.
22517 (vreinterpretq_f32_p8): Likewise.
22518 (vreinterpretq_f32_p16): Likewise.
22519 (vreinterpret_s64_s8): Likewise.
22520 (vreinterpret_s64_s16): Likewise.
22521 (vreinterpret_s64_s32): Likewise.
22522 (vreinterpret_s64_f32): Likewise.
22523 (vreinterpret_s64_u8): Likewise.
22524 (vreinterpret_s64_u16): Likewise.
22525 (vreinterpret_s64_u32): Likewise.
22526 (vreinterpret_s64_u64): Likewise.
22527 (vreinterpret_s64_p8): Likewise.
22528 (vreinterpret_s64_p16): Likewise.
22529 (vreinterpretq_s64_s8): Likewise.
22530 (vreinterpretq_s64_s16): Likewise.
22531 (vreinterpretq_s64_s32): Likewise.
22532 (vreinterpretq_s64_f32): Likewise.
22533 (vreinterpretq_s64_u8): Likewise.
22534 (vreinterpretq_s64_u16): Likewise.
22535 (vreinterpretq_s64_u32): Likewise.
22536 (vreinterpretq_s64_u64): Likewise.
22537 (vreinterpretq_s64_p8): Likewise.
22538 (vreinterpretq_s64_p16): Likewise.
22539 (vreinterpret_u64_s8): Likewise.
22540 (vreinterpret_u64_s16): Likewise.
22541 (vreinterpret_u64_s32): Likewise.
22542 (vreinterpret_u64_s64): Likewise.
22543 (vreinterpret_u64_f32): Likewise.
22544 (vreinterpret_u64_u8): Likewise.
22545 (vreinterpret_u64_u16): Likewise.
22546 (vreinterpret_u64_u32): Likewise.
22547 (vreinterpret_u64_p8): Likewise.
22548 (vreinterpret_u64_p16): Likewise.
22549 (vreinterpretq_u64_s8): Likewise.
22550 (vreinterpretq_u64_s16): Likewise.
22551 (vreinterpretq_u64_s32): Likewise.
22552 (vreinterpretq_u64_s64): Likewise.
22553 (vreinterpretq_u64_f32): Likewise.
22554 (vreinterpretq_u64_u8): Likewise.
22555 (vreinterpretq_u64_u16): Likewise.
22556 (vreinterpretq_u64_u32): Likewise.
22557 (vreinterpretq_u64_p8): Likewise.
22558 (vreinterpretq_u64_p16): Likewise.
22559 (vreinterpret_s8_s16): Likewise.
22560 (vreinterpret_s8_s32): Likewise.
22561 (vreinterpret_s8_s64): Likewise.
22562 (vreinterpret_s8_f32): Likewise.
22563 (vreinterpret_s8_u8): Likewise.
22564 (vreinterpret_s8_u16): Likewise.
22565 (vreinterpret_s8_u32): Likewise.
22566 (vreinterpret_s8_u64): Likewise.
22567 (vreinterpret_s8_p8): Likewise.
22568 (vreinterpret_s8_p16): Likewise.
22569 (vreinterpretq_s8_s16): Likewise.
22570 (vreinterpretq_s8_s32): Likewise.
22571 (vreinterpretq_s8_s64): Likewise.
22572 (vreinterpretq_s8_f32): Likewise.
22573 (vreinterpretq_s8_u8): Likewise.
22574 (vreinterpretq_s8_u16): Likewise.
22575 (vreinterpretq_s8_u32): Likewise.
22576 (vreinterpretq_s8_u64): Likewise.
22577 (vreinterpretq_s8_p8): Likewise.
22578 (vreinterpretq_s8_p16): Likewise.
22579 (vreinterpret_s16_s8): Likewise.
22580 (vreinterpret_s16_s32): Likewise.
22581 (vreinterpret_s16_s64): Likewise.
22582 (vreinterpret_s16_f32): Likewise.
22583 (vreinterpret_s16_u8): Likewise.
22584 (vreinterpret_s16_u16): Likewise.
22585 (vreinterpret_s16_u32): Likewise.
22586 (vreinterpret_s16_u64): Likewise.
22587 (vreinterpret_s16_p8): Likewise.
22588 (vreinterpret_s16_p16): Likewise.
22589 (vreinterpretq_s16_s8): Likewise.
22590 (vreinterpretq_s16_s32): Likewise.
22591 (vreinterpretq_s16_s64): Likewise.
22592 (vreinterpretq_s16_f32): Likewise.
22593 (vreinterpretq_s16_u8): Likewise.
22594 (vreinterpretq_s16_u16): Likewise.
22595 (vreinterpretq_s16_u32): Likewise.
22596 (vreinterpretq_s16_u64): Likewise.
22597 (vreinterpretq_s16_p8): Likewise.
22598 (vreinterpretq_s16_p16): Likewise.
22599 (vreinterpret_s32_s8): Likewise.
22600 (vreinterpret_s32_s16): Likewise.
22601 (vreinterpret_s32_s64): Likewise.
22602 (vreinterpret_s32_f32): Likewise.
22603 (vreinterpret_s32_u8): Likewise.
22604 (vreinterpret_s32_u16): Likewise.
22605 (vreinterpret_s32_u32): Likewise.
22606 (vreinterpret_s32_u64): Likewise.
22607 (vreinterpret_s32_p8): Likewise.
22608 (vreinterpret_s32_p16): Likewise.
22609 (vreinterpretq_s32_s8): Likewise.
22610 (vreinterpretq_s32_s16): Likewise.
22611 (vreinterpretq_s32_s64): Likewise.
22612 (vreinterpretq_s32_f32): Likewise.
22613 (vreinterpretq_s32_u8): Likewise.
22614 (vreinterpretq_s32_u16): Likewise.
22615 (vreinterpretq_s32_u32): Likewise.
22616 (vreinterpretq_s32_u64): Likewise.
22617 (vreinterpretq_s32_p8): Likewise.
22618 (vreinterpretq_s32_p16): Likewise.
22619 (vreinterpret_u8_s8): Likewise.
22620 (vreinterpret_u8_s16): Likewise.
22621 (vreinterpret_u8_s32): Likewise.
22622 (vreinterpret_u8_s64): Likewise.
22623 (vreinterpret_u8_f32): Likewise.
22624 (vreinterpret_u8_u16): Likewise.
22625 (vreinterpret_u8_u32): Likewise.
22626 (vreinterpret_u8_u64): Likewise.
22627 (vreinterpret_u8_p8): Likewise.
22628 (vreinterpret_u8_p16): Likewise.
22629 (vreinterpretq_u8_s8): Likewise.
22630 (vreinterpretq_u8_s16): Likewise.
22631 (vreinterpretq_u8_s32): Likewise.
22632 (vreinterpretq_u8_s64): Likewise.
22633 (vreinterpretq_u8_f32): Likewise.
22634 (vreinterpretq_u8_u16): Likewise.
22635 (vreinterpretq_u8_u32): Likewise.
22636 (vreinterpretq_u8_u64): Likewise.
22637 (vreinterpretq_u8_p8): Likewise.
22638 (vreinterpretq_u8_p16): Likewise.
22639 (vreinterpret_u16_s8): Likewise.
22640 (vreinterpret_u16_s16): Likewise.
22641 (vreinterpret_u16_s32): Likewise.
22642 (vreinterpret_u16_s64): Likewise.
22643 (vreinterpret_u16_f32): Likewise.
22644 (vreinterpret_u16_u8): Likewise.
22645 (vreinterpret_u16_u32): Likewise.
22646 (vreinterpret_u16_u64): Likewise.
22647 (vreinterpret_u16_p8): Likewise.
22648 (vreinterpret_u16_p16): Likewise.
22649 (vreinterpretq_u16_s8): Likewise.
22650 (vreinterpretq_u16_s16): Likewise.
22651 (vreinterpretq_u16_s32): Likewise.
22652 (vreinterpretq_u16_s64): Likewise.
22653 (vreinterpretq_u16_f32): Likewise.
22654 (vreinterpretq_u16_u8): Likewise.
22655 (vreinterpretq_u16_u32): Likewise.
22656 (vreinterpretq_u16_u64): Likewise.
22657 (vreinterpretq_u16_p8): Likewise.
22658 (vreinterpretq_u16_p16): Likewise.
22659 (vreinterpret_u32_s8): Likewise.
22660 (vreinterpret_u32_s16): Likewise.
22661 (vreinterpret_u32_s32): Likewise.
22662 (vreinterpret_u32_s64): Likewise.
22663 (vreinterpret_u32_f32): Likewise.
22664 (vreinterpret_u32_u8): Likewise.
22665 (vreinterpret_u32_u16): Likewise.
22666 (vreinterpret_u32_u64): Likewise.
22667 (vreinterpret_u32_p8): Likewise.
22668 (vreinterpret_u32_p16): Likewise.
22669 (vreinterpretq_u32_s8): Likewise.
22670 (vreinterpretq_u32_s16): Likewise.
22671 (vreinterpretq_u32_s32): Likewise.
22672 (vreinterpretq_u32_s64): Likewise.
22673 (vreinterpretq_u32_f32): Likewise.
22674 (vreinterpretq_u32_u8): Likewise.
22675 (vreinterpretq_u32_u16): Likewise.
22676 (vreinterpretq_u32_u64): Likewise.
22677 (vreinterpretq_u32_p8): Likewise.
22678 (vreinterpretq_u32_p16): Likewise.
22680 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22682 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22684 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22686 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22687 (vqnegd_s64): Likewise.
22688 (vqabs_s64): Likewise.
22689 (vqabsd_s64): Likewise.
22691 2014-04-22 Richard Henderson <rth@redhat.com>
22693 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22694 computation to the top of the loop.
22696 2014-04-22 Renlin <renlin.li@arm.com>
22697 Jiong Wang <jiong.wang@arm.com>
22699 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22700 * config/aarch64/aarch64.c (aarch64_layout_frame)
22701 (aarch64_initial_elimination_offset): Likewise.
22703 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22705 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22708 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22710 * machmode.h (bitwise_mode_for_mode): Declare.
22711 * stor-layout.h (bitwise_type_for_mode): Likewise.
22712 * stor-layout.c (bitwise_mode_for_mode): New function.
22713 (bitwise_type_for_mode): Likewise.
22714 * builtins.c (fold_builtin_memory_op): Use it instead of
22715 int_mode_for_mode and build_nonstandard_integer_type.
22717 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22719 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22720 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22721 (*-*-solaris2*): Simplify.
22722 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22723 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22724 *-*-solaris2.9* handling.
22726 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22728 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22729 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22730 handling, simplify.
22731 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22732 * configure: Regenerate.
22734 * config/i386/sol2-9.h: Remove.
22736 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22737 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22738 Remove Solaris 9 references.
22740 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22742 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22743 (floatuns<GPI:mode><GPF:mode>2): Remove.
22744 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22745 and floatuns conversions.
22746 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22747 and floatuns conversions.
22748 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22749 (w1,w2): New mode attributes for inequal width conversions.
22751 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22753 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22754 the output asm format.
22756 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22758 * config/aarch64/aarch64-simd.md
22759 (aarch64_cm<optab>di): Always split.
22760 (*aarch64_cm<optab>di): New.
22761 (aarch64_cmtstdi): Always split.
22762 (*aarch64_cmtstdi): New.
22764 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22766 PR tree-optimization/60823
22767 * omp-low.c (ipa_simd_modify_function_body): Go through
22768 all SSA_NAMEs and for those refering to vector arguments
22769 which are going to be replaced adjust SSA_NAME_VAR and,
22770 if it is a default definition, change it into a non-default
22771 definition assigned at the beginning of function from new_decl.
22772 (ipa_simd_modify_stmt_ops): Rewritten.
22773 * tree-dfa.c (set_ssa_default_def): When removing default def,
22774 check for NULL loc instead of NULL *loc.
22776 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22778 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22779 restrictions on core registers for DImode values in Thumb2.
22781 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22783 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22784 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22786 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22788 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22789 (*iordi_notzesidi_di): Likewise.
22790 (*iordi_notsesidi_di): Likewise.
22792 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22794 * config/arm/arm-protos.h (tune_params): New struct members.
22795 * config/arm/arm.c: Initialise tune_params per processor.
22796 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22797 for speed, based on new tune_params.
22799 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22801 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22802 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22803 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22804 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22805 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22806 (vrnda_f64): Likewise.
22807 (vrndi_f64): Likewise.
22808 (vrndm_f64): Likewise.
22809 (vrndn_f64): Likewise.
22810 (vrndp_f64): Likewise.
22811 (vrndx_f64): Likewise.
22813 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22815 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22816 GET_MODE_SIZE argument is enum machine_mode.
22818 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22821 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22822 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22824 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22826 PR middle-end/60281
22827 * asan.c (asan_emit_stack_protection): Force the base to align to
22828 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22829 appropriate bits if STRICT_ALIGNMENT.
22830 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22832 (expand_used_vars): Leave a space in the stack frame for alignment
22833 if STRICT_ALIGNMENT.
22835 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22837 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22839 (gimple_store_p): Likewise.
22840 (gimple_assign_load_p): Likewise.
22841 (gimple_assign_cast_p): Likewise.
22842 (gimple_clobber_p): Likewise.
22844 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22845 rather than a gimple.
22846 (gimple_assign_cast_p): Likewise.
22848 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22851 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22852 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22854 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22855 more debug information for E500 if -mdebug=reg.
22857 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22860 * config/i386/i386.c (ix86_expand_builtin)
22861 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22862 register for target RTX.
22863 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22865 2014-04-18 Cong Hou <congh@google.com>
22867 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22868 the widen-mult pattern by handling two operands with different sizes,
22869 and operands whose size is smaller than half of the result type.
22871 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22873 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22874 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22875 (do_estimate_edge_time): Compute it.
22876 * ipa-inline.c (want_inline_small_function_p): Bypass
22877 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22879 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22881 * ipa-inline.c (spec_rem): New static variable.
22882 (dump_overall_stats): New function.
22883 (dump_inline_stats): New function.
22885 2014-04-18 Richard Henderson <rth@redhat.com>
22887 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22888 to GET_MODE_SIZE, not a reg_class_t.
22890 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22892 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22893 (vsx_xxmrglw_<mode>): Likewise.
22895 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22898 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22899 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22900 (rs6000_init_hard_regno_mode_ok): Likewise.
22902 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22904 * ipa-inline.c (inline_small_functions): Account only non-cold
22906 * doc/invoke.texi (inline-unit-growth): Update documentation.
22908 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22910 * config/rs6000/rs6000.md (addti3, subti3): New.
22912 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22915 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22916 comment. Check optimize_insn_for_size_p instead of
22917 optimize_insn_for_speed_p.
22919 2014-04-17 Martin Jambor <mjambor@suse.cz>
22921 * gimple-iterator.c (gsi_start_edge): New function.
22922 * gimple-iterator.h (gsi_start_edge): Declare.
22923 * tree-sra.c (single_non_eh_succ): New function.
22924 (disqualify_ops_if_throwing_stmt): Renamed to
22925 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22926 having one non-EH successor BB.
22927 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22928 generate loads into replacements.
22929 (sra_modify_assign): Likewise and and also use the simple path for
22931 (sra_modify_function_body): Commit statements on edges.
22933 2014-04-17 Richard Biener <rguenther@suse.de>
22935 PR middle-end/60849
22936 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22937 comparison results and add clarifying comment.
22939 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22941 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22942 (blank_mode): Initialize it.
22943 (emit_mode_size_inline, emit_mode_nunits_inline,
22944 emit_mode_inner_inline): New functions.
22945 (emit_insn_modes_h): Call them and surround their output with
22946 #if GCC_VERSION >= 4001 ... #endif.
22947 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22948 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22949 mode_* arrays if the argument is __builtin_constant_p.
22950 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22951 is enum machine_mode.
22953 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22955 * passes.c (opt_pass::execute): Adjust.
22956 (pass_manager::execute_pass_mode_switching): Likewise.
22957 (early_local_passes::execute): Likewise.
22958 (execute_one_pass): Pass cfun to the pass's execute method.
22959 * tree-pass.h (opt_pass::execute): Add function * argument.
22960 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22961 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22962 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22963 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22964 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22965 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22966 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22967 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22968 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22969 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22970 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22971 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22972 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22973 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22974 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22975 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22976 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22977 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22978 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22979 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22980 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22981 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22982 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22983 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22984 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22985 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22986 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22987 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22988 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22991 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22993 * passes.c (opt_pass::gate): Take function * argument.
22994 (gate_all_early_local_passes): Merge into
22995 (early_local_passes::gate): this.
22996 (gate_all_early_optimizations): Merge into
22997 (all_early_optimizations::gate): this.
22998 (gate_all_optimizations): Mege into
22999 (all_optimizations::gate): this.
23000 (gate_all_optimizations_g): Merge into
23001 (all_optimizations_g::gate): this.
23002 (gate_rest_of_compilation): Mege into
23003 (rest_of_compilation::gate): this.
23004 (gate_postreload): Merge into
23005 (postreload::gate): this.
23006 (dump_one_pass): Pass cfun to the pass's gate method.
23007 (execute_ipa_summary_passes): Likewise.
23008 (execute_one_pass): Likewise.
23009 (ipa_write_summaries_2): Likewise.
23010 (ipa_write_optimization_summaries_1): Likewise.
23011 (ipa_read_summaries_1): Likewise.
23012 (ipa_read_optimization_summaries_1): Likewise.
23013 (execute_ipa_stmt_fixups): Likewise.
23014 * tree-pass.h (opt_pass::gate): Add function * argument.
23015 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23016 combine-stack-adj.c, combine.c, compare-elim.c,
23017 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23018 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23019 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23020 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23021 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23022 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23023 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23024 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23025 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23026 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23027 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23028 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23029 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23030 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23031 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23032 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23033 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23034 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23035 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23036 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23037 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23038 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23039 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23040 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23041 var-tracking.c, vtable-verify.c, web.c: Adjust.
23043 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23045 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23046 * configure: Regenerate.
23048 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23050 * passes.c (dump_one_pass): don't check pass->has_gate.
23051 (execute_ipa_summary_passes): Likewise.
23052 (execute_one_pass): Likewise.
23053 (ipa_write_summaries_2): Likewise.
23054 (ipa_write_optimization_summaries_1): Likewise.
23055 (ipa_read_optimization_summaries_1): Likewise.
23056 (execute_ipa_stmt_fixups): Likewise.
23057 * tree-pass.h (pass_data::has_gate): Remove.
23058 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23059 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23060 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23061 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23062 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23063 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23064 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23065 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23066 gimple-low.c, gimple-ssa-isolate-paths.c,
23067 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23068 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23069 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23070 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23071 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23072 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23073 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23074 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23075 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23076 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23077 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23078 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23079 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23080 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23081 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23082 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23083 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23084 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23085 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23086 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23087 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23088 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23091 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23093 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23095 * passes.c (pass_manager::register_dump_files_1): Merge into
23096 (pass_manager::register_dump_files): this, and remove its handling of
23097 properties since the pass always has the properties anyway.
23098 (pass_manager::pass_manager): Adjust.
23100 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23102 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23103 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23104 dealing with properties.
23105 (pass_manager::register_dump_files): Adjust.
23107 2014-03-20 Mark Wielaard <mjw@redhat.com>
23109 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23110 then represent the bound as normal constant value.
23112 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23115 Forward port from 4.8 branch
23116 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23118 * config/i386/bmiintrin.h (_blsi_u32): New.
23119 (_blsi_u64): Ditto.
23120 (_blsr_u32): Ditto.
23121 (_blsr_u64): Ditto.
23122 (_blsmsk_u32): Ditto.
23123 (_blsmsk_u64): Ditto.
23124 (_tzcnt_u32): Ditto.
23125 (_tzcnt_u64): Ditto.
23127 2014-04-17 Kito Cheng <kito@0xlab.org>
23129 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23131 2014-04-17 Richard Biener <rguenther@suse.de>
23133 PR middle-end/60849
23134 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23135 boolean results for comparisons.
23137 2014-04-17 Richard Biener <rguenther@suse.de>
23139 PR tree-optimization/60836
23140 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23141 initial PHI args to be gimple values.
23143 2014-04-17 Richard Biener <rguenther@suse.de>
23145 PR tree-optimization/60841
23146 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23147 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23148 of stmts to SLP build.
23149 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23150 (vect_analyze_slp): Likewise.
23151 (vect_analyze_slp_instance): Likewise.
23152 (vect_build_slp_tree): Limit overall SLP tree growth.
23153 * tree-vectorizer.h (vect_analyze_data_refs,
23154 vect_analyze_slp): Adjust prototypes.
23156 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23158 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23161 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23163 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23164 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23165 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23166 for TARGET_SLOW_PSHUFB
23168 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23170 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23171 * config/i386/i386.c (intel_cost): Ditto.
23173 2014-04-17 Joey Ye <joey.ye@arm.com>
23175 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23177 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23179 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23180 with -fuse-profile.
23182 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23184 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23185 (type_all_derivations_known_p): New predicate.
23186 (type_all_ctors_visible_p): New predicate.
23187 (type_possibly_instantiated_p): New predicate.
23188 (get_odr_type): Compute all_derivations_known.
23189 (dump_odr_type): Dump the flag.
23190 (maybe_record_type): Cleanup.
23191 (record_target_from_binfo): Add bases_to_consider array;
23192 record bases for types w/o instances and skip CXX destructor.
23193 (possible_polymorphic_call_targets_1): Add bases_to_consider
23194 and consider_construction parameters; check if type may have instance.
23195 (get_polymorphic_call_info): Set maybe_in_construction to true
23196 when we know nothing.
23197 (record_targets_from_bases): Skip CXX destructors; they are
23198 never called for types in construction.
23199 (possible_polymorphic_call_targets): Do not record target when
23200 type may not have instance.
23202 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23205 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23206 external aliases alive, too.
23208 2014-04-16 Andrew Pinski <apinski@cavium.com>
23210 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23213 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23215 * final.c (compute_alignments): Do not apply loop alignment to a block
23216 falling through to the exit.
23218 2014-04-16 Catherine Moore <clm@codesourcery.com>
23220 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23221 Adjust constraints for microMIPS store patterns.
23223 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23225 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23227 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23229 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23230 (append_use): Run at -O0.
23231 (append_vdef): Likewise.
23232 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23233 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23235 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23237 PR tree-optimization/60844
23238 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23239 (propagate_op_to_single_use, remove_visited_stmt_chain,
23240 linearize_expr, repropagate_negates, reassociate_bb): Use it
23241 instead of gsi_remove.
23243 2014-04-16 Martin Jambor <mjambor@suse.cz>
23245 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23246 ipa_transforms_to_apply.
23247 (cgraph_function_versioning): Assert that old_node has empty
23248 ipa_transforms_to_apply.
23249 * trans-mem.c (ipa_tm_create_version): Likewise.
23250 * tree-inline.c (tree_function_versioning): Do not duplicate
23251 ipa_transforms_to_apply.
23253 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23256 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23258 Pass necessary as flags on 64-bit Solaris/x86.
23259 Use lowercase relocs for x86_64-*-*.
23260 * configure: Regenerate.
23262 2014-04-15 Jan Hubicka <jh@suse.cz>
23264 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23265 (maybe_record_node, likely_target_p): Use it.
23267 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23270 Revert following patch
23272 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23275 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23276 software floating point or no floating point registers, do not
23277 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23278 in GPRs that occurs after we tested for GPRs that would never be
23281 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23282 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23283 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23284 specifically allow DDmode, since that does not use the SPE SIMD
23287 2014-03-21 Mark Wielaard <mjw@redhat.com>
23289 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23290 as unsigned or int depending on type and value used.
23292 2014-04-15 Richard Biener <rguenther@suse.de>
23294 PR rtl-optimization/56965
23295 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23296 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23298 * alias.c (true_dependence_1): Do not call
23299 nonoverlapping_component_refs_p.
23300 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23301 nonoverlapping_component_refs_p.
23302 (indirect_refs_may_alias_p): Likewise.
23304 2014-04-15 Teresa Johnson <tejohnson@google.com>
23306 * cfg.c (dump_bb_info): Fix flags check.
23307 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23309 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23311 PR rtl-optimization/60663
23312 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23315 2014-04-15 Richard Biener <rguenther@suse.de>
23317 * lto-streamer.h (LTO_major_version): Bump to 4.
23319 2014-04-15 Richard Biener <rguenther@suse.de>
23321 * common.opt (lto_partition_model): New enum.
23322 (flto-partition=): Merge separate options with a single with argument,
23323 add -flto-partition=one support.
23324 * flag-types.h (enum lto_partition_model): Declare.
23325 * opts.c (finish_options): Remove duplicate -flto-partition=
23327 * lto-wrapper.c (run_gcc): Adjust.
23329 2014-04-15 Richard Biener <rguenther@suse.de>
23331 * alias.c (ncr_compar): New function.
23332 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23334 2014-04-15 Richard Biener <rguenther@suse.de>
23336 * alias.c (record_component_aliases): Do not walk BINFOs.
23338 2014-04-15 Richard Biener <rguenther@suse.de>
23340 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23341 Add struct function argument and adjust.
23342 (find_func_aliases_for_call): Likewise.
23343 (find_func_aliases): Likewise.
23344 (find_func_clobbers): Likewise.
23345 (intra_create_variable_infos): Likewise.
23346 (compute_points_to_sets): Likewise.
23347 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23349 2014-04-15 Richard Biener <rguenther@suse.de>
23351 * tree.c (iterative_hash_expr): Use enum tree_code_class
23352 to store TREE_CODE_CLASS.
23353 (tree_block): Likewise.
23354 (tree_set_block): Likewise.
23355 * tree.h (fold_build_pointer_plus_loc): Use
23356 convert_to_ptrofftype_loc.
23358 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23361 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23364 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23366 * cfgloop.h (struct loop): Move force_vectorize down.
23367 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23368 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23369 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23370 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23371 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23372 * tree-core.h (enum annot_expr_kind): Add new kind values.
23373 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23374 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23376 * tree.def (ANNOTATE_EXPR): Tweak comment.
23378 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23380 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23383 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23385 * tree.h (TYPE_IDENTIFIER): Declare.
23386 * tree.c (subrange_type_for_debug_p): Use it.
23387 * godump.c (go_format_type): Likewise.
23388 * dwarf2out.c (is_cxx_auto, modified_type_die,
23389 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23390 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23392 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23395 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23397 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23399 * config/i386/i386.c (examine_argument): Return bool. Return true if
23400 parameter should be passed in memory.
23401 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23402 (construct_container): Update calls to examine_argument.
23403 (function_arg_advance_64): Ditto.
23404 (return_in_memory_32): Merge with ix86_return_in_memory.
23405 (return_in_memory_64): Ditto.
23406 (return_in_memory_ms_64): Ditto.
23408 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23410 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23411 * coverage.c (coverage_compute_profile_id): Handle externally visible
23414 2014-04-14 Martin Jambor <mjambor@suse.cz>
23416 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23417 DECL_DISREGARD_INLINE_LIMITS functions.
23419 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23422 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23424 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23427 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23428 optimize_insn_for_speed_p instead of
23429 optimize_function_for_speed_p.
23431 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23433 * doc/invoke.texi (free): Document AArch64.
23435 2014-04-14 Richard Biener <rguenther@suse.de>
23437 PR tree-optimization/60042
23438 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23439 (insert_into_preds_of_block): Do not prevent PHI insertion
23440 for REFERENCE exprs here ...
23441 (eliminate_dom_walker::before_dom_children): ... but prevent
23442 their use here under similar conditions when applied to the
23443 IL after PRE optimizations.
23445 2014-04-14 Richard Biener <rguenther@suse.de>
23447 * passes.def: Move early points-to after early SRA.
23449 2014-04-14 Richard Biener <rguenther@suse.de>
23451 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23452 check for which sign-changes we allow when forwarding
23453 a converted value into a switch.
23455 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23457 * stor-layout.c (place_field): Finalize non-constant offset for the
23460 2014-04-14 Richard Biener <rguenther@suse.de>
23462 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23464 (expand_switch_using_bit_tests_p): Likewise.
23465 (process_switch): Compute and pass on speed_p based on the
23467 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23468 optimize_bb_for_speed_p.
23470 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23472 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23473 * function.h (struct function): Rename has_force_vect_loops into
23474 has_force_vectorize_loops.
23475 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23476 (input_struct_function_base): Likewise.
23477 * lto-streamer-out.c (output_cfg): Likewise.
23478 (output_struct_function_base): Likewise.
23479 * omp-low.c (expand_omp_simd): Likewise.
23480 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23481 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23482 (version_loop_for_if_conversion): Likewise.
23483 (tree_if_conversion): Likewise.
23484 (main_tree_if_conversion): Likewise.
23485 (gate_tree_if_conversion): Likewise.
23486 * tree-inline.c (copy_loops): Likewise.
23487 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23488 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23489 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23490 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23491 * tree-vectorizer.c (vectorize_loops): Likewise.
23492 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23494 2014-04-14 Richard Biener <rguenther@suse.de>
23497 * lto-streamer-out.c (wrap_refs): New function.
23498 (lto_output): Wrap symbol references in global initializes in
23499 type-preserving MEM_REFs.
23501 2014-04-14 Christian Bruel <christian.bruel@st.com>
23503 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23505 2014-04-14 Christian Bruel <christian.bruel@st.com>
23507 * config/sh/sh.md (setmemqi): New expand pattern.
23508 * config/sh/sh.h (CLEAR_RATIO): Define.
23509 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23510 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23512 2014-04-14 Richard Biener <rguenther@suse.de>
23514 PR middle-end/55022
23515 * fold-const.c (negate_expr_p): Don't negate directional rounding
23517 (fold_negate_expr): Likewise.
23519 2014-04-14 Richard Biener <rguenther@suse.de>
23521 PR tree-optimization/59817
23522 PR tree-optimization/60453
23523 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23524 recursion to catch all CHRECs in the scalar evolution and restrict
23525 the predicate for the remains appropriately.
23527 2014-04-12 Catherine Moore <clm@codesourcery.com>
23529 * config/mips/constraints.md: Add new register constraint "kb".
23530 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23531 (*movhi_internal): Likewise.
23532 (*movqi_internal): Likewise.
23533 * config/mips/mips.h (M16_STORE_REGS): New register class.
23534 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23535 (REG_CLASS_CONTENTS): Likewise.
23536 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23538 2014-04-11 Tobias Burnus <burnus@net-b.de>
23541 * doc/invoke.texi (-Wformat-signedness): Document it.
23542 (Wformat=2): Mention that this enables -Wformat-signedness.
23544 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23546 * common/config/epiphany/epiphany-common.c
23547 (epiphany_option_optimization_table): Enable section anchors by
23548 default at -O1 or higher.
23549 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23550 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23551 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23552 carries no extra cost.
23553 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23554 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23555 * config/epiphany/predicates.md (memclob_operand): New predicate.
23556 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23557 Use memclob_operand predicate and X constraint for operand 3.
23559 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23561 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23562 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23565 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23567 PR rtl-optimization/60651
23568 * mode-switching.c (optimize_mode_switching): Make sure to emit
23569 sets of a lower numbered entity before sets of a higher numbered
23570 entity to a mode of the same or lower priority.
23571 When creating a seginfo for a basic block that starts with a code
23572 label, move the insertion point past the code label.
23573 (new_seginfo): Document and enforce requirement that
23574 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23575 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23576 * doc/tm.texi: Regenerate.
23578 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23581 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23583 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23585 * BASE-VER: Set to 4.10.0.
23587 2014-04-11 Tobias Burnus <burnus@net-b.de>
23590 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23591 * doc/gcc.texi (Service): Update description in the @menu
23592 * doc/invoke.texi (Option Summary): Remove misplaced and
23595 2014-04-11 Steve Ellcey <sellcey@mips.com>
23596 Jakub Jelinek <jakub@redhat.com>
23598 PR middle-end/60556
23599 * expr.c (convert_move): Use emit_store_flag_force instead of
23600 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23603 2014-04-11 Richard Biener <rguenther@suse.de>
23605 PR middle-end/60797
23606 * varasm.c (assemble_alias): Avoid endless error reporting
23607 recursion by setting TREE_ASM_WRITTEN.
23609 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23611 * config/s390/s390.md: Add a splitter for NOT rtx.
23613 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23615 PR rtl-optimization/60663
23616 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23618 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23619 Jakub Jelinek <jakub@redhat.com>
23622 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23623 flag from decl_node to node.
23625 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23628 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23629 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23630 ameliorating the cases where it can be.
23632 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23635 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23637 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23638 (loadsync_<mode>): Change mode.
23639 (load_quadpti, store_quadpti): New.
23640 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23641 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23642 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23644 2014-04-09 Cong Hou <congh@google.com>
23647 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23650 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23652 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23653 instead of vnor to exploit possible fusion opportunity in the
23655 (altivec_expand_vec_perm_const_le): Likewise.
23657 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23659 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23660 (loadsync_<mode>): Change mode.
23661 (load_quadpti, store_quadpti): New.
23662 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23663 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23665 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23668 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23669 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23670 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23672 2014-04-08 Richard Biener <rguenther@suse.de>
23674 PR middle-end/60706
23675 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23676 a 64bit widest int print double-int similar to on HWI64 hosts.
23678 2014-04-08 Richard Biener <rguenther@suse.de>
23680 PR tree-optimization/60785
23681 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23682 default defs properly.
23684 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23686 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23687 (Weffc++): Likewise.
23689 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23691 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23692 set completep to false rather than true.
23694 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23697 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23698 ARM_TARGET2_DWARF_FORMAT.
23700 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23703 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23704 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23707 2014-04-07 Richard Biener <rguenther@suse.de>
23709 PR tree-optimization/60766
23710 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23711 (may_eliminate_iv): Convert cand_value_at result to desired type.
23713 2014-04-07 Jason Merrill <jason@redhat.com>
23716 * common.opt (-fno-gnu-unique): Add.
23717 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23719 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23721 * haifa-sched.c: Fix outdated function reference and minor
23722 grammar errors in introductory comment.
23724 2014-04-07 Richard Biener <rguenther@suse.de>
23726 PR middle-end/60750
23727 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23728 for noreturn calls.
23729 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23731 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23734 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23735 size accounting for thunks.
23736 (pa_asm_output_mi_thunk): Use final_start_function() and
23737 final_end_function() to output function start and end directives.
23739 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23741 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23742 device specific ISA/ feature information. Remove short_sp and
23743 errata_skip ds. Add avr_device_specific_features enum to have device
23745 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23746 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23747 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23748 updated device specific info.
23749 * config/avr/avr-mcus.def: Merge device specific details to
23750 dev_attribute field.
23751 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23753 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23754 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23755 assembler if RMW isa supported by current device.
23756 * config/avr/genmultilib.awk: Update as device info structure changed.
23757 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23759 2014-04-04 Cong Hou <congh@google.com>
23761 PR tree-optimization/60656
23762 * tree-vect-stmts.c (supportable_widening_operation):
23763 Fix a bug that elements in a vector with vect_used_by_reduction
23764 property are incorrectly reordered when the operation on it is not
23765 consistant with the one in reduction operation.
23767 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23769 PR rtl-optimization/60155
23770 * gcse.c (record_set_data): New function.
23771 (single_set_gcse): New function.
23772 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23773 (hoist_code): Likewise.
23774 (get_pressure_class_and_nregs): Likewise.
23776 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23778 * explow.c (probe_stack_range): Emit a final optimization blockage.
23780 2014-04-04 Anthony Green <green@moxielogic.com>
23782 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23785 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23788 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23789 flags are set only during streaming.
23790 * ipa.c (process_references, walk_polymorphic_call_targets,
23791 symtab_remove_unreachable_nodes): Drop bodies of always inline
23792 after early inlining.
23793 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23795 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23796 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23799 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23802 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23805 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23807 (cortex_a53_fdivd): Likewise.
23809 2014-04-04 Martin Jambor <mjambor@suse.cz>
23812 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23813 Adjust all callers.
23814 * cgraph.c (clone_of_p): Also return true if thunks match.
23815 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23816 cgraph_function_or_thunk_node and an obsolete comment.
23817 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23819 (build_function_decl_skip_args): Likewise.
23820 (set_new_clone_decl_and_node_flags): New function.
23821 (duplicate_thunk_for_node): Likewise.
23822 (redirect_edge_duplicating_thunks): Likewise.
23823 (cgraph_clone_node): New parameter args_to_skip, pass it to
23824 redirect_edge_duplicating_thunks which is called instead of
23825 cgraph_redirect_edge_callee.
23826 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23827 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23829 2014-04-04 Jeff Law <law@redhat.com>
23832 * config/arm/predicates.md (const_int_I_operand): New predicate.
23833 (const_int_M_operand): Similarly.
23834 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23836 (insv_t2, extv_reg, extzv_t2): Likewise.
23837 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23838 (pop_multiple_with_writeback_and_return): Likewise.
23839 (vfp_pop_multiple_with_writeback): Likewise
23841 2014-04-04 Richard Biener <rguenther@suse.de>
23844 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23845 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23847 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23848 * gimplify.c (gimple_add_tmp_var_fn): New function.
23849 * gimple-expr.h (create_tmp_reg_fn): Declare.
23850 * gimple-expr.c (create_tmp_reg_fn): New function.
23851 * gimple-low.c (record_vars_into): Don't change cfun.
23852 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23853 code generation without cfun.
23855 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23858 * Makefile.in (install-driver): Fix shell scripting.
23860 2014-04-03 Cong Hou <congh@google.com>
23862 PR tree-optimization/60505
23863 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23864 threshold of number of iterations below which no vectorization
23866 * tree-vect-loop.c (new_loop_vec_info):
23867 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23868 * tree-vect-loop.c (vect_analyze_loop_operations):
23869 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23870 * tree-vect-loop.c (vect_transform_loop):
23871 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23872 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23873 of iterations of the loop and see if we should build the epilogue.
23875 2014-04-03 Richard Biener <rguenther@suse.de>
23877 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23878 (streamer_tree_cache_create): Adjust.
23879 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23880 to allow optional nodes array.
23881 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23882 (streamer_tree_cache_append): Likewise.
23883 (streamer_tree_cache_create): Create nodes array optionally
23884 as specified by parameter.
23885 * lto-streamer-out.c (create_output_block): Avoid maintaining
23886 the node array in the writer cache.
23887 (DFS_write_tree): Remove assertion.
23888 (produce_asm_for_decls): Free the out decl state hash table early.
23889 * lto-streamer-in.c (lto_data_in_create): Adjust for
23890 streamer_tree_cache_create prototype change.
23892 2014-04-03 Richard Biener <rguenther@suse.de>
23894 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23895 set TREE_CHAIN to NULL_TREE.
23897 2014-04-03 Richard Biener <rguenther@suse.de>
23899 PR tree-optimization/60740
23900 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23901 over all GIMPLE_COND operands.
23903 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23905 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23906 (Weffc++): Remove Scott's numbering, merge lists and reference
23909 2014-04-03 Nick Clifton <nickc@redhat.com>
23911 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23914 2014-04-03 Martin Jambor <mjambor@suse.cz>
23916 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23917 mention gcc_unreachable before failing.
23918 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23921 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23924 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23925 inconsistent code and instead mark the context inconsistent.
23926 (possible_polymorphic_call_targets): For inconsistent contexts
23927 return empty complete list.
23929 2014-04-02 Anthony Green <green@moxielogic.com>
23931 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23932 (extendqisi2, extendhisi2): Define.
23933 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23934 (WCHAR_TYPE): Change to unsigned int.
23936 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23938 PR tree-optimization/60733
23939 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23940 insertion point for PHI candidates to be the end of the feeding
23941 block for the PHI argument.
23943 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23945 PR rtl-optimization/60650
23946 * lra-constraints.c (process_alt_operands): Decrease reject for
23947 earlyclobber matching.
23949 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23951 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23953 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23955 * config/spu/spu.c (pad_bb): Do not crash when the last
23956 insn is CODE_FOR_blockage.
23958 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23960 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23961 lies outside the target mode.
23963 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23966 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23967 software floating point or no floating point registers, do not
23968 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23969 in GPRs that occurs after we tested for GPRs that would never be
23972 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23973 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23974 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23975 specifically allow DDmode, since that does not use the SPE SIMD
23978 2014-04-02 Richard Biener <rguenther@suse.de>
23980 PR middle-end/60729
23981 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23982 MODE_INTs. Properly use negv_optab.
23983 (expand_abs): Likewise.
23985 2014-04-02 Richard Biener <rguenther@suse.de>
23988 * Makefile.in (install-driver): Guard extra installs with special
23991 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23993 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23994 Document vec_vgbbd.
23996 2014-04-01 Richard Henderson <rth@redhat.com>
23999 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24000 alternative enabled before register allocation.
24002 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24004 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24005 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24007 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24008 (nios2_got_address): Update nios2_large_got_address call site.
24009 (nios2_delegitimize_address): New function.
24010 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24011 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24012 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24014 2014-04-01 Martin Husemann <martin@duskware.de>
24016 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24019 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24021 PR rtl-optimization/60604
24022 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24023 check from register_operand.
24024 (register_operand): Redefine in terms of general_operand.
24025 (nonmemory_operand): Use register_operand for the non-constant cases.
24027 2014-04-01 Richard Biener <rguenther@suse.de>
24029 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24031 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24033 * doc/invoke.texi (mapp-regs): Clarify.
24035 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24037 * config/i386/avx512fintrin.h (__v32hi): Define type.
24038 (__v64qi): Likewise.
24039 (_mm512_set1_epi8): Define.
24040 (_mm512_set1_epi16): Define.
24041 (_mm512_set4_epi32): Define.
24042 (_mm512_set4_epi64): Define.
24043 (_mm512_set4_pd): Define.
24044 (_mm512_set4_ps): Define.
24045 (_mm512_setr4_epi64): Define.
24046 (_mm512_setr4_epi32): Define.
24047 (_mm512_setr4_pd): Define.
24048 (_mm512_setr4_ps): Define.
24049 (_mm512_setzero_epi32): Define.
24051 2014-03-31 Martin Jambor <mjambor@suse.cz>
24053 PR middle-end/60647
24054 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24055 callsite_arguments_match_p. Updated all callers. Also check types of
24056 corresponding formal parameters and actual arguments.
24057 (not_all_callers_have_enough_arguments_p) Renamed to
24058 some_callers_have_mismatched_arguments_p.
24060 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24062 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24064 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24067 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24070 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24072 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24073 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24075 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24076 Use FMAMODE_NOVF512 mode iterator.
24077 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24078 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24079 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24080 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24082 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24083 Use VF_128_256 mode iterator.
24084 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24087 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24089 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24090 static chain if needed.
24092 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24095 * lra-constraints.c (index_part_to_reg): New.
24096 (process_address): Use it.
24098 2014-03-27 Jeff Law <law@redhat.com>
24099 Jakub Jelinek <jakub@redhat.com>
24102 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24103 gen_rtx_{PLUS,MULT} to build up the address expression.
24105 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24106 creating non-canonical RTL.
24108 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24111 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24112 functions; reorganize to make cheap checks first.
24113 (inline_small_functions): Do not estimate growth when dumping;
24115 * ipa-inline.h (inline_summary): Add min_size.
24116 (growth_likely_positive): New function.
24117 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24118 (set_cond_stmt_execution_predicate): Cleanup.
24119 (estimate_edge_size_and_time): Compute min_size.
24120 (estimate_calls_size_and_time): Likewise.
24121 (estimate_node_size_and_time): Likewise.
24122 (inline_update_overall_summary): Update min_size.
24123 (do_estimate_edge_time): Likewise.
24124 (do_estimate_edge_size): Update.
24125 (do_estimate_edge_hints): Update.
24126 (growth_likely_positive): New function.
24128 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24131 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24132 also if addr has VOIDmode.
24134 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24136 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24137 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24139 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24140 instructions as well as AdvancedSIMD loads.
24142 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24144 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24145 Use crypto_aese type.
24146 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24147 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24148 crypto_aese, crypto_aesmc. Move to types.md.
24149 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24151 * config/arm/iterators.md (crypto_type): Likewise.
24153 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24155 * cgraph.c: Include expr.h and tree-dfa.h.
24156 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24159 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24162 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24163 regs from checking multi-reg pseudos.
24165 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24167 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24169 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24171 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24172 if it would clobber the stack pointer, even temporarily.
24174 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24176 * mode-switching.c: Make small adjustments to the top comment.
24178 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24180 * config/rs6000/constraints.md (wD constraint): New constraint to
24181 match the constant integer to get the top DImode/DFmode out of a
24182 vector in a VSX register.
24184 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24185 match the constant integer to get the top DImode/DFmode out of a
24186 vector in a VSX register.
24188 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24191 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24194 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24195 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24197 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24198 Optimize vec_extract of 64-bit values, where the value being
24199 extracted is in the top word, where we can use scalar
24200 instructions. Add direct move and store support. Combine the big
24201 endian/little endian vector select load support into a single insn.
24202 (vsx_extract_<mode>_internal1): Likewise.
24203 (vsx_extract_<mode>_internal2): Likewise.
24204 (vsx_extract_<mode>_load): Likewise.
24205 (vsx_extract_<mode>_store): Likewise.
24206 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24207 combined into vsx_extract_<mode>_load.
24208 (vsx_extract_<mode>_one_le): Likewise.
24210 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24211 define the top 64-bit vector element.
24213 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24216 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24217 Document vec_vbpermq builtin.
24220 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24221 enable use of xxsldwi and xxpermdi builtin functions.
24222 (vec_xxpermdi): Likewise.
24224 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24225 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24227 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24229 PR rtl-optimization/60650
24230 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24232 (find_spills_for): New.
24233 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24234 Spill all pseudos on the second iteration.
24236 2014-03-27 Marek Polacek <polacek@redhat.com>
24239 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24242 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24244 * config/s390/s390.c (s390_can_use_return_insn): Check for
24245 call-saved FPRs on 31 bit.
24247 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24249 PR middle-end/60682
24250 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24251 if they need regimplification, just drop them instead of
24252 calling gimple_regimplify_operands on them.
24254 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24257 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24258 (aarch64_frame_pointer_required): Adjust logic.
24259 (aarch64_can_eliminate): Adjust logic.
24260 (aarch64_override_options_after_change): Adjust logic.
24262 2014-03-27 Dehao Chen <dehao@google.com>
24264 * ipa-inline.c (early_inliner): Update node's inline info.
24266 2014-03-26 Dehao Chen <dehao@google.com>
24268 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24269 compiler inserted conditional jumps for NAN float check.
24271 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24273 * ubsan.h (ubsan_create_data): Change second argument's type
24274 to const location_t *.
24275 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24277 (ubsan_create_data): Change second argument to const location_t *PLOC.
24278 Create Loc field whenever PLOC is non-NULL.
24279 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24280 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24284 * real.c (real_to_integer2): Change type of low to UHWI.
24286 2014-03-26 Tobias Burnus <burnus@net-b.de>
24288 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24289 (CILK_SELF_SPECS): New define.
24290 (driver_self_specs): Use it.
24292 2014-03-26 Richard Biener <rguenther@suse.de>
24294 * tree-pretty-print.c (percent_K_format): Implement special
24295 case for LTO and its stripped down BLOCK tree.
24297 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24300 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24302 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24303 one range is range_int_cst_p, but not both, at least optimize
24304 addition/subtraction of 0 and multiplication by 0 or 1.
24305 * gimple-fold.c (gimple_fold_call): Fold
24306 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24307 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24308 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24310 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24312 PR rtl-optimization/60452
24313 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24314 <case REG>: Return 1 for invalid offsets from the frame pointer.
24316 2014-03-26 Marek Polacek <polacek@redhat.com>
24319 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24322 2014-03-26 Marek Polacek <polacek@redhat.com>
24325 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24328 2014-03-26 Marek Polacek <polacek@redhat.com>
24331 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24332 multiplication in unsigned type.
24334 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24336 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24338 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24340 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24342 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24345 * cif-code.def (UNREACHABLE) New code.
24346 * ipa-inline.c (inline_small_functions): Skip edges to
24347 __builtlin_unreachable.
24348 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24349 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24350 predicate to __bulitin_unreachable.
24351 (set_cond_stmt_execution_predicate): Fix issue when
24352 invert_tree_comparison returns ERROR_MARK.
24353 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24354 propagate to inline clones.
24355 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24357 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24358 * cgraphclones.c (cgraph_clone_node): If call destination is already
24359 ureachable, do not redirect it back.
24360 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24363 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24365 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24366 Do not modify inline clones.
24368 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24370 * config/i386/i386.md (general_sext_operand): New mode attr.
24371 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24372 don't generate (sign_extend (const_int)).
24373 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24374 operands[2]. Use We constraint instead of <i> and
24375 <general_sext_operand> predicate instead of <general_operand>.
24376 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24377 * config/i386/constraints.md (We): New constraint.
24378 * config/i386/predicates.md (x86_64_sext_operand,
24379 sext_operand): New predicates.
24381 2014-03-25 Martin Jambor <mjambor@suse.cz>
24384 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24385 inconsistent devirtualizations to __builtin_unreachable.
24387 2014-03-25 Marek Polacek <polacek@redhat.com>
24390 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24392 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24394 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24395 order of elements for big-endian.
24397 2014-03-25 Richard Biener <rguenther@suse.de>
24399 PR middle-end/60635
24400 * gimplify-me.c (gimple_regimplify_operands): Update the
24403 2014-03-25 Martin Jambor <mjambor@suse.cz>
24406 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24407 (lto_output_varpool_node): Likewise.
24408 (input_overwrite_node): Likewise.
24409 (input_varpool_node): Likewise.
24411 2014-03-25 Richard Biener <rguenther@suse.de>
24413 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24414 (run_gcc): Likewise.
24416 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24418 * combine.c (simplify_compare_const): Add MODE argument.
24419 Handle mode_width 0 as very large mode_width.
24420 (try_combine, simplify_comparison): Adjust callers.
24422 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24423 type to avoid signed integer overflow.
24424 * explow.c (plus_constant): Likewise.
24426 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24428 * doc/generic.texi: Correct typos.
24430 2014-03-24 Tobias Burnus <burnus@net-b.de>
24432 * doc/invoke.texi (-flto): Expand section about
24433 using static libraries with LTO.
24435 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24437 PR rtl-optimization/60501
24438 * optabs.def (addptr3_optab): New optab.
24439 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24440 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24441 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24443 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24445 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24447 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24449 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24452 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24453 (_mm256_undefined_ps): Define.
24454 (_mm256_undefined_pd): Define.
24455 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24456 (_mm_undefined_pd): Define.
24457 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24458 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24459 (_mm512_undefined_ps): Define.
24460 (_mm512_undefined_pd): Define.
24461 Use _mm*_undefined_*.
24462 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24464 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24466 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24467 (lshr_simd): DI mode added.
24468 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24469 (aarch64_ushr_simddi): Likewise.
24470 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24471 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24472 (vshrd_n_u64): Likewise.
24474 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24476 * Makefile.in (s-macro_list): Depend on cc1.
24478 2014-03-23 Teresa Johnson <tejohnson@google.com>
24480 * ipa-utils.c (ipa_print_order): Use specified dump file.
24482 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24484 PR rtl-optimization/60601
24485 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24487 * gcc.c (eval_spec_function): Initialize save_growing_value.
24489 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24492 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24493 code == MINUS_EXPR, never swap op0 with op1.
24495 * toplev.c (init_local_tick): Avoid signed integer multiplication
24497 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24498 shift by first operand's bitsize.
24500 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24503 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24504 redefine to 1 or 0.
24505 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24506 TARGET_ISA_64BIT_P(x).
24508 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24510 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24511 pattern for vector nor instead of subtract from splat(-1).
24512 (altivec_expand_vec_perm_const_le): Likewise.
24514 2014-03-21 Richard Henderson <rth@twiddle.net>
24517 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24518 related insns after epilogue_completed.
24520 2014-03-21 Martin Jambor <mjambor@suse.cz>
24523 * cgraph.h (symtab_node): New flag body_removed.
24524 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24525 when removing bodies.
24526 * symtab.c (dump_symtab_base): Dump body_removed flag.
24527 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24528 had their bodies removed.
24530 2014-03-21 Martin Jambor <mjambor@suse.cz>
24533 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24536 2014-03-21 Richard Biener <rguenther@suse.de>
24538 PR tree-optimization/60577
24539 * tree-core.h (struct tree_base): Document nothrow_flag use
24540 in DECL_NONALIASED.
24541 * tree.h (DECL_NONALIASED): New.
24542 (may_be_aliased): Adjust.
24543 * coverage.c (build_var): Set DECL_NONALIASED.
24545 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24547 * expr.c (expand_expr_real_1): Remove outdated comment.
24549 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24551 PR middle-end/60597
24552 * ira.c (adjust_cleared_regs): Call copy_rtx on
24553 *reg_equiv[REGNO (loc)].src_p before passing it to
24554 simplify_replace_fn_rtx.
24557 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24558 into CONST, put pic register as first operand of PLUS. Use
24559 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24561 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24563 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24565 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24567 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24568 around for store forwarding issue in the FPU on the UT699.
24569 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24570 loads and operations if -mfix-ut699 is specified.
24571 (divtf3_hq): Tweak attribute.
24572 (sqrttf2_hq): Likewise.
24574 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24576 * calls.c (store_one_arg): Remove incorrect const qualification on the
24577 type of the temporary.
24578 * cfgexpand.c (expand_return): Likewise.
24579 * expr.c (expand_constructor): Likewise.
24580 (expand_expr_real_1): Likewise.
24582 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24584 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24587 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24590 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24592 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24594 * config/arm/aarch-common-protos.h
24595 (alu_cost_table): Fix spelling of "extend".
24596 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24598 2014-03-19 Richard Biener <rguenther@suse.de>
24600 PR middle-end/60553
24601 * tree-core.h (tree_type_common): Re-order pointer members
24602 to reduce recursion depth during GC walks.
24604 2014-03-19 Marek Polacek <polacek@redhat.com>
24607 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24608 before accessing it.
24610 2014-03-19 Richard Biener <rguenther@suse.de>
24613 * lto-streamer-in.c (input_function): In WPA stage do not drop
24616 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24618 PR tree-optimization/60559
24619 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24620 with build_zero_cst assignment.
24622 2014-03-18 Kai Tietz <ktietz@redhat.com>
24624 PR rtl-optimization/56356
24625 * sdbout.c (sdbout_parms): Verify that parms'
24626 incoming argument is valid.
24627 (sdbout_reg_parms): Likewise.
24629 2014-03-18 Richard Henderson <rth@redhat.com>
24632 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24633 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24634 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24636 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24638 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24639 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24640 Italicize plugin event names in description. Explain that
24641 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24642 Remind that no GCC functions should be called after PLUGIN_FINISH.
24643 Explain what pragmas with expansion are.
24645 2014-03-18 Martin Liska <mliska@suse.cz>
24647 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24648 gimple call statement is update.
24649 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24650 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24652 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24655 * ubsan.c (ubsan_instrument_unreachable): Call
24656 initialize_sanitizer_builtins.
24657 (ubsan_pass): Likewise.
24660 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24661 varpool_finalize_decl instead of rest_of_decl_compilation.
24663 2014-03-18 Richard Biener <rguenther@suse.de>
24665 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24666 by using bitmap_and_compl instead of bitmap_and_compl_into.
24667 (df_rd_transfer_function): Likewise.
24669 2014-03-18 Richard Biener <rguenther@suse.de>
24671 * doc/lto.texi (fresolution): Fix typo.
24673 2014-03-18 Richard Biener <rguenther@suse.de>
24675 * doc/invoke.texi (flto): Update for changes in 4.9.
24677 2014-03-18 Richard Biener <rguenther@suse.de>
24679 * doc/loop.texi: Remove section on the removed lambda framework.
24680 Update loop docs with recent changes in preserving loop structure.
24682 2014-03-18 Richard Biener <rguenther@suse.de>
24684 * doc/lto.texi (-fresolution): Document.
24686 2014-03-18 Richard Biener <rguenther@suse.de>
24688 * doc/contrib.texi: Adjust my name.
24690 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24693 * internal-fn.c: Include diagnostic-core.h.
24694 (expand_BUILTIN_EXPECT): New function.
24695 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24696 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24697 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24698 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24699 IFN_BUILTIN_EXPECT.
24700 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24701 Revert 3 argument __builtin_expect code.
24702 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24703 * gimple-fold.c (gimple_fold_call): Likewise.
24704 * tree.h (fold_builtin_expect): New prototype.
24705 * builtins.c (build_builtin_expect_predicate): Add predictor
24706 argument, if non-NULL, create 3 argument __builtin_expect.
24707 (fold_builtin_expect): No longer static. Add ARG2 argument,
24708 pass it through to build_builtin_expect_predicate.
24709 (fold_builtin_2): Adjust caller.
24710 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24711 * internal-fn.def (BUILTIN_EXPECT): New.
24713 2014-03-18 Tobias Burnus <burnus@net-b.de>
24716 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24717 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24718 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24720 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24723 * predict.c (combine_predictions_for_bb): Fix up formatting.
24724 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24725 fill what it points to if non-NULL.
24726 (tree_predict_by_opcode): Adjust caller, use the predictor.
24727 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24729 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24731 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24732 proper constant for the store mode.
24734 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24736 * symtab.c (change_decl_assembler_name): Fix transparent alias
24737 chain construction.
24739 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24741 * config/aarch64/aarch64.c: Correct the comments about the
24742 aarch64 stack layout.
24744 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24746 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24747 check for GF_OMP_FOR_KIND_FOR.
24749 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24751 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24752 ymm and zmm register names.
24754 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24757 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24758 note creation for the 2010-08-31 changes.
24760 2014-03-17 Marek Polacek <polacek@redhat.com>
24762 PR middle-end/60534
24763 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24764 as -fno-tree-loop-vectorize.
24765 (expand_omp_simd): Likewise.
24767 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24769 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24770 (eligible_for_call_delay): New prototype.
24771 * config/sparc/sparc.c (tls_call_delay): Rename into...
24772 (eligible_for_call_delay): ...this. Return false if the instruction
24773 cannot be put in the delay slot of a branch.
24774 (eligible_for_restore_insn): Simplify.
24775 (eligible_for_return_delay): Return false if the instruction cannot be
24776 put in the delay slot of a branch and simplify.
24777 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24778 put in the delay slot of a branch.
24779 * config/sparc/sparc.md (fix_ut699): New attribute.
24780 (tls_call_delay): Delete.
24781 (in_call_delay): Reimplement.
24782 (eligible_for_sibcall_delay): Rename into...
24783 (in_sibcall_delay): ...this.
24784 (eligible_for_return_delay): Rename into...
24785 (in_return_delay): ...this.
24786 (in_branch_delay): Reimplement.
24787 (in_uncond_branch_delay): Delete.
24788 (in_annul_branch_delay): Delete.
24790 2014-03-14 Richard Henderson <rth@redhat.com>
24793 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24794 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24795 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24796 (floathi splitters): Remove.
24797 (float<SWI48x>xf2): New pattern.
24798 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24799 code that tried to handle DImode for 32-bit, but which was excluded
24800 by the pattern's condition. Drop allocation of stack temporary.
24801 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24802 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24803 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24804 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24805 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24806 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24807 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24808 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24809 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24810 (*float<SWI48x><X87MODEF>2_i387): Remove.
24811 (all float _with_temp splitters): Remove.
24812 (*float<SWI48x><MODEF>2_i387): New pattern.
24813 (*float<SWI48><MODEF>2_sse): New pattern.
24814 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24815 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24817 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24818 Marek Polacek <polacek@redhat.com>
24820 PR middle-end/60484
24821 * common.opt (dump_base_name_prefixed): New Variable.
24822 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24823 if x_dump_base_name_prefixed is already set, set it at the end.
24825 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24827 PR rtl-optimization/60508
24828 * lra-constraints.c (get_reload_reg): Add new parameter
24830 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24831 Pass the new parameter values.
24833 2014-03-14 Richard Biener <rguenther@suse.de>
24835 * common.opt: Revert unintented changes from r205065.
24836 * opts.c: Likewise.
24838 2014-03-14 Richard Biener <rguenther@suse.de>
24840 PR middle-end/60518
24841 * cfghooks.c (split_block): Properly adjust all loops the
24842 block was a latch of.
24844 2014-03-14 Martin Jambor <mjambor@suse.cz>
24847 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24850 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24853 * config/avr/avr.c (avr_set_current_function): Pass function name
24854 through default_strip_name_encoding before sanity checking instead
24855 of skipping the first char of the assembler name.
24857 2014-03-13 Richard Henderson <rth@redhat.com>
24860 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24861 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24862 * config/i386/i386-protos.h: Likewise.
24863 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24864 in the expander instead of a splitter.
24865 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24866 any possibility of requiring a memory.
24867 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24868 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24869 (fp branch splitters): Update for ix86_split_fp_branch.
24870 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24871 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24872 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24873 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24874 (*fop_<MODEF>_3_i387): Likewise.
24875 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24876 (splitters for the fop_* register patterns): Remove.
24877 (fscalexf4_i387): Rename from *fscalexf4_i387.
24878 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24880 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24882 PR tree-optimization/59779
24883 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24884 type for bitsize and maxsize instead of HOST_WIDE_INT.
24886 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24888 PR rtl-optimization/57320
24889 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24890 the CFG after thread_prologue_and_epilogue_insns.
24892 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24894 PR rtl-optimization/57189
24895 * lra-constraints.c (process_alt_operands): Disfavor spilling
24898 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24900 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24902 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24904 PR tree-optimization/59025
24905 PR middle-end/60418
24906 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24907 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24909 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24912 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24913 calls of avr_out_plus_1.
24915 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24917 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24918 BB's single pred and update the father loop's latch info later.
24920 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24922 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24926 (VEC_base): Likewise.
24927 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24928 registers, we need to swap double words in little endian mode.
24930 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24931 to be a container mode for 128-bit integer operations added in ISA
24932 2.07. Unlike TImode and PTImode, the preferred register set is
24933 the Altivec/VMX registers for the 128-bit operations.
24935 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24937 (rs6000_split_128bit_ok_p): Likewise.
24939 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24940 macros for creating ISA 2.07 normal and overloaded builtin
24941 functions with 3 arguments.
24942 (BU_P8V_OVERLOAD_3): Likewise.
24943 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24944 for use as overloaded functions.
24945 (VPERM_1TI_UNS): Likewise.
24946 (VSEL_1TI): Likewise.
24947 (VSEL_1TI_UNS): Likewise.
24948 (ST_INTERNAL_1ti): Likewise.
24949 (LD_INTERNAL_1ti): Likewise.
24950 (XXSEL_1TI): Likewise.
24951 (XXSEL_1TI_UNS): Likewise.
24952 (VPERM_1TI): Likewise.
24953 (VPERM_1TI_UNS): Likewise.
24954 (XXPERMDI_1TI): Likewise.
24955 (SET_1TI): Likewise.
24956 (LXVD2X_V1TI): Likewise.
24957 (STXVD2X_V1TI): Likewise.
24958 (VEC_INIT_V1TI): Likewise.
24959 (VEC_SET_V1TI): Likewise.
24960 (VEC_EXT_V1TI): Likewise.
24961 (EQV_V1TI): Likewise.
24962 (NAND_V1TI): Likewise.
24963 (ORC_V1TI): Likewise.
24964 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24965 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24966 overloaded builtin.
24967 (VADDUQM): Likewise.
24968 (VSUBCUQ): Likewise.
24969 (VADDEUQM): Likewise.
24970 (VADDECUQ): Likewise.
24971 (VSUBEUQM): Likewise.
24972 (VSUBECUQ): Likewise.
24974 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24975 __int128_t and __uint128_t types.
24976 (__uint128_type): Likewise.
24977 (altivec_categorize_keyword): Add support for vector __int128_t,
24978 vector __uint128_t, vector __int128, and vector unsigned __int128
24979 as a container type for TImode operations that need to be done in
24980 VSX/Altivec registers.
24981 (rs6000_macro_to_expand): Likewise.
24982 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24983 to support 128-bit integer instructions vaddcuq, vadduqm,
24984 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24985 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24987 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24988 for V1TImode, and set up preferences to use VSX/Altivec registers.
24989 Setup VSX reload handlers.
24990 (rs6000_debug_reg_global): Likewise.
24991 (rs6000_init_hard_regno_mode_ok): Likewise.
24992 (rs6000_preferred_simd_mode): Likewise.
24993 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24994 (easy_altivec_constant): Likewise.
24995 (output_vec_const_move): Likewise.
24996 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24998 (rs6000_expand_vector_extract): Likewise.
24999 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25001 (rs6000_const_vec): Add support for V1TImode.
25002 (rs6000_emit_le_vsx_load): Swap double words when loading or
25003 storing TImode/V1TImode.
25004 (rs6000_emit_le_vsx_store): Likewise.
25005 (rs6000_emit_le_vsx_move): Likewise.
25006 (rs6000_emit_move): Add support for V1TImode.
25007 (altivec_expand_ld_builtin): Likewise.
25008 (altivec_expand_st_builtin): Likewise.
25009 (altivec_expand_vec_init_builtin): Likewise.
25010 (altivec_expand_builtin): Likewise.
25011 (rs6000_init_builtins): Add support for V1TImode type. Add
25012 support for ISA 2.07 128-bit integer builtins. Define type names
25013 for the VSX/Altivec vector types.
25014 (altivec_init_builtins): Add support for overloaded vector
25015 functions with V1TImode type.
25016 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25017 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25019 (rs6000_split_128bit_ok_p): Likewise.
25020 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25021 __int128_t and vector __uint128_t.
25023 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25024 and mode attributes.
25026 (VSX_M2): Likewise.
25031 (VS_scalar): Likewise.
25032 (VS_double): Likewise.
25033 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25035 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25036 we support the ISA 2.07 128-bit integer arithmetic instructions.
25037 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25038 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25039 and TImode types for use with the builtin functions.
25040 (V1TI_type_node): Likewise.
25041 (unsigned_V1TI_type_node): Likewise.
25042 (intTI_type_internal_node): Likewise.
25043 (uintTI_type_internal_node): Likewise.
25045 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25046 128-bit builtin functions.
25047 (UNSPEC_VADDEUQM): Likewise.
25048 (UNSPEC_VADDECUQ): Likewise.
25049 (UNSPEC_VSUBCUQ): Likewise.
25050 (UNSPEC_VSUBEUQM): Likewise.
25051 (UNSPEC_VSUBECUQ): Likewise.
25052 (VM): Add V1TImode to vector mode iterators.
25054 (VI_unit): Likewise.
25055 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25056 (altivec_vaddcuq): Likewise.
25057 (altivec_vsubuqm): Likewise.
25058 (altivec_vsubcuq): Likewise.
25059 (altivec_vaddeuqm): Likewise.
25060 (altivec_vaddecuq): Likewise.
25061 (altivec_vsubeuqm): Likewise.
25062 (altivec_vsubecuq): Likewise.
25064 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25066 (BOOL_128): Likewise.
25067 (BOOL_REGS_OUTPUT): Likewise.
25068 (BOOL_REGS_OP1): Likewise.
25069 (BOOL_REGS_OP2): Likewise.
25070 (BOOL_REGS_UNARY): Likewise.
25071 (BOOL_REGS_AND_CR0): Likewise.
25073 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25074 128-bit integer builtin support.
25075 (vec_vadduqm): Likewise.
25076 (vec_vaddecuq): Likewise.
25077 (vec_vaddeuqm): Likewise.
25078 (vec_vsubecuq): Likewise.
25079 (vec_vsubeuqm): Likewise.
25080 (vec_vsubcuq): Likewise.
25081 (vec_vsubuqm): Likewise.
25083 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25084 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25085 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25086 128-bit integer add/subtract to ISA 2.07.
25088 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25090 * config/arc/arc.c (arc_predicate_delay_insns):
25091 Fix third argument passed to conditionalize_nonjump.
25093 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25095 * config/aarch64/aarch64-builtins.c
25096 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25097 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25098 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25099 instead of __builtin_lfloor.
25100 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25102 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25104 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25105 (tree_ssa_ifcombine_bb_1): New function.
25106 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25107 is an empty forwarder block to then_bb or vice versa and then_bb
25108 and else_bb are effectively swapped.
25110 2014-03-12 Christian Bruel <christian.bruel@st.com>
25113 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25114 REG_CFA_DEF_CFA note.
25115 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25116 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25118 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25120 PR tree-optimization/60454
25121 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25123 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25125 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25126 Do not define target_cpu_default2 to generic.
25127 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25128 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25129 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25131 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25132 Marc Glisse <marc.glisse@inria.fr>
25134 PR tree-optimization/60502
25135 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25136 instead of build_low_bits_mask.
25138 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25140 PR middle-end/60482
25141 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25142 if there are multiple uses, but op doesn't live on E edge.
25143 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25144 clobber stmts before __builtin_unreachable.
25146 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25148 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25149 hard_frame_pointer_rtx.
25150 * cse.c (cse_insn): Remove volatile check.
25151 * cselib.c (cselib_process_insn): Likewise.
25152 * dse.c (scan_insn): Likewise.
25154 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25156 * config/arc/arc.c (conditionalize_nonjump): New function,
25158 (arc_ifcvt): ... this.
25159 (arc_predicate_delay_insns): Use it.
25161 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25163 * config/arc/predicates.md (extend_operand): During/after reload,
25164 allow const_int_operand.
25165 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25166 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25167 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25169 (umulsi3_highpart_i): Likewise.
25171 2014-03-11 Richard Biener <rguenther@suse.de>
25173 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25174 Add asserts to guard possible wrong-code bugs.
25176 2014-03-11 Richard Biener <rguenther@suse.de>
25178 PR tree-optimization/60429
25179 PR tree-optimization/60485
25180 * tree-ssa-structalias.c (set_union_with_increment): Properly
25181 take into account all fields that overlap the shifted vars.
25182 (do_sd_constraint): Likewise.
25183 (do_ds_constraint): Likewise.
25184 (get_constraint_for_ptr_offset): Likewise.
25186 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25188 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25189 (nios2_compute_frame_layout):
25190 Add calculation of cfun->machine->fp_save_offset.
25191 (nios2_expand_prologue): Correct setting of frame pointer register
25193 (nios2_expand_epilogue): Update recovery of stack pointer from
25194 frame pointer accordingly.
25195 (nios2_initial_elimination_offset): Update calculation of offset
25196 for eliminating to HARD_FRAME_POINTER_REGNUM.
25198 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25201 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25202 cgraph_get_create_node on VAR_DECLs.
25204 2014-03-10 Richard Biener <rguenther@suse.de>
25206 PR middle-end/60474
25207 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25209 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25211 * config/vms/vms.opt (vms_float_format): New variable.
25213 2014-03-08 Tobias Burnus <burnus@net-b.de>
25215 * doc/invoke.texi (-fcilkplus): Update implementation status.
25217 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25218 Richard Biener <rguenther@suse.de>
25220 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25221 consistently accross all TUs.
25222 (run_gcc): Enable -fshort-double automatically at link at link-time
25223 and disallow override.
25225 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25228 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25229 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25230 if they can't be used.
25232 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25234 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25235 for Solaris 11/x86 ld.
25236 * configure: Regenerate.
25238 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25240 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25241 (LIB_TLS_SPEC): Save as ld_tls_libs.
25242 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25243 (HAVE_AS_IX86_TLSLDM): New test.
25244 * configure, config.in: Regenerate.
25245 * config/i386/i386.c (legitimize_tls_address): Fall back to
25246 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25247 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25248 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25249 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25251 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25253 * common.opt (fira-loop-pressure): Mark as optimization.
25255 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25257 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25258 an OpenMP mappable type.
25260 2014-03-06 Matthias Klose <doko@ubuntu.com>
25262 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25263 MULTILIB_OSDIRNAMES is not defined.
25265 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25266 Meador Inge <meadori@codesourcery.com>
25269 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25270 (arm_legitimize_address): Call legitimize_tls_address for any
25271 arm_tls_referenced_p expression, handle constant addend. Call it
25272 before testing for !TARGET_ARM.
25273 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25275 2014-03-06 Richard Biener <rguenther@suse.de>
25277 PR middle-end/60445
25281 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25283 * tree-streamer.c (record_common_node): Assert we don't record
25284 nodes with type double.
25285 (preload_common_node): Skip type double, complex double and double
25286 pointer since it is now frontend dependent due to fshort-double option.
25288 2014-03-06 Richard Biener <rguenther@suse.de>
25290 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25291 or -fno-lto is specified and the linker has full plugin support.
25292 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25293 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25294 * lto-wrapper.c (merge_and_complain): Merge compile-time
25295 optimization levels.
25296 (run_gcc): And pass it through to the link options.
25298 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25302 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25304 * cselib.c (remove_useless_values): Skip to avoid quadratic
25305 behavior if the condition moved from...
25306 (cselib_process_insn): ... here holds.
25308 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25311 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25312 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25315 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25316 (TM_H): Add x86-tune.def.
25318 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25320 * config/aarch64/aarch64.c (generic_tunings):
25321 Use cortexa57_extra_costs.
25323 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25326 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25327 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25328 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25331 2014-03-04 Heiher <r@hev.cc>
25333 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25334 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25336 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25338 * config/i386/predicates.md (const2356_operand): Change to ...
25339 (const2367_operand): ... this.
25340 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25342 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25343 (*avx512pf_scatterpf<mode>sf): Ditto.
25344 (avx512pf_scatterpf<mode>df): Ditto.
25345 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25346 (*avx512pf_scatterpf<mode>df): Ditto.
25347 * config/i386/i386.c (ix86_expand_builtin): Update
25348 incorrect hint operand error message.
25350 2014-03-04 Richard Biener <rguenther@suse.de>
25352 * lto-section-in.c (lto_get_section_data): Fix const cast.
25354 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25356 * tree-streamer.c (record_common_node): Assert we don't record
25357 nodes with type double.
25358 (preload_common_node): Skip type double, complex double and double
25359 pointer since it is now frontend dependent due to fshort-double option.
25361 2014-03-04 Richard Biener <rguenther@suse.de>
25364 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25365 (lto_input_toplevel_asms): Likewise.
25366 * lto-section-in.c (lto_get_section_data): Instead do it here
25369 2014-03-04 Richard Biener <rguenther@suse.de>
25371 PR tree-optimization/60382
25372 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25373 dead PHIs a reduction.
25375 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25377 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25379 (_mm_prefetch): Move out of GCC target("sse") pragma.
25380 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25381 GCC target("prfchw") pragma.
25382 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25384 * config/i386/i386.c (ix86_option_override_internal): Enable
25385 -mprfchw with -mprefetchwt1.
25387 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25389 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25392 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25394 * opts.h (CL_PCH_IGNORE): Define.
25395 * targhooks.c (option_affects_pch_p):
25396 Return false for options that have CL_PCH_IGNORE set.
25397 * opt-functions.awk: Process PchIgnore.
25398 * doc/options.texi: Document PchIgnore.
25400 * config/arc/arc.opt (misize): Add PchIgnore property.
25402 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25404 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25405 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25406 constraint on constants to permit them being loaded into
25407 GENERAL_REGS or BASE_REGS.
25409 2014-03-03 Nick Clifton <nickc@redhat.com>
25411 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25412 anti-cacnonical alternatives.
25413 (negandhi3_real): New pattern.
25414 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25416 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25418 * config/avr/avr-mcus.def: Remove atxmega16x1.
25419 * config/avr/avr-tables.opt: Regenerate.
25420 * config/avr/t-multilib: Regenerate.
25421 * doc/avr-mmcu.texi: Regenerate.
25423 2014-03-03 Tobias Grosser <tobias@grosser.es>
25424 Mircea Namolaru <mircea.namolaru@inria.fr>
25426 PR tree-optimization/58028
25427 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25430 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25432 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25433 not handled by recognizers.
25435 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25437 PR middle-end/60175
25438 * function.c (expand_function_end): Don't emit
25439 clobber_return_register sequence if clobber_after is a BARRIER.
25440 * cfgexpand.c (construct_exit_block): Append instructions before
25441 return_label to prev_bb.
25443 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25445 * config/rs6000/constraints.md: Document reserved use of "wc".
25447 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25450 * ipa.c (function_and_variable_visibility): When dissolving comdat
25451 group, also set all symbols to local.
25453 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25458 2013-12-14 Jan Hubicka <jh@suse.cz>
25459 PR middle-end/58477
25460 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25462 2014-03-02 Jon Beniston <jon@beniston.com>
25468 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25469 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25470 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25471 (simple_return, *simple_return): New patterns
25472 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25473 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25475 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25477 * dwarf2out.c (gen_subprogram_die): Tidy.
25479 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25482 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25483 (*mov_t_msb_neg_negc): ... this new insn.
25485 2014-02-28 Jason Merrill <jason@redhat.com>
25488 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25491 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25494 * dwarf2out.c (decltype_auto_die): New static.
25495 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25496 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25497 (is_cxx_auto): Likewise.
25499 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25501 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25502 we are not using general regs only.
25504 2014-02-28 Richard Biener <rguenther@suse.de>
25507 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25508 previous fix and only allow to remove trivial pre-headers
25509 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25510 (remove_forwarder_block): Properly update the latch of a loop.
25512 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25515 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25516 (cselib_preserved_hash_table): New.
25517 (preserve_constants_and_equivs): Move preserved vals to it.
25518 (cselib_find_slot): Look it up first.
25519 (cselib_init): Initialize it.
25520 (cselib_finish): Release it.
25521 (dump_cselib_table): Dump it.
25523 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25526 * cselib.c (remove_useless_values): Skip to avoid quadratic
25527 behavior if the condition moved from...
25528 (cselib_process_insn): ... here holds.
25530 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25533 * var-tracking.c (vt_initialize): Apply the same condition to
25534 preserve the CFA base value.
25536 2014-02-28 Joey Ye <joey.ye@arm.com>
25539 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25540 if reload in progress or completed.
25542 2014-02-28 Tobias Burnus <burnus@net-b.de>
25544 PR middle-end/60147
25545 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25548 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25550 * doc/tm.texi.in (Condition Code Status): Update documention for
25551 relative locations of cc0-setter and cc0-user.
25553 2014-02-27 Jeff Law <law@redhat.com>
25555 PR rtl-optimization/52714
25556 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25557 into two independent simple sets, if I3 is a jump, ensure the
25558 pattern we place into I3 is a (set (pc) ...).
25560 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25561 Jeff Law <law@redhat.com>
25563 PR rtl-optimization/49847
25564 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25565 are in different blocks.
25566 * doc/tm.texi (Condition Code Status): Update documention for
25567 relative locations of cc0-setter and cc0-user.
25569 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25572 * lra.c (lra_emit_add): Check SUBREG too.
25574 2014-02-27 Andreas Schwab <schwab@suse.de>
25576 * config/m68k/m68k.c (m68k_option_override): Disable
25577 -flive-range-shrinkage for classic m68k.
25578 (m68k_override_options_after_change): Likewise.
25580 2014-02-27 Marek Polacek <polacek@redhat.com>
25582 PR middle-end/59223
25583 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25584 -Wmaybe-uninitialized.
25586 2014-02-27 Alan Modra <amodra@gmail.com>
25589 * reload1.c (emit_input_reload_insns): When reload_override_in,
25590 set old to rl->in_reg when rl->in_reg is a subreg.
25592 2014-02-26 Richard Biener <rguenther@suse.de>
25595 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25597 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25599 * common/config/i386/predicates.md (const1256_operand): Remove.
25600 (const2356_operand): New.
25601 (const_1_to_2_operand): Remove.
25602 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25603 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25604 (*avx512pf_gatherpf<mode>sf): Ditto.
25605 (avx512pf_gatherpf<mode>df): Ditto.
25606 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25607 (*avx512pf_gatherpf<mode>df): Ditto.
25608 (avx512pf_scatterpf<mode>sf): Ditto.
25609 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25610 (*avx512pf_scatterpf<mode>sf): Ditto.
25611 (avx512pf_scatterpf<mode>df): Ditto.
25612 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25613 (*avx512pf_scatterpf<mode>df): Ditto.
25614 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25616 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25618 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25619 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25620 (_mm512_mask_testn_epi64_mask): Move to ...
25621 * config/i386/avx512cdintrin.h: Here.
25622 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25623 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25624 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25625 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25626 TARGET_AVX512F from TARGET_AVX512CD.
25628 2014-02-26 Richard Biener <rguenther@suse.de>
25631 * ipa.c (walk_polymorphic_call_targets): Properly guard
25632 call to inline_update_overall_summary.
25634 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25637 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25638 and latches only if requested. Fix latch if it is removed.
25639 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25640 LOOPS_HAVE_PREHEADERS.
25642 2014-02-25 Andrew Pinski <apinski@cavium.com>
25644 * builtins.c (expand_builtin_thread_pointer): Create a new target
25645 when the target is NULL.
25647 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25649 PR rtl-optimization/60317
25650 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25651 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25652 * lra-assigns.c: Include params.h.
25653 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25654 other reload pseudos considerations.
25656 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25658 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25659 to use canonical form for nor<mode>3.
25661 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25664 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25667 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25669 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25670 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25671 (ix86_handle_option): Handle OPT_mprefetchwt1.
25672 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25673 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25675 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25676 OPTION_MASK_ISA_PREFETCHWT1.
25677 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25678 (PTA_PREFETCHWT1): New.
25679 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25680 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25681 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25682 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25683 (*prefetch_avx512pf_<mode>_: Change into ...
25684 (*prefetch_prefetchwt1_<mode>: This.
25685 * config/i386/i386.opt (mprefetchwt1): New.
25686 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25687 (_mm_prefetch): Handle intent to write.
25688 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25690 2014-02-25 Richard Biener <rguenther@suse.de>
25692 PR middle-end/60291
25693 * emit-rtl.c (mem_attrs_htab): Remove.
25694 (mem_attrs_htab_hash): Likewise.
25695 (mem_attrs_htab_eq): Likewise.
25696 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25697 (init_emit_once): Do not allocate mem_attrs_htab.
25699 2014-02-25 Richard Biener <rguenther@suse.de>
25702 * lto-opts.c (lto_write_options): Output non-explicit conservative
25703 -fwrapv, -fno-trapv and -fno-strict-overflow.
25704 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25705 (run_gcc): And pass them through.
25707 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25709 * sel-sched.c (calculate_new_fences): New parameter ptime.
25710 Calculate it as a maximum over all fence cycles.
25711 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25712 Print the final schedule timing when sched_verbose.
25714 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25716 PR rtl-optimization/60292
25717 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25718 bit fot the fence instruction.
25720 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25722 * calls.h: Fix typo in comment.
25724 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25726 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25727 adjusting offsetable addresses.
25729 2014-02-24 Guozhi Wei <carrot@google.com>
25731 * sparseset.h (sparseset_pop): Fix the wrong index.
25733 2014-02-24 Walter Lee <walt@tilera.com>
25735 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25736 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25738 * common/config/tilegx/tilegx-common.c
25739 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25740 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25741 (LINK_SPEC): Ditto.
25742 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25743 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25744 (tilegx_gimplify_va_arg_expr): Handle big endian.
25745 (tilegx_expand_unaligned_load): Ditto.
25746 (tilegx_expand_unaligned_store): Ditto.
25747 (TARGET_RETURN_IN_MSB): New.
25748 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25749 (TARGET_ENDIAN_DEFAULT): New.
25750 (TARGET_BIG_ENDIAN): Handle big endian.
25751 (BYTES_BIG_ENDIAN): Ditto.
25752 (WORDS_BIG_ENDIAN): Ditto.
25753 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25754 (ENDIAN_SPEC): New.
25755 (EXTRA_SPECS): New.
25756 * config/tilegx/tilegx.md (extv): Handle big endian.
25758 (insn_st<n>): Ditto.
25759 (insn_st<n>_add<bitsuffix>): Ditto.
25760 (insn_stnt<n>): Ditto.
25761 (insn_stnt<n>_add<bitsuffix>):Ditto.
25762 (vec_interleave_highv8qi): Handle big endian.
25763 (vec_interleave_highv8qi_be): New.
25764 (vec_interleave_highv8qi_le): New.
25765 (insn_v1int_h): Handle big endian.
25766 (vec_interleave_lowv8qi): Handle big endian.
25767 (vec_interleave_lowv8qi_be): New.
25768 (vec_interleave_lowv8qi_le): New.
25769 (insn_v1int_l): Handle big endian.
25770 (vec_interleave_highv4hi): Handle big endian.
25771 (vec_interleave_highv4hi_be): New.
25772 (vec_interleave_highv4hi_le): New.
25773 (insn_v2int_h): Handle big endian.
25774 (vec_interleave_lowv4hi): Handle big endian.
25775 (vec_interleave_lowv4hi_be): New.
25776 (vec_interleave_lowv4hi_le): New.
25777 (insn_v2int_l): Handle big endian.
25778 (vec_interleave_highv2si): Handle big endian.
25779 (vec_interleave_highv2si_be): New.
25780 (vec_interleave_highv2si_le): New.
25781 (insn_v4int_h): Handle big endian.
25782 (vec_interleave_lowv2si): Handle big endian.
25783 (vec_interleave_lowv2si_be): New.
25784 (vec_interleave_lowv2si_le): New.
25785 (insn_v4int_l): Handle big endian.
25786 * config/tilegx/tilegx.opt (mbig-endian): New option.
25787 (mlittle-endian): New option.
25788 * doc/install.texi: Document tilegxbe-linux.
25789 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25791 2014-02-24 Martin Jambor <mjambor@suse.cz>
25794 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25795 there are no parameter descriptors.
25797 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25799 PR rtl-optimization/60268
25800 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25801 initialization to ...
25802 (sched_rgn_init): ... here.
25803 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25805 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25807 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25810 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25812 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25815 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25817 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25818 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25820 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25822 * config/microblaze/predicates.md: Add cmp_op predicate.
25823 * config/microblaze/microblaze.md: Add branch_compare instruction
25824 which uses cmp_op predicate and emits cmp insn before branch.
25825 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25826 to microblaze_expand_conditional_branch and consolidate logic.
25827 (microblaze_expand_conditional_branch): emit branch_compare
25828 insn instead of handling cmp op separate from branch insn.
25830 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25832 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25835 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25837 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25838 define_insn with define_expand and new define_insn
25839 *altivec_lve<VI_char>x_internal.
25840 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25841 and new define_insn *altivec_stve<VI_char>x_internal.
25842 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25844 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25846 (altivec_expand_stvex_be): New function.
25848 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25850 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25851 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25852 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25853 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25855 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25858 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25859 instead of emit_move_insn.
25861 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25863 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25864 vspltw with vsldoi.
25865 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25866 gen_altivec_vsumsws.
25868 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25870 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25871 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25872 (altivec_lvxl_<mode>): New define_expand incorporating
25873 -maltivec=be semantics where needed.
25874 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25875 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25876 semantics where needed.
25877 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25878 (altivec_stvx_<mode>): New define_expand incorporating
25879 -maltivec=be semantics where needed.
25880 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25881 VM2 iterator instead of V4SI.
25882 (altivec_stvxl_<mode>): New define_expand incorporating
25883 -maltivec=be semantics where needed.
25884 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25885 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25886 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25887 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25888 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25889 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25890 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25891 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25892 ALTIVEC_BUILTIN_STVXL.
25893 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25894 (altivec_expand_stvx_be): Likewise.
25895 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25896 (altivec_expand_lvx_be): Likewise.
25897 (altivec_expand_stvx_be): Likewise.
25898 (altivec_expand_builtin): Add cases for
25899 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25900 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25901 (altivec_init_builtins): Add definitions for
25902 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25903 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25905 2014-02-21 Catherine Moore <clm@codesourcery.com>
25907 * doc/invoke.texi (mvirt, mno-virt): Document.
25908 * config/mips/mips.opt (mvirt): New option.
25909 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25911 2014-02-21 Richard Biener <rguenther@suse.de>
25913 PR tree-optimization/60276
25914 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25915 (STMT_VINFO_MIN_NEG_DIST): New macro.
25916 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25917 STMT_VINFO_MIN_NEG_DIST.
25918 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25919 made for negative dependence distances still hold.
25921 2014-02-21 Richard Biener <rguenther@suse.de>
25923 PR middle-end/60291
25924 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25925 DECL_INITIAL for globals not in the current function context.
25927 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25929 PR tree-optimization/56490
25930 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25931 * tree-ssa-uninit.c: Include params.h.
25932 (compute_control_dep_chain): Add num_calls argument, return false
25933 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25934 num_calls to recursive call.
25935 (find_predicates): Change dep_chain into normal array,
25936 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25937 variable and adjust compute_control_dep_chain caller.
25938 (find_def_preds): Likewise.
25940 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25942 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25943 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25945 2014-02-21 Nick Clifton <nickc@redhat.com>
25947 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25948 (pushhi1): Likewise.
25949 (popqi1): Add mode to pre_dec.
25950 (pophi1): Likewise.
25952 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25954 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25955 mode for mask of V8SFmode permutation.
25957 2014-02-20 Richard Henderson <rth@redhat.com>
25960 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25961 a new pseudo for OLDVAL.
25963 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25966 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25967 gen_reg_rtx if d->testing_p.
25968 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25969 if d->testing_p and we will certainly return true.
25970 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25973 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25975 * emit-rtl.c (gen_reg_rtx): Assert that
25976 crtl->emit.regno_pointer_align_length is non-zero.
25978 2014-02-20 Richard Henderson <rth@redhat.com>
25981 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25982 on failure the store back into EXPECT.
25984 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25985 Sandra Loosemore <sandra@codesourcery.com>
25987 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25988 * config/nios2/nios2.c (nios2_function_profiler): Add
25989 -fPIC (flag_pic == 2) support.
25990 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25991 (nios2_large_offset_p): New function.
25992 (nios2_unspec_reloc_p): Move up position, update to use
25993 nios2_large_offset_p.
25994 (nios2_unspec_address): Remove function.
25995 (nios2_unspec_offset): New function.
25996 (nios2_large_got_address): New function.
25997 (nios2_got_address): Add large offset support.
25998 (nios2_legitimize_tls_address): Update usage of removed and new
26000 (nios2_symbol_binds_local_p): New function.
26001 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26002 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26003 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26004 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26005 processing for (const (unspec ...)).
26006 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26008 2014-02-20 Richard Biener <rguenther@suse.de>
26010 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26011 doing the substitution.
26012 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26014 2014-02-20 Martin Jambor <mjambor@suse.cz>
26017 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26018 info when checking whether lattices are bottom.
26020 2014-02-20 Richard Biener <rguenther@suse.de>
26022 PR middle-end/60221
26023 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26026 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26029 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26030 parameter specifying the scaling.
26031 (inline_call): Update.
26032 (want_inline_recursively): Guard division by zero.
26033 (recursive_inlining): Update.
26034 * ipa-inline.h (clone_inlined_nodes): Update.
26036 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26039 * config/i386/i386.c (classify_argument): Pass structures of size
26040 64 bytes or less in register.
26042 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26043 Kirill Yukhin <kirill.yukhin@intel.com>
26045 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26046 (_mm_rcp28_round_ss): Ditto.
26047 (_mm_rsqrt28_round_sd): Ditto.
26048 (_mm_rsqrt28_round_ss): Ditto.
26049 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26050 (_mm_rcp14_round_ss): Ditto.
26051 (_mm_rsqrt14_round_sd): Ditto.
26052 (_mm_rsqrt14_round_ss): Ditto.
26053 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26054 the first input operand, get rid of match_dup.
26055 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26057 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26059 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26060 operand as the first input operand, set type attribute.
26061 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26062 Set type attribute.
26063 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26064 operand as the first input operand, set type attribute.
26066 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26068 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26071 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26074 * config/i386/i386.c (construct_container): Remove TFmode check
26075 for X86_64_INTEGER_CLASS.
26077 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26080 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26081 only when -Wpsabi is enabled.
26083 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26086 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26087 passing arrays in registers are the same as for structs, so remove the
26088 special case for them.
26090 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26092 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26093 destination type, extract only the valid bits if the source type is not
26094 integral and has a different mode.
26096 2014-02-19 Richard Biener <rguenther@suse.de>
26099 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26102 2014-02-19 Richard Biener <rguenther@suse.de>
26105 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26106 (ipa_modify_call_arguments): Emit an argument load explicitely and
26107 preserve virtual SSA form there and for the replacement call.
26108 Do not update SSA form nor free dominance info.
26110 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26112 * ipa.c (function_and_variable_visibility): Also clear WEAK
26113 flag when disolving COMDAT_GROUP.
26115 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26117 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26118 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26119 not devirtualizing.
26120 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26121 do more sanity checks.
26122 (detect_type_change): Return true when giving up early.
26123 (compute_complex_assign_jump_func): Fix type parameter of
26124 ipa_set_ancestor_jf.
26125 (compute_complex_ancestor_jump_func): Likewise.
26126 (update_jump_functions_after_inlining): Fix updating of
26128 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26130 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26132 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26133 inline clones when edge disappears.
26135 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26138 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26139 Split 64-bit moves into 2 patterns. Do not allow the use of
26140 direct move for TDmode in little endian, since the decimal value
26141 has little endian bytes within a word, but the 64-bit pieces are
26142 ordered in a big endian fashion, and normal subreg's of TDmode are
26144 (mov<mode>_64bit_dm): Likewise.
26145 (movtd_64bit_nodm): Likewise.
26147 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26149 PR tree-optimization/60174
26150 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26151 statement of an SSA_NAME that occurs in an abnormal PHI node.
26153 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26156 * final.c (SEEN_BB): Remove.
26157 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26158 (final_scan_insn): Don't force_source_line on second
26159 NOTE_INSN_BASIC_BLOCK.
26161 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26164 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26165 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26166 (type_natural_mode): Warn ABI change when %zmm register is not
26167 available for AVX512F vector value passing.
26169 2014-02-18 Kai Tietz <ktietz@redhat.com>
26172 * config/i386/i386.c (ix86_expand_prologue): Use value in
26173 rax register as displacement when restoring %r10 or %rax.
26174 Fix wrong offset when restoring both registers.
26176 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26178 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26179 assertion with conditional return.
26181 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26182 Uros Bizjak <ubizjak@gmail.com>
26185 * config/i386/driver-i386.c (host_detect_local_cpu): If
26186 YMM state is not saved by the OS, also clear has_f16c. Move
26187 CPUID 0x80000001 handling before YMM state saving checking.
26189 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26191 PR rtl-optimization/58960
26192 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26193 factored out from ...
26194 (sched_init): ... here.
26195 (free_global_sched_pressure_data): New, factored out from ...
26196 (sched_finish): ... here.
26197 * sched-int.h (free_global_sched_pressure_data): Declare.
26198 * sched-rgn.c (nr_regions_initial): New static global.
26199 (haifa_find_rgns): Initialize it.
26200 (schedule_region): Disable sched-pressure for the newly
26203 2014-02-17 Richard Biener <rguenther@suse.de>
26205 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26206 release SSA defs of pattern stmts.
26208 2014-02-17 Richard Biener <rguenther@suse.de>
26210 * tree-inline.c (expand_call_inline): Release the virtual
26211 operand defined by the call we are about to inline.
26213 2014-02-17 Richard Biener <rguenther@suse.de>
26215 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26217 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26218 Ilya Tocar <ilya.tocar@intel.com>
26220 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26221 arguments order in builtin.
26222 (_mm512_permutexvar_epi64): Ditto.
26223 (_mm512_mask_permutexvar_epi64): Ditto
26224 (_mm512_maskz_permutexvar_epi32): Ditto
26225 (_mm512_permutexvar_epi32): Ditto
26226 (_mm512_mask_permutexvar_epi32): Ditto
26228 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26230 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26231 (p8_vmrgow): Likewise.
26233 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26235 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26238 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26241 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26242 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26243 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26244 using direct move instructions on ISA 2.07. Also adjust
26245 instruction length for 64-bit.
26246 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26247 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26249 2014-02-15 Alan Modra <amodra@gmail.com>
26253 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26254 find_replacement on parts of insn rtl that might be reloaded.
26256 2014-02-15 Richard Biener <rguenther@suse.de>
26258 PR tree-optimization/60183
26259 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26260 (tree_ssa_phiprop): Calculate and free post-dominators.
26262 2014-02-14 Jeff Law <law@redhat.com>
26264 PR rtl-optimization/60131
26265 * ree.c (get_extended_src_reg): New function.
26266 (combine_reaching_defs): Use it rather than assuming location of REG.
26267 (find_and_remove_re): Verify first operand of extension is
26268 a REG before adding the insns to the copy list.
26270 2014-02-14 Roland McGrath <mcgrathr@google.com>
26272 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26273 * configure: Regenerated.
26274 * config.in: Regenerated.
26275 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26276 instead of ASM_SHORT.
26278 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26279 Richard Earnshaw <rearnsha@arm.com>
26281 PR rtl-optimization/59535
26282 * lra-constraints.c (process_alt_operands): Encourage alternative
26283 when unassigned pseudo class is superset of the alternative class.
26284 (inherit_reload_reg): Don't inherit when optimizing for code size.
26285 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26286 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26287 modes not less than 4 for Thumb1.
26289 2014-02-14 Kyle McMartin <kyle@redhat.com>
26292 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26294 2014-02-14 Richard Biener <rguenther@suse.de>
26296 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26297 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26298 Do not strip INDIRECT_REFs.
26300 2014-02-14 Richard Biener <rguenther@suse.de>
26303 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26304 DECL_FUNCTION_SPECIFIC_TARGET.
26305 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26306 * tree-streamer-out.c (pack_ts_target_option): Remove.
26307 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26308 (write_ts_function_decl_tree_pointers): Do not stream
26309 DECL_FUNCTION_SPECIFIC_TARGET.
26310 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26311 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26312 (lto_input_ts_function_decl_tree_pointers): Do not stream
26313 DECL_FUNCTION_SPECIFIC_TARGET.
26315 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26317 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26318 (get_initial_def_for_induction, vectorizable_induction): Ignore
26319 debug stmts when looking for exit_phi.
26320 (vectorizable_live_operation): Fix up condition.
26322 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26324 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26325 nreverse() because it changes the content of original tree list.
26327 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26329 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26330 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26332 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26334 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26335 GNU coding standards.
26337 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26340 * dwarf2out.c (gen_subprogram_die): Don't call
26341 add_calling_convention_attribute if subr_die is old_die.
26343 2014-02-13 Sharad Singhai <singhai@google.com>
26345 * doc/optinfo.texi: Fix order of nodes.
26347 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26349 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26350 operands[2], not operands[3].
26352 2014-02-13 Richard Biener <rguenther@suse.de>
26355 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26356 mention the possibility of an in-tree build.
26357 (CLooG): Update recommended version to 0.18.1, mention the
26358 possibility of an in-tree build and clarify that the ISL
26359 bundled with CLooG does not work.
26361 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26364 * expr.c (compress_float_constant): If x is a hard register,
26365 extend into a pseudo and then move to x.
26367 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26369 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26370 caused by bad second argument to warning_at() with -mhotpatch and
26371 nested functions (e.g. with gfortran).
26373 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26375 * opts.c (option_name): Remove "enabled by default" rider.
26377 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26379 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26381 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26382 Uros Bizjak <ubizjak@gmail.com>
26385 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26386 * configure: Regenerated.
26388 2014-02-12 Richard Biener <rguenther@suse.de>
26390 * vec.c (vec_prefix::calculate_allocation): Move as
26391 inline variant to vec.h.
26392 (vec_prefix::calculate_allocation_1): New out-of-line version.
26393 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26394 (vec_prefix::m_has_auto_buf): Rename to ...
26395 (vec_prefix::m_using_auto_storage): ... this.
26396 (vec_prefix::calculate_allocation): Inline the easy cases
26397 and dispatch to calculate_allocation_1 which doesn't need the
26399 (va_heap::reserve): Use gcc_checking_assert.
26400 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26401 m_using_auto_storage.
26402 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26404 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26405 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26406 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26408 2014-02-12 Richard Biener <rguenther@suse.de>
26410 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26411 when we found a dependence.
26413 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26415 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26417 (maybe_fold_stmt): ... into this new function.
26418 * omp-low.c (lower_omp): Update comment.
26420 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26423 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26426 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26428 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26429 identifiers in comments.
26430 (cortexa53_extra_costs): Likewise.
26431 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26432 (cortexa7_extra_costs): Likewise.
26433 (cortexa12_extra_costs): Likewise.
26434 (cortexa15_extra_costs): Likewise.
26435 (v7m_extra_costs): Likewise.
26437 2014-02-12 Richard Biener <rguenther@suse.de>
26439 PR middle-end/60092
26440 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26441 of posix_memalign being successful.
26442 (lower_stmt): Restrict lowering of posix_memalign to when
26443 -ftree-bit-ccp is enabled.
26445 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26447 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26449 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26451 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26453 PR rtl-optimization/60116
26454 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26455 other_insn once the combination has been validated.
26457 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26460 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26462 * ipa-devirt.c: Include demangle.h
26463 (odr_violation_reported): New static variable.
26464 (add_type_duplicate): Update odr_violations.
26465 (maybe_record_node): Add completep parameter; update it.
26466 (record_target_from_binfo): Add COMPLETEP parameter;
26467 update it as needed.
26468 (possible_polymorphic_call_targets_1): Likewise.
26469 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26470 rename FINAL to COMPLETE.
26471 (record_targets_from_bases): Sanity check we found the binfo;
26472 fix COMPLETEP updating.
26473 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26474 parameter, fix computing of COMPLETEP.
26475 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26476 at LTO time do demangling.
26477 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26478 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26480 (gimple_get_virt_method_for_binfo): Likewise.
26481 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26482 gimple_get_virt_method_for_vtable): Update prototypes.
26484 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26487 * genautomata.c (add_presence_absence): Fix typo with
26488 {final_}presence_list.
26490 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26493 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26494 for VSX/Altivec vectors that land in GPR registers.
26496 2014-02-11 Richard Henderson <rth@redhat.com>
26497 Jakub Jelinek <jakub@redhat.com>
26500 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26501 around drhs if type conversion to lacc->type is not useless.
26503 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26505 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26507 (cortex-a57.cortex-a53): Likewise.
26508 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26510 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26512 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26515 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26517 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26518 add_options_for_arm_vfp3.
26520 2014-02-11 Jeff Law <law@redhat.com>
26522 PR middle-end/54041
26523 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26524 object with an undesirable mode.
26526 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26529 * config/i386/sol2-9.h: New file.
26530 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26531 *-*-solaris2.9*): Use it.
26533 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26535 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26536 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26538 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26540 * config/microblaze/microblaze.c: Extend mcpu version format
26542 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26544 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26546 2014-02-10 Richard Henderson <rth@redhat.com>
26549 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26550 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26551 ms-abi vs -mno-accumulate-outgoing-args.
26552 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26553 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26556 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26558 PR middle-end/60080
26559 * cfgexpand.c (expand_asm_operands): Attach source location to
26560 ASM_INPUT rtx objects.
26561 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26563 2014-02-10 Nick Clifton <nickc@redhat.com>
26565 * config/mn10300/mn10300.c (popcount): New function.
26566 (mn10300_expand_prologue): Include saved registers in stack usage
26569 2014-02-10 Jeff Law <law@redhat.com>
26571 PR middle-end/52306
26572 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26573 when changing the SET_DEST of a prior insn to avoid an input reload.
26575 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26577 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26578 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26579 -mcall-openbsd, or -mcall-linux.
26580 (CC1_ENDIAN_BIG_SPEC): Remove.
26581 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26582 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26583 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26584 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26585 and %cc1_endian_default.
26586 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26588 2014-02-10 Richard Biener <rguenther@suse.de>
26590 PR tree-optimization/60115
26591 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26592 MEM_REF handling. Properly verify that the accesses are not
26593 out of the objects bound.
26595 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26597 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26600 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26602 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26603 proper constants and fix formatting.
26604 (possible_polymorphic_call_targets): Fix formatting.
26606 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26607 Ilya Tocar <ilya.tocar@intel.com>
26609 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26610 (_mm512_loadu_epi32): Renamed into...
26611 (_mm512_loadu_si512): This.
26612 (_mm512_storeu_epi32): Renamed into...
26613 (_mm512_storeu_si512): This.
26614 (_mm512_maskz_ceil_ps): Removed.
26615 (_mm512_maskz_ceil_pd): Ditto.
26616 (_mm512_maskz_floor_ps): Ditto.
26617 (_mm512_maskz_floor_pd): Ditto.
26618 (_mm512_floor_round_ps): Ditto.
26619 (_mm512_floor_round_pd): Ditto.
26620 (_mm512_ceil_round_ps): Ditto.
26621 (_mm512_ceil_round_pd): Ditto.
26622 (_mm512_mask_floor_round_ps): Ditto.
26623 (_mm512_mask_floor_round_pd): Ditto.
26624 (_mm512_mask_ceil_round_ps): Ditto.
26625 (_mm512_mask_ceil_round_pd): Ditto.
26626 (_mm512_maskz_floor_round_ps): Ditto.
26627 (_mm512_maskz_floor_round_pd): Ditto.
26628 (_mm512_maskz_ceil_round_ps): Ditto.
26629 (_mm512_maskz_ceil_round_pd): Ditto.
26630 (_mm512_expand_pd): Ditto.
26631 (_mm512_expand_ps): Ditto.
26632 * config/i386/i386.c (ix86_builtins): Remove
26633 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26634 (bdesc_args): Ditto.
26635 * config/i386/predicates.md (const1256_operand): New.
26636 (const_1_to_2_operand): Ditto.
26637 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26638 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26639 (*avx512pf_gatherpf<mode>sf): Ditto.
26640 (avx512pf_gatherpf<mode>df): Ditto.
26641 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26642 (*avx512pf_gatherpf<mode>df): Ditto.
26643 (avx512pf_scatterpf<mode>sf): Ditto.
26644 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26645 (*avx512pf_scatterpf<mode>sf): Ditto.
26646 (avx512pf_scatterpf<mode>df): Ditto.
26647 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26648 (*avx512pf_scatterpf<mode>df): Ditto.
26649 (avx512f_expand<mode>): Removed.
26650 (<shift_insn><mode>3<mask_name>): Change predicate type.
26652 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26654 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26655 not at the end of datarefs vector use ordered_remove to avoid
26656 reordering datarefs vector.
26659 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26660 mark local addressable non-static vars as GOVD_PRIVATE
26661 instead of GOVD_LOCAL.
26662 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26663 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26666 PR middle-end/60092
26667 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26668 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26669 assume_aligned or alloc_align attributes.
26670 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26671 arguments. Handle also assume_aligned and alloc_align attributes.
26672 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26673 calls to functions with assume_aligned or alloc_align attributes.
26674 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26676 2014-02-08 Terry Guo <terry.guo@arm.com>
26678 * doc/invoke.texi: Document ARM -march=armv7e-m.
26680 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26682 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26683 flag on __cilkrts_rethrow builtin.
26686 * ipa-cp.c (determine_versionability): Fail at -O0
26687 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26688 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26691 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26694 * tree-inline.c (copy_forbidden): Fail for
26695 __attribute__((optimize (0))) functions.
26697 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26699 * varpool.c: Include pointer-set.h.
26700 (varpool_remove_unreferenced_decls): Variables in other partitions
26701 will not be output; be however careful to not lose information
26702 about partitioning.
26704 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26706 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26707 lookup in the vtable constructor.
26709 2014-02-07 Jeff Law <law@redhat.com>
26712 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26713 define_insn_and_split.
26715 * ipa-inline.c (inline_small_functions): Fix typos.
26717 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26719 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26720 (s390_can_use_return_insn): Declare.
26721 * config/s390/s390.h (EPILOGUE_USES): Define.
26722 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26724 (s390_chunkify_start): Handle return JUMP_LABELs.
26725 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26726 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26727 (s390_can_use_return_insn): New functions.
26728 (s390_fix_long_loop_prediction): Handle conditional returns.
26729 (TARGET_SET_UP_BY_PROLOGUE): Define.
26730 * config/s390/s390.md (ANY_RETURN): New code iterator.
26731 (*creturn, *csimple_return, return, simple_return): New patterns.
26733 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26735 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26736 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26737 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26738 REG_CFA_RESTORE list when deciding not to restore a register.
26740 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26742 * config/s390/s390.c: Include tree-pass.h and context.h.
26743 (s390_early_mach): New function, split out from...
26744 (s390_emit_prologue): ...here.
26745 (pass_data_s390_early_mach): New pass structure.
26746 (pass_s390_early_mach): New class.
26747 (s390_option_override): Create and register early_mach pass.
26748 Move to end of file.
26750 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26752 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26753 to match for the exit block.
26755 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26757 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26758 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26759 Reject misaligned operands.
26761 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26763 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26765 2014-02-07 Richard Biener <rguenther@suse.de>
26767 PR middle-end/60092
26768 * gimple-low.c (lower_builtin_posix_memalign): New function.
26769 (lower_stmt): Call it to lower posix_memalign in a way
26770 to make alignment info accessible.
26772 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26775 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26776 __builtin_setjmp_receiver.
26778 2014-02-07 Richard Biener <rguenther@suse.de>
26780 PR middle-end/60092
26781 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26782 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26783 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26784 Handle BUILT_IN_POSIX_MEMALIGN.
26785 (find_func_clobbers): Likewise.
26786 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26787 (call_may_clobber_ref_p_1): Likewise.
26789 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26792 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26795 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26798 * lto-cgraph.c (lto_output_node): Use
26799 symtab_get_symbol_partitioning_class.
26800 (lto_output_varpool_node): likewise.
26801 (symtab_get_symbol_partitioning_class): Move here from
26802 lto/lto-partition.c
26803 * cgraph.h (symbol_partitioning_class): Likewise.
26804 (symtab_get_symbol_partitioning_class): Declare.
26806 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26808 * ggc.h (ggc_internal_cleared_alloc): New macro.
26809 * vec.h (vec_safe_copy): Handle memory stats.
26810 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26811 * target-globals.c (save_target_globals): Likewise.
26813 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26816 * expr.c (emit_move_resolve_push): Export; be bit more selective
26817 on when to clear alias set.
26818 * expr.h (emit_move_resolve_push): Declare.
26819 * function.h (struct function): Add tail_call_marked.
26820 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26821 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26822 * config/i386/i386.md (TImode move expander): De not call
26824 (FP push expanders): Preserve memory attributes.
26825 * config/i386/sse.md (push<mode>1): Remove.
26826 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26827 (ix86_expand_push): Remove.
26828 * config/i386/mmx.md (push<mode>1): Remove.
26830 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26832 PR rtl-optimization/60030
26833 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26834 lopart with paradoxical subreg before shifting it up by hprec.
26836 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26838 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26839 Remove extra newline at end of file.
26840 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26841 (arm_issue_rate): Handle cortexa57.
26842 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26843 (cortex-a57.cortex-a53): Likewise.
26845 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26848 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26849 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26851 (arm_expand_prologue): Adjust all callers.
26852 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26853 info, registers also at the lowest numbered registers side. Use
26854 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26858 * var-tracking.c (adjust_mems): Before adding a SET to
26859 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26861 2014-02-06 Alan Modra <amodra@gmail.com>
26864 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26865 change SDmode to DDmode when lra_in_progress.
26867 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26869 PR middle-end/59150
26870 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26871 free_data_ref on the dr first, and before goto again also set dr
26872 to the next dr. For simd_lane_access, free old datarefs[i] before
26873 overwriting it. For get_vectype_for_scalar_type failure, don't
26874 free_data_ref if simd_lane_access.
26876 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26879 * tree.h (opts_for_fn): New inline function.
26880 (opt_for_fn): Define.
26881 * config/i386/i386.c (ix86_function_regparm): Use
26882 opt_for_fn (decl, optimize) instead of optimize.
26884 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26886 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26887 for SYMBOL_REF in large memory model.
26889 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26891 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26892 and crypto support.
26893 (cortex-a57): Likewise.
26894 (cortex-a57.cortex-a53): Likewise.
26896 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26897 Kugan Vivekanandarajah <kuganv@linaro.org>
26899 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26901 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26903 2014-02-06 Richard Biener <rguenther@suse.de>
26905 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26906 set_loop_copy and initialize_original_copy_tables.
26908 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26910 * config/aarch64/aarch64-simd.md
26911 (aarch64_ashr_simddi): Change QI to SI.
26913 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26914 Jakub Jelinek <jakub@redhat.com>
26916 PR middle-end/60013
26917 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26920 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26922 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26923 CODE_FOR_altivec_vpku[hw]um to
26924 CODE_FOR_altivec_vpku[hw]um_direct.
26925 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26926 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26927 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26928 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26930 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26932 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26933 generation for -maltivec=be.
26934 (altivec_vsumsws): Simplify redundant test.
26936 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26938 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26939 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26940 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26941 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26942 gen_altivec_vpkuwum.
26943 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26945 (altivec_vpks<VI_char>ss): Likewise.
26946 (altivec_vpks<VI_char>us): Likewise.
26947 (altivec_vpku<VI_char>us): Likewise.
26948 (altivec_vpku<VI_char>um): Likewise.
26949 (altivec_vpku<VI_char>um_direct): New (copy of
26950 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26952 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26953 target is little endian and -maltivec=be is not specified.
26954 (*altivec_vupkhs<VU_char>_direct): New (copy of
26955 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26956 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26957 target is little endian and -maltivec=be is not specified.
26958 (*altivec_vupkls<VU_char>_direct): New (copy of
26959 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26960 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26961 little endian and -maltivec=be is not specified.
26962 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26963 little endian and -maltivec=be is not specified.
26965 2014-02-05 Richard Henderson <rth@redhat.com>
26968 * combine-stack-adj.c: Revert r206943.
26969 * sched-int.h (struct deps_desc): Add last_args_size.
26970 * sched-deps.c (init_deps): Initialize it.
26971 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26972 contain REG_ARGS_SIZE notes.
26974 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26976 * lto-cgraph.c (asm_nodes_output): Make global.
26977 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26978 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26979 (driver_handle_option): Handle OPT_fwpa.
26981 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26984 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26985 a comment typo and formatting issue. If odr_hash hasn't been
26986 created, return vNULL and set *completep to false.
26988 PR middle-end/57499
26989 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26990 bb with no successors.
26992 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26995 * doc/invoke.texi (-march): Clarify documentation for ARM.
26996 (-mtune): Likewise.
26999 2014-02-05 Richard Biener <rguenther@suse.de>
27001 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27002 when not vectorizing because of too many alias checks.
27003 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27004 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27006 2014-02-05 Nick Clifton <nickc@redhat.com>
27008 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27009 accept extended registers in any mode when compiling for the MN10300.
27011 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27013 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27014 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27015 sanitization attributes.
27016 (can_inline_edge_p): Likewise.
27017 (sanitize_attrs_match_for_inline_p): New function.
27019 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27021 * ipa-prop.c (detect_type_change): Shor circuit testing of
27022 type changes on THIS pointer.
27024 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27027 * config/pa/pa.c (legitimize_tls_address): Return original address
27028 if not passed a SYMBOL_REF rtx.
27029 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27031 (pa_emit_move_sequence): Simplify TLS source operands.
27032 (pa_legitimate_constant_p): Reject all TLS constants.
27033 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27034 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27036 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27038 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27039 groups when we know they are controlled by LTO.
27040 * varasm.c (default_binds_local_p_1): If object is in other partition,
27041 it will be resolved locally.
27043 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27045 * config/host-linux.c (linux_gt_pch_use_address): Don't
27046 use SSIZE_MAX because it is not always defined.
27048 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27051 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27052 threshold for pseudo splitting.
27053 (update_ebb_live_info): Process call argument hard registers and
27054 hard registers from insn definition too.
27055 (max_small_class_regs_num): New constant.
27056 (inherit_in_ebb): Update live hard regs through EBBs. Update
27057 reloads_num only for small register classes. Don't split for
27060 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27063 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27066 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27068 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27069 visibility is safe.
27071 2014-02-04 Marek Polacek <polacek@redhat.com>
27073 * gdbinit.in (pel): Define.
27075 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27077 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27080 2014-02-04 Richard Biener <rguenther@suse.de>
27083 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27084 in function context local.
27085 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27086 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27087 similar to LTO_imported_decl_ref.
27089 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27091 PR tree-optimization/60002
27092 * cgraphclones.c (build_function_decl_skip_args): Clear
27093 DECL_LANG_SPECIFIC.
27095 PR tree-optimization/60023
27096 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27097 false to gsi_replace.
27098 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27099 has been in some EH region and vec_stmt could throw, add
27100 vec_stmt into the same EH region.
27101 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27102 has no lhs, ignore it.
27103 * internal-fn.c (expand_MASK_LOAD): Likewise.
27106 * tree-inline.c (copy_forbidden): Fail for
27107 __attribute__((optimize (0))) functions.
27110 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27111 is set, copy one less argument.
27112 (expand_simd_clones): Don't subtract clone_info->inbranch
27113 from simd_clone_struct_alloc argument.
27115 PR rtl-optimization/57915
27116 * recog.c (simplify_while_replacing): If all unary/binary/relational
27117 operation arguments are constant, attempt to simplify those.
27119 PR middle-end/59261
27120 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27121 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27123 2014-02-04 Richard Biener <rguenther@suse.de>
27125 PR tree-optimization/60012
27126 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27127 TBAA disambiguation to all DDRs.
27129 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27132 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27133 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27135 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27138 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27140 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27142 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27143 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27145 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27148 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27149 to figure out targets of polymorphic calls with known decl.
27150 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27151 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27152 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27153 (get_polymorphic_call_info): ... here.
27154 (get_polymorphic_call_info_from_invariant): New function.
27156 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27158 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27159 lookup via vtable pointer; check for type consistency
27160 and turn inconsitent facts into UNREACHABLE.
27161 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27162 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27163 type inconsistent querries; return UNREACHABLE instead.
27165 2014-02-03 Richard Henderson <rth@twiddle.net>
27168 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27169 already processed this node.
27170 (normalize_one_pred_1): Pass along mark_set.
27171 (normalize_one_pred): Create and destroy a pointer_set_t.
27172 (normalize_one_pred_chain): Likewise.
27174 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27176 PR gcov-profile/58602
27177 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27179 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27182 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27183 -fno-devirtualize; try to devirtualize by the knowledge of
27184 virtual table pointer given by aggregate propagation.
27185 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27186 (ipa_print_node_jump_functions): Dump also offset that
27187 is relevant for polymorphic calls.
27188 (determine_known_aggregate_parts): Add arg_type parameter; use it
27189 instead of determining the type from pointer type.
27190 (ipa_compute_jump_functions_for_edge): Update call of
27191 determine_known_aggregate_parts.
27192 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27193 (gimple_get_virt_method_for_binfo): ... here; simplify using
27194 vtable_pointer_value_to_vtable.
27195 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27196 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27197 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27198 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27200 (vtable_pointer_value_to_binfo): ... here.
27201 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27203 2014-02-03 Teresa Johnson <tejohnson@google.com>
27205 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27206 redef of outer loop index variable.
27208 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27212 * doc/extend.texi (Function Attributes): Typo.
27214 2014-02-03 Cong Hou <congh@google.com>
27216 PR tree-optimization/60000
27217 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27218 if the vectorized statement is a store. A store statement can only
27219 appear at the end of pattern statements.
27221 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27223 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27224 (ix86_option_override_internal): Default long double to 64-bit for
27225 32-bit Bionic and to 128-bit for 64-bit Bionic.
27227 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27228 TARGET_LONG_DOUBLE_128 is true.
27229 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27231 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27232 (mlong-double-64): Negate -mlong-double-128.
27233 (mlong-double-128): New option.
27235 * config/i386/i386-c.c (ix86_target_macros): Define
27236 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27238 * doc/invoke.texi: Document -mlong-double-128.
27240 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27242 PR rtl-optimization/60024
27243 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27245 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27247 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27249 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27251 PR rtl-optimization/57662
27252 * sel-sched.c (code_motion_path_driver): Do not mark already not
27253 existing blocks in the visiting bitmap.
27255 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27257 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27258 on the insn being emitted.
27260 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27261 Will Deacon <will.deacon@arm.com>
27263 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27265 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27267 * config/arm/arm-tables.opt: Regenerate.
27269 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27271 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27272 for vector types other than V16QImode.
27273 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27274 define_expand, and call altivec_expand_vec_perm_le when producing
27275 code with little endian element order.
27276 (*altivec_vperm_<mode>_internal): New insn having previous
27277 behavior of altivec_vperm_<mode>.
27278 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27279 altivec_expand_vec_perm_le when producing code with little endian
27281 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27282 behavior of altivec_vperm_<mode>_uns.
27284 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27286 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27287 (altivec_vsumsws): Add handling for -maltivec=be with a little
27289 (altivec_vsumsws_direct): New.
27290 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27291 gen_altivec_vsumsws.
27293 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27295 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27296 vtable_pointer_value_to_binfo): New functions.
27297 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27298 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27300 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27302 * config/nios2/nios2.md (load_got_register): Initialize GOT
27303 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27304 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27306 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27308 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27309 preserverd by passthrough, do not propagate the type.
27311 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27313 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27314 (mips_atomic_assign_expand_fenv): New function.
27315 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27317 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27319 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27320 (__builtin_mips_set_fcsr): Likewise.
27321 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27322 MIPS_USI_FTYPE_VOID.
27323 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27324 (mips16_expand_set_fcsr): Likewise.
27325 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27326 (mips16_set_fcsr_stub): Likewise.
27327 (mips16_get_fcsr_one_only_stub): New class.
27328 (mips16_set_fcsr_one_only_stub): Likewise.
27329 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27330 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27331 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27332 (hard_float): New availability predicate.
27333 (mips_builtins): Add get_fcsr and set_fcsr.
27334 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27335 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27336 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27337 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27338 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27341 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27343 * config/mips/mips.c (mips_one_only_stub): New class.
27344 (mips_need_mips16_rdhwr_p): Replace with...
27345 (mips16_rdhwr_stub): ...this new variable.
27346 (mips16_stub_call_address): New function.
27347 (mips16_rdhwr_one_only_stub): New class.
27348 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27349 (mips_output_mips16_rdhwr): Delete.
27350 (mips_finish_stub): New function.
27351 (mips_code_end): Use it to handle rdhwr stubs.
27353 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27356 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27357 when calculating size of integer atomic types.
27359 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27361 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27363 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27365 PR tree-optimization/60003
27366 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27367 * profile.c (branch_prob): Use gimple_call_builtin_p
27368 to check for BUILT_IN_SETJMP_RECEIVER.
27369 * tree-inline.c (copy_bb): Call notice_special_calls.
27371 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27374 * lra-constraints.c (process_alt_operands): Update reload_sum only
27377 2014-01-31 Richard Henderson <rth@redhat.com>
27379 PR middle-end/60004
27380 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27381 until after else_eh is processed.
27383 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27385 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27386 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27387 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27388 in smmintrin.h, remove them.
27389 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27390 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27391 * config/i386/i386.md (ROUND_SAE): Fix value.
27392 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27393 (const48_operand): New.
27394 * config/i386/subst.md (round), (round_expand): Use
27395 const_4_or_8_to_11_operand.
27396 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27398 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27400 * config/i386/constraints.md (Yk): Swap meaning with k.
27401 * config/i386/i386.md (movhi_internal): Change Yk to k.
27402 (movqi_internal): Ditto.
27403 (*k<logic><mode>): Ditto.
27406 (kandn<mode>): Ditto.
27407 (*<code>hi_1): Ditto.
27408 (*<code>qi_1): Ditto.
27409 (kxnor<mode>): Ditto.
27410 (kortestzhi): Ditto.
27411 (kortestchi): Ditto.
27413 (*one_cmplhi2_1): Ditto.
27414 (*one_cmplqi2_1): Ditto.
27415 * config/i386/sse.md (): Change k to Yk.
27416 (avx512f_load<mode>_mask): Ditto.
27417 (avx512f_blendm<mode>): Ditto.
27418 (avx512f_store<mode>_mask): Ditto.
27419 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27420 (avx512f_storedqu<mode>_mask): Ditto.
27421 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27423 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27424 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27425 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27426 (avx512f_maskcmp<mode>3): Ditto.
27427 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27428 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27429 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27430 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27431 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27432 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27433 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27434 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27435 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27436 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27437 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27438 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27439 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27440 (vec_extract_lo_<mode>_maskm): Ditto.
27441 (vec_extract_hi_<mode>_maskm): Ditto.
27442 (avx512f_vternlog<mode>_mask): Ditto.
27443 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27444 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27445 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27446 (avx512f_<code>v8div16qi2_mask): Ditto.
27447 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27448 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27449 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27450 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27451 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27452 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27453 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27454 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27455 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27456 (avx512cd_maskb_vec_dupv8di): Ditto.
27457 (avx512cd_maskw_vec_dupv16si): Ditto.
27458 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27459 (avx512f_vpermi2var<mode>3_mask): Ditto.
27460 (avx512f_vpermi2var<mode>3_mask): Ditto.
27461 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27462 (*avx512f_gathersi<mode>): Ditto.
27463 (*avx512f_gathersi<mode>_2): Ditto.
27464 (*avx512f_gatherdi<mode>): Ditto.
27465 (*avx512f_gatherdi<mode>_2): Ditto.
27466 (*avx512f_scattersi<mode>): Ditto.
27467 (*avx512f_scatterdi<mode>): Ditto.
27468 (avx512f_compress<mode>_mask): Ditto.
27469 (avx512f_compressstore<mode>_mask): Ditto.
27470 (avx512f_expand<mode>_mask): Ditto.
27471 * config/i386/subst.md (mask): Change k to Yk.
27472 (mask_scalar_merge): Ditto.
27475 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27477 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27479 2014-01-31 Richard Biener <rguenther@suse.de>
27481 PR middle-end/59990
27482 * builtins.c (fold_builtin_memory_op): Make sure to not
27483 use a floating-point mode or a boolean or enumeral type for
27484 the copy operation.
27486 2014-01-30 DJ Delorie <dj@redhat.com>
27488 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27489 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27490 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27491 whenever main() has an epilogue.
27493 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27495 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27496 unused variable "field".
27497 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27498 (vsx_mergeh_<mode>): Likewise.
27499 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27500 (altivec_vmrghh): Likewise.
27501 (altivec_vmrghw): Likewise.
27502 (altivec_vmrglb): Likewise.
27503 (altivec_vmrglh): Likewise.
27504 (altivec_vmrglw): Likewise.
27505 (altivec_vspltb): Add missing uses.
27506 (altivec_vsplth): Likewise.
27507 (altivec_vspltw): Likewise.
27508 (altivec_vspltsf): Likewise.
27510 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27513 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27514 frame related instructions.
27516 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27518 PR rtl-optimization/59959
27519 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27520 any reload of register whose subreg is invalid.
27522 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27524 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27525 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27526 Add missing return type - void.
27528 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27530 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27531 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27532 remove element index adjustment for endian (now handled in vsx.md
27534 (altivec_expand_vec_perm_const): Use
27535 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27536 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27537 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27538 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27539 define_expand and a new define_insn *altivec_vspltb_internal;
27540 adjust for -maltivec=be on a little endian target.
27541 (altivec_vspltb_direct): New.
27542 (altivec_vsplth): Divide into a define_expand and a new
27543 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27544 little endian target.
27545 (altivec_vsplth_direct): New.
27546 (altivec_vspltw): Divide into a define_expand and a new
27547 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27548 little endian target.
27549 (altivec_vspltw_direct): New.
27550 (altivec_vspltsf): Divide into a define_expand and a new
27551 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27552 a little endian target.
27554 2014-01-30 Richard Biener <rguenther@suse.de>
27556 PR tree-optimization/59993
27557 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27558 can propagate form the earlier stmt and avoid the transform
27559 when the intermediate result is needed.
27561 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27563 * README.Portability: Fix typo.
27565 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27567 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27568 comparison_operator with ordered_comparison_operator.
27570 2014-01-30 Nick Clifton <nickc@redhat.com>
27572 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27573 Rename to mn10300_store_multiple_regs.
27574 * config/mn10300/mn10300.c: Likewise.
27575 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27576 store_multiple_regs.
27577 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27578 Call mn10300_store_multiple_regs.
27580 2014-01-30 Nick Clifton <nickc@redhat.com>
27581 DJ Delorie <dj@redhat.com>
27583 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27584 %fp 2 to keep registers after it properly word-aligned.
27585 (rl78_alloc_physical_registers_umul): Handle the case where both
27586 input operands are the same.
27588 2014-01-30 Richard Biener <rguenther@suse.de>
27590 PR tree-optimization/59903
27591 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27594 2014-01-30 Jason Merrill <jason@redhat.com>
27597 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27600 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27602 2014-01-30 Richard Biener <rguenther@suse.de>
27604 PR tree-optimization/59951
27605 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27607 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27610 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27611 SFmode to DFmode case.
27613 2014-01-29 DJ Delorie <dj@redhat.com>
27615 * config/msp430/msp430.opt (-minrt): New.
27616 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27618 (ENDFILE_SPEC): Likewise.
27620 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27622 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27623 (estimate_function_body_sizes): Use it.
27625 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27628 * dwarf2out.c (is_cxx_auto): New.
27629 (is_base_type): Use it.
27630 (gen_type_die_with_usage): Likewise.
27632 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27634 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27635 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27636 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27637 -maltivec=be with LE targets.
27638 (vsx_mergeh_<mode>): Likewise.
27639 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27640 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27641 (altivec_vmrghb): Replace with define_expand and new
27642 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27643 (altivec_vmrghb_direct): New define_insn.
27644 (altivec_vmrghh): Replace with define_expand and new
27645 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27646 (altivec_vmrghh_direct): New define_insn.
27647 (altivec_vmrghw): Replace with define_expand and new
27648 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27649 (altivec_vmrghw_direct): New define_insn.
27650 (*altivec_vmrghsf): Adjust for endianness.
27651 (altivec_vmrglb): Replace with define_expand and new
27652 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27653 (altivec_vmrglb_direct): New define_insn.
27654 (altivec_vmrglh): Replace with define_expand and new
27655 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27656 (altivec_vmrglh_direct): New define_insn.
27657 (altivec_vmrglw): Replace with define_expand and new
27658 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27659 (altivec_vmrglw_direct): New define_insn.
27660 (*altivec_vmrglsf): Adjust for endianness.
27661 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27662 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27663 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27664 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27665 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27666 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27667 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27668 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27670 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27672 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27673 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27676 2014-01-29 Richard Biener <rguenther@suse.de>
27678 PR tree-optimization/58742
27679 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27680 associate_pointerplus_align.
27681 (associate_pointerplus_diff): New function.
27682 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27683 and associate_pointerplus_diff.
27685 2014-01-29 Richard Biener <rguenther@suse.de>
27687 * lto-streamer.h (LTO_major_version): Bump to 3.
27688 (LTO_minor_version): Reset to 0.
27690 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27692 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27693 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27694 (arm_file_start): Generate correct asm header for armv7ve.
27695 * config/arm/bpabi.h: Add multilib support for armv7ve.
27696 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27697 and cortex-a15 to armv7ve.
27698 * config/arm/t-aprofile: Add multilib support for armv7ve.
27699 * doc/invoke.texi: Document -march=armv7ve.
27701 2014-01-29 Richard Biener <rguenther@suse.de>
27703 PR tree-optimization/58742
27704 * tree-ssa-forwprop.c (associate_plusminus): Return true
27705 if we changed sth, defer EH cleanup to ...
27706 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27707 (simplify_mult): New function.
27709 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27711 PR middle-end/59917
27712 PR tree-optimization/59920
27713 * tree.c (build_common_builtin_nodes): Remove
27714 __builtin_setjmp_dispatcher initialization.
27715 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27716 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27717 instead of gsi_after_labels + manually skipping debug stmts.
27718 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27719 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27720 * tree-inline.c (copy_edges_for_bb): Remove
27721 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27722 argument. Ignore computed_goto_p stmts. Don't call
27723 make_abnormal_goto_edges. If a call might need abnormal edges
27724 for non-local gotos, see if it already has an edge to
27725 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27726 with true argument, don't do anything then, otherwise add
27727 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27728 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27730 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27731 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27732 (lower_stmt): Don't set data->calls_builtin_setjmp.
27733 (lower_builtin_setjmp): Adjust comment.
27734 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27735 * tree-cfg.c (found_computed_goto): Remove.
27736 (factor_computed_gotos): Remove.
27737 (make_goto_expr_edges): Return bool, true for computed gotos.
27738 Don't call make_abnormal_goto_edges.
27739 (build_gimple_cfg): Don't set found_computed_goto, don't call
27740 factor_computed_gotos.
27741 (computed_goto_p): No longer static.
27742 (make_blocks): Don't set found_computed_goto.
27743 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27744 (make_edges): If make_goto_expr_edges returns true, push bb
27745 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27746 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27747 vector. Record mapping between bbs and OpenMP regions if there
27748 are any, adjust make_gimple_omp_edges caller. Call
27749 handle_abnormal_edges.
27750 (make_abnormal_goto_edges): Remove.
27751 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27752 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27753 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27754 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27755 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27756 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27757 filling *region also set *region_idx to (*region)->entry->index.
27760 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27761 For REGs set ORIGINAL_REGNO.
27763 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27765 * doc/md.texi: Mention that a target shouldn't implement
27766 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27769 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27771 PR tree-optimization/59594
27772 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27773 a copy of the datarefs vector rather than the vector itself.
27775 2014-01-28 Jason Merrill <jason@redhat.com>
27778 * dwarf2out.c (auto_die): New static.
27779 (gen_type_die_with_usage): Handle C++1y 'auto'.
27780 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27783 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27786 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27787 (SPEC_X32): Likewise.
27788 (SPEC_64): Likewise.
27789 * config/i386/i386.c (ix86_option_override_internal): Turn off
27790 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27792 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27793 * config/i386/i386.h (TARGET_16BIT): New macro.
27794 (TARGET_16BIT_P): Likewise.
27795 * config/i386/i386.opt: Add m16.
27796 * doc/invoke.texi: Document -m16.
27798 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27800 PR preprocessor/59935
27801 * input.c (location_get_source_line): Bail out on when line number
27802 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27804 2014-01-28 Richard Biener <rguenther@suse.de>
27806 PR tree-optimization/58742
27807 * tree-ssa-forwprop.c (associate_plusminus): Handle
27808 pointer subtraction of the form (T)(P + A) - (T)P.
27810 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27812 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27815 2014-01-28 Richard Biener <rguenther@suse.de>
27818 2014-01-28 Richard Biener <rguenther@suse.de>
27820 PR rtl-optimization/45364
27821 PR rtl-optimization/59890
27822 * var-tracking.c (local_get_addr_clear_given_value): Handle
27823 already cleared slot.
27824 (val_reset): Handle not allocated local_get_addr_cache.
27825 (vt_find_locations): Use post-order on the inverted CFG.
27827 2014-01-28 Richard Biener <rguenther@suse.de>
27829 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27831 2014-01-28 Richard Biener <rguenther@suse.de>
27833 PR rtl-optimization/45364
27834 PR rtl-optimization/59890
27835 * var-tracking.c (local_get_addr_clear_given_value): Handle
27836 already cleared slot.
27837 (val_reset): Handle not allocated local_get_addr_cache.
27838 (vt_find_locations): Use post-order on the inverted CFG.
27840 2014-01-28 Alan Modra <amodra@gmail.com>
27842 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27843 * configure.ac <recursive call for build != host>: Define
27844 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27845 and LD_FOR_BUILD too.
27846 * configure: Regenerate.
27848 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27850 * config/i386/i386.c (get_builtin_code_for_version): Separate
27851 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27852 Broadwell from Haswell.
27854 2014-01-27 Steve Ellcey <sellcey@mips.com>
27856 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27857 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27858 * config/mips/mips.c (mips_option_override): Change setting
27860 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27861 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27862 Change from Mask to Var.
27864 2014-01-27 Jeff Law <law@redhat.com>
27866 * ipa-inline.c (inline_small_functions): Fix typo.
27868 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27870 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27871 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27872 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27873 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27874 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27875 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27876 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27877 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27878 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27879 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27880 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27881 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27882 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27883 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27884 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27885 (_mm512_storeu_epi64): Ditto.
27886 (_mm512_cmpge_epi32_mask): Ditto.
27887 (_mm512_cmpge_epu32_mask): Ditto.
27888 (_mm512_cmpge_epi64_mask): Ditto.
27889 (_mm512_cmpge_epu64_mask): Ditto.
27890 (_mm512_cmple_epi32_mask): Ditto.
27891 (_mm512_cmple_epu32_mask): Ditto.
27892 (_mm512_cmple_epi64_mask): Ditto.
27893 (_mm512_cmple_epu64_mask): Ditto.
27894 (_mm512_cmplt_epi32_mask): Ditto.
27895 (_mm512_cmplt_epu32_mask): Ditto.
27896 (_mm512_cmplt_epi64_mask): Ditto.
27897 (_mm512_cmplt_epu64_mask): Ditto.
27898 (_mm512_cmpneq_epi32_mask): Ditto.
27899 (_mm512_cmpneq_epu32_mask): Ditto.
27900 (_mm512_cmpneq_epi64_mask): Ditto.
27901 (_mm512_cmpneq_epu64_mask): Ditto.
27902 (_mm512_expand_pd): Ditto.
27903 (_mm512_expand_ps): Ditto.
27904 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27905 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27906 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27907 * config/i386/i386.c (ix86_builtins): Add
27908 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27909 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27910 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27911 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27912 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27913 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27914 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27915 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27916 IX86_BUILTIN_PMOVUSQW512_MEM.
27917 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27918 __builtin_ia32_pmovsqd512mem_mask,
27919 __builtin_ia32_pmovqd512mem_mask,
27920 __builtin_ia32_pmovusqw512mem_mask,
27921 __builtin_ia32_pmovsqw512mem_mask,
27922 __builtin_ia32_pmovqw512mem_mask,
27923 __builtin_ia32_pmovusdw512mem_mask,
27924 __builtin_ia32_pmovsdw512mem_mask,
27925 __builtin_ia32_pmovdw512mem_mask,
27926 __builtin_ia32_pmovqb512mem_mask,
27927 __builtin_ia32_pmovusqb512mem_mask,
27928 __builtin_ia32_pmovsqb512mem_mask,
27929 __builtin_ia32_pmovusdb512mem_mask,
27930 __builtin_ia32_pmovsdb512mem_mask,
27931 __builtin_ia32_pmovdb512mem_mask.
27932 (bdesc_args): Add __builtin_ia32_expanddf512,
27933 __builtin_ia32_expandsf512.
27934 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27935 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27936 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27937 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27938 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27939 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27940 (avx512f_<code>v8div16qi2_mask_store): This.
27941 (avx512f_expand<mode>): New.
27943 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27945 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27947 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27948 (_mm512_prefetch_i32scatter_pd): Ditto.
27949 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27950 (_mm512_prefetch_i64scatter_pd): Ditto.
27951 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27952 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27953 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27954 (_mm512_prefetch_i32scatter_ps): Ditto.
27955 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27956 (_mm512_prefetch_i64scatter_ps): Ditto.
27957 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27958 * config/i386/i386-builtin-types.def: Define
27959 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27960 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27961 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27962 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27963 IX86_BUILTIN_SCATTERPFQPD.
27964 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27965 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27966 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27967 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27968 __builtin_ia32_scatterpfqps.
27969 (ix86_expand_builtin): Expand new built-ins.
27970 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27971 fix memory access data type.
27972 (*avx512pf_gatherpf<mode>_mask): Ditto.
27973 (*avx512pf_gatherpf<mode>): Ditto.
27974 (avx512pf_scatterpf<mode>): Ditto.
27975 (*avx512pf_scatterpf<mode>_mask): Ditto.
27976 (*avx512pf_scatterpf<mode>): Ditto.
27977 (GATHER_SCATTER_SF_MEM_MODE): New.
27978 (avx512pf_gatherpf<mode>df): Ditto.
27979 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27980 (*avx512pf_scatterpf<mode>df): Ditto.
27982 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27985 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27986 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27989 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27991 * common/config/arm/arm-common.c
27992 (arm_rewrite_mcpu): Handle multiple names.
27994 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27996 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27998 * gimple-builder.h (create_gimple_tmp): Delete.
28000 2014-01-27 Christian Bruel <christian.bruel@st.com>
28002 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28005 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28007 * config/pa/pa.md (call): Generate indirect long calls to non-local
28008 functions when outputing 32-bit code.
28009 (call_value): Likewise except for special call to buggy powf function.
28011 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28012 portable runtime and PIC indirect calls.
28013 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28014 and PIC call sequences. Use ldo instead of blr to set return register
28015 in PIC call sequence.
28017 2014-01-25 Walter Lee <walt@tilera.com>
28019 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28020 avoid clobbering a live register.
28022 2014-01-25 Walter Lee <walt@tilera.com>
28024 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28025 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28026 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28027 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28029 2014-01-25 Walter Lee <walt@tilera.com>
28031 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28032 arguments on even registers.
28033 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28035 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28036 (BIGGEST_ALIGNMENT): Ditto.
28037 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28039 2014-01-25 Walter Lee <walt@tilera.com>
28041 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28042 insns before bundling.
28043 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28045 2014-01-25 Walter Lee <walt@tilera.com>
28047 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28048 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28049 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28051 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28053 * config/mips/constraints.md (kl): Delete.
28054 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28055 define expands, using...
28056 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28057 instructions for MIPS16.
28058 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28059 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28061 2014-01-25 Walter Lee <walt@tilera.com>
28063 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28067 2014-01-25 Walter Lee <walt@tilera.com>
28069 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28070 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28072 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28074 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28077 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28079 * print-rtl.c (in_call_function_usage): New var.
28080 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28081 EXPR_LIST mode as mode and not as reg note name.
28083 PR middle-end/59561
28084 * cfgloopmanip.c (copy_loop_info): If
28085 loop->warned_aggressive_loop_optimizations, make sure
28086 the flag is set in target loop too.
28088 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28090 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28092 * builtins.def: Likewise.
28093 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28094 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28095 * ira.c (ira_setup_eliminable_regset): Likewise.
28096 * omp-low.c (gate_expand_omp): Likewise.
28097 (execute_lower_omp): Likewise.
28098 (diagnose_sb_0): Likewise.
28099 (gate_diagnose_omp_blocks): Likewise.
28100 (simd_clone_clauses_extract): Likewise.
28103 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28105 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28106 correction for little endian...
28107 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28110 2014-01-24 Jeff Law <law@redhat.com>
28112 PR tree-optimization/59919
28113 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28114 for non-returning calls.
28116 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28118 * common/config/aarch64/aarch64-common.c
28119 (aarch64_rewrite_mcpu): Handle multiple names.
28120 * config/aarch64/aarch64.h
28121 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28123 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28125 * input.c (add_file_to_cache_tab): Handle the case where fopen
28128 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28131 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28132 from push operand if code of push isn't PRE_DEC.
28134 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28137 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28138 -mquad-memory-atomic. Update -mquad-memory documentation to say
28139 it is only used for non-atomic loads/stores.
28141 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28142 -mquad-memory or -mquad-memory-atomic switches.
28144 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28145 -mquad-memory-atomic to ISA 2.07 support.
28147 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28148 to separate support of normal quad word memory operations (ldq, stq)
28149 from the atomic quad word memory operations.
28151 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28152 support to separate non-atomic quad word operations from atomic
28153 quad word operations. Disable non-atomic quad word operations in
28154 little endian mode so that we don't have to swap words after the
28155 load and before the store.
28156 (quad_load_store_p): Add comment about atomic quad word support.
28157 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28158 options printed with -mdebug=reg.
28160 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28161 -mquad-memory-atomic as the test for whether we have quad word
28162 atomic instructions.
28163 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28164 or -mp8-vector are used, allow byte/half-word atomic operations.
28166 * config/rs6000/sync.md (load_lockedti): Insure that the address
28167 is a proper indexed or indirect address for the lqarx instruction.
28168 On little endian systems, swap the hi/lo registers after the lqarx
28170 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28171 insure the address is valid for the lqarx instruction.
28172 (store_conditionalti): Insure that the address is a proper indexed
28173 or indirect address for the stqcrx. instruction. On little endian
28174 systems, swap the hi/lo registers before doing the stqcrx.
28176 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28177 insure the address is valid for the stqcrx. instruction.
28179 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28180 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28181 type of quad memory support is available.
28183 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28185 PR regression/59915
28186 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28187 there is a danger of looping.
28189 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28191 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28192 force flag_ira_loop_pressure if set via command line.
28194 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28196 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28197 (ashr_simd): New builtin handling DI mode.
28198 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28199 (aarch64_sshr_simddi): New match pattern.
28200 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28201 (vshrd_n_s64): Likewise.
28202 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28204 2014-01-23 Nick Clifton <nickc@redhat.com>
28206 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28207 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28208 favour of mcu specific scripts.
28209 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28212 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28213 Alex Velenko <Alex.Velenko@arm.com>
28215 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28216 (vaddv_s16): Likewise.
28217 (vaddv_s32): Likewise.
28218 (vaddv_u8): Likewise.
28219 (vaddv_u16): Likewise.
28220 (vaddv_u32): Likewise.
28221 (vaddvq_s8): Likewise.
28222 (vaddvq_s16): Likewise.
28223 (vaddvq_s32): Likewise.
28224 (vaddvq_s64): Likewise.
28225 (vaddvq_u8): Likewise.
28226 (vaddvq_u16): Likewise.
28227 (vaddvq_u32): Likewise.
28228 (vaddvq_u64): Likewise.
28229 (vaddv_f32): Likewise.
28230 (vaddvq_f32): Likewise.
28231 (vaddvq_f64): Likewise.
28232 (vmaxv_f32): Likewise.
28233 (vmaxv_s8): Likewise.
28234 (vmaxv_s16): Likewise.
28235 (vmaxv_s32): Likewise.
28236 (vmaxv_u8): Likewise.
28237 (vmaxv_u16): Likewise.
28238 (vmaxv_u32): Likewise.
28239 (vmaxvq_f32): Likewise.
28240 (vmaxvq_f64): Likewise.
28241 (vmaxvq_s8): Likewise.
28242 (vmaxvq_s16): Likewise.
28243 (vmaxvq_s32): Likewise.
28244 (vmaxvq_u8): Likewise.
28245 (vmaxvq_u16): Likewise.
28246 (vmaxvq_u32): Likewise.
28247 (vmaxnmv_f32): Likewise.
28248 (vmaxnmvq_f32): Likewise.
28249 (vmaxnmvq_f64): Likewise.
28250 (vminv_f32): Likewise.
28251 (vminv_s8): Likewise.
28252 (vminv_s16): Likewise.
28253 (vminv_s32): Likewise.
28254 (vminv_u8): Likewise.
28255 (vminv_u16): Likewise.
28256 (vminv_u32): Likewise.
28257 (vminvq_f32): Likewise.
28258 (vminvq_f64): Likewise.
28259 (vminvq_s8): Likewise.
28260 (vminvq_s16): Likewise.
28261 (vminvq_s32): Likewise.
28262 (vminvq_u8): Likewise.
28263 (vminvq_u16): Likewise.
28264 (vminvq_u32): Likewise.
28265 (vminnmv_f32): Likewise.
28266 (vminnmvq_f32): Likewise.
28267 (vminnmvq_f64): Likewise.
28269 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28271 * config/aarch64/aarch64-simd.md
28272 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28273 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28274 (*aarch64_mul3_elt<mode>): Likewise.
28275 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28276 (*aarch64_mul3_elt_to_64v2df): Likewise.
28277 (*aarch64_mla_elt<mode>): Likewise.
28278 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28279 (*aarch64_mls_elt<mode>): Likewise.
28280 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28281 (*aarch64_fma4_elt<mode>): Likewise.
28282 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28283 (*aarch64_fma4_elt_to_64v2df): Likewise.
28284 (*aarch64_fnma4_elt<mode>): Likewise.
28285 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28286 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28287 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28288 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28289 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28290 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28291 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28292 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28293 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28295 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28297 * config/aarch64/aarch64-simd.md
28298 (aarch64_be_checked_get_lane<mode>): New define_expand.
28299 * config/aarch64/aarch64-simd-builtins.def
28300 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28301 New builtin definition.
28302 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28303 Use new safe be builtin.
28305 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28307 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28309 (aarch64_be_st1<mode>): Likewise.
28310 (aarch_ld1<VALL:mode>): Define_expand modified.
28311 (aarch_st1<VALL:mode>): Likewise.
28312 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28313 (UNSPEC_ST1): Likewise.
28315 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28317 * config/microblaze/microblaze.md: Add trap insn and attribute
28319 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28321 PR preprocessor/58580
28322 * input.h (location_get_source_line): Take an additional line_size
28324 (void diagnostics_file_cache_fini): Declare new function.
28325 * input.c (struct fcache): New type.
28326 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28327 New static constants.
28328 (diagnostic_file_cache_init, total_lines_num)
28329 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28330 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28331 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28332 (get_next_line, read_next_line, goto_next_line, read_line_num):
28333 New static function definitions.
28334 (diagnostic_file_cache_fini): New function.
28335 (location_get_source_line): Take an additional output line_len
28336 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28338 * diagnostic.c (diagnostic_finish): Call
28339 diagnostic_file_cache_fini.
28340 (adjust_line): Take an additional input parameter for the length
28341 of the line, rather than calculating it with strlen.
28342 (diagnostic_show_locus): Adjust the use of
28343 location_get_source_line and adjust_line with respect to their new
28344 signature. While displaying a line now, do not stop at the first
28345 null byte. Rather, display the zero byte as a space and keep
28346 going until we reach the size of the line.
28347 * Makefile.in: Add vec.o to OBJS-libcommon
28349 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28350 Ilya Tocar <ilya.tocar@intel.com>
28352 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28353 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28354 (__builtin_ia32_kmov16): Ditto.
28355 * config/i386/i386.md (UNSPEC_KMOV): New.
28358 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28360 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28361 (_mm512_storeu_si512): Ditto.
28363 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28366 * rtl.h (get_referenced_operands): Declare.
28367 * recog.c (get_referenced_operands): New function.
28368 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28369 operands have been referenced when recording LO_SUM references.
28371 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28373 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28375 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28377 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28378 Enable for generic and recent AMD targets.
28380 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28382 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28383 ARG_SIZE note when adjustment was eliminated.
28385 2014-01-22 Jeff Law <law@redhat.com>
28387 PR tree-optimization/59597
28388 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28389 in file. Accept new argument REGISTERING and use it to modify
28390 dump output appropriately.
28391 (register_jump_thread): Corresponding changes.
28392 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28393 thread paths involving joiner blocks. Add code to dump cancelled
28394 jump threading paths.
28396 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28398 PR rtl-optimization/59477
28399 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28400 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28402 2014-01-22 Tom Tromey <tromey@redhat.com>
28404 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28406 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28408 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28410 PR rtl-optimization/59896
28411 * lra-constraints.c (process_alt_operands): Check unused note for
28412 matched operands of insn with no output reloads.
28414 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28416 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28417 (mips_move_from_gpr_cost): Likewise.
28419 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28421 PR rtl-optimization/59858
28422 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28423 ira_class_hard_regs_num.
28424 (process_alt_operands): Increase reject for dying matched operand.
28426 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28429 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28430 smaller than size, perform several stores or loads and stores
28431 at dst + count - size to store or copy all of size bytes, rather
28432 than just last modesize bytes.
28434 2014-01-20 DJ Delorie <dj@redhat.com>
28436 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28437 that CLOBBERs are REGs before propogating their values.
28439 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28441 PR middle-end/59789
28442 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28443 (cgraph_inline_failed_type): New function.
28444 * cgraph.h (DEFCIFCODE): Add type.
28445 (cgraph_inline_failed_type_t): New enum.
28446 (cgraph_inline_failed_type): New prototype.
28447 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28448 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28449 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28450 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28451 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28452 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28453 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28454 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28455 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28456 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28457 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28458 OPTIMIZATION_MISMATCH.
28459 * tree-inline.c (expand_call_inline): Emit errors during
28460 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28462 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28465 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28466 mode attribute in insn output.
28468 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28470 * output.h (output_constant): Delete.
28471 * varasm.c (output_constant): Make private.
28473 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28475 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28477 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28479 PR middle-end/59860
28480 * tree.h (fold_builtin_strcat): New prototype.
28481 * builtins.c (fold_builtin_strcat): No longer static. Add len
28482 argument, if non-NULL, don't call c_strlen. Optimize
28483 directly into __builtin_memcpy instead of __builtin_strcpy.
28484 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28485 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28487 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28489 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28490 for SImode_address_operand operands, having only a REG argument.
28492 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28494 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28495 loader name using mbig-endian.
28496 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28498 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28500 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28501 (-mtune): Likewise.
28504 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28506 * config/aarch64/aarch64-protos.h
28507 (aarch64_cannot_change_mode_class_ptr): Declare.
28508 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28509 aarch64_cannot_change_mode_class_ptr): New.
28510 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28511 backend hook aarch64_cannot_change_mode_class.
28513 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28515 * common/config/aarch64/aarch64-common.c
28516 (aarch64_handle_option): Don't handle any option order logic here.
28517 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28518 selected_cpu, warn on architecture version mismatch.
28519 (aarch64_override_options): Fix parsing order for option strings.
28521 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28522 Iain Sandoe <iain@codesourcery.com>
28525 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28526 warning. Amend comment to reflect current functionality.
28528 2014-01-20 Richard Biener <rguenther@suse.de>
28530 PR middle-end/59860
28531 * builtins.c (fold_builtin_strcat): Remove case better handled
28532 by tree-ssa-strlen.c.
28534 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28536 * config/aarch64/aarch64.opt
28537 (mcpu, march, mtune): Make case-insensitive.
28539 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28542 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28543 if operands[1] is a REG or ZERO_EXTEND of a REG.
28545 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28547 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28549 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28551 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28552 long non-pic millicode calls.
28554 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28556 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28558 2014-01-19 Kito Cheng <kito@0xlab.org>
28560 * builtins.c (expand_movstr): Check movstr expand done or fail.
28562 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28563 H.J. Lu <hongjiu.lu@intel.com>
28566 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28567 to DImode for zero-extended addresses.
28569 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28571 PR rtl-optimization/57763
28572 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28573 on the new indirect jump_insn and increment LABEL_NUSES (label).
28575 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28579 * config.gcc (x86_archs): New variable.
28580 (x86_64_archs): Likewise.
28581 (x86_cpus): Likewise.
28582 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28583 --with-arch/--with-cpu= options.
28584 Support --with-arch=/--with-cpu={nehalem,westmere,
28585 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28587 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28589 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28590 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28592 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28594 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28596 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28599 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28600 clear cpp_get_options (parse_in)->warn_unused_macros for
28601 ix86_target_macros_internal with cpp_define.
28603 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28605 * jump.c (delete_related_insns): Keep (use (insn))s.
28606 * reorg.c (redundant_insn): Check for barriers too.
28608 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28610 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28612 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28614 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28615 call to $$dyncall when TARGET_LONG_CALLS is true.
28617 2014-01-17 Jeff Law <law@redhat.com>
28619 * ree.c (combine_set_extension): Temporarily disable test for
28620 changing number of hard registers.
28622 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28624 PR middle-end/58125
28625 * ipa-inline-analysis.c (inline_free_summary):
28626 Do not free summary of aliases.
28628 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28630 PR middle-end/59706
28631 * gimplify.c (gimplify_expr): Use create_tmp_var
28632 instead of create_tmp_var_raw. If cond doesn't have
28633 integral type, don't add the IFN_ANNOTATE builtin at all.
28635 2014-01-17 Martin Jambor <mjambor@suse.cz>
28638 * ipa-cp.c (prev_edge_clone): New variable.
28639 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28640 Also resize prev_edge_clone vector.
28641 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28642 (ipcp_edge_removal_hook): New function.
28643 (ipcp_driver): Register ipcp_edge_removal_hook.
28645 2014-01-17 Andrew Pinski <apinski@cavium.com>
28646 Steve Ellcey <sellcey@mips.com>
28649 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28652 2014-01-17 Jeff Law <law@redhat.com>
28654 PR middle-end/57904
28655 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28656 so that pass_ccp runs first.
28658 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28660 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28661 (ix86_adjust_cost): Use !TARGET_XXX.
28662 (do_reorder_for_imul): Likewise.
28663 (swap_top_of_ready_list): Likewise.
28664 (ix86_sched_reorder): Likewise.
28666 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28668 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28669 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28670 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28671 (intel_memset): New. Duplicate slm_memset.
28672 (intel_cost): New. Duplicate slm_cost.
28673 (m_INTEL): New macro.
28674 (processor_target_table): Add "intel".
28675 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28676 with PROCESSOR_INTEL for "intel".
28677 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28678 PROCESSOR_SILVERMONT.
28679 (ix86_issue_rate): Likewise.
28680 (ix86_adjust_cost): Likewise.
28681 (ia32_multipass_dfa_lookahead): Likewise.
28682 (swap_top_of_ready_list): Likewise.
28683 (ix86_sched_reorder): Likewise.
28684 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28685 instead of TARGET_OPT_AGU.
28686 * config/i386/i386.h (TARGET_INTEL): New.
28687 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28688 (processor_type): Add PROCESSOR_INTEL.
28689 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28690 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28692 2014-01-17 Marek Polacek <polacek@redhat.com>
28695 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28698 2014-01-17 Richard Biener <rguenther@suse.de>
28700 PR tree-optimization/46590
28701 * opts.c (default_options_table): Add entries for
28702 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28703 all enabled at -O1 but not for -Og.
28704 * common.opt (fbranch-count-reg): Remove Init(1).
28705 (fmove-loop-invariants): Likewise.
28706 (ftree-pta): Likewise.
28708 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28710 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28711 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28712 decls to at least the GCC 4.8 used alignments.
28715 * tree-nested.c (convert_nonlocal_reference_stmt,
28716 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28717 of GIMPLE_BIND stmts, adjust associated decls.
28719 2014-01-17 Richard Biener <rguenther@suse.de>
28721 PR tree-optimization/46590
28722 * vec.h (vec<>::bseach): New member function implementing
28723 binary search according to C89 bsearch.
28724 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28725 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28726 bitmap pointer again. Make accesses_in_loop a flat array.
28727 (mem_ref_obstack): New global.
28728 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28729 (mark_ref_stored): Likewise.
28730 (ref_indep_loop_p_2): Likewise.
28731 (set_ref_stored_in_loop): New helper function.
28732 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28733 (memref_free): Adjust.
28734 (record_mem_ref_loc): Simplify.
28735 (gather_mem_refs_stmt): Adjust.
28736 (sort_locs_in_loop_postorder_cmp): New function.
28737 (analyze_memory_references): Sort accesses_in_loop after
28738 loop postorder number.
28739 (find_ref_loc_in_loop_cmp): New function.
28740 (for_all_locs_in_loop): Find relevant cluster of locs in
28741 accesses_in_loop and iterate without recursion.
28742 (execute_sm): Avoid uninit warning.
28743 (struct ref_always_accessed): Simplify.
28744 (ref_always_accessed::operator ()): Likewise.
28745 (ref_always_accessed_p): Likewise.
28746 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28747 loop postorder numbers here.
28748 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28751 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28754 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28755 on decls for which assemble_alias has been called.
28757 2014-01-17 Nick Clifton <nickc@redhat.com>
28759 * config/msp430/msp430.opt: (mcpu): New option.
28760 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28761 (msp430_option_override): Parse target_cpu. If the MCU name
28762 matches a generic string, clear target_mcu.
28763 (msp430_attr): Allow numeric interrupt values up to 63.
28764 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28765 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28767 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28769 * config/msp430/msp430.md (popm): Use %J rather than %I.
28770 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28771 (addhi_cy_i): Use immediate_operand for operand 2.
28772 * doc/invoke.texi: Document -mcpu option.
28774 2014-01-17 Richard Biener <rguenther@suse.de>
28776 PR rtl-optimization/38518
28777 * df.h (df_analyze_loop): Declare.
28778 * df-core.c: Include cfgloop.h.
28779 (df_analyze_1): Split out main part of df_analyze.
28780 (df_analyze): Adjust.
28781 (loop_inverted_post_order_compute): New function.
28782 (loop_post_order_compute): Likewise.
28783 (df_analyze_loop): New function avoiding whole-function
28784 postorder computes.
28785 * loop-invariant.c (find_defs): Use df_analyze_loop.
28786 (find_invariants): Adjust.
28787 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28789 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28791 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28792 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28794 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28796 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28797 traversal when removing references.
28799 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28802 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28804 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28806 PR middle-end/56791
28807 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28808 pushing a reload for an autoinc when we had previously reloaded an
28809 inner part of the address.
28811 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28813 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28815 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28816 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28817 when not giving up or versioning for alias only because of
28819 (vect_analyze_data_ref_dependences): Set to true.
28820 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28822 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28823 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28826 PR middle-end/58344
28827 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28830 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28831 operand 0 predicate for gathers, use a new pseudo as subtarget.
28833 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28835 PR middle-end/59609
28836 * lra-constraints.c (process_alt_operands): Add printing debug info.
28837 Check absence of input/output reloads for matched operands too.
28839 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28841 PR rtl-optimization/59835
28842 * ira.c (ira_init_register_move_cost): Increase cost for
28845 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28847 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28849 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28852 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28853 non-register objects. Use gen_(high/low)part more consistently.
28856 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28859 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28860 endian support, remove tests for WORDS_BIG_ENDIAN.
28861 (p8_mfvsrd_3_<mode>): Likewise.
28862 (reload_gpr_from_vsx<mode>): Likewise.
28863 (reload_gpr_from_vsxsf): Likewise.
28864 (p8_mfvsrd_4_disf): Likewise.
28866 2014-01-16 Richard Biener <rguenther@suse.de>
28868 PR rtl-optimization/46590
28869 * lcm.c (compute_antinout_edge): Use postorder iteration.
28870 (compute_laterin): Use inverted postorder iteration.
28872 2014-01-16 Nick Clifton <nickc@redhat.com>
28874 PR middle-end/28865
28875 * varasm.c (output_constant): Return the number of bytes actually
28877 (output_constructor_array_range): Update the field size with the
28878 number of bytes emitted by output_constant.
28879 (output_constructor_regular_field): Likewise. Also do not
28880 complain if the total number of bytes emitted is now greater
28881 than the expected fieldpos.
28882 * output.h (output_constant): Update prototype and descriptive comment.
28884 2014-01-16 Marek Polacek <polacek@redhat.com>
28886 PR middle-end/59827
28887 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28888 it is error_mark_node.
28890 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28892 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28893 VALID_AVX256_REG_OR_OI_MODE.
28895 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28897 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28898 current procedure should be profiled.
28900 2014-01-15 Andrew Pinski <apinski@cavium.com>
28902 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28903 of moving from/to the STACK_REG register class.
28905 2014-01-15 Richard Henderson <rth@redhat.com>
28908 * reginfo.c (global_regs_decl): Globalize.
28909 * rtl.h (global_regs_decl): Declare.
28910 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28911 reserved via global_regs.
28913 2014-01-15 Teresa Johnson <tejohnson@google.com>
28915 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28917 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28919 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28920 and vmulosh rather than call gen_vec_widen_smult_*.
28921 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28922 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28923 (vec_widen_smult_even_v16qi): Likewise.
28924 (vec_widen_umult_even_v8hi): Likewise.
28925 (vec_widen_smult_even_v8hi): Likewise.
28926 (vec_widen_umult_odd_v16qi): Likewise.
28927 (vec_widen_smult_odd_v16qi): Likewise.
28928 (vec_widen_umult_odd_v8hi): Likewise.
28929 (vec_widen_smult_odd_v8hi): Likewise.
28930 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28931 vmuloub rather than call gen_vec_widen_umult_*.
28932 (vec_widen_umult_lo_v16qi): Likewise.
28933 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28934 vmulosb rather than call gen_vec_widen_smult_*.
28935 (vec_widen_smult_lo_v16qi): Likewise.
28936 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28937 rather than call gen_vec_widen_umult_*.
28938 (vec_widen_umult_lo_v8hi): Likewise.
28939 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28940 rather than call gen_vec_widen_smult_*.
28941 (vec_widen_smult_lo_v8hi): Likewise.
28943 2014-01-15 Jeff Law <law@redhat.com>
28945 PR tree-optimization/59747
28946 * ree.c (find_and_remove_re): Properly handle case where a second
28947 eliminated extension requires widening a copy created for elimination
28948 of a prior extension.
28949 (combine_set_extension): Ensure that the number of hard regs needed
28950 for a destination register does not change when we widen it.
28952 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28954 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28955 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28956 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28957 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28958 (avr-*-rtems*): Likewise.
28959 (bfin*-rtems*): Likewise.
28960 (moxie-*-rtems*): Likewise.
28961 (h8300-*-rtems*): Likewise.
28962 (i[34567]86-*-rtems*): Likewise.
28963 (lm32-*-rtems*): Likewise.
28964 (m32r-*-rtems*): Likewise.
28965 (m68k-*-rtems*): Likewise.
28966 (microblaze*-*-rtems*): Likewise.
28967 (mips*-*-rtems*): Likewise.
28968 (powerpc-*-rtems*): Likewise.
28969 (sh-*-rtems*): Likewise.
28970 (sparc-*-rtems*): Likewise.
28971 (sparc64-*-rtems*): Likewise.
28972 (v850-*-rtems*): Likewise.
28973 (m32c-*-rtems*): Likewise.
28975 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28977 PR rtl-optimization/59511
28978 * ira.c (ira_init_register_move_cost): Use memory costs for some
28979 cases of register move cost calculations.
28980 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28981 instead of BB frequency.
28982 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28983 * lra-assigns.c (find_hard_regno_for): Ditto.
28985 2014-01-15 Richard Biener <rguenther@suse.de>
28987 PR tree-optimization/59822
28988 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28989 (vectorizable_load): Use it to hoist defs of uses of invariant
28990 loads out of the loop.
28992 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28993 Kugan Vivekanandarajah <kuganv@linaro.org>
28996 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28999 2014-01-15 Richard Biener <rguenther@suse.de>
29001 PR rtl-optimization/59802
29002 * lcm.c (compute_available): Use inverted postorder to seed
29003 the initial worklist.
29005 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29008 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29009 ADDR_REGS for invalid symrefs in non-PIC code.
29011 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29014 * builtins.c (determine_block_size): Initialize *probable_max_size
29015 even if len_rtx is CONST_INT.
29017 2014-01-14 Andrew Pinski <apinski@cavium.com>
29019 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29020 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29021 (cortexa53_tunings): Likewise.
29022 (aarch64_sched_issue_rate): New function.
29023 (TARGET_SCHED_ISSUE_RATE): Define.
29025 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29027 * ira-costs.c (find_costs_and_classes): Add missed
29028 ira_init_register_move_cost_if_necessary.
29030 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29033 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29035 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29038 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29039 to indicate if type is used for function return value. Warn ABI
29040 change if the vector mode isn't available for function return value.
29041 (ix86_function_arg_advance): Pass false to type_natural_mode.
29042 (ix86_function_arg): Likewise.
29043 (ix86_gimplify_va_arg): Likewise.
29044 (function_arg_32): Don't warn ABI change.
29045 (ix86_function_value): Pass true to type_natural_mode.
29046 (ix86_return_in_memory): Likewise.
29047 (ix86_struct_value_rtx): Removed.
29048 (TARGET_STRUCT_VALUE_RTX): Likewise.
29050 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29052 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29053 converting a conditional jump into a conditional return.
29055 2014-01-14 Richard Biener <rguenther@suse.de>
29057 PR tree-optimization/58921
29058 PR tree-optimization/59006
29059 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29060 hoisting invariant stmts.
29061 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29062 invariant loads on the preheader edge if possible.
29064 2014-01-14 Joey Ye <joey.ye@arm.com>
29066 * doc/plugin.texi (Building GCC plugins): Update to C++.
29068 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29070 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29071 (_mm_rcp28_round_ss): Ditto.
29072 (_mm_rsqrt28_round_sd): Ditto.
29073 (_mm_rsqrt28_round_ss): Ditto.
29074 (_mm_rcp28_sd): Ditto.
29075 (_mm_rcp28_ss): Ditto.
29076 (_mm_rsqrt28_sd): Ditto.
29077 (_mm_rsqrt28_ss): Ditto.
29078 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29079 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29080 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29081 (IX86_BUILTIN_RCP28SD): Ditto.
29082 (IX86_BUILTIN_RCP28SS): Ditto.
29083 (IX86_BUILTIN_RSQRT28SD): Ditto.
29084 (IX86_BUILTIN_RSQRT28SS): Ditto.
29085 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29086 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29087 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29088 (ix86_expand_special_args_builtin): Expand new FTYPE.
29089 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29090 (srcp14<mode>): Make insn unary.
29091 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29092 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29093 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29094 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29095 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29096 Fix rounding: make it SAE only.
29097 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29099 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29101 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29102 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29103 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29104 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29105 (round_saeonly_mask_scalar_operand4): Ditto.
29106 (round_saeonly_mask_scalar_op3): Ditto.
29107 (round_saeonly_mask_scalar_op4): Ditto.
29109 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29111 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29112 Implement -maltivec=be for vec_insert and vec_extract.
29114 2014-01-10 DJ Delorie <dj@redhat.com>
29116 * config/msp430/msp430.md (call_internal): Don't allow memory
29117 references with SP as the base register.
29118 (call_value_internal): Likewise.
29119 * config/msp430/constraints.md (Yc): New. For memory references
29120 that don't use SP as a base register.
29122 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29123 "an integer without a # prefix"
29124 * config/msp430/msp430.md (epilogue_helper): Use it.
29126 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29129 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29130 AVX512F gather builtins.
29131 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29132 on gather decls with INTEGER_TYPE masktype.
29133 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29134 directly into the builtin rather than hoisting it before loop.
29136 PR tree-optimization/59387
29137 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29138 (scev_const_prop): If folded_casts and type has undefined overflow,
29139 use force_gimple_operand instead of force_gimple_operand_gsi and
29140 for each added stmt if it is assign with
29141 arith_code_with_undefined_signed_overflow, call
29142 rewrite_to_defined_overflow.
29143 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29144 gimple-fold.h instead.
29145 (arith_code_with_undefined_signed_overflow,
29146 rewrite_to_defined_overflow): Moved to ...
29147 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29148 rewrite_to_defined_overflow): ... here. No longer static.
29149 Include gimplify-me.h.
29150 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29151 rewrite_to_defined_overflow): New prototypes.
29153 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29155 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29157 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29159 * builtins.c (get_object_alignment_2): Minor tweak.
29160 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29162 2014-01-13 Christian Bruel <christian.bruel@st.com>
29164 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29165 optimized non constant lengths.
29167 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29170 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29171 load as __atomic_load_N if possible.
29173 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29175 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29177 (rs6000_expand_builtin): Adjust call.
29179 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29182 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29183 * config/rs6000/rs6000.c: Include target-globals.h.
29184 (rs6000_set_current_function): Instead of doing target_reinit
29185 unconditionally, use save_target_globals_default_opts and
29186 restore_target_globals.
29188 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29190 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29191 (rs6000_expand_builtin): Handle mffs and mtfsf.
29192 (rs6000_init_builtins): Define mffs and mtfsf.
29193 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29194 (rs6000_mffs): New pattern.
29195 (rs6000_mtfsf): New pattern.
29197 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29199 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29200 Start narrowing with START. Apply candidate-use pair
29201 and check overall cost in narrowing.
29202 (iv_ca_prune): Pass new argument.
29204 2014-01-10 Jeff Law <law@redhat.com>
29206 PR middle-end/59743
29207 * ree.c (combine_reaching_defs): Ensure the defining statement
29208 occurs before the extension when optimizing extensions with
29209 different source and destination hard registers.
29211 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29214 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29215 vtables into the type inheritance graph.
29217 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29219 PR rtl-optimization/59754
29220 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29221 modes in the REGNO != REGNO case.
29223 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29225 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29227 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29229 PR tree-optimization/59745
29230 * tree-predcom.c (tree_predictive_commoning_loop): Call
29231 free_affine_expand_cache if giving up because components is NULL.
29233 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29234 GC in payload of target_globals struct instead of allocating them on
29235 the heap and the larger structs separately using GC.
29236 * target-globals.h (struct target_globals): Make regs, hard_regs,
29237 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29238 of GTY((skip)) and change type to void *.
29239 (reset_target_globals): Cast loads from those fields to corresponding
29242 2014-01-10 Steve Ellcey <sellcey@mips.com>
29245 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29246 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29247 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29249 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29252 * aarch64-modes.def (CC_Zmode): New flags mode.
29253 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29254 represents an equality.
29255 (aarch64_get_condition_code): Handle CC_Zmode.
29256 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29258 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29260 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29261 extraction in good case.
29263 2014-01-10 Richard Biener <rguenther@suse.de>
29265 PR tree-optimization/59374
29266 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29267 checking after SLP discovery. Mark stmts not participating
29268 in any SLP instance properly.
29270 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29272 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29273 when handling a SET rtx.
29275 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29277 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29278 (cortex-a57): Likewise.
29279 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29281 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29283 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29284 non-iwmmxt builtins.
29286 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29290 * ipa-devirt.c record_target_from_binfo): Take as argument
29291 stack of binfos and lookup matching one for virtual inheritance.
29292 (possible_polymorphic_call_targets_1): Update.
29294 2014-01-10 Huacai Chen <chenhc@lemote.com>
29296 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29297 kernel strings for Loongson-2E/2F/3A.
29299 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29301 PR middle-end/59670
29302 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29303 is_gimple_call before calling gimple_call_internal_p.
29305 2014-01-09 Steve Ellcey <sellcey@mips.com>
29307 * Makefile.in (TREE_FLOW_H): Remove.
29308 (TREE_SSA_H): Add file names from tree-flow.h.
29309 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29310 * tree.h: Remove tree-flow.h reference.
29311 * hash-table.h: Remove tree-flow.h reference.
29312 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29313 reference with tree-ssa-loop.h.
29315 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29317 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29318 default element-order behavior for -maltivec.
29319 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29320 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29321 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29322 when targeting big endian, at least for now.
29323 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29325 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29327 PR middle-end/47735
29328 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29329 var satisfies use_register_for_decl, just take into account type
29330 alignment, rather than decl alignment.
29332 PR tree-optimization/59622
29333 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29334 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29335 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29336 Don't devirtualize for inplace at all. For targets.length () == 1,
29337 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29339 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29341 * config/i386/i386.md (cpu): Remove the unused btver1.
29343 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29345 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29347 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29350 * tree-core.h (struct target_globals): New forward declaration.
29351 (struct tree_target_option): Add globals field.
29352 * tree.h (TREE_TARGET_GLOBALS): Define.
29353 (prepare_target_option_nodes_for_pch): New prototype.
29354 * target-globals.h (struct target_globals): Define even if
29355 !SWITCHABLE_TARGET.
29356 * tree.c (prepare_target_option_node_for_pch,
29357 prepare_target_option_nodes_for_pch): New functions.
29358 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29359 * config/i386/i386.c: Include target-globals.h.
29360 (ix86_set_current_function): Instead of doing target_reinit
29361 unconditionally, use save_target_globals_default_opts and
29362 restore_target_globals.
29364 2014-01-09 Richard Biener <rguenther@suse.de>
29366 PR tree-optimization/59715
29367 * tree-cfg.h (split_critical_edges): Declare.
29368 * tree-cfg.c (split_critical_edges): Export.
29369 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29371 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29373 * cfgexpand.c (expand_stack_vars): Optionally disable
29374 asan stack protection.
29375 (expand_used_vars): Likewise.
29376 (partition_stack_vars): Likewise.
29377 * asan.c (asan_emit_stack_protection): Optionally disable
29378 after return stack usage.
29379 (instrument_derefs): Optionally disable memory access instrumentation.
29380 (instrument_builtin_call): Likewise.
29381 (instrument_strlen_call): Likewise.
29382 (asan_protect_global): Optionally disable global variables protection.
29383 * doc/invoke.texi: Added doc for new options.
29384 * params.def: Added new options.
29385 * params.h: Likewise.
29387 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29389 PR rtl-optimization/59724
29390 * ifcvt.c (cond_exec_process_if_block): Don't call
29391 flow_find_head_matching_sequence with 0 longest_match.
29392 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29393 non-active insns if !stop_after.
29394 (try_head_merge_bb): Revert 2014-01-07 changes.
29396 2014-01-08 Jeff Law <law@redhat.com>
29398 * ree.c (get_sub_rtx): New function, extracted from...
29399 (merge_def_and_ext): Here.
29400 (combine_reaching_defs): Use get_sub_rtx.
29402 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29404 * cgraph.h (varpool_variable_node): Do not choke on null node.
29406 2014-01-08 Catherine Moore <clm@codesourcery.com>
29408 * config/mips/mips.md (simple_return): Attempt to use JRC
29410 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29412 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29414 PR rtl-optimization/59137
29415 * reorg.c (steal_delay_list_from_target): Call update_block for
29417 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29419 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29421 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29422 two duplicate entries.
29424 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29427 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29429 * config/mips/mips.c (mips_truncated_op_cost): New function.
29430 (mips_rtx_costs): Adjust test for BADDU.
29431 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29433 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29435 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29436 (*baddu_si): ...this new pattern.
29438 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29441 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29443 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29445 PR middle-end/57748
29446 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29448 (expand_expr, expand_normal): Adjust.
29449 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29450 inner_reference_p. Use inner_reference_p to expand inner references.
29451 (store_expr): Adjust.
29452 * cfgexpand.c (expand_call_stmt): Adjust.
29454 2014-01-08 Rong Xu <xur@google.com>
29456 * gcov-io.c (gcov_var): Move from gcov-io.h.
29457 (gcov_position): Ditto.
29458 (gcov_is_error): Ditto.
29459 (gcov_rewrite): Ditto.
29460 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29461 only part to libgcc/libgcov.h.
29463 2014-01-08 Marek Polacek <polacek@redhat.com>
29465 PR middle-end/59669
29466 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29468 2014-01-08 Marek Polacek <polacek@redhat.com>
29471 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29473 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29475 PR rtl-optimization/59649
29476 * stor-layout.c (get_mode_bounds): For BImode return
29477 0 and STORE_FLAG_VALUE.
29479 2014-01-08 Richard Biener <rguenther@suse.de>
29481 PR middle-end/59630
29482 * gimple.h (is_gimple_builtin_call): Remove.
29483 (gimple_builtin_call_types_compatible_p): New.
29484 (gimple_call_builtin_p): New overload.
29485 * gimple.c (is_gimple_builtin_call): Remove.
29486 (validate_call): Rename to ...
29487 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29488 check return types.
29489 (validate_type): New static function.
29490 (gimple_call_builtin_p): New overload and adjust.
29491 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29492 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29493 (gimple_fold_stmt_to_constant_1): Likewise.
29494 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29496 2014-01-08 Richard Biener <rguenther@suse.de>
29498 PR middle-end/59471
29499 * gimplify.c (gimplify_expr): Gimplify register-register type
29500 VIEW_CONVERT_EXPRs to separate stmts.
29502 2014-01-07 Jeff Law <law@redhat.com>
29504 PR middle-end/53623
29505 * ree.c (combine_set_extension): Handle case where source
29506 and destination registers in an extension insn are different.
29507 (combine_reaching_defs): Allow source and destination registers
29508 in extension to be different under limited circumstances.
29509 (add_removable_extension): Remove restriction that the
29510 source and destination registers in the extension are the same.
29511 (find_and_remove_re): Emit a copy from the extension's
29512 destination to its source after the defining insn if
29513 the source and destination registers are different.
29515 PR middle-end/59285
29516 * ifcvt.c (merge_if_block): If we are merging a block with more than
29517 one successor with a block with no successors, remove any BARRIER
29518 after the second block.
29520 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29522 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29524 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29527 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29528 for 14-bit register offsets when INT14_OK_STRICT is false.
29530 2014-01-07 Roland Stigge <stigge@antcom.de>
29531 Michael Meissner <meissner@linux.vnet.ibm.com>
29534 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29535 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29537 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29539 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29542 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29544 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29545 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29546 rtx is const0_rtx or not.
29548 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29551 * target-globals.c (save_target_globals): Remove this_fn_optab
29553 * toplev.c: Include optabs.h.
29554 (target_reinit): Temporarily restore the global options if another
29555 set of options are in force.
29557 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29559 PR rtl-optimization/58668
29560 * cfgcleanup.c (flow_find_cross_jump): Don't count
29561 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29562 to determine what is counted.
29563 (flow_find_head_matching_sequence): Use active_insn_p to determine
29565 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29567 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29568 determine what is counted.
29570 PR tree-optimization/59643
29571 * tree-predcom.c (split_data_refs_to_components): If one dr is
29572 read and one write, determine_offset fails and the write isn't
29573 in the bad component, just put the read into the bad component.
29575 2014-01-07 Mike Stump <mikestump@comcast.net>
29576 Jakub Jelinek <jakub@redhat.com>
29579 * tree-core.h (struct tree_optimization_option): Change optabs
29580 type from unsigned char * to void *.
29581 * optabs.c (init_tree_optimization_optabs): Adjust
29582 TREE_OPTIMIZATION_OPTABS initialization.
29584 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29587 * config/i386/i386.h (struct machine_function): Add
29588 no_drap_save_restore field.
29589 * config/i386/i386.c (ix86_save_reg): Use
29590 !cfun->machine->no_drap_save_restore instead of
29591 crtl->stack_realign_needed.
29592 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29593 this function clears frame_pointer_needed. Set
29594 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29595 and DRAP reg is needed.
29597 2014-01-06 Marek Polacek <polacek@redhat.com>
29600 * doc/implement-c.texi: Mention that other integer types are
29601 permitted as bit-field types in strictly conforming mode.
29603 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29605 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29606 is newly allocated.
29608 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29610 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29612 2014-01-06 Martin Jambor <mjambor@suse.cz>
29615 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29617 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29619 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29623 * var-tracking.c (add_stores): Preserve the value of the source even if
29624 we don't record the store.
29626 2014-01-06 Terry Guo <terry.guo@arm.com>
29628 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29630 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29633 * config/darwin.c (darwin_function_section): Adjust return values to
29634 correspond to optimisation changes made in r206070.
29636 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29638 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29639 from prefetch_block tune setting.
29640 (nocona_cost): Correct size of prefetch block to 64.
29642 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29644 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29645 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29646 used to save the static chain register in the computation of the offset
29647 from which the FP registers need to be restored.
29649 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29651 PR tree-optimization/59519
29652 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29653 ICE if get_current_def (current_new_name) is already non-NULL, as long
29654 as it is a phi result of some other phi in *new_exit_bb that has
29657 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29658 or vmovdqu* for misaligned_operand.
29659 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29660 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29661 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29662 aligned_mem for AVX512F masked aligned load and store builtins and for
29663 non-temporal moves.
29665 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29667 PR tree-optimization/59651
29668 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29669 Address range for negative step should be added by TYPE_SIZE_UNIT.
29671 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29673 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29674 overlapping registers also for registers other than the stack pointer.
29676 2014-01-03 Marek Polacek <polacek@redhat.com>
29679 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29682 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29685 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29688 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29689 (push splitter): Use <P:MODE_SIZE> instead of
29690 GET_MODE_SIZE (<P:MODE>mode).
29691 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29692 (mov -1, reg peephole2): Likewise.
29693 * config/i386/sse.md (*mov<mode>_internal,
29694 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29695 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29696 *<code><mode>3, *andnot<mode>3<mask_name>,
29697 <mask_codefor><code><mode>3<mask_name>): Likewise.
29698 * config/i386/subst.md (mask_mode512bit_condition,
29699 sd_mask_mode512bit_condition): Likewise.
29701 2014-01-02 Xinliang David Li <davidxl@google.com>
29703 PR tree-optimization/59303
29704 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29705 (dump_predicates): Better output format.
29706 (pred_equal_p): New function.
29707 (is_neq_relop_p): Ditto.
29708 (is_neq_zero_form_p): Ditto.
29709 (pred_expr_equal_p): Ditto.
29710 (pred_neg_p): Ditto.
29711 (simplify_pred): Ditto.
29712 (simplify_preds_2): Ditto.
29713 (simplify_preds_3): Ditto.
29714 (simplify_preds_4): Ditto.
29715 (simplify_preds): Ditto.
29716 (push_pred): Ditto.
29717 (push_to_worklist): Ditto.
29718 (get_pred_info_from_cmp): Ditto.
29719 (is_degenerated_phi): Ditto.
29720 (normalize_one_pred_1): Ditto.
29721 (normalize_one_pred): Ditto.
29722 (normalize_one_pred_chain): Ditto.
29723 (normalize_preds): Ditto.
29724 (normalize_cond_1): Remove function.
29725 (normalize_cond): Ditto.
29726 (is_gcond_subset_of): Ditto.
29727 (is_subset_of_any): Ditto.
29728 (is_or_set_subset_of): Ditto.
29729 (is_and_set_subset_of): Ditto.
29730 (is_norm_cond_subset_of): Ditto.
29731 (pred_chain_length_cmp): Ditto.
29732 (convert_control_dep_chain_into_preds): Type change.
29733 (find_predicates): Ditto.
29734 (find_def_preds): Ditto.
29735 (destroy_predicates_vecs): Ditto.
29736 (find_matching_predicates_in_rest_chains): Ditto.
29737 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29738 (is_pred_expr_subset): Ditto.
29739 (is_pred_chain_subset_of): Ditto.
29740 (is_included_in): Ditto.
29741 (is_superset_of): Ditto.
29743 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29745 Update copyright years.
29747 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29749 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29750 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29751 config/arc/arc.md, config/arc/arc.opt,
29752 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29753 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29754 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29755 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29756 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29757 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29758 vtable-verify.c, vtable-verify.h: Use the standard form for the
29761 2014-01-02 Tobias Burnus <burnus@net-b.de>
29763 * gcc.c (process_command): Update copyright notice dates.
29764 * gcov-dump.c: Ditto.
29766 * doc/cpp.texi: Bump @copying's copyright year.
29767 * doc/cppinternals.texi: Ditto.
29768 * doc/gcc.texi: Ditto.
29769 * doc/gccint.texi: Ditto.
29770 * doc/gcov.texi: Ditto.
29771 * doc/install.texi: Ditto.
29772 * doc/invoke.texi: Ditto.
29774 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29776 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29778 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29780 * config/i386/sse.md (*mov<mode>_internal): Guard
29781 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29783 PR rtl-optimization/59647
29784 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29785 new_rtx into UNSIGNED_FLOAT rtxes.
29787 Copyright (C) 2014 Free Software Foundation, Inc.
29789 Copying and distribution of this file, with or without modification,
29790 are permitted in any medium without royalty provided the copyright
29791 notice and this notice are preserved.