1 2014-09-09 Jiong Wang <jiong.wang@arm.com>
3 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
4 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
5 (arm_builtin_vectorized_function): Likewise.
6 * config/arm/arm_neon_builtins.def: New macro for copysignf.
7 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
9 2014-09-09 Richard Sandiford <rdsandiford@googlemail.com>
11 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
12 * builtins.h (default_target_builtins): Likewise.
13 * gcse.h (default_target_gcse): Likewise.
14 * target-globals.h (target_globals): Add a destructor. Convert
15 void-pointer fields back to their real type and change from
16 GTY((atomic)) to GTY((skip)).
17 (restore_target_globals): Remove casts accordingly.
18 * target-globals.c (save_target_globals): Use XCNEW rather than
19 ggc_internal_cleared_alloc to allocate non-GC structures.
20 Use ggc_cleared_alloc to allocate the target_globals structure
22 (target_globals::~target_globals): Define.
24 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
27 mnemonic instead of fldmfdd.
28 * config/arm/arm.c (vfp_output_fstmd): Rename to...
29 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
30 Output vpush when address register is SP.
31 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
32 (vfp_output_vstmd): ... This.
33 * config/arm/vfp.md (push_multi_vfp): Update call to
36 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
38 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
40 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
42 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
43 (*sqrtdf2_vfp): Likewise.
44 (*cmpsf_vfp): Likewise.
45 (*cmpsf_trap_vfp): Likewise.
46 (*cmpdf_vfp): Likewise.
47 (*cmpdf_trap_vfp): Likewise.
49 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
51 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
52 (*truncdfsf2_vfp): Likewise.
53 (*truncsisf2_vfp): Likewise.
54 (*truncsidf2_vfp): Likewise.
55 (fixuns_truncsfsi2): Likewise.
56 (fixuns_truncdfsi2): Likewise.
57 (*floatsisf2_vfp): Likewise.
58 (*floatsidf2_vfp): Likewise.
59 (floatunssisf2): Likewise.
60 (floatunssidf2): Likewise.
62 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
64 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
65 (*muldf3_vfp): Likewise.
66 (*mulsf3negsf_vfp): Likewise.
67 (*muldf3negdf_vfp): Likewise.
68 (*mulsf3addsf_vfp): Likewise.
69 (*muldf3adddf_vfp): Likewise.
70 (*mulsf3subsf_vfp): Likewise.
71 (*muldf3subdf_vfp): Likewise.
72 (*mulsf3negsfaddsf_vfp): Likewise.
73 (*fmuldf3negdfadddf_vfp): Likewise.
74 (*mulsf3negsfsubsf_vfp): Likewise.
75 (*muldf3negdfsubdf_vfp): Likewise.
77 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
79 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
80 (*absdf2_vfp): Likewise.
81 (*negsf2_vfp): Likewise.
82 (*negdf2_vfp): Likewise.
83 (*addsf3_vfp): Likewise.
84 (*adddf3_vfp): Likewise.
85 (*subsf3_vfp): Likewise.
86 (*subdf3_vfp): Likewise.
87 (*divsf3_vfp): Likewise.
88 (*divdf3_vfp): Likewise.
90 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
92 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
94 (arm_print_operand): Don't convert real values to decimal
95 representation in default case.
96 (fp_immediate_constant): Delete.
97 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
98 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
100 (*thumb2_movsi_vfp): Likewise.
101 (*movdi_vfp): Likewise.
102 (*movdi_vfp_cortexa8): Likewise.
103 (*movhf_vfp_neon): Likewise.
104 (*movhf_vfp): Likewise.
105 (*movsf_vfp): Likewise.
106 (*thumb2_movsf_vfp): Likewise.
107 (*movdf_vfp): Likewise.
108 (*thumb2_movdf_vfp): Likewise.
109 (*movsfcc_vfp): Likewise.
110 (*thumb2_movsfcc_vfp): Likewise.
111 (*movdfcc_vfp): Likewise.
112 (*thumb2_movdfcc_vfp): Likewise.
114 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
116 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
120 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
123 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
124 Use qualifier_immediate for last operand. Rename to...
125 (aarch64_types_ternop_lane_qualifiers): ... This.
126 (TYPES_QUADOP): Rename to...
127 (TYPES_TERNOP_LANE): ... This.
128 (aarch64_simd_expand_args): Return const0_rtx when encountering user
129 error. Change return of 0 to return of NULL_RTX.
130 (aarch64_crc32_expand_builtin): Likewise.
131 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
132 ICE when expanding unknown builtin.
133 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
134 TERNOP_LANE qualifiers.
135 (sqdmlsl_lane): Likewise.
136 (sqdmlal_laneq): Likewise.
137 (sqdmlsl_laneq): Likewise.
138 (sqdmlal2_lane): Likewise.
139 (sqdmlsl2_lane): Likewise.
140 (sqdmlal2_laneq): Likewise.
141 (sqdmlsl2_laneq): Likewise.
143 2014-09-09 Nick Clifton <nickc@redhat.com>
145 * doc/invoke.texi (Optimization Options): Add missing @gol to the
147 (S/390 and zSeries Options): Remove superfluous word from the
148 description of the -mhotpatch option.
150 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
152 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
153 * ira.c: #include "shrink-wrap.h"
154 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
155 * ifcvt.c: #include "shrink-wrap.h"
156 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
158 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
160 * common/config/picochip/picochip-common.c: Remove.
161 * config.gcc: Remove support for picochip.
162 * config/picochip/constraints.md: Remove.
163 * config/picochip/dfa_space.md: Remove.
164 * config/picochip/dfa_speed.md: Remove.
165 * config/picochip/picochip-protos.h: Remove.
166 * config/picochip/picochip.c: Remove.
167 * config/picochip/picochip.h: Remove.
168 * config/picochip/picochip.md: Remove.
169 * config/picochip/picochip.opt: Remove.
170 * config/picochip/predicates.md: Remove.
171 * config/picochip/t-picochip: Remove.
172 * doc/md.texi: Don't document picochi.
174 2014-09-08 David Malcolm <dmalcolm@redhat.com>
176 * basic-block.h (control_flow_insn_p): Strengthen param from
177 const_rtx to const rtx_insn *.
178 * cfgbuild.c (control_flow_insn_p): Likewise.
180 2014-09-08 David Malcolm <dmalcolm@redhat.com>
182 * gcse.c (modify_mem_list): Strengthen this variable from
183 vec<rtx> * to vec<rtx_insn *> *.
184 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
186 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
187 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
188 (record_last_mem_set_info): Strengthen param "insn" from rtx to
190 (record_last_set_info): Likewise for local "last_set_insn".
192 2014-09-08 DJ Delorie <dj@redhat.com>
194 * doc/invoke.texi (MSP430 Options): Add -minrt.
196 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
198 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
199 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
200 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
202 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
204 (adjust_splat): New function.
205 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
206 (dump_swap_insn_table): Add case for SH_SPLAT.
208 2014-09-08 Richard Biener <rguenther@suse.de>
211 * tree-inline.c (copy_loops): The source loop header should
213 (tree_function_versioning): If loops need fixup after removing
214 unreachable blocks fix them.
215 * omp-low.c (simd_clone_adjust): Do not add incr block to
216 loop under construction.
218 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
220 * config/aarch64/aarch64-builtins.c
221 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
223 2014-09-08 Joseph Myers <joseph@codesourcery.com>
225 * config/i386/cygming.h (TF_SIZE): Remove.
226 * config/i386/darwin.h (TF_SIZE): Remove.
227 * config/i386/dragonfly.h (TF_SIZE): Remove.
228 * config/i386/freebsd.h (TF_SIZE): Remove.
229 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
230 * config/i386/openbsdelf.h (TF_SIZE): Remove.
231 * config/i386/sol2.h (TF_SIZE): Remove.
232 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
233 * config/ia64/linux.h (TF_SIZE): Remove.
234 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
235 * doc/tm.texi: Regenerate.
236 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
238 2014-09-08 Joseph Myers <joseph@codesourcery.com>
240 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
242 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
244 * doc/tm.texi: Regenerate.
245 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
247 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
248 * config/cris/cris.h (__make_dp): Remove.
250 2014-09-08 Richard Biener <rguenther@suse.de>
253 * cfgloop.c (mark_loop_for_removal): Track former header
255 * cfgloop.h (struct loop): Add former_header member unconditionally.
256 * loop-init.c (fix_loop_structure): Enable bogus loop removal
257 diagnostic unconditionally.
259 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
262 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
263 constraint for operand0 and remove write only modifier from operand3.
265 2014-09-07 Richard Sandiford <rdsandiford@googlemail.com>
267 PR rtl-optimization/62208
268 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
269 rather than const0_rtx in eq/ne-xor simplifications.
271 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
273 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
274 (arc_output_mi_thunk): Likewise.
276 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
277 arguments to silence bogus warning.
279 2014-09-06 Richard Sandiford <rdsandiford@googlemail.com>
282 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
284 2014-09-06 Tom de Vries <tom@codesourcery.com>
286 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
287 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
288 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
290 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
293 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
294 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
296 2014-09-05 Easwaran Raman <eraman@google.com>
298 PR rtl-optimization/62146
299 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
300 hoisted instruction unconditional.
302 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
305 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
306 Do not allow any_mask_operand for operands[2].
307 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
309 2014-09-05 David Malcolm <dmalcolm@redhat.com>
311 * config/arc/arc.c (arc_print_operand): Use insn method of
312 final_sequence for type-safety.
313 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
314 "insn" from rtx to rtx_insn *.
315 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
316 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
317 Likewise for locals "branch", "label".
318 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
319 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
320 (same_cmp_following_p): Likewise for locals "i2", "i3".
321 * config/sh/sh_optimize_sett_clrt.cc
322 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
323 param "cbranch_insn".
324 * function.c (convert_jumps_to_returns): Likewis for local "jump".
325 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
326 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
328 (condjump_p): Likewise.
329 (condjump_in_parallel_p): Likewise.
331 (any_uncondjump_p): Likewise.
332 (any_condjump_p): Likewise.
333 (condjump_label): Likewise.
334 (returnjump_p): Strengthen param "insn" from rtx to
336 (onlyjump_p): Strengthen param "insn" from const_rtx to
338 (jump_to_label_p): Likewise.
339 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
340 (invert_jump): Likewise.
341 * reorg.c (simplejump_or_return_p): Add checked cast when calling
343 (get_jump_flags): Strengthen param "insn" from rtx to
345 (get_branch_condition): Likewise.
346 (condition_dominates_p): Likewise.
347 (make_return_insns): Move declaration of local "pat" earlier, to
348 after we've handled NONJUMP_INSN_P and non-sequences, using its
349 methods to simplify the code and for type-safety.
350 * rtl.h (find_constant_src): Strengthen param from const_rtx to
352 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
353 (condjump_p): Strengthen param from const_rtx to
355 (any_condjump_p): Likewise.
356 (any_uncondjump_p): Likewise.
358 (condjump_label): Likewise.
359 (simplejump_p): Likewise.
360 (returnjump_p): Likewise.
361 (onlyjump_p): Likewise.
362 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
363 (invert_jump): Likewise.
364 (condjump_in_parallel_p): Strengthen param from const_rtx to
366 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
368 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
370 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
372 2014-09-05 David Malcolm <dmalcolm@redhat.com>
374 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
375 above the conditional, and convert the check on GET_CODE to a
376 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
377 the conditional. Simplify the conditional by using methods of
380 2014-09-05 David Malcolm <dmalcolm@redhat.com>
382 * haifa-sched.c (check_clobbered_conditions): Strengthen local
383 "link" from rtx to rtx_insn_list *, and use its methods for
384 clarity and type-safety.
385 (toggle_cancelled_flags): Likewise.
386 (restore_last_backtrack_point): Likewise.
387 (queue_to_ready): Use insn method of "link" in one place.
388 (schedule_block): Strengthen local "link" from rtx to
389 rtx_insn_list *, and use its methods for clarity and type-safety.
391 2014-09-05 David Malcolm <dmalcolm@redhat.com>
393 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
394 param "insn" from const_rtx to const rtx_insn *.
395 (sched_get_reverse_condition_uncached): Likewise.
396 (sched_get_condition_with_rev): Likewise.
397 (sched_has_condition_p): Likewise.
398 (sched_insns_conditions_mutex_p): Likewise for both params.
399 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
400 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
401 (setup_insn_reg_uses): Move local "list" to be more tightly
402 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
403 its methods for clarity and type-safety.
404 (sched_analyze_1): Strengthen local "pending" from rtx to
405 rtx_insn_list *, and local "pending_mem" from rtx to
406 rtx_expr_list *. Use methods of each for clarity and type-safety.
407 (sched_analyze_2): Likewise.
408 (sched_analyze_insn): Likewise.
410 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
411 param from const_rtx to const rtx_insn *.
412 (sched_insns_conditions_mutex_p): Likewise for both params.
413 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
416 * system.h (CONST_CAST_RTX_INSN): New macro.
418 2014-09-05 David Malcolm <dmalcolm@redhat.com>
420 * recog.c (peep2_attempt): Strengthen return type from rtx to
422 (peep2_update_life): Likewise for params "last", "prev", removing
423 a checked cast made redundant by this.
424 (peephole2_optimize): Likewise for local "last".
426 2014-09-05 David Malcolm <dmalcolm@redhat.com>
428 * basic-block.h (set_block_for_insn): Eliminate this macro in
430 * rtl.h (set_block_for_insn): New inline function, imposing the
431 requirement that the "insn" param is an rtx_insn *.
433 2014-09-05 David Malcolm <dmalcolm@redhat.com>
435 * caller-save.c (setup_save_areas): Strengthen local "insn" from
437 * final.c (get_call_reg_set_usage): Likewise for first param,
438 eliminating a checked cast.
439 * regs.h (get_call_reg_set_usage): Likewise for first param.
440 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
441 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
442 cast, replacing references to "x" with "call_insn" where
444 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
445 rtx_insn *, adding a checked cast.
447 2014-09-05 David Malcolm <dmalcolm@redhat.com>
449 * output.h (final_scan_insn): Strengthen first param from rtx to
452 * final.c (final_scan_insn): Likewise, renaming it back from
453 "uncast_insn" to "insn", eliminating the checked cast.
455 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
456 "vec" with an rtx_sequence * "seq", taking a copy of
457 "final_sequence", and using methods of "seq" for clarity, and for
458 type-safety in the calls to final_scan_insn.
459 * config/mips/mips.c (mips_output_conditional_branch): Use methods
460 of "final_sequence" for clarity, and for type-safety in the call to
462 * config/sh/sh.c (print_slot): Strengthen param from rtx to
463 rtx_sequence * and rename from "insn" to "seq".
465 2014-09-05 David Malcolm <dmalcolm@redhat.com>
467 * jump.c (delete_related_insns): Introduce a new local "table" by
468 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
469 get_labels method of "table" to simplify access to the labels in
472 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
474 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
475 f_minmaxs, f_minmaxd types.
477 2014-09-05 Richard Biener <rguenther@suse.de>
479 * cfgloop.c (mark_loop_for_removal): Record former header
480 when ENABLE_CHECKING.
481 * cfgloop.h (strut loop): Add former_header member when
483 * loop-init.c (fix_loop_structure): Sanity check loops
484 marked for removal if they re-appeared.
486 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
488 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
489 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
491 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
492 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
493 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
494 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
495 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
496 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
497 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
498 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
499 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
500 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
501 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
502 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
503 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
504 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
505 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
506 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
507 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
508 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
509 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
510 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
513 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
515 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
516 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
517 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
518 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
519 Remove temporary __asm__ and reimplement.
521 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
523 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
524 handling cmge, cmgt, cmeq, cmtst.
526 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
527 cmlt, cmgeu, cmgtu, cmtst): Remove.
529 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
530 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
531 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
532 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
534 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
536 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
538 (aarch64_fold_builtin): Update pattern for cmtst.
540 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
543 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
545 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
546 Switch operands, separate out more cases, refactor.
548 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
550 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
551 argument; rename old version to...
552 (aarch64_const_vec_all_same_in_range_p): ...this.
553 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
555 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
557 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
559 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
560 Remove qualifier_const_pointer, update comment.
562 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
564 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
566 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
568 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
569 varargs with pointer parameter.
570 (aarch64_simd_expand_builtin): pass pointer into previous.
572 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
574 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
577 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
579 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
580 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
581 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
582 Replace temporary asm with call to builtin.
583 (vrbit_p8, vrbitq_p8): New functions.
585 2014-09-05 Richard Biener <rguenther@suse.de>
587 * cfgloop.c (mark_loop_for_removal): New function.
588 * cfgloop.h (mark_loop_for_removal): Declare.
589 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
590 (merge_blocks): Likewise.
591 (duplicate_block): Likewise.
592 * except.c (sjlj_emit_dispatch_table): Likewise.
593 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
594 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
595 (thread_through_loop_header): Likewise.
597 2014-09-05 Richard Biener <rguenther@suse.de>
600 * fold-const.c (try_move_mult_to_index): Remove.
601 (fold_binary_loc): Do not call it.
602 * tree-data-ref.c (dr_analyze_indices): Strip conversions
603 from the base object again.
605 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
607 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
610 2014-09-05 Bin Cheng <bin.cheng@arm.com>
613 * config/arm/arm.md (setmem): New pattern.
614 * config/arm/arm-protos.h (struct tune_params): New fields.
615 (arm_gen_setmem): New prototype.
616 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
617 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
618 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
619 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
620 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
621 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
622 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
623 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
624 (arm_const_inline_cost): New function.
625 (arm_block_set_max_insns): New function.
626 (arm_block_set_non_vect_profit_p): New function.
627 (arm_block_set_vect_profit_p): New function.
628 (arm_block_set_unaligned_vect): New function.
629 (arm_block_set_aligned_vect): New function.
630 (arm_block_set_unaligned_non_vect): New function.
631 (arm_block_set_aligned_non_vect): New function.
632 (arm_block_set_vect, arm_gen_setmem): New functions.
634 2014-09-05 Bin Cheng <bin.cheng@arm.com>
636 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
638 2014-09-05 Bin Cheng <bin.cheng@arm.com>
640 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
642 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
644 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
646 * valtrack.h: Adjust.
648 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
650 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
652 (emit_jump_insn_before_noloc): Likewise.
653 (emit_call_insn_before_noloc): Likewise.
654 (emit_label_before): Likewise.
655 (emit_label_after): Likewise.
656 (emit_insn_before_setloc): Likewise.
657 (emit_jump_insn_before_setloc): Likewise.
658 (emit_call_insn_before_setloc): Likewise.
659 (emit_call_insn_before): Likewise.
662 2014-09-05 David Malcolm <dmalcolm@redhat.com>
664 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
665 rtx_insn *, eliminating a checked cast.
667 2014-09-05 David Malcolm <dmalcolm@redhat.com>
669 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
670 const_rtx to const rtx_insn *.
671 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
674 2014-09-05 David Malcolm <dmalcolm@redhat.com>
676 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
677 fixup_args_size_notes.
678 * expr.c (fixup_args_size_notes): Strengthen first two params from
679 rtx to rtx_insn *, eliminating a checked cast.
680 * rtl.h (fixup_args_size_notes): Strengthen first two params from
683 2014-09-05 David Malcolm <dmalcolm@redhat.com>
685 * haifa-sched.c (get_ready_element): Strengthen return type from
687 * sched-int.h (get_ready_element): Likewise.
689 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
692 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
693 indexed_or_indirect_operand instead of memory_operand.
694 (floatsi<mode>2_lfiwzx_mem): Ditto.
696 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
698 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
699 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
700 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
702 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
704 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
706 (get_last_nonnote_insn): Likewise.
707 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
708 * resource.c (find_basic_block): Likewise.
710 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
713 2014-09-04 David Malcolm <dmalcolm@redhat.com>
715 * genattr.c (main): Within the prototype of insn_latency written
716 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
717 * genautomata.c (output_internal_maximal_insn_latency_func):
718 Within the implementation of insn_latency written out to
719 insn-automata.c, strengthen both params from rtx to rtx_insn *,
720 eliminating a pair of checked casts.
722 2014-09-04 David Malcolm <dmalcolm@redhat.com>
724 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
727 * rtl.h (eh_returnjump_p): Likewise.
729 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
731 * Makefile.in (TAGS): Handle constructs in timevar.def.
733 2014-09-04 Guozhi Wei <carrot@google.com>
736 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
737 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
738 it into two patterns.
739 (move_lo_quad_internal_be_<mode>): Likewise.
741 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
743 * doc/options.texi: Document that Var and Init are required if CPP
745 * optc-gen.awk: Require Var and Init if CPP is given.
746 * common.opt (Wpedantic): Use Init.
748 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
750 * config/rs6000/rs6000.c (special_handling_values): Add
752 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
753 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
754 as swappable with special handling SH_EXTRACT. Remove
755 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
757 (adjust_extract): New function.
758 (handle_special_swappables): Add default to case statement; add
759 case for SH_EXTRACT that calls adjust_extract.
760 (dump_swap_insn_table): Handle SH_EXTRACT.
762 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
764 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
765 selection of 0th memory doubleword, regardless of endianness.
767 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
769 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
771 2014-09-04 Alan Modra <amodra@gmail.com>
774 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
777 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
779 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
780 * targhooks.c (default_dwarf_frame_reg_mode): New function.
781 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
782 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
783 * doc/tm.texi: Regenerate.
784 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
785 selection logic to default_dwarf_frame_reg_mode.
787 2014-09-03 Marek Polacek <polacek@redhat.com>
789 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
792 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
794 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
795 the automodified register.
797 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
799 * output.h (get_some_local_dynamic_name): Declare.
800 * final.c (some_local_dynamic_name): New variable.
801 (get_some_local_dynamic_name): New function.
802 (final_end_function): Clear some_local_dynamic_name.
803 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
804 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
805 (print_operand): Report an error if '%&' is used inappropriately.
806 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
807 (get_some_local_dynamic_name_1): Delete.
808 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
809 (rs6000_get_some_local_dynamic_name): Delete.
810 (rs6000_get_some_local_dynamic_name_1): Delete.
811 (print_operand): Report an error if '%&' is used inappropriately.
812 * config/s390/s390.c (machine_function): Remove some_ld_name.
813 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
814 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
815 * config/sparc/sparc.c: Include rtl-iter.h.
816 (machine_function): Remove some_ld_name.
817 (sparc_print_operand): Report an error if '%&' is used inappropriately.
818 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
820 2014-09-03 Richard Henderson <rth@redhat.com>
822 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
823 (aarch64_popwb_pair_reg): Remove.
824 (aarch64_set_frame_expr): Remove.
825 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
826 the restore ops performed by the insns generated.
827 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
828 insn. Perform the calls_eh_return addition later; do not attempt to
829 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
830 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
831 special markup at all. Load cfun->machine->frame.hard_fp_offset
832 into a local variable.
833 (aarch64_frame_pointer_required): Don't check calls_alloca.
835 2014-09-03 Richard Biener <rguenther@suse.de>
837 * opts.c (default_options_optimization): Adjust
838 max-combine-insns to 2 for -Og.
840 2014-09-03 Martin Jambor <mjambor@suse.cz>
843 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
844 pass-trough jump functions correctly.
846 2014-09-03 Martin Jambor <mjambor@suse.cz>
849 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
850 created replacements in ascending order of offsets.
851 (known_aggs_to_agg_replacement_list): Likewise.
853 2014-09-03 Martin Liska <mliska@suse.cz>
855 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
856 is set to set uninitialized value for vnresult.
858 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
860 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
861 for TARGET_MUST_PASS_IN_STACK.
863 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
865 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
866 for TARGET_ARG_PARTIAL_BYTES.
868 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
870 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
871 instructions for varargs implementation.
872 (nds32_expand_epilogue): Emit stack adjustment instructions for
873 varargs implementation.
875 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
877 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
878 optimization detection.
880 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
882 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
884 (nds32_function_arg_advance): Deal with nameless arguments.
885 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
886 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
887 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
889 2014-09-03 Richard Biener <rguenther@suse.de>
891 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
892 (struct bb_bitmap_sets): Remove deferred member.
893 (BB_DEFERRED): Remove.
894 (defer_or_phi_translate_block): Remove.
895 (compute_antic_aux): Remove deferring of blocks, assert
896 proper iteration order.
897 (compute_antic): Do not set BB_DEFERRED.
898 (eliminate): Allocate el_avail of proper size initially.
900 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
902 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
903 according to the value of crtl->args.pretend_args_size.
905 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
907 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
910 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
912 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
913 implementation for TARGET_SETUP_INCOMING_VARARGS.
914 (nds32_strict_argument_naming): Refine comment.
915 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
916 Define for future implementation.
918 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
920 * config/i386/adxintrin.h (_subborrow_u32): New.
921 (_addcarry_u32): Ditto.
922 (_subborrow_u64): Ditto.
923 (_addcarry_u64): Ditto.
924 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
926 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
927 __builtin_ia32_sbb_u64
929 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
931 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
933 (nds32_function_arg_advance): Likewise.
934 (nds32_init_cumulative_args): Likewise.
935 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
936 (NDS32_FIRST_GPR_REGNUM): Define.
937 (NDS32_LAST_GPR_REGNUM): Define.
938 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
939 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
940 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
941 (machine_function): Use GRP-specific stuff.
943 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
945 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
946 (nds32_expand_epilogue): Likewise.
947 (nds32_expand_prologue_v3push): Likewise.
948 (nds32_expand_epilogue_v3pop): Likewise.
950 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
952 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
953 v3push/v3pop for variadic function.
954 * config/nds32/nds32.md (prologue, epilogue): Likewise.
956 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
958 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
959 Check rtx for varargs implementation.
960 (nds32_output_stack_pop): Likewise.
961 * config/nds32/nds32-protos.h: Have a rtx argument for
962 nds32_output_stack_push and nds32_output_stack_pop.
963 * config/nds32/nds32.md: Likewise.
965 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
967 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
968 to check if FUNC is an interrupt service routine.
969 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
971 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
973 * config/nds32/nds32.h (machine_function): Add some fields for variadic
974 arguments implementation.
976 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
978 * config/nds32/nds32-predicates.c
979 (nds32_valid_stack_push_pop): Rename to ...
980 (nds32_valid_stack_push_pop_p): ... this.
981 * config/nds32/nds32-protos.h: Likewise.
982 * config/nds32/predicates.md: Likewise.
984 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
986 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
987 (nds32_emit_stack_v3push): ... this.
988 (nds32_gen_stack_v3pop): Rename to ...
989 (nds32_emit_stack_v3pop): ... this and consider CFA restore
992 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
994 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
995 (nds32_emit_stack_push_multiple): ... this.
996 (nds32_gen_stack_pop_multiple): Rename to ...
997 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1000 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1003 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1004 and add a second splitter to handle the remaining cases.
1006 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1008 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1010 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1012 * cfgexpand.c (label_rtx_for_bb): Change type to
1013 hash_map<basic_block, rtx_code_label *> *.
1014 (expand_gimple_basic_block): Adjust.
1015 (pass_expand::execute): Likewise.
1017 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1019 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1020 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1021 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1022 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1023 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1024 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1025 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1028 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1030 * alloc-pool.c: Include coretypes.h.
1031 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1032 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1033 hash_set instead of htab.
1034 * ggc-page.c (in_gc): New variable.
1035 (ggc_free): Do nothing if a collection is taking place.
1036 (ggc_collect): Set in_gc appropriately.
1037 * ggc.h (gt_ggc_mx(const char *)): New function.
1038 (gt_pch_nx(const char *)): Likewise.
1039 (gt_ggc_mx(int)): Likewise.
1040 (gt_pch_nx(int)): Likewise.
1041 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1042 (hash_map::hash_entry::pch_nx): Likewise.
1043 (hash_map::hash_entry::pch_nx_helper): Likewise.
1044 (hash_map::hash_map): Adjust.
1045 (hash_map::create_ggc): New function.
1046 (gt_ggc_mx): Likewise.
1047 (gt_pch_nx): Likewise.
1048 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1049 (default_hashset_traits::pch_nx): Likewise.
1050 (hash_set::hash_entry::ggc_mx): Likewise.
1051 (hash_set::hash_entry::pch_nx): Likewise.
1052 (hash_set::hash_entry::pch_nx_helper): Likewise.
1053 (hash_set::hash_set): Adjust.
1054 (hash_set::create_ggc): New function.
1055 (hash_set::elements): Likewise.
1056 (gt_ggc_mx): Likewise.
1057 (gt_pch_nx): Likewise.
1058 * hash-table.h (hash_table::hash_table): Adjust.
1059 (hash_table::m_ggc): New member.
1060 (hash_table::~hash_table): Adjust.
1061 (hash_table::expand): Likewise.
1062 (hash_table::empty): Likewise.
1063 (gt_ggc_mx): New function.
1064 (hashtab_entry_note_pointers): Likewise.
1065 (gt_pch_nx): Likewise.
1067 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1069 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1070 built-in definition.
1071 (XVCVUXDDP_SCALE): Likewise.
1072 (XVCVDPSXDS_SCALE): Likewise.
1073 (XVCVDPUXDS_SCALE): Likewise.
1074 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1075 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1076 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1077 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1078 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1080 * config/rs6000/rs6000.c (real.h): New include.
1081 (rs6000_scale_v2df): New function.
1082 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1083 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1084 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1085 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1086 (vsx_xvcvsxddp_scale): New define_expand.
1087 (vsx_xvcvsxddp): New define_insn.
1088 (vsx_xvcvuxddp_scale): New define_expand.
1089 (vsx_xvcvuxddp): New define_insn.
1090 (vsx_xvcvdpsxds_scale): New define_expand.
1091 (vsx_xvcvdpsxds): New define_insn.
1092 (vsx_xvcvdpuxds_scale): New define_expand.
1093 (vsx_xvcvdpuxds): New define_insn.
1094 * doc/extend.texi (vec_ctf): Add new prototypes.
1095 (vec_cts): Likewise.
1096 (vec_ctu): Likewise.
1097 (vec_splat): Likewise.
1098 (vec_div): Likewise.
1099 (vec_mul): Likewise.
1101 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1104 * config/arm/neon.md
1105 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1106 <v_cmp_result>): New pattern.
1107 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1108 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1109 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1110 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1111 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1112 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1114 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1117 * config/arm/iterators.md (FIXUORS): New code iterator.
1118 (VCVT): New int iterator.
1119 (su_optab): New code attribute.
1121 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1123 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1125 * config/aarch64/predicates.md (aarch64_comparison_operation):
1126 New special predicate.
1127 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1128 aarch64_comparison_operation instead of matching an operator.
1129 Update operand numbers.
1130 (csinc3<mode>_insn): Likewise.
1131 (*csinv3<mode>_insn): Likewise.
1132 (*csneg3<mode>_insn): Likewise.
1133 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1134 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1135 Return -1 instead of aborting on invalid condition codes.
1136 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1137 to assert that the returned condition code is valid.
1138 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1140 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1142 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1143 tree.def, and gimple.def
1145 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1146 Balaji V. Iyer <balaji.v.iyer@intel.com>
1147 Igor Zamyatin <igor.zamyatin@intel.com>
1149 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1150 (__cilkrts_cilk_for_64): Likewise.
1151 * cilk-common.c (declare_cilk_for_builtin): New function.
1152 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1153 __cilkrts_cilk_for_64 bultins.
1154 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1156 (cilk_for_32_fndecl): New define.
1157 (cilk_for_64_fndecl): Likewise.
1158 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1159 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1160 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1161 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1162 GF_OMP_FOR_COMBINED_INTO.
1163 * gimplify.c (gimplify_scan_omp_clauses): Added
1164 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1165 (gimplify_adjust_omp_clauses): Ditto.
1166 (gimplify_omp_for): Added CILK_FOR case.
1167 (gimplify_expr): Ditto.
1168 * omp-low.c: Include cilk.h.
1169 (extract_omp_for_data): Set appropriate kind for
1170 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1171 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1172 (create_omp_child_function_name): Added second argument to handle
1174 (cilk_for_check_loop_diff_type): New function.
1175 (expand_cilk_for_call): Likewise.
1176 (expand_cilk_for): Likewise.
1177 (create_omp_child_function): Set cilk_for_count; handle the cases when
1178 it is true; call create_omp_child_function_name with second argument.
1179 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1180 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1181 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1182 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1183 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1184 (convert_local_omp_clauses): Ditto.
1185 * tree-pretty-print.c (dump_omp_clause): Added
1186 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1187 (dump_generic_node): Added CILK_FOR case.
1188 * tree.c (omp_clause_num_ops): New element
1189 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1190 (omp_clause_code_name): New element _Cilk_for_count_.
1191 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1192 * tree.def: Add tree code for CILK_FOR.
1194 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1196 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1197 (ppc403-compare): Add "exts with dot" case.
1198 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1199 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1200 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1201 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1202 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1203 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1204 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1205 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1206 cell-cmp-microcoded): Similarly.
1207 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1208 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1209 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1210 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1211 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1212 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1213 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1214 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1215 (power6-compare): Add "exts with dot" case.
1216 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1217 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1218 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1220 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1221 if avoiding Cell microcode.
1222 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1223 (is_cracked_insn): Ditto.
1224 (insn_must_be_first_in_group): Ditto.
1225 * config/rs6000/rs6000.md (dot): Adjust comment.
1226 (cell_micro): Handle exts+dot.
1227 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1228 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1229 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1230 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1231 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1232 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1233 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1235 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1237 * config/rs6000/rs6000.md (QHSI): Delete.
1238 (EXTQI, EXTHI, EXTSI): New mode iterators.
1239 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1240 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1241 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1242 9 anonymous instructions, and 8 splitters): Delete.
1243 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1244 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1245 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1246 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1247 *zero_extendsi<mode>2_dot2): New.
1249 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1251 * config/rs6000/rs6000.md (any_extend): New code iterator.
1252 (u, su): New code attributes.
1253 (dmode, DMODE): New mode attributes.
1254 (<su>mul<mode>3_highpart): New.
1255 (*<su>mul<mode>3_highpart): New.
1256 (<su>mulsi3_highpart_le): New.
1257 (<su>muldi3_highpart_le): New.
1258 (<su>mulsi3_highpart_64): New.
1259 (<u>mul<mode><dmode>3): New.
1260 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1262 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1265 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1267 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1268 *mulsi3_internal2, and two splitters): Delete.
1269 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1271 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1273 2014-09-02 Richard Biener <rguenther@suse.de>
1275 PR tree-optimization/62695
1276 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1279 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1282 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1284 2014-09-01 Andi Kleen <ak@linux.intel.com>
1286 * file-find.c (add_prefix_begin): Add.
1287 (do_add_prefix): Rename from add_prefix with first argument.
1288 (add_prefix): Add new wrapper.
1289 * file-find.h (add_prefix_begin): Add.
1290 * gcc-ar.c (main): Support -B option.
1292 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1294 * genemit.c: Include dumpfile.h.
1295 (gen_split): Print name of splitter function to dump file.
1297 2014-09-01 Richard Biener <rguenther@suse.de>
1299 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1300 Use stack auto_vecs for constraint expressions.
1301 (find_func_aliases_for_call): Likewise.
1302 (find_func_aliases): Likewise.
1303 (find_func_clobbers): Likewise.
1305 2014-09-01 Richard Biener <rguenther@suse.de>
1307 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1308 operands vector in most cases. Remove redundant code.
1310 2014-09-01 Olivier Hainque <hainque@adacore.com>
1312 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1313 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1314 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1316 2014-09-01 Richard Biener <rguenther@suse.de>
1318 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1319 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1320 vn_reference_compute_hash, vn_reference_insert): Remove.
1321 (vn_reference_lookup_call): New function.
1322 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1323 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1324 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1325 (create_reference_ops_from_call): Remove.
1326 (vn_reference_lookup_3): Properly update shared_lookup_references.
1327 (vn_reference_lookup_pieces): Assert that we updated
1328 shared_lookup_references properly.
1329 (vn_reference_lookup): Likewise.
1330 (vn_reference_lookup_call): New function.
1331 (visit_reference_op_call): Use it. Avoid re-building the
1333 (visit_reference_op_load): Remove redundant lookup.
1334 (visit_reference_op_store): Perform special tail-merging work
1335 only when possibly doing tail-merging.
1336 (visit_use): Likewise.
1337 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1339 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1342 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1343 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1344 (find_inc): Revert 2014-08-13 change.
1346 2014-09-01 Marek Polacek <polacek@redhat.com>
1349 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1350 Change the type of V to unsigned HOST_WIDE_INT.
1352 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1354 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1355 the size of byte markers.
1356 (do_shift_rotate): Fix confusion between host, target and marker byte
1358 (verify_symbolic_number_p): Likewise.
1359 (find_bswap_or_nop_1): Likewise.
1360 (find_bswap_or_nop): Likewise.
1362 2014-09-01 Olivier Hainque <hainque@adacore.com>
1364 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1365 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1367 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1369 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1370 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1371 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1373 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1377 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1378 (build_check_stmt): Likewise.
1379 (instrument_strlen_call): Likewise.
1380 (asan_expand_check_ifn): Likewise and fix types.
1381 (maybe_cast_to_ptrmode): New function.
1383 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1385 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1387 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1389 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1391 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1393 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1394 prefix to function labels when generating fast indirect calls.
1396 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1400 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1401 param back from rtx_insn * to rtx. Rename param from "label" to
1402 "label_or_return", reintroducing "label" as an rtx_insn * after
1403 we've ensured it's not a RETURN.
1404 (first_active_target_insn): Likewise for return type and param;
1405 add a checked cast to rtx_insn * once we've ensured "insn" is not
1407 (steal_delay_list_from_target): Convert param "pnew_thread" back
1408 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1410 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1411 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1412 cast once we've established we're not dealing with a RETURN,
1413 renaming subsequent uses of "thread" to "thread_insn".
1414 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1416 (follow_jumps): Convert return type and param "label" from
1417 rtx_insn * back to rtx. Move initialization of "value" to after
1418 the handling for ANY_RETURN_P, adding a checked cast there to
1419 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1420 rename to "this_label_or_return", reintroducing "this_label" as
1421 an rtx_insn * once we've handled the case where it could be an
1423 (fill_slots_from_thread): Rename param "thread" to
1424 "thread_or_return", converting from an rtx_insn * back to an rtx.
1425 Reintroduce name "thread" as an rtx_insn * local with a checked
1426 cast once we've handled the case of it being an ANY_RETURN_P.
1427 Convert local "new_thread" from an rtx_insn * back to an rtx.
1428 Add a checked cast when assigning to "trial" from "new_thread".
1429 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1430 checked cast to rtx_insn * from "new_thread" when invoking
1432 (fill_eager_delay_slots): Convert locals "target_label",
1433 "insn_at_target" from rtx_insn * back to rtx.
1434 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1435 (relax_delay_slots): Convert locals "trial", "target_label" from
1436 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1437 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1438 invoking update_block.
1439 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1440 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1442 * resource.h (mark_target_live_regs): Undo erroneous conversion
1443 of second param of r214693, converting it back from rtx_insn * to
1444 rtx, since it could be a RETURN.
1446 * resource.c (find_dead_or_set_registers): Similarly, convert
1447 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1448 could be writing back a RETURN. Rename local rtx_insn * "next" to
1449 "next_insn", and introduce "lab_or_return" as a local rtx,
1450 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1451 (mark_target_live_regs): Undo erroneous conversion
1452 of second param of r214693, converting it back from rtx_insn * to
1453 rtx, since it could be a RETURN. Rename it from "target" to
1454 "target_maybe_return", reintroducing the name "target" as a local
1455 rtx_insn * with a checked cast, after we've handled the case of
1458 2014-08-29 DJ Delorie <dj@redhat.com>
1460 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1461 pointer size up to a power of two.
1462 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1463 (POINTER_SIZE_UNITS): New, rounded up value.
1464 * dwarf2asm.c (size_of_encoded_value): Use it.
1465 (dw2_output_indirect_constant_1): Likewise.
1466 * expmed.c (init_expmed_one_conv): We now know the sizes of
1468 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1469 * optabs.c (expand_float): Use precision, not size.
1470 (expand_fix): Likewise.
1471 * simplify-rtx (simplify_unary_operation_1): Likewise.
1472 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1473 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1474 (default_assemble_integer) Likewise.
1475 (dump_tm_clone_pairs): Likewise.
1476 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1477 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1478 (prepare_call_arguments): Likewise.
1479 * stor-layout.c (finalize_type_size): Preserve precision.
1480 (layout_type): Use precision, not size.
1482 * expr.c (convert_move): If the target has an explicit converter,
1485 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1487 * gdbinit.in: Skip various inline functions in rtl.h when
1490 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1493 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1495 2014-08-29 Richard Biener <rguenther@suse.de>
1497 PR tree-optimization/62291
1498 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1499 exactly the vector size needed and use quick_push.
1500 (phi_translate_1): Adjust comment.
1501 (valid_in_sets): Remove block argument and remove pointless
1503 (dependent_clean): Adjust for removal of block argument.
1505 (compute_antic_aux): Likewise.
1506 (compute_partial_antic_aux): Likewise.
1508 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1509 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1510 Anna Tikhonova <anna.tikhonova@intel.com>
1511 Ilya Tocar <ilya.tocar@intel.com>
1512 Andrey Turetskiy <andrey.turetskiy@intel.com>
1513 Ilya Verbin <ilya.verbin@intel.com>
1514 Kirill Yukhin <kirill.yukhin@intel.com>
1515 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1517 * config/i386/sse.md
1518 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1519 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1520 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1521 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1523 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1524 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1525 Anna Tikhonova <anna.tikhonova@intel.com>
1526 Ilya Tocar <ilya.tocar@intel.com>
1527 Andrey Turetskiy <andrey.turetskiy@intel.com>
1528 Ilya Verbin <ilya.verbin@intel.com>
1529 Kirill Yukhin <kirill.yukhin@intel.com>
1530 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1532 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1533 * config/i386/sse.md
1534 (define_mode_iterator VI4_128_8_256): New.
1535 (define_mode_iterator VI2_128_4_256): Ditto.
1536 (define_mode_iterator PMOV_DST_MODE): Rename into
1537 (define_mode_iterator PMOV_DST_MODE_1): this.
1538 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1539 Use PMOV_DST_MODE_1 mode iterator.
1540 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1542 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1544 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1545 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1546 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1547 (define_mode_iterator PMOV_DST_MODE_2): New.
1548 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1549 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1550 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1552 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1553 (define_mode_attr pmov_dst_3): Ditto.
1554 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1555 (define_mode_attr pmov_suff_3): Ditto.
1556 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1557 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1558 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1559 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1560 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1561 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1562 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1563 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1564 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1565 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1566 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1567 (define_mode_attr pmov_dst_4): Ditto.
1568 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1569 (define_mode_attr pmov_suff_4): Ditto.
1570 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1571 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1572 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1573 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1574 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1575 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1576 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1577 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1578 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1579 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1580 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1582 2014-08-29 Richard Biener <rguenther@suse.de>
1584 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1585 NON_LVALUE_EXPR in gimple.
1587 2014-08-29 Richard Biener <rguenther@suse.de>
1590 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1591 from previous refactoring.
1592 (gimple_fold_builtin_strncpy): Likewise.
1594 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1597 * function.c (assign_parm_setup_reg): Remove erroneous checked
1598 cast to rtx_insn * on result of gen_extend_insn in favor of
1599 introducing a new local rtx "pat".
1601 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1603 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1605 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1607 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1609 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1610 (next_insn): Likewise.
1611 * emit-rtl.c (next_insn): Likewise.
1612 (previous_insn): Likewise.
1613 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1614 "insn" and "next" from rtx to rtx_insn *.
1615 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1616 "insn", "insn1", "vliw_start", "prologue_end_note",
1617 "last_insn_in_packet".
1619 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1621 * shrink-wrap.h (active_insn_between): Strengthen both params from
1623 * function.c (active_insn_between): Likewise.
1625 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1627 * genattr.c (main): When writing out insn-attr.h, strengthen param
1628 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1629 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1630 writing out the definition of dfa_clear_single_insn_cache to the
1631 generated insn-automata.c
1633 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1635 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1637 (incr_ticks_for_insn): Likewise.
1638 (init_resource_info): Likewise.
1640 * resource.c (init_resource_info): Likewise.
1641 (clear_hashed_info_for_insn): Likewise.
1642 (incr_ticks_for_insn): Likewise.
1644 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1646 (steal_delay_list_from_target): Use methods of "seq".
1647 (try_merge_delay_insns): Use methods of "merged_insns".
1648 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1649 (reorg_redirect_jump): Likewise for param "jump".
1651 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1653 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1655 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1656 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1658 (s390_mainpool_finish): In three places, split out a local rtx
1659 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1660 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1661 and split another local rtx "insn" out into rtx "pat" and
1663 * config/sh/sh.c (output_branchy_insn): Rather than working
1664 directly on operands[9], introduce local rtx_code_label *
1665 variables named "lab" in two places, working on them, and then
1666 assigning them to operands[9], so that the intervening operations
1667 are known by the type system to be on insns.
1669 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1671 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1674 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1675 in invocation of INSN_HAS_LOCATION.
1677 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1679 * config/rs6000/altivec.h (vec_xl): New #define.
1680 (vec_xst): Likewise.
1681 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1682 (XXSPLTD_V2DI): Likewise.
1683 (DIV_V2DI): Likewise.
1684 (UDIV_V2DI): Likewise.
1685 (MUL_V2DI): Likewise.
1686 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1687 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1688 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1689 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1690 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1691 (UNSPEC_VSX_DIVSD): Likewise.
1692 (UNSPEC_VSX_DIVUD): Likewise.
1693 (UNSPEC_VSX_MULSD): Likewise.
1694 (vsx_mul_v2di): New insn-and-split.
1695 (vsx_div_v2di): Likewise.
1696 (vsx_udiv_v2di): Likewise.
1697 (vsx_xxspltd_<mode>): New insn.
1699 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1701 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1703 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1704 (NEXT_INSN): Likewise.
1705 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1706 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1708 (no_labels_between_p): Likewise for both params.
1710 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1711 cast when using NEXT_INSN on operands[2].
1712 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1713 "insn" from rtx to rtx_insn *, adding a checked cast.
1714 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1716 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1718 (arc_text_label): Likewise for param "insn".
1719 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1721 (arc_ccfsm_record_condition): Likewise for param "jump".
1722 (arc_text_label): Likewise for local "label".
1723 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1724 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1725 a method for typesafety. Add a checked cast.
1726 * config/arc/constraints.md (Clb): Add a checked cast when getting
1727 the CODE_LABEL from a LABEL_REF.
1728 * config/arm/arm.c (require_pic_register): Strengthen locals
1729 "seq", "insn" from rtx to rtx_insn *.
1730 (create_fix_barrier): Likewise for locals "selected", "next".
1731 (thumb1_reorg): Likewise for locals "prev", "insn".
1732 (arm_expand_prologue): Likewise for local "last".
1733 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1735 (thumb2_output_casesi): Likewise for operands[2].
1736 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1737 strengthen local "insn" from rtx to rtx_insn *.
1738 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1739 type and param "insn".
1740 (find_prev_insn_start): Likewise.
1741 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1743 (gen_one_bundle): Likewise for loal "t".
1744 (find_load): Likewise for param "insn".
1745 (workaround_speculation): Likewise for locals "insn", "next",
1746 "target", "next_tgt".
1747 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1748 and for locals "insn", "within", "last".
1749 (count_unit_reqs): Likewise for params "head", "tail" and local
1751 (try_rename_operands): Likewise for params "head", "tail".
1752 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1753 (struct c6x_sched_context): Likewise for fields
1754 "last_scheduled_insn", "last_scheduled_iter0".
1755 (init_sched_state): Replace NULL_RTX with NULL.
1756 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1758 (undo_split_delayed_nonbranch): Likewise for param and for local
1760 (conditionalize_after_sched): Likewise for local "insn".
1761 (bb_earliest_end_cycle): Likewise.
1762 (filter_insns_above): Likewise for locals "insn", "next".
1763 (hwloop_optimize): Remove redundant checked cast.
1764 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1765 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1767 (cris_simple_epilogue): Likewise.
1768 (cris_expand_prologue): Likewise.
1769 (cris_expand_epilogue): Likewise.
1770 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1771 local "insn" from rtx to rtx_insn *.
1772 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1773 (struct frv_packet_group): Likewise for the elements within array
1774 fields "insns", "sorted", and for field "nop".
1775 (frv_packet): Likewise for the elements within array field
1777 (frv_add_insn_to_packet): Likewise for param "insn".
1778 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1780 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1781 (frv_sort_insn_group_1): Likewise for local "insn".
1782 (frv_optimize_membar_local): Likewise.
1783 (frv_align_label): Likewise for locals "x", "last", "barrier",
1785 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1787 (ia64_sched_init): Likewise for local "insn".
1788 (scheduled_good_insn): Likewise for param "last".
1789 (struct _ia64_sched_context): Likewise for field
1790 "last_scheduled_insn".
1791 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1792 (struct bundle_state): Likewise for field "insn".
1793 (issue_nops_and_insn): Likewise for param "insn".
1794 (get_next_important_insn): Likewise for return type and both
1796 (ia64_add_bundle_selector_before): Likewise for param "insn".
1797 (bundling): Likewise for params "prev_head_insn", "tail" and
1798 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1799 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1800 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1801 Strengthen final param from rtx to rtx_insn *.
1802 (iq2000_move_1word): Likewise for second param.
1803 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1804 param "cur_insn" and local "next_insn".
1805 (iq2000_move_1word): Likewise for param "insn".
1806 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1807 casts when using NEXT_INSN on operands[1].
1808 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1809 "insn" from rtx to rtx_insn *.
1810 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1811 "x", introducing local rtx_insn * "insn" for when working with the
1812 CODE_LABEL of the LABEL_REF.
1813 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1815 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1817 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1819 (conditionalize_block): Likewise for return type and param.
1820 (mcore_is_dead): Likewise for param "first" and local "insn".
1821 (emit_new_cond_insn): Likewise for return type.
1822 (conditionalize_block): Likewise for return type, param, and
1823 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1825 (conditionalize_optimization): Likewise for local "insn".
1826 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1828 * config/microblaze/microblaze.md: Add checked casts when using
1830 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1831 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1832 and rtx_insn * "insn".
1833 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1834 checked cast when using NEXT_INSN on operands[2].
1835 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1836 local "insn" from rtx to rtx_insn *.
1837 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1839 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1840 Add a checked cast when using NEXT_INSN on operands[1].
1841 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1843 (pa_output_cbranch): Likewise for final param.
1844 (pa_output_lbranch): Likewise for second param.
1845 (pa_output_bb): Likewise for third param.
1846 (pa_output_bvb): Likewise.
1847 (pa_output_dbra): Likewise for second param.
1848 (pa_output_movb): Likewise.
1849 (pa_output_parallel_movb): Likewise.
1850 (pa_output_parallel_addb): Likewise.
1851 (pa_output_millicode_call): Likewise for first param.
1852 (pa_output_mul_insn): Likewise for second param.
1853 (pa_output_div_insn): Likewise for third param.
1854 (pa_output_mod_insn): Likewise for second param.
1855 (pa_jump_in_call_delay): Likewise for param.
1856 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1857 (pa_output_div_insn): Likewise.
1858 (pa_output_mod_insn): Likewise.
1859 (pa_output_cbranch): Likewise.
1860 (pa_output_lbranch): Likewise.
1861 (pa_output_bb): Likewise.
1862 (pa_output_bvb): Likewise.
1863 (pa_output_dbra): Likewise.
1864 (pa_output_movb): Likewise.
1865 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1866 to simplify and for typesafety.
1867 (pa_output_call): Use method of rtx_sequence *.
1868 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1869 (pa_jump_in_call_delay): Likewise.
1870 (pa_output_parallel_movb): Likewise.
1871 (pa_output_parallel_addb): Likewise.
1872 (pa_following_call): Likewise.
1873 (pa_combine_instructions): Likewise for locals "anchor",
1875 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1876 locals "start", "end".
1877 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1878 param "insn" and local "local_insn".
1879 (picochip_final_prescan_insn): Likewise for local "local_insn".
1880 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1882 (uses_TOC): Likewise.
1883 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1884 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1885 splitting out to more tightly-scoped locals, 3 as rtx and one as
1887 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1889 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1891 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1893 (fixup_addr_diff_vecs): Likewise.
1894 (reg_unused_after): Likewise for param 2.
1895 (sh_can_redirect_branch): Likewise for both params.
1896 (check_use_sfunc_addr): Likewise for param 1.
1897 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1898 (find_barrier): Likewise for local "last_got".
1899 (gen_block_redirect): Likewise for return type, param "jump" and
1900 locals "prev", "scan", "next", "insn".
1901 (struct far_branch): Likewise for fields "near_label",
1902 "insert_place", "far_label".
1903 (gen_far_branch): Likewise for local "jump".
1904 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1906 (barrier_align): Likewise for param and for locals "prev", "x".
1907 Introduce local rtx_sequence * "prev_seq" and use insn method for
1908 typesafety and clarity.
1909 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1910 (get_dest_uid): Likewise for local "dest".
1911 (split_branches): Likewise for locals "next", "beyond", "label",
1912 "block", "far_label". Add checked casts when assigning to
1913 bp->far_label and "far_label".
1914 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1915 (sequence_insn_p): Likewise.
1916 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1917 more loop-scoped rtx "insn" when walking LABEL_REFS.
1918 (sh_can_redirect_branch): Strengthen both params from rtx to
1920 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1921 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1922 for clarity and typesafety.
1923 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1924 "insn" from rtx to rtx_insn *.
1925 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1926 when using NEXT_INSN on the CODE_LABEL in operands[2].
1927 (define_insn "casesi_worker_2"): Likewise.
1928 (define_insn "casesi_shift_media"): Likewise.
1929 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1931 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1932 Strengthen field "insn" from rtx to rtx_insn *.
1933 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1934 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1935 param "start_insn" and local "start_insn".
1936 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1938 (find_set_of_reg_bb): Likewise for param "insn".
1939 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1940 (trace_reg_uses): Likewise for param "start_insn".
1941 (sh_treg_combine::cbranch_trace): Likewise for field
1943 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1945 (sh_treg_combine::record_set_of_reg): Likewise for param
1946 "start_insn" and local "i".
1947 (sh_treg_combine::can_remove_cstore): Likewise for local
1949 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1951 (sh_treg_combine::execute): Likewise for local "i".
1952 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1954 (sparc_check_64): Likewise for second param.
1955 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1956 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1957 dyn_cast, using its insn method for typesafety and clarity.
1958 (empty_delay_slot): Strengthen param "insn" from rtx to
1960 (set_extends): Likewise.
1961 (sparc_check_64): Likewise.
1962 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1963 for locals "seq", "last_insn".
1964 (combine_bnp): Likewise for param "insn".
1965 (xstormy16_reorg): Likewise for local "insn".
1966 * config/v850/v850.c (substitute_ep_register): Likewise for params
1967 "first_insn", "last_insn" and local "insn".
1968 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1969 elements of "regs" array, and local "insn".
1970 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1971 * final.c (final_sequence): Strengthen this global from rtx to
1973 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1975 (final_scan_insn): Update assignment to "final_sequence" to be
1976 from "seq", the cast version of "body", for type-safety.
1977 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1978 "insns" from rtx to rtx_insn *.
1979 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1980 * genattr.c (main): When writing out generated insn-attr.h,
1981 strengthen params 1 and 3 of eligible_for_delay,
1982 eligible_for_annul_true, eligible_for_annul_false from rtx to
1984 * genattrtab.c (write_eligible_delay): Likewise when writing out
1985 generated insn-attrtab.c; also local "insn" the generated
1987 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1989 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1990 "start_label" from rtx to rtx_insn *.
1991 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1992 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1993 "insns" and local "insn".
1994 (validate_equiv_mem): Likewise for param "start" and local "insn".
1995 (memref_used_between_p): Likewise for params "start", "end" and
1997 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1999 * loop-doloop.c (doloop_optimize): Within region guarded by
2000 INSN_P (doloop_pat), introduce a new local rtx_insn *
2001 "doloop_insn" via a checked cast, and use it for typesafety,
2002 eventually writing the value back into doloop_pat.
2003 * output.h (final_sequence): Strengthen this global from rtx to
2005 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2006 reintroducing "insn" as an rtx_insn * via a checked cast.
2007 Strengthen param "attempt" and local "new_insn"from rtx to
2009 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2011 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2012 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2013 "p" in favor of more tightly-scoped replacements, sometimes rtx
2014 and sometimes rtx_insn *, as appropriate.
2015 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2016 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2017 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2018 local "trial" from rtx to rtx_insn *.
2019 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2020 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2021 rtx_sequence * and use methods for clarity and typesafety.
2022 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2023 rtx to rtx_insn *. Strenghten local "li" from rtx to
2024 rtx_insn_list * and use its methods for clarity and typesafety.
2025 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2027 (steal_delay_list_from_fallthrough): Likewise.
2028 (try_merge_delay_insns): Likewise for param "thread" and locals
2029 "trial", "next_trial", "delay_insn".
2030 (redundant_insn): Likewise for param "target" and local "trial".
2031 (own_thread_p): Likewise for param "thread" and locals
2032 "active_insn", "insn".
2033 (get_label_before): Likewise for param "insn".
2034 (fill_simple_delay_slots): Likewise for local "new_label"; use
2035 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2036 (label_before_next_insn): Strengthen return type and local "insn"
2037 from rtx to rtx_insn *.
2038 (relax_delay_slots): Likewise for locals "other", "tmp".
2039 (make_return_insns): Likewise for param "first" and locals "insn",
2040 "jump_insn", "prev". Move declaration of "pat" to its assignment
2041 and strengthen from rtx to rtx_sequence *. Use its methods for
2042 clarity and typesafety.
2043 * rtlanal.c (no_labels_between_p): Strengthen params from
2044 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2046 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2047 from const_rtx to const rtx_insn *.
2048 (reg_set_between_p): Rename param "from_insn" to
2049 "uncast_from_insn", and reintroduce "from_insn" as a
2050 const rtx_insn * via a checked cast.
2051 (modified_between_p): Likewise for param "start" as "uncast_start".
2052 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2053 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2054 "tmp", head" from rtx to rtx_insn *.
2055 (recompute_rev_top_order): Likewise for local "insn".
2056 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2057 * store-motion.c (build_store_vectors): Likewise for local "insn".
2058 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2059 for clarity and typesafety.
2060 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2062 (computation_cost): Likewise for local "seq".
2063 (get_address_cost): Likewise.
2065 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2067 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2069 (label_is_jump_target_p): Likewise for second param.
2071 * rtlanal.c (tablejump_p): Likewise for param "insn".
2072 (label_is_jump_target_p): Likewise for param "jump_insn".
2074 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2076 * rtl.h (find_first_parameter_load): Strengthen return type and
2077 both params from rtx to rtx_insn *.
2078 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2079 both params and locals "before", "first_set" from rtx to
2080 rtx_insn *. Remove now-redundant cast.
2081 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2083 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2085 * rtl.h (find_last_value): Delete.
2086 * rtlanal.c (find_last_value): Delete.
2088 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2090 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2091 from rtx to rtx_insn *.
2092 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2093 rtx "note" with new local rtx_insn * "new_head" when calculating
2094 head insn of new basic block.
2095 * combine.c (combine_split_insns): Strengthen return type and local
2096 "ret" from rtx to rtx_insn *.
2097 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2098 (try_combine): Eliminate local "m_split", splitting into new
2099 locals "m_split_insn" and "m_split_pat".
2100 (find_split_point): Strengthen local "seq" from rtx into
2102 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2103 locals "label", "branch".
2104 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2106 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2107 * dse.c (note_add_store_info): Likewise for fields "first",
2109 (note_add_store): Likewise for local "insn".
2110 (emit_inc_dec_insn_before): Likewise for locals "insn",
2112 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2113 (replace_read): Likewise for locals "insns", "this_insn".
2114 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2115 (notice_eh_throw): Likewise for param "insn".
2116 (before_next_cfi_note): Likewise for return type, param, and local
2118 (connect_traces): Likewise for local "note".
2119 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2120 (verify_rtl_sharing): Likewise.
2121 (unshare_all_rtl_in_chain): Likewise for param "insn".
2122 (get_first_nonnote_insn): Likewise for local "insn".
2123 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2124 "seq" and use its methods to clarify things.
2125 (next_insn): Strengthen return type from rtx to rtx_insn *.
2126 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2127 local rtx_insn * using a checked cast, dropping a checked cast
2128 made redundant by this change. Use a cast to and method of
2129 rtx_sequence to clarify the code.
2130 (previous_insn): Rename param "insn" to "uncast_insn" and
2131 reintroduce "insn" as a local rtx_insn * using a checked cast,
2132 dropping a checked cast made redundant by this change. Use a cast
2133 to and method of rtx_sequence to clarify the code.
2134 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2135 reintroduce "insn" as a local rtx_insn * using a checked cast,
2136 dropping a checked cast made redundant by this change.
2137 (next_nonnote_insn_bb): Likewise.
2138 (prev_nonnote_insn): Likewise.
2139 (prev_nonnote_insn_bb): Likewise.
2140 (next_nondebug_insn): Likewise.
2141 (prev_nondebug_insn): Likewise.
2142 (next_nonnote_nondebug_insn): Likewise.
2143 (prev_nonnote_nondebug_insn): Likewise.
2144 (next_real_insn): Likewise.
2145 (prev_real_insn): Likewise.
2146 (next_active_insn): Likewise.
2147 (prev_active_insn): Likewise.
2148 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2150 (prev_cc0_setter): Likewise.
2151 (try_split): Rename param "trial" to "uncast_trial" and
2152 reintroduce "insn" as a local rtx_insn * using a checked cast,
2153 dropping checked casts made redundant by this change.
2154 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2156 (remove_insn): Rename param "insn" to "uncast_insn" and
2157 reintroduce "insn" as a local rtx_insn * using a checked cast.
2158 (emit_pattern_after_setloc): Likewise for param "after", as
2160 (emit_pattern_after): Likewise. Strengthen local "prev" from
2162 (emit_pattern_before_setloc): Rename param "before" to
2163 "uncast_before" and reintroduce "before" as a local rtx_insn *
2164 using a checked cast. Strengthen locals "first", "last" from
2166 (emit_pattern_before): Likewise rename/cast param "before" to
2167 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2168 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2169 "first" and local "insn" from rtx to rtx_insn *.
2170 (copy_reg_eh_region_note_backward): Likewise for param "last"
2172 * expr.c (fixup_args_size_notes): Rename param "last" to
2173 "uncast_last" and reintroduce "last" as a local rtx_insn *
2174 using a checked cast. Strengthen local "insn" from rtx to
2176 * function.c (set_insn_locations): Strengthen param "insn" from
2178 (record_insns): Likewise for param "insns" and local "tmp".
2179 (active_insn_between): Rename param "tail" to
2180 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2181 using a checked cast.
2182 (thread_prologue_and_epilogue_insns): Split out top-level local
2183 rtx "seq" into three different rtx_insn * locals. Strengthen
2184 local "prologue_seq" from rtx to rtx_insn *.
2185 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2186 from rtx to rtx_insn *.
2187 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2188 (priority): Likewise for locals "prev_first", "twin".
2189 (setup_insn_max_reg_pressure): Likewise for param "after".
2190 (sched_setup_bb_reg_pressure_info): Likewise.
2191 (no_real_insns_p): Strengthen params from const_rtx to
2193 (schedule_block): Strengthen local "next_tail" from rtx to
2195 * ifcvt.c (find_active_insn_before): Strengthen return type and
2196 param "insn" from rtx to rtx_insn *.
2197 (find_active_insn_after): Likewise.
2198 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2199 (cond_exec_process_if_block): Likewise for locals "then_start",
2200 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2201 (noce_process_if_block): Likewise for local "jump".
2202 (merge_if_block): Likewise for two locals named "end".
2203 (cond_exec_find_if_block): Likewise for local "last_insn".
2204 * jump.c (delete_related_insns): Rename param "insn" to
2205 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2206 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2207 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2209 (split_reg): Likewise.
2210 * lra.c (lra_process_new_insns): Likewise.
2211 * modulo-sched.c (permute_partial_schedule): Strengthen param
2212 "last" from rtx to rtx_insn *.
2213 * optabs.c (add_equal_note): Likewise for param "insns" and local
2215 (expand_binop_directly): Add checked casts to rtx_insn * within
2216 NEXT_INSN (pat) uses.
2217 (expand_unop_direct): Likewise.
2218 (maybe_emit_unop_insn): Likewise.
2219 * recog.c (peep2_attempt): Strengthen locals "last",
2220 "before_try", "x" from rtx to rtx_insn *.
2221 * reorg.c (optimize_skip): Strengthen return type and local
2222 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2223 and locals "trial", "next_trial" from rtx to rtx_insn *.
2224 * resource.c (next_insn_no_annul): Strengthen return type and
2225 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2226 rtx_sequence to clarify the code.
2227 (mark_referenced_resources): Add a checked cast to rtx_insn *
2228 within PREV_INSN (x).
2229 (find_dead_or_set_registers): Strengthen return type, param
2230 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2231 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2233 (mark_target_live_regs): Strengthen params "insns" and "target",
2234 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2235 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2237 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2238 from rtx to rtx_insn *.
2239 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2240 from rtx to rtx_insn *.
2241 (copy_reg_eh_region_note_backward): Likewise.
2242 (unshare_all_rtl_in_chain): Likewise for sole param.
2243 (dump_rtl_slim): Strengthen second and third params from const_rtx
2244 to const rtx_insn *.
2245 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2246 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2247 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2248 "next_tail" from rtx to rtx_insn *.
2249 (begin_move_insn): Likewise for local "next".
2250 * sched-int.h (sched_free_deps): Likewise for first and second
2252 (no_real_insns_p): Strengthen both params from const_rtx to
2254 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2256 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2258 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2259 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2260 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2262 (debug_rtl_slim): Strengthen params "first" and "last" from
2263 const_rtx to const rtx_insn *.
2264 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2265 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2266 (convert_to_simple_return): Likewise for param "returnjump".
2267 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2269 (convert_to_simple_return): Likewise for param "returnjump".
2270 * valtrack.c (propagate_for_debug): Likewise for params
2272 * valtrack.h (propagate_for_debug): Likewise for second param.
2274 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2276 * output.h (insn_current_reference_address): Strengthen param
2277 from rtx to rtx_insn *.
2278 * final.c (insn_current_reference_address): Likewise.
2280 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2282 * basic-block.h (inside_basic_block_p): Strengthen param from
2283 const_rtx to const rtx_insn *.
2284 * cfgbuild.c (inside_basic_block_p): Likewise.
2286 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2288 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2290 (get_trace_info): Likewise for param "insn".
2291 (save_point_p): Likewise.
2292 (maybe_record_trace_start): Likewise for both params.
2293 (maybe_record_trace_start_abnormal): Likewise.
2294 (create_trace_edges): Likewise for sole param and for three of the
2296 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2297 to rtx_insn *, and update a call to pat->element to pat->insn.
2299 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2301 * function.h (struct expr_status): Convert field "x_forced_labels"
2302 from rtx_expr_list * to rtx_insn_list *.
2304 * cfgbuild.c (make_edges): Convert local "x" from an
2305 rtx_expr_list * to an rtx_insn_list *, replacing use of
2306 "element" method with "insn" method.
2307 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2308 * except.c (sjlj_emit_dispatch_table): Replace use of
2309 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2311 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2312 rtx_expr_list * to an rtx_insn_list *, replacing use of
2313 "element" method with "insn" method.
2314 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2315 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2316 rtx_insn *, adding a checked cast. Replace use of
2317 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2319 (expand_label): Likewise for local "label_r".
2321 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2323 * function.h (struct rtl_data): Convert field
2324 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2326 * rtl.h (remove_node_from_insn_list): New prototype.
2328 * builtins.c (expand_builtin): When prepending to
2329 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2331 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2332 to rtx_insn_list *, and use its "insn" method rather than
2334 * cfgrtl.c (delete_insn): Use new function
2335 remove_node_from_insn_list rather than
2336 remove_node_from_expr_list.
2337 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2338 to rtx_insn_list *, and use its "insn" method rather than
2340 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2341 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2342 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2343 from remove_node_from_expr_list.
2344 * stmt.c (expand_label): When prepending to
2345 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2348 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2350 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2351 and "x_naked_return_label" from rtx to rtx_code_label *.
2353 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2355 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2356 (SET_NEXT_INSN): Likewise.
2357 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2359 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2360 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2361 to split out the SEQUENCE from local "bundle", strengthening the
2362 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2363 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2364 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2365 and the type of the elements of the "slot" array from rtx to
2367 (reorg_split_calls): Likewise for locals "insn" and "next", and
2368 the type of the elements of the "slot" array.
2370 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2372 (frv_function_prologue): Likewise for locals "insn", "next",
2374 (frv_register_nop): Introduce a local "nop_insn" to be the
2375 rtx_insn * containing rtx "nop".
2377 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2378 used as an insn and sometimes as a pattern, so rename it to
2379 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2380 using it where dealing with the core insn.
2382 * config/picochip/picochip.c (reorder_var_tracking_notes):
2383 Strengthen locals "insn", "next", "last_insn", "queue",
2384 "next_queue", "prev" from rtx to rtx_insn *.
2386 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2387 the second param is an rtx_insn ** rather than an rtx **.
2388 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2389 from rtx to rtx_sequence *, and introduce local named "sequence",
2390 using methods of rtx_sequence to clarify the code.
2391 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2393 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2394 Rename param "after" to "uncast_after", reintroducing "after" as a
2395 local rtx_insn * with a checked cast.
2396 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2397 reintroducing "after" as a local rtx_insn * with a checked cast.
2398 Strengthen local "last" from rtx to rtx_insn * and remove the
2399 now-redundant checked casts.
2400 (copy_delay_slot_insn): Strengthen return type and param from rtx
2403 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2404 "last" from rtx to rtx_insn *.
2406 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2408 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2409 param from rtx to rtx_insn *.
2411 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2413 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2414 and local "insn" from rtx to rtx_insn *.
2415 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2416 (unfilled_slots_next): Likewise.
2417 (function_return_label): Strengthen from rtx to rtx_code_label *.
2418 (function_simple_return_label): Likewise.
2419 (first_active_target_insn): Strengthen return type and param from
2421 (find_end_label): Strengthen return type from rtx to
2422 rtx_code_label *; strengthen locals as appropriate.
2423 (emit_delay_sequence): Strengthen return type, param "insn" and
2424 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2425 and local "li" from rtx to rtx_insn_list *, using methods of
2426 rtx_insn_list for clarity and typesafety.
2427 (add_to_delay_list): Strengthen return type and param "insn" from
2428 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2429 rtx_insn_list * and use methods of rtx_insn_list.
2430 (delete_from_delay_slot): Strengthen return type, param "insn",
2431 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2432 Strengthen local "seq" from rtx to rtx_sequence *, and local
2433 "delay_list" from rtx to rtx_insn_list *, using methods of
2434 rtx_sequence for clarity and type-safety.
2435 (delete_scheduled_jump): Add checked cast when invoking
2436 delete_from_delay_slot. Strengthen local "trial" from rtx to
2438 (optimize_skip): Strengthen return type and local "delay_list"
2439 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2441 (steal_delay_list_from_target): Strengthen return type, param
2442 "delay_list" and local "new_delay_list" from rtx to
2443 rtx_insn_list *. Strengthen param "seq" from rtx to
2444 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2446 Split out local "temp" into multiple more-tightly scoped locals:
2447 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2448 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2449 Strengthen locals named "trial" from rtx to rtx_insn *.
2450 (steal_delay_list_from_fallthrough): Strengthen return type and
2451 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2452 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2453 Strengthen local "trial" from rtx to rtx_insn *.
2454 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2455 to rtx_insn_list * and use its methods. Strengthen local "pat"
2456 from rtx to rtx_sequence * and use its methods. Strengthen locals
2457 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2458 (get_label_before): Strengthen return type and local "label" from
2460 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2461 "next_trial", "next", prev". Strengthen local "delay_list" from
2462 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2464 (follow_jumps): Strengthen return type, param "label" and locals
2465 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2466 (fill_slots_from_thread): Strengthen return type, param
2467 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2468 "insn", "thread", "opposite_thread" and locals "new_thread",
2469 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2470 "sequence" from a checked cast to rtx_sequence so that we can call
2471 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2472 with an rtx_sequence *.
2473 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2474 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2475 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2476 (relax_delay_slots): Strengthen param "first" and locals "insn",
2477 "next", "trial", "delay_insn", "target_label" from rtx to
2478 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2479 Introduce a local "trial_seq" for PATTERN (trial) of type
2480 rtx_sequence *, in both cases using methods of rtx_sequence.
2481 (dbr_schedule): Strengthen param "first" and locals "insn",
2482 "next", "epilogue_insn" from rtx to rtx_insn *.
2484 2014-08-28 Richard Biener <rguenther@suse.de>
2486 PR tree-optimization/62283
2487 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2488 Do not peel loops for alignment where the vector loop likely
2489 doesn't run at least VF times.
2491 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2493 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2494 important_candidates. Consider all important candidates if
2495 IVS doesn't give any result. Remove check on ivs->upto.
2496 (try_add_cand_for): Call iv_ca_add_use only once.
2498 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2499 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2500 Anna Tikhonova <anna.tikhonova@intel.com>
2501 Ilya Tocar <ilya.tocar@intel.com>
2502 Andrey Turetskiy <andrey.turetskiy@intel.com>
2503 Ilya Verbin <ilya.verbin@intel.com>
2504 Kirill Yukhin <kirill.yukhin@intel.com>
2505 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2507 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2508 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2510 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2511 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2512 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2513 (define_insn "*mul<mode>3"): Add EVEX version.
2515 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2516 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2517 Anna Tikhonova <anna.tikhonova@intel.com>
2518 Ilya Tocar <ilya.tocar@intel.com>
2519 Andrey Turetskiy <andrey.turetskiy@intel.com>
2520 Ilya Verbin <ilya.verbin@intel.com>
2521 Kirill Yukhin <kirill.yukhin@intel.com>
2522 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2524 * config/i386/sse.md
2525 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2526 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2527 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2528 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2529 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2530 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2531 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2532 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2533 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2534 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2535 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2536 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2537 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2538 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2539 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2540 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2542 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2543 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2544 Anna Tikhonova <anna.tikhonova@intel.com>
2545 Ilya Tocar <ilya.tocar@intel.com>
2546 Andrey Turetskiy <andrey.turetskiy@intel.com>
2547 Ilya Verbin <ilya.verbin@intel.com>
2548 Kirill Yukhin <kirill.yukhin@intel.com>
2549 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2551 * config/i386/sse.md
2552 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2553 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2554 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2556 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2557 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2558 Anna Tikhonova <anna.tikhonova@intel.com>
2559 Ilya Tocar <ilya.tocar@intel.com>
2560 Andrey Turetskiy <andrey.turetskiy@intel.com>
2561 Ilya Verbin <ilya.verbin@intel.com>
2562 Kirill Yukhin <kirill.yukhin@intel.com>
2563 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2565 * config/i386/sse.md
2566 (define_mode_iterator VI128_256): New.
2567 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2569 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2570 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2571 Anna Tikhonova <anna.tikhonova@intel.com>
2572 Ilya Tocar <ilya.tocar@intel.com>
2573 Andrey Turetskiy <andrey.turetskiy@intel.com>
2574 Ilya Verbin <ilya.verbin@intel.com>
2575 Kirill Yukhin <kirill.yukhin@intel.com>
2576 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2578 * config/i386/sse.md
2579 (define_mode_iterator VI8_256_512): New.
2580 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2582 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2583 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2585 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2587 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2589 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2590 pointer to the cumulative reloc value and return the value for
2592 (compute_reloc_for_rtx): Take a const_rtx. Call
2593 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2594 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2595 for_each_rtx for the CONST case.
2597 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2599 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2600 (mark_constants_in_pattern): ...this new function to iterate over
2602 (mark_constants): Update accordingly.
2604 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2606 * varasm.c: Include rtl-iter.h.
2607 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2608 Remove the pointer to the cumulative hashval_t and just return
2609 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2610 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2611 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2613 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2615 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2616 Give real type of data parameter. Remove return value.
2617 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2618 to iterate over subrtxes.
2620 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2622 * var-tracking.c (use_narrower_mode_test): Turn from being a
2623 for_each_rtx callback to being a function that examines each
2625 (adjust_mems): Update accordingly.
2627 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2629 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2630 callback to being a function that examines each subrtx itself.
2631 Remove handling of null rtxes.
2632 (add_uses): Update accordingly.
2634 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2636 * var-tracking.c: Include rtl-iter.h.
2637 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2638 to being a function that examines each subrtx itself.
2639 (use_type): Update accordingly.
2641 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2643 * store-motion.c: Include rtl-iter.h.
2644 (extract_mentioned_regs_1): Delete.
2645 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2646 for_each_rtx to iterate over subrtxes.
2648 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2650 * sel-sched.c: Include rtl-iter.h
2651 (count_occurrences_1): Delete.
2652 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2653 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2655 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2657 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2658 * rtlanal.c (tls_referenced_p_1): Delete.
2659 (tls_referenced_p): Take a const_rtx rather than an rtx.
2660 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2662 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2664 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2665 (for_each_inc_dec): Take an rtx rather than an rtx *.
2666 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2667 (cselib_record_sets): Likewise.
2668 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2669 (check_for_inc_dec): Likewise.
2670 * rtlanal.c (for_each_inc_dec_ops): Delete.
2671 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2672 rather than a pointer to the memory address. Replace
2673 for_each_inc_dec_ops argument with separate function and data
2674 arguments. Abort on non-autoinc addresses.
2675 (for_each_inc_dec_find_mem): Delete.
2676 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2677 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2679 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2681 * rtl.h (find_all_hard_regs): Declare.
2682 * rtlanal.c (find_all_hard_regs): New function.
2683 (record_hard_reg_uses_1): Delete.
2684 (record_hard_reg_uses): Use find_all_hard_regs.
2686 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2688 * rtl.h (replace_label_data): Delete.
2689 (replace_label): Take the old label, new label and update-nuses flag
2690 as direct arguments. Return void.
2691 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2692 * rtlanal.c (replace_label): Update interface as above. Handle
2693 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2694 iterator. Use FOR_EACH_SUBRTX_PTR.
2696 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2698 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2699 with const_rtx parameters.
2700 * varasm.c (get_pool_constant): Likewise.
2701 * rtlanal.c (rtx_referenced_p_1): Delete.
2702 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2703 Assert that the rtx we're looking for is nonnull. Allow searches
2704 for constant pool SYMBOL_REFs.
2706 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2708 * reload1.c: Include rtl-iter.h.
2709 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2710 to being a function that examines each subrtx itself.
2711 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2713 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2715 * regcprop.c (cprop_find_used_regs_1): Delete.
2716 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2718 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2720 * regcprop.c: Include rtl-iter.h.
2721 (kill_value): Take a const_rtx.
2722 (kill_autoinc_value): Turn from being a for_each_rtx callback
2723 to being a function that examines each subrtx itself.
2724 (copyprop_hardreg_forward_1): Update accordingly.
2726 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2728 * reg-stack.c: Include rtl-iter.h.
2729 (subst_stack_regs_in_debug_insn): Delete.
2730 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2731 instead of for_each_rtx.
2733 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2735 * lower-subreg.c (find_decomposable_subregs): Turn from being
2736 a for_each_rtx callback to being a function that examines each
2737 subrtx itself. Remove handling of null rtxes.
2738 (decompose_multiword_subregs): Update accordingly.
2740 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2742 * lower-subreg.c (adjust_decomposed_uses): Delete.
2743 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2744 Remove handling of null rtxes.
2746 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2748 * lower-subreg.c: Include rtl-iter.h.
2749 (resolve_subreg_use): Turn from being a for_each_rtx callback
2750 to being a function that examines each subrtx itself. Remove
2751 handling of null rtxes.
2752 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2753 (decompose_multiword_subregs): Likewise.
2755 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2757 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2758 to being a function that examines each subrtx itself.
2759 (simplify_using_condition, simplify_using_initial_values): Update
2762 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2764 * loop-iv.c: Include rtl-iter.h.
2765 (find_single_def_src): New function.
2766 (replace_single_def_regs): Turn from being a for_each_rtx callback
2767 to being a function that examines each subrtx itself.
2768 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2770 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2772 * jump.c (eh_returnjump_p_1): Delete.
2773 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2774 Remove handling of null rtxes.
2776 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2778 * jump.c: Include rtl-iter.h.
2779 (returnjump_p_1): Delete.
2780 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2781 Remove handling of null rtxes.
2783 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2785 * ira.c: Include rtl-iter.h.
2786 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2787 to being a function that examines each subrtx itself. Remove
2788 handling of null rtxes.
2789 (update_equiv_regs): Update call accordingly.
2791 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2793 * fwprop.c: Include rtl-iter.h.
2794 (varying_mem_p): Turn from being a for_each_rtx callback to being
2795 a function that examines each subrtx itself.
2796 (propagate_rtx): Update accordingly.
2798 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2800 * function.c: Include rtl-iter.h
2801 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2802 callback to being a function that examines each subrtx itself.
2803 Return the changed flag.
2804 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2805 (instantiate_virtual_regs): Update calls accordingly.
2807 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2809 * final.c: Include rtl-iter.h.
2810 (mark_symbol_ref_as_used): Delete.
2811 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2814 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2816 * emit-rtl.c: Include rtl-iter.h.
2817 (find_auto_inc): Turn from being a for_each_rtx callback to being
2818 a function that examines each subrtx itself. Assume the first operand
2819 to an RTX_AUTOINC is the automodified register.
2820 (try_split): Update call accordingly.
2822 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2824 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2825 Return a bool, inverting the result so that 0/false means "not ok".
2826 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2827 subrtxes of a CONST.
2828 (mem_loc_descriptor, add_const_value_attribute)
2829 (resolve_addr_in_expr): Update calls accordingly.
2831 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2833 * dwarf2out.c: Include rtl-iter.h.
2834 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2835 Remove unused data parameter. Return a bool, inverting the result
2836 so that 0/false means "not ok".
2837 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2838 instead of for_each_rtx.
2840 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2842 * dse.c: Include rtl-iter.h.
2843 (check_mem_read_rtx): Change void * parameter to real type.
2844 Remove return value.
2845 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2846 for_each_rtx. Don't handle null rtxes.
2848 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2850 * df-problems.c: Include rtl-iter.h.
2851 (find_memory): Turn from being a for_each_rtx callback to being
2852 a function that examines each subrtx itself. Continue to look for
2853 volatile references even after a nonvolatile one has been found.
2854 (can_move_insns_across): Update calls accordingly.
2856 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2858 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2859 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2860 to iterate over subrtxes. Return a bool rather than an int.
2862 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2864 * ddg.c: Include rtl-iter.h.
2865 (mark_mem_use_1): Rename to...
2866 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2867 instead of for_each_rtx.
2868 (mem_read_insn_p): Update accordingly.
2870 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2872 * cse.c (change_cc_mode_args): Delete.
2873 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2874 a function that examines each subrtx itself. Take the fields of
2875 change_cc_mode_args as argument and return void.
2876 (cse_change_cc_mode_insn): Update calls accordingly.
2878 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2880 * cse.c (is_dead_reg): Change argument to const_rtx.
2881 (dead_debug_insn_data): Delete.
2882 (is_dead_debug_insn): Expand commentary. Turn from being a
2883 for_each_rtx callback to being a function that examines
2884 each subrtx itself. Take the fields of dead_debug_insn_data
2886 (delete_trivially_dead_insns): Update call accordingly.
2888 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2890 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2891 being a for_each_rtx callback to being a function that examines
2893 (cse_extended_basic_block): Update call accordingly.
2895 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2897 * cse.c (check_dependence_data): Delete.
2898 (check_dependence): Change from being a for_each_rtx callback to being
2899 a function that examines all subrtxes itself. Don't handle null rtxes.
2900 (invalidate): Update call accordingly.
2902 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2904 * cse.c: Include rtl-iter.h.
2905 (approx_reg_cost_1): Delete.
2906 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2907 Don't handle null rtxes.
2909 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2911 * cfgcleanup.c: Include rtl-iter.h.
2912 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2913 to being a function that examines each subrtx itself.
2914 (thread_jump): Update accordingly.
2916 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2918 * combine-stack-adj.c: Include rtl-iter.h.
2919 (record_stack_refs_data): Delete.
2920 (record_stack_refs): Turn from being a for_each_rtx callback
2921 to being a function that examines each subrtx itself.
2922 Take a pointer to the reflist. Invert sense of return value
2923 so that true means success and false means failure. Don't
2925 (combine_stack_adjustments_for_block): Update accordingly.
2927 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2929 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2930 callback to a function that takes an rtx and returns a bool
2931 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2934 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2936 * combine.c: Include rtl-iter.h.
2937 (unmentioned_reg_p_1): Delete.
2938 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2939 Don't handle null rtxes.
2941 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2943 * calls.c: Include rtl-iter.h.
2944 (internal_arg_pointer_based_exp_1): Delete.
2945 (internal_arg_pointer_based_exp): Take a const_rtx.
2946 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2948 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2950 * caller-save.c: Include rtl-iter.h.
2951 (add_used_regs_1): Delete.
2952 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2953 to iterate over subrtxes. Assert that any remaining pseudos
2956 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2958 * bt-load.c: Include rtl-iter.h.
2959 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2960 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2961 to iterate over subrtxes.
2962 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2963 find_btr_use rather than btr_referenced_p.
2965 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2967 * alias.c: Include rtl-iter.h.
2968 (refs_newer_value_cb): Delete.
2969 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2971 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2973 * rtl-iter.h: New file.
2974 * rtlanal.c: Include it.
2975 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2976 (generic_subrtx_iterator <T>::add_single_to_queue)
2977 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2978 (generic_subrtx_iterator <T>::free_array): New functions.
2979 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2980 (generic_subrtx_iterator <const_rtx_accessor>)
2981 (generic_subrtx_iterator <rtx_var_accessor>
2982 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2983 (setup_reg_subrtx_bounds): New function.
2984 (init_rtlanal): Call it.
2986 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2989 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2991 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2993 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2995 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2997 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2999 * rtl.h (JUMP_LABEL_AS_INSN): New.
3001 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3003 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3005 (alloc_EXPR_LIST): Strengthen return type from rtx to
3007 (remove_free_EXPR_LIST_node): Likewise for param.
3008 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3009 from rtx to rtx_expr_list *.
3010 * sched-int.h (struct deps_desc): Strengthen fields
3011 "pending_read_mems" and "pending_write_mems" from rtx to
3014 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3015 rtx to rtx_expr_list *.
3016 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3017 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3019 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3020 from rtx to rtx_expr_list *.
3021 * loop-iv.c (simplify_using_initial_values): Strengthen local
3022 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3023 "pnote_next" from rtx * to rtx_expr_list **.
3024 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3025 param "exprp" from rtx * to rtx_expr_list **.
3026 (add_insn_mem_dependence): Strengthen local "mem_list" from
3027 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3029 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3030 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3031 param "old_mems_p" from rtx * to rtx_expr_list **.
3032 * var-tracking.c (struct adjust_mem_data): Strengthen field
3033 "side_effects" from rtx to rtx_expr_list *.
3034 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3036 (prepare_call_arguments): Likewise.
3038 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3040 * function.h (struct rtl_data): Strengthen field
3041 "x_stack_slot_list" from rtx to rtx_expr_list *.
3043 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3044 when assigning to stack_slot_list.
3046 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3048 * function.h (struct rtl_data): Strengthen field
3049 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3050 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3051 rtx * to rtx_expr_list **.
3053 * cfgbuild.c (make_edges): In loop over
3054 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3055 rtx_expr_list *, and use methods of the latter class to clarify
3057 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3058 rtx_expr_list *, and use methods of the latter class to clarify
3060 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3061 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3062 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3063 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3064 to rtx_expr_list *. Use methods of the latter class to clarify
3067 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3069 * function.h (struct expr_status): Strengthen field
3070 "x_forced_labels" from rtx to rtx_expr_list *.
3072 * cfgbuild.c (make_edges): Split local "x" into two locals,
3073 strengthening one from rtx to rtx_expr_list *, and using methods
3075 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3076 loop over forced_labels, introduce strengthen it from rtx to
3077 rtx_expr_list *, using methods to clarify the code.
3078 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3079 to rtx_expr_list *, using methods of said class to clarify the
3081 * reload1.c (set_initial_label_offsets): Split local "x" into two
3082 per-loop variables, strengthening the first from rtx to
3083 rtx_expr_list * and using methods.
3085 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3087 * coretypes.h (class rtx_expr_list): Add forward declaration.
3088 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3089 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3090 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3091 invariant: GET_CODE (X) == EXPR_LIST.
3092 (is_a_helper <rtx_expr_list *>::test): New.
3093 (rtx_expr_list::next): New.
3094 (rtx_expr_list::element): New.
3095 (gen_rtx_EXPR_LIST): New.
3097 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3099 * varasm.c (mark_constants): Convert a GET_CODE check into a
3100 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3101 Use methods of rtx_sequence to clarify the code.
3103 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3105 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3106 local "seq" via a checked cast, and use methods of rtx_sequence
3107 to simplify the code.
3109 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3111 * resource.c (mark_referenced_resources): Strengthen local
3112 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3113 using methods of rtx_sequence to clarify the code.
3114 (find_dead_or_set_registers): Within the switch statement, convert
3115 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3116 the JUMP_P handling, introduce another local "seq", adding a
3117 checked cast to rtx_sequence *. In both cases, use methods of
3118 rtx_sequence to clarify the code.
3119 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3120 via a checked cast, and use methods of rtx_sequence to simplify
3123 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3125 * reorg.c (redundant_insn): In two places in the function, replace
3126 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3127 usings methods of rtx_sequence to clarify the code.
3129 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3131 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3132 local "seq" with a checked cast, and use methods of rtx_sequence
3133 to clarify the code.
3135 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3137 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3138 with a checked cast, in the region for where we know it's a
3139 SEQUENCE. Use methods of rtx_sequence.
3141 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3143 * final.c (get_attr_length_1): Replace GET_CODE check with a
3144 dyn_cast, introducing local "seq" and the use of methods of
3146 (shorten_branches): Likewise, introducing local "body_seq".
3147 Strengthen local "inner_insn" from rtx to rtx_insn *.
3148 (reemit_insn_block_notes): Replace GET_CODE check with a
3149 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3150 Use methods of rtx_sequence.
3151 (final_scan_insn): Likewise, introducing local "seq" for when
3152 "body" is known to be a SEQUENCE, using its methods.
3154 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3156 * except.c (can_throw_external): Strengthen local "seq" from rtx
3157 to rtx_sequence *. Use methods of rtx_sequence.
3158 (insn_nothrow_p): Likewise.
3160 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3162 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3163 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3164 Use methods of rtx_sequence.
3165 (scan_trace): Likewise for local "pat".
3167 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3169 * coretypes.h (class rtx_sequence): Add forward declaration.
3170 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3171 invariant: GET_CODE (X) == SEQUENCE.
3172 (is_a_helper <rtx_sequence *>::test): New.
3173 (is_a_helper <const rtx_sequence *>::test): New.
3174 (rtx_sequence::len): New.
3175 (rtx_sequence::element): New.
3176 (rtx_sequence::insn): New.
3178 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3180 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3182 (alloc_INSN_LIST): Strengthen return type from rtx to
3184 (copy_INSN_LIST): Likewise for return type and param.
3185 (concat_INSN_LIST): Likewise for both params and return type.
3186 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3187 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3188 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3189 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3191 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3192 "implicit_sets", "control_uses", "clobbers" from rtx to
3194 (struct deps_desc): Likewise for fields "pending_read_insns",
3195 "pending_write_insns", "pending_jump_insns",
3196 "last_pending_memory_flush", "last_function_call",
3197 "last_function_call_may_noreturn", "sched_before_next_call",
3198 "sched_before_next_jump".
3199 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3200 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3202 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3203 from rtx to rtx_insn_list *.
3204 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3207 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3208 to rtx_insn_list **.
3209 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3211 (queue_insn): Likewise for local "link".
3212 (struct haifa_saved_data): Strengthen field "insn_queue" from
3213 rtx * to rtx_insn_list **.
3214 (save_backtrack_point): Update allocation of save->insn_queue to
3215 reflect the strengthening of elements from rtx to rtx_insn_list *.
3216 (queue_to_ready): Strengthen local "link" from rtx to
3217 rtx_insn_list *; use methods "next" and "insn" when traversing the
3219 (early_queue_to_ready): Likewise for locals "link", "next_link",
3221 (schedule_block): Update allocation of insn_queue to reflect the
3222 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3223 local "link" from rtx to rtx_insn_list *, and use methods when
3225 (add_to_speculative_block): Strengthen locals "twins" and
3226 "next_node" from rtx to rtx_insn_list *, and use methods when
3227 working with them. Strengthen local "twin" from rtx to
3228 rtx_insn *, eliminating a checked cast.
3229 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3230 from rtx to rtx_insn_list *, and use methods when working with
3233 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3234 from rtx to rtx_insn_list *, adding a checked cast.
3235 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3237 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3238 "newlink" from rtx to rtx_insn_list *. Strengthen local
3239 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3240 from rtx to rtx_insn *.
3241 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3242 from rtx to rtx_insn_list *. Use methods of the latter class.
3243 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3244 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3245 (remove_free_INSN_LIST_node): Strengthen return type and local
3246 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3247 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3248 rtx_insn_list *, using "insn" method.
3250 * sched-deps.c (add_dependence_list): Strengthen param "list"
3251 from rtx to rtx_insn_list *, and use methods when working with it.
3252 (add_dependence_list_and_free): Strengthen param "listp" from
3253 rtx * to rtx_insn_list **.
3254 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3255 to rtx_insn_list **, and use methods when working with *listp.
3256 (remove_from_both_dependence_lists): Strengthen param "listp" from
3257 rtx * to rtx_insn_list **
3258 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3259 to rtx_insn_list **. Eliminate local "link", in favor of two new
3260 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3262 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3263 by introducing local "cond_deps".
3264 (remove_from_deps): Strengthen param "insn" from rtx to
3267 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3268 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3269 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3270 Use methods of rtx_insn_list.
3272 * store-motion.c (struct st_expr): Strengthen fields
3273 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3274 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3276 (find_moveable_store): Split out "tmp" into multiple more-tightly
3277 scoped locals. Use methods of rtx_insn_list *.
3278 (compute_store_table): Strengthen local "tmp" from rtx to
3279 rtx_insn *. Use methods of rtx_insn_list *.
3281 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3283 * coretypes.h (class rtx_insn_list): Add forward declaration.
3284 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3285 (is_a_helper <rtx_insn_list *>::test): New.
3286 (rtx_insn_list::next): New.
3287 (rtx_insn_list::insn): New.
3288 (gen_rtx_INSN_LIST): Add prototype.
3289 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3290 * gengenrtl.c (special_rtx): Add INSN_LIST.
3292 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3294 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3295 "prev" from rtx to rtx_insn *.
3297 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3299 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3300 functions. Require merely an rtx for now, not an rtx_insn *.
3301 (BLOCK_FOR_INSN): Likewise.
3302 (INSN_LOCATION): Likewise.
3303 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3305 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3307 * rtl.h (PATTERN): Convert this macro into a pair of inline
3308 functions, for now, requiring const_rtx and rtx.
3310 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3312 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3314 (final_postscan_insn): Likewise.
3315 (adjust_cost): Likewise.
3316 (adjust_priority): Likewise.
3317 (variable_issue): Likewise.
3318 (macro_fusion_pair_p): Likewise.
3319 (dfa_post_cycle_insn): Likewise.
3320 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3321 (first_cycle_multipass_issue): Likewise.
3322 (dfa_new_cycle): Likewise.
3323 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3324 (speculate_insn): Likewise for param "insn".
3325 (gen_spec_check): Likewise for params "insn" and "label".
3326 (get_insn_spec_ds): Likewise for param "insn".
3327 (get_insn_checked_ds): Likewise.
3328 (dispatch_do): Likewise.
3329 (dispatch): Likewise.
3330 (cannot_copy_insn_p): Likewise.
3331 (invalid_within_doloop): Likewise.
3332 (legitimate_combined_insn): Likewise.
3336 * doc/tm.texi: Automatically updated to reflect changes to
3339 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3341 (schedule_block): Likewise.
3342 (sched_init): Likewise.
3343 (sched_speculate_insn): Strengthen param "insn" from rtx to
3345 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3347 * hooks.c (hook_bool_rtx_true): Rename to...
3348 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3350 (hook_constcharptr_const_rtx_null): Rename to...
3351 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3352 first param from const_rtx to const rtx_insn *.
3353 (hook_bool_rtx_int_false): Rename to...
3354 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3355 param from rtx to rtx_insn *.
3356 (hook_void_rtx_int): Rename to...
3357 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3360 * hooks.h (hook_bool_rtx_true): Rename to...
3361 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3363 (hook_bool_rtx_int_false): Rename to...
3364 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3365 param from rtx to rtx_insn *.
3366 (hook_void_rtx_int): Rename to...
3367 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3369 (hook_constcharptr_const_rtx_null): Rename to...
3370 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3371 first param from const_rtx to const rtx_insn *.
3373 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3374 and local "prev" from rtx to rtx_insn *.
3376 * sched-int.h (sched_speculate_insn): Strengthen first param from
3379 * sel-sched.c (create_speculation_check): Likewise for local "label".
3380 * targhooks.c (default_invalid_within_doloop): Strengthen param
3381 "insn" from const_rtx to const rtx_insn *.
3382 * targhooks.h (default_invalid_within_doloop): Strengthen param
3383 from const_rtx to const rtx_insn *.
3385 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3386 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3388 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3390 (arc_invalid_within_doloop): Likewise, with const.
3392 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3393 (arm_cannot_copy_insn_p): Likewise for param "insn".
3394 (arm_unwind_emit): Likewise.
3396 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3399 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3400 (c6x_variable_issue): Likewise. Removed now-redundant checked
3402 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3404 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3405 Likewise for param "insn".
3406 (epiphany_mode_after): Likewise.
3407 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3408 params "insn", "dep_insn".
3409 (epiphany_mode_needed): Likewise for param "insn".
3410 (epiphany_mode_after): Likewise.
3412 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3413 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3414 (ix86_avx_u128_mode_needed): Likewise.
3415 (ix86_i387_mode_needed): Likewise.
3416 (ix86_mode_needed): Likewise.
3417 (ix86_avx_u128_mode_after): Likewise.
3418 (ix86_mode_after): Likewise.
3419 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3420 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3421 (ix86_adjust_priority): Likewise for param "insn".
3422 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3423 (do_dispatch): Likewise.
3424 (has_dispatch): Likewise.
3425 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3427 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3428 reflect renaming of default hook implementation from
3429 hook_constcharptr_const_rtx_null to
3430 hook_constcharptr_const_rtx_insn_null.
3431 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3433 (ia64_variable_issue): Likewise for param "insn".
3434 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3435 (ia64_dfa_new_cycle): Likewise.
3436 (ia64_get_insn_spec_ds): Likewise.
3437 (ia64_get_insn_checked_ds): Likewise.
3438 (ia64_speculate_insn): Likewise.
3439 (ia64_gen_spec_check): Likewise for params "insn", "label".
3440 (ia64_asm_unwind_emit): Likewise for param "insn".
3442 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3444 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3446 (m68k_sched_variable_issue): Likewise for param "insn".
3448 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3451 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3452 Likewise for params "insn", "dep".
3454 * config/mips/mips.c (mips_adjust_cost): Likewise.
3455 (mips_variable_issue): Likewise for param "insn".
3456 (mips_final_postscan_insn): Likewise.
3458 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3459 for params "insn", "dep".
3461 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3463 (pa_adjust_priority): Likewise for param "insn".
3465 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3466 Likewise for params "insn", "dep_insn".
3468 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3470 (rs6000_variable_issue): Likewise.
3471 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3472 (rs6000_debug_adjust_cost): Likewise.
3473 (rs6000_adjust_priority): Likewise for param "insn".
3474 (rs6000_use_sched_lookahead_guard): Likewise.
3475 (get_next_active_insn): Likewise for return type and both params.
3476 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3477 and locals "insn", "next_insn".
3478 (pad_groups): Likewise.
3480 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3482 (s390_cannot_copy_insn_p): Likewise.
3483 (s390_sched_variable_issue): Likewise for third param, eliminating
3485 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3486 default hook implementation from hook_constcharptr_const_rtx_null
3487 to hook_constcharptr_const_rtx_insn_null.
3489 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3490 from rtx to rtx_insn *.
3491 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3492 (sh_variable_issue): Likewise for param "insn".
3493 (sh_dfa_new_cycle): Likewise.
3494 (sh_mode_needed): Likewise.
3495 (sh_mode_after): Likewise.
3497 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3498 params "insn", "dep_insn".
3499 (hypersparc_adjust_cost): Likewise.
3500 (sparc_adjust_cost): Likewise.
3502 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3503 param, eliminated checked cast.
3504 (spu_sched_adjust_cost): Likewise for first and third params.
3506 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3507 params "insn" and "dep_insn" from rtx to rtx_insn *.
3509 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3511 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3513 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3514 (set_is_load_p): ...this, updating to work on a SET pattern rather
3516 (is_store_insn): Rename to...
3517 (set_is_store_p): ...this, updating to work on a SET pattern
3518 rather than an insn.
3519 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3520 top of function to where it is needed. Rewrite the bogus
3521 condition that checks for "insn" and "dep" being PARALLEL to
3522 instead use single_set, introducing locals "insn_set" and
3523 "dep_set". Given that we only ever returned "cost" for a non-pair
3524 of SETs, bail out early if we don't have a pair of SET.
3525 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3526 use the new locals "insn_set" and "dep_set", and update calls to
3527 is_load_insn and is_store_insn to be calls to set_is_load_p and
3530 2014-08-27 Guozhi Wei <carrot@google.com>
3533 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3534 amount before using it.
3536 2014-08-27 Richard Biener <rguenther@suse.de>
3538 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3539 get_maxval_strlen inside a more useful API.
3540 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3541 (gimple_fold_builtin): ... caller.
3542 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3543 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3544 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3545 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3546 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3547 gimple_fold_builtin_sprintf): Adjust to compute maxval
3550 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3553 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3555 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3556 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3557 Anna Tikhonova <anna.tikhonova@intel.com>
3558 Ilya Tocar <ilya.tocar@intel.com>
3559 Andrey Turetskiy <andrey.turetskiy@intel.com>
3560 Ilya Verbin <ilya.verbin@intel.com>
3561 Kirill Yukhin <kirill.yukhin@intel.com>
3562 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3564 * config/i386/sse.md
3565 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3566 Use `concat_tg_mode' attribute to determine asm register size.
3568 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3569 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3570 Anna Tikhonova <anna.tikhonova@intel.com>
3571 Ilya Tocar <ilya.tocar@intel.com>
3572 Andrey Turetskiy <andrey.turetskiy@intel.com>
3573 Ilya Verbin <ilya.verbin@intel.com>
3574 Kirill Yukhin <kirill.yukhin@intel.com>
3575 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3577 * config/i386/sse.md
3578 (define_mode_iterator VI48_AVX512VL): New.
3579 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3580 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3581 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3582 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3583 with VI1): Change mode iterator.
3584 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3585 with VI_ULOADSTORE_BW_AVX512VL): New.
3586 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3587 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3588 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3589 with VI1): Change mode iterator.
3590 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3591 with VI_ULOADSTORE_BW_AVX512VL): New.
3592 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3593 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3594 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3595 with VI1): Change mode iterator.
3596 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3597 with VI_ULOADSTORE_BW_AVX512VL): New.
3598 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3599 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3600 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3601 (define_insn "<avx512>_storedqu<mode>_mask" with
3602 VI48_AVX512VL): New.
3603 (define_insn "<avx512>_storedqu<mode>_mask" with
3604 VI12_AVX512VL): Ditto.
3606 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3607 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3608 Anna Tikhonova <anna.tikhonova@intel.com>
3609 Ilya Tocar <ilya.tocar@intel.com>
3610 Andrey Turetskiy <andrey.turetskiy@intel.com>
3611 Ilya Verbin <ilya.verbin@intel.com>
3612 Kirill Yukhin <kirill.yukhin@intel.com>
3613 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3615 * config/i386/sse.md
3616 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3617 (define_mode_iterator VI48_AVX512BW): New.
3618 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3619 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3620 with VI48_AVX2_48_AVX512F): New.
3621 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3622 with VI2_AVX512VL): Ditto.
3624 2014-08-27 Richard Biener <rguenther@suse.de>
3627 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3628 (fold_builtin_3): Do not fold strcat_chk here.
3629 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3631 (gimple_fold_builtin): Fold strcat_chk here.
3633 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3635 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3636 * dwarf2out.c (dwarf2out_decl): Make static.
3638 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3640 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3642 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3644 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3645 from rtx to rtx_insn *.
3646 (cselib_lookup_from_insn): Likewise for final param.
3647 (cselib_subst_to_values_from_insn): Likewise.
3648 (cselib_add_permanent_equiv): Likewise.
3650 * cselib.c (cselib_current_insn): Likewise for this variable.
3651 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3652 (cselib_lookup_from_insn): Likewise.
3653 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3654 "save_cselib_current_insn".
3655 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3657 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3658 from rtx to rtx_insn *.
3660 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3662 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3665 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3667 * df.h (df_dump_insn_problem_function): Strengthen first param of
3668 this callback from const_rtx to const rtx_insn *.
3669 (struct df_insn_info): Strengthen field "insn" from rtx to
3671 (DF_REF_INSN): Eliminate this function, reinstating the older
3673 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3674 (df_reg_defined): Likewise.
3675 (df_find_use): Likewise.
3676 (df_reg_used): Likewise.
3677 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3679 (df_dump_insn_bottom): Likewise.
3680 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3681 (df_insn_debug_regno): Likewise.
3682 (debug_df_insn): Likewise.
3683 (df_rd_simulate_one_insn): Likewise for param 2.
3684 (df_word_lr_simulate_defs): Likewise for param 1.
3685 (df_word_lr_simulate_uses): Likewise.
3686 (df_md_simulate_one_insn): Likewise for param 2.
3687 (df_simulate_find_noclobber_defs): Likewise for param 1.
3688 (df_simulate_find_defs): Likewise.
3689 (df_simulate_defs): Likewise.
3690 (df_simulate_uses): Likewise.
3691 (df_simulate_one_insn_backwards): Likewise for param 2.
3692 (df_simulate_one_insn_forwards): Likewise.
3693 (df_uses_create): Likewise for param 2.
3694 (df_insn_create_insn_record): Likewise for param 1.
3695 (df_insn_delete): Likewise.
3696 (df_insn_rescan): Likewise.
3697 (df_insn_rescan_debug_internal): Likewise.
3698 (df_insn_change_bb): Likewise.
3699 (df_notes_rescan): Likewise.
3700 * rtl.h (remove_death): Likewise for param 2.
3701 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3703 * sched-int.h (reemit_notes): Strengthen param from rtx to
3705 * valtrack.h (propagate_for_debug): Likewise for param 1.
3707 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3708 local "tmp_rtx" from const_rtx to const rtx_insn *.
3709 * combine.c (remove_death): Strengthen param "insn" from rtx to
3711 (move_deaths): Likewise for local "where_dead".
3712 * cse.c (delete_trivially_dead_insns): Introduce local
3713 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3714 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3716 (df_reg_defined): Likewise.
3717 (df_find_use): Likewise.
3718 (df_reg_used): Likewise.
3719 (df_dump_insn_problem_data): Strengthen param "insn" from
3720 const_rtx to const rtx_insn *.
3721 (df_dump_insn_top): Likewise.
3722 (df_dump_insn_bottom): Likewise.
3723 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3724 (df_insn_debug_regno): Likewise.
3725 (debug_df_insn): Likewise.
3726 (DF_REF_INSN): Delete.
3727 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3728 from rtx to rtx_insn *.
3729 (df_chain_insn_top_dump): Strengthen param "insn" from
3730 const_rtx to const rtx_insn *.
3731 (df_chain_insn_bottom_dump): Likewise.
3732 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3734 (df_word_lr_simulate_uses): Likewise.
3735 (df_print_note): Likewise.
3736 (df_remove_dead_and_unused_notes): Likewise.
3737 (df_set_unused_notes_for_mw): Likewise.
3738 (df_set_dead_notes_for_mw): Likewise.
3739 (df_create_unused_note): Likewise.
3740 (df_simulate_find_defs): Likewise.
3741 (df_simulate_find_uses): Likewise.
3742 (df_simulate_find_noclobber_defs): Likewise.
3743 (df_simulate_defs): Likewise.
3744 (df_simulate_uses): Likewise.
3745 (df_simulate_one_insn_backwards): Likewise.
3746 (df_simulate_one_insn_forwards): Likewise.
3747 (df_md_simulate_one_insn): Likewise.
3748 * df-scan.c (df_uses_create): Likewise.
3749 (df_insn_create_insn_record): Likewise.
3750 (df_insn_delete): Likewise.
3751 (df_insn_rescan): Likewise.
3752 (df_insn_rescan_debug_internal): Likewise.
3753 (df_insn_change_bb): Likewise.
3754 (df_notes_rescan): Likewise.
3755 (df_refs_add_to_chains): Likewise.
3756 (df_insn_refs_verify): Likewise.
3757 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3758 when invoking df_insn_delete.
3759 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3760 (set_unique_reg_note): Add checked cast.
3761 * final.c (cleanup_subreg_operands): Likewise.
3762 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3763 "insn" from rtx to rtx_insn *.
3764 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3765 "last" from rtx to rtx_insn *.
3766 * ira-emit.c (change_regs_in_insn): New function.
3767 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3768 Invoke change_regs_in_insn rather than change_regs.
3769 * ira.c (update_equiv_regs): Strengthen locals "insn",
3770 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3771 for_each_rtx_in_insn rather than for_each_rtx.
3772 * recog.c (confirm_change_group): Add checked casts.
3773 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3775 (peep2_fill_buffer): Add checked cast.
3776 * rtlanal.c (remove_note): Likewise.
3777 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3778 locals "next" "end" from rtx to rtx_insn *.
3780 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3782 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3784 (struct reg_use_data): Likewise for field "insn".
3785 (insn_cost): Likewise for param.
3786 (real_insn_for_shadow): Likewise for return type and param.
3787 (increase_insn_priority): Likewise for param 1.
3788 (debug_dependencies): Likewise for both params.
3790 * haifa-sched.c (insn_delay): Likewise for param "insn".
3791 (real_insn_for_shadow): Likewise for return type and param "insn".
3792 (update_insn_after_change): Likewise for param "insn".
3793 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3795 (insn_cost): Likewise for param "insn".
3796 (increase_insn_priority): Likewise.
3797 (calculate_reg_deaths): Likewise.
3798 (setup_insn_reg_pressure_info): Likewise.
3799 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3800 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3801 (model_recompute): Likewise.
3802 (must_restore_pattern_p): Likewise for param "next".
3803 (model_excess_cost): Likewise for param "insn".
3804 (queue_remove): Likewise.
3805 (adjust_priority): Likewise for param "prev".
3806 (update_register_pressure): Likewise for param "insn".
3807 (setup_insn_max_reg_pressure): Likewise for local "insn".
3808 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3809 (model_add_to_schedule): Likewise.
3810 (model_reset_queue_indices): Likewise for local "insn".
3811 (unschedule_insns_until): Strengthen local "recompute_vec" from
3812 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3813 "con" from rtx to rtx_insn *.
3814 (restore_last_backtrack_point): Likewise for both locals "x". Add
3816 (estimate_insn_tick): Likewise for param "insn".
3817 (commit_schedule): Likewise for params "prev_head", "tail" and
3819 (verify_shadows): Likewise for locals "i1", "i2".
3820 (dump_insn_stream): Likewise for params "head", "tail" and locals
3821 "next_tail", "insn".
3822 (schedule_block): Likewise for locals "insn", "x". Add a checked
3824 (fix_inter_tick): Likewise for params "head", "tail".
3825 (create_check_block_twin): Likewise for local "jump".
3826 (haifa_change_pattern): Likewise for param "insn".
3827 (haifa_speculate_insn): Likewise.
3828 (dump_new_block_header): Likewise for params "head", "tail".
3829 (fix_jump_move): Likewise for param "jump".
3830 (move_block_after_check): Likewise.
3831 (sched_init_insn_luid): Likewise for param "insn".
3832 (sched_init_luids): Likewise for local "insn".
3833 (insn_luid): Likewise for param "insn".
3834 (init_h_i_d): Likewise.
3835 (haifa_init_h_i_d): Likewise for local "insn".
3836 (haifa_init_insn): Likewise for param "insn".
3837 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3839 (create_insn_reg_use): Likewise for param "insn".
3840 (setup_insn_reg_uses): Likewise. Add a checked cast.
3841 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3842 "tail" from rtx to rtx_insn *.
3843 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3844 "insn", "next_tail".
3846 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3848 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3849 from rtx to rtx_insn *.
3850 (model_add_to_schedule): Likewise for locals "start", "end",
3853 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3855 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3857 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3858 "to" and locals "insn", "next", "copy". Remove now-redundant
3861 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3863 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3864 rtx_insn * and param 4 from rtx * to rtx_insn **.
3865 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3866 param 2 from rtx * to rtx_insn **.
3868 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3869 rtx_insn * and final param from rtx * to rtx_insn **.
3871 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3872 from rtx to rtx_insn *.
3873 (try_head_merge_bb): Likewise for both locals named "move_upto".
3874 * df-problems.c (can_move_insns_across): Likewise for params
3875 "from", "to", "across_from", "across_to" and locals "insn",
3876 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3878 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3879 from rtx to rtx_insn *.
3880 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3881 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3882 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3884 (noce_try_abs): Likewise.
3885 (noce_get_condition): Likewise for param "jump". Strengthen param
3886 "earliest" from rtx * to rtx_insn **.
3887 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3889 (find_cond_trap): Likewise.
3890 (dead_or_predicable): Likewise for local "earliest".
3891 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3893 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3894 and local "prev". Strengthen param "earliest" from rtx * to
3896 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3897 Strengthen param "earliest" from rtx * to rtx_insn **.
3899 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3901 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3902 "to" and local "insn" from rtx to rtx_insn *.
3904 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3906 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3907 from rtx to rtx_insn *.
3908 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3909 (code_motion_path_driver): Likewise for local "last_insn".
3910 (simplify_changed_insns): Likewise for local "insn".
3912 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3914 * rtl.h (push_to_sequence): Strengthen param from rtx to
3916 (push_to_sequence2): Likewise for both params.
3917 (delete_insns_since): Likewise for param.
3918 (reorder_insns_nobb): Likewise for all three params.
3919 (set_new_first_and_last_insn): Likewise for both params.
3921 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3922 rtx_insn *. Remove now-redundant cast.
3923 (set_last_insn): Likewise.
3925 * builtins.c (expand_builtin_return): Strengthen local
3926 "call_fusage" from rtx to rtx_insn *.
3927 * cfgrtl.c (create_basic_block_structure): Likewise for local
3929 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3930 "first", "last" and local "insn".
3931 (delete_insns_since): Likewise for param "from".
3932 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3934 (push_to_sequence): Likewise for param "first" and local "last".
3935 (push_to_sequence2): Likewise for params "first" and "last".
3936 * lra.c (emit_add3_insn): Likewise for local "last".
3937 (lra_emit_add): Likewise.
3938 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3940 (process_address_1): Likewise for locals "insn", last".
3941 * modulo-sched.c (ps_first_note): Likewise for return type.
3942 * optabs.c (expand_binop_directly): Likewise for param "last".
3944 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3946 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3948 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3950 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3952 * function.h (struct sequence_stack): Strengthen fields "first"
3953 and "last" from rtx to rtx_insn *.
3954 (struct emit_status): Likewise for fields "x_first_insn" and
3957 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3958 (set_first_insn): Add checked cast.
3959 (get_last_insn): Remove now-redundant checked cast.
3960 (set_last_insn): Add checked cast.
3962 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3963 "saved_first" and "saved_last" from rtx to rtx_insn *.
3965 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3967 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3968 (unlink_insn_chain): Strengthen both params from rtx to
3971 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3973 (unlink_insn_chain): Likewise for params "first" and "last".
3974 Remove now-redundant checked cast.
3975 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3976 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3978 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3980 (add_insn): Likewise for param "insn" and local "prev".
3981 (add_insn_after_nobb): Likewise for both params and local "next".
3982 (add_insn_before_nobb): Likewise for both params and local "prev".
3983 (add_insn_after): Rename param "after" to "uncast_after",
3984 introducing local "after" with another checked cast.
3985 (add_insn_before): Rename params "insn" and "before", giving them
3986 "uncast_" prefixes, adding the old names back using checked casts.
3987 (emit_note_after): Likewise for param "after".
3988 (emit_note_before): Likewise for param "before".
3989 (emit_label): Add a checked cast.
3991 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3993 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3994 "insn" from rtx to rtx_insn *.
3996 * cselib.c (cselib_record_sets_hook): Likewise.
3998 * var-tracking.c (add_with_sets): Likewise, renaming back from
3999 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4002 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4004 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4005 and "header_" from rtx to rtx_insn *.
4006 (struct basic_block_d): Likewise for field "head_" within "x"
4007 field of union basic_block_il_dependent.
4008 (BB_HEAD): Drop function...
4009 (SET_BB_HEAD): ...and this function in favor of...
4010 (BB_HEAD): ...reinstate macro.
4011 (BB_END): Drop function...
4012 (SET_BB_END): ...and this function in favor of...
4013 (BB_END): ...reinstate macro.
4014 (BB_HEADER): Drop function...
4015 (SET_BB_HEADER): ...and this function in favor of...
4016 (BB_HEADER): ...reinstate macro.
4018 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4019 (fix_crossing_unconditional_branches): Likewise.
4020 * caller-save.c (save_call_clobbered_regs): Likewise.
4021 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4022 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4023 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4024 (merge_blocks_move_successor_nojumps): Likewise.
4025 (outgoing_edges_match): Update use of for_each_rtx to
4026 for_each_rtx_in_insn.
4027 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4028 (expand_gimple_cond): Likewise.
4029 (expand_gimple_tailcall): Likewise.
4030 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4032 (construct_exit_block): Drop use of SET_BB_END.
4033 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4035 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4036 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4037 SET_BB_HEAD and SET_BB_END.
4038 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4040 (rtl_delete_block): Drop use of SET_BB_HEAD.
4041 (rtl_split_block): Drop use of SET_BB_END.
4042 (emit_nop_for_unique_locus_between): Likewise.
4043 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4044 (block_label): Drop use of SET_BB_HEAD.
4045 (fixup_abnormal_edges): Drop use of SET_BB_END.
4046 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4047 (relink_block_chain): Likewise.
4048 (fixup_reorder_chain): Drop use of SET_BB_END.
4049 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4050 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4051 rtx_insn **. Drop use of SET_BB_HEADER.
4052 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4054 (BB_HEAD): Delete this function.
4055 (SET_BB_HEAD): Likewise.
4057 (SET_BB_END): Likewise.
4058 (BB_HEADER): Likewise.
4059 (SET_BB_HEADER): Likewise.
4060 * emit-rtl.c (add_insn_after): Rename param "insn" to
4061 "uncast_insn", adding a new local "insn" and a checked cast to
4062 rtx_insn *. Drop use of SET_BB_END.
4063 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4064 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4065 (reorder_insns): Drop use of SET_BB_END.
4066 (emit_insn_after_1): Strengthen param "first" and locals "last",
4067 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4068 (emit_pattern_after_noloc): Add checked cast.
4069 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4070 (restore_other_notes): Likewise.
4071 (move_insn): Likewise.
4072 (sched_extend_bb): Likewise.
4073 (fix_jump_move): Likewise.
4074 * ifcvt.c (noce_process_if_block): Likewise.
4075 (dead_or_predicable): Likewise.
4076 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4077 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4078 * sel-sched-ir.c (sel_move_insn): Likewise.
4079 * sel-sched.c (move_nop_to_previous_block): Likewise.
4081 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4083 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4085 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4087 * basic-block.h (create_basic_block_structure): Strengthen params
4088 1 "head" and 2 "end" from rtx to rtx_insn *.
4089 * cfgrtl.c (create_basic_block_structure): Likewise.
4090 (rtl_create_basic_block): Update casts from void * to rtx to
4091 rtx_insn *, so that we can pass them as rtx_insn * to
4092 create_basic_block_structure.
4093 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4095 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4097 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4099 (check_for_inc_dec): Strengthen param "insn" from rtx to
4102 * cselib.h (cselib_process_insn): Likewise.
4104 * cselib.c (cselib_record_sets): Likewise.
4105 (cselib_process_insn): Likewise.
4107 * dse.c (struct insn_info): Likewise for field "insn".
4108 (check_for_inc_dec_1): Likewise for local "insn".
4109 (check_for_inc_dec): Likewise for param "insn".
4110 (scan_insn): Likewise.
4111 (dse_step1): Likewise for local "insn".
4113 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4114 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4116 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4118 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4119 from rtx to rtx_insn *.
4120 (DEP_PRO): Delete this function and...
4121 (SET_DEP_PRO): ...this function in favor of...
4122 (DEP_PRO): ...reinstate this macro.
4123 (DEP_CON): Delete this function and...
4124 (SET_DEP_CON): ...this function in favor of...
4125 (DEP_CON): ...reinstate this old macro.
4126 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4127 (init_dep): Likewise.
4128 (set_priorities): Likewise for both params.
4129 (sd_copy_back_deps): Likewise for params 1 and 2.
4131 * haifa-sched.c (priority): Likewise for param "insn" and local
4133 (set_priorities): Likewise for params "head" and "tail" and local
4135 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4137 (add_to_speculative_block): Add a checked cast.
4138 (create_check_block_twin): Drop use of SET_DEP_CON.
4139 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4142 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4143 Drop use of SET_DEP_PRO
4144 (init_dep): Strengthen params "pro" and "con" from rtx to
4146 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4150 (SET_DEP_PRO): Delete.
4151 (SET_DEP_CON): Delete.
4153 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4155 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4156 from rtx to rtx_insn *.
4157 (VINSN_INSN_RTX): Eliminate rvalue function and...
4158 (SET_VINSN_INSN): ...lvalue function in favor of...
4159 (VINSN_INSN_RTX): reinstate this old macro.
4161 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4162 in favor of VINSN_INSN_RTX.
4163 (VINSN_INSN_RTX): Delete this function.
4164 (SET_VINSN_INSN_RTX): Likewise.
4166 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4168 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4169 (BND_TO): Delete this function and...
4170 (SET_BND_TO): ...this functions in favor of...
4171 (BND_TO): ...reinstating this macro.
4172 (struct _fence): Strengthen field "executing_insns" from
4173 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4174 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4175 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4176 and param "insn" from rtx to insn_t.
4177 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4180 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4182 (rtx_vec_t): Likewise.
4183 (struct sched_deps_info_def): Strengthen param of "start_insn"
4184 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4185 "note_mem_dep" callback and first param of "note_dep" callback.
4187 * haifa-sched.c (add_to_speculative_block): Strengthen param
4188 "insn" from rtx to rtx_insn *.
4189 (clear_priorities): Likewise.
4190 (calc_priorities): Likewise for local "insn".
4192 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4193 Remove redundant checked cast.
4194 (haifa_note_mem_dep): Likewise for param "pending_insn".
4195 (haifa_note_dep): Likewise for param "elem".
4196 (note_mem_dep): Likewise for param "e".
4197 (sched_analyze_1): Add checked casts.
4198 (sched_analyze_2): Likewise.
4200 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4201 from rtx to rtx_insn *.
4202 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4203 from vec<rtx> * to vec<rtx_insn *> *.
4205 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4207 (flist_add): Strengthen param "executing_insns" from
4208 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4209 (advance_deps_context): Remove now-redundant checked cast.
4210 (init_fences): Replace uses of NULL_RTX with NULL.
4211 (merge_fences): Strengthen params "last_scheduled_insn" and
4212 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4213 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4214 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4215 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4216 an instruction, rather than doing double-duty as a pattern.
4217 (return_nop_to_pool): Update for change of insn_t.
4218 (deps_init_id): Remove now-redundant checked cast.
4219 (struct sched_scan_info_def): Strengthen param of "init_insn"
4220 callback from rtx to insn_t.
4221 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4222 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4224 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4225 "end" from rtx to rtx_insn *.
4226 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4227 (rtx insn_rtx, bool force_unique_p)
4228 (BND_TO): Delete function.
4229 (SET_BND_TO): Delete function.
4231 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4233 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4234 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4236 (undo_transformations): Likewise for param "insn".
4237 (update_liveness_on_insn): Likewise.
4238 (compute_live_below_insn): Likewise for param "insn" and local
4240 (update_data_sets): Likewise for param "insn".
4241 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4242 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4243 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4245 (move_cond_jump): Likewise for param "insn".
4246 (move_cond_jump): Drop use of SET_BND_TO.
4247 (compute_av_set_on_boundaries): Likewise.
4248 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4249 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4250 from rtx to rtx_insn *.
4251 (maybe_emit_renaming_copy): Likewise for param "insn".
4252 (maybe_emit_speculative_check): Likewise.
4253 (handle_emitting_transformations): Likewise.
4254 (remove_insn_from_stream): Likewise.
4255 (code_motion_process_successors): Strengthen local "succ" from rtx
4258 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4260 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4261 ilist_t, not _xlist_t;
4262 (ILIST_INSN): Define in terms of new union field "insn".
4263 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4265 (struct _list_node): Add new field "insn" to the union, of type
4267 (ilist_add): Replace macro with an inline function, requiring an
4269 (ilist_remove): Define this macro directly in terms of
4270 _list_remove, rather than indirectly via _xlist_remove.
4271 (ilist_clear): Likewise, in terms of _list_clear rather than
4273 (ilist_is_in_p): Replace macro with an inline function, requiring
4275 (_list_iter_cond_insn): New function.
4276 (ilist_iter_remove): Define this macro directly in terms of
4277 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4278 (ilist_iterator): Define directly in terms of _list_iterator
4279 rather than indirectly through _xlist_iterator.
4280 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4281 than in terms of _FOR_EACH_X.
4282 (FOR_EACH_INSN_1): Likewise.
4284 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4288 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4289 DECL_HARD_REGISTER and return for invalid register specifications.
4290 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4291 DECL_HARD_REGISTER, call expand_one_error_var.
4292 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4293 CC_REGNUM with non-MODE_CC modes.
4294 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4296 2014-08-26 Marek Polacek <polacek@redhat.com>
4299 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4301 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4303 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4304 qi cost; add di cost.
4305 (cortexa57_addrcost_table): Likewise.
4307 2014-08-26 Marek Polacek <polacek@redhat.com>
4310 * expr.c (is_aligning_offset): Remove logical not.
4312 2014-08-26 Marek Polacek <polacek@redhat.com>
4315 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4316 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4318 2014-08-26 Richard Biener <rguenther@suse.de>
4320 PR tree-optimization/62175
4321 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4322 expand possibly trapping operations.
4324 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4326 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4327 "insn" from rtx to rtx_insn *.
4328 (permute_load): Likewise for param "insn".
4329 (permute_store): Likewise.
4330 (handle_special_swappables): Likewise for local "insn".
4331 (replace_swap_with_copy): Likewise for locals "insn" and
4333 (rs6000_analyze_swaps): Likewise for local "insn".
4335 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4337 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4340 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4342 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4343 "note_list" from rtx to rtx_insn *.
4344 (BB_NOTE_LIST): Replace this function and...
4345 (SET_BB_NOTE_LIST): ...this function with...
4346 (BB_NOTE_LIST): ...the former macro implementation.
4348 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4349 local "from_start" from rtx to rtx_insn *. Strengthen param
4350 "to_endp" from rtx * to rtx_insn **.
4352 * haifa-sched.c (concat_note_lists): Likewise.
4353 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4355 (sel_restore_notes): Likewise.
4356 (move_bb_info): Likewise.
4357 (BB_NOTE_LIST): Delete this function.
4358 (SET_BB_NOTE_LIST): Delete this function.
4359 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4360 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4362 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4364 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4365 from rtx * to rtx_insn **.
4366 (reorder2): Likewise.
4367 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4368 from rtx to rtx_insn *.
4370 * doc/tm.texi: Update mechanically for above change to target.def.
4372 * sched-int.h (note_list): Strengthen this variable from rtx to
4374 (remove_notes): Likewise for both params.
4375 (restore_other_notes): Likewise for return type and first param.
4376 (struct ready_list): Strengthen field "vec" from rtx * to
4378 (struct dep_replacement): Strenghten field "insn" from rtx to
4380 (struct deps_desc): Likewise for fields "last_debug_insn",
4382 (struct haifa_sched_info): Likewise for callback field
4383 "can_schedule_ready_p"'s param, for first param of "new_ready"
4384 callback field, for both params of "rank" callback field, for
4385 first field of "print_insn" callback field (with a const), for
4386 both params of "contributes_to_priority" callback, for param
4387 of "insn_finishes_block_p" callback, for fields "prev_head",
4388 "next_tail", "head", "tail", for first param of "add_remove_insn"
4389 callback, for first param of "begin_schedule_ready" callback, for
4390 both params of "begin_move_insn" callback, and for second param
4391 of "advance_target_bb" callback.
4392 (add_dependence): Likewise for params 1 and 2.
4393 (sched_analyze): Likewise for params 2 and 3.
4394 (deps_analyze_insn): Likewise for param 2.
4395 (ready_element): Likewise for return type.
4396 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4397 (try_ready): Strenghten param from rtx to rtx_insn *.
4398 (sched_emit_insn): Likewise for return type.
4399 (record_delay_slot_pair): Likewise for params 1 and 2.
4400 (add_delay_dependencies): Likewise for param.
4401 (contributes_to_priority): Likewise for both params.
4402 (find_modifiable_mems): Likewise.
4404 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4405 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4406 "first_older_only_insn" from rtx to rtx_insn *.
4407 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4410 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4411 "last_scheduled_iter0" from rtx to rtx_insn *.
4412 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4413 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4414 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4415 "insn" from rtx to rtx_insn *.
4416 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4418 (c6x_sched_reorder2): Strengthen param "ready" and locals
4419 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4420 "insn" from rtx to rtx_insn *.
4421 (c6x_variable_issue): Add a checked cast when assigning from insn
4422 to ss.last_scheduled_iter0.
4423 (split_delayed_branch): Strengthen param "insn" and local "i1"
4424 from rtx to rtx_insn *.
4425 (split_delayed_nonbranch): Likewise.
4426 (undo_split_delayed_nonbranch): Likewise for local "insn".
4427 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4428 "entry_after", "end_packet", "head_insn", "tail_insn",
4429 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4430 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4431 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4432 but add a checked cast on loop->start_label. Consolidate calls to
4433 avoid assigning result of gen_spkernel to "insn", now an
4436 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4437 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4439 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4440 rtx_insn **. Strengthen locals "top", "next" from rtx to
4442 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4443 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4444 (add_parameter_dependencies): Strengthen params "call", "head" and
4445 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4446 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4447 (add_dependee_for_func_arg): Likewise for param "arg" and local
4449 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4450 "tail" and locals "insn", "first_arg".
4452 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4453 for params "head", "tail" and locals "insn", "next", "next_tail".
4454 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4455 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4456 "insn", "lowest", "highest" from rtx to rtx_insn *.
4457 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4459 (ia64_sched_reorder2): Likewise.
4461 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4462 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4463 from rtx * to rtx_insn **.
4464 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4466 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4468 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4469 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4472 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4473 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4475 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4476 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4477 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4479 (vr4130_reorder): Likewise.
4480 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4482 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4484 (mips_sched_reorder): Likewise.
4485 (mips_sched_reorder2): Likewise.
4487 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4489 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4490 Strengthen local "tmp" from rtx to rtx_insn *.
4491 (rs6000_sched_reorder2): Likewise.
4493 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4494 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4495 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4496 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4498 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4499 "tmp2" from rtx to rtx_insn *.
4500 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4501 Strengthen local "insn" from rtx to rtx_insn *.
4502 (ready_reorder): Strengthen param "ready" from rtx * to
4503 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4504 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4505 (sh_reorder2): Likewise.
4507 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4508 local "insn" from rtx to rtx_insn *.
4510 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4512 (scheduled_insns): Strengthen this variable from vec<rtx> to
4514 (set_modulo_params): Likewise for locals "i1", "i2".
4515 (record_delay_slot_pair): Likewise for params "i1", "i2".
4516 (add_delay_dependencies): Likewise for param "insn".
4517 (cond_clobbered_p): Likewise.
4518 (recompute_todo_spec): Likewise for local "prev".
4519 (last_scheduled_insn): Likewise for this variable.
4520 (nonscheduled_insns_begin): Likewise.
4521 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4523 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4525 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4526 Strengthen local "insn" from rtx to rtx_insn *.
4527 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4528 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4529 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4530 (ready_remove_first): Likewise for return type and local "t".
4531 (ready_element): Likewise for return type.
4532 (ready_remove): Likewise for return type and local "t".
4533 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4534 (check_clobbered_conditions): Strengthen local "x" from rtx to
4535 rtx_insn *, adding a checked cast.
4536 (schedule_insn): Likewise for param "insn".
4537 (remove_notes): Likewise for params "head", "tail" and locals
4538 "next_tail", "insn", "next".
4539 (struct haifa_saved_data): Likewise for fields
4540 "last_scheduled_insn", "nonscheduled_insns_begin".
4541 (save_backtrack_point): Update for change to field "vec" of
4543 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4545 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4546 from rtx to rtx_insn *
4547 (resolve_dependencies): Strengthen param "insn" from rtx to
4549 (restore_other_notes): Likewise for return type, for param "head"
4550 and local "note_head".
4551 (undo_all_replacements): Likewise for local "insn".
4552 (first_nonscheduled_insn): Likewise for return type and local "insn".
4553 (queue_to_ready): Likewise for local "insn", adding checked casts.
4554 (early_queue_to_ready): Likewise for local "insn".
4555 (debug_ready_list_1): Strengthen local "p" from rtx * to
4557 (move_insn): Strengthen param "insn" and local "note" from rtx to
4559 (insn_finishes_cycle_p): Likewise for param "insn".
4560 (max_issue): Likewise for local "insn".
4561 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4563 (commit_schedule): Strengthen param "prev_head" and local "insn"
4564 from rtx to rtx_insn *
4565 (prune_ready_list): Likewise for local "insn".
4566 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4567 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4568 (set_priorities): Likewise for local "prev_head".
4569 (try_ready): Likewise for param "next".
4570 (fix_tick_ready): Likewise.
4571 (change_queue_index): Likewise.
4572 (sched_extend_ready_list): Update for change to field "vec" of
4574 (generate_recovery_code): Strengthen param "insn" from rtx to
4576 (begin_speculative_block): Likewise.
4577 (create_check_block_twin): Likewise for param "insn" and locals
4578 "label", "check", "twin". Introduce local "check_pat" to avoid
4579 "check" being used as a plain rtx before being used as an insn.
4580 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4581 extracting elements from ready_list.
4582 (sched_remove_insn): Strengthen param "insn" from rtx to
4584 (sched_emit_insn): Likewise for return type.
4585 (ready_remove_first_dispatch): Likewise for return type and local
4588 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4590 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4593 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4594 from rtx to rtx_insn *.
4595 (add_dependence_list): Likewise for param "insn". Add a checked
4597 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4598 to rtx_insn *. Strengthen param "list_p" from rtx * to
4600 (chain_to_prev_insn): Strengthen param "insn" and locals
4601 "prec_nonnote", "i" from rtx to rtx_insn *.
4602 (flush_pending_lists): Likewise for param "insn".
4603 (cur_insn): Likewise for this variable.
4604 (haifa_start_insn): Add a checked cast.
4605 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4606 (sched_analyze_reg): Likewise for param "insn".
4607 (sched_analyze_1): Likewise.
4608 (sched_analyze_2): Likewise. Add checked casts.
4609 (sched_analyze_insn): Likewise. Also for local "prev".
4610 (deps_analyze_insn): Likewise for param "insn".
4611 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4612 (add_dependence_1): Likewise for params "insn", "elem".
4613 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4614 (parse_add_or_inc): Likewise for param "insn".
4615 (find_inc): Likewise for local "inc_cand".
4616 (find_modifiable_mems): Likewise for params "head", "tail" and
4617 locals "insn", "next_tail".
4619 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4620 (begin_schedule_ready): Likewise for param "insn".
4621 (begin_move_insn): Likewise for params "insn" and "last".
4622 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4624 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4625 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4626 (ebb_add_remove_insn): Likewise for param "insn".
4627 (advance_target_bb): Likewise.
4629 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4631 (check_live): Likewise for param "insn".
4632 (init_ready_list): Likewise for local "insn".
4633 (can_schedule_ready_p): Likewise for param "insn".
4634 (begin_schedule_ready): Likewise.
4635 (new_ready): Likewise for param "next".
4636 (rgn_print_insn): Likewise for param "insn".
4637 (rgn_rank): Likewise for params "insn1", "insn2".
4638 (contributes_to_priority): Likewise for params "next", "insn".
4639 (rgn_insn_finishes_block_p): Likewise for param "insn".
4640 (add_branch_dependences): Likewise for params "head", "tail" and
4641 locals "insn", "last".
4642 (rgn_add_remove_insn): Likewise for param "insn".
4643 (advance_target_bb): Likewise.
4645 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4646 const_rtx to const rtx_insn *.
4648 * sel-sched-dump.h (sel_print_insn): Likewise.
4650 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4651 (deps_init_id): Likewise.
4653 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4654 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4657 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4659 * output.h (final_start_function): Strengthen param 1 from rtx to
4662 * final.c (final_start_function): Likewise, renaming back from
4663 "uncast_first" to "first", and dropping the checked cast from rtx
4666 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4668 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4669 * final.c (final): Likewise. Rename param back from
4670 "uncast_first" to "first" and eliminate the checked cast from rtx
4673 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4675 * output.h (shorten_branches): Strengthen param from rtx to
4678 * final.c (shorten_branches): Likewise, renaming param back from
4679 "uncast_first" to "first", and dropping the checked cast from rtx
4682 * genattr.c (gen_attr): Likewise when writing out the prototype of
4685 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4687 * sched-int.h (struct haifa_sched_info): Strengthen fields
4688 "prev_head" and "next_tail" from rtx to rtx_insn *.
4690 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4692 * rtl.h (rtx_jump_table_data::get_labels): New method.
4693 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4694 with use of the new rtx_jump_table_data::get_labels method.
4695 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4696 to rtx_jump_table_data *. Simplify by using get_labels method.
4697 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4698 a dyn_cast, introducing local "table", using it to replace
4699 label-lookup logic with a get_labels method call.
4700 (patch_jump_insn): Simplify using get_labels method.
4701 * dwarf2cfi.c (create_trace_edges): Likewise.
4702 * rtlanal.c (label_is_jump_target_p): Likewise.
4704 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4706 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4709 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4710 (unshare_all_rtl_again): Likewise, also for local "p".
4712 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4714 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4716 * cfgrtl.c (delete_insn_and_edges): Likewise.
4718 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4720 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4721 from rtx to rtx_insn *.
4723 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4725 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4727 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4728 locals "returnjump", "epilogue_end", "insn", "next".
4730 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4731 "returnjump" from rtx * to rtx_insn **.
4732 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4734 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4736 * basic-block.h (struct edge_def). Strengthen "r" within
4737 union edge_def_insns from rtx to rtx_insn *.
4739 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4740 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4742 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4743 from rtx to rtx_insn *.
4744 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4746 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4747 (reg_used_on_edge): Likewise.
4748 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4749 (gt_pch_nx): New overload for rtx_insn *&.
4750 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4751 from rtx to rtx_insn *.
4753 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4755 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4756 from rtx to rtx_insn *.
4757 (BB_FOOTER): Replace function with access macro.
4758 (SET_BB_FOOTER): Delete.
4760 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4762 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4763 (emit_barrier_after_bb): Likewise.
4764 (record_effective_endpoints): Likewise.
4765 (relink_block_chain): Likewise.
4766 (fixup_fallthru_exit_predecessor): Likewise.
4767 (cfg_layout_duplicate_bb): Likewise.
4768 (cfg_layout_split_block): Likewise.
4769 (cfg_layout_delete_block): Likewise.
4770 (cfg_layout_merge_blocks): Likewise.
4771 (BB_FOOTER): Delete function.
4772 (SET_BB_FOOTER): Delete function.
4773 * combine.c (update_cfg_for_uncondjump): Replace uses of
4774 SET_BB_FOOTER with BB_FOOTER.
4776 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4778 * except.h (struct eh_landing_pad_d): Strengthen field
4779 "landing_pad" from rtx to rtx_code_label *.
4781 * except.c (sjlj_emit_dispatch_table): Likewise for param
4783 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4785 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4787 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4788 first param from rtx to rtx_insn *.
4789 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4790 field "set_frame_ptr_insn".
4791 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4792 "csend" from rtx to rtx_code_label *.
4793 (xtensa_expand_atomic): Likewise for local "csloop".
4794 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4796 (xtensa_call_tls_desc): Likewise for return type and locals
4797 "call_insn", "insns".
4798 (xtensa_legitimize_tls_address): Likewise for local "insns".
4799 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4801 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4803 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4804 first param from rtx to rtx_insn *.
4805 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4808 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4810 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4811 Strengthen param 1 from rtx to rtx_insn *.
4812 (tilepro_output_cbranch): Likewise.
4813 (tilepro_adjust_insn_length): Likewise.
4814 (tilepro_final_prescan_insn): Likewise for sole param.
4816 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4817 Likewise for local "last".
4818 (cbranch_predicted_p): Likewise for param "insn".
4819 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4820 (tilepro_output_cbranch_with_opcode): Likewise.
4821 (tilepro_output_cbranch): Likewise.
4822 (frame_emit_load): Likewise for return type and locals "seq",
4824 (emit_sp_adjust): Likewise for return type and local "insn".
4825 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4827 (tilepro_adjust_insn_length): Likewise for param "insn".
4828 (next_insn_to_bundle): Likewise for return type and params
4830 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4831 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4833 (match_addli_pcrel): Likewise for param "insn".
4834 (replace_addli_pcrel): Likewise.
4835 (match_auli_pcrel): Likewise.
4836 (replace_auli_pcrel): Likewise.
4837 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4839 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4840 "queue", "next_queue", "prev".
4841 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4842 (tilepro_final_prescan_insn): Likewise for param "insn".
4844 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4846 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4847 Strengthen param 1 from rtx to rtx_insn *.
4848 (tilegx_output_cbranch): Likewise.
4849 (tilegx_adjust_insn_length): Likewise.
4850 (tilegx_final_prescan_insn): Likewise for sole param.
4852 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4854 (cbranch_predicted_p): Likewise for param "insn".
4855 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4856 (tilegx_output_cbranch_with_opcode): Likewise.
4857 (tilegx_output_cbranch): Likewise.
4858 (frame_emit_load): Likewise for return type.
4859 (set_frame_related_p): Likewise for locals "seq", "insn".
4860 (emit_sp_adjust): Likewise for return type, and for local "insn".
4861 Introduce local "pat" for use in place of "insn" where the latter
4862 isn't an instruction.
4863 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4864 from rtx to rtx_insn *.
4865 (tilegx_adjust_insn_length): Likewise for param "insn".
4866 (next_insn_to_bundle): Likewise for return type and params "r" and
4868 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4870 (replace_insns): Likewise for params "old_insn", "new_insns".
4871 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4873 (replace_mov_pcrel_step2): Likewise.
4874 (replace_mov_pcrel_step3): Likewise.
4875 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4877 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4878 "queue", "next_queue", "prev".
4879 (tilegx_output_mi_thunk): Likewise for local "insn".
4880 (tilegx_final_prescan_insn): Likewise for param "insn".
4882 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4884 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4886 (frame_emit_load): Likewise.
4887 (frame_emit_add_imm): Likewise, also for local "insn".
4888 (spu_expand_prologue): Likewise for local "insn".
4889 (struct spu_bb_info): Likewise for field "prop_jump".
4890 (emit_nop_for_insn): Likewise for param "insn" and local
4892 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4894 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4895 locals "hint", "insn".
4896 (get_branch_target): Likewise for param "branch".
4897 (insn_clobbers_hbr): Likewise for param "insn".
4898 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4899 locals "insn", "before_4", "before_16".
4900 (insert_hbrp): Likewise for local "insn".
4901 (spu_machine_dependent_reorg): Likewise for locals "branch",
4902 "insn", "next", "bbend".
4903 (uses_ls_unit): Likewise for param "insn".
4904 (get_pipe): Likewise.
4905 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4906 introducing a checked cast.
4907 (spu_sched_adjust_cost): Likewise for params "insn" and
4909 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4910 (spu_sms_res_mii): Likewise.
4912 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4914 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4915 from rtx to rtx_insn *.
4916 (output_cbranch): Likewise for param 6.
4917 (output_return): Likewise for param 1.
4918 (output_sibcall): Likewise.
4919 (output_v8plus_shift): Likewise.
4920 (output_v8plus_mult): Likewise.
4921 (output_v9branch): Likewise for param 7.
4922 (output_cbcond): Likewise for param 3.
4924 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4926 (sparc_legitimize_pic_address): Likewise.
4927 (sparc_emit_call_insn): Likewise.
4928 (emit_save_or_restore_regs): Likewise.
4929 (emit_window_save): Likewise for return type and local "insn".
4930 (sparc_expand_prologue): Likewise for local "insn".
4931 (sparc_flat_expand_prologue): Likewise.
4932 (output_return): Likewise for param "insn".
4933 (output_sibcall): Likewise for param "insn" and local "delay".
4934 (output_ubranch): Likewise for param "insn".
4935 (output_cbranch): Likewise.
4936 (output_cbcond): Likewise.
4937 (output_v9branch): Likewise.
4938 (output_v8plus_shift): Likewise.
4939 (sparc_output_mi_thunk): Likewise for local "insn".
4940 (get_some_local_dynamic_name): Likewise.
4941 (output_v8plus_mult): Likewise for param "insn".
4943 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4945 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4946 from rtx to rtx_insn *.
4947 (output_branchy_insn): Likewise for param 3.
4948 (output_far_jump): Likewise for param 1.
4949 (final_prescan_insn): Likewise.
4950 (sh_insn_length_adjustment): Likewise for sole param.
4952 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4953 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4955 (sh_emit_compare_and_set): Likewise for local "lab".
4956 (output_far_jump): Strengthen param "insn" and local "prev" from
4958 (output_branchy_insn): Likewise for param "insn" and local
4960 (output_ieee_ccmpeq): Likewise for param "insn".
4961 (struct label_ref_list_d): Strengthen field "label" from rtx to
4963 (pool_node): Likewise.
4964 (pool_window_label): Likewise for this global.
4965 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4966 (dump_table): Strengthen params "start", "barrier" and local
4967 "scan" from rtx to rtx_insn *.
4968 (broken_move): Likewise for param "insn".
4969 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4970 Strengthen param "first_mova" from rtx * to rtx_insn **.
4971 (mova_p): Likewise for param "insn".
4972 (fixup_mova): Likewise for param "mova".
4973 (find_barrier): Likewise for return type, params "mova" and
4974 "from", and locals "barrier_before_mova", "found_barrier",
4975 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4976 "label" from rtx to rtx_code_label *.
4977 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4979 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4980 (split_branches): Likewise for param "first" and local "insn".
4981 (final_prescan_insn): Likewise for param "insn".
4982 (sequence_insn_p): Likewise for locals "prev", "next".
4983 (sh_insn_length_adjustment): Likewise for param "insn".
4984 (sh_can_redirect_branch): Likewise for local "insn".
4985 (find_r0_life_regions): Likewise for locals "end", "insn".
4986 (sh_output_mi_thunk): Likewise for local "insns".
4988 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4990 * config/score/score.c (score_output_mi_thunk): Strengthen local
4991 "insn" from rtx to rtx_insn *.
4992 (score_prologue): Likewise.
4994 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4996 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4997 1 from rtx to rtx_insn *.
4998 (s390_emit_jump): Likewise for return type.
4999 (s390_emit_call): Likewise.
5000 (s390_load_got): Likewise.
5002 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5004 (s390_match_ccmode): Likewise for param "insn".
5005 (s390_emit_jump): Likewise for return type.
5006 (s390_split_branches): Likewise for local "label".
5007 (struct constant): Strengthen field "label" from rtx to
5009 (struct constant_pool): Likewise for field "label". Strengthen
5010 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5012 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5014 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5015 (s390_end_pool): Likewise.
5016 (s390_dump_pool): Likewise for local "insn".
5017 (s390_mainpool_start): Likewise.
5018 (s390_chunkify_start): Likewise.
5019 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5020 with insns. Strengthen locals "label", "jump", "barrier", "next",
5021 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5022 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5024 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5025 "jump", "label", "next_insn".
5026 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5027 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5029 (s390_load_got): Likewise for return type and local "insns".
5030 (s390_save_gprs_to_fprs): Likewise for local "insn".
5031 (s390_restore_gprs_from_fprs): Likewise.
5032 (pass_s390_early_mach::execute): Likewise.
5033 (s390_emit_prologue): Likewise for local "insns".
5034 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5036 (s390_emit_call): Strengthen return type and local "insn" from
5038 (s390_emit_tpf_eh_return): Likewise for local "insn".
5039 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5040 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5041 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5043 (s390_non_addr_reg_read_p): Likewise for param "insn".
5044 (find_cond_jump): Likewise for return type and param "insn".
5045 (s390_swap_cmp): Likewise for param "insn".
5046 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5047 "prev_insn", "next_insn".
5048 (s390_reorg): Likewise for locals "insn", "target".
5049 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5050 (s390_sched_variable_issue): For now, rename param "insn" to
5051 "uncast_insn", introducing a checked cast.
5052 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5054 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5055 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5057 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5059 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5060 param from rtx to rtx_insn *.
5061 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5063 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5065 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5066 4 from rtx to rtx_insn *.
5067 (rs6000_final_prescan_insn): Likewise for first param.
5068 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5070 (rs6000_get_some_local_dynamic_name): Likewise.
5071 (output_cbranch): Likewise for param "insn".
5072 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5073 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5074 (rs6000_emit_allocate_stack): Likewise for local "insn".
5075 (load_cr_save): Likewise.
5076 (restore_saved_cr): Likewise.
5077 (restore_saved_lr): Likewise.
5078 (emit_cfa_restores): Likewise.
5079 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5080 "deleted_debug_label".
5081 (rs6000_output_mi_thunk): Likewise for local "insn".
5082 (rs6000_final_prescan_insn): Likewise for param "insn".
5084 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5086 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5087 Strengthen param "insn" from rtx to rtx_insn *.
5088 * config/picochip/picochip.c (picochip_current_prescan_insn):
5089 Likewise for this variable.
5090 (picochip_final_prescan_insn): Likewise for param "insn".
5092 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5094 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5095 from rtx to rtx_insn *.
5096 (pa_output_indirect_call): Likewise.
5097 (pa_adjust_insn_length): Likewise.
5098 (pa_attr_length_millicode_call): Likewise.
5099 (pa_attr_length_call): Likewise.
5100 (pa_attr_length_indirect_call): Likewise.
5102 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5104 (pa_attr_length_millicode_call): Likewise.
5105 (pa_attr_length_call): Likewise.
5106 (pa_output_call): Likewise.
5107 (pa_attr_length_indirect_call): Likewise.
5108 (pa_output_indirect_call): Likewise.
5110 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5112 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5113 Strengthen first param from rtx to rtx_insn *.
5114 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5117 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5119 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5120 type from rtx to rtx_insn *.
5121 (mips_expand_call): Likewise.
5122 (mips_adjust_insn_length): Likewise for first param.
5123 (mips_output_conditional_branch): Likewise.
5124 (mips_output_order_conditional_branch): Likewise.
5125 (mips_final_prescan_insn): Likewise.
5127 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5128 rtx_insn * for the SEQUENCE case.
5129 (SEQ_END): Likewise.
5130 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5131 (mips_emit_call_insn): Likewise, also for local "insn".
5132 (mips16_gp_pseudo_reg): Likewise for local "scan".
5133 (mips16_build_call_stub): Likewise for return type and for local
5134 "insn". Introduce a new local "pattern" so that "insn" can indeed
5136 (mips_expand_call): Strengthen return type and local "insn" from
5138 (mips_block_move_loop): Strengthen local "label" from rtx to
5140 (mips_expand_synci_loop): Likewise for locals "label",
5142 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5144 (mips16e_collect_argument_saves): Likewise for locals "insn",
5146 (mips_find_gp_ref): Likewise for param of callback for "pred"
5147 param, and for local "insn".
5148 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5149 (mips_insn_has_flexible_gp_ref_p): Likewise.
5150 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5152 (mips_epilogue_set_cfa): Likewise for local "insn".
5153 (mips_expand_epilogue): Likewise.
5154 (mips_adjust_insn_length): Likewise for param "insn".
5155 (mips_output_conditional_branch): Likewise.
5156 (mips_output_order_conditional_branch): Likewise.
5157 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5158 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5159 "falu2_turn_enabled_insn".
5160 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5161 "done_label" from rtx to rtx_code_label *.
5162 (struct mips16_constant): Likewise for field "label".
5163 (mips16_add_constant): Likewise for return type.
5164 (mips16_emit_constants_1): Strengthen return type and param "insn"
5165 from rtx to rtx_insn *.
5166 (mips16_emit_constants): Likewise for param "insn".
5167 (mips16_insn_length): Likewise.
5168 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5169 to rtx_code_label *.
5170 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5171 from rtx to rtx_insn *.
5172 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5173 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5174 (r10k_simplify_address): Strengthen param "insn" and local
5175 "def_insn" from rtx to rtx_insn *.
5176 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5178 (r10k_needs_protection_p_1): Update target type of cast of data
5179 from to rtx to rtx_insn *.
5180 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5181 rtx * to rtx_insn **.
5182 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5184 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5185 (mips_call_expr_from_insn): Likewise for param "insn".
5186 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5187 (mips_find_pic_call_symbol): Likewise for param "insn".
5188 (mips_annotate_pic_calls): Likewise for local "insn".
5189 (mips_sim_insn): Likewise for this variable.
5190 (struct mips_sim): Likewise for field "insn" within elements of
5192 (mips_sim_wait_reg): Likewise for param "insn".
5193 (mips_sim_wait_regs): Likewise.
5194 (mips_sim_wait_units): Likewise.
5195 (mips_sim_wait_insn): Likewise.
5196 (mips_sim_issue_insn): Likewise.
5197 (mips_sim_finish_insn): Likewise.
5198 (mips_seq_time): Likewise for param "seq" and local "insn".
5199 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5200 locals "first", "second".
5201 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5202 "last", "last2", "next".
5203 (mips_avoid_hazard): Likewise for params "after", "insn".
5204 (mips_reorg_process_insns): Likewise for locals "insn",
5205 "last_insn", "subinsn", "next_insn".
5206 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5207 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5209 (mips_output_mi_thunk): Likewise for local "insn".
5210 (mips_final_prescan_insn): Likewise for param "insn".
5212 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5214 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5215 Strengthen return type and local "insns" from rtx to rtx_insn *.
5216 (microblaze_legitimize_tls_address): Likewise for local "insns".
5217 (microblaze_block_move_loop): Strengthen local "label" from rtx
5218 to rtx_code_label *.
5219 (microblaze_expand_prologue): Strengthen two locals named "insn"
5220 from rtx to rtx_insn *.
5221 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5222 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5223 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5224 to rtx_code_label *.
5226 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5228 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5229 param from rtx to rtx_insn *.
5230 (mep_reuse_lo): Likewise for third param.
5231 (mep_use_post_modify_p): Likewise for first param.
5232 (mep_core_address_length): Likewise.
5233 (mep_cop_address_length): Likewise.
5234 (mep_final_prescan_insn): Likewise.
5235 (mep_store_data_bypass_p): Likewise for both params.
5236 (mep_mul_hilo_bypass_p): Likewise.
5237 (mep_ipipe_ldc_p): Likewise for param.
5239 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5240 (mep_rewrite_mult): Likewise.
5241 (mep_rewrite_mulsi3): Likewise.
5242 (mep_rewrite_maddsi3): Likewise.
5243 (mep_reuse_lo_p_1): Likewise.
5244 (mep_reuse_lo_p): Likewise.
5245 (mep_frame_expr): Likewise.
5246 (mep_make_parallel): Likewise for both params.
5247 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5249 (mep_use_post_modify_p): Likewise for param "insn".
5250 (mep_core_address_length): Likewise.
5251 (mep_cop_address_length): Likewise.
5252 (mep_reg_set_in_function): Likewise for local "insn".
5253 (mep_asm_without_operands_p): Likewise.
5254 (F): Likewise for return type and param "x".
5255 (add_constant): Likewise for local "insn".
5256 (maybe_dead_move): Likewise for return type and local "insn".
5257 (mep_expand_prologue): Likewise for local "insn".
5258 (mep_final_prescan_insn): Likewise for param "insn".
5259 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5260 "next", "follow", "x".
5261 (mep_insert_repeat_label_last): Likewise for return type, param
5262 "last_insn", and locals "next", "prev". Strengthen param "label"
5263 from rtx to rtx_code_label *.
5264 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5266 (struct mep_doloop_end): Likewise for fields "insn" and
5268 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5269 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5270 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5272 (mep_invert_branch): Likewise for params "insn" and "after".
5273 (mep_reorg_erepeat): Likewise for param "insns" and locals
5274 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5275 "l" from rtx to rtx_code_label *.
5276 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5277 from rtx to rtx_insn *.
5278 (mep_reorg_addcombine): Likewise for param "insns" and locals
5280 (add_sp_insn_p): Likewise for param "insn".
5281 (mep_reorg_noframe): Likewise for param "insns" and locals
5282 "start_frame_insn", "end_frame_insn", "next".
5283 (mep_reorg): Likewise for local "insns".
5284 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5286 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5287 (mep_mul_hilo_bypass_p): Likewise.
5288 (mep_ipipe_ldc_p): Likewise for param "insn".
5289 (mep_make_bundle): Likewise for return type, param "cop" and local
5290 "insn", splitting out the latter into a new local "seq" for when it
5291 is a SEQUENCE rather than an insn.
5292 (core_insn_p): Likewise for param "insn".
5293 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5294 "last", "first", "note", "prev", "core_insn".
5296 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5298 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5300 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5301 (m68k_final_prescan_insn): Likewise for first param.
5303 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5304 (m68k_set_frame_related): Likewise for param "insn".
5305 (output_btst): Likewise for param "insn".
5306 (m68k_final_prescan_insn): Likewise.
5307 (m68k_move_to_reg): Likewise for local "insn".
5308 (m68k_call_tls_get_addr): Likewise for local "insns".
5309 (m68k_call_m68k_read_tp): Likewise.
5310 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5311 (m68k_output_mi_thunk): Likewise for local "insn".
5313 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5315 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5316 first param from rtx to rtx_insn *.
5317 (iq2000_adjust_insn_length): Likewise.
5318 (iq2000_output_conditional_branch): Likewise.
5319 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5320 "insn" and local "nop_insn".
5321 (iq2000_annotate_frame_insn): Likewise for param "insn".
5322 (iq2000_expand_prologue): Likewise for both locals "insn".
5323 (iq2000_adjust_insn_length): Likewise for param "insn".
5324 (iq2000_output_conditional_branch): Likewise.
5326 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5328 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5329 "insns" from rtx to rtx_insn *.
5330 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5331 (struct spill_fill_data): Likewise for field "init_after" and for
5332 elements of array field "prev_insn".
5333 (spill_restore_mem): Likewise for locals "insn", "first".
5334 (do_spill): Likewise for local "insn".
5335 (do_restore): Likewise.
5336 (ia64_expand_prologue): Likewise.
5337 (ia64_expand_epilogue): Likewise.
5338 (emit_insn_group_barriers): Likewise for locals "insn",
5340 (emit_all_insn_group_barriers): Likewise for locals "insn",
5342 (dfa_stop_insn): Likewise for this global.
5343 (dfa_pre_cycle_insn): Likewise.
5344 (ia64_nop): Likewise.
5345 (final_emit_insn_group_barriers): Likewise for locals "insn",
5347 (emit_predicate_relation_info): Likewise for locals "head", "n",
5349 (ia64_reorg): Likewise for local "insn".
5350 (ia64_output_mi_thunk): Likewise.
5351 (expand_vec_perm_interleave_2): Likewise for local "seq".
5353 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5355 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5356 param 1 "insn" from rtx to rtx_insn *.
5357 (ix86_use_lea_for_mov): Likewise.
5358 (ix86_avoid_lea_for_addr): Likewise.
5359 (ix86_split_lea_for_addr): Likewise.
5360 (ix86_lea_for_add_ok): Likewise.
5361 (ix86_output_call_insn): Likewise.
5363 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5364 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5365 (ix86_output_function_epilogue): Likewise for locals "insn",
5366 "deleted_debug_label".
5367 (legitimize_tls_address): Likewise for local "insn".
5368 (get_some_local_dynamic_name): Likewise.
5369 (increase_distance): Likewise for params "prev", "next".
5370 (distance_non_agu_define_in_bb): Likewise for params "insn",
5371 "start" and locals "prev", "next".
5372 (distance_non_agu_define): Likewise for param "insn".
5373 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5374 locals "next", "prev".
5375 (distance_agu_use): Likewise for param "insn".
5376 (ix86_lea_outperforms): Likewise.
5377 (ix86_ok_to_clobber_flags): Likewise.
5378 (ix86_avoid_lea_for_add): Likewise.
5379 (ix86_use_lea_for_mov): Likewise.
5380 (ix86_avoid_lea_for_addr): Likewise.
5381 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5382 (ix86_split_lea_for_addr): Likewise for param "insn".
5383 (ix86_lea_for_add_ok): Likewise for param "insn".
5384 (ix86_expand_carry_flag_compare): Likewise for local
5386 (ix86_expand_int_movcc): Likewise.
5387 (ix86_output_call_insn): Likewise for param "insn".
5388 (ix86_output_call_insn): Likewise for local "i".
5389 (x86_output_mi_thunk): Introduce local "insn", using it in place
5390 of "tmp" when dealing with insns.
5391 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5393 (ix86_pad_returns): Likewise for locals "ret", "prev".
5394 (ix86_count_insn_bb): Likewise for local "insn".
5395 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5396 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5397 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5398 (expand_vec_perm_interleave2): Likewise for local "seq".
5399 (expand_vec_perm_vperm2f128_vblend): Likewise.
5400 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5401 call to for_each_rtx with for_each_rtx_in_insn.
5403 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5405 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5406 "label" from rtx to rtx_code_label *.
5407 (ix86_expand_prologue): Likewise.
5408 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5410 (ix86_split_idivmod): Likewise for locals "end_label" and
5412 (ix86_expand_branch): Likewise for local "label2".
5413 (ix86_expand_aligntest): Likewise for return type and local "label".
5414 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5416 (expand_movmem_epilogue): Likewise for the various locals named
5418 (expand_setmem_epilogue): Likewise.
5419 (expand_small_movmem_or_setmem): Likewise for local "label".
5420 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5421 Strengthen param "done_label" from rtx * to rtx_code_label **.
5422 Strengthen locals "loop_label" and "label" from rtx to
5424 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5425 Likewise for locals "loop_label", "label".
5426 (ix86_expand_set_or_movmem): Likewise for locals "label",
5427 "jump_around_label", "hot_label".
5428 (ix86_expand_strlensi_unroll_1): Likewise for locals
5429 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5431 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5432 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5433 "label2", "jump_label".
5434 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5436 (ix86_expand_lfloorceil): Likewise for local "label".
5437 (ix86_expand_rint): Likewise.
5438 (ix86_expand_floorceildf_32): Likewise.
5439 (ix86_expand_floorceil): Likewise.
5440 (ix86_expand_rounddf_32): Likewise.
5441 (ix86_expand_trunc): Likewise.
5442 (ix86_expand_truncdf_32): Likewise.
5443 (ix86_expand_round): Likewise.
5445 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5447 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5448 first param from rtx to rtx_insn *.
5449 (h8300_insn_length_from_table): Likewise.
5450 * config/h8300/h8300.c (F): Likewise for return type and param
5452 (Fpa): Add a checked cast to rtx_insn *.
5453 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5455 (final_prescan_insn): Likewise for param "insn".
5456 (h8300_binary_length): Likewise.
5457 (h8300_insn_length_from_table): Likewise.
5459 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5461 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5462 Strengthen first param "insn" from rtx to rtx_insn *.
5464 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5466 (frame_insn): Likewise for return type. Introduce local "insn"
5467 for use in place of local "x" for use as an rtx_insn *.
5468 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5469 (epiphany_expand_prologue): Likewise for local "insn".
5470 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5471 * config/epiphany/resolve-sw-modes.c
5472 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5475 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5477 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5478 param from rtx to rtx_insn *.
5479 (c6x_final_prescan_insn): Likewise for first param.
5481 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5482 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5483 (c6x_expand_compare): Strengthen local "insns" from rtx to
5485 (c6x_get_unit_specifier): Likewise for param "insn".
5486 (c6x_print_unit_specifier_field): Likewise.
5487 (c6x_final_prescan_insn): Likewise.
5488 (emit_add_sp_const): Likewise for local "insn".
5489 (c6x_expand_prologue): Likewise.
5491 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5493 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5494 param 1 from rtx to rtx_insn *.
5495 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5496 the various locals named "insn".
5497 (expand_epilogue_reg_restore): Likewise.
5498 (frame_related_constant_load): Likewise.
5499 (add_to_reg): Likewise.
5500 (emit_link_insn): Likewise.
5501 (do_link): Likewise.
5502 (expand_interrupt_handler_prologue): Likewise.
5503 (branch_dest): Likewise for param "branch".
5504 (asm_conditional_branch): Likewise for param "insn".
5505 (gen_one_bundle): Likewise for elements of param "slot" and local
5507 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5508 elements of local "slot".
5509 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5510 "queue", "next_queue", "prev".
5511 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5512 (add_sched_insns_for_speculation): Likewise for local "insn".
5514 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5516 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5517 from rtx to rtx_insn *.
5518 (output_movhi): Likewise.
5519 (output_movsisf): Likewise.
5520 (avr_out_tstsi): Likewise.
5521 (avr_out_tsthi): Likewise.
5522 (avr_out_tstpsi): Likewise.
5523 (avr_out_compare): Likewise.
5524 (avr_out_compare64): Likewise.
5525 (avr_out_movpsi): Likewise.
5526 (ashlqi3_out): Likewise.
5527 (ashlhi3_out): Likewise.
5528 (ashlsi3_out): Likewise.
5529 (ashrqi3_out): Likewise.
5530 (ashrhi3_out): Likewise.
5531 (ashrsi3_out): Likewise.
5532 (lshrqi3_out): Likewise.
5533 (lshrhi3_out): Likewise.
5534 (lshrsi3_out): Likewise.
5535 (avr_out_ashlpsi3): Likewise.
5536 (avr_out_ashrpsi3): Likewise.
5537 (avr_out_lshrpsi3): Likewise.
5538 (avr_out_fract): Likewise.
5539 (avr_out_sbxx_branch): Likewise.
5540 (avr_out_round): Likewise.
5541 (avr_out_xload): Likewise.
5542 (avr_out_movmem): Likewise.
5543 (adjust_insn_length): Likewise.
5544 (avr_out_lpm): Likewise.
5545 (reg_unused_after): Likewise.
5546 (_reg_unused_after): Likewise.
5547 (avr_jump_mode): Likewise for second param.
5548 (jump_over_one_insn): Likewise for first param.
5549 (avr_final_prescan_insn): Likewise.
5550 (out_shift_with_cnt): Likewise for second param.
5552 * config/avr/avr.c (get_sequence_length): Likewise for param
5553 "insns" and local "insn".
5554 (emit_push_byte): Likewise for local "insn".
5555 (emit_push_sfr): Likewise.
5556 (avr_prologue_setup_frame): Likewise for locals "insn",
5557 "fp_plus_insns", "sp_plus_insns".
5558 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5560 (avr_jump_mode): Likewise for param "insn".
5561 (avr_final_prescan_insn): Likewise.
5562 (avr_find_unused_d_reg): Likewise.
5563 (avr_out_lpm_no_lpmx): Likewise.
5564 (avr_out_lpm): Likewise.
5565 (avr_out_xload): Likewise.
5566 (output_movqi): Likewise.
5567 (output_movhi): Likewise.
5568 (out_movqi_r_mr): Likewise.
5569 (out_movhi_r_mr): Likewise.
5570 (out_movsi_r_mr): Likewise.
5571 (out_movsi_mr_r): Likewise.
5572 (output_movsisf): Likewise.
5573 (avr_out_load_psi): Likewise.
5574 (avr_out_store_psi): Likewise.
5575 (avr_out_movpsi): Likewise.
5576 (out_movqi_mr_r): Likewise.
5577 (avr_out_movhi_mr_r_xmega): Likewise.
5578 (out_movhi_mr_r): Likewise.
5579 (compare_condition): Likewise for param "insn" and local "next".
5580 (compare_sign_p): Likewise for param "insn".
5581 (compare_diff_p): Likewise.
5582 (compare_eq_p): Likewise.
5583 (avr_out_compare): Likewise.
5584 (avr_out_compare64): Likewise.
5585 (avr_out_tsthi): Likewise.
5586 (avr_out_tstpsi): Likewise.
5587 (avr_out_tstsi): Likewise.
5588 (out_shift_with_cnt): Likewise.
5589 (ashlqi3_out): Likewise.
5590 (ashlhi3_out): Likewise.
5591 (avr_out_ashlpsi3): Likewise.
5592 (ashlsi3_out): Likewise.
5593 (ashrqi3_out): Likewise.
5594 (ashrhi3_out): Likewise.
5595 (avr_out_ashrpsi3): Likewise.
5596 (ashrsi3_out): Likewise.
5597 (lshrqi3_out): Likewise.
5598 (lshrhi3_out): Likewise.
5599 (avr_out_lshrpsi3): Likewise.
5600 (lshrsi3_out): Likewise.
5601 (avr_out_fract): Likewise.
5602 (avr_out_round): Likewise.
5603 (avr_adjust_insn_length): Likewise.
5604 (reg_unused_after): Likewise.
5605 (_reg_unused_after): Likewise.
5606 (avr_compare_pattern): Likewise.
5607 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5608 and locals "branch1", "branch2", "insn2", "jump".
5609 (avr_reorg): Likewise for local "insn".
5610 (avr_2word_insn_p): Likewise for param "insn".
5611 (jump_over_one_insn_p): Likewise.
5612 (avr_out_sbxx_branch): Likewise.
5613 (avr_out_movmem): Likewise.
5615 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5617 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5618 param from rtx to rtx_insn *.
5619 (thumb1_final_prescan_insn): Likewise.
5620 (thumb2_final_prescan_insn): Likewise.
5622 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5624 (struct minipool_node): Likewise for field "insn".
5625 (dump_minipool): Likewise for param "scan".
5626 (create_fix_barrier): Likewise for local "from". Strengthen local
5627 "label" from rtx to rtx_code_label *.
5628 (push_minipool_barrier): Strengthen param "insn" from rtx to
5630 (push_minipool_fix): Likewise.
5631 (note_invalid_constants): Likewise.
5632 (thumb2_reorg): Likewise for local "insn".
5633 (arm_reorg): Likewise.
5634 (thumb2_final_prescan_insn): Likewise for param
5635 "insn" and local "first_insn".
5636 (arm_final_prescan_insn): Likewise for param "insn" and locals
5637 "start_insn", "this_insn".
5638 (arm_debugger_arg_offset): Likewise for param "insn".
5639 (thumb1_emit_multi_reg_push): Likewise for return type and local
5641 (thumb1_final_prescan_insn): Likewise for param "insn".
5642 (thumb_far_jump_used_p): Likewise for local "insn".
5643 (thumb1_expand_prologue): Likewise.
5644 (arm_expand_epilogue_apcs_frame): Likewise.
5645 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5646 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5647 from rtx to rtx_code_label *.
5648 (arm_split_atomic_op): Likewise for local "label".
5649 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5651 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5653 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5654 first param from rtx to rtx_insn *.
5655 (arc_verify_short): Likewise.
5656 (arc_short_long): Likewise.
5657 (arc_need_delay): Likewise.
5659 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5661 (arc_ccfsm_advance): Likewise for param "insn" and locals
5662 "start_insn", "this_insn".
5663 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5664 (arc_ccfsm_post_advance): Likewise for param "insn".
5665 (arc_next_active_insn): Likewise for return type and param "insn".
5666 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5667 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5668 (output_short_suffix): Likewise for local "insn".
5669 (arc_final_prescan_insn): Likewise for param "insn". Remove
5670 now-redundant checked cast.
5671 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5672 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5673 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5674 for use where lc_set became an insn.
5675 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5677 (arc_get_insn_variants): Likewise for local "prev".
5678 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5680 (arc_predicate_delay_insns): Likewise for local "insn".
5681 (arc_pad_return): Likewise for local "prev". For now, add a
5682 checked cast when extracting the insn from "final_sequence".
5683 (arc_short_long): Likewise for param "insn".
5684 (arc_need_delay): Likewise for param "insn" and local "next".
5685 (arc_label_align): Likewise for locals "prev", "next".
5687 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5689 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5690 "insn" from rtx to rtx_insn *.
5691 (alpha_gp_save_rtx): Likewise for local "seq".
5692 (alpha_instantiate_decls): Likewise for local "top".
5693 (get_some_local_dynamic_name): Likewise for local "insn".
5694 (alpha_does_function_need_gp): Likewise.
5695 (set_frame_related_p): Likewise for return type and for locals
5697 (emit_frame_store_1): Likewise for local "insn".
5698 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5699 (alpha_end_function): Likewise for local "insn".
5700 (alpha_output_mi_thunk_osf): Likewise.
5701 (alphaev4_insn_pipe): Likewise for param "insn".
5702 (alphaev5_insn_pipe): Likewise.
5703 (alphaev4_next_group): Likewise for return type and param 1
5705 (alphaev5_next_group): Likewise.
5706 (alpha_align_insns_1): Likewise for return type and param 1 of
5707 callback param "next_group", and for locals "i", "next", "prev",
5708 "where", "where2", "insn".
5710 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5712 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5713 rather than modifying the stmt.
5715 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5717 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5718 cgraph_state conversion.
5720 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5722 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5723 Strengthen local "insns" from rtx to rtx_insn *.
5724 (aarch64_set_frame_expr): Likewise for local "insn".
5725 (aarch64_save_or_restore_fprs): Likewise.
5726 (aarch64_save_or_restore_callee_save_registers): Likewise.
5727 (aarch64_expand_prologue): Likewise.
5728 (aarch64_expand_epilogue): Likewise.
5729 (aarch64_output_mi_thunk): Likewise.
5730 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5731 "label2" from rtx to rtx_code_label *.
5732 (aarch64_split_atomic_op): Likewise for local "label".
5734 2014-08-25 Martin Liska <mliska@suse.cz>
5736 * cgraph.h (symtab_node):
5737 (bool needed_p (void)): created from decide_is_symbol_needed
5738 (bool referred_to_p (void)): created from referred_to_p
5739 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5740 * cgraph.h (cgraph_node):
5741 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5742 (void expand (void)): created from expand_function
5743 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5744 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5745 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5746 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5747 * cgraph.h (varpool_node):
5748 (static void add (tree decl): created from varpool_add_new_variable
5749 * cgraph.h (cgraph_edge):
5751 (void remove_caller (void)): created from cgraph_edge_remove_caller
5752 (void remove_callee (void)): created from cgraph_edge_remove_callee
5753 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5754 created from cgraph_set_call_stmt
5755 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5756 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5757 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5758 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5759 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5760 created from cgraph_speculative_call_info
5761 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5762 int freq_scale, bool update_original)): created from cgraph_clone_edge
5763 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5764 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5765 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5766 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5767 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5768 (static void rebuild_references (void)): created from cgraph_rebuild_references
5769 * cgraph.h (symbol_table):
5770 (create_reference): renamed from add_reference
5771 (maybe_create_reference): renamed from maybe_add_reference
5772 (void register_symbol (symtab_node *node)): new function
5773 (void clear_asm_symbols (void)): new function
5774 (void unregister (symtab_node *node)): new function
5775 (void release_symbol (cgraph_node *node, int uid)): new function
5776 (cgraph_node * allocate_cgraph_symbol (void)): new function
5777 (void initialize (void)): created from cgraph_init
5778 (symtab_node *first_symbol (void)):new function
5779 (asm_node *first_asm_symbol (void)):new function
5780 (symtab_node *first_defined_symbol (void)):new function
5781 (varpool_node *first_variable (void)):new function
5782 (varpool_node *next_variable (varpool_node *node)):new function
5783 (varpool_node *first_static_initializer (void)):new function
5784 (varpool_node *next_static_initializer (varpool_node *node)):new function
5785 (varpool_node *first_defined_variable (void)):new function
5786 (varpool_node *next_defined_variable (varpool_node *node)):new function
5787 (cgraph_node *first_defined_function (void)):new function
5788 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5789 (cgraph_node *first_function (void)):new function
5790 (cgraph_node *next_function (cgraph_node *node)):new function
5791 (cgraph_node *first_function_with_gimple_body (void)):new function
5792 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5793 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5794 created from symtab_remove_unreachable_nodes
5795 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5796 (void process_new_functions (void)): created from cgraph_process_new_functions
5797 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5798 (bool output_variables (void)): created from varpool_node::output_variables
5799 (void output_asm_statements (void)): created from output_asm_statements
5800 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5801 (void compile (void)): created from compile
5802 (void output_weakrefs (void)): created from output_weakrefs
5803 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5804 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5805 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5806 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5807 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5808 created from cgraph_next_function_with_gimple_body
5809 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5810 created from cgraph_remove_edge_removal_hook
5811 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5812 created from cgraph_add_node_removal_hook
5813 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5814 created from cgraph_remove_node_removal_hook
5815 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5816 created from varpool_add_node_removal_hook
5817 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5818 created from varpool_remove_node_removal_hook
5819 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5820 created from cgraph_add_function_insertion_hook
5821 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5822 created from cgraph_remove_function_insertion_hook
5823 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5824 created from varpool_add_variable_insertion_hook
5825 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5826 created from varpool_remove_variable_insertion_hook
5827 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5828 created from cgraph_add_edge_duplication_hook
5829 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5830 created from cgraph_remove_edge_duplication_hook
5831 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5832 created from cgraph_add_node_duplication_hook
5833 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5834 created from cgraph_remove_node_duplication_hook
5835 (void call_edge_removal_hooks (cgraph_edge *e)):
5836 created from cgraph_call_edge_removal_hooks
5837 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5838 created from call_function_insertion_hooks
5839 (void call_cgraph_removal_hooks (cgraph_node *node)):
5840 created from cgraph_call_node_removal_hooks
5841 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5842 created from cgraph_node::call_duplication_hooks
5843 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5844 created from cgraph_call_edge_duplication_hooks
5845 (void call_varpool_removal_hooks (varpool_node *node)):
5846 created from varpool_call_node_removal_hooks
5847 (void call_varpool_insertion_hooks (varpool_node *node)):
5848 created from varpool_call_variable_insertion_hooks
5849 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5850 created from insert_to_assembler_name_hash
5851 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5852 created from unlink_from_assembler_name_hash
5853 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5854 created from symtab_prevail_in_asm_name_hash
5855 (void symtab_initialize_asm_name_hash (void)):
5856 created from symtab_initialize_asm_name_hash
5857 (void change_decl_assembler_name (tree decl, tree name)):
5858 created from change_decl_assembler_name
5859 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5860 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5861 created from decl_assembler_name_hash
5862 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5863 created from decl_assembler_name_equal
5864 (static hashval_t hash_node_by_assembler_name (const void *p)):
5865 created from hash_node_by_assembler_name
5866 (static int eq_assembler_name (const void *p1, const void *p2)):
5867 created from eq_assembler_name
5869 2014-08-25 Marek Polacek <polacek@redhat.com>
5871 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5873 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5875 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5876 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5877 SWI1248_AVX512BW mode iterator.
5879 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5882 * config/sh/predicates.md (general_extend_operand): Disable
5883 TRUNCATE before reload completes.
5885 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5887 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5889 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5892 * config/sh/sh.opt (musermode): Allow negative form.
5893 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5894 targets that don't support it.
5895 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5896 Document -mno-usermode option.
5898 2014-08-24 Kito Cheng <kito@0xlab.org>
5900 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5901 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5902 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5903 * doc/tm.texi: Regenerate.
5905 2014-08-24 Kito Cheng <kito@0xlab.org>
5907 * ira.c: Fix typo in comment.
5909 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5911 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5912 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5914 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5917 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5918 last_address when the current function is a thunk.
5919 (pa_asm_output_mi_thunk): When we don't have named sections or they
5920 are not being used, check that thunk can reach the stub table with a
5923 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5925 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5927 (pass_web::execute): Likewise for local "insn".
5929 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5931 * var-tracking.c (struct micro_operation_def): Strengthen field
5932 "insn" from rtx to rtx_insn *.
5933 (struct emit_note_data_def): Likewise.
5934 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5935 (vt_stack_adjustments): Likewise for local "insn".
5936 (adjust_insn): Likewise for param "insn".
5937 (val_store): Likewise.
5938 (val_resolve): Likewise.
5939 (struct count_use_info): Likewise for field "insn".
5940 (log_op_type): Likewise for param "insn".
5941 (reverse_op): Likewise.
5942 (prepare_call_arguments): Likewise.
5943 (add_with_sets): The initial param takes an insn, but we can't
5944 yet strengthen it from rtx to rtx_insn * since it's used as a
5945 cselib_record_sets_hook callback. For now rename initial param
5946 from "insn" to "uncast_insn", and introduce a local "insn" of
5947 the stronger rtx_insn * type, with a checked cast.
5948 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5950 (emit_note_insn_var_location): Likewise.
5951 (emit_notes_for_changes): Likewise.
5952 (emit_notes_for_differences): Likewise.
5953 (next_non_note_insn_var_location): Likewise for return type and
5955 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5956 (vt_initialize): Likewise for local "insn".
5957 (delete_debug_insns): Likewise for locals "insn" and "next".
5959 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5961 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5963 (mark_constant_pool): Likewise for local "insn".
5965 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5967 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5969 (dead_debug_promote_uses): Likewise.
5970 (dead_debug_insert_temp): Likewise.
5972 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5974 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5975 from const_rtx to const rtx_insn *.
5976 (store_killed_after): Likewise. Strengthen locals "last", "act"
5977 from rtx to rtx_insn *.
5978 (store_killed_before): Strengthen param "insn" from const_rtx to
5979 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5980 (find_moveable_store): Strengthen param "insn" from rtx to
5982 (compute_store_table): Likewise for local "insn".
5983 (insert_insn_start_basic_block): Likewise for param "insn" and
5984 locals "prev", "before", "insn".
5985 (insert_store): For now, add a checked cast to rtx_insn * on the
5986 result of gen_move_insn.
5987 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5989 (replace_store_insn): Likewise. For now, add a checked cast to
5990 rtx_insn * on the result of gen_move_insn.
5992 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5994 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5996 (expand_sjlj_dispatch_table): Likewise.
5998 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6000 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6001 "insn" from rtx to rtx_insn *.
6003 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6005 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6006 "insn" from rtx to rtx_insn *.
6007 (dup_block_and_redirect): Likewise for param 3 "before".
6009 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6010 from rtx to rtx_insn *.
6011 (move_insn_for_shrink_wrap): Likewise.
6012 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6013 (dup_block_and_redirect): Likewise for param "before" and local
6015 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6017 (convert_to_simple_return): Likewise for local "start".
6019 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6020 Strengthen local "insn" from rtx to rtx_insn *, for use when
6021 invoking requires_stack_frame_p.
6023 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6025 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6027 (speculate_expr): Likewise for locals "orig_insn_rtx",
6029 (eq_transformed_insns): Likewise for locals "i1", "i2".
6030 (check_for_new_jump): Likewise for return type and local "end".
6031 (find_new_jump): Likewise for return type and local "jump".
6032 (sel_split_edge): Likewise for local "jump".
6033 (sel_create_recovery_block): Likewise.
6034 (sel_redirect_edge_and_branch_force): Likewise.
6035 (sel_redirect_edge_and_branch): Likewise.
6037 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6039 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6040 "new_insn" from rtx to rtx_insn *.
6041 (create_insn_rtx_with_rhs): Likewise for return type and for local
6043 (create_insn_rtx_with_lhs): Likewise.
6044 (create_speculation_check): Likewise for local "insn_rtx".
6045 (implicit_clobber_conflict_p): Likewise for local "insn".
6046 (get_expr_cost): Likewise.
6047 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6048 (move_cond_jump): Likewise for locals "next", "prev", "link",
6049 "head", "from", "to".
6051 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6053 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6054 "next" from rtx to rtx_insn *.
6055 (find_conditional_protection): Likewise for local "next".
6056 (is_conditionally_protected): Likewise for local "insn1".
6057 (is_pfree): Likewise for locals "insn1", "insn2".
6059 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6061 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6062 from rtx to rtx_insn *.
6064 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6065 locals "insn1", "insn2" from rtx to rtx_insn *.
6066 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6067 locals "insn", "prev", "last_jump", "next_tail".
6068 (schedule_ebb): Likewise for params "head", "tail".
6069 (schedule_ebbs): Likewise for locals "tail", "head".
6071 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6072 to rtx_insn on "last_insn" in one of the invocations of
6075 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6077 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6078 "elem", "insn" from rtx to rtx_insn *.
6079 (change_spec_dep_to_hard): Likewise.
6080 (get_back_and_forw_lists): Likewise for local "con".
6081 (sd_add_dep): Likewise for locals "elem", "insn".
6082 (sd_resolve_dep): Likewise for locals "pro", "con".
6083 (sd_unresolve_dep): Likewise.
6084 (sd_delete_dep): Likewise.
6085 (chain_to_prev_insn): Likewise for local "pro".
6086 (find_inc): Likewise for locals "pro", "con".
6088 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6090 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6092 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6094 (modified_between_p): Strengthen local "insn" from rtx to
6096 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6097 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6100 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6102 * resource.c (next_insn_no_annul): Strengthen local "next" from
6104 (mark_referenced_resources): Likewise for local "insn".
6106 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6108 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6110 (find_reloads): Likewise for param 1.
6111 (subst_reloads): Likewise for sole param.
6112 (find_equiv_reg): Likwise for param 2.
6113 (regno_clobbered_p): Likwise for param 2.
6114 (reload): Likewise for param 1.
6116 * caller-save.c (save_call_clobbered_regs): Strengthen local
6117 "insn" from rtx to rtx_insn *.
6118 (insert_one_insn): Likewise for local "insn".
6120 * reload.c (this_insn): Likewise for this global.
6121 (find_reloads): Likewise for param "insn".
6122 (find_reloads_toplev): Likewise.
6123 (find_reloads_address): Likewise.
6124 (subst_reg_equivs): Likewise.
6125 (update_auto_inc_notes): Likewise.
6126 (find_reloads_address_1): Likewise.
6127 (find_reloads_subreg_address): Likewise.
6128 (subst_reloads): Likewise.
6129 (find_equiv_reg): Likewise, also for local "p".
6130 (regno_clobbered_p): Likewise for param "insn".
6132 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6134 (spill_reg_store): Likewise for the elements of this array.
6135 (remove_init_insns): Likewise for local "equiv_insn".
6136 (will_delete_init_insn_p): Likewise for param "insn".
6137 (reload): Likewise for param ""first" and local "insn".
6138 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6140 (calculate_elim_costs_all_insns): Likewise.
6141 (delete_caller_save_insns): Likewise.
6142 (spill_failure): Likewise for param "insn".
6143 (delete_dead_insn): Likewise.
6144 (set_label_offsets): Likewise.
6145 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6147 (elimination_costs_in_insn): Likewise for param "insn".
6148 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6149 when referring to an insn.
6150 (set_initial_label_offsets): Likewise.
6151 (set_offsets_for_label): Strengthen param "insn" from rtx to
6153 (init_eliminable_invariants): Likewise for param "first" and local
6155 (fixup_eh_region_note): Likewise for param "insn".
6156 (reload_as_needed): Likewise for locals "prev", "insn",
6157 "old_next", "old_prev", "next".
6158 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6160 (reload_inheritance_insn): Strengthen elements of this array from
6162 (failed_reload): Likewise for param "insn".
6163 (choose_reload_regs): Likewise for local "insn". Replace use of
6164 NULL_RTX with NULL when referring to an insn.
6165 (input_reload_insns): Strengthen elements of this array from rtx
6167 (other_input_address_reload_insns): Likewise for this global.
6168 (other_input_reload_insns): Likewise for this global.
6169 (input_address_reload_insns): Likwise for the elements of this
6171 (inpaddr_address_reload_insns): Likwise for the elements of this
6173 (output_reload_insns): Likewise for the elements of this array.
6174 (output_address_reload_insns): Likewise for the elements of this
6176 (outaddr_address_reload_insns): Likewise for the elements of this
6178 (operand_reload_insns): Likewise for this global.
6179 (other_operand_reload_insns): Likewise for this global.
6180 (other_output_reload_insns): Likewise for the elements of this
6182 (new_spill_reg_store): Likewise for the elements of this
6184 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6185 Strengthen local "where" from rtx * to rtx_insn **.
6186 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6187 from rtx to rtx_insn *.
6188 (do_input_reload): Likewise for local "insn".
6189 (do_output_reload): Likewise for local "insn".
6190 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6191 (emit_insn_if_valid_for_reload): Likewise for return type and local
6192 "last". Add checked cast to rtx_insn when returning "insn" since
6193 this has been through emit_insn.
6194 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6195 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6196 returning "insn" since it's been through
6197 emit_insn_if_valid_for_reload at this point.
6198 (delete_output_reload): Strengthen param "insn" and locals
6199 "output_reload_insn", "i2" from rtx to rtx_insn *.
6200 (delete_address_reloads): Likewise for params "dead_insn",
6201 "current_insn" and locals "prev", "next".
6202 (delete_address_reloads_1): Likewise for params "dead_insn",
6203 "current_insn" and locals "prev", "i2".
6204 (inc_for_reload): Likewise for locals "last", "add_insn".
6205 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6208 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6209 param of this duplicate of the prototype from reload.h
6211 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6213 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6215 (regstat_bb_compute_calls_crossed): Likewise.
6217 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6219 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6221 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6223 (regrename_analyze): Strengthen local "insn" from rtx to
6225 (scan_rtx_reg): Likewise for param "insn".
6226 (scan_rtx_address): Likewise.
6227 (scan_rtx): Likewise.
6228 (restore_operands): Likewise.
6229 (record_out_operands): Likewise.
6230 (build_def_use): Likewise for local "insn". Replace use of
6231 NULL_RTX with NULL when dealing with an insn.
6233 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6235 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6236 * reginfo.c (reg_scan): Likewise, also for local "insn".
6237 (reg_scan_mark_refs): Likewise for param "insn".
6238 (init_subregs_of_mode): Likewise for local "insn".
6240 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6242 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6243 "insn" from rtx to rtx_insn *.
6244 (replace_oldest_value_reg): Likewise for param "insn".
6245 (replace_oldest_value_addr): Likewise.
6246 (replace_oldest_value_mem): Likewise.
6247 (apply_debug_insn_changes): Likewise for local "last_insn".
6248 (copyprop_hardreg_forward_1): Likewise for local "insn".
6250 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6252 * reg-stack.c (next_flags_user): Strengthen return type and param
6253 "insn" from rtx to rtx_insn *.
6254 (straighten_stack): Likewise for param "insn".
6255 (check_asm_stack_operands): Likewise.
6256 (remove_regno_note): Likewise.
6257 (emit_pop_insn): Likewise for return type, param "insn", local
6259 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6260 "limit" from rtx to rtx_insn *.
6261 (swap_to_top): Likewise for param "insn".
6262 (move_for_stack_reg): Likewise.
6263 (move_nan_for_stack_reg): Likewise.
6264 (swap_rtx_condition): Likewise.
6265 (compare_for_stack_reg): Likewise.
6266 (subst_all_stack_regs_in_debug_insn): Likewise.
6267 (subst_stack_regs_pat): Likewise, and local "insn2".
6268 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6270 (subst_stack_regs): Likewise.
6271 (change_stack): Likewise.
6272 (convert_regs_1): Likewise for locals "insn", "next".
6274 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6276 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6278 (combine_set_extension): Likewise for param "curr_insn".
6279 (transform_ifelse): Likewise for param "def_insn".
6280 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6281 from vec<rtx> * to vec<rtx_insn *> *.
6282 (is_cond_copy_insn): Likewise for param "insn".
6283 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6285 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6286 local "def_insn" from rtx to rtx_insn *.
6287 (get_sub_rtx): Likewise for param "def_insn".
6288 (merge_def_and_ext): Likewise.
6289 (combine_reaching_defs): Likewise.
6290 (add_removable_extension): Likewise for param "insn".
6291 (find_removable_extensions): Likewise for local "insn".
6292 (find_and_remove_re): Likewise for locals "curr_insn" and
6293 "def_insn". Strengthen locals "reinsn_del_list" and
6294 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6296 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6298 * recog.c (split_insn): Strengthen param "insn" and locals
6299 "first", "last" from rtx to rtx_insn *.
6300 (split_all_insns): Likewise for locals "insn", "next".
6301 (split_all_insns_noflow): Likewise.
6303 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6305 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6307 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6308 (debug_rtx_find): Likewise for param 1 "x".
6310 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6311 const_rtx to const rtx_insn *. Likewise for local "insn".
6312 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6313 (debug_rtx_find): Likewise for param 1 "x".
6314 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6315 from const_rtx to const rtx_insn * within the appropriate cases of
6316 the switch statement.
6318 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6319 Strengthen local "insns" from rtx to rtx_insn * since this is
6320 passed to a call to debug_rtx_list.
6322 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6324 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6327 * function.c (stack_protect_epilogue): Add checked cast to
6328 rtx_insn for now when invoking predict_insn_def.
6330 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6332 (predict_insn_def): Likewise.
6333 (rtl_predict_edge): Likewise for local "last_insn".
6334 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6336 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6338 (bb_estimate_probability_locally): Likewise for local "last_insn".
6339 (expensive_function_p): Likewise for local "insn".
6341 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6342 local "jmp", since this is used when invoking predict_insn_def.
6344 2014-08-22 Marek Polacek <polacek@redhat.com>
6347 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6349 2014-08-22 Marek Polacek <polacek@redhat.com>
6352 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6353 a comparison in parens.
6354 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6357 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6359 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6362 * cprop.c (fis_get_condition): Likewise.
6364 * postreload.c (reload_cse_regs): Likewise for param "first".
6365 (reload_cse_simplify): Likewise for param "insn".
6366 (reload_cse_regs_1): Likewise for local "insn".
6367 (reload_cse_simplify_set): Likewise for param "insn".
6368 (reload_cse_simplify_operands): Likewise.
6369 (struct reg_use): Likewise for field "insn".
6370 (reload_combine_purge_insn_uses): Likewise for param "insn".
6371 (fixup_debug_insns): Likewise for params "from", "to" and local
6373 (try_replace_in_use): Likewise for local "use_insn".
6374 (reload_combine_recognize_const_pattern): Likewise for param
6375 "insn" and locals "add_moved_after_insn", "use_insn".
6376 (reload_combine_recognize_pattern): Likewise for param "insn" and
6378 (reload_combine): Likewise for locals "insn", "prev".
6379 (reload_combine_note_use): Likewise for param "insn".
6380 (move2add_use_add2_insn): Likewise.
6381 (move2add_use_add3_insn): Likewise.
6382 (reload_cse_move2add): Likewise, also for local "next".
6383 (move2add_note_store): Likewise for local "insn".
6385 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6387 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6389 (struct unoccr): Likewise.
6390 (struct modifies_mem): Likewise.
6391 (alloc_mem): Likewise for local "insn".
6392 (insert_expr_in_table): Likewise for param "insn".
6393 (dump_expr_hash_table_entry): Likewise for local "insn".
6394 (oprs_unchanged_p): Likewise for param "insn".
6395 (load_killed_in_block_p): Likewise for local "setter".
6396 (record_last_reg_set_info): Likewise for param "insn".
6397 (record_last_reg_set_info_regno): Likewise.
6398 (record_last_mem_set_info): Likewise.
6399 (record_last_set_info): Likewise for local "last_set_insn".
6400 (record_opr_changes): Likewise for param "insn".
6401 (hash_scan_set): Likewise.
6402 (compute_hash_table): Likewise for local "insn".
6403 (get_avail_load_store_reg): Likewise for param "insn".
6404 (eliminate_partially_redundant_load): Likewise, also for locals
6405 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6407 (eliminate_partially_redundant_loads): Likewise for local "insn".
6409 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6411 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6413 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6414 (expand_twoval_unop): Likewise for locals entry_last", "last".
6415 (expand_twoval_binop): Likewise.
6416 (expand_twoval_binop_libfunc): Likewise for local "insns".
6417 (widen_leading): Likewise for local "last".
6418 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6419 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6420 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6421 (expand_parity): Likewise for locals "last" and "seq".
6422 (expand_ffs): Likewise for local "seq". Strengthen local
6423 "nonzero_label" from rtx to rtx_code_label *.
6424 (expand_absneg_bit): Strengthen local "insns" from rtx to
6426 (expand_unop_direct): Likewise for local "last".
6427 (expand_unop): Likewise for locals "last", "insns".
6428 (expand_abs_nojump): Likewise for local "last".
6429 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6430 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6432 (expand_copysign_absneg): Strengthen local "label" from rtx to
6434 (expand_copysign_bit): Strengthen local "insns" from rtx to
6436 (struct no_conflict_data): Likewise for fields "first", "insn".
6437 (emit_libcall_block_1): Likewise for param "insns" and locals
6438 "next", "last", "insn".
6439 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6440 on "insns" when invoking emit_libcall_block_1. Ultimately we
6441 want to strengthen insns itself.
6442 (prepare_cmp_insn): Strengthen local "last" from rtx to
6444 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6445 (prepare_float_lib_cmp): Likewise for local "insns".
6446 (emit_conditional_move): Likewise for local "last".
6447 (emit_conditional_add): Likewise.
6448 (have_sub2_insn): Likewise for local "seq".
6449 (expand_float): Likewise for local "insns". Strengthen locals
6450 "label", "neglabel" from rtx to rtx_code_label *.
6451 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6452 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6453 (expand_fixed_convert): Likewise for local "insns" (to
6455 (expand_sfix_optab): Likewise for local "last".
6456 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6457 to rtx_code_label *.
6458 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6459 from rtx to rtx_insn *.
6460 (expand_atomic_fetch_op): Likewise for local "insn".
6461 (maybe_legitimize_operand_same_code): Likewise for local "last".
6462 (maybe_legitimize_operands): Likewise.
6464 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6466 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6467 "insn" from rtx to rtx_insn *.
6468 (ps_rtl_insn): Likewise for return type.
6469 (doloop_register_get): Likewise for params "head", "tail" and
6470 locals "insn", "first_insn_not_to_check".
6471 (schedule_reg_move): Likewise for local "this_insn".
6472 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6473 of gen_move_insn for now.
6474 (reset_sched_times): Strengthen local "insn" from rtx to
6476 (permute_partial_schedule): Likewise.
6477 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6478 (dump_insn_location): Likewise for param "insn".
6479 (loop_canon_p): Likewise for local "insn".
6480 (sms_schedule): Likewise.
6481 (print_partial_schedule): Likewise.
6482 (ps_has_conflicts): Likewise.
6484 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6486 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6487 "tailp" from rtx * to rtx_insn **.
6489 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6490 from rtx to rtx_insn *.
6491 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6492 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6493 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6495 * modulo-sched.c (const_iteration_count): Strengthen return type
6496 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6497 use of NULL_RTX with NULL when working with insns.
6498 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6500 (sms_schedule): Likewise.
6501 * sched-rgn.c (init_ready_list): Likewise, also for locals
6502 "src_head" and "src_next_tail".
6503 (compute_block_dependences): Likewise.
6504 (free_block_dependencies): Likewise.
6505 (debug_rgn_dependencies): Likewise.
6506 (free_rgn_deps): Likewise.
6507 (compute_priorities): Likewise.
6508 (schedule_region): Likewise.
6509 * sel-sched.c (find_ebb_boundaries): Likewise.
6511 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6512 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6514 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6516 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6517 from rtx to rtx_insn *.
6518 (new_seginfo): Likewise for param "insn".
6519 (create_pre_exit): Likewise for locals "last_insn",
6520 "before_return_copy", "return_copy".
6521 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6524 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6526 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6527 from rtx to rtx_insn *.
6528 (lra_push_insn): Likewise for 1st param.
6529 (lra_push_insn_and_update_insn_regno_info): Likewise.
6530 (lra_pop_insn): Likewise for return type.
6531 (lra_invalidate_insn_data): Likewise for 1st param.
6532 (lra_set_insn_deleted): Likewise.
6533 (lra_delete_dead_insn): Likewise.
6534 (lra_process_new_insns): Likewise for first 3 params.
6535 (lra_set_insn_recog_data): Likewise for 1st param.
6536 (lra_update_insn_recog_data): Likewise.
6537 (lra_set_used_insn_alternative): Likewise.
6538 (lra_invalidate_insn_regno_info): Likewise.
6539 (lra_update_insn_regno_info): Likewise.
6540 (lra_former_scratch_operand_p): Likewise.
6541 (lra_eliminate_regs_1): Likewise.
6542 (lra_get_insn_recog_data): Likewise.
6544 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6547 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6549 (substitute_within_insn): New.
6550 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6551 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6552 Replace call to "substitute" with call to substitute_within_insn.
6554 * lra-constraints.c (curr_insn): Strengthen from rtx to
6556 (get_equiv_with_elimination): Likewise for param "insn".
6557 (match_reload): Strengthen params "before" and "after" from rtx *
6559 (emit_spill_move): Likewise for return type. Add a checked cast
6560 to rtx_insn * on result of gen_move_insn for now.
6561 (check_and_process_move): Likewise for local "before". Replace
6562 NULL_RTX with NULL when referring to insns.
6563 (process_addr_reg): Strengthen params "before" and "after" from
6564 rtx * to rtx_insn **.
6565 (insert_move_for_subreg): Likewise.
6566 (simplify_operand_subreg): Strengthen locals "before" and "after"
6567 from rtx to rtx_insn *.
6568 (process_address_1): Strengthen params "before" and "after" from
6569 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6571 (process_address): Strengthen params "before" and "after" from
6572 rtx * to rtx_insn **.
6573 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6574 (curr_insn_transform): Strengthen locals "before" and "after"
6575 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6577 (loc_equivalence_callback): Update cast of "data", changing
6578 resulting type from rtx to rtx_insn *.
6579 (substitute_pseudo_within_insn): New.
6580 (inherit_reload_reg): Strengthen param "insn" from rtx to
6581 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6582 NULL when referring to insns. Add a checked cast to rtx_insn *
6583 when using usage_insn to invoke lra_update_insn_regno_info.
6584 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6585 likewise for locals "restore", "save". Add checked casts to
6586 rtx_insn * when using usage_insn to invoke
6587 lra_update_insn_regno_info and lra_process_new_insns. Replace
6588 NULL_RTX with NULL when referring to insns.
6589 (split_if_necessary): Strengthen param "insn" from rtx to
6591 (update_ebb_live_info): Likewise for params "head", "tail" and local
6593 (get_last_insertion_point): Likewise for return type and local "insn".
6594 (get_live_on_other_edges): Likewise for local "last".
6595 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6596 "prev_insn", "next_insn", "restore".
6597 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6598 (undo_optional_reloads): Likewise for local "insn".
6600 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6602 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6604 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6606 (spill_pseudos): Likewise for local "insn".
6607 (init_elimination): Likewise.
6608 (process_insn_for_elimination): Likewise for param "insn".
6610 * lra-lives.c (curr_insn): Likewise.;
6612 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6613 (remove_pseudos): Likewise for param "insn".
6614 (spill_pseudos): Likewise for local "insn".
6615 (lra_final_code_change): Likewise for locals "insn", "curr".
6617 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6618 (lra_set_insn_deleted): Likewise.
6619 (lra_delete_dead_insn): Likewise, and for local "prev".
6620 (new_insn_reg): Likewise for param "insn".
6621 (lra_set_insn_recog_data): Likewise.
6622 (lra_update_insn_recog_data): Likewise.
6623 (lra_set_used_insn_alternative): Likewise.
6624 (get_insn_freq): Likewise.
6625 (invalidate_insn_data_regno_info): Likewise.
6626 (lra_invalidate_insn_regno_info): Likewise.
6627 (lra_update_insn_regno_info): Likewise.
6628 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6630 (lra_push_insn_1): Strengthen param "insn" from rtx to
6632 (lra_push_insn): Likewise.
6633 (lra_push_insn_and_update_insn_regno_info): Likewise.
6634 (lra_pop_insn): Likewise for return type and local "insn".
6635 (push_insns): Likewise for params "from", "to", and local "insn".
6636 (setup_sp_offset): Likewise for params "from", "last" and locals
6638 (lra_process_new_insns): Likewise for params "insn", "before",
6639 "after" and local "last".
6640 (struct sloc): Likewise for field "insn".
6641 (lra_former_scratch_operand_p): Likewise for param "insn".
6642 (remove_scratches): Likewise for locals "insn", "last".
6643 (check_rtl): Likewise for local "insn".
6644 (add_auto_inc_notes): Likewise for param "insn".
6645 (update_inc_notes): Likewise for local "insn".
6646 (lra): Replace NULL_RTX with NULL when referring to insn.
6648 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6650 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6652 (resolve_reg_notes): Likewise.
6653 (resolve_simple_move): Likewise for return type, param "insn", and
6654 locals "insns", "minsn".
6655 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6656 (resolve_use): Likewise.
6657 (resolve_debug): Likewise.
6658 (find_decomposable_shift_zext): Likewise.
6659 (resolve_shift_zext): Likewise for return type, param "insn", and
6660 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6661 (decompose_multiword_subregs): Likewise for local "insn",
6662 "orig_insn", "decomposed_shift", "end".
6664 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6666 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6667 param "insns" from rtx to rtx_insn *.
6669 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6671 (struct iv_to_split): Likewise.
6672 (loop_exit_at_end_p): Likewise for local "insn".
6673 (split_edge_and_insert): Likewise for param "insns".
6674 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6675 and locals "seq", "jump".
6676 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6677 "branch_code"; update invocations of compare_and_jump_seq to
6678 eliminate NULL_RTX in favor of NULL.
6679 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6681 (reset_debug_uses_in_loop): Likewise.
6682 (analyze_insn_to_expand_var): Likewise for param "insn".
6683 (analyze_iv_to_split_insn): Likewise.
6684 (analyze_insns_in_loop): Likewise for local "insn".
6685 (insert_base_initialization): Likewise for param
6686 "insn" and local "seq".
6687 (split_iv): Likewise for param "insn" and local "seq".
6688 (expand_var_during_unrolling): Likewise for param "insn".
6689 (insert_var_expansion_initialization): Likewise for local "seq".
6690 (combine_var_copies_in_loop_exit): Likewise.
6691 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6693 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6694 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6697 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6699 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6701 (iv_analyze_result): Likewise.
6702 (iv_analyze_expr): Likewise.
6705 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6706 local "def_insn" from rtx to rtx_insn *.
6707 (get_biv_step_1): Likewise for local "insn".
6708 (iv_analyze_expr): Likewise for param "insn".
6709 (iv_analyze_def): Likewise for local "insn".
6710 (iv_analyze_op): Likewise for param "insn".
6711 (iv_analyze): Likewise.
6712 (iv_analyze_result): Likewise.
6714 (suitable_set_for_replacement): Likewise.
6715 (simplify_using_initial_values): Likewise for local "insn".
6716 (iv_number_of_iterations): Likewise for param "insn".
6717 (check_simple_exit): Add checked cast to rtx_insn when invoking
6718 iv_number_of_iterations for now (until get_condition is
6721 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6722 "insn" from rtx to rtx_insn *.
6723 (analyze_insns_in_loop): Likewise for local "insn".
6725 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6727 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6729 (struct invariant): Likewise.
6730 (hash_invariant_expr_1): Likewise for param "insn".
6731 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6732 (find_exits): Likewise for local "insn".
6733 (create_new_invariant): Likewise for param "insn".
6734 (check_dependencies): Likewise.
6735 (find_invariant_insn): Likewise.
6736 (record_uses): Likewise.
6737 (find_invariants_insn): Likewise.
6738 (find_invariants_bb): Likewise for local "insn".
6739 (get_pressure_class_and_nregs): Likewise for param "insn".
6740 (calculate_loop_reg_pressure): Likewise for local "insn".
6742 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6744 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6746 (add_test): Likewise for locals "seq", "jump".
6747 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6749 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6751 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6753 (rebuild_jump_labels_chain): Likewise for param "chain".
6755 * cfgexpand.c (pass_expand::execute): Add checked cast to
6756 rtx_insn * when calling rebuild_jump_labels_chain in region where
6757 we know e->insns.r is non-NULL.
6759 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6761 (rebuild_jump_labels): Likewise.
6762 (rebuild_jump_labels_chain): Likewise for param "chain".
6763 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6764 (init_label_info): Likewise for param "f".
6765 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6766 "prev_nonjump_insn".
6767 (mark_all_labels): Likewise for param "f" and locals "insn",
6768 "prev_nonjump_insn".
6770 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6772 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6773 from rtx to rtx_insn *insn.
6774 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6775 (ira_add_allocno_copy): Likewise.
6776 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6778 (ira_create_copy): Likewise.
6779 (ira_add_allocno_copy): Likewise.
6780 (create_bb_allocnos): Likewise for local "insn".
6781 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6782 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6783 process_regs_for_copy for rtx_insn * param.
6784 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6785 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6786 process_regs_for_copy for rtx_insn * param.
6787 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6788 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6789 (record_operand_costs): Likewise.
6790 (scan_one_insn): Likewise for return type, and for param "insn".
6791 (process_bb_for_costs): Likewise for local "insn".
6792 (process_bb_node_for_hard_reg_moves): Likewise.
6793 * ira-emit.c (struct move): Likewise for field "insn".
6794 (create_move): Eliminate use of NULL_RTX when dealing with an
6796 (emit_move_list): Strengthen return type and locals "result",
6797 "insn" from rtx to rtx_insn *insn.
6798 (emit_moves): Likewise for locals "insns", "tmp".
6799 (ira_emit): Likewise for local "insn".
6800 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6802 (find_call_crossed_cheap_reg): Likewise.
6803 (process_bb_node_lives): Likewise for local "insn".
6804 * ira.c (decrease_live_ranges_number): Likewise.
6805 (compute_regs_asm_clobbered): Likewise.
6806 (build_insn_chain): Likewise.
6807 (find_moveable_pseudos): Likewise, also locals "def_insn",
6808 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6809 to rtx_insn **. Add a checked cast when assigning from
6810 "closest_use" into closest_uses array in a region where we know
6811 it's a non-NULL insn.
6812 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6814 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6815 "last_interesting_insn", "uin".
6816 (move_unallocated_pseudos): Likewise for locals "def_insn",
6817 "move_insn", "newinsn".
6819 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6821 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6822 Strengthen locals "done_label", "do_error" from rtx to
6824 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6825 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6827 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6828 "done_label", "do_error" to rtx_code_label * and local "last" to
6830 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6831 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6832 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6833 "after_lopart_neg", "do_overflow", "hipart_different" to
6834 rtx_code_label * and local "last" to rtx_insn *.
6836 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6838 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6839 "insn" and "move_insn" from rtx to rtx_insn *.
6841 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6843 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6845 (cheap_bb_rtx_cost_p): Likewise.
6846 (first_active_insn): Likewise for return type and local "insn".
6847 (last_active_insn): Likewise for return type and locals "insn",
6849 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6851 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6853 (noce_try_move): Likewise for local "seq".
6854 (noce_try_store_flag): Likewise.
6855 (noce_try_store_flag_constants): Likewise.
6856 (noce_try_addcc): Likewise.
6857 (noce_try_store_flag_mask): Likewise.
6858 (noce_try_cmove): Likewise.
6859 (noce_try_minmax): Likewise.
6860 (noce_try_abs): Likewise.
6861 (noce_try_sign_mask): Likewise.
6862 (noce_try_bitop): Likewise.
6863 (noce_can_store_speculate_p): Likewise for local "insn".
6864 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6866 (check_cond_move_block): Likewise for local "insn".
6867 (cond_move_convert_if_block): Likewise.
6868 (cond_move_process_if_block): Likewise for locals "seq",
6870 (noce_find_if_block): Likewise for local "jump".
6871 (merge_if_block): Likewise for local "last".
6872 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6873 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6874 (block_has_only_trap): Likewise for return type and local "trap".
6875 (find_if_case_1): Likewise for local "jump".
6876 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6879 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6881 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6882 "last_insn", "loop_end" from rtx to rtx_insn *.
6884 * hw-doloop.c (scan_loop): Likewise for local "insn".
6885 (discover_loop): Likewise for param "tail_insn".
6886 (discover_loops): Likewise for local "tail".
6888 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6889 cast to rtx_insn * when assigning from an rtx local to a
6890 hwloop_info's "last_insn" field.
6892 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6894 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6895 (add_delay_dependencies): Strengthen local "pro" from rtx to
6897 (recompute_todo_spec): Likewise.
6898 (dep_cost_1): Likewise for locals "insn", "used".
6899 (schedule_insn): Likewise for local "dbg".
6900 (schedule_insn): Likewise for locals "pro", "next".
6901 (unschedule_insns_until): Likewise for local "con".
6902 (restore_pattern): Likewise for local "next".
6903 (estimate_insn_tick): Likewise for local "pro".
6904 (resolve_dependencies): Likewise for local "next".
6905 (fix_inter_tick): Likewise.
6906 (fix_tick_ready): Likewise for local "pro".
6907 (add_to_speculative_block): Likewise for locals "check", "twin",
6909 (sched_extend_bb): Likewise for locals "end", "insn".
6910 (init_before_recovery): Likewise for local "x".
6911 (sched_create_recovery_block): Likewise for local "barrier".
6912 (create_check_block_twin): Likewise for local "pro".
6913 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6915 (unlink_bb_notes): Update for change to type of bb_header.
6916 Strengthen locals "prev", "label", "note", "next" from rtx to
6918 (clear_priorities): Likewise for local "pro".
6920 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6922 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6924 (test_insn): Likewise for this global.
6925 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6927 (oprs_anticipatable_p): Likewise.
6928 (oprs_available_p): Likewise.
6929 (insert_expr_in_table): Strengthen param "insn" from rtx to
6931 (hash_scan_set): Likewise.
6932 (hash_scan_clobber): Likewise.
6933 (hash_scan_call): Likewise.
6934 (hash_scan_insn): Likewise.
6935 (compute_hash_table_work): Likewise for local "insn".
6936 (process_insert_insn): Likewise for return type and local "pat".
6937 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6938 "pat", "pat_end", "maybe_cc0_setter".
6939 (pre_edge_insert): Likewise for local "insn".
6940 (pre_insert_copy_insn): Likewise for param "insn".
6941 (pre_insert_copies): Likewise for local "insn".
6942 (struct set_data): Likewise for field "insn".
6943 (single_set_gcse): Likewise for param "insn".
6944 (gcse_emit_move_after): Likewise.
6945 (pre_delete): Likewise for local "insn".
6946 (update_bb_reg_pressure): Likewise for param "from" and local
6948 (should_hoist_expr_to_dom): Likewise for param "from".
6949 (hoist_code): Likewise for local "insn".
6950 (get_pressure_class_and_nregs): Likewise for param "insn".
6951 (calculate_bb_reg_pressure): Likewise for local "insn".
6952 (compute_ld_motion_mems): Likewise.
6954 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6956 * genpeep.c (main): Rename param back from "uncast_ins1" to
6957 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6960 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6962 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6965 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6966 documentation to state it is only for VSX operations.
6968 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6969 constraint only active if VSX.
6971 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6972 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6975 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6977 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6978 Strengthen local "insn" from rtx to rtx_insn *.
6979 (use_killed_between): Likewise for param "target_insn".
6980 (all_uses_available_at): Likewise for param "target_insn" and
6982 (update_df_init): Likewise for params "def_insn", "insn".
6983 (update_df): Likewise for param "insn".
6984 (try_fwprop_subst): Likewise for param "def_insn" and local
6986 (free_load_extend): Likewise for param "insn".
6987 (forward_propagate_subreg): Likewise for param "def_insn" and
6989 (forward_propagate_asm): Likewise for param "def_insn" and local
6991 (forward_propagate_and_simplify): Likewise for param "def_insn"
6992 and local "use_insn".
6993 (forward_propagate_into): Likewise for locals "def_insn" and
6996 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6998 * function.c (emit_initial_value_sets): Strengthen local "seq"
6999 from rtx to rtx_insn *.
7000 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7002 (instantiate_virtual_regs): Likewise for local "insn".
7003 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7004 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7005 (expand_function_end): Likewise for locals "insn" and "seq".
7006 (epilogue_done): Likewise for local "insn".
7007 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7009 (reposition_prologue_and_epilogue_notes): Likewise for locals
7010 "insn", "last", "note", "first".
7011 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7012 (pass_match_asm_constraints::execute): Likewise for local "insn".
7014 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7016 * output.h (final_scan_insn): Strengthen return type from rtx to
7018 (final_forward_branch_p): Likewise for param.
7019 (current_output_insn): Likewise for this global.
7021 * final.c (rtx debug_insn): Likewise for this variable.
7022 (current_output_insn): Likewise.
7023 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7024 adding "insn" back in as an rtx_insn * with a checked cast, so
7025 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7027 (compute_alignments): Strengthen local "label" from rtx to
7029 (shorten_branches): Rename param from "first" to "uncast_first",
7030 introducing a new local rtx_insn * "first" using a checked cast to
7031 effectively strengthen "first" from rtx to rtx_insn * without
7032 affecting the type signature. Strengthen locals "insn", "seq",
7033 "next", "label" from rtx to rtx_insn *.
7034 (change_scope): Strengthen param "orig_insn" and local "insn" from
7036 (final_start_function): Rename param from "first" to "uncast_first",
7037 introducing a new local rtx_insn * "first" using a checked cast to
7038 effectively strengthen "first" from rtx to rtx_insn * without
7039 affecting the type signature. Strengthen local "insn" from rtx to
7041 (dump_basic_block_info): Strengthen param "insn" from rtx to
7043 (final): Rename param from "first" to "uncast_first",
7044 introducing a new local rtx_insn * "first" using a checked cast to
7045 effectively strengthen "first" from rtx to rtx_insn * without
7046 affecting the type signature. Strengthen locals "insn", "next"
7047 from rtx to rtx_insn *.
7048 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7050 (call_from_call_insn): Strengthen param "insn" from rtx to
7052 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7053 introducing a new local rtx_insn * "insn" using a checked cast to
7054 effectively strengthen "insn" from rtx to rtx_insn * without
7055 affecting the type signature. Strengthen return type and locals
7056 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7057 now-redundant checked cast to rtx_insn * from both invocations of
7058 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7059 introducing a local "call_insn" for use when invoking
7060 call_from_call_insn.
7061 (notice_source_line): Strengthen param "insn" from rtx to
7063 (leaf_function_p): Likewise for local "insn".
7064 (final_forward_branch_p): Likewise.
7065 (leaf_renumber_regs): Likewise for param "first".
7066 (rest_of_clean_state): Likewise for locals "insn" and "next".
7067 (self_recursive_call_p): Likewise for param "insn".
7068 (collect_fn_hard_reg_usage): Likewise for local "insn".
7069 (get_call_fndecl): Likewise for param "insn".
7070 (get_call_cgraph_rtl_info): Likewise.
7071 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7072 introducing a new local rtx_insn * "insn" using a checked cast to
7073 effectively strengthen "insn" from rtx to rtx_insn * without
7074 affecting the type signature.
7076 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7077 cast when assigning from param "insn" to current_output_insn.
7078 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7079 so that we can assign it back to current_output_insn.
7081 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7083 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7084 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7085 atmxt540s and atmxt540sreva devices.
7086 * config/avr/avr-tables.opt: Regenerate.
7087 * config/avr/t-multilib: Regenerate.
7088 * doc/avr-mmcu.texi: Regenerate.
7090 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7092 * expr.c (convert_move): Strengthen local "insns" from rtx to
7094 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7095 "top_label" from rtx to rtx_code_label *.
7096 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7098 (emit_single_push_insn): Likewise for locals "prev", "last".
7099 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7100 to rtx_code_label *.
7101 (store_constructor): Likewise for locals "loop_start", "loop_end".
7102 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7104 (expand_expr_real_2): Likewise.
7105 (expand_expr_real_1): Strengthen local "label" from rtx to
7108 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7110 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7111 from rtx to rtx_insn *.
7112 (store_bit_field_1): Likewise.
7113 (extract_bit_field_1): Likewise.
7114 (expand_mult_const): Likewise for local "insns".
7115 (expmed_mult_highpart): Strengthen local "label" from rtx to
7117 (expand_smod_pow2): Likewise.
7118 (expand_sdiv_pow2): Likewise.
7119 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7120 rtx_insn *. Strengthen locals "label", "label1", "label2",
7121 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7122 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7123 (emit_store_flag): Likewise.
7124 (emit_store_flag_force): Strengthen local "label" from rtx to
7126 (do_cmp_and_jump): Likewise for param "label".
7128 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7130 * explow.c (force_reg): Strengthen local "insn" from rtx to
7132 (adjust_stack_1): Likewise.
7133 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7134 "final_label", "available_label", "space_available" from rtx to
7136 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7137 (anti_adjust_stack_and_probe): Likewise.
7139 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7141 * except.h (sjlj_emit_function_exit_after): Strengthen param
7142 "after" from rtx to rtx_insn *. This is only called with
7143 result of get_last_insn (in function.c) so type-change should be
7146 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7147 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7148 to rtx_insn *. These fields are only used from except.c so this
7149 type-change should be self-contained to this patch.
7151 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7152 local "last" from rtx to rtx_insn *.
7153 (dw2_build_landing_pads): Likewise for local "seq".
7154 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7155 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7156 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7158 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7160 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7161 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7162 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7163 referring to an insn. Strengthen local "dispatch_label" from
7164 rtx to rtx_code_label *.
7165 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7167 (expand_eh_return): Strengthen local "around_label" from
7168 rtx to rtx_code_label *.
7169 (convert_to_eh_region_ranges): Strengthen locals "iter",
7170 "last_action_insn", "first_no_action_insn",
7171 "first_no_action_insn_before_switch",
7172 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7174 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7176 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7177 from rtx to rtx_insn *.
7178 (cached_next_real_insn): Likewise.
7179 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7181 (dwarf2out_var_location): Strengthen locals "next_real",
7182 "next_note", "expected_next_loc_note", "last_start", "insn" from
7185 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7187 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7188 from rtx to rtx_insn *.
7189 (create_pseudo_cfg): Likewise for local "insn".
7191 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7193 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7194 from rtx to rtx_insn *.
7195 (df_bb_regno_last_def_find): Likewise.
7197 * df-problems.c (df_rd_bb_local_compute): Likewise.
7198 (df_lr_bb_local_compute): Likewise.
7199 (df_live_bb_local_compute): Likewise.
7200 (df_chain_remove_problem): Likewise.
7201 (df_chain_create_bb): Likewise.
7202 (df_word_lr_bb_local_compute): Likewise.
7203 (df_remove_dead_eq_notes): Likewise for param "insn".
7204 (df_note_bb_compute): Likewise for local "insn".
7205 (simulate_backwards_to_point): Likewise.
7206 (df_md_bb_local_compute): Likewise.
7208 * df-scan.c (df_scan_free_bb_info): Likewise.
7209 (df_scan_start_dump): Likewise.
7210 (df_scan_start_block): Likewise.
7211 (df_install_ref_incremental): Likewise for local "insn".
7212 (df_insn_rescan_all): Likewise.
7213 (df_reorganize_refs_by_reg_by_insn): Likewise.
7214 (df_reorganize_refs_by_insn_bb): Likewise.
7215 (df_recompute_luids): Likewise.
7216 (df_bb_refs_record): Likewise.
7217 (df_update_entry_exit_and_calls): Likewise.
7218 (df_bb_verify): Likewise.
7220 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7222 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7223 "first_note" from rtx to rtx_insn *.
7224 (get_node_of_insn): Likewise for param 2 "insn".
7225 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7227 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7229 (mem_write_insn_p): Likewise.
7230 (mem_access_insn_p): Likewise.
7231 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7232 (def_has_ccmode_p): Likewise for param "insn".
7233 (add_cross_iteration_register_deps): Likewise for locals
7234 "def_insn" and "use_insn".
7235 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7236 (build_intra_loop_deps): Likewise for local "src_insn".
7237 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7239 (get_node_of_insn): Likewise for param "insn".
7241 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7243 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7244 (deletable_insn_p): Strengthen param "insn" from rtx to
7245 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7246 find_call_stack_args, since this is guarded by CALL_P (insn).
7247 (marked_insn_p): Strengthen param "insn" from rtx to
7249 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7250 invoking find_call_stack_args, since this is guarded by
7252 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7253 rtx_insn *; we know this is an insn since this was called by
7255 (mark_nonreg_stores_2): Likewise.
7256 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7258 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7259 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7261 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7262 from rtx to rtx_insn *.
7263 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7265 (delete_unmarked_insns): Likewise for locals "insn", "next".
7266 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7267 (mark_reg_dependencies): Likewise for param "insn".
7268 (rest_of_handle_ud_dce): Likewise for local "insn".
7269 (word_dce_process_block): Likewise.
7270 (dce_process_block): Likewise.
7272 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7274 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7275 from rtx to rtx_insn *.
7276 (struct change_cc_mode_args): Likewise for field "insn".
7277 (this_insn): Strengthen from rtx to rtx_insn *.
7278 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7280 (validate_canon_reg): Strengthen param "insn" from rtx to
7282 (canon_reg): Likewise.
7283 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7285 (record_jump_equiv): Strengthen param "insn" from rtx to
7287 (try_back_substitute_reg): Likewise, also for locals "prev",
7289 (find_sets_in_insn): Likewise for param "insn".
7290 (canonicalize_insn): Likewise.
7291 (cse_insn): Likewise. Add a checked cast.
7292 (invalidate_from_clobbers): Likewise for param "insn".
7293 (invalidate_from_sets_and_clobbers): Likewise.
7294 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7296 (cse_prescan_path): Strengthen local "insn" from rtx to
7298 (cse_extended_basic_block): Likewise for locals "insn" and
7300 (cse_main): Likewise for param "f".
7301 (check_for_label_ref): Likewise for local "insn".
7302 (set_live_p): Likewise for second param ("insn").
7303 (insn_live_p): Likewise for first param ("insn") and for local
7305 (cse_change_cc_mode_insn): Likewise for first param "insn".
7306 (cse_change_cc_mode_insns): Likewise for first and second params
7308 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7310 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7313 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7314 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7315 Anna Tikhonova <anna.tikhonova@intel.com>
7316 Ilya Tocar <ilya.tocar@intel.com>
7317 Andrey Turetskiy <andrey.turetskiy@intel.com>
7318 Ilya Verbin <ilya.verbin@intel.com>
7319 Kirill Yukhin <kirill.yukhin@intel.com>
7320 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7322 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7324 * config/i386/sse.md
7325 (define_mode_iterator VI248_AVX2): Delete.
7326 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7327 (define_mode_iterator VI48_AVX2): Ditto.
7328 (define_insn <shift_insn><mode>3): Delete.
7329 (define_insn "<shift_insn><mode>3<mask_name>" with
7330 VI2_AVX2_AVX512BW): New.
7331 (define_insn "<shift_insn><mode>3<mask_name>" with
7334 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7335 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7336 Anna Tikhonova <anna.tikhonova@intel.com>
7337 Ilya Tocar <ilya.tocar@intel.com>
7338 Andrey Turetskiy <andrey.turetskiy@intel.com>
7339 Ilya Verbin <ilya.verbin@intel.com>
7340 Kirill Yukhin <kirill.yukhin@intel.com>
7341 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7343 * config/i386/sse.md
7344 (define_mode_iterator VI4F_BRCST32x2): New.
7345 (define_mode_attr 64x2_mode): Ditto.
7346 (define_mode_attr 32x2mode): Ditto.
7347 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7348 with VI4F_BRCST32x2): Ditto.
7349 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7350 with V16FI mode iterator): Ditto.
7351 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7353 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7354 with VI8F_BRCST64x2): Ditto.
7356 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7357 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7358 Anna Tikhonova <anna.tikhonova@intel.com>
7359 Ilya Tocar <ilya.tocar@intel.com>
7360 Andrey Turetskiy <andrey.turetskiy@intel.com>
7361 Ilya Verbin <ilya.verbin@intel.com>
7362 Kirill Yukhin <kirill.yukhin@intel.com>
7363 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7365 * config/i386/sse.md
7366 (define_mode_iterator VI8_AVX512VL): New.
7367 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7369 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7371 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7372 (define_mode_iterator V48_AVX512VL): New.
7373 (define_mode_iterator V12_AVX512VL): Ditto.
7374 (define_insn <avx512>_load<mode>_mask): Split into two similar
7375 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7376 Refactor output template.
7377 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7379 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7381 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7383 (reg_available_p): Likewise for param "insn".
7384 (insert_set_in_table): Likewise.
7385 (hash_scan_set): Likewise.
7386 (hash_scan_insn): Likewise.
7387 (make_set_regs_unavailable): Likewise.
7388 (compute_hash_table_work): Likewise for local "insn".
7389 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7391 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7392 (try_replace_reg): Likewise.
7393 (find_avail_set): Likewise.
7394 (cprop_jump): Likewise for params "setcc", "jump".
7395 (constprop_register): Likewise for param "insn".
7396 (cprop_insn): Likewise.
7397 (do_local_cprop): Likewise.
7398 (local_cprop_pass): Likewise for local "insn".
7399 (bypass_block): Likewise for params "setcc" and "jump".
7400 (bypass_conditional_jumps): Likewise for locals "setcc" and
7402 (one_cprop_pass): Likewise for local "insn".
7404 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7406 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7407 from rtx to rtx_insn *.
7408 (struct comparison): Likewise, also for field "prev_clobber".
7409 (conforming_compare): Likewise for param "insn".
7410 (arithmetic_flags_clobber_p): Likewise.
7411 (find_flags_uses_in_insn): Likewise.
7412 (find_comparison_dom_walker::before_dom_children): Likewise for
7413 locals "insn", "next", "last_clobber".
7414 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7416 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7418 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7419 "insn" from rtx to rtx_insn *.
7420 (single_set_for_csa): Likewise for param "insn".
7421 (record_one_stack_ref): Likewise.
7422 (try_apply_stack_adjustment): Likewise.
7423 (struct record_stack_refs_data): Likewise for field "insn".
7424 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7425 (prev_active_insn_bb): Likewise for return type and param "insn".
7426 (next_active_insn_bb): Likewise.
7427 (force_move_args_size_note): Likewise for params "prev" and "last"
7428 and locals "test", "next_candidate", "prev_candidate".
7429 (combine_stack_adjustments_for_block): Strengthen locals
7430 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7433 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7435 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7436 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7437 (subst_insn): Likewise for this variable.
7438 (added_links_insn): Likewise.
7439 (struct insn_link): Likewise for field "insn".
7440 (alloc_insn_link): Likewise for param "insn".
7441 (struct undobuf): Likewise for field "other_insn".
7442 (find_single_use): Likewise for param "insn" and local "next".
7443 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7444 (delete_noop_moves): Likewise for locals "insn", "next".
7445 (create_log_links): Likewise for locals "insn", "use_insn".
7446 Strengthen local "next_use" from rtx * to rtx_insn **.
7447 (insn_a_feeds_b): Likewise for params "a", "b".
7448 (combine_instructions): Likewise for param "f" and locals "insn",
7449 "next", "prev", "first", "last_combined_insn", "link", "link1",
7450 "temp". Replace use of NULL_RTX with NULL when referring to
7452 (setup_incoming_promotions): Likewise for param "first"
7453 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7454 (can_combine_p): Likewise for params "insn", "i3", "pred",
7455 "pred2", "succ", "succ2" and for local "p".
7456 (combinable_i3pat): Likewise for param "i3".
7457 (cant_combine_insn_p): Likewise for param "insn".
7458 (likely_spilled_retval_p): Likewise.
7459 (adjust_for_new_dest): Likewise.
7460 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7461 (try_combine): Likewise for return type and for params "i3", "i2",
7462 "i1", "i0", "last_combined_insn", and for locals "insn",
7463 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7464 "i0_insn". Eliminate local "tem" in favor of new locals
7465 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7466 checked cast for now to rtx_insn * on the return type of
7467 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7469 (find_split_point): Strengthen param "insn" from rtx to
7471 (simplify_set): Likewise for local "other_insn".
7472 (recog_for_combine): Likewise for param "insn".
7473 (record_value_for_reg): Likewise.
7474 (record_dead_and_set_regs_1): Likewise for local
7476 (record_dead_and_set_regs): Likewise for param "insn".
7477 (record_promoted_value): Likewise.
7478 (check_promoted_subreg): Likewise.
7479 (get_last_value_validate): Likewise.
7480 (reg_dead_at_p): Likewise.
7481 (move_deaths): Likewise for param "to_insn".
7482 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7483 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7484 in favor of new locals "tem_note" and "tem_insn", the latter being
7486 (distribute_links): Strengthen locals "place", "insn" from rtx to
7489 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7491 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7493 (can_delete_label_p): Require a const rtx_code_label * rather than
7495 (delete_insn): Add checked cast to rtx_code_label * when we know
7496 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7498 (delete_insn_chain): Strengthen locals "prev" and "current" from
7499 rtx to rtx_insn *. Add a checked cast when assigning from
7500 "finish" (strengthening the params will come later). Add a
7501 checked cast to rtx_note * in region where we know
7503 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7505 (compute_bb_for_insn): Likewise.
7506 (free_bb_for_insn): Likewise for local "insn".
7507 (compute_bb_for_insn): Likewise.
7508 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7509 local "insn" from rtx to rtx_insn *
7510 (flow_active_insn_p): Require a const rtx_insn * rather than a
7512 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7514 (can_fallthru): Likewise for locals "insn" and "insn2".
7515 (bb_note): Likewise for local "note".
7516 (first_insn_after_basic_block_note): Likewise for local "note" and
7518 (rtl_split_block): Likewise for locals "insn" and "next".
7519 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7521 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7522 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7524 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7525 them), "kill_from", "barrier", "new_insn".
7526 (patch_jump_insn): Likewise for params "insn", "old_label".
7527 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7528 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7529 "old_label", "new_label".
7530 (rtl_tidy_fallthru_edge): Likewise for local "q".
7531 (rtl_split_edge): Likewise for locals "before", "last".
7532 (commit_one_edge_insertion): Likewise for locals "before",
7533 "after", "insns", "tmp", "last", adding a checked cast where
7534 currently necessary.
7535 (commit_edge_insertions): Likewise.
7536 (rtl_dump_bb): Likewise for locals "insn", "last".
7537 (print_rtl_with_bb): Likewise for local "x".
7538 (rtl_verify_bb_insns): Likewise for local "x".
7539 (rtl_verify_bb_pointers): Likewise for local "insn".
7540 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7542 (rtl_verify_fallthru): Likewise for local "insn".
7543 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7544 (purge_dead_edges): Likewise for local "insn".
7545 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7546 (skip_insns_after_block): Likewise for return type and for locals
7547 "insn", "last_insn", "next_head", "prev".
7548 (record_effective_endpoints): Likewise for locals "next_insn",
7550 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7551 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7552 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7553 (duplicate_insn_chain): For now, add checked cast from rtx to
7554 rtx_insn * when returning insn.
7555 (cfg_layout_duplicate_bb): Likewise for local "insn".
7556 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7558 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7559 (rtl_block_empty_p): Likewise.
7560 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7561 "split_point", "last".
7562 (rtl_block_ends_with_call_p): Likewise for local "insn".
7563 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7565 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7566 "split_at_insn" from rtx to rtx_insn *.
7567 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7568 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7569 to const rtx_insn *.
7570 (rtl_account_profile_record): Likewise.
7572 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7574 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7576 (average_num_loop_insns): Likewise.
7577 (init_set_costs): Likewise for local "seq".
7578 (seq_cost): Likewise for param "seq", from const_rtx to const
7581 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7583 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7586 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7588 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7589 "f1" and "f2" from rtx * to rtx_insn **.
7590 (flow_find_head_matching_sequence): Likewise.
7592 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7593 "cbranch_insn" from rtx to rtx_insn *.
7594 (thread_jump): Likewise for local "insn".
7595 (try_forward_edges): Likewise for local "last".
7596 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7597 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7599 (can_replace_by): Likewise for params "i1", "i2".
7600 (old_insns_match_p): Likewise.
7601 (merge_notes): Likewise.
7602 (walk_to_nondebug_insn): Likewise for param "i1".
7603 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7604 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7605 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7606 (flow_find_head_matching_sequence): Strengthen params "f1" and
7607 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7608 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7610 (outgoing_edges_match): Likewise for locals "last1", "last2".
7611 (try_crossjump_to_edge): Likewise for local "insn".
7612 Replace call to for_each_rtx with for_each_rtx_in_insn.
7614 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7615 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7616 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7617 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7618 (try_optimize_cfg): Strengthen local "last" from rtx to
7620 (delete_dead_jumptables): Likewise for locals "insn", "next",
7623 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7624 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7625 "rtx else_first_tail", to reflect the basic-block.h changes above.
7627 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7629 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7631 (purge_dead_tablejump_edges): Likewise.
7632 (find_bb_boundaries): Likewise for locals "insn", "end",
7633 "flow_transfer_insn".
7635 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7637 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7638 "ins" and "prev" from rtx to rtx_insn *.
7640 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7642 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7644 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7645 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7647 (load_register_parameters): Likewise for local "before_arg".
7648 (check_sibcall_argument_overlap): Likewise for param "insn".
7649 (expand_call): Likewise for locals "normal_call_insns",
7650 "tail_call_insns", "insns", "before_call", "after_args",
7651 "before_arg", "last", "prev". Strengthen one of the "last" from
7652 rtx to rtx_call_insn *.
7653 (fixup_tail_calls): Strengthen local "insn" from rtx to
7655 (emit_library_call_value_1): Likewise for locals "before_call" and
7658 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7660 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7661 and "last" from rtx to rtx_insn *.
7662 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7663 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7665 (expand_errno_check): Strengthen local "lab" from rtx to
7667 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7669 (expand_builtin_mathfn_2): Likewise.
7670 (expand_builtin_mathfn_ternary): Likewise.
7671 (expand_builtin_mathfn_3): Likewise.
7672 (expand_builtin_interclass_mathfn): Likewise for local "last".
7673 (expand_builtin_int_roundingfn): Likewise for local "insns".
7674 (expand_builtin_int_roundingfn_2): Likewise.
7675 (expand_builtin_strlen): Likewise for local "before_strlen".
7676 (expand_builtin_strncmp): Likewise for local "seq".
7677 (expand_builtin_signbit): Likewise for local "last".
7678 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7679 from rtx to rtx_code_label *.
7680 (expand_stack_restore): Strengthen local "prev" from rtx to
7683 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7685 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7687 (struct btr_def_s): Likewise.
7688 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7690 (add_btr_def): Likewise.
7691 (new_btr_user): Likewise.
7692 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7694 (link_btr_uses): Likewise.
7695 (move_btr_def): Likewise for locals "insp", "old_insn",
7696 "new_insn". Add checked cast to rtx_insn * for now on result of
7698 (can_move_up): Strengthen param "insn" from const_rtx to
7701 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7703 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7705 (get_uncond_jump_length): Likewise for locals "label", "jump".
7706 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7708 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7709 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7710 (find_jump_block): Likewise for local "insn".
7711 (fix_crossing_conditional_branches): Likewise for locals
7712 "old_jump", "new_jump".
7713 (fix_crossing_unconditional_branches): Likewise for locals
7714 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7715 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7717 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7719 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7721 (struct mem_insn): Likewise for field "insn".
7722 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7723 (reg_next_inc_use): Likewise.
7724 (reg_next_def): Likewise.
7725 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7726 from rtx to rtx_insn *.
7727 (move_insn_before): Likewise for param "next_insn" and local "insns".
7728 (attempt_change): Likewise for local "mov_insn".
7729 (try_merge): Likewise for param "last_insn".
7730 (get_next_ref): Likewise for return type and local "insn".
7731 Strengthen param "next_array" from rtx * to rtx_insn **.
7732 (parse_add_or_inc): Strengthen param "insn" from rtx to
7734 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7736 (merge_in_block): Likewise for locals "insn", "curr",
7738 (pass_inc_dec::execute): Update allocations of the arrays to
7739 reflect the stronger types.
7741 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7743 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7744 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7745 from rtx to rtx_code_label *.
7747 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7749 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7752 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7754 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7755 generated a warning and prevented bootstrapping the compiler.
7757 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7759 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7762 * jump.c (delete_related_insns): Likewise, also for locals "next"
7765 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7767 * genautomata.c (output_internal_insn_latency_func): When writing
7768 the function "internal_insn_latency" to insn-automata.c,
7769 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7770 allowing the optional guard function of (define_bypass) clauses to
7771 expect a pair of rtx_insn *, rather than a pair of rtx.
7772 (output_insn_latency_func): When writing the function
7773 "insn_latency", add an "uncast_" prefix to params "insn" and
7774 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7775 using checked casts from the params, thus enabling the above
7776 change to the generated "internal_insn_latency" function.
7778 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7780 PR tree-optimization/62091
7781 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7782 handle correctly arrays.
7783 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7785 (record_known_type): Walk into inner type.
7786 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7787 condition on no type changes.
7789 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7791 * genattrtab.c (write_attr_get): Within the generated get_attr_
7792 functions, rename param "insn" to "uncast_insn" and reintroduce
7793 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7794 is an rtx_insn * within insn-attrtab.c
7796 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7798 * output.h (peephole): Strengthen return type from rtx to
7800 * rtl.h (delete_for_peephole): Likewise for both params.
7801 * genpeep.c (main): In generated "peephole" function, strengthen
7802 return type and local "insn" from rtx to rtx_insn *. For now,
7803 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7804 rtx_insn *, with a checked cast.
7805 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7806 locals "insn", "next", "prev" from rtx to rtx_insn *.
7808 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7810 PR tree-optimization/62112
7811 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7812 * gimple-iterator.h (gsi_replace): Return bool.
7813 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7814 moved from ref_may_alias_global_p.
7815 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7817 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7818 (stmt_kills_ref_p_1): Rename...
7819 (stmt_kills_ref_p): ... to this.
7820 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7821 stmt_kills_ref_p): Declare.
7822 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7823 Move the self-assignment case...
7824 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7826 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7828 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7830 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7831 "after". For now, don't strengthen param "trial", which requires
7832 adding checked casts when returning it.
7834 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7836 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7837 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7838 "var_location" hook from rtx to rtx_insn *.
7839 (debug_nothing_rtx): Delete in favor of...
7840 (debug_nothing_rtx_code_label): New prototype.
7841 (debug_nothing_rtx_rtx): Delete unused prototype.
7842 (debug_nothing_rtx_insn): New prototype.
7844 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7845 invoking debug_hooks->var_location (in two places, one in a NOTE
7846 case of a switch statement, the other guarded by a CALL_P
7847 conditional. Add checked cast to rtx_code_label * when invoking
7848 debug_hooks->label (within CODE_LABEL case of switch statement).
7850 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7851 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7852 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7853 (xcoff_debug_hooks): Likewise.
7854 * debug.c (do_nothing_debug_hooks): Likewise.
7855 (debug_nothing_rtx): Delete in favor of...
7856 (debug_nothing_rtx_insn): New function.
7857 (debug_nothing_rtx_rtx): Delete unused function.
7858 (debug_nothing_rtx_code_label): New function.
7859 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7860 debug_nothing_rtx to debug_nothing_rtx_code_label.
7861 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7863 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7864 debug_nothing_rtx to debug_nothing_rtx_insn.
7865 (sdbout_label): Strengthen param "insn" from rtx to
7867 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7868 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7869 "var_location" hook from debug_nothing_rtx to
7870 debug_nothing_rtx_insn.
7872 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7874 * recog.h (insn_output_fn): Update this function typedef to match
7875 the changes below to the generated output functions, strengthening
7876 the 2nd param from rtx to rtx_insn *.
7878 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7879 insn when invoking an output function, to match the new signature
7880 of insn_output_fn with a stronger second param.
7882 * genconditions.c (write_header): In the generated code for
7883 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7884 to match the other changes in this patch.
7886 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7887 the generated "gen_" functions from rtx to rtx_insn * within their
7890 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7891 the subfunctions within the generated "recog_", "split", "peephole2"
7892 function trees from rtx to rtx_insn *. For now, the top-level
7893 generated functions ("recog", "split", "peephole2") continue to
7894 take a plain rtx for "insn", to avoid introducing dependencies on
7895 other patches. Rename this 2nd param from "insn" to
7896 "uncast_insn", and reintroduce "insn" as a local variable of type
7897 rtx_insn *, initialized at the top of the generated function with
7898 a checked cast on "uncast_insn".
7899 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7900 the generated "gen_" functions from rtx to rtx_insn * within their
7903 * genoutput.c (process_template): Strengthen the 2nd param within
7904 the generated "output_" functions "insn" from rtx to rtx_insn *.
7906 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7908 * tree-profile.c (tree_profiling): Skip external functions
7909 when doing coverage instrumentation.
7910 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7912 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7914 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7915 (vec_mergee): Likewise.
7916 (vec_mergeo): Likewise.
7917 (vec_cntlz): Likewise.
7918 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7919 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7920 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7922 * doc/extend.texi: Document various forms of vec_cpsgn,
7923 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7924 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7925 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7926 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7927 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7929 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7931 * config/rs6000/rs6000.c (context.h): New include.
7932 (tree-pass.h): Likewise.
7933 (make_pass_analyze_swaps): New decl.
7934 (rs6000_option_override): Register pass_analyze_swaps.
7935 (swap_web_entry): New subsclass of web_entry_base (df.h).
7936 (special_handling_values): New enum.
7937 (union_defs): New function.
7938 (union_uses): Likewise.
7939 (insn_is_load_p): Likewise.
7940 (insn_is_store_p): Likewise.
7941 (insn_is_swap_p): Likewise.
7942 (rtx_is_swappable_p): Likewise.
7943 (insn_is_swappable_p): Likewise.
7944 (chain_purpose): New enum.
7945 (chain_contains_only_swaps): New function.
7946 (mark_swaps_for_removal): Likewise.
7947 (swap_const_vector_halves): Likewise.
7948 (adjust_subreg_index): Likewise.
7949 (permute_load): Likewise.
7950 (permute_store): Likewise.
7951 (handle_special_swappables): Likewise.
7952 (replace_swap_with_copy): Likewise.
7953 (dump_swap_insn_table): Likewise.
7954 (rs6000_analyze_swaps): Likewise.
7955 (pass_data_analyze_swaps): New pass_data.
7956 (pass_analyze_swaps): New rtl_opt_pass.
7957 (make_pass_analyze_swaps): New function.
7958 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7960 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7962 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7963 type from rtx to rtx_insn *.
7964 (create_copy_of_insn_rtx): Likewise.
7965 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7966 (create_copy_of_insn_rtx): Likewise, also for local "res".
7968 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7970 * rtl.h (find_first_parameter_load): Strengthen return type from
7972 * rtlanal.c (find_first_parameter_load): Strengthen return type
7973 from rtx to rtx_insn *. Add checked cast for now, to postpone
7974 strengthening the params.
7976 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7979 * diagnostic.c: Set default caret.
7980 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7982 * diagnostic.h (struct diagnostic_context):
7984 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7986 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7987 (sel_bb_head): Strengthen return type insn_t (currently just an
7989 (sel_bb_end): Likewise.
7991 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7992 (sel_bb_head): Strengthen return type and local "head" from
7993 insn_t (currently just an rtx) to rtx_insn *.
7994 (sel_bb_end): Likewise for return type.
7995 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7998 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8000 * basic-block.h (get_last_bb_insn): Strengthen return type from
8002 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8005 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8008 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8010 (diagnostic_report_diagnostic): ... from here.
8011 * toplev.c (general_init): Move code to c-family.
8013 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8015 * df.h (web_entry_base): Replace existing struct web_entry with a
8016 new class web_entry_base with only the predecessor member.
8017 (unionfind_root): Remove declaration and move to class member.
8018 (unionfind_union): Remove declaration and move to friend
8020 (union_defs): Remove declaration.
8021 * web.c (web_entry_base::unionfind_root): Modify to be member
8022 function and adjust accessors.
8023 (unionfind_union): Modify to be friend function and adjust
8025 (web_entry): New subclass of web_entry_base containing the reg
8027 (union_match_dups): Modify for struct -> class changes.
8028 (union_defs): Likewise.
8029 (entry_register): Likewise.
8030 (pass_web::execute): Likewise.
8032 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8034 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8035 builtin define __VEC_ELEMENT_REG_ORDER__.
8037 2014-08-20 Martin Jambor <mjambor@suse.cz>
8038 Wei Mi <wmi@google.com>
8042 * tree-ssa-operands.c (update_stmt_operands): Remove
8043 MODIFIED_NORETURN_CALLS.
8044 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8045 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8046 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8047 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8048 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8049 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8050 (gimple_call_set_ctrl_altering): New func.
8051 (gimple_call_ctrl_altering_p): Ditto.
8052 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8053 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8054 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8055 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8056 remove MODIFIED_NORETURN_CALLS.
8058 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8060 * coverage.c (coverage_compute_profile_id): Return non-0;
8061 also handle symbols with unique name.
8062 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8064 2014-08-20 Steve Ellcey <sellcey@mips.com>
8067 * doc/sourcebuild.texi (non_strict_align): New.
8069 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8071 * cgraphunit.c (ipa_passes, compile): Reshedule
8072 symtab_remove_unreachable_nodes passes; update comments.
8073 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8074 TODO_remove_functions before the pass; the functions ought to be
8076 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8077 TODO_remove_functions.
8078 * passes.c (pass_data_early_local_passes): Do not schedule function
8080 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8082 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8085 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8086 before setting the option.
8087 * diagnostic.c (diagnostic_classify_diagnostic): Record
8088 command-line status.
8090 2014-08-20 Richard Biener <rguenther@suse.de>
8093 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8094 to build uint{16,32,64}_type_node.
8096 2014-08-20 Terry Guo <terry.guo@arm.com>
8098 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8099 with immediate_operand.
8101 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8103 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8104 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8107 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8109 PR preprocessor/51303
8110 * incpath.c (remove_duplicates): Use cpp_warning.
8112 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8116 * doc/options.texi (CPP): Document it.
8117 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8118 * optc-gen.awk: Handle CPP.
8119 * opth-gen.awk: Likewise.
8121 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8123 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8125 (duplicate_insn_chain): Likewise.
8126 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8127 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8128 checked cast for now (until we can strengthen the params in the
8130 (duplicate_insn_chain): Likewise.
8132 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8134 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8136 (prev_cc0_setter): Likewise.
8138 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8139 rtx_insn *, adding checked casts for now as necessary.
8140 (prev_cc0_setter): Likewise.
8142 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8144 * expr.h (emit_move_insn): Strengthen return type from rtx to
8146 (emit_move_insn_1): Likewise.
8147 (emit_move_complex_push): Likewise.
8148 (emit_move_complex_parts): Likewise.
8150 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8151 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8153 (emit_move_complex_push): Strengthen return type from rtx to
8155 (emit_move_complex): Likewise, also for local "ret".
8156 (emit_move_ccmode): Likewise.
8157 (emit_move_multi_word): Likewise for return type and locals
8159 (emit_move_insn_1): Likewise for return type and locals "result",
8161 (emit_move_insn): Likewise for return type and local "last_insn".
8162 (compress_float_constant): Likewise.
8164 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8166 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8167 from rtx to rtx_insn *.
8169 * rtl.h (emit_insn_before): Likewise.
8170 (emit_insn_before_noloc): Likewise.
8171 (emit_insn_before_setloc): Likewise.
8172 (emit_jump_insn_before): Likewise.
8173 (emit_jump_insn_before_noloc): Likewise.
8174 (emit_jump_insn_before_setloc): Likewise.
8175 (emit_call_insn_before): Likewise.
8176 (emit_call_insn_before_noloc): Likewise.
8177 (emit_call_insn_before_setloc): Likewise.
8178 (emit_debug_insn_before): Likewise.
8179 (emit_debug_insn_before_noloc): Likewise.
8180 (emit_debug_insn_before_setloc): Likewise.
8181 (emit_label_before): Likewise.
8182 (emit_insn_after): Likewise.
8183 (emit_insn_after_noloc): Likewise.
8184 (emit_insn_after_setloc): Likewise.
8185 (emit_jump_insn_after): Likewise.
8186 (emit_jump_insn_after_noloc): Likewise.
8187 (emit_jump_insn_after_setloc): Likewise.
8188 (emit_call_insn_after): Likewise.
8189 (emit_call_insn_after_noloc): Likewise.
8190 (emit_call_insn_after_setloc): Likewise.
8191 (emit_debug_insn_after): Likewise.
8192 (emit_debug_insn_after_noloc): Likewise.
8193 (emit_debug_insn_after_setloc): Likewise.
8194 (emit_label_after): Likewise.
8195 (emit_insn): Likewise.
8196 (emit_debug_insn): Likewise.
8197 (emit_jump_insn): Likewise.
8198 (emit_call_insn): Likewise.
8199 (emit_label): Likewise.
8200 (gen_clobber): Likewise.
8201 (emit_clobber): Likewise.
8202 (gen_use): Likewise.
8203 (emit_use): Likewise.
8206 (emit_barrier_before): Strengthen return type from rtx to
8208 (emit_barrier_after): Likewise.
8209 (emit_barrier): Likewise.
8211 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8212 from rtx to rtx_insn *. Add checked casts for now when converting
8213 "last" from rtx to rtx_insn *.
8214 (emit_insn_before_noloc): Likewise for return type.
8215 (emit_jump_insn_before_noloc): Likewise.
8216 (emit_call_insn_before_noloc): Likewise.
8217 (emit_debug_insn_before_noloc): Likewise.
8218 (emit_barrier_before): Strengthen return type and local "insn"
8219 from rtx to rtx_barrier *.
8220 (emit_label_before): Strengthen return type from rtx to
8221 rtx_insn *. Add checked cast for now when returning param
8222 (emit_pattern_after_noloc): Strengthen return type from rtx to
8223 rtx_insn *. Add checked casts for now when converting "last" from
8225 (emit_insn_after_noloc): Strengthen return type from rtx to
8227 (emit_jump_insn_after_noloc): Likewise.
8228 (emit_call_insn_after_noloc): Likewise.
8229 (emit_debug_insn_after_noloc): Likewise.
8230 (emit_barrier_after): Strengthen return type from rtx to
8232 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8233 Add checked cast for now when converting "label" from rtx to
8235 (emit_pattern_after_setloc): Strengthen return type from rtx to
8236 rtx_insn *. Add checked casts for now when converting "last" from
8238 (emit_pattern_after): Strengthen return type from rtx to
8240 (emit_insn_after_setloc): Likewise.
8241 (emit_insn_after): Likewise.
8242 (emit_jump_insn_after_setloc): Likewise.
8243 (emit_jump_insn_after): Likewise.
8244 (emit_call_insn_after_setloc): Likewise.
8245 (emit_call_insn_after): Likewise.
8246 (emit_debug_insn_after_setloc): Likewise.
8247 (emit_debug_insn_after): Likewise.
8248 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8249 when converting "last" from rtx to rtx_insn *.
8250 (emit_pattern_before): Strengthen return type from rtx to
8252 (emit_insn_before_setloc): Likewise.
8253 (emit_insn_before): Likewise.
8254 (emit_jump_insn_before_setloc): Likewise.
8255 (emit_jump_insn_before): Likewise.
8256 (emit_call_insn_before_setloc): Likewise.
8257 (emit_call_insn_before): Likewise.
8258 (emit_debug_insn_before_setloc): Likewise.
8259 (emit_debug_insn_before): Likewise.
8260 (emit_insn): Strengthen return type and locals "last", "insn",
8261 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8262 within cases where we know we have an insn.
8263 (emit_debug_insn): Likewise.
8264 (emit_jump_insn): Likewise.
8265 (emit_call_insn): Strengthen return type and local "insn" from rtx
8267 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8268 a checked cast to rtx_insn * for now on "label".
8269 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8270 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8271 (emit_use): Likewise.
8272 (gen_use): Likewise, also for local "seq".
8273 (emit): Likewise for return type and local "insn".
8274 (rtx_insn): Likewise for return type and local "new_rtx".
8276 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8277 from rtx to rtx_barrier *.
8279 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8280 changed return type from rtx to rtx_insn *, we must update
8281 "emit_fn" type, and this in turn means updating...
8282 (frame_insn): ...this. Strengthen return type from rtx to
8283 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8285 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8287 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8288 rtx to rtx_jump_table_data *. Also for local.
8289 * rtl.h (emit_jump_table_data): Likewise.
8291 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8293 * basic-block.h (create_basic_block_structure): Strengthen third
8294 param "bb_note" from rtx to rtx_note *.
8295 * rtl.h (emit_note_before): Strengthen return type from rtx to
8297 (emit_note_after): Likewise.
8298 (emit_note): Likewise.
8299 (emit_note_copy): Likewise. Also, strengthen param similarly.
8300 * function.h (struct rtl_data): Strengthen field
8301 "x_stack_check_probe_note" from rtx to rtx_note *.
8303 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8304 from rtx to rtx_note *.
8305 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8306 "bb_note" from rtx to rtx_note *.
8307 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8308 when calling emit_note_copy.
8309 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8311 (emit_note_after): Likewise.
8312 (emit_note_before): Likewise.
8313 (emit_note_copy): Likewise. Also, strengthen param similarly.
8314 (emit_note): Likewise.
8315 * except.c (emit_note_eh_region_end): Likewise for return type.
8316 Strengthen local "next" from rtx to rtx_insn *.
8317 (convert_to_eh_region_ranges): Strengthen local "note"
8318 from rtx to rtx_note *.
8319 * final.c (change_scope): Likewise.
8320 (reemit_insn_block_notes): Likewise, for both locals named "note".
8321 Also, strengthen local "insn" from rtx to rtx_insn *.
8322 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8324 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8325 strengthen local "seq" from rtx to rtx_insn *.
8326 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8328 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8330 (get_bb_note_from_pool): Strengthen return type from rtx to
8332 (sel_create_basic_block): Strengthen local "new_bb_note" from
8333 insn_t to rtx_note *.
8334 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8335 "note" from rtx to rtx_note *.
8336 (emit_notes_in_bb): Likewise.
8338 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8340 * function.h (struct rtl_data): Strengthen field
8341 "x_parm_birth_insn" from rtx to rtx_insn *.
8342 * function.c (struct assign_parm_data_all): Strengthen fields
8343 "first_conversion_insn" and "last_conversion_insn" from rtx to
8346 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8348 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8349 to rtx_insn *; also for local "var_end_seq".
8350 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8351 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8353 (expand_gimple_cond): Likewise for locals "last2" and "last".
8354 (mark_transaction_restart_calls): Likewise for local "insn".
8355 (expand_gimple_stmt): Likewise for return type and locals "last"
8357 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8358 (avoid_complex_debug_insns): Likewise for param "insn".
8359 (expand_debug_locations): Likewise for locals "insn", "last",
8360 "prev_insn" and "insn2".
8361 (expand_gimple_basic_block): Likewise for local "last".
8362 (construct_exit_block): Likewise for locals "head", "end",
8364 (pass_expand::execute): Likewise for locals "var_seq",
8365 "var_ret_seq", "next".
8367 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8369 * asan.h (asan_emit_stack_protection): Strengthen return type from
8371 * asan.c (asan_emit_stack_protection): Likewise. Add local
8372 "insns" to hold the return value.
8374 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8376 * basic-block.h (bb_note): Strengthen return type from rtx to
8378 * sched-int.h (bb_note): Likewise.
8379 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8381 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8383 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8386 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8387 "insn" from rtx to rtx_insn *.
8388 (make_debug_insn_raw): Strengthen return type from rtx to
8389 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8390 (make_jump_insn_raw): Strengthen return type from rtx to
8391 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8392 (make_call_insn_raw): Strengthen return type from rtx to
8393 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8394 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8395 callback from rtx to rtx_insn *; likewise for local "insn" and
8396 "next", adding a checked cast to rtx_insn in the relevant cases of
8397 the switch statement.
8398 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8399 callback from rtx to rtx_insn *.
8400 (emit_pattern_after_setloc): Likewise.
8401 (emit_pattern_after): Likewise.
8402 (emit_pattern_before_setloc): Likewise.
8403 (emit_pattern_before): Likewise.
8405 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8407 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8409 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8410 accepting an rtx_insn *.
8411 (last_call_insn): Strengthen return type from rtx to
8414 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8416 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8417 "insns" from rtx to rtx_insn *.
8418 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8419 locals "insn" and "prev".
8421 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8423 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8424 rtx_jump_table_data **.
8426 * cfgbuild.c (make_edges): Introduce local "table", using it in
8427 place of "tmp" for jump table data.
8428 (find_bb_boundaries): Strengthen local "table" from rtx to
8429 rtx_jump_table_data *.
8430 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8431 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8432 (try_crossjump_to_edge): Likewise.
8433 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8435 (patch_jump_insn): Introduce local "table", using it in place of
8436 "tmp" for jump table data.
8437 (force_nonfallthru_and_redirect): Introduce local "table", so that
8438 call to tablejump_p can receive an rtx_jump_table_data **. Update
8439 logic around the call to overwrite "note" appropriately if
8440 tablejump_p returns non-zero.
8441 (get_last_bb_insn): Introduce local "table", using it in place of
8442 "tmp" for jump table data.
8443 * dwarf2cfi.c (create_trace_edges): Likewise.
8445 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8446 from rtx to rtx_jump_table_data *.
8447 (create_fix_barrier): Strengthen local "tmp" from rtx to
8448 rtx_jump_table_data *.
8449 (arm_reorg): Likewise for local "table".
8451 * config/s390/s390.c (s390_chunkify_start): Likewise.
8453 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8455 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8456 rtx to rtx_jump_table_data *.
8458 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8459 rtx_jump_table_data **. Add a checked cast when writing through
8460 the pointer: we know there that local "table" is non-NULL and that
8461 JUMP_TABLE_DATA_P (table) holds.
8462 (label_is_jump_target_p): Introduce local "table", using it in
8463 place of "tmp" for jump table data.
8465 2014-08-19 Marek Polacek <polacek@redhat.com>
8468 * doc/invoke.texi: Document -Wbool-compare.
8470 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8472 * rtl.h (entry_of_function): Strengthen return type from rtx to
8474 * cfgrtl.c (entry_of_function): Likewise.
8476 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8478 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8479 rtx_insn *, adding a checked cast for now.
8480 (get_last_insn): Likewise.
8482 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8484 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8487 * emit-rtl.c (gen_label_rtx): Likewise.
8489 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8491 * rtl.h (previous_insn): Strengthen return type from rtx to
8493 (next_insn): Likewise.
8494 (prev_nonnote_insn): Likewise.
8495 (prev_nonnote_insn_bb): Likewise.
8496 (next_nonnote_insn): Likewise.
8497 (next_nonnote_insn_bb): Likewise.
8498 (prev_nondebug_insn): Likewise.
8499 (next_nondebug_insn): Likewise.
8500 (prev_nonnote_nondebug_insn): Likewise.
8501 (next_nonnote_nondebug_insn): Likewise.
8502 (prev_real_insn): Likewise.
8503 (next_real_insn): Likewise.
8504 (prev_active_insn): Likewise.
8505 (next_active_insn): Likewise.
8507 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8508 rtx_insn *, adding a checked cast.
8509 (previous_insn): Likewise.
8510 (next_nonnote_insn): Likewise.
8511 (next_nonnote_insn_bb): Likewise.
8512 (prev_nonnote_insn): Likewise.
8513 (prev_nonnote_insn_bb): Likewise.
8514 (next_nondebug_insn): Likewise.
8515 (prev_nondebug_insn): Likewise.
8516 (next_nonnote_nondebug_insn): Likewise.
8517 (prev_nonnote_nondebug_insn): Likewise.
8518 (next_real_insn): Likewise.
8519 (prev_real_insn): Likewise.
8520 (next_active_insn): Likewise.
8521 (prev_active_insn): Likewise.
8523 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8524 param "stepfunc" so that it returns an rtx_insn * rather than an
8525 rtx, to track the change to prev_nonnote_insn_bb, which is the
8526 only function this is called with.
8527 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8529 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8531 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8534 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8536 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8537 (class rtx_nonjump_insn): Likewise.
8538 (class rtx_jump_insn): Likewise.
8539 (class rtx_call_insn): Likewise.
8540 (class rtx_jump_table_data): Likewise.
8541 (class rtx_barrier): Likewise.
8542 (class rtx_code_label): Likewise.
8543 (class rtx_note): Likewise.
8545 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8546 adding the invariant DEBUG_INSN_P (X).
8547 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8548 the invariant NONJUMP_INSN_P (X).
8549 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8550 the invariant JUMP_P (X).
8551 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8552 the invariant CALL_P (X).
8553 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8554 invariant JUMP_TABLE_DATA_P (X).
8555 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8556 invariant BARRIER_P (X).
8557 (class rtx_code_label): New, a subclass of rtx_insn, adding
8558 the invariant LABEL_P (X).
8559 (class rtx_note): New, a subclass of rtx_insn, adding
8560 the invariant NOTE_P(X).
8561 (is_a_helper <rtx_debug_insn *>::test): New.
8562 (is_a_helper <rtx_nonjump_insn *>::test): New.
8563 (is_a_helper <rtx_jump_insn *>::test): New.
8564 (is_a_helper <rtx_call_insn *>::test): New.
8565 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8566 overloaded for both rtx and rtx_insn *.
8567 (is_a_helper <rtx_barrier *>::test): New.
8568 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8569 for both rtx and rtx_insn *.
8570 (is_a_helper <rtx_note *>::test): New.
8572 2014-08-19 Marek Polacek <polacek@redhat.com>
8574 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8575 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8576 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8577 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8579 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8581 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8582 rtx_insn *. To help with transition, for now, convert from an
8583 access macro into a pair of functions: BND_TO, returning an
8585 (SET_BND_TO): New function, for use where BND_TO is used as an
8588 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8590 (BND_TO): New function, adding a checked cast.
8591 (SET_BND_TO): New function.
8593 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8595 (compute_av_set_on_boundaries): Likewise.
8597 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8599 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8600 destination if it is used in source.
8601 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8602 (*popcount<mode>2_falsedep_1): Likewise.
8604 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8607 * configure.ac: Set install_gold_as_default to no first.
8608 * configure: Regenerated.
8610 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8612 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8613 "note_list" field will eventually be an rtx_insn *. To help with
8614 transition, for now, convert from an access macro into a pair of
8615 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8616 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8619 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8620 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8622 * sel-sched-ir.c (init_bb): Likewise.
8623 (sel_restore_notes): Likewise.
8624 (move_bb_info): Likewise.
8625 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8626 (SET_BB_NOTE_LIST): New function.
8628 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8630 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8631 field will eventually be an rtx_insn *. To help with transition,
8632 for now, convert from an access macro into a pair of functions:
8633 VINSN_INSN_RTX, returning an rtx_insn *, and...
8634 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8635 is used as an lvalue.
8637 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8638 SET_VINSN_INSN_RTX where it's used as an lvalue.
8639 (VINSN_INSN_RTX): New function.
8640 (SET_VINSN_INSN_RTX): New function.
8642 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8644 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8645 eventually be rtx_insn *, but to help with transition, for now,
8646 convert from an access macro into a pair of functions: DEP_PRO
8647 returning an rtx_insn * and...
8648 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8649 lvalue, returning an rtx&.
8650 (DEP_CON): Analogous changes to DEP_PRO above.
8651 (SET_DEP_CON): Likewise.
8653 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8654 an lvalue to SET_DEP_CON.
8655 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8656 (sd_copy_back_deps): Likewise for DEP_CON.
8657 (DEP_PRO): New function, adding a checked cast for now.
8658 (DEP_CON): Likewise.
8659 (SET_DEP_PRO): New function.
8660 (SET_DEP_CON): Likewise.
8662 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8664 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8665 (extra_options): Add i386/cygwin.opt.
8666 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8667 (CPP_SPEC): Accept -pthread.
8669 (GOMP_SELF_SPECS): Update comment.
8670 * config/i386/cygwin.opt: New file for -pthread flag.
8672 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8674 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8675 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8676 that we can return an rtx_insn *.
8678 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8680 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8681 when building executables, not DLLs. Add --large-address-aware
8682 under the same conditions.
8683 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8684 when building executables, not DLLs. Add --large-address-aware
8685 under the same conditions when using -m32.
8687 * config/i386/cygwin-stdint.h: Throughout, make type
8688 definitions dependent on target architecture, not host.
8690 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8692 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8693 the return type from rtx to rtx_insn *, which will enable various
8694 conversions in followup patches. For now this is is done by a
8696 (NEXT_INSN): Likewise.
8697 (SET_PREV_INSN): Convert to an inline function. This is intended
8698 for use as an lvalue, and so returns an rtx& to allow in-place
8700 (SET_NEXT_INSN): Likewise.
8702 2014-07-08 Mark Wielaard <mjw@redhat.com>
8705 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8707 2014-08-19 Marek Polacek <polacek@redhat.com>
8710 * cgraphunit.c (handle_alias_pairs): Fix condition.
8712 2014-08-19 Richard Biener <rguenther@suse.de>
8714 * gimple-fold.c (fold_gimple_assign): Properly build a
8715 null-pointer constant when devirtualizing addresses.
8717 2014-07-07 Mark Wielaard <mjw@redhat.com>
8719 * dwarf2out.c (decl_quals): New function.
8720 (modified_type_die): Take one cv_quals argument instead of two,
8721 one for const and one for volatile.
8722 (add_type_attribute): Likewise.
8723 (generic_parameter_die): Call add_type_attribute with one modifier
8725 (base_type_for_mode): Likewise.
8726 (add_bounds_info): Likewise.
8727 (add_subscript_info): Likewise.
8728 (gen_array_type_die): Likewise.
8729 (gen_descr_array_type_die): Likewise.
8730 (gen_entry_point_die): Likewise.
8731 (gen_enumeration_type_die): Likewise.
8732 (gen_formal_parameter_die): Likewise.
8733 (gen_subprogram_die): Likewise.
8734 (gen_variable_die): Likewise.
8735 (gen_const_die): Likewise.
8736 (gen_field_die): Likewise.
8737 (gen_pointer_type_die): Likewise.
8738 (gen_reference_type_die): Likewise.
8739 (gen_ptr_to_mbr_type_die): Likewise.
8740 (gen_inheritance_die): Likewise.
8741 (gen_subroutine_type_die): Likewise.
8742 (gen_typedef_die): Likewise.
8743 (force_type_die): Likewise.
8745 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8747 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8749 * configure: Regenerate.
8751 2014-08-19 Richard Biener <rguenther@suse.de>
8753 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8754 DECL_EXTERNALs in BLOCKs as non-references.
8755 * tree-streamer-out.c (streamer_write_chain): Likewise.
8757 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8758 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8759 Anna Tikhonova <anna.tikhonova@intel.com>
8760 Ilya Tocar <ilya.tocar@intel.com>
8761 Andrey Turetskiy <andrey.turetskiy@intel.com>
8762 Ilya Verbin <ilya.verbin@intel.com>
8763 Kirill Yukhin <kirill.yukhin@intel.com>
8764 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8766 * config/i386/sse.md
8767 (define_mode_iterator VI48_AVX512F): Delete.
8768 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8769 (define_mode_iterator VI2_AVX512VL): Ditto.
8770 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8773 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8775 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8776 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8777 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8778 with VI48_AVX512F_AVX512VL): New.
8779 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8780 with VI2_AVX512VL): Ditto.
8782 2014-08-19 Marek Polacek <polacek@redhat.com>
8784 * doc/invoke.texi: Document -Wc99-c11-compat.
8786 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8788 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8790 (SET_PREV_INSN): New macro, for use as an lvalue.
8791 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8793 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8794 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8795 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8796 (fixup_abnormal_edges): Likewise.
8797 (unlink_insn_chain): Likewise.
8798 (fixup_reorder_chain): Likewise.
8799 (cfg_layout_delete_block): Likewise.
8800 (cfg_layout_merge_blocks): Likewise.
8801 * combine.c (update_cfg_for_uncondjump): Likewise.
8802 * emit-rtl.c (link_insn_into_chain): Likewise.
8803 (remove_insn): Likewise.
8804 (delete_insns_since): Likewise.
8805 (reorder_insns_nobb): Likewise.
8806 (emit_insn_after_1): Likewise.
8807 * final.c (rest_of_clean_state): Likewise.
8808 (final_scan_insn): Likewise.
8809 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8810 * haifa-sched.c (concat_note_lists): Likewise.
8811 (remove_notes): Likewise.
8812 (restore_other_notes): Likewise.
8813 (move_insn): Likewise.
8814 (unlink_bb_notes): Likewise.
8815 (restore_bb_notes): Likewise.
8816 * jump.c (delete_for_peephole): Likewise.
8817 * optabs.c (emit_libcall_block_1): Likewise.
8818 * reorg.c (emit_delay_sequence): Likewise.
8819 (fill_simple_delay_slots): Likewise.
8820 * sel-sched-ir.c (sel_move_insn): Likewise.
8821 (sel_remove_insn): Likewise.
8822 (get_bb_note_from_pool): Likewise.
8823 * sel-sched.c (move_nop_to_previous_block): Likewise.
8825 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8826 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8827 (c6x_gen_bundles): Likewise.
8828 (hwloop_optimize): Likewise.
8829 * config/frv/frv.c (frv_function_prologue): Likewise.
8830 (frv_register_nop): Likewise.
8831 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8832 (ia64_reorg): Likewise.
8833 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8834 (mep_make_bundle): Likewise.
8835 (mep_bundle_insns): Likewise.
8836 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8837 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8838 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8840 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8842 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8843 return type from rtx to rtx_insn *.
8845 (BB_HEADER): Likewise.
8846 (BB_FOOTER): Likewise.
8847 (SET_BB_HEAD): Convert to a function.
8848 (SET_BB_END): Likewise.
8849 (SET_BB_HEADER): Likewise.
8850 (SET_BB_FOOTER): Likewise.
8852 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8853 Strengthen the return type from rtx to rtx_insn *. For now, this
8854 is done by adding a checked cast, but this will eventually
8855 become a field lookup.
8857 (BB_HEADER): Likewise.
8858 (BB_FOOTER): Likewise.
8859 (SET_BB_HEAD): New function, from macro of same name. This is
8860 intended for use as an lvalue, and so returns an rtx& to allow
8861 in-place modification.
8862 (SET_BB_END): Likewise.
8863 (SET_BB_HEADER): Likewise.
8864 (SET_BB_FOOTER): Likewise.
8866 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8868 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8870 (SET_BB_HEAD): New macro, for use as a lvalue.
8871 (BB_END, SET_BB_END): Likewise.
8872 (BB_HEADER, SET_BB_HEADER): Likewise.
8873 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8875 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8876 of BB_* macros into SET_BB_* macros.
8877 (fix_crossing_unconditional_branches): Likewise.
8878 * caller-save.c (save_call_clobbered_regs): Likewise.
8879 (insert_one_insn): Likewise.
8880 * cfgbuild.c (find_bb_boundaries): Likewise.
8881 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8882 (outgoing_edges_match): Likewise.
8883 (try_optimize_cfg): Likewise.
8884 * cfgexpand.c (expand_gimple_cond): Likewise.
8885 (expand_gimple_tailcall): Likewise.
8886 (expand_gimple_basic_block): Likewise.
8887 (construct_exit_block): Likewise.
8888 * cfgrtl.c (delete_insn): Likewise.
8889 (create_basic_block_structure): Likewise.
8890 (rtl_delete_block): Likewise.
8891 (rtl_split_block): Likewise.
8892 (emit_nop_for_unique_locus_between): Likewise.
8893 (rtl_merge_blocks): Likewise.
8894 (block_label): Likewise.
8895 (try_redirect_by_replacing_jump): Likewise.
8896 (emit_barrier_after_bb): Likewise.
8897 (fixup_abnormal_edges): Likewise.
8898 (record_effective_endpoints): Likewise.
8899 (relink_block_chain): Likewise.
8900 (fixup_reorder_chain): Likewise.
8901 (fixup_fallthru_exit_predecessor): Likewise.
8902 (cfg_layout_duplicate_bb): Likewise.
8903 (cfg_layout_split_block): Likewise.
8904 (cfg_layout_delete_block): Likewise.
8905 (cfg_layout_merge_blocks): Likewise.
8906 * combine.c (update_cfg_for_uncondjump): Likewise.
8907 * emit-rtl.c (add_insn_after): Likewise.
8908 (remove_insn): Likewise.
8909 (reorder_insns): Likewise.
8910 (emit_insn_after_1): Likewise.
8911 * haifa-sched.c (get_ebb_head_tail): Likewise.
8912 (restore_other_notes): Likewise.
8913 (move_insn): Likewise.
8914 (sched_extend_bb): Likewise.
8915 (fix_jump_move): Likewise.
8916 * ifcvt.c (noce_process_if_block): Likewise.
8917 (dead_or_predicable): Likewise.
8918 * ira.c (update_equiv_regs): Likewise.
8919 * reg-stack.c (change_stack): Likewise.
8920 * sel-sched-ir.c (sel_move_insn): Likewise.
8921 * sel-sched.c (move_nop_to_previous_block): Likewise.
8923 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8924 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8926 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8928 * rtl.h (for_each_rtx_in_insn): New function.
8929 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8931 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8933 * coretypes.h (class rtx_insn): Add forward declaration.
8935 * rtl.h: Include is-a.h.
8936 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8937 workaround to ensure gengtype knows inheritance is occurring,
8938 whilst continuing to use the pre-existing special-casing for
8940 (class rtx_insn): New subclass of rtx_def, adding the
8941 invariant that we're dealing with something we can sanely use
8942 INSN_UID, NEXT_INSN, PREV_INSN on.
8943 (is_a_helper <rtx_insn *>::test): New.
8944 (is_a_helper <const rtx_insn *>::test): New.
8946 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8948 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8950 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8952 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8955 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8957 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8958 to BUILT_IN_UNREACHABLE.
8960 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8963 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8965 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8966 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8967 (ffs<mode>2): Do not expand with tzcnt for
8968 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8969 (ffssi2_no_cmove): Ditto.
8970 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8971 (ctz<mode>2): New expander.
8972 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8973 (*ctz<mode>2_falsedep): New insn.
8974 (*ctz<mode>2): Rename from ctz<mode>2.
8975 (clz<mode>2_lzcnt): New expander.
8976 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8977 (*clz<mode>2_lzcnt_falsedep): New insn.
8978 (*clz<mode>2): Rename from ctz<mode>2.
8979 (popcount<mode>2): New expander.
8980 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8981 (*popcount<mode>2_falsedep): New insn.
8982 (*popcount<mode>2): Rename from ctz<mode>2.
8983 (*popcount<mode>2_cmp): Remove.
8984 (*popcountsi2_cmp_zext): Ditto.
8986 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8988 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8989 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8990 * config/microblaze/microblaze.h
8991 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8993 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8996 * configure.ac: Set install_gold_as_default to no for
8998 * configure: Regenerated.
9000 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9002 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9003 * config.in: Add undef of HAVE_isl.
9004 * configure: Regenerate.
9005 * configure.ac: Add definition of HAVE_isl.
9006 * graphite-blocking.c: Add checking of HAVE_isl.
9007 * graphite-dependences.c: Likewise.
9008 * graphite-interchange.c: Likewise.
9009 * graphite-isl-ast-to-gimple.c: Likewise.
9010 * graphite-optimize-isl.c: Likewise.
9011 * graphite-poly.c: Likewise.
9012 * graphite-scop-detection.c: Likewise.
9013 * graphite-sese-to-poly.c: Likewise.
9014 * graphite.c: Likewise.
9015 * toplev.c: Replace the checking of HAVE_cloog with the checking
9018 2014-08-18 Richard Biener <rguenther@suse.de>
9020 PR tree-optimization/62090
9021 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9022 (fold_builtin_3): Do not fold snprintf.
9023 (fold_builtin_4): Likewise.
9024 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9025 moved from builtins.c.
9026 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9027 (gimple_fold_builtin): Do not fold sprintf here.
9029 2014-08-18 Richard Biener <rguenther@suse.de>
9031 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9033 (maybe_canonicalize_mem_ref_addr): ... this function.
9034 (fold_stmt_1): Apply it here before all simplification.
9036 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9039 * cgraph.h (cgraph_node::create_indirect_edge): Add
9040 compute_indirect_info param.
9041 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9042 indirect_info only when it is required.
9043 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9044 indirect_info fore cloned indirect edge.
9046 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9047 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9048 Anna Tikhonova <anna.tikhonova@intel.com>
9049 Ilya Tocar <ilya.tocar@intel.com>
9050 Andrey Turetskiy <andrey.turetskiy@intel.com>
9051 Ilya Verbin <ilya.verbin@intel.com>
9052 Kirill Yukhin <kirill.yukhin@intel.com>
9053 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9055 * config/i386/sse.md
9056 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9057 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9059 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9060 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9061 Anna Tikhonova <anna.tikhonova@intel.com>
9062 Ilya Tocar <ilya.tocar@intel.com>
9063 Andrey Turetskiy <andrey.turetskiy@intel.com>
9064 Ilya Verbin <ilya.verbin@intel.com>
9065 Kirill Yukhin <kirill.yukhin@intel.com>
9066 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9068 * config/i386/sse.md
9069 (define_mode_iterator VF1_AVX512VL): New.
9070 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9071 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9074 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9075 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9076 Anna Tikhonova <anna.tikhonova@intel.com>
9077 Ilya Tocar <ilya.tocar@intel.com>
9078 Andrey Turetskiy <andrey.turetskiy@intel.com>
9079 Ilya Verbin <ilya.verbin@intel.com>
9080 Kirill Yukhin <kirill.yukhin@intel.com>
9081 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9083 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9084 * config/i386/i386.md
9085 (define_code_iterator any_float): New.
9086 (define_code_attr floatsuffix): New.
9087 * config/i386/sse.md
9088 (define_mode_iterator VF1_128_256VL): New.
9089 (define_mode_iterator VF2_512_256VL): New.
9090 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9092 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9093 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9095 (define_mode_attr qq2pssuff): New.
9096 (define_mode_attr sselongvecmode): New.
9097 (define_mode_attr sselongvecmodelower): New.
9098 (define_mode_attr sseintvecmode3): New.
9099 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9101 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9102 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9103 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9104 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9106 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9107 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9108 Anna Tikhonova <anna.tikhonova@intel.com>
9109 Ilya Tocar <ilya.tocar@intel.com>
9110 Andrey Turetskiy <andrey.turetskiy@intel.com>
9111 Ilya Verbin <ilya.verbin@intel.com>
9112 Kirill Yukhin <kirill.yukhin@intel.com>
9113 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9115 * config/i386/sse.md
9116 (define_mode_iterator VF2_AVX512VL): New.
9117 (define_mode_attr sseintvecmode2): New.
9118 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9119 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9120 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9122 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9124 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9126 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9129 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9130 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9131 Anna Tikhonova <anna.tikhonova@intel.com>
9132 Ilya Tocar <ilya.tocar@intel.com>
9133 Andrey Turetskiy <andrey.turetskiy@intel.com>
9134 Ilya Verbin <ilya.verbin@intel.com>
9135 Kirill Yukhin <kirill.yukhin@intel.com>
9136 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9138 * config/i386/i386.md
9139 (define_insn "*movoi_internal_avx"): Add evex version.
9140 (define_insn "*movti_internal"): Ditto.
9142 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9143 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9144 Anna Tikhonova <anna.tikhonova@intel.com>
9145 Ilya Tocar <ilya.tocar@intel.com>
9146 Andrey Turetskiy <andrey.turetskiy@intel.com>
9147 Ilya Verbin <ilya.verbin@intel.com>
9148 Kirill Yukhin <kirill.yukhin@intel.com>
9149 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9151 * config/i386/i386.md
9152 (define_attr "isa"): Add avx512dq, noavx512dq.
9153 (define_attr "enabled"): Ditto.
9154 * config/i386/sse.md
9155 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9157 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9158 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9159 Anna Tikhonova <anna.tikhonova@intel.com>
9160 Ilya Tocar <ilya.tocar@intel.com>
9161 Andrey Turetskiy <andrey.turetskiy@intel.com>
9162 Ilya Verbin <ilya.verbin@intel.com>
9163 Kirill Yukhin <kirill.yukhin@intel.com>
9164 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9166 * config/i386/i386.c
9167 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9168 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9169 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9170 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9171 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9172 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9173 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9174 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9175 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9176 * config/i386/sse.md
9177 (define_mode_iterator VMOVE): Allow V4TI mode.
9178 (define_mode_iterator V_AVX512VL): New.
9179 (define_mode_iterator V): New handling for AVX512VL.
9180 (define_insn "avx512f_load<mode>_mask"): Delete.
9181 (define_insn "<avx512>_load<mode>_mask"): New.
9182 (define_insn "avx512f_store<mode>_mask"): Delete.
9183 (define_insn "<avx512>_store<mode>_mask"): New.
9186 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9189 * asan.c (instrument_derefs): Fix bitfield check.
9191 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9193 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9194 * config/rs6000/htm.md (ttest): Remove clobber.
9195 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9196 (and_operand): Reformat.
9197 (and_2rld_operand): New predicate.
9198 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9200 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9201 parameter. Handle AND directly.
9202 (rs6000_split_logical_di): Remove last parameter.
9203 (rs6000_split_logical): Remove last parameter. Remove obsolete
9205 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9206 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9207 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9208 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9209 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9210 and 5 anonymous splitters): Delete.
9211 (and<mode>3): New expander.
9212 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9213 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9214 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9215 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9216 (floatdisf2_internal1): Remove clobbers.
9217 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9218 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9219 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9220 (and<mode>3 for BOOL_128): Remove clobber.
9221 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9222 rs6000_split_logical.
9223 (*bool<mode>3_internal for BOOL_128): Adjust call of
9224 rs6000_split_logical.
9225 (*boolc<mode>3_internal1 for BOOL_128,
9226 *boolc<mode>3_internal2 for BOOL_128,
9227 *boolcc<mode>3_internal1 for BOOL_128,
9228 *boolcc<mode>3_internal2 for BOOL_128,
9229 *eqv<mode>3_internal1 for BOOL_128,
9230 *eqv<mode>3_internal2 for BOOL_128,
9231 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9232 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9234 (*vec_reload_and_reg_<mptrsize>): Delete.
9236 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9238 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9239 and split, *boolccsi3_internal3 and split): Delete.
9240 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9241 *boolccdi3_internal3 and split): Delete.
9242 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9243 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9245 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9247 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9248 and split, *boolcsi3_internal3 and split): Delete.
9249 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9250 *boolcdi3_internal3 and split): Delete.
9251 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9253 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9255 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9256 <'u'>: Also support printing the low-order 16 bits.
9257 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9258 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9259 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9260 *booldi3_internal3 and split): Delete.
9261 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9262 *bool<mode>3_dot2): New.
9263 (two anonymous define_splits for non_logical_cint_operand): Merge.
9265 2014-08-17 Marek Polacek <polacek@redhat.com>
9266 Manuel López-Ibáñez <manu@gcc.gnu.org>
9269 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9270 (diagnostic_show_locus): Don't print caret diagnostic
9271 if a column is larger than the line_width.
9273 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9275 * common.opt: Make the ISL AST generator to be the main code generator
9278 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9280 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9282 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9285 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9287 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9288 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9289 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9291 * config/pa/pa.md (begin_brtab): Delete insn.
9292 (end_brtab): Likewise.
9294 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9296 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9298 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9300 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9301 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9302 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9303 (get_dynamic_type): Remove.
9304 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9305 (clear_speculation): Bring to ipa-deivrt.h
9306 (get_class_context): Rename to ...
9307 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9308 (contains_type_p): Update.
9309 (get_dynamic_type): Rename to ...
9310 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9311 (possible_polymorphic_call_targets): UPdate.
9312 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9313 * ipa-prop.c (ipa_analyze_call_uses): Update.
9315 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9317 * doc/invoke.texi (SH options): Document missing processor variant
9318 options. Remove references to Hitachi. Undocument deprecated mspace
9321 2014-08-15 Jason Merrill <jason@redhat.com>
9323 * tree.c (type_hash_canon): Uncomment assert.
9325 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9327 * input.h (in_system_header_at): Add comment.
9329 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9332 * diagnostic.c (build_message_string): Make it extern.
9333 * diagnostic.h (build_message_string): Make it extern.
9335 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9337 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9338 load/store from/to non-floating class pseudo.
9340 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9342 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9344 2014-08-15 Richard Biener <rguenther@suse.de>
9346 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9347 (get_constraint_for_ssa_var): Remove dead code.
9348 (get_constraint_for_1): Adjust.
9349 (find_what_var_points_to): Likewise.
9350 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9352 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9355 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9356 (_mm512_mask_cmpge_epu32_mask): Ditto.
9357 (_mm512_cmpge_epu32_mask): Ditto.
9358 (_mm512_mask_cmpge_epi64_mask): Ditto.
9359 (_mm512_cmpge_epi64_mask): Ditto.
9360 (_mm512_mask_cmpge_epu64_mask): Ditto.
9361 (_mm512_cmpge_epu64_mask): Ditto.
9362 (_mm512_mask_cmple_epi32_mask): Ditto.
9363 (_mm512_cmple_epi32_mask): Ditto.
9364 (_mm512_mask_cmple_epu32_mask): Ditto.
9365 (_mm512_cmple_epu32_mask): Ditto.
9366 (_mm512_mask_cmple_epi64_mask): Ditto.
9367 (_mm512_cmple_epi64_mask): Ditto.
9368 (_mm512_mask_cmple_epu64_mask): Ditto.
9369 (_mm512_cmple_epu64_mask): Ditto.
9370 (_mm512_mask_cmplt_epi32_mask): Ditto.
9371 (_mm512_cmplt_epi32_mask): Ditto.
9372 (_mm512_mask_cmplt_epu32_mask): Ditto.
9373 (_mm512_cmplt_epu32_mask): Ditto.
9374 (_mm512_mask_cmplt_epi64_mask): Ditto.
9375 (_mm512_cmplt_epi64_mask): Ditto.
9376 (_mm512_mask_cmplt_epu64_mask): Ditto.
9377 (_mm512_cmplt_epu64_mask): Ditto.
9378 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9379 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9380 (_mm512_cmpneq_epu32_mask): Ditto.
9381 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9382 (_mm512_cmpneq_epi64_mask): Ditto.
9383 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9384 (_mm512_cmpneq_epu64_mask): Ditto.
9385 (_mm512_castpd_ps): Ditto.
9386 (_mm512_castpd_si512): Ditto.
9387 (_mm512_castps_pd): Ditto.
9388 (_mm512_castps_si512): Ditto.
9389 (_mm512_castsi512_ps): Ditto.
9390 (_mm512_castsi512_pd): Ditto.
9391 (_mm512_castpd512_pd128): Ditto.
9392 (_mm512_castps512_ps128): Ditto.
9393 (_mm512_castsi512_si128): Ditto.
9394 (_mm512_castpd512_pd256): Ditto.
9395 (_mm512_castps512_ps256): Ditto.
9396 (_mm512_castsi512_si256): Ditto.
9397 (_mm512_castpd128_pd512): Ditto.
9398 (_mm512_castps128_ps512): Ditto.
9399 (_mm512_castsi128_si512): Ditto.
9400 (_mm512_castpd256_pd512): Ditto.
9401 (_mm512_castps256_ps512): Ditto.
9402 (_mm512_castsi256_si512): Ditto.
9403 (_mm512_cmpeq_epu32_mask): Ditto.
9404 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9405 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9406 (_mm512_cmpeq_epu64_mask): Ditto.
9407 (_mm512_cmpgt_epu32_mask): Ditto.
9408 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9409 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9410 (_mm512_cmpgt_epu64_mask): Ditto.
9411 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9412 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9413 * config/i386/i386.c (enum ix86_builtins): Add
9414 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9415 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9416 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9417 (bdesc_args): Add __builtin_ia32_si512_256si,
9418 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9419 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9420 __builtin_ia32_pd512_pd.
9421 (ix86_expand_args_builtin): Handle new FTYPEs.
9422 * config/i386/sse.md (castmode): Add 512-bit modes.
9423 (AVX512MODE2P): New.
9424 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9425 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9427 2014-08-15 Richard Biener <rguenther@suse.de>
9429 * fold-const.c (tree_swap_operands_p): Put all constants
9430 last, also strip sign-changing NOPs when considering further
9431 canonicalization. Canonicalize also when optimizing for size.
9433 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9435 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9436 one_match > zero_match case to just before simple_sequence.
9438 2014-08-15 Richard Biener <rguenther@suse.de>
9440 * data-streamer.h (streamer_string_index, string_for_index):
9442 * data-streamer-out.c (streamer_string_index): Make static.
9443 * data-streamer-in.c (string_for_index): Likewise.
9444 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9445 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9447 2014-08-15 Richard Biener <rguenther@suse.de>
9449 PR tree-optimization/62031
9450 * tree-data-ref.c (dr_analyze_indices): Do not set
9451 DR_UNCONSTRAINED_BASE.
9452 (dr_may_alias_p): All indirect accesses have to go the
9453 formerly DR_UNCONSTRAINED_BASE path.
9454 * tree-data-ref.h (struct indices): Remove
9455 unconstrained_base member.
9456 (DR_UNCONSTRAINED_BASE): Remove.
9458 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9461 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9462 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9463 in OMP_CLAUSE_MAP in some outer target region.
9465 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9467 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9468 name_expansion_cache.
9469 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9470 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9471 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9472 (difference_cannot_overflow_p): New parameter. Use affine
9473 expansion for equality check.
9474 (iv_elimination_compare_lt): Pass new argument.
9476 2014-08-14 DJ Delorie <dj@redhat.com>
9478 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9479 variables to the accumulator.
9481 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9482 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9483 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9486 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9487 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9488 (umulqihi3_virt): Likewise.
9489 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9490 (umulqihi3_real): Likewise.
9492 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9494 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9496 PR tree-optimization/62091
9497 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9498 function_entry_reached.
9499 (walk_aliased_vdefs): Clear it here.
9500 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9502 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9504 * ipa-utils.h (compare_virtual_tables): Declare.
9505 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9507 2014-08-14 Marek Polacek <polacek@redhat.com>
9510 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9511 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9513 2014-08-14 Tom de Vries <tom@codesourcery.com>
9515 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9517 2014-08-14 Tom de Vries <tom@codesourcery.com>
9519 PR rtl-optimization/62004
9520 PR rtl-optimization/62030
9521 * ifcvt.c (rtx_interchangeable_p): New function.
9522 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9523 * emit-rtl.h (mem_attrs_eq_p): Declare.
9525 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9527 * graphite-scop-detection.c:
9528 Add inclusion of cp-tree.h.
9529 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9530 in case they are pointers to object types
9532 2014-08-14 Richard Biener <rguenther@suse.de>
9534 * BASE-VER: Change to 5.0.0
9536 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9537 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9538 Anna Tikhonova <anna.tikhonova@intel.com>
9539 Ilya Tocar <ilya.tocar@intel.com>
9540 Andrey Turetskiy <andrey.turetskiy@intel.com>
9541 Ilya Verbin <ilya.verbin@intel.com>
9542 Kirill Yukhin <kirill.yukhin@intel.com>
9543 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9545 * config/i386/sse.md (define_mode_attr avx512): New.
9546 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9548 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9549 (define_mode_attr ssse3_avx2): Ditto.
9550 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9551 (define_mode_attr avx2_avx512bw): New.
9552 (define_mode_attr ssedoublemodelower): New.
9553 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9555 (define_mode_attr ssebytemode): Allow V8DI modes.
9556 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9557 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9558 (define_mode_attr ssePSmode2): New.
9559 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9561 (define_mode_attr dbpsadbwmode): New.
9562 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9563 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9564 (vi8_sse4_1_avx2_avx512): New.
9565 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9567 (define_mode_attr blendbits): Move before its immediate use.
9569 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9570 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9571 Anna Tikhonova <anna.tikhonova@intel.com>
9572 Ilya Tocar <ilya.tocar@intel.com>
9573 Andrey Turetskiy <andrey.turetskiy@intel.com>
9574 Ilya Verbin <ilya.verbin@intel.com>
9575 Kirill Yukhin <kirill.yukhin@intel.com>
9576 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9578 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9579 * config/i386/subst.md
9580 (define_mode_iterator SUBST_V): Update.
9581 (define_mode_iterator SUBST_A): Ditto.
9582 (define_subst_attr "mask_operand7"): New.
9583 (define_subst_attr "mask_operand10"): New.
9584 (define_subst_attr "mask_operand_arg34") : New.
9585 (define_subst_attr "mask_expand_op3"): New.
9586 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9587 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9588 (define_subst_attr "mask_avx512vl_condition"): New.
9589 (define_subst_attr "round_mask_operand4"): Ditto.
9590 (define_subst_attr "round_mask_scalar_op3"): Delete.
9591 (define_subst_attr "round_mask_op4"): New.
9592 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9594 (define_subst_attr "round_modev8sf_condition"): New.
9595 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9597 (define_subst_attr "round_saeonly_mask_operand4"): New.
9598 (define_subst_attr "round_saeonly_mask_op4"): New.
9599 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9600 V8DImode, V16SImode.
9601 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9602 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9603 (define_subst_attr "mask_expand4_args"): New.
9604 (define_subst "mask_expand4"): New.
9606 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9607 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9608 Anna Tikhonova <anna.tikhonova@intel.com>
9609 Ilya Tocar <ilya.tocar@intel.com>
9610 Andrey Turetskiy <andrey.turetskiy@intel.com>
9611 Ilya Verbin <ilya.verbin@intel.com>
9612 Kirill Yukhin <kirill.yukhin@intel.com>
9613 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9615 * config/i386/i386.md
9616 (define_attr "isa"): Add avx512bw,noavx512bw.
9617 (define_attr "enabled"): Ditto.
9618 (define_split): Add 32/64-bit mask logic.
9619 (define_insn "*k<logic>qi"): New.
9620 (define_insn "*k<logic>hi"): New.
9621 (define_insn "*anddi_1"): Add mask version.
9622 (define_insn "*andsi_1"): Ditto.
9623 (define_insn "*<code><mode>_1"): Ditto.
9624 (define_insn "*<code>hi_1"): Ditto.
9625 (define_insn "kxnor<mode>"): New.
9626 (define_insn "kunpcksi"): New.
9627 (define_insn "kunpckdi"): New.
9628 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9629 (define_insn "*one_cmplhi2_1"): Ditto.
9631 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9632 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9633 Anna Tikhonova <anna.tikhonova@intel.com>
9634 Ilya Tocar <ilya.tocar@intel.com>
9635 Andrey Turetskiy <andrey.turetskiy@intel.com>
9636 Ilya Verbin <ilya.verbin@intel.com>
9637 Kirill Yukhin <kirill.yukhin@intel.com>
9638 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9640 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9643 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9644 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9645 Anna Tikhonova <anna.tikhonova@intel.com>
9646 Ilya Tocar <ilya.tocar@intel.com>
9647 Andrey Turetskiy <andrey.turetskiy@intel.com>
9648 Ilya Verbin <ilya.verbin@intel.com>
9649 Kirill Yukhin <kirill.yukhin@intel.com>
9650 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9652 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9654 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9655 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9656 xmm/ymm16+ when availble.
9657 * config/i386/i386.h
9658 (HARD_REGNO_NREGS): Add mask regs.
9659 (VALID_AVX512F_REG_MODE): Ditto.
9660 (VALID_AVX512F_REG_MODE) : Define.
9661 (VALID_MASK_AVX512BW_MODE): Ditto.
9662 (reg_class) (MASK_REG_P(X)): Define.
9663 * config/i386/i386.md: Do not split long moves with mask register,
9664 use kmovb if avx512bw is availible.
9665 (movdi_internal): Handle mask registers.
9667 2014-08-14 Richard Biener <rguenther@suse.de>
9669 PR tree-optimization/62081
9670 * tree-ssa-loop.c (pass_fix_loops): New pass.
9671 (pass_tree_loop::gate): Do not fixup loops here.
9672 * tree-pass.h (make_pass_fix_loops): Declare.
9673 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9675 2014-08-14 Richard Biener <rguenther@suse.de>
9677 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9678 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9680 2014-08-14 Richard Biener <rguenther@suse.de>
9682 PR tree-optimization/62090
9683 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9684 (fold_builtin_2): Do not fold sprintf.
9685 (fold_builtin_3): Likewise.
9686 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9687 moved from builtins.c.
9688 (gimple_fold_builtin): Fold sprintf.
9690 2014-08-14 Richard Biener <rguenther@suse.de>
9692 PR rtl-optimization/62079
9693 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9696 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9698 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9699 current_function_decl.
9701 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9703 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9704 cgraph_function_node to cgraph_node::function_symbol
9707 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9709 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9710 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9712 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9714 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9717 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9719 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9722 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9725 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9726 any registers that are used in mem_insn.
9728 2014-08-12 Steve Ellcey <sellcey@mips.com>
9730 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9732 2014-08-12 Steve Ellcey <sellcey@mips.com>
9734 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9735 (MULTILIB_DIRNAMES): Ditto.
9736 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9737 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9738 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9739 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9740 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9741 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9743 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9746 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9747 of __ARM_SIZEOF_WCHAR_T.
9749 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9752 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9753 Remove unnecessary attributes.
9755 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9757 * internal-fn.c (init_internal_fns): Fix off-by-one.
9759 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9760 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9761 Anna Tikhonova <anna.tikhonova@intel.com>
9762 Ilya Tocar <ilya.tocar@intel.com>
9763 Andrey Turetskiy <andrey.turetskiy@intel.com>
9764 Ilya Verbin <ilya.verbin@intel.com>
9765 Kirill Yukhin <kirill.yukhin@intel.com>
9766 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9768 * config/i386/i386.c (standard_sse_constant_opcode): Use
9769 vpxord/vpternlog if avx512 is availible.
9771 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9774 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9775 bitfields, that is when size doesn't match the size of type or the
9776 size of the constructor.
9778 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9780 * config/rs6000/constraints.md (wh constraint): New constraint,
9781 for FP registers if direct move is available.
9782 (wi constraint): New constraint, for VSX/FP registers that can
9783 handle 64-bit integers.
9784 (wj constraint): New constraint for VSX/FP registers that can
9785 handle 64-bit integers for direct moves.
9786 (wk constraint): New constraint for VSX/FP registers that can
9787 handle 64-bit doubles for direct moves.
9788 (wy constraint): Make documentation match implementation.
9790 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9791 scalar_in_vmx_p field to simplify tests of whether SFmode or
9792 DFmode can go in the Altivec registers.
9793 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9794 (rs6000_setup_reg_addr_masks): Likewise.
9795 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9796 field, and wh/wi/wj/wk constraints.
9797 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9798 the wh/wi/wj/wk constraints.
9799 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9800 upper registers, prefer VSX registers unless the operation is a
9801 memory operation with REG+OFFSET addressing.
9803 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9804 DImode. Change SFmode to use ww constraint instead of d to allow
9805 SF registers in the upper registers.
9808 (VSr5): Fix thinko in comment.
9809 (VSa): New mode attribute that is an alternative to wa, that
9810 returns the VSX register class that a mode can go in, but may not
9811 be the preferred register class.
9812 (VS_64dm): New mode attribute for appropriate register classes for
9813 referencing 64-bit elements of vectors for direct moves and normal
9815 (VS_64reg): Likewise.
9816 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9817 register allocator to only registers the data type can handle.
9818 (vsx_le_perm_load_<mode>): Likewise.
9819 (vsx_le_perm_store_<mode>): Likewise.
9820 (vsx_xxpermdi2_le_<mode>): Likewise.
9821 (vsx_xxpermdi4_le_<mode>): Likewise.
9822 (vsx_lxvd2x2_le_<mode>): Likewise.
9823 (vsx_lxvd2x4_le_<mode>): Likewise.
9824 (vsx_stxvd2x2_le_<mode>): Likewise.
9825 (vsx_add<mode>3): Likewise.
9826 (vsx_sub<mode>3): Likewise.
9827 (vsx_mul<mode>3): Likewise.
9828 (vsx_div<mode>3): Likewise.
9829 (vsx_tdiv<mode>3_internal): Likewise.
9830 (vsx_fre<mode>2): Likewise.
9831 (vsx_neg<mode>2): Likewise.
9832 (vsx_abs<mode>2): Likewise.
9833 (vsx_nabs<mode>2): Likewise.
9834 (vsx_smax<mode>3): Likewise.
9835 (vsx_smin<mode>3): Likewise.
9836 (vsx_sqrt<mode>2): Likewise.
9837 (vsx_rsqrte<mode>2): Likewise.
9838 (vsx_tsqrt<mode>2_internal): Likewise.
9839 (vsx_fms<mode>4): Likewise.
9840 (vsx_nfma<mode>4): Likewise.
9841 (vsx_eq<mode>): Likewise.
9842 (vsx_gt<mode>): Likewise.
9843 (vsx_ge<mode>): Likewise.
9844 (vsx_eq<mode>_p): Likewise.
9845 (vsx_gt<mode>_p): Likewise.
9846 (vsx_ge<mode>_p): Likewise.
9847 (vsx_xxsel<mode>): Likewise.
9848 (vsx_xxsel<mode>_uns): Likewise.
9849 (vsx_copysign<mode>3): Likewise.
9850 (vsx_float<VSi><mode>2): Likewise.
9851 (vsx_floatuns<VSi><mode>2): Likewise.
9852 (vsx_fix_trunc<mode><VSi>2): Likewise.
9853 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9854 (vsx_x<VSv>r<VSs>i): Likewise.
9855 (vsx_x<VSv>r<VSs>ic): Likewise.
9856 (vsx_btrunc<mode>2): Likewise.
9857 (vsx_b2trunc<mode>2): Likewise.
9858 (vsx_floor<mode>2): Likewise.
9859 (vsx_ceil<mode>2): Likewise.
9860 (vsx_<VS_spdp_insn>): Likewise.
9861 (vsx_xscvspdp): Likewise.
9862 (vsx_xvcvspuxds): Likewise.
9863 (vsx_float_fix_<mode>2): Likewise.
9864 (vsx_set_<mode>): Likewise.
9865 (vsx_extract_<mode>_internal1): Likewise.
9866 (vsx_extract_<mode>_internal2): Likewise.
9867 (vsx_extract_<mode>_load): Likewise.
9868 (vsx_extract_<mode>_store): Likewise.
9869 (vsx_splat_<mode>): Likewise.
9870 (vsx_xxspltw_<mode>): Likewise.
9871 (vsx_xxspltw_<mode>_direct): Likewise.
9872 (vsx_xxmrghw_<mode>): Likewise.
9873 (vsx_xxmrglw_<mode>): Likewise.
9874 (vsx_xxsldwi_<mode>): Likewise.
9875 (vsx_xscvdpspn): Tighten constraints to only use register classes
9877 (vsx_xscvspdpn): Likewise.
9878 (vsx_xscvdpspn_scalar): Likewise.
9880 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9881 wj, and wk constraints.
9882 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9883 general purpose registers.
9885 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9887 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9888 DImode instead of wm. Use wk constraint for direct move of DFmode
9890 (extendsidi2_lfiwax): Likewise.
9893 (movdi_internal64): Likewise.
9895 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9896 wk constraints. Make the wy constraint documentation match them
9899 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9901 Replacement of isl_int by isl_val
9902 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9903 (compute_bounds_for_param): use isl_val instead of isl_int
9904 (compute_bounds_for_loop): likewise
9905 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9906 (build_linearized_memory_access): use isl_val instead of isl_int
9907 (pdr_stride_in_loop): likewise
9908 * graphite-optimize-isl.c:
9909 (getPrevectorMap): use isl_val instead of isl_int
9911 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9912 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9913 (extern the_isl_ctx): declare
9914 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9915 (extract_affine_gmp): likewise
9917 (build_loop_iteration_domains): likewise
9918 (add_param_constraints): likewise
9920 2014-08-11 Richard Biener <rguenther@suse.de>
9922 PR tree-optimization/62075
9923 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9924 handle uses in patterns.
9926 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9927 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9928 Anna Tikhonova <anna.tikhonova@intel.com>
9929 Ilya Tocar <ilya.tocar@intel.com>
9930 Andrey Turetskiy <andrey.turetskiy@intel.com>
9931 Ilya Verbin <ilya.verbin@intel.com>
9932 Kirill Yukhin <kirill.yukhin@intel.com>
9933 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9935 * common/config/i386/i386-common.c
9936 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9937 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9938 (ix86_handle_option): Handle OPT_mavx512vl.
9939 * config/i386/cpuid.h (bit_AVX512VL): Define.
9940 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9941 set -mavx512vl accordingly.
9942 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9943 OPTION_MASK_ISA_AVX512VL.
9944 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9945 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9946 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9947 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9948 * config/i386/i386.h (TARGET_AVX512VL): Define.
9949 (TARGET_AVX512VL_P(x)): Ditto.
9950 * config/i386/i386.opt: Add mavx512vl.
9952 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9954 PR tree-optimization/62073
9955 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9958 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9959 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9960 Anna Tikhonova <anna.tikhonova@intel.com>
9961 Ilya Tocar <ilya.tocar@intel.com>
9962 Andrey Turetskiy <andrey.turetskiy@intel.com>
9963 Ilya Verbin <ilya.verbin@intel.com>
9964 Kirill Yukhin <kirill.yukhin@intel.com>
9965 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9967 * common/config/i386/i386-common.c
9968 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9969 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9970 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9971 (ix86_handle_option): Handle OPT_mavx512bw.
9972 * config/i386/cpuid.h (bit_AVX512BW): Define.
9973 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9974 set -mavx512bw accordingly.
9975 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9976 OPTION_MASK_ISA_AVX512BW.
9977 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9978 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9979 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9980 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9981 * config/i386/i386.h (TARGET_AVX512BW): Define.
9982 (TARGET_AVX512BW_P(x)): Ditto.
9983 * config/i386/i386.opt: Add mavx512bw.
9985 2014-08-11 Richard Biener <rguenther@suse.de>
9987 PR tree-optimization/62070
9988 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9989 Remove SSA checking.
9991 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9993 * asan.c (asan_check_flags): New enum.
9994 (build_check_stmt_with_calls): Removed function.
9995 (build_check_stmt): Split inlining logic to
9996 asan_expand_check_ifn.
9997 (instrument_derefs): Rename parameter.
9998 (instrument_mem_region_access): Rename parameter.
9999 (instrument_strlen_call): Likewise.
10000 (asan_expand_check_ifn): New function.
10001 (asan_instrument): Remove old code.
10002 (pass_sanopt::execute): Change handling of
10003 asan-instrumentation-with-call-threshold.
10004 (asan_clear_shadow): Fix formatting.
10005 (asan_function_start): Likewise.
10006 (asan_emit_stack_protection): Likewise.
10007 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10008 Update description.
10009 * internal-fn.c (expand_ASAN_CHECK): New function.
10010 * internal-fn.def (ASAN_CHECK): New internal function.
10011 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10012 Update description.
10013 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10014 * tree.c: Small comment fix.
10016 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10018 * gimple.c (gimple_call_fnspec): Support internal functions.
10019 (gimple_call_return_flags): Use const.
10020 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10021 * internal-fn.def: Add fnspec information.
10022 * internal-fn.h (internal_fn_fnspec): New function.
10023 (init_internal_fns): Declare new function.
10024 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10025 (init_internal_fns): New function.
10026 * tree-core.h: Update macro call.
10027 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10029 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10031 * lto-streamer.h (struct output_block::symbol): Change from
10032 struct symtab_node to plain symtab_node.
10033 (referenced_from_this_partition_p): Change first parameter
10034 from struct symtab_node to plain symtab_node.
10036 2014-08-10 Marek Polacek <polacek@redhat.com>
10039 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10041 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10043 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10044 DECL correctly; do not give up on types in static storage.
10046 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10048 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10050 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10052 * graphite-isl-ast-to-gimple.c:
10053 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10055 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10057 2014-08-08 Guozhi Wei <carrot@google.com>
10059 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10061 2014-08-08 Cary Coutant <ccoutant@google.com>
10063 * dwarf2out.c (get_skeleton_type_unit): Remove.
10064 (output_skeleton_debug_sections): Remove skeleton type units.
10065 (output_comdat_type_unit): Likewise.
10066 (dwarf2out_finish): Likewise.
10068 2014-08-07 Yi Yang <ahyangyi@google.com>
10070 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10072 2014-08-08 Richard Biener <rguenther@suse.de>
10074 * lto-streamer.h (struct lto_input_block): Make it a class
10075 with a constructor.
10076 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10077 (struct lto_function_header, struct lto_simple_header,
10078 struct lto_simple_header_with_strings,
10079 struct lto_decl_header, struct lto_function_header): Make
10080 a simple inheritance hieararchy. Remove unused fields.
10081 (struct lto_asm_header): Remove.
10082 * lto-streamer-out.c (produce_asm): Adjust.
10083 (lto_output_toplevel_asms): Likewise.
10084 (produce_asm_for_decls): Likewise.
10085 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10086 * data-streamer-in.c (string_for_index): Likewise.
10087 * ipa-inline-analysis.c (inline_read_section): Likewise.
10088 * ipa-prop.c (ipa_prop_read_section): Likewise.
10089 (read_replacements_section): Likewise.
10090 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10091 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10092 (lto_destroy_simple_input_block): Likewise.
10093 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10094 (lto_input_toplevel_asms): Likewise.
10096 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10097 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10098 Anna Tikhonova <anna.tikhonova@intel.com>
10099 Ilya Tocar <ilya.tocar@intel.com>
10100 Andrey Turetskiy <andrey.turetskiy@intel.com>
10101 Ilya Verbin <ilya.verbin@intel.com>
10102 Kirill Yukhin <kirill.yukhin@intel.com>
10103 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10105 * common/config/i386/i386-common.c
10106 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10107 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10108 (ix86_handle_option): Handle OPT_mavx512dq.
10109 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10110 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10111 set -mavx512dq accordingly.
10112 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10113 OPTION_MASK_ISA_AVX512DQ.
10114 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10115 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10116 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10117 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10118 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10119 (TARGET_AVX512DQ_P(x)): Ditto.
10120 * config/i386/i386.opt: Add mavx512dq.
10122 2014-08-08 Richard Biener <rguenther@suse.de>
10124 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10125 target_percent, target_percent_s): Export.
10126 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10127 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10128 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10129 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10130 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10131 Move to gimple-fold.c.
10132 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10134 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10135 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10136 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10137 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10138 (rewrite_call_expr_array): Remove.
10139 (fold_builtin_sprintf_chk): Likewise.
10140 (fold_builtin_snprintf_chk): Likewise.
10141 (fold_builtin_varargs): Remove handling of sprintf_chk,
10142 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10143 (gimple_fold_builtin_sprintf_chk): Remove.
10144 (gimple_fold_builtin_snprintf_chk): Likewise.
10145 (gimple_fold_builtin_varargs): Likewise.
10146 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10147 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10148 * gimple.c (gimple_seq_add_seq_without_update): New function.
10149 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10150 * gimple-fold.c: Include output.h.
10151 (gsi_replace_with_seq_vops): New function, split out from ...
10152 (gimplify_and_update_call_from_tree): ... here.
10153 (replace_call_with_value): New function.
10154 (replace_call_with_call_and_fold): Likewise.
10155 (var_decl_component_p): Moved from builtins.c.
10156 (gimple_fold_builtin_memory_op): Moved from builtins.c
10157 fold_builtin_memory_op and rewritten to GIMPLE.
10158 (gimple_fold_builtin_memset): Likewise.
10159 (gimple_fold_builtin_strcpy): Likewise.
10160 (gimple_fold_builtin_strncpy): Likewise.
10161 (gimple_fold_builtin_strcat): Likewise.
10162 (gimple_fold_builtin_fputs): Likewise.
10163 (gimple_fold_builtin_memory_chk): Likewise.
10164 (gimple_fold_builtin_stxcpy_chk): Likewise.
10165 (gimple_fold_builtin_stxncpy_chk): Likewise.
10166 (gimple_fold_builtin_snprintf_chk): Likewise.
10167 (gimple_fold_builtin_sprintf_chk): Likewise.
10168 (gimple_fold_builtin_strlen): New function.
10169 (gimple_fold_builtin_with_strlen): New function split out from
10170 gimple_fold_builtin.
10171 (gimple_fold_builtin): Change signature and handle
10172 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10173 here. Call gimple_fold_builtin_with_strlen.
10174 (gimple_fold_call): Adjust.
10176 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10178 * calls.c (precompute_arguments): Check
10179 promoted_for_signed_and_unsigned_p and set the promoted mode.
10180 (promoted_for_signed_and_unsigned_p): New function.
10181 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10182 and set the promoted mode.
10183 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10184 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10185 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10188 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10190 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10191 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10192 (expand_call): Likewise.
10193 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10194 to get promoted mode.
10195 * combine.c (record_promoted_value): Skip > 0 comparison with
10196 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10197 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10198 of SUBREG_PROMOTED_UNSIGNED_P.
10199 (convert_modes): Likewise.
10200 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10201 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10202 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10203 SUBREG_PROMOTED_UNSIGNED_SET.
10204 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10205 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10206 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10207 SUBREG_PROMOTED_SET.
10208 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10209 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10210 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10211 of SUBREG_PROMOTED_UNSIGNED_P.
10212 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10213 (SUBREG_PROMOTED_SET): New define.
10214 (SUBREG_PROMOTED_GET): Likewise.
10215 (SUBREG_PROMOTED_SIGN): Likewise.
10216 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10217 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10218 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10219 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10220 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10221 (nonzero_bits1): Skip > 0 comparison with the results as
10222 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10223 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10224 of !SUBREG_PROMOTED_UNSIGNED_P.
10225 * simplify-rtx.c (simplify_unary_operation_1): Use new
10226 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10227 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10228 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10229 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10231 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10233 * ipa-devirt.c: Include gimple-pretty-print.h
10234 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10236 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10237 (get_polymorphic_call_info): Fix return value
10238 (type_change_info): New sturcture based on ipa-prop
10240 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10241 based on ipa-prop variant.
10242 (extr_type_from_vtbl_ptr_store): New function
10243 based on ipa-prop variant.
10244 (record_known_type): New function.
10245 (check_stmt_for_type_change): New function.
10246 (get_dynamic_type): New function.
10247 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10248 * tree-ssa-pre.c: ipa-utils.h
10249 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10250 machinery; sanity check with ipa-prop devirtualization.
10251 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10254 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10256 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10257 * alias.c, cfgexpand.c, cgraphbuild.c,
10258 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10259 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10260 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10261 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10262 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10263 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10264 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10265 dse.c, except.c, gengtype.c, gimple-expr.c,
10266 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10267 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10268 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10269 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10270 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10271 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10273 * pointer-set.c: Remove file.
10274 * pointer-set.h: Remove file.
10276 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10278 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10279 * config/arm/types.md (f_sels, f_seld): Delete.
10281 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10283 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10284 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10285 (aarch64_movdi_<mode>high): Likewise.
10286 (aarch64_mov<mode>high_di): Likewise.
10287 (aarch64_movdi_<mode>low): Likewise.
10288 (aarch64_mov<mode>low_di): Likewise.
10289 (aarch64_movtilow_tilow): Likewise.
10290 Add comment explaining usage of fp,simd attributes and of
10291 TARGET_FLOAT and TARGET_SIMD.
10293 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10294 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10296 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10297 Use MOVN when one of the half-words is 0xffff.
10299 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10301 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10303 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10305 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10306 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10307 (rfs_str): String corresponding to RFS_* constants.
10308 (rank_for_schedule_stats_t): New typedef.
10309 (rank_for_schedule_stats): New static variable.
10310 (rfs_result): New static function.
10311 (rank_for_schedule): Track statistics for deciding heuristics.
10312 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10314 (ready_sort): Use them for debug printouts.
10315 (schedule_block): Init statistics state. Print statistics on
10316 rank_for_schedule decisions.
10318 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10320 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10322 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10324 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10327 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10329 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10330 function to not conflict.
10331 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10332 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10333 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10334 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10335 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10338 2014-08-07 Marek Polacek <polacek@redhat.com>
10340 * fold-const.c (fold_binary_loc): Add folding of
10341 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10343 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10345 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10346 instead of type size.
10347 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10349 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10351 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10352 (*thumb1_movqi_insn): Likewise.
10353 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10355 2014-08-07 Tom de Vries <tom@codesourcery.com>
10357 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10358 (glibc_2_11_or_earlier): Remove effective-target keywords.
10360 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10362 * config/arm/arm.c (bdesc_2arg): Fix typo.
10363 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10365 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10367 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10369 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10372 * haifa-sched.c (advance_one_cycle): Fix dump.
10373 (schedule_block): Don't advance cycle if we are already at the
10374 beginning of the cycle.
10376 2014-08-06 Martin Jambor <mjambor@suse.cz>
10379 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10381 2014-08-06 Richard Biener <rguenther@suse.de>
10384 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10386 (lto_input_tree): Pop SCCs here.
10388 2014-08-06 Richard Biener <rguenther@suse.de>
10390 PR tree-optimization/61320
10391 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10392 handle misaligned loads.
10394 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10396 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10397 (aarch64_expand_vec_perm_const): Check for dup before zip.
10399 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10401 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10402 CONST_INT_P instead of GET_CODE and compare.
10403 (aarch64_select_cc_mode): Likewise.
10404 (aarch64_print_operand): Likewise.
10405 (aarch64_rtx_costs): Likewise.
10406 (aarch64_simd_valid_immediate): Likewise.
10407 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10408 (aarch64_simd_emit_pair_result_insn): Likewise.
10410 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10412 * gdbhooks.py (find_gcc_source_dir): New helper function.
10413 (class PassNames): New class, locating and parsing passes.def.
10414 (class BreakOnPass): New command "break-on-pass".
10416 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10418 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10421 2014-08-05 Richard Biener <rguenther@suse.de>
10423 PR rtl-optimization/61672
10424 * emit-rtl.h (mem_attrs_eq_p): Declare.
10425 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10426 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10427 * cfgcleanup.c (merge_memattrs): Likewise.
10428 Include emit-rtl.h.
10430 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10432 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10433 rather than singleton vectors.
10434 (vqdmlsls_lane_s32): Likewise.
10436 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10438 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10439 Use VSDQ_HSI mode iterator.
10440 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10441 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10442 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10443 Use BUILTIN_VDQHS macro.
10444 (sqrdmulh_laneq): Likewise.
10445 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10446 (vqdmlals_laneq_s32): Likewise.
10447 (vqdmlslh_laneq_s16): Likewise.
10448 (vqdmlsls_laneq_s32): Likewise.
10449 (vqdmulhh_laneq_s16): Likewise.
10450 (vqdmulhs_laneq_s32): Likewise.
10451 (vqrdmulhh_laneq_s16): Likewise.
10452 (vqrdmulhs_laneq_s32): Likewise.
10454 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10456 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10457 (vmuld_laneq_f64): Likewise.
10458 (vmuls_laneq_f32): Likewise.
10459 (vmul_n_f64): Likewise.
10460 (vmuld_lane_f64): Reimplement in C.
10461 (vmuls_lane_f32): Likewise.
10463 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10465 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10467 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10469 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10471 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10472 (rbitsi2): Likewise.
10473 (*arm_rev): Set predicable and predicable_short_it attributes.
10475 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10477 * convert.c (convert_to_integer): Guard transformation to lrint by
10480 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10482 * config/aarch64/aarch64-builtins.c
10483 (aarch64_simd_builtin_type_mode): Delete.
10484 (v8qi_UP): Remap to V8QImode.
10485 (v4hi_UP): Remap to V4HImode.
10486 (v2si_UP): Remap to V2SImode.
10487 (v2sf_UP): Remap to V2SFmode.
10488 (v1df_UP): Remap to V1DFmode.
10489 (di_UP): Remap to DImode.
10490 (df_UP): Remap to DFmode.
10491 (v16qi_UP):V16QImode.
10492 (v8hi_UP): Remap to V8HImode.
10493 (v4si_UP): Remap to V4SImode.
10494 (v4sf_UP): Remap to V4SFmode.
10495 (v2di_UP): Remap to V2DImode.
10496 (v2df_UP): Remap to V2DFmode.
10497 (ti_UP): Remap to TImode.
10498 (ei_UP): Remap to EImode.
10499 (oi_UP): Remap to OImode.
10500 (ci_UP): Map to CImode.
10501 (xi_UP): Remap to XImode.
10502 (si_UP): Remap to SImode.
10503 (sf_UP): Remap to SFmode.
10504 (hi_UP): Remap to HImode.
10505 (qi_UP): Remap to QImode.
10506 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10507 (VAR1): Build builtin name.
10508 (aarch64_init_simd_builtins): Remove dead code.
10510 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10512 * graphite-isl-ast-to-gimple.c:
10513 (set_options): New function.
10514 (scop_to_isl_ast): Add calling of set_options.
10516 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10518 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10519 (analyze_iv_to_split_insn): Don't initialize them.
10520 (get_ivts_expr): Removed.
10521 (allocate_basic_variable, insert_base_initialization): Use
10522 SET_SRC instead of *get_ivts_expr.
10523 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10525 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10527 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10528 (translate_isl_ast_for_loop): Add checking of the
10529 flag_loop_parallelize_all.
10530 (ast_build_before_for): New function.
10531 (scop_to_isl_ast): Add checking of the
10532 flag_loop_parallelize_all.
10533 * graphite-dependences.c: Move the defenition of the
10534 scop_get_dependences from graphite-optimize-isl.c to this file.
10535 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10536 (carries_deps): Add checking of the x's value.
10537 * graphite-optimize-isl.c: Move the defenition of the
10538 scop_get_dependences to graphite-dependences.c.
10539 * graphite-poly.h: Add declarations of scop_get_dependences
10542 2014-08-04 Rohit <rohitarulraj@freescale.com>
10545 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10547 (alt_reg_names): Likewise.
10548 (rs6000_dwarf_register_span): For SPE high registers, replace
10549 dwarf register numbers with GCC hard register numbers.
10550 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10551 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10552 register number for the corresponding GCC hard register number.
10553 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10554 newly added GCC hard register numbers for SPE high registers.
10555 (DWARF_FRAME_REGISTERS): Likewise.
10556 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10557 (DWARF_FRAME_REGNUM): Likewise.
10558 (FIXED_REGISTERS): Likewise.
10559 (CALL_USED_REGISTERS): Likewise.
10560 (CALL_REALLY_USED_REGISTERS): Likewise.
10561 (REG_ALLOC_ORDER): Likewise.
10562 (enum reg_class): Likewise.
10563 (REG_CLASS_NAMES): Likewise.
10564 (REG_CLASS_CONTENTS): Likewise.
10565 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10567 2014-08-04 Richard Biener <rguenther@suse.de>
10569 * gimple-fold.h (gimple_fold_builtin): Remove.
10570 * gimple-fold.c (gimple_fold_builtin): Make static.
10571 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10572 fold_stmt, not gimple_fold_builtin.
10574 2014-08-04 Martin Liska <mliska@suse.cz>
10576 * cgraph.h (csi_end_p): Removed.
10577 (csi_next): Likewise.
10578 (csi_node): Likewise.
10579 (csi_start): Likewise.
10580 (cgraph_node_in_set_p): Likewise.
10581 (cgraph_node_set_size): Likewise.
10582 (vsi_end_p): Likewise.
10583 (vsi_next): Likewise.
10584 (vsi_node): Likewise.
10585 (vsi_start): Likewise.
10586 (varpool_node_set_size): Likewise.
10587 (cgraph_node_set_nonempty_p): Likewise.
10588 (varpool_node_set_nonempty_p): Likewise.
10589 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10591 * ipa-inline-transform.c: Likewise.
10592 * ipa-utils.c (cgraph_node_set_new): Removed.
10593 (cgraph_node_set_add): Likewise.
10594 (cgraph_node_set_remove): Likewise.
10595 (cgraph_node_set_find): Likewise.
10596 (dump_cgraph_node_set): Likewise.
10597 (debug_cgraph_node_set): Likewise.
10598 (free_cgraph_node_set): Likewise.
10599 (varpool_node_set_new): Likewise.
10600 (varpool_node_set_add): Likewise.
10601 (varpool_node_set_remove): Likewise.
10602 (varpool_node_set_find): Likewise.
10603 (dump_varpool_node_set): Likewise.
10604 (free_varpool_node_set): Likewise.
10605 (debug_varpool_node_set): Likewise.
10606 * tree-emutls.c (struct tls_var_data):
10607 (emutls_index): Removed.
10608 (emutls_decl): Likewise.
10609 (gen_emutls_addr): Function implementation uses newly added
10610 hash_map<varpool_node *, tls_var_data>.
10611 (clear_access_vars): Likewise.
10612 (create_emultls_var): Likewise.
10613 (ipa_lower_emutls): Likewise.
10614 (reset_access): New function.
10616 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10618 * config/i386/i386.c (ix86_option_override_internal): Add
10619 PTA_RDRND and PTA_MOVBE for bdver4.
10621 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10622 James Greenhalgh <james.greenhalgh@arm.com>
10624 * doc/md.texi (clrsb): Document.
10625 (clz): Change reference to x into operand 1.
10627 (popcount): Likewise.
10629 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10632 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10633 move to subtarget in serial version if result is ignored.
10635 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10636 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10638 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10639 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10640 (sched_analyze_insn): Update use of try_group_insn to
10641 sched_macro_fuse_insns.
10642 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10643 arguments that are not conditional jumps.
10645 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10647 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10648 family information. Handle BTVER2 cpu with cpuid family value.
10650 2014-08-04 Tom de Vries <tom@codesourcery.com>
10652 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10653 (glibc_2_11_or_earlier): Document effective-target keywords.
10655 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10657 * ipa-devirt.c (odr_type_warn_count): Add type.
10658 (possible_polymorphic_call_targets): Set it.
10659 (ipa_devirt): Use it.
10661 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10663 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10665 * ipa-devirt.c: Include hash-map.h
10666 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10667 (clear_speculation): Break out of ...
10668 (get_class_context): ... here; speed up handling obviously useless
10670 (odr_type_warn_count, decl_warn_count): New structures.
10671 (final_warning_record): New structure.
10672 (final_warning_records): New static variable.
10673 (possible_polymorphic_call_targets): Cleanup handling of
10674 speculative info; do not build speculation when user do not care;
10675 record info about warnings when asked for.
10676 (add_decl_warning): New function.
10677 (type_warning_cmp): New function.
10678 (decl_warning_cmp): New function.
10679 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10680 (gate): Enable pass when warnings are requested.
10681 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10684 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10686 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10688 (hash_map::remove): New method.
10689 (hash_map::traverse): New method.
10690 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10691 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10692 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10693 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10694 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10695 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10698 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10700 * hash-set.h: new File.
10701 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10702 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10703 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10704 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10705 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10706 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10707 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10708 varpool.c: Use hash_set instead of pointer_set.
10710 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10712 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10714 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10716 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10717 for frame access when strict_p is false.
10719 2014-08-01 Renlin Li <renlin.li@arm.com>
10720 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10722 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10723 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10724 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10726 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10728 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10729 aarch64_mem_pair_offset.
10731 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10733 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10735 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10736 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10738 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10740 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10742 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10744 PR regression/61510
10745 * cgraphunit.c (analyze_functions): Use get_create rather than get
10746 for decls which are clones of abstract functions.
10748 2014-08-01 Martin Liska <mliska@suse.cz>
10750 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10751 * ipa-prop.h (count_formal_params): Global function created from static.
10752 * ipa-prop.c (count_formal_params): Likewise.
10753 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10754 profiles for semantically equivalent functions.
10755 * passes.c (do_per_function): If we load body of a function
10756 during WPA, this condition should behave same.
10757 * varpool.c (ctor_for_folding): More tolerant assert for variable
10758 aliases created during WPA.
10760 2014-08-01 Martin Liska <mliska@suse.cz>
10762 * doc/invoke.texi (Options That Control Optimization): Documentation
10763 for -foptimize-strlen introduced. Optimization levels default options
10766 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10768 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10769 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10770 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10772 * stor-layout.h (min_align_of_type): New prototype.
10773 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10774 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10776 * ubsan.c: Include builtins.h.
10777 (ubsan_expand_bounds_ifn): Change return type to bool,
10778 always return true.
10779 (ubsan_expand_null_ifn): Change return type to bool, change
10780 argument to gimple_stmt_iterator *. Handle both null and alignment
10781 sanitization, take type from ckind argument's type rather than
10783 (instrument_member_call): Removed.
10784 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10785 Handle both null and alignment sanitization, don't say whole
10786 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10787 call instead of 2 argument.
10788 (instrument_null): Adjust instrument_mem_ref caller. Don't
10789 instrument calls here.
10790 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10791 like SANITIZE_NULL.
10792 * stor-layout.c (min_align_of_type): New function.
10793 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10794 Or it into SANITIZE_UNDEFINED.
10795 * doc/invoke.texi (-fsanitize=alignment): Document.
10797 2014-07-31 Andi Kleen <ak@linux.intel.com>
10799 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10801 2014-07-31 Andi Kleen <ak@linux.intel.com>
10803 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10805 (vn_reference_compute_hash): Dito.
10806 (vn_nary_op_compute_hash): Dito.
10807 (vn_phi_compute_hash): Dito.
10808 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10810 2014-07-31 Andi Kleen <ak@linux.intel.com>
10812 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10813 Rename to inchash:add_expr_commutative. Convert to inchash.
10814 (iterative_hash_hashable_expr): Rename to
10815 inchash:add_hashable_expr. Convert to inchash.
10816 (avail_expr_hash): Dito.
10818 2014-07-31 Andi Kleen <ak@linux.intel.com>
10820 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10821 Convert to inchash.
10823 2014-07-31 Andi Kleen <ak@linux.intel.com>
10825 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10827 2014-07-31 Andi Kleen <ak@linux.intel.com>
10829 * Makefile.in (OBJS): Add rtlhash.o
10830 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10831 (loc_checksum): Dito.
10832 (loc_checksum_ordered): Dito.
10833 (hash_loc_operands): Dito.
10835 (hash_loc_list): Dito.
10836 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10837 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10838 * rtlhash.c: New file.
10839 * rtlhash.h: New file.
10841 2014-07-31 Andi Kleen <ak@linux.intel.com>
10843 * inchash.h (inchash): Change inchash class to namespace.
10844 (class hash): ... Rename from inchash.
10845 (add_object): Move from macro to class template.
10846 * lto-streamer-out.c (hash_tree): Change inchash
10848 * tree.c (build_type_attribute_qual_variant): Dito.
10849 (type_hash_list): Dito.
10850 (attribute_hash_list): Dito.
10851 (iterative_hstate_expr): Rename to inchash::add_expr
10852 (build_range_type_1): Change inchash to inchash::hash
10853 and use hash::add_expr.
10854 (build_array_type_1): Dito.
10855 (build_function_type): Dito
10856 (build_method_type_directly): Dito.
10857 (build_offset_type): Dito.
10858 (build_complex_type): Dito.
10859 (make_vector_type): Dito.
10860 * tree.h (iterative_hash_expr): Dito.
10862 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10864 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10866 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10868 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10869 correct alphabetical position.
10870 (vpaddd_f64): Rewrite using builtins.
10871 (vpaddd_s64): Move to correct alphabetical position.
10874 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10877 * config/sh/sh.c (sh_legitimate_address_p,
10878 sh_legitimize_reload_address): Handle reg+reg address modes when
10879 ALLOW_INDEXED_ADDRESS is false.
10880 * config/sh/predicates.md (general_movsrc_operand,
10881 general_movdst_operand): Likewise.
10883 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10885 * config/aarch64/aarch64-builtins.c
10886 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10889 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10891 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10892 the generated mask based on BYTES_BIG_ENDIAN.
10893 (aarch64_simd_check_vect_par_cnst_half): New.
10894 * config/aarch64/aarch64-protos.h
10895 (aarch64_simd_check_vect_par_cnst_half): New.
10896 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10897 the check out to aarch64_simd_check_vect_par_cnst_half.
10898 (vect_par_cnst_lo_half): Likewise.
10899 * config/aarch64/aarch64-simd.md
10900 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10901 (move_hi_quad_<mode>): Always generate a low mask.
10903 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10905 * doc/invoke.texi (AVR Options): Add documentation about
10906 __AVR_DEVICE_NAME__ built-in macro.
10908 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10911 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10912 constraints are satisfied.
10913 (<shift>di3_neon): Likewise.
10915 2014-07-31 Richard Biener <rguenther@suse.de>
10917 PR tree-optimization/61964
10918 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10919 by structural equality.
10921 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10923 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10924 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10925 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10927 * gcc.c (sanitize_spec_function): Support new option.
10928 (SANITIZER_SPEC): Remove now redundant check.
10929 * opts.c (common_handle_option): Support new option.
10930 (finish_options): Check for incompatibilities.
10931 * toplev.c (process_options): Split userspace-specific checks.
10933 2014-07-31 Richard Biener <rguenther@suse.de>
10935 * lto-streamer.h (struct output_block): Remove global.
10936 (struct data_in): Remove labels, num_named_labels and
10937 num_unnamed_labels.
10938 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10939 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10941 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10944 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10945 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10946 (isolate_path): New argument to avoid inserting a trap.
10947 (find_implicit_erroneous_behaviour): Handle returning the address
10948 of a local variable.
10949 (find_explicit_erroneous_behaviour): Likewise.
10951 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10954 * toplev.c (init_random_seed): Move piece of code never called to
10956 (set_random_seed): see above.
10958 2014-07-31 Tom de Vries <tom@codesourcery.com>
10960 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10962 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10964 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10965 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10967 2014-07-31 Richard Biener <rguenther@suse.de>
10969 * data-streamer.h (streamer_write_data_stream): Declare here,
10971 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10972 * lto-cgraph.c (lto_output_node): Adjust.
10973 (lto_output_varpool_node): Likewise.
10974 * data-streamer-out.c (streamer_string_index): Likewise.
10975 (streamer_write_data_stream, lto_append_block): Move from ...
10976 * lto-section-out.c (lto_output_data_stream,
10977 lto_append_block): ... here.
10979 2014-07-30 Mike Stump <mikestump@comcast.net>
10981 * configure.ac: Also check for popen.
10982 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10983 * configure: Regenerate.
10984 * config.in: Regenerate.
10986 2014-07-30 Martin Jambor <mjambor@suse.cz>
10988 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10989 parameter to gimple.
10991 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10993 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10994 address as second parameter to __tpf_eh_return routine.
10996 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10998 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11001 2014-07-30 Tom Tromey <tromey@redhat.com>
11004 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11005 * doc/extend.texi (Type Attributes): Document designated_init
11008 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11010 * graphite-isl-ast-to-gimple.c:
11011 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11012 (gcc_expression_from_isl_expression): Pass type to
11013 gcc_expression_from_isl_ast_expr_id.
11015 2014-07-30 Richard Biener <rguenther@suse.de>
11017 * lto-streamer.h (lto_write_data): New function.
11018 * langhooks.c (lhd_append_data): Do not free block.
11019 * lto-section-out.c (lto_write_data): New function writing
11020 raw data to the current section.
11021 (lto_write_stream): Adjust for langhook semantic change.
11022 (lto_destroy_simple_output_block): Write header directly.
11023 * lto-opts.c (lto_write_options): Write options directly.
11024 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11025 (lto_output_toplevel_asms): Likewise.
11026 (copy_function_or_variable): Copy data directly.
11027 (write_global_references): Output index table directly.
11028 (lto_output_decl_state_refs): Likewise.
11029 (write_symbol): Write data directly.
11030 (produce_symtab): Adjust.
11031 (produce_asm_for_decls): Output header and refs directly.
11033 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11035 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11036 to speculative_targets
11037 (get_class_context): Fix handling of contextes without outer type;
11038 avoid matching non-polymorphic types in LTO.
11039 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11040 parameter to speculative_targetsp; handle speculation.
11041 (dump_possible_polymorphic_call_targets): Update dumping.
11043 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11045 * common.opt (Wodr): Enable by default.
11047 2014-07-29 Olivier Hainque <hainque@adacore.com>
11049 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11051 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11054 * gengtype.c (strtoken): New function.
11055 (create_user_defined_type): Replace strtok with strtoken.
11057 2014-07-29 Nathan Sidwell <nathan@acm.org>
11059 * gcov-io.c (gcov_var): Make hidden.
11060 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11061 (gcov_do_dump): Declare.
11062 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11064 2014-07-29 Martin Jambor <mjambor@suse.cz>
11066 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11067 parameter to gimple.
11068 (sra_modify_assign): Likewise.
11070 2014-07-29 Richard Biener <rguenther@suse.de>
11072 PR middle-end/52478
11073 * expr.c (expand_expr_real_2): Revert last change.
11075 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11077 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11078 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11079 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11081 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11082 (contains_type_p): Forward declare.
11083 (polymorphic_call_target_hasher::hash): Hash speculative info.
11084 (polymorphic_call_target_hasher::equal): Compare speculative info.
11085 (get_class_context): Handle speuclation.
11086 (contains_type_p): Update.
11087 (get_polymorphic_call_info_for_decl): Update.
11088 (walk_ssa_copies): Break out from ...
11089 (get_polymorphic_call_info): ... here; set speculative context
11091 * ipa-prop.c (ipa_write_indirect_edge_info,
11092 ipa_read_indirect_edge_info): Stream speculative context.
11093 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11094 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11095 SPECULATIVE_MAYBE_DERIVED_TYPE).
11096 (possible_polymorphic_call_targets overriders): Update.
11097 (dump_possible_polymorphic_call_targets overriders): Update.
11098 (dump_possible_polymorphic_call_target_p overriders): Update.
11100 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11102 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11103 ipa-devirt path; fix thinko there.
11105 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11107 * config/i386/i386.c (ix86_return_in_memory): Replace one
11108 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11110 2014-07-28 Marek Polacek <polacek@redhat.com>
11112 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11114 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11116 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11117 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11118 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11119 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11120 (USE_LD_AS_NEEDED): Likewise.
11121 (ASM_APP_ON): Likewise.
11122 (ASM_APP_OFF): Likewise.
11123 (TARGET_POSIX_IO): Likewise.
11124 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11125 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11126 (USE_LD_AS_NEEDED): Likewise.
11127 (ASM_APP_ON): Likewise.
11128 (ASM_APP_OFF): Likewise.
11129 (TARGET_POSIX_IO): Likewise.
11131 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11133 PR middle-end/61734
11134 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11135 operators other than the equality operators.
11137 2014-07-28 Richard Biener <rguenther@suse.de>
11139 PR middle-end/52478
11140 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11141 sure to register SImode ones, not only >= word_mode ones.
11142 * expr.c (expand_expr_real_2): When expanding -ftrapv
11143 binops do not use OPTAB_LIB_WIDEN.
11145 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11147 PR middle-end/61919
11148 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11149 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11150 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11151 inserting them in the insn stream.
11153 2014-07-28 Marek Polacek <polacek@redhat.com>
11155 PR middle-end/61913
11156 * common.opt (Wodr): Add Var.
11158 2014-07-28 Richard Biener <rguenther@suse.de>
11160 PR tree-optimization/61921
11161 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11162 if there is a varpool node before dereferencing it.
11164 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11166 * graphite-sese-to-poly.c:
11167 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11168 id of the pbb), which contains pointer to the pbb1.
11170 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11172 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11174 * graphite-isl-ast-to-gimple.c:
11175 (graphite_create_new_guard): New function.
11176 (translate_isl_ast_node_if): New function.
11177 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11179 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11181 2014-07-27 Anthony Green <green@moxielogic.com>
11183 * config.gcc: Add moxie-*-moxiebox* configuration.
11184 * config/moxie/moxiebox.h: New file.
11186 2014-07-26 Andrew Pinski <apinski@cavium.com>
11188 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11189 from the read only register.
11191 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11193 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11194 as the allocation class if it isn't likely to be spilled.
11196 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11198 * rtl.h (tls_referenced_p): Declare.
11199 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11200 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11201 (mips_cannot_force_const_mem): Use tls_referenced_p.
11202 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11203 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11204 instead of pa_tls_referenced_p.
11205 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11206 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11207 (pa_legitimate_constant_p): Likewise.
11208 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11209 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11210 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11211 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11212 rs6000_tls_referenced_p.
11213 (rs6000_tls_symbol_ref_1): Delete.
11215 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11218 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11219 Optimize inverse of a VEC_CONCAT.
11221 2014-07-25 Xinliang David Li <davidxl@google.com>
11223 * params.def: New parameter.
11224 * coverage.c (get_coverage_counts): Check new flag.
11225 (coverage_compute_profile_id): Check new flag.
11226 (coverage_begin_function): Check new flag.
11227 (coverage_end_function): Check new flag.
11228 * value-prof.c (coverage_node_map_initialized_p): New function.
11229 (init_node_map): Populate map with all functions.
11230 * doc/invoke.texi: Document new parameter.
11232 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11233 Richard Biener <rguenther@suse.de>
11235 * lto-streamer-out.c (struct sccs): Turn to ...
11236 (class DFS): ... this one; refactor the DFS walk so it can
11237 be re-done on per-SCC basis.
11238 (DFS::DFS): New constructor.
11239 (DFS::~DFS): New destructor.
11240 (hash_tree): Add new MAP argument holding in-SCC hash values;
11241 remove POINTER_TYPE hashing hack.
11242 (scc_entry_compare): Rename to ...
11243 (DFS::scc_entry_compare): ... this one.
11244 (hash_scc): Rename to ...
11245 (DFS::hash_scc): ... this one; pass output_block instead
11246 of streamer_cache; work harder to get unique and stable SCC
11248 (DFS_write_tree): Rename to ...
11249 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11250 (lto_output_tree): Update.
11252 2014-07-25 Andi Kleen <ak@linux.intel.com>
11254 * lto-streamer-out.c (hash_tree): Convert to inchash.
11256 2014-07-25 Andi Kleen <ak@linux.intel.com>
11258 * tree.c (build_type_attribute_qual_variant): Use inchash.
11259 (type_hash_list): Dito.
11260 (attribute_hash_list): Dito
11261 (iterative_hstate_expr): Dito.
11262 (iterative_hash_expr): Dito.
11263 (build_range_type_1): Dito.
11264 (build_array_type_1): Dito.
11265 (build_function_type): Dito.
11266 (build_method_type_directly): Dito.
11267 (build_offset_type): Dito.
11268 (build_complex_type): Dito.
11269 (make_vector_type): Dito.
11270 * tree.h (iterative_hash_expr): Add compat wrapper.
11271 (iterative_hstate_expr): Add.
11273 2014-07-25 Andi Kleen <ak@linux.intel.com>
11275 * Makefile.in (OBJS): Add inchash.o.
11276 (PLUGIN_HEADERS): Add inchash.h.
11277 * ipa-devirt.c: Include inchash.h.
11278 * lto-streamer-out.c: Dito.
11279 * tree-ssa-dom.c: Dito.
11280 * tree-ssa-pre.c: Dito.
11281 * tree-ssa-sccvn.c: Dito.
11282 * tree-ssa-tail-merge.c: Dito.
11284 * tree.c (iterative_hash_hashval_t): Move to ...
11285 (iterative_hash_host_wide_int): Move to ...
11286 * inchash.c: Here. New file.
11287 * tree.h (iterative_hash_hashval_t): Move to ...
11288 (iterative_hash_host_wide_int): Move to ...
11289 * inchash.h: Here. New file.
11291 2014-07-25 Richard Biener <rguenther@suse.de>
11293 PR middle-end/61762
11294 PR middle-end/61894
11295 * fold-const.c (native_encode_int): Add and handle offset
11296 parameter to do partial encodings of expr.
11297 (native_encode_fixed): Likewise.
11298 (native_encode_real): Likewise.
11299 (native_encode_complex): Likewise.
11300 (native_encode_vector): Likewise.
11301 (native_encode_string): Likewise.
11302 (native_encode_expr): Likewise.
11303 * fold-const.c (native_encode_expr): Add offset parameter
11305 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11306 (fold_ctor_reference): Handle all reads from tcc_constant
11309 2014-07-25 Richard Biener <rguenther@suse.de>
11311 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11312 as possibly unused.
11314 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11316 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11318 2014-07-24 Kyle McMartin <kyle@redhat.com>
11320 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11322 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11324 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11326 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11328 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11329 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11330 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11332 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11334 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11335 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11336 aggregate types. Instead, *all* aggregate types, except for single-
11337 element or homogeneous float/vector aggregates, are quadword-aligned
11338 if required by their type alignment. Issue -Wpsabi note when a type
11339 is now treated differently than before.
11341 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11343 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11344 does not fit fully into floating-point registers, and there is still
11345 space in the register parameter area, use GPRs to pass those parts
11346 of the argument. Issue -Wpsabi note if any parameter is now treated
11347 differently than before.
11348 (rs6000_arg_partial_bytes): Update.
11350 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11352 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11354 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11356 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11357 * toplev.c (initialize_rtl): Don't use it. Move previously
11358 "language-dependent" calls to...
11359 (backend_init): ...here.
11360 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11361 Assert that RTL initialization hasn't happend yet.
11363 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11365 PR rtl-optimization/61629
11366 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11367 they have already been initialized.
11369 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11371 PR middle-end/61268
11372 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11373 DECL_INCOMING_RTL and entry_parm.
11374 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11375 * calls.c (load_register_parameters): Likewise argument values.
11376 (emit_library_call_value_1, store_one_arg): Likewise argument
11378 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11380 * explow.c (validize_mem): Modify the argument in-place.
11382 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11384 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11385 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11387 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11389 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11390 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11392 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11394 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11395 (aarch64_save_callee_saves): New parameter "skip_wb".
11396 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11398 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11400 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11402 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11404 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11406 * graphite-isl-ast-to-gimple.c:
11407 (graphite_create_new_loop): Add calling of isl_id_free to properly
11408 decrement reference counts.
11410 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11412 2014-07-24 Martin Liska <mliska@suse.cz>
11413 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11415 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11416 (rs6000_code_end): Likewise.
11418 2014-07-24 Martin Liska <mliska@suse.cz>
11420 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11421 symtab_node funtion used.
11422 (rs6000_xcoff_declare_object_name): Likewise.
11424 2014-07-24 Martin Liska <mliska@suse.cz>
11426 * cgraphunit.c (compile): Correct function used.
11428 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11430 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11433 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11436 * varasm.c (bss_initializer_p): Handle offlined ctors.
11437 (align_variable, get_variable_align): Likewise.
11438 (make_decl_one_only): Likewise.
11439 (default_binds_local_p_1): Likewise.
11440 (decl_binds_to_current_def_p): Likewise.
11441 (get_variable_section): Get constructor if it is offlined.
11442 (assemble_variable_contents): Sanity check that the caller
11443 streamed in the ctor in LTO.
11445 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11447 * graphite-isl-ast-to-gimple.c:
11448 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11449 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11450 isl_ast_op_pdiv_r to the different case.
11452 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11454 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11456 PR middle-end/61876
11457 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11458 when flag_errno_math is on.
11460 2014-07-24 Martin Liska <mliska@suse.cz>
11462 * cgraph.h (varpool_node):
11463 (availability get_availability (void)):
11464 created from cgraph_variable_initializer_availability
11465 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11466 created from: cgraph_variable_initializer_availability
11467 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11468 (void finalize_named_section_flags (void)):
11469 created from varpool_finalize_named_section_flags
11470 (bool assemble_decl (void)): created from varpool_assemble_decl
11471 (void analyze (void)): created from varpool_analyze_node
11472 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11473 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11474 (void remove_initializer (void)): created from varpool_remove_initializer
11475 (tree get_constructor (void)): created from varpool_get_constructor
11476 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11477 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11478 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11479 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11480 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11481 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11482 (static bool output_variables (void)): created from varpool_output_variables
11483 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11484 created from varpool_extra_name_alias
11485 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11486 (static void dump_varpool (FILE *f)): created from dump_varpool
11487 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11488 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11489 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11490 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11491 (void assemble_aliases (void)): created from assemble_aliases
11493 2014-07-24 Martin Liska <mliska@suse.cz>
11495 * cgraph.h (symtab_node):
11496 (void register_symbol (void)): created from symtab_register_node
11497 (void remove (void)): created from symtab_remove_node
11498 (void dump (FILE *f)): created from dump_symtab_node
11499 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11500 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11501 (struct ipa_ref *add_reference (symtab_node *referred_node,
11502 enum ipa_ref_use use_type)): created from add_reference
11503 (struct ipa_ref *add_reference (symtab_node *referred_node,
11504 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11505 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11506 gimple stmt)): created from maybe_add_reference
11507 (bool semantically_equivalent_p (symtab_node *target)): created from
11508 symtab_semantically_equivalent_p
11509 (void remove_from_same_comdat_group (void)): created from
11510 remove_from_same_comdat_group
11511 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11512 symtab_add_to_same_comdat_group
11513 (void dissolve_same_comdat_group_list (void)): created from
11514 symtab_dissolve_same_comdat_group_list
11515 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11516 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11517 created from symtab_alias_ultimate_target
11518 (inline symtab_node *next_defined_symbol (void)): created from
11519 symtab_next_defined_symbol
11520 (bool resolve_alias (symtab_node *target)): created from
11521 symtab_resolve_alias
11522 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11523 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11524 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11525 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11526 (void set_section (const char *section)): created from set_section_1
11527 (enum availability get_availability (void)): created from symtab_node_availability
11528 (void make_decl_local (void)): created from symtab_make_decl_local
11529 (bool real_symbol_p (void)): created from symtab_read_node
11530 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11531 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11532 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11533 symtab_in_same_comdat_p;
11534 (bool address_taken_from_non_vtable_p (void)): created from
11535 address_taken_from_non_vtable_p
11536 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11537 (static void dump_table (FILE *)): created from dump_symtab
11538 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11539 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11540 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11541 symtab_used_from_object_file_p
11542 (void dump_base (FILE *)): created from dump_symtab_base
11543 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11544 (void unregister (void)): created from symtab_unregister_node
11545 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11546 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11547 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11548 symtab_nonoverwritable_alias_1
11549 * cgraph.h (cgraph_node):
11550 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11551 created from cgraph_remove_node_and_inline_clones
11552 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11553 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11554 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11555 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11556 created from cgraph_function_node
11557 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11558 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11559 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11560 created from cgraph_create_clone
11561 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11562 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11563 created from cgraph_create_virtual_clone
11564 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11565 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11566 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11567 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11568 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11569 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11570 created from cgraph_function_version_info
11571 (struct cgraph_function_version_info *insert_new_function_version (void)):
11572 created from insert_new_cgraph_node_version
11573 (struct cgraph_function_version_info *function_version (void)): created from
11574 get_cgraph_node_version
11575 (void analyze (void)): created from analyze_function
11576 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11577 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11578 tree real_alias) cgraph_add_thunk
11579 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11580 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11581 created from cgraph_function_or_thunk_node
11582 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11583 created from expand_thunk
11584 (void reset (void)): created from cgraph_reset_node
11585 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11586 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11587 (void remove (void)): created from cgraph_remove_node
11588 (void dump (FILE *f)): created from dump_cgraph_node
11589 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11590 (bool get_body (void)): created from cgraph_get_body
11591 (void release_body (void)): created from cgraph_release_function_body
11592 (void unnest (void)): created from cgraph_unnest_node
11593 (void make_local (void)): created from cgraph_make_node_local
11594 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11595 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11596 gcov_type count, int freq)): created from cgraph_create_edge
11597 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11598 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11599 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11600 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11601 created from cgraph_create_edge_including_clones
11602 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11603 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11604 (void remove_callers (void)): created from cgraph_node_remove_callers
11605 (void remove_callees (void)): created from cgraph_node_remove_callees
11606 (enum availability get_availability (void)): created from cgraph_function_body_availability
11607 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11608 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11609 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11610 (void call_duplication_hooks (cgraph_node *node2)): created from
11611 cgraph_call_node_duplication_hooks
11612 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11613 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11614 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11615 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11616 (void call_function_insertion_hooks (void)):
11617 created from cgraph_call_function_insertion_hooks
11618 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11619 (bool local_p (void)): created from cgraph_local_node
11620 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11621 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11622 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11623 (inline bool only_called_directly_or_aliased_p (void)):
11624 created from cgraph_only_called_directly_or_aliased_p
11625 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11626 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11627 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11628 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11629 (bool can_remove_if_no_direct_calls_p (void)):
11630 created from cgraph_can_remove_if_no_direct_calls_p
11631 (inline bool has_gimple_body_p (void)):
11632 created from cgraph_function_with_gimple_body_p
11633 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11634 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11635 (static inline void debug_cgraph (void)): created from debug_cgraph
11636 (static void record_function_versions (tree decl1, tree decl2)):
11637 created from record_function_versions
11638 (static void delete_function_version (tree decl)):
11639 created from delete_function_version
11640 (static void add_new_function (tree fndecl, bool lowered)):
11641 created from cgraph_add_new_function
11642 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11643 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11644 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11645 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11646 (static cgraph_node *get_for_asmname (tree asmname)):
11647 created from cgraph_node_for_asm
11648 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11649 created from cgraph_same_body_alias
11650 (static bool used_from_object_file_p_worker (cgraph_node *node,
11651 void *): new function
11652 (static bool non_local_p (cgraph_node *node, void *)):
11653 created from cgraph_non_local_node_p_1
11654 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11655 created from verify_cgraph
11656 (static bool make_local (cgraph_node *node, void *)):
11657 created from cgraph_make_node_local
11658 (static cgraph_node *create_alias (tree alias, tree target)):
11659 created from cgraph_create_function_alias
11660 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11661 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11662 created from cgraph_create_edge_1
11663 * cgraph.h (varpool_node):
11664 (void remove (void)): created from varpool_remove_node
11665 (void dump (FILE *f)): created from dump_varpool_node
11667 2014-07-24 Richard Biener <rguenther@suse.de>
11670 * tree-ssa-structalias.c (create_variable_info_for_1):
11671 Use varpool_get_constructor.
11672 (create_variable_info_for): Likewise.
11674 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11676 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11677 subtract outgoing area size when restoring stack_pointer_rtx.
11679 2014-07-24 Nick Clifton <nickc@redhat.com>
11681 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11682 that operations are taking place in parallel.
11683 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11685 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11687 * omp-low.c (extract_omp_for_data): Add missing break statement.
11689 2014-07-24 Richard Biener <rguenther@suse.de>
11691 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11692 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11693 and adjust MOVE_RATIO query accordingly.
11694 (estimate_num_insns): Adjust callers.
11695 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11696 * ipa-cp.c (gather_context_independent_values,
11697 estimate_local_effects): Likewise.
11698 * ipa-split.c (consider_split): Likewise.
11700 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11702 * config/i386/driver-i386.c: Remove names of unused arguments and
11703 unnecessary unused attributes.
11704 * config/i386/host-mingw32.c: Likewise.
11705 * config/i386/i386.c: Likewise.
11706 * config/i386/winnt-stubs.c: Likewise.
11707 * config/i386/winnt.c: Likewise.
11709 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11711 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11712 (aarch64_gen_loadwb_pair): New helper function.
11713 (aarch64_expand_epilogue): Simplify code using new helper functions.
11714 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11716 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11718 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11719 (aarch64_gen_storewb_pair): New helper function.
11720 (aarch64_expand_prologue): Simplify code using new helper functions.
11721 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11723 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11725 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11726 Rename to aarch64_save_callee_saves, remove restore code.
11727 (aarch64_restore_callee_saves): New function.
11729 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11731 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11732 (aarch64_save_callee_saves): New function to handle reg save
11733 for both core and vectore regs.
11735 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11737 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11738 (aarch64_gen_store_pair): New helper function.
11739 (aarch64_save_or_restore_callee_save_registers)
11740 (aarch64_save_or_restore_fprs): Use new helper functions.
11742 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11744 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11745 (aarch64_save_or_restore_callee_save_registers)
11746 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11748 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11750 * config/aarch64/aarch64.c
11751 (aarch64_save_or_restore_callee_save_registers)
11752 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11754 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11756 * config/aarch64/aarch64.c
11757 (aarch64_save_or_restore_callee_save_registers)
11758 (aarch64_save_or_restore_fprs): Remove 'increment'.
11760 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11762 * config/aarch64/aarch64.c
11763 (aarch64_save_or_restore_callee_save_registers)
11764 (aarch64_save_or_restore_fprs): Use register offset in
11765 cfun->machine->frame.reg_offset.
11767 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11769 * config/aarch64/aarch64.c
11770 (aarch64_save_or_restore_callee_save_registers)
11771 (aarch64_save_or_restore_fprs): Remove base_rtx.
11773 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11775 * config/aarch64/aarch64.c
11776 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11777 to 'start_offset'. Remove local variable 'start_offset'.
11779 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11781 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11782 type to HOST_WIDE_INT.
11784 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11786 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11787 (aarch64_save_or_restore_fprs)
11788 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11790 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11792 * config/arm/t-rtems-eabi: Add
11793 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11794 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11795 mbig-endian/mthumb/march=armv7-r, and
11796 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11799 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11800 Chris Johns <chrisj@rtems.org>
11801 Joel Sherrill <joel.sherrill@oarcorp.com>
11803 * config.gcc: Add nios2-*-rtems*.
11804 * config/nios2/rtems.h: New file.
11805 * gcc/config/nios2/t-rtems: New file.
11807 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11810 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11811 constant numbers, not general constants.
11812 (rs6000_expand_vector_init): Ditto.
11814 2014-07-23 Nathan Sidwell <nathan@acm.org>
11816 * gcov-tool.c (gcov_list): Declare here.
11817 (set_gcov_list): Remove.
11818 (gcov_output_files): Set gcov_list directly.
11820 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11822 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11824 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11826 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11827 callee-saved registers are available for padding purpose
11828 and r3 is not mandatory, then prefer use those callee-saved
11831 2014-07-23 Richard Biener <rguenther@suse.de>
11833 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11834 * combine.c: Include statistics.h and params.h.
11835 (combine_instructions): Guard three and four insn combines
11836 with max-combine-insns value. Record statistics for combines
11838 * doc/invoke.texi (max-combine-insns): Document new param.
11840 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11842 * graphite-isl-ast-to-gimple.c:
11843 (translate_isl_ast_node_block): New function.
11844 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11846 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11847 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11849 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11851 * graphite-isl-ast-to-gimple.c:
11852 (get_max_schedule_dimensions): New function.
11853 (extend_schedule): Likewise.
11854 (generate_isl_schedule): Add calling of extend_schedule and
11855 get_max_schedule_dimensions.
11857 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11859 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11860 (case UNSPEC): Handle UNSPEC_RBIT.
11862 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11864 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11865 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11867 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11869 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11871 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11873 * graphite-isl-ast-to-gimple.c:
11874 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11875 (ivs_params_clear):
11876 (build_iv_mapping): New function.
11877 (translate_isl_ast_node_user): Likewise.
11878 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11880 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11881 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11882 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11884 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11887 * config/arm/arm.md (setmem): New pattern.
11888 * config/arm/arm-protos.h (struct tune_params): New fields.
11889 (arm_gen_setmem): New prototype.
11890 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11891 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11892 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11893 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11894 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11895 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11896 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11897 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11898 (arm_const_inline_cost): New function.
11899 (arm_block_set_max_insns): New function.
11900 (arm_block_set_non_vect_profit_p): New function.
11901 (arm_block_set_vect_profit_p): New function.
11902 (arm_block_set_unaligned_vect): New function.
11903 (arm_block_set_aligned_vect): New function.
11904 (arm_block_set_unaligned_non_vect): New function.
11905 (arm_block_set_aligned_non_vect): New function.
11906 (arm_block_set_vect, arm_gen_setmem): New functions.
11908 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11910 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11912 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11915 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11916 out of #ifdef __OPTIMIZE__.
11918 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11920 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11921 different trapping status if -fnon-call-exceptions is enabled.
11923 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11925 * expr.c (store_field): Handle VOIDmode for calls that return values
11926 in multiple locations.
11928 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11930 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11931 (altivec_vsldoi_<mode>): Likewise.
11933 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11935 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11936 to the number of characters in the line.
11938 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11940 * graphite-isl-ast-to-gimple.c: Add using of
11941 build_nonstandard_integer_type instead of int128_integer_type_node.
11943 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11945 * toplev.c (output_stack_usage): Adjust the location of the warning.
11947 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11949 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11950 (*membar_storeload): Disable for LEON3.
11952 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11954 PR rtl-optimization/61461
11955 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11957 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11960 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11961 Fix instruction constraint.
11962 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11964 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11966 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11968 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11970 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11971 GNU coding standards.
11972 (nds32_register_move_cost): Likewise.
11973 (nds32_memory_move_cost): Likewise.
11974 (nds32_address_cost): Likewise.
11976 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11978 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11980 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11982 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11983 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11984 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11985 (HAVE_sync_compare_and_swapqi): Define.
11986 (HAVE_sync_compare_and_swaphi): Likewise.
11987 (HAVE_sync_compare_and_swapsi): Likewise.
11989 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11991 * config/mips/p5600.md: Add missing cpu tests.
11993 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11995 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11996 (vmla_f64): Likewise.
11997 (vfms_f64): Likewise.
11998 (vmls_f64): Likewise.
12000 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12002 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12003 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12005 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12007 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12008 (vmlal_high_lane_s32): Likewise.
12009 (vmlal_high_lane_u16): Likewise.
12010 (vmlal_high_lane_u32): Likewise.
12011 (vmlsl_high_lane_s16): Likewise.
12012 (vmlsl_high_lane_s32): Likewise.
12013 (vmlsl_high_lane_u16): Likewise.
12014 (vmlsl_high_lane_u32): Likewise.
12016 2014-07-17 Terry Guo <terry.guo@arm.com>
12018 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12019 (alus_reg): Renamed to alus_sreg.
12020 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12021 from alu_reg to alu_sreg. Change type of dsp instructions from
12022 alu_reg to alu_dsp_reg.
12023 * config/arm/thumb1.md: Likewise.
12024 * config/arm/thumb2.md: Likewise.
12025 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12026 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12027 with alu_sreg and alus_sreg.
12028 * config/arm/arm1026ejs.md (alu_op): Likewise.
12029 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12030 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12031 * config/arm/fa526.md (526_alu_op): Likewise.
12032 * config/arm/fa606te.md (606te_alu_op): Likewise.
12033 * config/arm/fa626te.md (626te_alu_op): Likewise.
12034 * config/arm/fa726te.md (726te_alu_op): Likewise.
12035 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12036 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12037 alu_sreg, alu_dsp_reg and alus_sreg.
12038 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12039 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12040 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12041 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12042 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12043 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12044 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12045 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12046 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12047 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12048 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12049 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12050 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12051 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12052 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12053 alus_reg to alus_sreg.
12055 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12057 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12060 2014-07-17 Richard Biener <rguenther@suse.de>
12062 PR rtl-optimization/61801
12063 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12064 don't set reg_pending_barrier if it appears in a debug-insn.
12066 2014-07-16 DJ Delorie <dj@redhat.com>
12068 * config/rx/rx.c (rx_option_override): Fix alignment values.
12069 (rx_align_for_label): Likewise.
12071 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12074 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12075 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12076 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12078 (cris_print_index, cris_print_operand, cris_constant_index_p)
12079 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12080 (cris_address_cost): Ditto last CONSTANT_P.
12081 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12082 callers changed. Yield cris_offsettable_symbol for non-PIC
12083 constant symbolic expressions including labels. Yield cris_unspec
12085 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12086 target to pic_offset_table_rtx for calls that will likely go
12087 through PLT, const0_rtx when they can't. All callers changed.
12088 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12089 symbolic expressions to be PICified. Remove second, redundant,
12090 assert on can_create_pseudo_p returning non-zero. Use
12091 replace_equiv_address_nv, not replace_equiv_address, for final
12093 * config/cris/cris.md ("movsi"): Move variable t to pattern
12094 toplevel. Adjust assert for new cris_symbol_type member. Use
12095 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12096 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12098 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12099 ("call", "call_value"): Use second incoming operand as a marker
12100 for pic-offset-table-register being used.
12101 ("*expanded_call_non_v32", "*expanded_call_v32")
12102 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12103 second incoming operand to CALL, match cris_call_type_marker.
12104 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12105 ("*expanded_call_side"): Ditto. Fix typo in comment.
12106 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12108 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12109 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12110 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12111 users changed. Add members cris_offsettable_symbol and cris_unspec.
12112 (cris_symbol_type): Rename from cris_pic_symbol_type.
12113 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12115 * config/cris/cris-protos.h (cris_symbol_type_of,
12116 cris_expand_pic_call_address): Adjust prototypes.
12117 (cris_legitimate_constant_p): New prototype.
12119 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12120 an existing tmake_file. Don't add t-slibgcc and t-linux.
12122 2014-07-17 Jason Merrill <jason@redhat.com>
12125 * symtab.c (symtab_remove_from_same_comdat_group): Also
12126 set_comdat_group to NULL_TREE.
12127 (verify_symtab): Fix diagnostic.
12129 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12132 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12134 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12136 Support location tracking for built-in macro tokens
12137 * input.h (is_location_from_builtin_token): New function declaration.
12138 * input.c (is_location_from_builtin_token): New function definition.
12139 * toplev.c (general_init): Tell libcpp what the pre-defined
12140 spelling location for built-in tokens is.
12142 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12144 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12145 on the FUNCTION_DECL.
12147 2014-07-16 Richard Biener <rguenther@suse.de>
12150 * doc/extend.texi (always_inline): Clarify.
12152 2014-07-15 Eric Christopher <echristo@gmail.com>
12154 * doc/invoke.texi (Link Options): Document -z option.
12156 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12158 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12159 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12161 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12163 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12165 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12167 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12168 varpool_assemble_decl.
12169 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12172 2014-07-15 Michael Matz <matz@suse.de>
12174 PR rtl-optimization/61772
12175 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12177 2014-07-15 Richard Biener <rguenther@suse.de>
12179 * opts.c (default_options_table): Disable bit-ccp at -Og.
12181 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12183 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12185 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12187 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12188 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12189 call langhook for unknown declaration.
12190 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12191 * tree.h (DECL_ARGUMENTS): Update.
12192 * print-tree.c (print_node): Update.
12193 * tree-core.h (tree_decl_non_common): Remove arguments.
12194 (tree_function_decl): Add arguments.
12196 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12198 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12200 2014-07-14 Richard Biener <rguenther@suse.de>
12202 PR tree-optimization/61779
12203 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12204 simplifying a condition.
12206 2014-07-14 Richard Biener <rguenther@suse.de>
12208 * builtins.c (c_strlen): Make only_value == 2 really only
12209 affect warning generation.
12211 2014-07-14 Richard Biener <rguenther@suse.de>
12213 PR tree-optimization/61757
12214 PR tree-optimization/61783
12215 PR tree-optimization/61787
12216 * tree-ssa-dom.c (record_equality): Revert canonicalization
12217 change and add comment.
12218 (propagate_rhs_into_lhs): Revert previous fix, removing
12219 loop depth restriction again.
12221 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12223 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12224 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12225 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12226 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12227 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12228 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12229 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12231 2014-07-14 Richard Biener <rguenther@suse.de>
12233 * cgraph.h (decl_in_symtab_p): Make inline.
12235 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12237 PR middle-end/61294
12238 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12241 * config/i386/i386.c (classify_argument): Don't merge classes above
12244 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12246 * cgraph.h (symtab_node): Add nonzero_address.
12247 (decl_in_symtab_p): Break out from ...
12248 (symtab_get_node): ... here.
12249 * fold-const.c: Include cgraph.h
12250 (tree_single_nonzero_warnv_p): Use symtab to determine
12251 if symbol is non-zero.
12252 * symtab.c (symtab_node::nonzero_address): New method.
12254 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12256 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12257 forgotten in previous commit.
12259 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12261 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12263 * ipa-devirt.c: Include stor-layout.h and intl.h
12264 (odr_subtypes_equivalent_p): New function.
12265 (warn_odr): New function.
12266 (warn_type_mismatch): New function.
12267 (odr_types_equivalent_p): New function.
12268 (add_type_duplicate): Use it.
12269 * common.opt (Wodr): New flag.
12270 * doc/invoke.texi (Wodr): Document new warning.
12272 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12274 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12275 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12276 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12277 (varpool_get_constructor): Push CTORS_IN timevar.
12278 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12280 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12282 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12283 Remove VOID_FTYPE_PUSHORT.
12284 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12285 Change code to USHORT_FTYPE_VOID.
12286 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12287 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12288 (ix86_atomic_assign_expand_fenv): Update for
12289 __builtin_ia32_fnstsw changes.
12290 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12291 (fnstsw): Change operand 0 to nonimmediate operand.
12293 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12295 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12296 (varpool_get_constructor): New function.
12297 (varpool_ctor_useable_for_folding_p): Break out from ...
12298 (ctor_for_folding): ... here; use varpool_get_constructor.
12299 (varpool_assemble_decl): Likewise.
12300 * lto-streamer.h (struct output_block): Turn cgraph_node
12302 (lto_input_variable_constructor): Declare.
12303 * ipa-visibility.c (function_and_variable_visibility): Use
12304 varpool_get_constructor.
12305 * cgraph.h (varpool_get_constructor): Declare.
12306 (varpool_ctor_useable_for_folding_p): New function.
12307 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12308 parameter; return error_mark_node for non-trivial constructors.
12309 (lto_write_tree_1, DFS_write_tree): Update use of
12310 get_symbol_initial_value.
12311 (output_function): Update initialization of symbol.
12312 (output_constructor): New function.
12313 (copy_function): Rename to ..
12314 (copy_function_or_variable): ... this one; handle vars too.
12315 (lto_output): Output variable sections.
12316 * lto-streamer-in.c (input_constructor): New function.
12317 (lto_read_body): Rename from ...
12318 (lto_read_body_or_constructor): ... this one; handle vars too.
12319 (lto_input_variable_constructor): New function.
12320 * ipa-prop.c (ipa_prop_write_jump_functions,
12321 ipa_prop_write_all_agg_replacement): Update.
12322 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12323 (output_cgraph_opt_summary): Set symbol to NULL.
12325 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12327 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12328 non-polymorphic types.
12329 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12330 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12331 of types is not polymorphic.
12333 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12335 * lra-constraints.c (remove_inheritance_pseudos): Process
12336 destination pseudo too.
12338 2014-07-11 Rong Xu <xur@google.com>
12340 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12343 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12345 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12346 * config/avr/avr-devices.c (AVR_MCU): Same.
12347 (avr_mcu_types): add text start value to end of device list.
12348 * config/avr/avr-mcus.def: Add text section start for all devices.
12349 (ata5782): Add new avr5 device.
12351 * config/avr/avr-tables.opt: Regenerate.
12352 * config/avr/avr.h: Add declaration for text section start handler.
12353 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12355 (LINK_SPEC): Include text section start handler to linker spec.
12356 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12357 pass -Ttext option to linker if the text section start for the device
12359 * config/avr/t-multilib: Regenerate.
12360 * doc/avr-mmcu.texi: Regenerate.
12362 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12364 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12365 * config/rs6000/aix52.h (LINK_SPEC): Same.
12366 * config/rs6000/aix53.h (LINK_SPEC): Same.
12367 * config/rs6000/aix61.h (LINK_SPEC): Same.
12368 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12370 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12372 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12373 (graphite_verify): New function.
12374 (ivs_params_clear): New function.
12375 (gcc_expression_from_isl_ast_expr_id): New function.
12376 (gcc_expression_from_isl_expr_int): New function.
12377 (binary_op_to_tree): New function.
12378 (ternary_op_to_tree): New function.
12379 (unary_op_to_tree): New function.
12380 (nary_op_to_tree): New function.
12381 (gcc_expression_from_isl_expr_op): New function.
12382 (gcc_expression_from_isl_expression): New function.
12383 (graphite_create_new_loop): New function.
12384 (translate_isl_ast_for_loop): New function.
12385 (get_upper_bound): New function.
12386 (graphite_create_new_loop_guard): New function.
12387 (translate_isl_ast_node_for): New function.
12388 (translate_isl_ast): New function.
12389 (add_parameters_to_ivs_params): New function.
12390 (scop_to_isl_ast): New parameter ip.
12391 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12393 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12395 * config/xtensa/predicates.md (call expander): Update for
12396 DECL_SECTION_NAME being string.
12398 2014-07-11 Richard Biener <rguenther@suse.de>
12400 PR middle-end/61473
12401 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12402 can be implemented with a single load followed by a single store.
12403 (c_strlen): Only warn when only_value is not 2.
12405 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12407 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12409 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12412 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12413 (*movhi_bytes): Likewise.
12414 (*arm_movqi_insn): Likewise.
12416 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12419 * config/alpha/alpha.c: Include tree-pass.h, context.h
12420 and pass_manager.h.
12421 (pass_data_handle_trap_shadows): New pass.
12422 (pass_handle_trap_shadows::gate): New pass gate function.
12423 (make_pass_handle_trap_shadows): New function.
12424 (rest_of_handle_trap_shadows): Ditto.
12426 (alpha_align_insns_1): Rename from alpha_align_insns.
12427 (pass_data_align_insns): New pass.
12428 (pass_align_insns::gate): New pass gate function.
12429 (make_pass_aling_insns): New function.
12430 (rest_of_align_insns): Ditto.
12431 (alpha_align_insns): Ditto.
12433 (alpha_option_override): Declare handle_trap_shadows info
12434 and align_insns_info. Register handle_trap_shadows and align_insns
12436 (alpha_reorg): Do not call alpha_trap_shadows and
12437 alpha_align_insn from here.
12439 (alpha_pad_function_end): Do not skip BARRIERs.
12441 2014-07-10 Rong Xu <xur@google.com>
12443 Add gcov-tool: an offline gcda profile processing tool support.
12444 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12445 (gcov_is_error): Ditto.
12446 (gcov_read_string): Ditto.
12447 (gcov_read_sync): Ditto.
12448 * gcov-io.h: Move counter defines to gcov-counter.def.
12449 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12450 * coverage.c: Ditto.
12451 * gcov-tool.c: Offline gcda profile processing tool.
12452 (unlink_gcda_file): Remove one gcda file.
12453 (unlink_profile_dir): Remove gcda files from the profile path.
12454 (gcov_output_files): Output gcda files to an output dir.
12455 (profile_merge): Merge two profiles in directory.
12456 (print_merge_usage_message): Print merge usage.
12457 (merge_usage): Print merge usage and exit.
12458 (do_merge): Driver for profile merge sub-command.
12459 (profile_rewrite): Rewrite profile.
12460 (print_rewrite_usage_message): Print rewrite usage.
12461 (rewrite_usage): Print rewrite usage and exit.
12462 (do_rewrite): Driver for profile rewrite sub-command.
12463 (print_usage): Print gcov-info usage and exit.
12464 (print_version): Print gcov-info version.
12465 (process_args): Process arguments.
12466 (main): Main routine for gcov-tool.
12467 * Makefile.in: Build and install gcov-tool.
12468 * gcov-counter.def: New file split from gcov-io.h.
12469 * doc/gcc.texi: Include gcov-tool.texi.
12470 * doc/gcov-tool.texi: Document for gcov-tool.
12472 2014-07-10 Richard Biener <rguenther@suse.de>
12474 PR tree-optimization/61757
12475 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12476 (propagate_rhs_into_lhs): Revert part of last change.
12478 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12480 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12483 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12485 PR middle-end/53590
12486 * function.c (allocate_struct_function): Revert r188667 change.
12488 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12490 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12492 * doc/install.texi: Remove links to defunct package providers for
12495 2014-07-09 Tom de Vries <tom@codesourcery.com>
12497 * final.c (get_call_fndecl): Declare.
12498 (self_recursive_call_p): New function.
12499 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12501 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12503 * ipa-devirt.c (record_node): Walk through aliases.
12505 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12507 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12509 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12512 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12514 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12516 * ipa-visibility.c (function_and_variable_visibility): Remove
12517 temporary hack disabling local aliases on AIX.
12519 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12521 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12522 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12524 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12526 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12527 * rs6000/rs6000.c: Inline output of .set instruction.
12528 (declare_alias_data): New struct.
12529 (rs6000_declare_alias): New function.
12530 (rs6000_xcoff_declare_function_name): Use it.
12531 (rs6000_xcoff_declare_object_name): New function.
12532 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12533 (ASM_OUTPUT_DEF): Turn to empty definition.
12535 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12538 * hash-table.h: use hash_table::value_type instead of
12539 Descriptor::value_type in the return types of several methods.
12541 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12543 * tree-pass.h (pass_data): Remove has_execute member.
12544 * passes.c (execute_one_pass): Don't check pass->has_execute.
12545 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12546 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12547 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12548 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12549 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12550 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12551 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12552 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12553 gimple-low.c, gimple-ssa-isolate-paths.c,
12554 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12555 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12556 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12557 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12558 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12559 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12560 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12561 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12562 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12563 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12564 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12565 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12566 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12567 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12568 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12569 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12570 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12571 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12572 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12573 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12574 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12575 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12576 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12577 web.c: Remove initializer for pass_data::has_execute.
12579 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12581 * graphite-htab.h: Use hash_map instead of hash_table.
12582 * graphite-clast-to-gimple.c: Adjust.
12583 * passes.c: Use hash_map instead of hash_table.
12584 * sese.c: Likewise.
12585 * sese.h: Remove now unused code.
12587 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12590 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12593 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12595 PR rtl-optimization/61673
12596 * combine.c (simplify_comparison): Test just mode's sign bit
12597 in tmode rather than the sign bit and any bits above it.
12599 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12601 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12602 Add __isl_give to the declaration.
12603 (generate_isl_schedule): Likewise.
12604 (scop_to_isl_ast): Likewise.
12606 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12608 * config/arm/arm.c (cortexa5_extra_costs): New table.
12609 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12611 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12613 PR tree-optimization/61725
12614 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12615 range, use range_includes_zerop_p instead of integer_zerop on
12616 vr0->min, only use log2 of max if min is not negative.
12618 2014-07-08 Richard Biener <rguenther@suse.de>
12620 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12621 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12622 restriction on loop depth difference.
12623 (record_equality): Likewise.
12624 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12625 (loop_depth_of_name): Remove.
12626 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12627 restriction on loop depth difference.
12628 (init_copy_prop): Likewise.
12630 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12632 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12634 (walk_aliased_vdefs): Likewise.
12635 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12636 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12637 (detect_type_change_from_memory_writes): Check if entry was reached.
12639 2014-07-08 Richard Biener <rguenther@suse.de>
12641 PR tree-optimization/61681
12642 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12643 NONLOCAL inside ESCAPED.
12645 2014-07-08 Richard Biener <rguenther@suse.de>
12647 PR tree-optimization/61680
12648 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12649 Handle properly all read-write dependences with group accesses.
12651 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12653 PR tree-optimization/61576
12654 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12655 block containing reduction statement is predecessor of phi basi block.
12657 2014-07-08 Marek Polacek <polacek@redhat.com>
12660 * fold-const.c (round_up_loc): Change the parameter type.
12662 * fold-const.h (round_up_loc): Adjust declaration.
12663 * stor-layout.c (finalize_record_size): Check for too large types.
12665 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12667 * symtab.c: Include calls.h.
12668 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12670 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12672 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12673 little-endian code generation.
12674 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12675 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12676 (spe_evmergehilo): Rename to...
12677 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12678 (spe_evmergelo): Rename to...
12679 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12680 (spe_evmergelohi): Rename to...
12681 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12682 (spe_evmergehi, spe_evmergehilo): New expanders.
12683 (spe_evmergelo, spe_evmergelohi): Likewise.
12684 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12685 (*frob_tf_ti): Likewise.
12686 (*frob_<mode>_di_2): Likewise.
12687 (*frob_tf_di_8_2): Likewise.
12688 (*frob_di_<mode>): Likewise.
12689 (*frob_ti_tf): Likewise.
12690 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12691 (*frob_ti_<mode>_8_2): Likewise.
12692 (*frob_ti_tf_2): Likewise.
12693 (mov_si<mode>_e500_subreg0): Rename to...
12694 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12696 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12697 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12698 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12699 the big endianness only.
12700 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12701 (*mov_si<mode>_e500_subreg0_2): Rename to...
12702 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12703 big big endianness only.
12704 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12705 (*mov_si<mode>_e500_subreg4): Rename to...
12706 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12708 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12709 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12710 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12711 the big endianness only.
12712 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12714 (*mov_si<mode>_e500_subreg4_2): Rename to...
12715 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12717 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12718 (*mov_sitf_e500_subreg8): Rename to...
12719 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12721 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12722 (*mov_sitf_e500_subreg8_2): Rename to...
12723 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12725 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12726 (*mov_sitf_e500_subreg12): Rename to...
12727 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12729 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12730 (*mov_sitf_e500_subreg12_2): Rename to...
12731 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12733 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12735 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12737 * asan.c (instrument_strlen_call): Do not instrument first byte
12738 in strlen if already instrumented.
12740 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12742 * config/arm/arm.opt (mwords-little-endian): Delete.
12743 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12744 of TARGET_LITTLE_WORDS.
12745 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12746 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12748 * doc/invoke.texi: Remove references to -mwords-little-endian.
12750 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12752 * expmed.c (struct init_expmed_rtl): Change all fields but
12753 pow2 and cint from struct rtx_def to rtx.
12754 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12755 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12758 2014-07-06 Marek Polacek <polacek@redhat.com>
12761 * doc/invoke.texi: Document -Wsizeof-array-argument.
12763 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12765 * wide-int.h (wide_int_storage): Change declaration from struct
12768 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12770 * cgraph.c (cgraph_create_indirect_edge): Update call of
12771 get_polymorphic_call_info.
12772 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12773 (possible_polymorphic_call_targets): Add parameter call.
12774 (decl_maybe_in_construction_p): New predicate.
12775 (get_polymorphic_call_info): Add parameter call;
12776 use decl_maybe_in_construction_p.
12777 * gimple-fold.c (fold_gimple_assign): Update use of
12778 possible_polymorphic_call_targets.
12779 (gimple_fold_call): Likewise.
12780 * ipa-prop.c: Inlcude calls.h
12781 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12782 (param_type_may_change_p): New predicate.
12783 (detect_type_change_from_memory_writes): Break out from ...
12784 (detect_type_change): ... this one; use param_type_may_change_p.
12785 (detect_type_change_ssa): Use param_type_may_change_p.
12786 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12788 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12791 * config/arm/arm-protos.h (arm_legitimate_address_p,
12792 arm_is_constant_pool_ref): Add prototypes.
12793 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12794 (arm_is_constant_pool_ref) New function.
12795 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12796 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12797 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12798 operand. Remove pool_range and neg_pool_range attributes.
12799 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12800 pool_range and neg_pool_range attributes.
12801 * config/arm/constraints.md (Uh): New constraint.
12802 (Uq): Don't allow constant pool references.
12804 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12806 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12807 (move_lo_quad_internal_be_<mode>): Likewise.
12808 (move_lo_quad_<mode>): Convert to define_expand.
12809 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12810 (aarch64_simd_move_hi_quad_be_<mode>): New.
12811 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12812 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12813 (aarch64_combinez_be<mode>): New.
12814 (aarch64_combine<mode>): Convert to define_expand.
12815 (aarch64_combine_internal<mode>): New.
12816 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12818 2014-07-04 Tom de Vries <tom@codesourcery.com>
12820 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12821 combination of earlyclobber and read/write modifiers.
12823 2014-07-04 Tom de Vries <tom@codesourcery.com>
12825 * config/aarch64/aarch64-simd.md
12826 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12828 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12831 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12833 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12835 PR middle-end/61654
12836 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12838 PR tree-optimization/61684
12839 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12840 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12842 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12843 Kito Cheng <kito@0xlab.org>
12844 Monk Chiang <sh.chiang04@gmail.com>
12846 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12847 (nds32_symbol_load_store_p): Move to ...
12848 (nds32_fp_as_gp_check_available): Move to ...
12849 * config/nds32/nds32-fp-as-gp.c: ... here.
12850 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12851 extern declaration.
12853 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12854 Kito Cheng <kito@0xlab.org>
12855 Monk Chiang <sh.chiang04@gmail.com>
12857 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12858 (nds32_expand_store_multiple): Move to ...
12859 (nds32_expand_movmemqi): Move to ...
12860 * config/nds32/nds32-memory-manipulation.c: ... here.
12862 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12863 Kito Cheng <kito@0xlab.org>
12864 Monk Chiang <sh.chiang04@gmail.com>
12866 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12867 (nds32_output_casesi_pc_relative): Move to ...
12868 (nds32_output_casesi): Move to ...
12869 (nds32_mem_format): Move to ...
12870 (nds32_output_16bit_store): Move to ...
12871 (nds32_output_16bit_load): Move to ...
12872 (nds32_output_32bit_store): Move to ...
12873 (nds32_output_32bit_load): Move to ...
12874 (nds32_output_32bit_load_s): Move to ...
12875 (nds32_output_stack_push): Move to ...
12876 (nds32_output_stack_pop): Move to ...
12877 * config/nds32/nds32-md-auxiliary.c: ... here.
12879 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12880 Ling-Hua Tseng <uranus@tinlans.org>
12882 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12883 the purpose of this file.
12885 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12886 Kito Cheng <kito@0xlab.org>
12887 Monk Chiang <sh.chiang04@gmail.com>
12889 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12890 (nds32_address_cost): Move implementation to ...
12891 * config/nds32/nds32-cost.c: ... here.
12892 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12893 (nds32_address_cost_impl): Declare.
12895 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12896 Kito Cheng <kito@0xlab.org>
12897 Monk Chiang <sh.chiang04@gmail.com>
12899 * config/nds32/nds32.c
12900 (nds32_consecutive_registers_load_store_p): Move to ...
12901 (nds32_valid_multiple_load_store): Move to ...
12902 (nds32_valid_stack_push_pop): Move to ...
12903 (nds32_can_use_bclr_p): Move to ...
12904 (nds32_can_use_bset_p): Move to ...
12905 (nds32_can_use_btgl_p): Move to ...
12906 (nds32_can_use_bitci_p): Move to ...
12907 * config/nds32/nds32-predicates.c: ... here.
12909 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12910 Kito Cheng <kito@0xlab.org>
12911 Monk Chiang <sh.chiang04@gmail.com>
12913 * config/nds32/nds32.c
12914 (nds32_expand_builtin_null_ftype_reg): Move to ...
12915 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12916 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12917 (nds32_init_builtins): Move implementation to ...
12918 (nds32_expand_builtin): Move implementation to ...
12919 * config/nds32/nds32-intrinsic.c: ... here.
12920 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12921 (nds32_expand_builtin_impl): Declare.
12923 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12924 Kito Cheng <kito@0xlab.org>
12925 Monk Chiang <sh.chiang04@gmail.com>
12927 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12928 (nds32_emit_section_tail_template): Move to ...
12929 (nds32_emit_isr_jmptbl_section): Move to ...
12930 (nds32_emit_isr_vector_section): Move to ...
12931 (nds32_emit_isr_reset_conten): Move to ...
12932 (nds32_check_isr_attrs_conflict): Move to ...
12933 (nds32_construct_isr_vectors_information): Move to ...
12934 (nds32_asm_file_start): Move implementation to ...
12935 (nds32_asm_file_end): Move implementation to ...
12936 * config/nds32/nds32-isr.c: ... here.
12937 * config/nds32/nds32-protos.h
12938 (nds32_check_isr_attrs_conflict): Declare.
12939 (nds32_construct_isr_vectors_information): Declare.
12940 (nds32_asm_file_start_for_isr): Declare.
12941 (nds32_asm_file_end_for_isr): Declare.
12943 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12944 Kito Cheng <kito@0xlab.org>
12945 Monk Chiang <sh.chiang04@gmail.com>
12947 * config.gcc (nds32*): Add new modules to extra_objs.
12948 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12949 (nds32be-*-*): Likewise.
12950 * config/nds32/nds32-cost.c: New file.
12951 * config/nds32/nds32-fp-as-gp.c: New file.
12952 * config/nds32/nds32-intrinsic.c: New file.
12953 * config/nds32/nds32-isr.c: New file.
12954 * config/nds32/nds32-md-auxiliary.c: New file.
12955 * config/nds32/nds32-memory-manipulation.c: New file.
12956 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12957 * config/nds32/nds32-predicates.c: New file.
12958 * config/nds32/t-nds32: New file.
12960 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12962 PR tree-optimization/61682
12963 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12964 using cases and when one of the operands is equal to 1.
12966 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12968 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12969 ashr<mode>3): Correct mode of operands[2].
12970 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12971 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12972 Correct mode of operands[2]. Fix split condition.
12974 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12976 * arm.md (arch): Add armv6_or_vfpv3.
12977 (arch_enabled): Add test for the above.
12978 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12980 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12982 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12984 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12985 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12986 HWI 1 and negate the unsigned value.
12987 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12988 use AND instead of shift.
12989 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12991 2014-07-03 Marek Polacek <polacek@redhat.com>
12993 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12994 (-fsanitize=float-divide-by-zero): Move to the table with
12995 -fsanitize=undefined suboptions.
12996 (-fsanitize=float-cast-overflow): Likewise.
12998 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13000 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13001 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13004 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13006 * loop-invariant.c (struct invariant): Add a new member: eqno;
13007 (find_identical_invariants): Update eqno;
13008 (create_new_invariant): Init eqno;
13009 (get_inv_cost): Compute comp_cost with eqno;
13011 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13013 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13014 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13015 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13016 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13017 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13019 2014-07-02 Christian Bruel <christian.bruel@st.com>
13023 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13024 (make_preds_opaque): Delete.
13025 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13026 (commit_mode_sets): New function.
13027 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13028 Process all modes at once.
13029 * basic-block.h (pre_edge_lcm_avs): Declare.
13030 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13031 Call clear_aux_for_edges. Fix comments.
13032 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13033 (pre_edge_rev_lcm): Idem.
13034 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13036 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13037 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13039 * config/i386/i386.c (x96_emit_mode_set): Idem.
13040 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13041 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13042 (fpscr_toggle) Disallow from delay slot.
13043 * target.def (emit_mode_set): Add prev_mode parameter.
13044 * doc/tm.texi: Regenerate.
13046 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13048 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13051 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13053 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13054 vtable_pointer_value_to_vtable): Constify.
13055 (contains_polymorphic_type_p): Declare.
13056 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13057 vtable_pointer_value_to_vtable): Constify.
13058 (contains_polymorphic_type_p): New predicate.
13059 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13061 (ipa_set_ancestor_jf): Likewise.
13062 (detect_type_change): Return false in easy cases.
13063 (compute_complex_assign_jump_func): Require type to contain
13065 (compute_known_type_jump_func): Likewise.
13067 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13069 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13071 (type_in_anonymous_namespace_p): Constify argument.
13072 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13073 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13074 (main_odr_variant): New function.
13075 (hash_type_name): Make static; update assert; do not ICE on
13077 (types_same_for_odr): Bring here from tree.c; simplify and remove
13078 old structural comparing code that doesn't work for templates.
13079 (odr_hasher::equal): Update assert.
13080 (add_type_duplicate): Return true when bases should be computed;
13081 replace incomplete loader by complete; do not output duplicated
13082 warnings; do not ICE on non-records; set odr_violated flag.
13083 (get_odr_type): Be ready to replace incomplete type by complete
13084 one; work on ODR variants instead of main variants; reorder item
13085 in array so bases have still smaller indexes.
13086 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13087 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13089 2014-07-01 Cary Coutant <ccoutant@google.com>
13091 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13093 (resolve_addr_in_expr): When replacing the rtx in a location list
13094 entry, get a new address table entry.
13095 (dwarf2out_finish): Call index_location_lists even if there are no
13096 addr_index_table entries yet.
13098 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13100 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13101 change for not being obvious.
13103 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13105 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13108 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13110 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13111 (vcagt_f64): Likewise.
13112 (vcale_f64): Likewise.
13113 (vcaled_f64): Likewise.
13114 (vcales_f32): Likewise.
13115 (vcalt_f64): Likewise.
13116 (vcaltd_f64): Likewise.
13117 (vcalts_f32): Likewise.
13119 2014-07-01 Marek Polacek <polacek@redhat.com>
13121 * doc/invoke.texi: Document -Wint-conversion.
13123 2014-07-01 Marek Polacek <polacek@redhat.com>
13126 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13128 2014-07-01 Martin Liska <mliska@suse.cz>
13130 IPA REF alias refactoring
13131 * cgraph.h (iterate_direct_aliases): New function.
13132 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13133 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13134 FOR_EACH_ALIAS added.
13135 (cgraph_for_node_and_aliases): Likewise.
13136 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13137 * ipa-inline.c (reset_edge_caches): Likewise.
13138 (update_caller_keys): Likewise.
13139 * trans-mem.c (ipa_tm_execute): Likewise.
13140 *varpool.c (varpool_analyze_node): Likewise.
13141 (varpool_for_node_and_aliases): Likewise.
13142 * ipa-ref.h (first_alias): New function.
13143 (last_alias): Likewise.
13144 (has_aliases_p): Likewise.
13145 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13146 is sensitive to IPA_REF_ALIASes.
13147 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13148 are put at the beginning of the list.
13149 (symtab_node::iterate_direct_aliases): New function.
13151 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13154 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13156 (write_ts_type_common_tree_pointers): Do not stream fields not set
13157 for incomplete types; do not stream duplicated fields for variants;
13158 sanity check that variant and type match.
13159 (write_ts_type_non_common_tree_pointers): Likewise.
13160 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13161 TYPE_SIZE whether type is complete.
13162 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13163 write_ts_type_common_tree_pointers
13164 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13166 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13168 * var-tracking.c (add_stores): Return instead of asserting if old
13169 and new values for conditional store are the same.
13171 2014-06-30 Richard Henderson <rth@redhat.com>
13175 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13176 the cfg if there were any changes.
13177 * passes.def: Revert move of peephole2 after reorder_blocks;
13178 move duplicate_computed_gotos before peephole2.
13180 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13182 * except.c (emit_note_eh_region_end): New helper function.
13183 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13184 emit EH_REGION_END note.
13185 * jump.c (cleanup_barriers): Do not split a call and its
13186 corresponding CALL_ARG_LOCATION note.
13188 2014-06-30 Jeff Law <law@redhat.com>
13190 PR tree-optimization/61607
13191 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13192 deeper into the SSA_NAME_VALUE chain.
13194 2014-06-30 Marek Polacek <polacek@redhat.com>
13196 * convert.c (convert_to_integer): Don't instrument conversions if the
13197 function has no_sanitize_undefined attribute.
13198 * ubsan.c: Don't run the ubsan pass if the function has
13199 no_sanitize_undefined attribute.
13201 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13203 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13204 -fsanitize=undefined suboptions.
13206 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13208 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13209 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13210 against bigendian and adjust indices.
13212 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13214 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13216 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13219 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13220 Add alternative; make early clobber. Adjust both split patterns
13221 to use operand 0 as the working register.
13223 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13225 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13226 as ira_object_id_map might be NULL, or 1.
13228 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13230 * loop-invariant.c (get_inv_cost): Handle register class.
13231 (gain_for_invariant): Check the register pressure of the inv
13232 and its overlapped register class, other than all.
13234 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13236 * doc/invoke.texi (Optimize Options): Fix descriptions of
13237 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13239 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13241 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13244 2014-06-29 Tobias Grosser <tobias@grosser.es>
13247 * graphite-isl-ast-to-gimple.c: Add missing guards.
13249 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13251 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13252 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13253 * flag-types.h: Add new enum fgraphite_generator.
13254 * graphite-isl-ast-to-gimple.c: New.
13255 * graphite-isl-ast-to-gimple.h: New.
13256 * graphite.c (graphite_transform_loops): Add choice of Graphite
13257 code generator, which depends on flag_graphite_code_gen.
13259 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13261 * graphite-dependences.c (subtract_commutative_associative_deps):
13262 Add NULL checking of the following variables: must_raw_no_source,
13263 may_raw_no_source, must_war_no_source, may_war_no_source,
13264 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13265 must_war, may_war, must_waw, may_waw.
13267 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13269 * graphite-clast-to-gimple.c: gloog is renamed to
13270 graphite_regenerate_ast_cloog. gloog_error is renamed to
13271 graphite_regenerate_error.
13272 * graphite-clast-to-gimple.h: The definition of the struct
13273 bb_pbb_def is moved to graphite-htab.h.
13274 Add inclusion of the hash-table.h.
13275 * graphite-htab.h: The declaration of the function gloog is moved
13276 to graphite-clast-to-gimple.h and renamed to
13277 graphite_regenerate_ast_cloog.
13278 * graphite.c (graphite_transform_loops): gloog is renamed
13279 to graphite_regenerate_ast_cloog.
13281 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13283 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13285 (write_ts_type_common_tree_pointers): Do not stream fields not set
13286 for incomplete types; do not stream duplicated fields for variants;
13287 sanity check that variant and type match.
13288 (write_ts_type_non_common_tree_pointers): Likewise.
13289 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13290 TYPE_SIZE whether type is complete.
13291 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13292 write_ts_type_common_tree_pointers
13293 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13295 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13297 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13299 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13301 * tree-inline.c (remap_type_1): Do not duplicate fields
13302 that are shared in between type and its main variant.
13304 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13306 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13308 (ipa_set_ancestor_jf) Likewise.
13309 (check_stmt_for_type_change): Check that we work on main variant.
13310 (detect_type_change): Look into main variant.
13311 (compute_known_type_jump_func): Check that main variant has BINFO.
13313 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13315 * ipa-devirt.c (set_type_binfo): New function.
13316 (add_type_duplicate): Use it.
13317 (get_odr_type): Sanity check that binfos points to main variants.
13318 (get_class_context): Be sure the context's outer_type is main variant.
13319 (contains_type_p): Walk main variant.
13320 (get_polymorphic_call_info_for_decl): Set outer_type to be
13322 (get_polymorphic_call_info): Likewise.
13323 (possible_polymorphic_call_targets): Sanity check that we operate
13326 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13328 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13330 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13332 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13333 accidental change due to wide-int branch merge.
13335 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13337 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13338 compressed debug support.
13339 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13340 * configure: Regenerate.
13341 * config.in: Regenerate.
13342 * common.opt (compressed_debug_sections): New enum.
13343 (gz, gz=): New options.
13344 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13345 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13346 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13347 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13348 LINK_COMPRESS_DEBUG_SPEC.
13349 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13350 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13351 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13352 (Debugging Options): Document -gz[=type].
13354 2014-06-27 Martin Jambor <mjambor@suse.cz>
13357 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13358 args_to_skip, use those from node instead. Copy args_to_skip and
13359 combined_args_to_skip from node to the new thunk.
13360 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13361 (cgraph_create_virtual_clone): Moved computation of
13362 combined_args_to_skip...
13363 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13365 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13367 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13368 redundant diagnostic machinary.
13370 2014-06-27 Richard Biener <rguenther@suse.de>
13372 * tree-ssa-math-opts.c (bswap_replace): Fix
13373 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13375 2014-06-27 Martin Liska <mliska@suse.cz>
13377 * gimple.h (gimple_location_safe): New function introduced.
13378 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13379 of gimple_location_safe replaces gimple_location.
13380 (gimple_fold_call): Likewise.
13381 * ipa-devirt.c (ipa_devirt): Likewise.
13382 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13383 * ipa.c (walk_polymorphic_call_targets): Likewise.
13384 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13386 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13388 PR tree-optimization/57233
13389 PR tree-optimization/61299
13390 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13392 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13393 would be lowered to scalar shifts, check if corresponding
13394 shifts and vector BIT_IOR_EXPR are supported and don't lower
13395 or lower just to narrower vector type in that case.
13396 * expmed.c (expand_shift_1): Fix up handling of vector
13397 shifts and rotates.
13399 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13402 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13404 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13406 * doc/invoke.texi (-fsemantic-interposition): Document.
13407 * common.opt (fsemantic-interposition): New flag.
13408 * varasm.c (decl_replaceable_p): Use it.
13410 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13413 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13414 extraction other than index 3.
13416 2014-06-26 Teresa Johnson <tejohnson@google.com>
13418 * doc/invoke.texi: Fix typo.
13419 * dumpfile.c: Add support for documented -fdump-* options
13420 optimized/missed/note/optall.
13422 2014-06-26 Martin Jambor <mjambor@suse.cz>
13424 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13425 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13426 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13427 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13428 * opts.c (default_options_optimization): Set
13429 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13430 * doc/invoke.texi (allow-load-data-races)
13431 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13432 (allow-store-data-races): Document the new default.
13434 2014-06-26 Martin Jambor <mjambor@suse.cz>
13436 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13437 renamed to ipa_impossible_devirt_target. Fix typo.
13438 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13439 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13440 ipa_impossible_devirt_target.
13442 2014-06-26 Richard Biener <rguenther@suse.de>
13444 PR tree-optimization/61607
13445 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13446 explaining why we restrict copies on loop depth.
13447 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13449 (record_equivalences_from_phis): Instead add it here.
13451 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13453 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13454 (LTO_WRAPPER_OBJS): New variable.
13455 (lto-wrapper$(exeext)): Use it.
13456 * collect2.c: Include "collect-utils.h".
13457 (verbose, debug): Remove variables.
13458 (at_file_supplied): No longer static.
13459 (tool_name): New variable.
13460 (do_wait, fork_execute, maybe_unlink): Don't declare.
13461 (tool_cleanup): No longer static.
13462 (notice): Remove function.
13463 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13464 fork_execute calls.
13465 (collect_wait, do_wait, collect_execute): Remove functions.
13466 (maybe_unlink): No longer static.
13467 * collect2.h (verbose, debug): Don't declare.
13468 (at_file_supplied): Declare.
13469 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13471 (collect_execute): Replace with implementation from collect2, plus a
13472 new arg use_atfile. All callers changed.
13473 (collect_wait): Replace with implementation from collect2.
13474 (maybe_unlink_file): Remove function.
13475 (fork_execute): Replace with implementation from collect2, plus a
13476 new arg use_atfile. All callers changed.
13477 (do_wait): Add call to utils_cleanup to the error path.
13478 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13479 (tool_cleanup): Adjust declarations.
13480 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13481 * tlink.c: Include "collect-utils.h".
13482 (tlink_execute): New arg use_atfile. All callers changed.
13483 (tlink_init, tlink_execute): Remove declarations.
13485 * collect-utils.c (save_temps): New variable.
13486 (do_wait): Use it instead of debug. Use fatal_error.
13487 * collect-utils.h (save_temps): Declare.
13488 * collect2.c (verbose): Rename from vflag. All uses changed.
13489 (tool_cleanup): New function, copied from collect_atexit.
13490 (collect_atexit, handler): Just call it.
13491 * collect2.h (verbose): Declaration renamed from vflag.
13492 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13495 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13496 (lto-wrapper$(exeext)): Link with collect-utils.o.
13497 * collect-utils.c: New file.
13498 * collect-utils.h: New file.
13499 * lto-wrapper.c: Include "collect-utils.h".
13500 (args_name): Delete variable.
13501 (tool_name): New variable.
13502 (tool_cleanup): New function.
13503 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13504 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13505 (fork_execute): Remove functions.
13507 2014-06-26 Nick Clifton <nickc@redhat.com>
13509 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13511 * doc/extend.texi (Function Attributes): Fix typo in description
13512 of RX vector attribute.
13514 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13516 * config.gcc (supported_defaults): Error when passing either
13517 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13519 2014-06-26 Richard Biener <rguenther@suse.de>
13521 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13522 propagating volatile pointers.
13524 2014-06-26 Richard Biener <rguenther@suse.de>
13526 PR tree-optimization/61607
13527 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13528 loop if we redirected its latch edge.
13529 (thread_block_1): Do not cancel loops prematurely.
13531 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13533 * toplev.c (backend_init_target): Move init_emit_regs and
13535 (backend_init) ... here; skip ira_init_once and backend_init_target.
13536 (target_reinit) ... and here; clear
13537 this_target_rtl->lang_dependent_initialized.
13538 (lang_dependent_init_target): Clear
13539 this_target_rtl->lang_dependent_initialized;
13540 break out rtl initialization to ...
13541 (initialize_rtl): ... here; call also backend_init_target
13543 * toplev.h (initialize_rtl): New function.
13544 * function.c: Include toplev.h
13545 (init_function_start): Call initialize_rtl.
13546 * rtl.h (target_rtl): Add target_specific_initialized,
13547 lang_dependent_initialized.
13549 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13550 Jakub Jelinek <jakub@redhat.com>
13552 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13554 2014-06-25 Tom de Vries <tom@codesourcery.com>
13556 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13558 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13560 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13561 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13562 Issue a strict overflow warning if appropriate.
13564 2014-06-25 Martin Liska <mliska@suse.cz>
13566 IPA REF refactoring
13567 * Makefile.in: Removed header file (ipa-ref-inline.h).
13568 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13570 (cgraph_speculative_call_info): Likewise.
13571 (cgraph_for_node_thunks_and_aliases): Likewise.
13572 (cgraph_for_node_and_aliases): Likewise.
13573 (verify_cgraph_node): Likewise.
13574 * cgraph.h: Batch of IPA REF functions become member functions of
13575 symtab_node: add_reference, maybe_add_reference, clone_references,
13576 clone_referring, clone_reference, find_reference,
13577 remove_stmt_references, remove_all_references,
13578 remove_all_referring, dump_references, dump_referring,
13579 has_alias_p, iterate_reference, iterate_referring.
13580 * cgraphbuild.c (record_reference): New IPA REF function used.
13581 (record_type_list): Likewise.
13582 (record_eh_tables): Likewise.
13583 (mark_address): Likewise.
13584 (mark_load): Likewise.
13585 (mark_store): Likewise.
13586 (pass_build_cgraph_edges): Likewise.
13587 (rebuild_cgraph_edge): Likewise.
13588 (cgraph_rebuild_references): Likewise.
13589 (pass_remove_cgraph_callee_edges): Likewise.
13590 * cgraphclones.c (cgraph_clone_node): Likewise.
13591 (cgraph_create_virtual_clone): Likewise.
13592 (cgraph_materialize_clone): Likewise.
13593 (cgraph_materialize_all_clones): Likewise.
13594 * cgraphunit.c (cgraph_reset_node): Likewise.
13595 (cgraph_reset_node): Likewise.
13596 (analyze_function): Likewise.
13597 (assemble_thunks_and_aliases): Likewise.
13598 (expand_function): Likewise.
13599 * ipa-comdats.c (propagate_comdat_group): Likewise.
13600 (enqueue_references): Likewise.
13601 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13602 (create_specialized_node): Likewise.
13603 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13604 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13605 * ipa-inline.c (reset_edge_caches): Likewise.
13606 (update_caller_keys): Likewise.
13607 (execute): Likewise.
13608 * ipa-prop.c (remove_described_reference): Likewise.
13609 (propagate_controlled_uses): Likewise.
13610 (ipa_edge_duplication_hook): Likewise.
13611 (ipa_modify_call_arguments): Likewise.
13612 * ipa-pure-const.c (propagate_pure_const): Likewise.
13613 * ipa-ref-inline.h: Header file removed, functions moved
13614 to symtab_node class.
13615 * ipa-ref.c (remove_reference): New class member function.
13616 (cannot_lead_to_return): New class member function.
13617 (referring_ref_list): Likewise.
13618 (referred_ref_list): Likewise.
13619 Rest of functions moved to symtab_node class.
13620 * ipa-ref.h: New member functions remove_reference,
13621 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13623 ipa_ref_list class has new member functions: first_reference,
13624 first_referring, clear, nreferences.
13625 * ipa-reference.c (analyze_function): New IPA REF function used.
13626 (write_node_summary_p): Likewise.
13627 (ipa_reference_write_optimization_summary): Likewise.
13628 * ipa-split.c (split_function): Likewise.
13629 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13630 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13631 (function_and_variable_visibility): Likewise.
13632 * ipa.c (has_addr_references_p): Likewise.
13633 (process_references): Argument type changed.
13634 (symtab_remove_unreachable_nodes): New IPA REF function used.
13635 (process_references): Likewise.
13636 (set_writeonly_bit): Likewise.
13637 * lto-cgraph.c: Implementation of new symtab_node member functions
13638 that uses new IPA REF functions.
13639 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13641 * lto-streamer-out.c (output_symbol_p): Likewise.
13642 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13644 * symtab.c: Implementation of new IPA REF API.
13645 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13646 (ipa_tm_create_version): Likewise.
13647 (ipa_tm_execute): Likewise.
13648 * tree-emutls.c (gen_emutls_addr): Likewise.
13649 * tree-inline.c (copy_bb): Likewise.
13650 (delete_unreachable_blocks_update_callgraph): Likewise.
13651 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13652 (varpool_for_node_and_aliases): Likewise.
13654 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13656 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13658 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13661 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13662 tree_node * instead of tree_node *.
13664 (print_fold_checksum): Likewise.
13665 (fold_check_failed): Likewise.
13666 (debug_fold_checksum): Likewise.
13667 (fold_build1_stat_loc): Likewise.
13668 (fold_build2_stat_loc): Likewise.
13669 (fold_build3_stat_loc): Likewise.
13670 (fold_build_call_array_loc): Likewise.
13672 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13674 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13675 implementation with call to...
13676 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13678 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13681 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13683 PR tree-optimization/57742
13684 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13685 after replacing the statement.
13687 2014-06-25 Nick Clifton <nickc@redhat.com>
13689 * config/v850/v850.c (GHS_default_section_names): Change to const
13691 (GHS_current_section_names): Likewise.
13692 (v850_insert_attributes): Do not build strings, just assign the
13693 names directly. Change the type of 'chosen_section' to const
13695 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13696 directly to the array entry.
13697 * config/v850/v850.h (GHS_default_section_names): Change to const
13699 (GHS_current_section_names): Likewise.
13701 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13703 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13704 (LANG_HOOKS_DECLS): Add it.
13705 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13707 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13708 * langhooks.h (struct lang_hooks_for_decls): Add
13709 omp_clause_linear_ctor hook.
13710 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13711 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13712 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13713 combined simd loop use omp_clause_linear_ctor hook.
13715 2014-06-24 Cong Hou <congh@google.com>
13717 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13718 pattern recognition.
13719 (type_conversion_p): PROMOTION is true if it's a type promotion
13720 conversion, and false otherwise. Return true if the given expression
13721 is a type conversion one.
13722 * tree-vectorizer.h: Adjust the number of patterns.
13723 * tree.def: Add SAD_EXPR.
13724 * optabs.def: Add sad_optab.
13725 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13726 * expr.c (expand_expr_real_2): Likewise.
13727 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13728 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13729 * optabs.c (optab_for_tree_code): Likewise.
13730 * tree-cfg.c (estimate_operator_cost): Likewise.
13731 * tree-ssa-operands.c (get_expr_operands): Likewise.
13732 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13733 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13734 * doc/generic.texi: Add document for SAD_EXPR.
13735 * doc/md.texi: Add document for ssad and usad.
13737 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13739 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13740 qualification in cast.
13742 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13744 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13745 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13746 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13747 (tree_function_decl): ... here.
13748 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13749 streaming of vindex to ...
13750 (write_ts_function_decl_tree_pointers): ... here.
13751 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13752 Do not stream DECL_VINDEX.
13753 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13755 2014-06-24 Catherine Moore <clm@codesourcery.com>
13756 Sandra Loosemore <sandra@codesourcery.com>
13758 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13759 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13760 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13762 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13764 * doc/invoke.texi (Warning Options): Remove duplicated
13765 -Wmaybe-uninitialized.
13767 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13769 PR tree-optimization/57742
13770 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13771 (handle_builtin_malloc, handle_builtin_memset): New functions.
13772 (strlen_optimize_stmt): Call them.
13773 * passes.def: Move strlen after loop+dom but before vrp.
13775 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13778 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13779 model family 6 CPU with has_longmode never use a CPU without
13782 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13785 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13788 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13790 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13791 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13793 * hash-map.h: New file.
13794 * ipa-comdats.c: Use hash_map instead of pointer_map.
13796 * lto-section-out.c: Adjust.
13797 * lto-streamer.h: Replace pointer_map with hash_map.
13798 * symtab.c (verify_symtab): Likewise.
13799 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13800 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13801 * tree-streamer.h: Likewise.
13802 * tree-streamer.c: Adjust.
13803 * pointer-set.h: Remove pointer_map.
13805 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13807 * hash-table.h: Add a template arg to choose between storing values
13808 and storing pointers to values, and then provide partial
13809 specializations for both.
13810 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13811 should store, not the type values should point to.
13812 * tree-into-ssa.c (var_info_hasher): Likewise.
13813 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13814 * tree-complex.c: Adjust.
13815 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13816 table instead of int_tree_map *.
13817 * tree-parloops.c: Adjust.
13818 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13819 type is being stored.
13820 * tree-vectorizer.c: Adjust.
13822 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13824 * hash-table.h: Remove a layer of indirection from hash_table so that
13825 it contains the hash table's data instead of a pointer to the data.
13826 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13827 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13828 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13829 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13830 fold-const.c, gcse.c, ggc-common.c,
13831 gimple-ssa-strength-reduction.c, gimplify.c,
13832 graphite-clast-to-gimple.c, graphite-dependences.c,
13833 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13834 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13835 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13836 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13837 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13838 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13839 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13840 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13841 tree-ssa-live.c, tree-ssa-loop-im.c,
13842 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13843 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13844 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13845 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13846 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13847 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13848 vtable-verify.c, vtable-verify.h: Adjust.
13850 2014-06-24 Richard Biener <rguenther@suse.de>
13852 PR tree-optimization/61572
13853 * tree-ssa-sink.c (statement_sink_location): Do not sink
13854 loads from hard registers.
13856 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13858 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13859 not mentioned in clauses use private clause if the iterator is
13860 declared in #pragma omp for simd, and when adding lastprivate
13861 instead, add it to the outer #pragma omp for too. Diagnose
13862 if the variable is private in outer context. For simd collapse > 1
13863 loops, replace all iterators with temporaries.
13864 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13865 same even in collapse > 1 loops.
13867 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13868 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13870 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13871 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13873 (gimplify_adjust_omp_clauses): Likewise.
13874 * omp-low.c (lower_rec_simd_input_clauses,
13875 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13876 safelen the same as safelen(1).
13877 * tree-nested.c (convert_nonlocal_omp_clauses,
13878 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13879 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13880 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13881 Fixup handling of GIMPLE_OMP_TARGET.
13882 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13885 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13887 PR tree-optimization/61554
13888 * tree-ssa-propagate.c: Include "bitmap.h".
13889 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13890 properly update constructor/destructor.
13891 (substitute_and_fold_dom_walker::before_dom_children):
13892 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13893 need_eh_cleaup instead.
13894 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13897 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13899 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13900 * tree-pass.h (make_pass_ipa_single_use): New pass.
13901 * cgraph.h (used_by_single_function): New flag.
13902 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13904 * passes.def (pass_ipa_single_use): Scedule.
13905 * ipa.c (BOTTOM): New macro.
13906 (meet): New function
13907 (propagate_single_user): New function.
13908 (ipa_single_use): New function.
13909 (pass_data_ipa_single_use): New pass.
13910 (pass_ipa_single_use): New pass.
13911 (pass_ipa_single_use::gate): New gate.
13912 (make_pass_ipa_single_use): New function.
13914 2014-06-23 Kai Tietz <ktietz@redhat.com>
13917 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13918 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13920 2014-06-23 Richard Biener <rguenther@suse.de>
13922 * tree-ssa-loop.c (gate_loop): New function.
13923 (pass_tree_loop::gate): Call it.
13924 (pass_data_tree_no_loop, pass_tree_no_loop,
13925 make_pass_tree_no_loop): New.
13926 * tree-vectorizer.c: Include tree-scalar-evolution.c
13927 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13929 (pass_slp_vectorize::clone): New method.
13930 * timevar.def (TV_TREE_NOLOOP): New.
13931 * tree-pass.h (make_pass_tree_no_loop): Declare.
13932 * passes.def (pass_tree_no_loop): New pass group with
13935 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13938 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13939 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13941 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13943 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13944 "yes" where needed.
13946 2014-06-23 Alan Modra <amodra@gmail.com>
13949 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13950 to zero on debug statements.
13952 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13955 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13956 Ignore third operand if present by marking qualifier_internal.
13958 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13960 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13962 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13963 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13964 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13965 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13966 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13967 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13968 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13969 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13970 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13971 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13972 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13973 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13974 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13975 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13976 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13977 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13978 logic in GCC vector extensions
13980 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13981 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13982 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13983 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13984 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13985 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13986 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13987 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13988 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13989 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13991 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13993 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13996 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13997 (vget_low_s64): Use __GET_LOW macro.
13998 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13999 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14000 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14001 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14002 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14004 (vcombine_s64): Use GCC vector extensions; remove cast.
14005 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14006 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14007 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14008 Fix type signature; remove cast.
14010 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14013 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14015 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14017 (BUILTIN_VD1): New.
14018 (BUILTIN_VD_RE): Remove.
14019 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14020 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14021 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14022 variant but not df.
14023 (vreinterpretv1df*, vreinterpret*v1df): New.
14024 (vreinterpretdf*, vreinterpret*df): Remove.
14025 * config/aarch64/aarch64-simd.md (aarch64_create,
14026 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14027 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14029 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14030 (vcreate_f64): Remove cast, use v1df builtin.
14031 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14032 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14033 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14034 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14035 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14036 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14037 add range check using __builtin_aarch64_im_lane_boundsi.
14038 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14039 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14040 type signature, use gcc vector extensions.
14041 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14042 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14043 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14044 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14045 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14046 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14047 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14048 vreinterpret_u64_f64): Use v1df builtin not df.
14050 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14052 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14055 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14057 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14060 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14062 * loop-invariant.c (pre_check_invariant_p): New function.
14063 (find_invariant_insn): Call pre_check_invariant_p.
14065 2014-06-22 Richard Henderson <rth@redhat.com>
14068 * compare-elim.c (struct comparison): Add eh_note.
14069 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14070 a redundant comparison in a different EH region. Purge EH edges if
14073 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14075 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14076 (var_shift): Use it.
14077 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14078 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14079 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14080 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14081 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14082 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14083 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14084 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14085 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14086 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14087 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14088 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14089 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14090 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14091 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14092 *rotldi3_internal15be): Use the new attribute. Merge register and
14093 integer alternatives.
14095 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14097 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14098 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14099 split, *ashrdi3_internal3 and split): Delete, merge into...
14100 (ashr<mode>3): New expander.
14101 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14102 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14104 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14106 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14107 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14108 *rotldi3_internal3 and split): Delete, merge into...
14109 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14110 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14111 Use "rotlw" extended mnemonic.
14113 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14115 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14116 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14117 and split, *ashldi3_internal3 and split): Delete, merge into...
14118 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14119 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14121 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14123 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14124 (lshrsi3, two anonymous define_insns and define_splits,
14125 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14126 *lshrdi3_internal3 and split): Delete, merge into...
14127 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14128 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14130 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14132 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14133 Remove "O" alternative.
14135 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14137 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14138 (mips_move_from_gpr_cost): Likewise.
14139 (mips_register_move_cost): Update accordingly.
14140 (mips_secondary_reload_class): Remove name of in_p.
14142 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14145 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14146 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14148 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14150 * config/nios2/nios2.c: Include "builtins.h".
14152 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14154 * cgraph.h (tls_model_names): New variable.
14155 * print-tree.c (print_node): Simplify.
14156 * varpool.c (tls_model_names): New variable.
14157 (dump_varpool_node): Output tls model.
14159 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14161 * ipa-visibility.c (function_and_variable_visibility): Disable
14162 temporarily local aliases for some targets.
14164 2014-06-20 Marek Polacek <polacek@redhat.com>
14166 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14167 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14168 into SANITIZE_UNDEFINED.
14169 * doc/invoke.texi: Describe -fsanitize=bounds.
14170 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14171 functions created in the FEs.
14172 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14173 (expand_UBSAN_BOUNDS): New function.
14174 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14175 * internal-fn.h: Don't define internal functions here.
14176 * opts.c (common_handle_option): Add -fsanitize=bounds.
14177 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14178 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14179 * tree-core.h: Define internal functions here.
14180 (struct tree_base): Add ifn field.
14181 * tree-pretty-print.c: Include "internal-fn.h".
14182 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14183 * tree.c (get_callee_fndecl): Likewise.
14184 (build_call_expr_internal_loc): New function.
14185 * tree.def (CALL_EXPR): Update description.
14186 * tree.h (CALL_EXPR_IFN): Define.
14187 (build_call_expr_internal_loc): Declare.
14188 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14190 (ubsan_type_descriptor): Change bool parameter to enum
14191 ubsan_print_style. Adjust the code. Add handling of
14193 (ubsan_expand_bounds_ifn): New function.
14194 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14195 (ubsan_build_overflow_builtin): Likewise.
14196 (instrument_bool_enum_load): Likewise.
14197 (ubsan_instrument_float_cast): Likewise.
14198 * ubsan.h (enum ubsan_print_style): New enum.
14199 (ubsan_expand_bounds_ifn): Declare.
14200 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14202 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14204 * config/rs6000/rs6000.md: Append `DONE' to preparation
14205 statements of `bswap' pattern splitters.
14207 2014-06-20 Tom de Vries <tom@codesourcery.com>
14209 * target.def (call_fusage_contains_non_callee_clobbers): Update
14211 * doc/tm.texi: Regenerate.
14213 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14214 Max Ostapenko <m.ostapenko@partner.samsung.com>
14217 * asan.c (instrument_strlen_call): Fixed instrumentation of
14220 2014-06-20 Martin Jambor <mjambor@suse.cz>
14223 * ipa-prop.c (impossible_devirt_target): New function.
14224 (try_make_edge_direct_virtual_call): Use it, also instead of
14227 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14228 Max Ostapenko <m.ostapenko@partner.samsung.com>
14231 * asan.c (build_check_stmt): Add condition.
14233 2014-06-20 Martin Jambor <mjambor@suse.cz>
14236 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14239 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14241 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14243 (VCONQ): Make comment more helpful.
14245 * config/aarch64/aarch64-simd.md
14246 (aarch64_sqdmulh_lane<mode>):
14247 Use VCOND for operands 2. Update lane checking and flipping logic.
14248 (aarch64_sqrdmulh_lane<mode>): Likewise.
14249 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14250 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14251 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14252 attribute of operand 3 to VCOND.
14253 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14254 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14255 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14256 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14257 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14258 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14260 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14261 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14262 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14263 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14264 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14265 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14266 operand to VCOND. Update lane flipping and bounds checking logic.
14267 (aarch64_sqdmlal2_lane<mode>): Likewise.
14268 (aarch64_sqdmlsl_lane<mode>): Likewise.
14269 (aarch64_sqdmull_lane<mode>): Likewise.
14270 (aarch64_sqdmull2_lane<mode>): Likewise.
14271 (aarch64_sqdmlal_laneq<mode>):
14272 Replace VCON usage with VCONQ.
14273 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14274 (aarch64_sqdmlal2_laneq<mode>): Emit
14275 aarch64_sqdmlal2_laneq<mode>_internal insn.
14276 Replace VCON with VCONQ.
14277 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14278 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14279 (aarch64_sqdmull_laneq<mode>): Emit
14280 aarch64_sqdmull_laneq<mode>_internal insn.
14281 Replace VCON with VCONQ.
14282 (aarch64_sqdmull2_laneq<mode>): Emit
14283 aarch64_sqdmull2_laneq<mode>_internal insn.
14284 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14285 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14286 of 3rd argument to int16x4_t.
14287 (vqdmlalh_lane_s16): Likewise.
14288 (vqdmlslh_lane_s16): Likewise.
14289 (vqdmull_high_lane_s16): Likewise.
14290 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14291 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14292 (vqdmlsl_lane_s16): Likewise.
14293 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14294 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14295 (vqdmlals_lane_s32): Likewise.
14296 (vqdmlsls_lane_s32): Likewise.
14297 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14298 (vqdmulls_lane_s32): Likewise.
14299 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14300 (vqdmlsl_lane_s32): Likewise.
14301 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14302 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14303 (vqrdmulhh_lane_s16): Likewise.
14304 (vqdmlsl_high_lane_s16): Likewise.
14305 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14306 (vqdmlsl_high_lane_s32): Likewise.
14307 (vqrdmulhs_lane_s32): Likewise.
14309 2014-06-20 Tom de Vries <tom@codesourcery.com>
14311 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14312 get_call_reg_set_usage.
14314 2014-06-20 Tom de Vries <tom@codesourcery.com>
14316 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14317 it contains all call_used_regs.
14319 2014-06-20 Tom de Vries <tom@codesourcery.com>
14321 * final.c (collect_fn_hard_reg_usage): Add and use variable
14322 function_used_regs.
14324 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14326 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14327 (set_init_priority, get_init_priority, set_fini_priority,
14328 get_fini_priority): New methods.
14329 * tree.c (init_priority_for_decl): Remove.
14330 (init_ttree): Do not initialize init priority.
14331 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14332 (decl_priority_info): Remove.
14333 (decl_init_priority_insert): Rewrite.
14334 (decl_fini_priority_insert): Rewrite.
14335 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14336 tree_priority_map_marked_p): Remove.
14337 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14338 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14339 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14340 not output priorities.
14341 (pack_ts_function_decl_value_fields): Likewise.
14342 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14343 not input priorities.
14344 (unpack_ts_function_decl_value_fields): Likewise.
14345 * symtab.c (symbol_priority_map): Declare.
14346 (init_priority_hash): Declare.
14347 (symtab_unregister_node): Unregister from priority hash, too.
14348 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14350 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14351 (symbol_priority_info): New function.
14352 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14354 * tree-core.h (tree_priority_map): Remove.
14356 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14358 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14359 0xff to uint64_t before shifting it up.
14361 2014-06-20 Julian Brown <julian@codesourcery.com>
14362 Chung-Lin Tang <cltang@codesourcery.com>
14364 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14365 TARGET_THUMB1_ONLY. Add comments.
14367 2014-06-19 Tom de Vries <tom@codesourcery.com>
14369 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14370 return type to void.
14371 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14373 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14375 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14376 as "move", from depends_on.
14378 2014-06-19 Terry Guo <terry.guo@arm.com>
14380 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14383 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14385 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14387 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14389 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14392 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14393 addresses here if reload in progress or completed.
14395 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14397 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14398 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14399 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14400 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14401 (mips_register_priority): New function that implements the target
14402 hook TARGET_REGISTER_PRIORITY.
14403 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14404 (mips_lra_p): Likewise for TARGET_LRA_P.
14405 (TARGET_REGISTER_PRIORITY): Define macro.
14406 (TARGET_SPILL_CLASS): Likewise.
14407 (TARGET_LRA_P): Likewise.
14408 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14410 (REG_CLASS_NAMES): Likewise.
14411 (REG_CLASS_CONTENTS): Likewise.
14412 (BASE_REG_CLASS): Use M16_SP_REGS.
14413 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14414 New set attribute to enable alternatives depending on the register
14416 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14417 (*lea64): Disable pattern for MIPS16.
14418 * config/mips/mips.opt (mlra): New option.
14420 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14422 * lra-constraints.c (base_to_reg): New function.
14423 (process_address): Use new function.
14425 2014-06-18 Tom de Vries <tom@codesourcery.com>
14427 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14428 * config/aarch64/aarch64.c
14429 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14430 (aarch64_emit_call_insn): New function.
14431 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14433 * config/aarch64/aarch64.md (define_expand "call_internal")
14434 (define_expand "call_value_internal", define_expand "sibcall_internal")
14435 (define_expand "sibcall_value_internal"): New.
14436 (define_expand "call", define_expand "call_value")
14437 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14438 expand variant and aarch64_emit_call_insn.
14440 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14441 Tom de Vries <tom@codesourcery.com>
14443 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14444 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14446 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14447 clobbers to CALL_INSN_FUNCTION_USAGE.
14448 (define_expand "sibcall_internal")
14449 (define_expand "sibcall_value_internal"): New.
14450 (define_expand "call", define_expand "call_value"): Add argument to
14451 arm_emit_call_insn.
14452 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14453 (define_expand "sibcall_value"): Use sibcall_value_internal and
14454 arm_emit_call_insn.
14456 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14458 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14460 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14462 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14465 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14467 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14468 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14469 annotations. Fix DWARF information.
14471 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14473 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14474 __udivmoddi4, and fixups for negative operands.
14476 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14478 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14480 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14482 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14485 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14487 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14490 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14492 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14493 describing register usage on function entry and exit.
14495 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14497 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14498 (__aeabi_ldivmod): Fix whitespace.
14500 2014-06-18 Andreas Schwab <schwab@suse.de>
14502 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14503 Remove blank line after @item.
14505 2014-06-18 Richard Henderson <rth@redhat.com>
14508 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14510 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14512 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14513 POST_MODIFY for neon loads and stores.
14514 (arm_print_operand): Output post-index register for neon loads and
14517 2014-06-18 Richard Biener <rguenther@suse.de>
14519 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14521 2014-06-18 Richard Biener <rguenther@suse.de>
14523 * tree-pass.h (make_pass_dce_loop): Remove.
14524 * passes.def: Replace pass_dce_loop with pass_dce.
14525 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14526 changed free niter estimates and reset the scev cache.
14527 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14528 make_pass_dce_loop): Remove.
14529 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14530 (fini_copy_prop): Return whether something changed. Always
14531 let substitute_and_fold perform DCE and free niter estimates
14532 and reset the scev cache if so.
14533 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14534 (pass_data_copy_prop): Do not unconditionally schedule
14535 cleanup-cfg or update-ssa.
14537 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14539 PR tree-optimization/61518
14540 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14541 reduction var is used in reduction stmt or phi-function only.
14543 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14545 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14547 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14549 PR tree-optimization/61517
14550 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14551 whose rhs's first tree is the source expression instead of the
14553 (find_bswap_or_nop): Likewise.
14554 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14555 gimple stmt whose rhs's first tree is the source. In the memory source
14556 case, move the stmt to be replaced close to one of the original load to
14557 avoid the problem of a store between the load and the stmt's original
14559 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14562 2014-06-18 Andreas Schwab <schwab@suse.de>
14564 PR rtl-optimization/54555
14565 * postreload.c (move2add_use_add2_insn): Substitute
14566 STRICT_LOW_PART only if it is cheaper.
14568 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14570 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14571 Do not use unspec as call operand. Use memory_operand instead of
14572 memory_nox32_operand and add "m" operand constraint. Disable
14573 pattern for TARGET_X32.
14574 (*sibcall_pop_memory): Ditto.
14575 (*sibcall_value_memory): Ditto.
14576 (*sibcall_value_pop_memory): Ditto.
14577 (sibcall peepholes): Merge SImode and DImode patterns using
14578 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14579 Disable pattern for TARGET_X32. Check if eliminated register is
14580 really dead after call insn. Generate call RTX without unspec operand.
14581 (sibcall_value peepholes): Ditto.
14582 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14583 instead of memory_nox32_operand. Check if eliminated register is
14584 really dead after call insn. Generate call RTX without unspec operand.
14585 (sibcall_value_pop peepholes): Ditto.
14586 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14588 2014-06-18 Terry Guo <terry.guo@arm.com>
14591 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14594 2014-06-18 Olivier Hainque <hainque@adacore.com>
14596 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14597 memorization of the end of block source location.
14598 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14599 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14600 end source location info we have on the block entry/exit code we
14603 2014-06-18 Richard Biener <rguenther@suse.de>
14605 * common.opt (fssa-phiopt): New option.
14606 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14608 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14609 * doc/invoke.texi (-fssa-phiopt): Document.
14611 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14613 * genattrtab.c (n_bypassed): New variable.
14614 (process_bypasses): Initialise n_bypassed.
14615 Count number of bypassed reservations.
14616 (make_automaton_attrs): Allocate space for bypassed reservations
14617 rather than number of bypasses.
14619 2014-06-18 Richard Biener <rguenther@suse.de>
14621 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14622 we propagated anything.
14623 (substitute_and_fold_dom_walker::before_dom_children): Something
14624 changed if we propagated into PHI arguments.
14625 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14628 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14630 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14632 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14633 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14634 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14635 Introduces alternative way of loads group permutaions.
14636 (vect_transform_grouped_load): Try alternative way of permutations.
14638 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14640 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14641 changed in ORT_TARGET region, don't jump to do_outer.
14642 (struct gimplify_adjust_omp_clauses_data): New type.
14643 (gimplify_adjust_omp_clauses_1): Adjust for data being
14644 a struct gimplify_adjust_omp_clauses_data pointer instead
14645 of tree *. Pass pre_p as a new argument to
14646 lang_hooks.decls.omp_finish_clause hook.
14647 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14648 splay_tree_foreach to pass both list_p and pre_p.
14649 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14650 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14651 gimplify_adjust_omp_clauses callers.
14652 * langhooks.c (lhd_omp_finish_clause): New function.
14653 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14654 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14655 * langhooks.h (struct lang_hooks_for_decls): Add a new
14656 gimple_seq * argument to omp_finish_clause hook.
14657 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14658 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14659 (scan_omp_parallel, lower_omp_for): When adding
14660 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14661 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14662 * tree-nested.c (convert_nonlocal_omp_clauses,
14663 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14664 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14666 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14668 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14669 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14671 2014-06-17 Xinliang David Li <davidxl@google.com>
14673 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14674 * passes.c (pass_init_dump_file): Do not set initialize
14675 flag to false unconditionally.
14677 2014-06-17 Richard Biener <rguenther@suse.de>
14679 * genopinit.c (main): Use vec<>::qsort method.
14680 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14682 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14684 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14686 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14687 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14688 (mips_move_to_gpr_cost): Remove ST_REGS case.
14689 (mips_move_from_gpr_cost): Likewise.
14690 (mips_register_move_cost): Likewise.
14691 (mips_secondary_reload_class): Likewise.
14693 2014-06-17 Richard Biener <rguenther@suse.de>
14695 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14696 (pass_all_optimizations): Move 3rd copy-prop pass from after
14697 fre to before ifcombine/phiopt.
14699 2014-06-17 Richard Biener <rguenther@suse.de>
14701 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14702 and allow all blocks to be forwarders.
14704 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14707 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14708 variable 'size'; calculate 'size' right in the front; use
14709 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14710 pcum->aapcs_stack_words.
14712 2014-06-17 Nick Clifton <nickc@redhat.com>
14714 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14715 (umulhi3, mulsidi3, umulsidi3): Likewise.
14717 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14719 PR middle-end/61508
14720 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14721 check for section name.
14723 2014-06-17 Richard Biener <rguenther@suse.de>
14725 * tree-ssa-propagate.c: Include domwalk.h.
14726 (substitute_and_fold): Outline main worker into a domwalker ...
14727 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14728 Schedule stmts we can fully propagate for removal. Remove
14730 (substitute_and_fold): Apply a dominator walk to perform
14731 substitution. Process stmts scheduled for removal here.
14733 2014-06-17 Richard Biener <rguenther@suse.de>
14735 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14736 of PHI node moving.
14738 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14740 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14741 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14742 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14743 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14744 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14746 (get_fpscr) : Likewise.
14748 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14750 PR rtl-optimization/61325
14751 * lra-constraints.c (valid_address_p): Add forward declaration.
14752 (simplify_operand_subreg): Check address validity before and after
14753 alter_reg of memory subreg.
14755 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14757 * config/i386/i386.c (decide_alg): Correctly handle
14758 maximum size of stringop algorithm.
14760 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14762 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14764 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14766 PR rtl-optimization/61522
14767 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14769 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14772 * symtab.c (symtab_node::reset_section): New method.
14773 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14775 * cgraph.h (reset_section): Declare.
14776 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14777 do not consider comdat locals.
14778 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14780 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14781 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14782 reset sections of symbols dragged out of the comdats.
14783 (function_and_variable_visibility): Reset sections of
14786 2014-06-16 Richard Biener <rguenther@suse.de>
14788 PR tree-optimization/61482
14789 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14790 [-INF(OVF), +INF(OVF)] range.
14792 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14794 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14795 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14796 handling 32-bit multiplication.
14798 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14800 PR middle-end/61430
14801 * lra-lives.c (process_bb_lives): Skip creating copy during
14802 insn scan when src/dest has constrained to same regno.
14804 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14806 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14807 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14809 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14811 * asan.c (check_func): New function.
14812 (maybe_create_ssa_name): Likewise.
14813 (build_check_stmt_with_calls): Likewise.
14814 (use_calls_p): Likewise.
14815 (report_error_func): Change interface.
14816 (build_check_stmt): Allow non-integer lengths; add support
14818 (asan_instrument): Likewise.
14819 (instrument_mem_region_access): Moved code to build_check_stmt.
14820 (instrument_derefs): Likewise.
14821 (instrument_strlen_call): Likewise.
14822 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14823 * doc/invoke.texi: Describe new parameter.
14824 * params.def: Define new parameter.
14825 * params.h: Likewise.
14826 * sanitizer.def: Describe new builtins.
14828 2014-06-16 Richard Biener <rguenther@suse.de>
14830 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14831 Make all defs available at the end.
14832 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14834 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14837 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14839 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14842 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14843 initialization. Replace remaining use of uid.
14845 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14847 * c-family/c-common.c (handle_tls_model_attribute): Use
14848 set_decl_tls_model.
14849 * c-family/c-common.c (handle_tls_model_attribute): Use
14850 set_decl_tls_model.
14851 * cgraph.h (struct varpool_node): Add tls_model.
14852 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14853 * tree.h (DECL_TLS_MODEL): Update.
14854 (DECL_THREAD_LOCAL_P): Check that variable is static.
14855 (decl_tls_model): Declare.
14856 (set_decl_tls_model): Declare.
14857 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14858 set symbol prorperties.
14859 (get_emutls_init_templ_addr): Cleanup.
14860 (new_emutls_decl): Update.
14861 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14862 (lto_input_varpool_node): Likewise.
14863 * lto-streamer-out.c (hash_tree): Likewise.
14864 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14865 not stream DECL_TLS_MODEL.
14866 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14867 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14869 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14871 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14873 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14875 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14876 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14878 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14879 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14880 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14881 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14882 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14883 (df_get_artificial_defs, df_get_artificial_uses)
14884 (df_single_def, df_single_use): Update accordingly.
14885 (df_refs_chain_dump): Take the first element in a linked list as
14886 parameter, rather than a pointer to an array of pointers.
14887 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14888 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14889 (df_chain_create_bb_process_use): Likewise.
14890 (df_md_bb_local_compute_process_def): Likewise.
14891 * fwprop.c (process_defs, process_uses): Likewise.
14892 (register_active_defs, update_uses): Likewise.
14893 (forward_propagate_asm): Update for new df_ref linking.
14894 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14895 (df_null_ref_rec, df_null_mw_rec): Likewise.
14896 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14898 (df_scan_free_bb_info): Remove check for null artificial_defs.
14899 (df_install_ref_incremental): Adjust for new df_ref linking.
14900 Use a single-element insertion rather than a full sort.
14901 (df_ref_chain_delete_du_chain): Take the first element
14902 in a linked list as parameter, rather than a pointer to an array of
14904 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14905 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14906 (df_insn_info_delete): Remove check for null defs and call to
14907 df_scan_free_mws_vec.
14908 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14909 null rather than df_null_*_rec.
14910 (df_insn_rescan_debug_internal): Likewise, and update null
14911 checks in the same way. Remove check for null defs.
14912 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14913 Move a single element rather doing a full sort.
14914 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14916 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14917 Initialize df_ref and df_mw_hardreg lists to null rather than
14919 (df_ref_compare): Take df_refs as parameter, transferring the
14920 old interface to...
14921 (df_ref_ptr_compare): ...this new function.
14922 (df_sort_and_compress_refs): Update accordingly.
14923 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14924 old interface to...
14925 (df_mw_ptr_compare): ...this new function.
14926 (df_sort_and_compress_mws): Update accordingly.
14927 (df_install_refs, df_install_mws): Return a linked list rather than
14928 an array of pointers.
14929 (df_refs_add_to_chains): Assert that old lists are empty rather
14931 (df_insn_refs_verify): Don't handle null defs speciailly.
14932 * web.c (union_match_dups): Update for new df_ref linking.
14934 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14936 * df.h (df_ref_create, df_ref_remove): Delete.
14937 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14938 (df_ref_remove): Likewise.
14940 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14942 * df.h (df_single_def, df_single_use): New functions.
14943 * ira.c (find_moveable_pseudos): Use them.
14945 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14947 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14948 * df-problems.c (df_note_bb_compute): Use it.
14949 * regstat.c (regstat_bb_compute_ri): Likewise.
14951 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14953 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14954 * cse.c (cse_extended_basic_block): Use them.
14955 * dce.c (mark_artificial_use): Likewise.
14956 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14957 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14958 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14959 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14960 (df_simulate_initialize_backwards): Likewise.
14961 (df_simulate_finalize_backwards): Likewise.
14962 (df_simulate_initialize_forwards): Likewise.
14963 (df_md_simulate_artificial_defs_at_top): Likewise.
14964 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14965 * regrename.c (init_rename_info): Likewise.
14966 * regstat.c (regstat_bb_compute_ri): Likewise.
14967 (regstat_bb_compute_calls_crossed): Likewise.
14969 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14971 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14972 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14973 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14974 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14975 * combine.c (create_log_links): Likewise.
14976 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14977 (try_eliminate_compare): Likewise.
14978 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14979 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14980 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14981 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14982 (word_dce_process_block, dce_process_block): Likewise.
14983 * ddg.c (def_has_ccmode_p): Likewise.
14984 * df-core.c (df_bb_regno_first_def_find): Likewise.
14985 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14986 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14987 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14988 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14989 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14990 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14991 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14992 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14993 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14994 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14995 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14996 * fwprop.c (local_ref_killed_between_p): Likewise.
14997 (all_uses_available_at, free_load_extend): Likewise.
14998 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14999 * hw-doloop.c (scan_loop): Likewise.
15000 * ifcvt.c (dead_or_predicable): Likewise.
15001 * init-regs.c (initialize_uninitialized_regs): Likewise.
15002 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15003 (process_bb_node_lives): Likewise.
15004 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15005 (find_moveable_pseudos): Likewise.
15006 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15007 * recog.c (peep2_find_free_register): Likewise.
15008 * ree.c (get_defs): Likewise.
15009 * regstat.c (regstat_bb_compute_ri): Likewise.
15010 (regstat_bb_compute_calls_crossed): Likewise.
15011 * sched-deps.c (find_inc, find_mem): Likewise.
15012 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15013 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15014 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15015 (prepare_shrink_wrap): Likewise.
15016 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15017 * web.c (union_defs, pass_web::execute): Likewise.
15018 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15019 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15021 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15023 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15024 to inheritance pseudos.
15025 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15027 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15030 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15031 (BU_MISC_2): Rename to ...
15032 (BU_LDBL128_2): ... this.
15033 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15034 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15035 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15036 RS6000_BTM_LDBL128.
15037 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15038 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15039 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15040 (unpacktf_1): Likewise.
15041 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15042 (__builtin_longdouble_dw1): Likewise.
15043 * doc/sourcebuild.texi (longdouble128): Document.
15045 2014-06-13 Jeff Law <law@redhat.com>
15047 PR rtl-optimization/61094
15048 PR rtl-optimization/61446
15049 * ree.c (combine_reaching_defs): Get the mode for the copy from
15050 the extension insn rather than the defining insn.
15052 2014-06-13 Dehao Chen <dehao@google.com>
15054 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15056 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15058 * doc/install.texi (--enable-linker-plugin-configure-flags)
15059 (--enable-linker-plugin-flags): Document new flags.
15061 2014-06-13 Martin Jambor <mjambor@suse.cz>
15064 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15065 cache_token if returning early.
15067 2014-06-13 Nick Clifton <nickc@redhat.com>
15069 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15070 requested alignment is active.
15071 (LABEL_ALIGN): Likewise.
15072 (LOOP_ALIGN): Likewise.
15074 2014-06-13 Richard Biener <rguenther@suse.de>
15076 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15077 Rewrite to propagate the VN result into all uses where
15078 possible and to remove stmts becoming dead because of that.
15079 (eliminate): Generalize stmt removal handling, remove in
15080 reverse dominator order to support proper debug stmt
15081 generation. Update stmts before removing stmts.
15082 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15084 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15086 PR tree-optimization/61375
15087 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15088 symbolic number cannot be represented in an uint64_t.
15089 (find_bswap_or_nop_1): Likewise.
15091 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15093 * symtab.c (symtab_node::reset_section): New method.
15094 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15096 * cgraph.h (reset_section): Declare.
15097 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15098 do not consider comdat locals.
15099 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15101 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15102 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15103 reset sections of symbols dragged out of the comdats.
15104 (function_and_variable_visibility): Reset sections of
15107 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15109 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15110 to use symtab and decl_binds_to_current_def_p
15111 * tree-vectorizer.c (increase_alignment): Increase alignment
15112 of alias target, too.
15114 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15116 PR middle-end/61486
15117 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15118 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15119 if outer combined construct is distribute.
15120 (gimplify_omp_for): For OMP_DISTRIBUTE set
15121 gimplify_omp_ctxp->distribute.
15122 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15123 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15124 mapping into decl map.
15126 2014-06-12 Jason Merrill <jason@redhat.com>
15128 * common.opt (fabi-version): Change default to 0.
15130 2014-06-12 Jason Merrill <jason@redhat.com>
15132 * toplev.c (process_options): Reject -fabi-version=1.
15134 2014-06-12 Jeff Law <law@redhat.com>
15136 PR tree-optimization/61009
15137 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15138 value when we stop processing a block due to problematic PHIs.
15140 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15142 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15143 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15144 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15145 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15146 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15147 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15148 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15149 are not in the spec.
15151 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15154 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15155 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15158 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15160 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15162 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15165 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15166 loading from address spaces.
15168 2014-06-12 Martin Liska <mliska@suse.cz>
15171 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15172 statement is reachable.
15174 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15176 * symtab.c (section_hash): New hash.
15177 (symtab_unregister_node): Clear section before freeing.
15178 (hash_section_hash_entry): New haser.
15179 (eq_sections): New function.
15180 (symtab_node::set_section_for_node): New method.
15181 (set_section_1): Update.
15182 (symtab_node::set_section): Take string instead of tree as parameter.
15183 (symtab_resolve_alias): Update.
15184 * cgraph.h (section_hash_entry_d): New structure.
15185 (section_hash_entry): New typedef.
15186 (cgraph_node): Change comdat_group_ to x_comdat_group,
15187 change section_ to x_section and turn into section_hash_entry;
15188 update accestors; put set_section_for_node offline.
15189 * tree.c (decl_section_name): Turn into string.
15190 (set_decl_section_name): Change parameter to be string.
15191 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15192 * sdbout.c (sdbout_one_type): Update.
15193 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15194 * varasm.c (IN_NAMED_SECTION, get_named_section,
15195 resolve_unique_section, hot_function_section, get_named_text_section,
15196 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15197 make_decl_rtl, default_unique_section): Update.
15198 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15199 (c6x_elf_unique_section): Update.
15200 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15201 * config/pa/pa.c (pa_function_section): Update.
15202 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15203 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15204 * config/arc/arc.c (arc_in_small_data_p): Update.
15205 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15206 * config/mcore/mcore.c (mcore_unique_section): Update.
15207 * config/mips/mips.c (mips16_build_function_stub): Update.
15208 (mips16_build_call_stub): Update.
15209 (mips_function_rodata_section): Update.
15210 (mips_in_small_data_p): Update.
15211 * config/score/score.c (score_in_small_data_p): Update.
15212 * config/rx/rx.c (rx_in_small_data): Update.
15213 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15214 (rs6000_xcoff_asm_named_section): Update.
15215 (rs6000_xcoff_unique_section): Update.
15216 * config/frv/frv.c (frv_string_begins_with): Update.
15217 (frv_in_small_data_p): Update.
15218 * config/v850/v850.c (v850_encode_data_area): Update.
15219 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15220 (bfin_handle_l1_data_attribute): Update.
15221 (bfin_handle_l2_attribute): Update.
15222 * config/mep/mep.c (mep_unique_section): Update.
15223 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15225 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15226 (h8300_handle_tiny_data_attribute): Update.
15227 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15228 (m32r_in_small_data_p): Update.
15229 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15230 * config/i386/i386.c (ix86_in_large_data_p): Update.
15231 * config/i386/winnt.c (i386_pe_unique_section): Update.
15232 * config/darwin.c (darwin_function_section): Update.
15233 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15234 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15235 (new_emutls_decl): Update.
15236 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15237 input_varpool_node): Update.
15238 (ead_string_cst): Turn to ...
15239 (read_string): ... this one.
15240 * dwarf2out.c (secname_for_decl): Update.
15241 * asan.c (asan_protect_global): Update.
15243 2014-06-11 DJ Delorie <dj@redhat.com>
15245 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15247 * config/rx/rx.c (rx_option_override): Likewise.
15248 (rx_align_for_label): Likewise.
15250 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15252 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15254 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15257 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15259 * common.md: New file.
15260 * doc/md.texi: Update description of generic, machine-independent
15262 * config/s390/constraints.md (e): Delete.
15263 * Makefile.in (md_file): Include common.md.
15264 * config/m32c/t-m32c (md_file): Likewise.
15265 * genpreds.c (general_mem): New array.
15266 (generic_constraint_letters): Remove constraints now defined by
15268 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15269 Allow the first character to be '<' or '>' as well.
15270 * genoutput.c (general_mem): New array.
15271 (indep_constraints): Remove constraints now defined by common.md.
15272 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15273 Remove special handling of 'm'.
15274 * ira-costs.c (record_reg_classes): Remove special handling of
15275 constraints now defined by common.md.
15276 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15277 * ira-lives.c (single_reg_class): Likewise.
15278 (ira_implicitly_set_insn_hard_regs): Likewise.
15279 * lra-constraints.c (reg_class_from_constraints): Likewise.
15280 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15281 * postreload.c (reload_cse_simplify_operands): Likewise.
15282 * reload.c (push_secondary_reload, scratch_reload_class)
15283 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15284 * reload1.c (maybe_fix_stack_asms): Likewise.
15285 * targhooks.c (default_secondary_reload): Likewise.
15286 * stmt.c (parse_output_constraint): Likewise.
15287 * recog.c (preprocess_constraints): Likewise.
15288 (constrain_operands, peep2_find_free_register): Likewise.
15289 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15290 must be handled specially.
15292 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15294 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15295 * genpreds.c (have_const_dbl_constraints): Delete.
15296 (add_constraint): Don't set it.
15297 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15298 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15299 constraints using the lookup_constraint logic.
15300 * ira-lives.c (single_reg_class): Likewise.
15301 * ira.c (ira_setup_alts): Likewise.
15302 * lra-constraints.c (process_alt_operands): Likewise.
15303 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15304 * reload.c (find_reloads): Likewise.
15306 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15308 * genpreds.c (const_int_start, const_int_end): New variables.
15309 (choose_enum_order): Output CONST_INT constraints before memory
15311 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15313 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15314 * ira.c (ira_setup_alts): Likewise.
15315 * lra-constraints.c (process_alt_operands): Likewise.
15316 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15317 * reload.c (find_reloads): Likewise.
15319 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15321 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15322 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15323 * recog.c (preprocess_constraints): Update accordingly.
15325 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15327 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15328 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15329 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15330 * genpreds.c (print_type_tree): New function.
15331 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15332 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15333 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15334 Write out enum constraint_type and get_constraint_type.
15335 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15336 constraint_num rather than a constraint string.
15337 (satisfies_address_constraint_p): Likewise.
15338 (reg_class_from_constraints): Avoid old constraint macros.
15339 (process_alt_operands, process_address_1): Likewise.
15340 (curr_insn_transform): Likewise.
15341 * ira-costs.c (record_reg_classes): Likewise.
15342 (record_operand_costs): Likewise.
15343 * ira-lives.c (single_reg_class): Likewise.
15344 (ira_implicitly_set_insn_hard_regs): Likewise.
15345 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15346 * postreload.c (reload_cse_simplify_operands): Likewise.
15347 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15348 (constrain_operands, peep2_find_free_register): Likewise.
15349 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15350 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15351 * reload1.c (maybe_fix_stack_asms): Likewise.
15352 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15353 * targhooks.c (default_secondary_reload): Likewise.
15354 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15355 to EXTRA_CONSTRAINT_STR.
15356 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15358 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15360 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15361 (write_constraint_satisfied_p_array): ...this new function.
15362 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15364 (write_insn_preds_c): Update accordingly.
15366 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15368 * genpreds.c (write_lookup_constraint): Rename to...
15369 (write_lookup_constraint_1): ...this.
15370 (write_lookup_constraint_array): New function.
15371 (write_tm_preds_h): Define lookup_constraint as an inline function
15372 that uses write_lookup_constraint_array where possible.
15373 (write_insn_preds_c): Update for the changes above.
15375 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15377 * doc/md.texi (regclass_for_constraint): Rename to...
15378 (reg_class_for_constraint): ...this.
15379 * genpreds.c (num_constraints, enum_order, register_start)
15380 (register_end, satisfied_start, memory_start, memory_end)
15381 (address_start, address_end): New variables.
15382 (add_constraint): Count the number of constraints.
15383 (choose_enum_order): New function.
15384 (write_enum_constraint_num): Iterate over enum_order.
15385 (write_regclass_for_constraint): Rename to...
15386 (write_reg_class_for_constraint_1): ...this and update output
15388 (write_constraint_satisfied_p): Rename to...
15389 (write_constraint_satisfied_p_1): ...this and update output
15390 accordingly. Do nothing if all extra constraints are register
15392 (write_insn_extra_memory_constraint): Delete.
15393 (write_insn_extra_address_constraint): Delete.
15394 (write_range_function): New function.
15395 (write_tm_preds_h): Define constraint_satisfied_p and
15396 reg_class_for_constraint as inline functions that do a range check
15397 before calling the out-of-line function. Use write_range_function
15398 to implement insn_extra_{register,memory,address}_constraint,
15399 the first of which is new.
15400 (write_insn_preds_c): Update after above changes to write_* functions.
15401 (main): Call choose_enum_order.
15403 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15405 PR tree-optimization/61306
15406 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15407 expression instead of its size.
15408 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15409 false to prevent optimization when the result is unpredictable due to
15410 arithmetic right shift of signed type with highest byte is set.
15411 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15412 (init_symbolic_number): Likewise.
15413 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15414 when the result is unpredictable due to sign extension.
15416 2014-06-11 Terry Guo <terry.guo@arm.com>
15418 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15419 (*thumb1_addsi3): Ditto.
15420 (*thumb_subdi3): Ditto.
15421 (thumb1_subsi3_insn): Ditto.
15422 (*thumb_mulsi3): Ditto.
15423 (*thumb_mulsi3_v6): Ditto.
15424 (*thumb1_andsi3_insn): Ditto.
15425 (thumb1_bicsi3): Ditto.
15426 (*thumb1_iorsi3_insn): Ditto.
15427 (*thumb1_xorsi3_insn): Ditto.
15428 (*thumb1_ashlsi3): Ditto.
15429 (*thumb1_ashrsi3): Ditto.
15430 (*thumb1_lshrsi3): Ditto.
15431 (*thumb1_rotrsi3): Ditto.
15432 (*thumb1_negdi2): Ditto.
15433 (*thumb1_negsi2): Ditto.
15434 (*thumb1_abssi2): Ditto.
15435 (*thumb1_neg_abssi2): Ditto.
15436 (*thumb1_one_cmplsi2): Ditto.
15437 (*thumb1_zero_extendhisi2): Ditto.
15438 (*thumb1_zero_extendqisi2): Ditto.
15439 (*thumb1_zero_extendqisi2_v6): Ditto.
15440 (thumb1_extendhisi2): Ditto.
15441 (thumb1_extendqisi2): Ditto.
15442 (*thumb1_movdi_insn): Ditto.
15443 (*thumb1_movsi_insn): Ditto.
15444 (*thumb1_movhi_insn): Ditto.
15445 (thumb_movhi_clobber): Ditto.
15446 (*thumb1_movqi_insn): Ditto.
15447 (*thumb1_movhf): Ditto.
15448 (*thumb1_movsf_insn): Ditto.
15449 (*thumb_movdf_insn): Ditto.
15450 (movmem12b): Ditto.
15452 (cbranchqi4): Ditto.
15453 (cbranchsi4_insn): Ditto.
15454 (cbranchsi4_scratch): Ditto.
15455 (*negated_cbranchsi4): Ditto.
15456 (*tbit_cbranch): Ditto.
15457 (*tlobits_cbranch): Ditto.
15458 (*tstsi3_cbranch): Ditto.
15459 (*cbranchne_decr1): Ditto.
15460 (*addsi3_cbranch): Ditto.
15461 (*addsi3_cbranch_scratch): Ditto.
15462 (*thumb_cmpdi_zero): Ditto.
15463 (cstoresi_eq0_thumb1): Ditto.
15464 (cstoresi_ne0_thumb1): Ditto.
15465 (*cstoresi_eq0_thumb1_insn): Ditto.
15466 (*cstoresi_ne0_thumb1_insn): Ditto.
15467 (cstoresi_nltu_thumb1): Ditto.
15468 (cstoresi_ltu_thumb1): Ditto.
15469 (thumb1_addsi3_addgeu): Ditto.
15470 (*thumb_jump): Ditto.
15471 (*call_reg_thumb1_v5): Ditto.
15472 (*call_reg_thumb1): Ditto.
15473 (*call_value_reg_thumb1_v5): Ditto.
15474 (*call_value_reg_thumb1): Ditto.
15475 (*call_insn): Ditto.
15476 (*call_value_insn): Ditto.
15477 (thumb1_casesi_internal_pic): Ditto.
15478 (thumb1_casesi_dispatch): Ditto.
15479 (*thumb1_indirect_jump): Ditto.
15480 (prologue_thumb1_interwork): Ditto.
15481 (*epilogue_insns): Ditto.
15482 (consttable_1): Ditto.
15483 (consttable_2): Ditto.
15484 (tablejump): Ditto.
15485 (*thumb1_tablejump): Ditto.
15486 (thumb_eh_return): Ditto.
15487 (define_peephole2): Two of them are thumb1 only and got moved into
15488 new file thumb1.md.
15489 (define_split): Six of them are thumb1 only and got moved into new
15491 * config/arm/thumb1.md: New file comprised of above thumb1 only
15494 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15496 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15497 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15499 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15500 (aarch64_crc_builtin_datum): New struct.
15501 (aarch64_crc_builtin_data): New.
15502 (aarch64_init_crc32_builtins): New function.
15503 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15504 (aarch64_crc32_expand_builtin): New.
15505 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15506 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15507 __ARM_FEATURE_CRC32 when appropriate.
15508 (TARGET_CRC32): Define.
15509 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15510 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15511 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15512 (aarch64_<crc_variant>): New pattern.
15513 * config/aarch64/arm_acle.h: New file.
15514 * config/aarch64/iterators.md (CRC): New int iterator.
15515 (crc_variant, crc_mode): New int attributes.
15516 * doc/aarch64-acle-intrinsics.texi: New file.
15517 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15518 Include aarch64-acle-intrinsics.texi.
15520 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15522 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15523 check for stores group of length 3.
15524 (vect_permute_store_chain): New permutations for stores group of
15526 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15527 of vec_perm_shuffle for the new permutations.
15529 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15531 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15532 table rewriting temporarily on targets not supporting ONE_ONLY.
15534 2014-06-11 Richard Biener <rguenther@suse.de>
15536 PR middle-end/61437
15538 2014-06-04 Richard Biener <rguenther@suse.de>
15540 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15541 TREE_PUBLIC and DECL_EXTERNAL decls.
15543 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15545 * varasm.c (set_implicit_section): New function.
15546 (resolve_unique_section): Use it to set implicit section
15548 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15549 (default_function_section): Likewise.
15550 (decl_binds_to_current_def_p): Constify argument.
15551 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15552 * asan.c (asan_protect_global): Use
15553 symtab_get_node (decl)->implicit_section.
15554 * symtab.c (dump_symtab_base): Dump implicit sections.
15555 (verify_symtab_base): Verify sanity of sectoins and comdats.
15556 (symtab_resolve_alias): Alias share the section of its target.
15557 (set_section_1): New function.
15558 (symtab_node::set_section): Move here, recurse to aliases.
15559 (verify_symtab): Check for duplicated symtab lists.
15560 * tree-core.h (implicit_section_name_p): Remove.
15561 * tree-vect-data-refs.c: Include varasm.h.
15562 (vect_can_force_dr_alignment_p): Fix conditional on when
15563 decl bints to current definition; use
15564 symtab_get_node (decl)->implicit_section.
15565 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15566 * cgraph.h (struct symtab_node): Add implicit_section.
15567 (set_section): Rename to ...
15568 (set_section_for_node): ... this one.
15569 (set_section): Declare.
15570 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15571 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15572 input_overwrite_node, input_varpool_node): Stream implicit_section.
15573 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15574 removal; it will fail in LTO.
15576 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15578 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15579 Change second alternative type to f_mcr.
15580 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15581 and 12th alternatives' types to f_mcr and f_mrc.
15582 (*movdi_aarch64): Same for 12th and 13th alternatives.
15583 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15584 (aarch64_movtilow_tilow): Change type to fmov.
15586 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15588 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15589 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15591 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15593 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15595 (aarch64_sqrdmulh_lane<mode>): Likewise.
15596 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15597 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15598 (aarch64_sqdmulh_laneq<mode>): New expander.
15599 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15600 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15601 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15602 (aarch64_sqdmulh_lane<mode>): New expander.
15603 (aarch64_sqrdmulh_lane<mode>): Likewise.
15604 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15605 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15606 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15607 (aarch64_sqdmlal_laneq<mode>): Likewise.
15608 (aarch64_sqdmlsl_lane<mode>): Likewise.
15609 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15610 (aarch64_sqdmlal2_lane<mode>): Likewise.
15611 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15612 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15613 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15614 (aarch64_sqdmull_lane<mode>): Likewise.
15615 (aarch64_sqdmull_laneq<mode>): Likewise.
15616 (aarch64_sqdmull2_lane<mode>): Likewise.
15617 (aarch64_sqdmull2_laneq<mode>): Likewise.
15619 2014-06-10 Richard Biener <rguenther@suse.de>
15621 PR tree-optimization/61438
15622 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15623 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15624 insertion of IVs if running PRE.
15625 (eliminate): Adjust.
15626 (pass_pre::execute): Likewise.
15627 (pass_fre::execute): Likewise.
15629 2014-06-10 Richard Biener <rguenther@suse.de>
15631 PR middle-end/61456
15632 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15633 Do not use the main variant for the type comparison.
15634 (ncr_compar): Likewise.
15635 (nonoverlapping_component_refs_p): Likewise.
15637 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15639 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15640 REG_CFA_RESTORE mode.
15642 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15644 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15645 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15646 expand_vec_perm_pblendv.
15648 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15650 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15652 Simplify description of __crc32d and __crc32cd intrinsics.
15653 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15656 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15659 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15660 * config.in: Regenerate.
15661 * configure: Likewise.
15663 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15665 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15667 (intersect_static_var_sets): Remove.
15668 (propagate): Do not prune local statics.
15670 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15673 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15674 Set lastprivate_firstprivate even if omp_private_outer_ref
15675 langhook returns true.
15676 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15677 langhook, call unshare_expr on new_var and call
15678 build_outer_var_ref to get the last argument.
15680 2014-06-10 Marek Polacek <polacek@redhat.com>
15683 * doc/extend.texi: Add cindex for transparent_union.
15685 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15687 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15688 init_symbolic_number ().
15690 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15692 PR middle-end/61141
15693 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15694 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15695 (verify_rtl_sharing): Likewise.
15697 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15700 * tree.c (build_qualified_type): Use a canonical type for
15703 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15705 * config/arm/arm-modes.def: Remove XFmode.
15707 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15710 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15711 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15712 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15713 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15714 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15715 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15716 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15717 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15718 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15720 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15722 * tree-core.h (tree_decl_with_vis): Remove section_name.
15724 2014-06-09 Kito Cheng <kito@0xlab.org>
15726 * ira.c (ira): Don't call init_caller_save if LRA enabled
15727 since LRA use its own infrastructure to handle that.
15729 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15731 * symtab.c (dump_symtab_base): Update dumping.
15732 (symtab_make_decl_local): Clear only DECL_COMDAT.
15733 * tree-vect-data-refs.c (Check that variable is static before
15734 tampering with sections.
15735 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15736 (cgraph_create_virtual_clone): Likewise.
15737 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15738 (decl_section_name, set_decl_section_name): New accessors.
15739 (find_decls_types_r): Do not walk section name
15740 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15741 (decl_comdat_group, decl_comdat_group_id): Constify.
15742 (decl_section_name, set_decl_section_name): Update.
15743 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15744 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15745 (cgraph_make_node_local_1): Clear section and comdat group.
15746 * cgraph.h (set_comdat_group): Sanity check.
15747 (get_section, set_section): New.
15748 * ipa-comdats.c (ipa_comdats): Use get_section.
15749 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15750 * lto-streamer-out.c: Do not follow section names.
15751 * c-family/c-common.c (handle_section_attribute): Update.
15752 * lto-cgraph.c (lto_output_node): Output section.
15753 (lto_output_varpool_node): Likewise.
15754 (read_comdat_group): Rename to ...
15755 (read_identifier): ... this one.
15756 (read_string_cst): New function.
15757 (input_node, input_varpool_node): Input section names.
15758 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15759 (new_emutls_decl): Update.
15760 (secname_for_decl): Check section names only of static vars.
15761 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15762 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15763 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15764 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15765 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15766 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15767 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15768 * config/v850/v850.c (v850_insert_attributes): Likewise.
15769 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15771 (h8300_handle_tiny_data_attribute): Likewise.
15772 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15773 (bfin_handle_l2_attribute): Likewise.
15775 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15777 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15778 remove static initializer.
15780 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15782 * varasm.c (use_blocks_for_decl_p): Check symbol table
15783 instead of alias attribute.
15784 (place_block_symbol): Recurse on aliases.
15786 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15788 * ipa-visibility.c: Include varasm.h
15789 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15791 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15793 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15794 outputting aliases.
15796 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15798 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15799 from test_insn into GGC space escape via SET_SRC.
15801 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15803 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15804 call statement, if any.
15805 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15806 statements, if any. Tidy up.
15808 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15811 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15812 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15813 handles swapping the two 64-bit double words on little endian
15814 systems. Include V1TImode and optionally TImode in VSX_LE so that
15815 these types are properly swapped. Change all of the insns and
15816 splits that do the 64-bit swaps to use VSX_LE.
15817 (vsx_le_perm_load_<mode>): Likewise.
15818 (vsx_le_perm_store_<mode>): Likewise.
15819 (splitters for little endian memory operations): Likewise.
15820 (vsx_xxpermdi2_le_<mode>): Likewise.
15821 (vsx_lxvd2x2_le_<mode>): Likewise.
15822 (vsx_stxvd2x2_le_<mode>): Likewise.
15824 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15827 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15828 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15829 and corresponding splitters. Zero extend general register
15830 or memory input operand to XMM temporary. Enable for
15831 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15832 (floatunssi<mode>2): Update expander predicate.
15834 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15836 PR rtl-optimization/61325
15837 * lra-constraints.c (process_address_1): Check scale equal to one
15838 to prevent transformation: base + scale * index => base + new_reg.
15840 2014-06-06 Richard Biener <rguenther@suse.de>
15842 PR tree-optimization/59299
15843 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15845 (nearest_common_dominator_of_uses): Likewise.
15846 (statement_sink_location): Adjust. Support sinking loads.
15848 2014-06-06 Martin Jambor <mjambor@suse.cz>
15850 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15851 (build_agg_jump_func_from_list): Likewise.
15852 (determine_known_aggregate_parts): Renamed to
15853 determine_locally_known_aggregate_parts. Moved some functionality
15854 to the two functions above, removed bound checks.
15856 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15858 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15859 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15860 (aarch64_progress_pointer): Likewise.
15861 (aarch64_copy_one_part_and_move_pointers): Likewise.
15862 (aarch64_expand_movmen): Likewise.
15863 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15864 * config/aarch64/aarch64.md (movmem<mode>): New.
15866 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15868 * targhooks.c (default_add_stmt_cost): Call target specific
15869 hook instead of default one.
15871 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15873 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15874 endianness instead of host endianness.
15875 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15878 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15881 * function.c (instantiate_decls): Process the saved static chain.
15882 (expand_function_start): If not optimizing, save the static chain
15884 * tree-nested.c (convert_all_function_calls): Always create the static
15885 chain for nested functions if not optimizing.
15887 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15889 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15891 2014-06-06 Richard Biener <rguenther@suse.de>
15893 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15894 (construct_init_block): Likewise.
15895 (construct_exit_block): Likewise.
15896 (pass_expand::execute): Likewise.
15897 * graphite.c (graphite_transforms): Replace check for current_loops
15898 with a check for > 1 loops.
15899 (pass_graphite_transforms::execute): Adjust.
15900 * ipa-split.c (split_function): Remove check for current_loops.
15901 * omp-low.c (expand_parallel_call): Likewise.
15902 (expand_omp_for_init_counts): Likewise.
15903 (extract_omp_for_update_vars): Likewise.
15904 (expand_omp_for_generic): Likewise.
15905 (expand_omp_sections): Likewise.
15906 (expand_omp_target): Likewise.
15907 * tracer.c (tail_duplicate): Likewise.
15908 (pass_tracer::execute): Likewise.
15909 * trans-mem.c (expand_transaction): Likewise.
15910 * tree-complex.c (expand_complex_div_wide): Likewise.
15911 * tree-eh.c (lower_resx): Likewise.
15912 (cleanup_empty_eh_merge_phis): Likewise.
15913 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15914 current_loops with a check for > 1 loops.
15915 (pass_predcom::execute): Adjust.
15916 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15917 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15918 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15919 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15920 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15921 * tree-switch-conversion.c (process_switch): Likewise.
15922 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15923 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15924 (execute_vrp): Likewise.
15925 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15927 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15929 * rtl.h (insn_location): Declare.
15930 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15931 with UNKNOWN_LOCATION.
15932 * emit-rtl.c (insn_location): New function.
15933 * final.c (notice_source_line): Check that the instruction has a
15934 location before retrieving it and use insn_location.
15935 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15936 * print-rtl.c (print_rtx): Likewise.
15938 2014-06-06 Richard Biener <rguenther@suse.de>
15940 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15942 2014-06-06 Christian Bruel <christian.bruel@st.com>
15944 PR tree-optimization/43934
15945 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15948 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15950 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15951 return NO_REGS for extra address and memory constraints. Handle
15952 operands that match (or are equivalent to something that matches)
15953 extra constant constraints. Ignore other non-register operands.
15955 2014-06-06 Alan Modra <amodra@gmail.com>
15958 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15959 * doc/tm.texi: Regenerate.
15960 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15961 Use throughout in place of REG_PARM_STACK_SPACE.
15962 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15963 "incoming" param. Pass to rs6000_function_parms_need_stack.
15964 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15965 prototype_p when incoming. Use function decl when incoming
15966 to handle K&R style functions.
15967 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15968 (INCOMING_REG_PARM_STACK_SPACE): Define.
15970 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15973 * cfgexpand.c (expand_debug_expr): Use address space of nested
15974 TREE_TYPE for ADDR_EXPR and MEM_REF.
15976 2014-06-05 Jeff Law <law@redhat.com>
15978 PR tree-optimization/61289
15979 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15980 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15981 looking for those which match LHS. All callers changed.
15982 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15983 parameters and code which manipulated them. All callers changed.
15984 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15985 and DST_MAP parameters. Simplify invalidation code by just calling
15986 invalidate_equivalences. All callers changed.
15987 (thread_across_edge): Simplify now that we don't need to maintain
15988 the map of equivalences to invalidate.
15990 2014-06-05 Kai Tietz <ktietz@redhat.com>
15991 Richard Henderson <rth@redhat.com>
15994 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15995 checking for !TARGET_X32.
15996 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15997 (sibcall_intern): New define_insn, plus required peepholes.
15998 (sibcall_pop_intern): Likewise.
15999 (sibcall_value_intern): Likewise.
16000 (sibcall_value_pop_intern): Likewise.
16002 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16004 * tree-inline.c (tree_function_versioning): Check DF info existence
16005 before accessing it.
16007 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16009 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16011 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16012 aarch64_frame hard_fp_offset and frame_size.
16013 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16014 frame_size; remove original_frame_size.
16015 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16016 (aarch64_initial_elimination_offset): Remove frame_size and
16017 offset. Use aarch64_frame frame_size.
16019 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16020 Jiong Wang <jiong.wang@arm.com>
16021 Renlin <renlin.li@arm.com>
16023 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16024 initialization of R30 offset. Update offset. Iterate core
16025 regisers upto X30. Remove X29, X30 specific code.
16027 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16028 Jiong Wang <jiong.wang@arm.com>
16030 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16031 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16032 (aarch64_register_saved_on_entry): Adjust test.
16034 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16036 * config/aarch64/aarch64.h (machine_function): Move
16037 saved_varargs_size from here...
16038 (aarch64_frame): ... to here.
16040 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16041 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16042 (aarch64_initial_elimination_offset)
16043 (aarch64_setup_incoming_varargs): Adjust location of
16044 saved_varargs_size.
16046 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16048 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16051 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16052 Prachi Godbole <Prachi.Godbole@imgtec.com>
16054 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16055 mips32r5 entry to use PROCESSOR_P5600.
16056 * config/mips/mips-tables.opt: Regenerate.
16057 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16058 * config/mips/mips.c (mips_fmadd_bypass): New function.
16059 (mips_rtx_cost_data): Add costs for p5600.
16060 (mips_issue_rate): Add support for p5600.
16061 (mips_multipass_dfa_lookahead): Likewise.
16062 * config/mips/mips.h (TUNE_P5600): New define.
16063 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16064 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16065 * config/mips/mips.md: Include p5600.md.
16066 (processor): Add p5600.
16067 * config/mips/p5600.md: New file.
16069 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16071 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16072 * config/i386/predicates.md (palignr_operand): New.
16073 Indicates if permutation is suitable for palignr instruction.
16075 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16077 PR tree-optimization/61319
16078 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16079 stmt belongs to loop.
16081 2014-06-05 Richard Biener <rguenther@suse.de>
16083 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16084 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16085 (lookup_tmp_var): Adjust.
16086 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16088 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16090 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16092 2014-06-05 Marek Polacek <polacek@redhat.com>
16095 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16097 2014-06-04 Tom de Vries <tom@codesourcery.com>
16099 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16102 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16104 PR tree-optimization/61385
16105 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16107 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16109 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16110 changed to use fatal_error.
16111 (main): Ensure lto_wrapper_cleanup is run atexit.
16113 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16115 * lra-constraints.c (valid_address_p): Move earlier in file.
16116 (address_eliminator): New structure.
16117 (satisfies_memory_constraint_p): New function.
16118 (satisfies_address_constraint_p): Likewise.
16119 (process_alt_operands, process_address, curr_insn_transform): Use them.
16121 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16123 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16125 (target_lra_int, default_target_lra_int, this_target_lra_int)
16126 (op_alt_data): Delete.
16127 * lra.h (lra_init): Delete.
16128 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16129 (init_insn_code_data_once): Remove op_alt_data handling.
16130 (finish_insn_code_data_once): Likewise.
16131 (init_op_alt_data): Delete.
16132 (get_static_insn_data): Initialize operand_alternative to null.
16133 (free_insn_recog_data): Cast operand_alternative before freeing it.
16134 (setup_operand_alternative): Take the operand_alternative as
16135 parameter and assume it isn't already cached in the static
16137 (lra_set_insn_recog_data): Update accordingly.
16138 (lra_init): Delete.
16139 * ira.c (ira_init): Don't call lra_init.
16140 * target-globals.h (this_target_lra_int): Declare.
16141 (target_globals): Remove lra_int.
16142 (restore_target_globals): Update accordingly.
16143 * target-globals.c: Don't include lra-int.h.
16144 (default_target_globals, save_target_globals): Remove lra_int.
16146 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16148 * recog.h (operand_alternative): Convert reg_class, reject,
16149 matched and matches into bitfields.
16150 (preprocess_constraints): New overload.
16151 (preprocess_insn_constraints): New function.
16152 (preprocess_constraints): Take the insn as parameter.
16153 (recog_op_alt): Change into a pointer.
16154 (target_recog): Add x_op_alt.
16155 * recog.c (asm_op_alt): New variable.
16156 (recog_op_alt): Change into a pointer.
16157 (preprocess_constraints): New overload, replacing the old function
16158 definition with one that doesn't use global state.
16159 (preprocess_insn_constraints): New function.
16160 (preprocess_constraints): Use them. Take the insn as parameter.
16161 Use asm_op_alt for asms.
16162 (recog_init): Free existing x_op_alt entries.
16163 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16165 (make_early_clobber_and_input_conflicts): Likewise.
16166 (process_bb_node_lives): Pass the insn to process_constraints.
16167 * reg-stack.c (check_asm_stack_operands): Likewise.
16168 (subst_asm_stack_regs): Likewise.
16169 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16170 * regrename.c (build_def_use): Likewise.
16171 * sched-deps.c (sched_analyze_insn): Likewise.
16172 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16173 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16174 (note_invalid_constants): Likewise.
16175 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16176 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16179 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16181 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16182 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16184 (make_early_clobber_and_input_conflicts): Likewise.
16185 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16187 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16189 * recog.h (alternative_class): New function.
16190 (which_op_alt): Return a const recog_op_alt.
16191 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16192 (subst_asm_stack_regs): Likewise.
16193 * config/arm/arm.c (note_invalid_constants): Likewise.
16194 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16195 the operand_alternative; use alternative class instead.
16196 * sel-sched.c (get_reg_class): Likewise.
16197 * regrename.c (build_def_use): Likewise.
16198 (hide_operands, restore_operands, record_out_operands): Update type
16201 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16203 * recog.h (recog_op_alt): Convert to a flat array.
16204 (which_op_alt): New function.
16205 * recog.c (recog_op_alt): Convert to a flat array.
16206 (preprocess_constraints): Update accordingly, grouping all
16207 operands of the same alternative together, rather than the
16209 * ira-lives.c (check_and_make_def_conflict): Likewise.
16210 (make_early_clobber_and_input_conflicts): Likewise.
16211 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16212 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16213 (subst_asm_stack_regs): Likewise.
16214 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16215 * regrename.c (hide_operands, record_out_operands): Likewise.
16216 (build_def_use): Likewise.
16217 * sel-sched.c (get_reg_class): Likewise.
16218 * config/arm/arm.c (note_invalid_constants): Likewise.
16220 2014-06-04 Jason Merrill <jason@redhat.com>
16224 * gimplify.c (gimplify_arg): Non-static.
16225 * gimplify.h: Declare it.
16227 2014-06-04 Richard Biener <rguenther@suse.de>
16229 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16230 TREE_PUBLIC and DECL_EXTERNAL decls.
16232 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16234 * regcprop.c (copyprop_hardreg_forward_1): Account for
16235 HARD_REGNO_CALL_PART_CLOBBERED.
16237 2014-06-04 Richard Biener <rguenther@suse.de>
16239 * configure.ac: Check whether the underlying type of int64_t
16240 is long or long long.
16241 * configure: Regenerate.
16242 * config.in: Likewise.
16243 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16244 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16246 2014-06-04 Richard Biener <rguenther@suse.de>
16248 PR tree-optimization/60098
16249 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16251 (dse_optimize_stmt): Simplify, now that we found a kill
16254 2014-06-04 Richard Biener <rguenther@suse.de>
16256 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16257 of accesses with non-invariant address.
16259 2014-06-04 Martin Liska <mliska@suse.cz>
16261 * cgraph.h (cgraph_make_wrapper): New function introduced.
16262 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16263 * ipa-inline.h (inline_analyze_function): The function is global.
16264 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16266 2014-06-04 Martin Liska <mliska@suse.cz>
16268 * tree.h (private_lookup_attribute_starting): New function.
16269 (lookup_attribute_starting): Likewise.
16270 * tree.c (private_lookup_attribute_starting): Likewise.
16272 2014-06-04 Martin Liska <mliska@suse.cz>
16274 * cgraph.h (expand_thunk): New argument added.
16275 (address_taken_from_non_vtable_p): New global function.
16276 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16277 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16278 * cgraphunit.c (analyze_function): Likewise.
16279 (assemble_thunks_and_aliases): Argument added to call.
16280 (expand_thunk): New argument forces to produce GIMPLE thunk.
16282 2014-06-04 Martin Liska <mliska@suse.cz>
16284 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16285 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16286 * profile.c (branch_prob): Likewise.
16288 2014-06-04 Martin Jambor <mjambor@suse.cz>
16291 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16292 handler for switch on an ipa_ref_use enum.
16293 * ipa-reference.c (analyze_function): Likewise.
16295 2014-06-04 Kai Tietz <ktietz@redhat.com>
16297 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16298 from old call-instruction.
16300 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16302 * config/aarch64/aarch64.c (aarch64_classify_address)
16303 (aarch64_legitimize_reload_address): Support full addressing modes
16305 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16306 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16308 2014-06-03 Andrew Pinski <apinski@cavium.com>
16310 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16313 2014-06-03 Andrew Pinski <apinski@cavium.com>
16315 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16316 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16318 2014-06-03 Kai Tietz <ktietz@redhat.com>
16320 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16323 2014-06-03 Dehao Chen <dehao@google.com>
16325 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16328 2014-06-03 Marek Polacek <polacek@redhat.com>
16331 * doc/invoke.texi: Document -Wswitch-bool.
16332 * function.c (stack_protect_epilogue): Cast controlling expression of
16334 * gengtype.c (walk_type): Generate switch expression with its
16335 controlling expression cast to int.
16337 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16339 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16341 * config/avr/avr-tables.opt: Regenerate.
16342 * config/avr/t-multilib: Regenerate.
16343 * doc/avr-mmcu.texi: Regenerate.
16345 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16346 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16348 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16349 (ata6617c, ata664251): Add new avr35 devices.
16350 (ata6612c): Add new avr4 device.
16351 (ata6613c, ata6614q): Add new avr5 devices.
16352 * config/avr/avr-tables.opt: Regenerate.
16353 * config/avr/t-multilib: Regenerate.
16354 * doc/avr-mmcu.texi: Regenerate.
16356 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16358 * gcc/config/aarch64/aarch64-builtins.c
16359 (aarch64_types_binop_ssu_qualifiers): New static data.
16360 (TYPES_BINOP_SSU): Define.
16361 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16362 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16363 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16364 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16365 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16366 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16367 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16368 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16369 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16370 suffix to builtin function name, remove cast.
16371 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16372 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16373 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16375 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16377 * gcc/config/aarch64/aarch64-builtins.c
16378 (aarch64_types_binop_uus_qualifiers,
16379 aarch64_types_shift_to_unsigned_qualifiers,
16380 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16381 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16382 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16383 sqshlu_n, uqshl_n): Update qualifiers.
16384 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16385 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16386 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16387 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16388 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16389 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16390 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16391 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16392 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16393 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16394 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16395 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16396 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16397 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16398 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16399 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16400 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16401 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16402 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16403 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16404 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16405 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16406 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16407 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16408 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16409 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16410 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16412 2014-06-03 Teresa Johnson <tejohnson@google.com>
16414 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16416 2014-06-02 Jason Merrill <jason@redhat.com>
16419 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16421 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16423 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16426 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16428 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16430 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16431 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16432 * config/aarch64/iterators.md (REVERSE): New iterator.
16433 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16434 (rev_op): New int_attribute.
16435 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16436 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16437 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16438 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16439 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16440 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16441 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16442 Replace temporary __asm__ with __builtin_shuffle.
16444 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16446 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16448 * config/mips/mips-tables.opt: Regenerate.
16449 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16450 to use mips_isa_rev rather than ISA_MIPS32R2.
16451 * config/mips/mips.h (ISA_MIPS32R3): New define.
16452 (ISA_MIPS32R5): New define.
16453 (ISA_MIPS64R3): New define.
16454 (ISA_MIPS64R5): New define.
16455 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16456 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16457 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16459 (MIPS_ISA_SYNCI_SPEC): Likewise.
16460 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16461 (LINK_SPEC): Added mips32r3 and mips32r5.
16462 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16463 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16464 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16465 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16466 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16467 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16468 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16470 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16472 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16474 * config/mips/mips.opt (mxpa): New option.
16475 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16478 2014-06-03 Martin Jambor <mjambor@suse.cz>
16481 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16484 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16486 PR tree-optimization/61328
16487 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16488 initialization from find_bswap_or_nop_1.
16489 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16490 in source_expr2 before using the size value the function sets. Also
16491 make use of init_symbolic_number () in both the old place and
16492 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16493 doing recursion in the GIMPLE_BINARY_RHS case.
16495 2014-06-03 Richard Biener <rguenther@suse.de>
16497 PR tree-optimization/61383
16498 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16501 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16503 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16504 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16505 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16506 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16508 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16509 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16510 * system.h: ...here and make it unconditional.
16511 * target.def (conditional_register_usage): Mention
16512 define_register_constraint instead of old-style constraint macros.
16513 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16514 * doc/tm.texi: Regenerate.
16515 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16516 protected by !USE_MD_CONSTRAINTS.
16517 * config/frv/frv.md: Remove quote from old version of documentation.
16518 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16519 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16520 CONST_DOUBLE_OK_FOR_LETTER.
16521 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16523 2014-06-02 Andrew Pinski <apinski@cavium.com>
16525 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16526 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16527 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16528 file whose name depends on -mabi= and -mbig-endian.
16529 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16530 Handle LP64 better and handle ilp32 too.
16531 (MULTILIB_OPTIONS): Delete.
16532 (MULTILIB_DIRNAMES): Delete.
16534 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16536 * expr.h: Remove prototypes of functions defined in builtins.c.
16537 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16538 Remove prototypes of functions defined in builtins.c.
16539 * builtins.h: Update prototype list to include all exported functions.
16540 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16541 no_c99_libc_has_function): Move to targhooks.c
16542 (build_string_literal, build_call_expr_loc_array,
16543 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16545 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16546 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16547 no_c99_libc_has_function): Relocate from builtins.c.
16548 * tree.c: Include builtins.h.
16549 (build_call_expr_loc_array, build_call_expr_loc_vec,
16550 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16552 * fold-const.h (fold_fma): Move prototype to builtins.h.
16553 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16554 * asan.c: Include builtins.h.
16555 * cfgexpand.c: Likewise.
16556 * convert.c: Likewise.
16557 * emit-rtl.c: Likewise.
16558 * except.c: Likewise.
16559 * expr.c: Likewise.
16560 * fold-const.c: Likewise.
16561 * gimple-fold.c: Likewise.
16562 * gimple-ssa-strength-reduction.c: Likewise.
16563 * gimplify.c: Likewise.
16564 * ipa-inline.c: Likewise.
16565 * ipa-prop.c: Likewise.
16566 * lto-streamer-out.c: Likewise.
16567 * stmt.c: Likewise.
16568 * tree-inline.c: Likewise.
16569 * tree-object-size.c: Likewise.
16570 * tree-sra.c: Likewise.
16571 * tree-ssa-ccp.c: Likewise.
16572 * tree-ssa-forwprop.c: Likewise.
16573 * tree-ssa-loop-ivcanon.c: Likewise.
16574 * tree-ssa-loop-ivopts.c: Likewise.
16575 * tree-ssa-math-opts.c: Likewise.
16576 * tree-ssa-reassoc.c: Likewise.
16577 * tree-ssa-threadedge.c: Likewise.
16578 * tree-streamer-in.c: Likewise.
16579 * tree-vect-data-refs.c: Likewise.
16580 * tree-vect-patterns.c: Likewise.
16581 * tree-vect-stmts.c: Likewise.
16582 * config/aarch64/aarch64.c: Likewise.
16583 * config/alpha/alpha.c: Likewise.
16584 * config/arc/arc.c: Likewise.
16585 * config/arm/arm.c: Likewise.
16586 * config/avr/avr.c: Likewise.
16587 * config/bfin/bfin.c: Likewise.
16588 * config/c6x/c6x.c: Likewise.
16589 * config/cr16/cr16.c: Likewise.
16590 * config/cris/cris.c: Likewise.
16591 * config/epiphany/epiphany.c: Likewise.
16592 * config/fr30/fr30.c: Likewise.
16593 * config/frv/frv.c: Likewise.
16594 * config/h8300/h8300.c: Likewise.
16595 * config/i386/i386.c: Likewise.
16596 * config/i386/winnt.c: Likewise.
16597 * config/ia64/ia64.c: Likewise.
16598 * config/iq2000/iq2000.c: Likewise.
16599 * config/lm32/lm32.c: Likewise.
16600 * config/m32c/m32c.c: Likewise.
16601 * config/m32r/m32r.c: Likewise.
16602 * config/m68k/m68k.c: Likewise.
16603 * config/mcore/mcore.c: Likewise.
16604 * config/mep/mep.c: Likewise.
16605 * config/microblaze/microblaze.c: Likewise.
16606 * config/mips/mips.c: Likewise.
16607 * config/mmix/mmix.c: Likewise.
16608 * config/mn10300/mn10300.c: Likewise.
16609 * config/moxie/moxie.c: Likewise.
16610 * config/msp430/msp430.c: Likewise.
16611 * config/nds32/nds32.c: Likewise.
16612 * config/pa/pa.c: Likewise.
16613 * config/pdp11/pdp11.c: Likewise.
16614 * config/picochip/picochip.c: Likewise.
16615 * config/rl78/rl78.c: Likewise.
16616 * config/rs6000/rs6000.c: Likewise.
16617 * config/rx/rx.c: Likewise.
16618 * config/s390/s390.c: Likewise.
16619 * config/score/score.c: Likewise.
16620 * config/sh/sh.c: Likewise.
16621 * config/sparc/sparc.c: Likewise.
16622 * config/spu/spu.c: Likewise.
16623 * config/stormy16/stormy16.c: Likewise.
16624 * config/tilegx/tilegx.c: Likewise.
16625 * config/tilepro/tilepro.c: Likewise.
16626 * config/v850/v850.c: Likewise.
16627 * config/vax/vax.c: Likewise.
16628 * config/xtensa/xtensa.c: Likewise.
16630 2014-06-02 Jeff Law <law@redhat.com>
16632 PR rtl-optimization/61094
16633 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16634 was marked as do_no_reextend. If a copy is needed to eliminate
16635 an extension, then mark it as do_not_reextend.
16637 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16639 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16641 2014-06-02 Richard Henderson <rth@redhat.com>
16644 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16645 addresses inside asms. Use output_operand_lossage instead of
16648 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16651 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16652 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16654 2014-06-02 Tom de Vries <tom@codesourcery.com>
16656 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16657 case that x has VOIDmode.
16659 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16661 * varasm.c (copy_constant): Delete function.
16662 (build_constant_desc): Don't call it.
16664 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16667 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16668 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16669 with immediate_operand.
16671 2014-06-02 Andreas Schwab <schwab@suse.de>
16673 * config/ia64/ia64.c
16674 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16675 pending_data_specs first.
16677 2014-06-02 Richard Biener <rguenther@suse.de>
16679 PR tree-optimization/61378
16680 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16681 valueized_anything.
16683 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16685 * config/i386/constraints.md (Bw): Rename from 'w'.
16686 (Bz): Rename from 'z'.
16687 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16689 2014-06-01 Kai Tietz <ktietz@redhat.com>
16692 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16693 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16694 instead of m constraint.
16696 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16698 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16699 a separate alternative where the scratch operand 2 is marked as
16702 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16704 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16705 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16706 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16707 and __builtins_arm_get_fpscr.
16708 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16709 __builtins_arm_get_fpscr.
16710 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16711 __builtins_arm_ldfpscr.
16712 (arm_atomic_assign_expand_fenv): New function.
16713 * config/arm/vfp.md (set_fpscr): New pattern.
16714 (get_fpscr) : Likewise.
16715 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16717 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16718 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16720 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16722 * asan.c (report_error_func): Add SLOW_P argument, use
16723 BUILT_IN_ASAN_*_N if set.
16724 (build_check_stmt): Likewise.
16725 (instrument_derefs): If T has insufficient alignment,
16726 force same handling as for odd sizes.
16728 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16729 BUILT_IN_ASAN_REPORT_STORE_N): New.
16730 * asan.c (struct asan_mem_ref): Change access_size type to
16732 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16733 update_mem_ref_hash_table): Likewise.
16734 (asan_mem_ref_hasher::hash): Hash in a HWI.
16735 (report_error_func): Change size_in_bytes argument to HWI.
16736 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16738 (build_shadow_mem_access): New function.
16739 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16740 Handle size_in_bytes not power of two or larger than 16.
16741 (instrument_derefs): Don't give up if size_in_bytes is not
16742 power of two or is larger than 16.
16744 2014-05-30 Kai Tietz <ktietz@redhat.com>
16747 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16748 for sibling-tail-calls.
16749 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16751 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16752 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16754 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16756 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16757 * config/avr/avr-tables.opt: Regenerate.
16758 * config/avr/t-multilib: Regenerate.
16759 * doc/avr-mmcu.texi: Regenerate.
16761 2014-05-30 Ian Lance Taylor <iant@google.com>
16763 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16766 2014-05-30 Tom de Vries <tom@codesourcery.com>
16768 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16771 2014-05-30 Tom de Vries <tom@codesourcery.com>
16773 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16774 * lra.c (initialize_lra_reg_info_element): Add init of
16775 actual_call_used_reg_set field.
16776 (lra): Call lra_create_live_ranges before lra_inheritance for
16778 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16780 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16781 instead of call_used_reg_set for -fuse-caller-save.
16782 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16784 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16786 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16788 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16790 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16792 * ira.c (ira_get_dup_out_num): Check for output operands at
16793 the start of the loop. Handle cases where an included alternative
16794 follows an excluded one.
16796 2014-05-29 Mike Stump <mikestump@comcast.net>
16799 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16800 post ld passes when lto is used.
16802 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16804 PR rtl-optimization/61325
16805 * lra-constraints.c (process_address): Rename to process_address_1.
16806 (process_address): New function.
16808 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16810 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16811 TYPES_BINOPV): New static data.
16812 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16814 * config/aarch64/aarch64-simd.md (aarch64_ext,
16815 aarch64_im_lane_boundsi): New patterns.
16816 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16818 (aarch64_evpc_ext): New function.
16820 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16822 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16823 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16824 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16825 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16826 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16828 2014-05-29 Tom de Vries <tom@codesourcery.com>
16830 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16832 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16833 Richard Sandiford <rdsandiford@googlemail.com>
16835 * arm/iterators.md (shiftable_ops): New code iterator.
16836 (t2_binop0, arith_shift_insn): New code attributes.
16837 * arm/predicates.md (shift_nomul_operator): New predicate.
16838 * arm/arm.md (insn_enabled): Delete.
16839 (enabled): Remove insn_enabled test.
16840 (*arith_shiftsi): Delete. Replace with ...
16841 (*<arith_shift_insn>_multsi): ... new pattern.
16842 (*<arith_shift_insn>_shiftsi): ... new pattern.
16843 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16845 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16846 Tom de Vries <tom@codesourcery.com>
16848 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16849 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16851 (mips_split_call): Use POST_CALL_TMP_REG.
16852 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16854 2014-05-29 Tom de Vries <tom@codesourcery.com>
16856 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16857 with #ifdef STACK_REGS.
16859 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16861 * varasm.c (get_variable_section): Walk aliases.
16862 (place_block_symbol): Walk aliases.
16864 2014-05-28 Tom de Vries <tom@codesourcery.com>
16867 2014-05-28 Tom de Vries <tom@codesourcery.com>
16869 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16870 * lra.c (initialize_lra_reg_info_element): Add init of
16871 actual_call_used_reg_set field.
16872 (lra): Call lra_create_live_ranges before lra_inheritance for
16874 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16876 * lra-constraints.c (need_for_call_save_p): Use
16877 actual_call_used_reg_set instead of call_used_reg_set for
16879 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16881 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16883 * doc/md.texi: Document that the % constraint character must
16884 be at the beginning of the string.
16885 * genoutput.c (validate_insn_alternatives): Check that '=',
16886 '+' and '%' only appear at the beginning of a constraint.
16887 * ira.c (commutative_constraint_p): Delete.
16888 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16889 at the start of the string.
16890 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16892 * config/arm/neon.md (bicdi3_neon): Likewise.
16893 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16894 (slt_si, sltu_si): Likewise.
16895 * config/vax/vax.md (sbcdi3): Likewise.
16896 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16897 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16898 (mul64): Move '%' to beginning of constraint.
16899 * config/arm/arm.md (*xordi3_insn): Likewise.
16900 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16901 (xorsi3): Likewise.
16903 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16905 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16907 2014-05-28 Jason Merrill <jason@redhat.com>
16910 * cgraph.h (symtab_node::get_comdat_group_id): New.
16911 * cgraphunit.c (analyze_functions): Call it.
16912 * symtab.c (dump_symtab_node): Likewise.
16913 * tree.c (decl_comdat_group_id): New.
16914 * tree.h: Declare it.
16915 * lto-streamer-out.c (write_symbol): Use it.
16916 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16918 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16920 PR bootstrap/PR61146
16921 * wide-int.cc: Do not include longlong.h when compiling with clang.
16923 2014-05-28 Richard Biener <rguenther@suse.de>
16925 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16926 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16927 (vrp_visit_assignment_or_call): Print less vertical space.
16928 (vrp_visit_stmt): Likewise.
16929 (vrp_visit_phi_node): Likewise. For a PHI argument with
16930 VR_VARYING range consider recording it as copy.
16932 2014-05-28 Richard Biener <rguenther@suse.de>
16935 2014-05-28 Richard Biener <rguenther@suse.de>
16937 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16939 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16941 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16942 sufficiently aligned and an offset is used at the same time.
16943 (expand_expr_real_1): Likewise.
16945 2014-05-28 Richard Biener <rguenther@suse.de>
16947 PR middle-end/61045
16948 * fold-const.c (fold_comparison): When folding
16949 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16950 the sign of the remaining constant operand stays the same.
16952 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16954 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16955 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16956 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16958 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16959 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16960 (m32bit-doubles) Likewise.
16961 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16962 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16965 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16967 * configure.ac ($gcc_cv_ld_clearcap): New test.
16968 * configure: Regenerate.
16969 * config.in: Regenerate.
16970 * config/sol2.opt (mclear-hwcap): New option.
16971 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16972 * config/sol2-clearcap.map: Moved here from
16973 testsuite/gcc.target/i386/clearcap.map.
16974 * config/sol2-clearcapv2.map: Move here from
16975 gcc.target/i386/clearcapv2.map.
16976 * config/t-sol2 (install): Depend on install-clearcap-map.
16977 (install-clearcap-map): New target.
16978 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16981 2014-05-28 Richard Biener <rguenther@suse.de>
16983 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16984 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16985 ... here and remove the rest.
16986 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16988 2014-05-28 Richard Biener <rguenther@suse.de>
16990 PR tree-optimization/61335
16991 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16992 new range fails, drop to varying.
16994 2014-05-28 Olivier Hainque <hainque@adacore.com>
16996 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16997 (CPP_SPEC): Add entry for -mcpu=8548.
16998 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16999 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17001 2014-05-28 Tom de Vries <tom@codesourcery.com>
17003 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17004 * lra.c (initialize_lra_reg_info_element): Add init of
17005 actual_call_used_reg_set field.
17006 (lra): Call lra_create_live_ranges before lra_inheritance for
17008 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17010 * lra-constraints.c (need_for_call_save_p): Use
17011 actual_call_used_reg_set instead of call_used_reg_set for
17013 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17015 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17016 Tom de Vries <tom@codesourcery.com>
17018 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17020 (@item -fuse-caller-save): New item.
17022 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17023 Tom de Vries <tom@codesourcery.com>
17025 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17026 OPT_fuse_caller_save.
17028 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17029 Tom de Vries <tom@codesourcery.com>
17031 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17032 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17033 get_call_reg_set_usage.
17034 * resource.c (mark_set_resources, mark_target_live_regs): Use
17035 get_call_reg_set_usage.
17036 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17038 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17039 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17040 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17041 * ira-build.c (ira_create_allocno): Init
17042 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17043 (create_cap_allocno, propagate_allocno_info)
17044 (propagate_some_info_from_allocno)
17045 (copy_info_to_removed_store_destinations): Handle
17046 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17047 * ira-costs.c (ira_tune_allocno_costs): Use
17048 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17050 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17051 Tom de Vries <tom@codesourcery.com>
17053 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17054 and function_used_regs_valid fields.
17055 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17056 find_all_hard_reg_sets.
17057 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17058 (get_call_reg_set_usage): New function.
17059 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17060 * regs.h (get_call_reg_set_usage): Declare.
17062 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17065 * config/dbx.h (License): Add Runtime Library Exception.
17066 * config/newlib-stdint.h (License): Same.
17067 * config/rtems.h (License): Same
17068 * config/initfini-array.h (License): Same
17069 * config/v850/v850.h (License): Same.
17070 * config/v850/v850-opts.h (License): Same
17071 * config/v850/rtems.h (License): Same.
17073 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17076 * doc/extend.texi (Local Labels): Note that label differences are
17077 not supported for AVR.
17079 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17080 Olivier Hainque <hainque@adacore.com>
17082 * rtl.h (set_for_reg_notes): Declare.
17083 * emit-rtl.c (set_for_reg_notes): New function.
17084 (set_unique_reg_note): Use it.
17085 * optabs.c (add_equal_note): Likewise
17087 2014-05-27 Andrew Pinski <apinski@cavium.com>
17089 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17090 Use <w> for the register in assembly template.
17091 (stack_protect_test): Use the mode of operands[0] for the result.
17092 (stack_protect_test_<mode>): Use <w> for the register
17093 in assembly template.
17095 2014-05-27 DJ Delorie <dj@redhat.com>
17097 * config/rx/rx.c (add_vector_labels): New.
17098 (rx_output_function_prologue): Call it.
17099 (rx_handle_func_attribute): Don't require empty arguments.
17100 (rx_handle_vector_attribute): New.
17101 (rx_attribute_table): Add "vector" attribute.
17102 * doc/extend.texi (interrupt, vector): Document new/changed
17103 RX-specific attributes.
17105 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17107 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17109 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17110 predicate to detect a negative quotient.
17112 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17114 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17115 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17116 Add X - Y CMP 0 to X CMP Y transformation.
17117 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17119 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17121 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17124 2014-05-27 Steve Ellcey <sellcey@mips.com>
17126 * config/mips/mips.c: Add include of cgraph.h.
17128 2014-05-27 Richard Biener <rguenther@suse.de>
17130 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17132 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17135 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17136 * config/arm/arm-cores.def (License): Same.
17137 * config/arm/arm-opts.h (License): Same.
17138 * config/arm/aout.h (License): Same.
17139 * config/arm/bpabi.h (License): Same.
17140 * config/arm/elf.h (License): Same.
17141 * config/arm/linux-elf.h (License): Same.
17142 * config/arm/linux-gas.h (License): Same.
17143 * config/arm/netbsd-elf.h (License): Same.
17144 * config/arm/uclinux-eabi.h (License): Same.
17145 * config/arm/uclinux-elf.h (License): Same.
17146 * config/arm/vxworks.h (License): Same.
17148 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17150 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17151 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17152 (arm_init_neon_builtins): Handle NEON_BSWAP.
17153 Define required type nodes.
17154 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17155 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17156 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17157 * config/arm/iterators.md (VDQHSD): New mode iterator.
17159 2014-05-27 Richard Biener <rguenther@suse.de>
17161 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17162 Try using literal operands when comparing value-ranges failed.
17164 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17166 * ira.c (commutative_operand): Adjust for change to recog_data.
17167 [Missing from previous commit.]
17169 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17171 * system.h (TEST_BIT): New macro.
17172 * recog.h (alternative_mask): New type.
17173 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17174 (recog_data_d): Replace alternative_enabled_p array with
17175 enabled_alternatives.
17176 (target_recog): New structure.
17177 (default_target_recog, this_target_recog): Declare.
17178 (get_enabled_alternatives, recog_init): Likewise.
17179 * recog.c (default_target_recog, this_target_recog): New variables.
17180 (get_enabled_alternatives): New function.
17181 (extract_insn): Use it.
17182 (recog_init): New function.
17183 (preprocess_constraints, constrain_operands): Adjust for change to
17185 * postreload.c (reload_cse_simplify_operands): Likewise.
17186 * reload.c (find_reloads): Likewise.
17187 * ira-costs.c (record_reg_classes): Likewise.
17188 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17189 all alternatives after a disabled one would be skipped.
17190 (ira_implicitly_set_insn_hard_regs): Likewise.
17191 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17192 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17193 with enabled_alternatives.
17194 * lra.c (free_insn_recog_data): Update accordingly.
17195 (lra_update_insn_recog_data): Likewise.
17196 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17197 * lra-constraints.c (process_alt_operands): Likewise. Handle
17198 only_alternative as part of the enabled mask.
17199 * target-globals.h (this_target_recog): Declare.
17200 (target_globals): Add a recog field.
17201 (restore_target_globals): Restore this_target_recog.
17202 * target-globals.c: Include recog.h.
17203 (default_target_globals): Initialize recog field.
17204 (save_target_globals): Likewise.
17205 * reginfo.c (reinit_regs): Call recog_init.
17206 * toplev.c (backend_init_target): Likewise.
17208 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17210 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17211 rather than any named insn's code.
17213 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17216 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17217 * config/arm/arm-cores.def (License): Same.
17219 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17221 * tree.h (decl_comdat_group): Declare.
17222 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17223 * tree.c (decl_comdat_group): Here.
17225 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17227 PR rtl-optimization/61222
17228 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17229 the shift, truncate the PLUS operand to the result mode.
17231 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17234 * config/i386/i386.c (ix86_rtx_costs)
17235 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17238 2014-05-26 Martin Jambor <mjambor@suse.cz>
17240 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17243 2014-05-26 Richard Biener <rguenther@suse.de>
17245 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17246 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17247 Provide specializations.
17248 (wi::int_traits <HOST_WIDE_INT>,
17249 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17251 2014-05-26 Alan Modra <amodra@gmail.com>
17254 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17255 params and return a bool. Remove dead code. Update comment.
17256 Assert we have a const_int source. Remove bogus code from
17257 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17258 handling of constants > 2G and reg_equal note, from..
17259 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17260 return value. Update comment. If we can, use a new pseudo
17261 for intermediate calculations.
17262 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17264 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17265 call to rs6000_emit_set_const in splitter.
17266 (movdi_internal64+2, +3): Likewise.
17268 2014-05-26 Richard Biener <rguenther@suse.de>
17270 * system.h: Define __STDC_FORMAT_MACROS before
17271 including inttypes.h.
17272 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17273 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17274 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17275 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17276 HOST_WIDEST_INT_C): Remove.
17277 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17278 if C99 inttypes.h is not available.
17279 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17280 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17281 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17282 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17283 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17284 (struct output_info): Likewise.
17285 (print_statistics): Adjust.
17286 (dump_bitmap_statistics): Likewise.
17287 * bt-load.c (migrate_btr_defs): Print with PRId64.
17288 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17289 (MAX_SAFE_MULTIPLIER): Adjust.
17290 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17291 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17292 dump_cgraph_node): Likewise.
17293 * final.c (dump_basic_block_info): Likewise.
17294 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17295 * gcov.c (format_gcov): Likewise.
17296 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17298 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17299 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17300 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17301 Use PRId64 for dumping.
17302 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17303 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17304 (add_allocno_hard_regs): Adjust.
17305 * loop-doloop.c (doloop_modify): Print using PRId64.
17306 * loop-iv.c (inverse): Compute in uint64_t.
17307 (determine_max_iter, iv_number_of_iterations): Likewise.
17308 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17309 Print using PRId64.
17310 * lto-streamer-out.c (write_symbol): Use uint64_t.
17311 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17312 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17313 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17314 * modulo-sched.c (const_iteration_count): Use int64_t.
17315 (sms_schedule): Dump using PRId64.
17316 * predict.c (dump_prediction): Likewise.
17317 * pretty-print.h (pp_widest_integer): Remove.
17318 * profile.c (get_working_sets, is_edge_inconsistent,
17319 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17320 * tree-pretty-print.c (pp_double_int): Remove case handling
17321 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17322 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17324 (pass_optimize_bswap::execute): Remove restriction on hosts.
17325 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17326 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17327 * tree.c (widest_int_cst_value): Remove.
17328 * tree.h (widest_int_cst_value): Likewise.
17329 * value-prof.c (dump_histogram_value): Print using PRId64.
17330 * gengtype.c (main): Also inject int64_t.
17331 * ggc-page.c (struct max_alignment): Use int64_t.
17332 * alloc-pool.c (struct allocation_object_def): Likewise.
17333 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17335 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17336 * doc/tm.texi: Regenerated.
17337 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17338 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17339 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17340 mmix_output_register_setting): Use [u]int64_t in prototypes.
17341 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17342 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17343 mmix_output_octa, mmix_output_shifted_value): Adjust.
17344 (mmix_intval): Adjust. Remove unreachable case.
17345 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17347 2014-05-26 Richard Biener <rguenther@suse.de>
17349 * configure.ac: Drop __int64 type check. Insist that we
17350 found uint64_t and int64_t.
17351 * hwint.h (HOST_BITS_PER___INT64): Remove.
17352 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17353 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17354 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17355 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17356 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17357 for dst_q_src_df_rms_cdt.
17358 * configure: Regenerate.
17359 * config.in: Likewise.
17361 2014-05-26 Michael Tautschnig <mt@debian.org>
17364 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17365 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17367 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17369 PR rtl-optimization/61278
17370 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17372 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17374 PR rtl-optimization/61220
17375 Part of PR rtl-optimization/61225
17376 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17377 insn; skip split_edge for a block with only one successor.
17379 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17381 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17384 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17386 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17387 (update_vtable_references): New function.
17388 (function_and_variable_visibility): Rewrite also vtable initializers.
17389 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17391 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17393 * ggc.h (ggc_grow): New function.
17394 * ggc-none.c (ggc_grow): New function.
17395 * ggc-page.c (ggc_grow): Likewise.
17397 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17399 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17400 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17401 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17402 varpool_externally_visible_p, can_replace_by_local_alias,
17403 update_visibility_by_resolution_info, function_and_variable_visibility,
17404 pass_data_ipa_function_and_variable_visibility,
17405 make_pass_ipa_function_and_variable_visibility,
17406 whole_program_function_and_variable_visibility,
17407 pass_data_ipa_whole_program_visibility,
17408 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17409 * cgraph.h (cgraph_local_node_p): Declare.
17410 * ipa-visibility.c: New file.
17411 * Makefile.in (OBJS): Add ipa-visiblity.o
17413 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17415 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17416 that var decl is available.
17418 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17420 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17421 symtab_node pointer.
17422 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17423 (find_decls_types_r): Do not walk COMDAT_GROUP.
17424 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17425 * varasm.c (make_decl_one_only): Use set_comdat_group;
17426 create node if needed.
17427 * ipa-inline-transform.c (save_inline_function_body): Update
17428 way we decl->symtab mapping.
17429 * symtab.c (symtab_hash, hash_node, eq_node
17430 symtab_insert_node_to_hashtable): Remove.
17431 (symtab_register_node): Update.
17432 (symtab_unregister_node): Update.
17433 (symtab_get_node): Reimplement as inline function.
17434 (symtab_add_to_same_comdat_group): Update.
17435 (symtab_dissolve_same_comdat_group_list): Update.
17436 (dump_symtab_base): Update.
17437 (verify_symtab_base): Update.
17438 (symtab_make_decl_local): Update.
17439 (fixup_same_cpp_alias_visibility): Update.
17440 (symtab_nonoverwritable_alias): Update.
17441 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17442 * ipa.c (update_visibility_by_resolution_info): UPdate.
17443 * bb-reorder.c: Include cgraph.h
17444 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17445 with comdat groups.
17446 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17447 * cgraph.c (cgraph_get_create_node): Update.
17448 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17450 (symtab_get_node): Make inline.
17451 (symtab_insert_node_to_hashtable): Remove.
17452 (symtab_can_be_discarded): Update.
17453 (decl_comdat_group): New function.
17454 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17456 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17458 (read_comdat_group): New function.
17459 (input_node, input_varpool_node): Use it.
17460 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17462 * mips.c (mips_start_unique_function): Likewise.
17463 (ix86_code_end): Likewise.
17464 (rs6000_code_end): Likweise.
17465 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17467 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17469 * gengtype-state.c (fatal_reading_state): Bring offline.
17470 * optabs.c (widening_optab_handler): Bring offline.
17471 * optabs.h (widening_optab_handler): Likewise.
17472 * final.c (get_attr_length_1): Likewise.
17474 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17476 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17478 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17480 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17481 (ppc440-compare): Include shift with dot.
17482 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17483 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17485 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17487 (e6500_sfx2): Include it.
17488 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17489 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17490 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17491 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17492 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17493 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17494 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17495 *lshiftrt_internal1le, *lshiftrt_internal1be,
17496 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17497 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17498 *rotldi3_internal10le, *rotldi3_internal10be,
17499 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17500 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17501 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17502 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17503 define_insns): Use type "shift" in the appropriate alternatives.
17505 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17507 * config/rs6000/rs6000.md (type): Add "logical". Delete
17509 (dot): Adjust comment.
17510 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17511 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17512 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17513 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17514 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17515 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17516 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17517 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17519 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17520 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17521 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): 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):
17541 Adjust. Adjust comment.
17542 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17543 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17545 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17547 * config/rs6000/rs6000.md (type): Add "add".
17548 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17549 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17550 define_insns): Use it.
17551 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17553 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17554 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17555 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17556 * config/rs6000/601.md (ppc601-integer): Adjust.
17557 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17558 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17559 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17560 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17561 * config/rs6000/8540.md (ppc8540_su): Adjust.
17562 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17563 cell-cmp-microcoded): Adjust.
17564 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17565 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17566 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17567 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17568 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17569 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17570 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17571 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17572 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17574 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17575 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17576 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17577 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17579 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17581 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17582 "delayed_compare", "var_delayed_compare".
17583 (var_shift): New attribute.
17584 (cell_micro): Adjust.
17585 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17586 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17587 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17588 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17589 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17590 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17591 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17592 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17593 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17594 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17595 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17596 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17597 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17598 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17599 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17600 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17601 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17602 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17603 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17604 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17605 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17606 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17607 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17608 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17609 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17611 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17612 * config/rs6000/440.md (ppc440-integer): Adjust.
17613 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17614 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17615 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17616 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17617 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17618 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17619 * config/rs6000/8540.md (ppc8540_su): Adjust.
17620 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17621 cell-cmp-microcoded): Adjust.
17622 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17623 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17624 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17625 e500mc64_delayed): Adjust.
17626 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17627 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17628 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17629 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17630 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17631 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17632 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17633 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17634 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17636 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17637 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17639 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17641 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17642 (bits): New mode_attr.
17643 (idiv_ldiv): Delete mode_attr.
17644 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17645 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17646 rs6000_adjust_priority, is_nonpipeline_insn,
17647 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17649 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17650 * config/rs6000/440.md (ppc440-idiv): Adjust.
17651 * config/rs6000/476.md (ppc476-idiv): Adjust.
17652 * config/rs6000/601.md (ppc601-idiv): Adjust.
17653 * config/rs6000/603.md (ppc603-idiv): Adjust.
17654 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17655 ppc620-ldiv): Adjust.
17656 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17657 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17658 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17659 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17660 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17661 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17662 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17663 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17664 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17665 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17666 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17667 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17668 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17669 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17670 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17671 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17672 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17673 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17675 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17677 * config/rs6000/rs6000.md (type): Delete "insert_word",
17678 "insert_dword". Add "insert".
17679 (size): Update comment.
17680 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17681 insn_must_be_first_in_group): Adjust.
17682 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17683 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17684 *insvsi_internal6, insvdi_internal): Adjust.
17686 * config/rs6000/40x.md (ppc403-integer): Adjust.
17687 * config/rs6000/440.md (ppc440-integer): Adjust.
17688 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17689 * config/rs6000/601.md (ppc601-integer): Adjust.
17690 * config/rs6000/603.md (ppc603-integer): Adjust.
17691 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17692 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17693 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17694 * config/rs6000/8540.md (ppc8540_su): Adjust.
17695 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17696 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17697 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17698 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17699 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17700 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17701 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17702 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17703 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17704 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17705 * config/rs6000/power7.md (power7-integer): Adjust.
17706 * config/rs6000/power8.md (power8-1cyc): Adjust.
17707 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17708 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17710 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17712 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17713 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17714 (size): New attribute.
17715 (dot): New attribute.
17716 (cell_micro): Adjust.
17717 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17718 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17719 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17720 umuldi3_highpart): Adjust.
17721 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17722 rs6000_adjust_priority, is_nonpipeline_insn,
17723 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17725 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17726 ppc405-imul3): Adjust.
17727 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17728 * config/rs6000/476.md (ppc476-imul): Adjust.
17729 * config/rs6000/601.md (ppc601-imul): Adjust.
17730 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17731 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17732 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17733 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17734 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17736 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17737 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17738 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17739 cell-imul): Adjust.
17740 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17741 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17742 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17743 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17744 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17745 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17746 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17747 power4-lmul, power4-imul, power4-imul3): Adjust.
17748 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17749 power5-lmul, power5-imul, power5-imul3): Adjust.
17750 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17751 power6-lmul, power6-imul, power6-imul3): Adjust.
17752 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17753 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17755 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17756 rs64a-lmul): Adjust.
17757 * config/rs6000/titan.md (titan_imul): Adjust.
17759 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17761 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17762 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17763 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17764 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17765 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17766 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17767 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17768 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17769 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17770 * config/rs6000/titan.md: Delete nonsensical comment.
17771 (titan_imul): Add type imul3.
17772 (titan_mulhw): Remove type imul3; add type halfmul.
17774 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17776 * config/rs6000/rs6000.md (type): Reorder, reformat.
17778 2014-05-23 Martin Jambor <mjambor@suse.cz>
17780 PR tree-optimization/53787
17781 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17782 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17783 analysis_done, update all uses.
17784 * ipa-prop.c: Include domwalk.h
17785 (param_analysis_info): Removed.
17786 (param_aa_status): New type.
17787 (ipa_bb_info): Likewise.
17788 (func_body_info): Likewise.
17789 (ipa_get_bb_info): New function.
17790 (aa_overwalked): Likewise.
17791 (find_dominating_aa_status): Likewise.
17792 (parm_bb_aa_status_for_bb): Likewise.
17793 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17794 (load_from_unmodified_param): Accept func_body_info as a parameter
17795 instead of parms_ainfo.
17796 (parm_ref_data_preserved_p): Changed to use new param AA info.
17797 (parm_ref_data_pass_through_p): Likewise.
17798 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17799 (compute_complex_assign_jump_func): Changed to use new param AA info.
17800 (compute_complex_ancestor_jump_func): Likewise.
17801 (ipa_compute_jump_functions_for_edge): Likewise.
17802 (ipa_compute_jump_functions): Removed.
17803 (ipa_compute_jump_functions_for_bb): New function.
17804 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17806 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17807 and info, moved variable declarations down.
17808 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17810 (ipa_analyze_stmt_uses): Likewise.
17811 (ipa_analyze_params_uses): Removed.
17812 (ipa_analyze_params_uses_in_bb): New function.
17813 (ipa_analyze_controlled_uses): Likewise.
17814 (free_ipa_bb_info): Likewise.
17815 (analysis_dom_walker): New class.
17816 (ipa_analyze_node): Handle node-specific forbidden analysis,
17817 initialize and free func_body_info, use dominator walker.
17818 (ipcp_modif_dom_walker): New class.
17819 (ipcp_transform_function): Create and free func_body_info, use
17820 ipcp_modif_dom_walker, moved a lot of functionality there.
17822 2014-05-23 Marek Polacek <polacek@redhat.com>
17823 Jakub Jelinek <jakub@redhat.com>
17825 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17826 * gcc.c (sanitize_spec_function): Likewise.
17827 * convert.c (convert_to_integer): Include "ubsan.h". Add
17828 floating-point to integer instrumentation.
17829 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17830 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17831 SANITIZE_NONDEFAULT.
17832 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17833 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17834 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17835 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17836 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17837 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17838 float/double/long double.
17839 (ubsan_instrument_float_cast): New function.
17840 * ubsan.h (ubsan_instrument_float_cast): Declare.
17842 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17844 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17846 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17847 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17848 Adjust for tailcalling through registers.
17849 * config/aarch64/aarch64.h (enum reg_class): New caller save
17851 (REG_CLASS_NAMES): Likewise.
17852 (REG_CLASS_CONTENTS): Likewise.
17853 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17854 Allow tailcalling without decls.
17856 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17858 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17859 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17861 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17862 gsi, and variables v_* to v*.
17864 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17866 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17868 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17870 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17871 * omp-low.c: Update accordingly.
17873 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17874 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17875 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17876 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17877 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17878 GF_OMP_TARGET_KIND_UPDATE.
17880 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17881 Explicitly enumerate the expected region types.
17883 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17886 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17887 documentation; the old documentation didn't clearly state the
17888 constraints on the contents of the pointed-to storage.
17890 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17892 Fix bootstrap error on ia64
17893 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17894 Return default value.
17896 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17898 PR tree-optimization/54733
17899 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17901 (find_bswap_or_nop_load): New.
17902 (find_bswap_1): Renamed to ...
17903 (find_bswap_or_nop_1): This. Also add support for memory source.
17904 (find_bswap): Renamed to ...
17905 (find_bswap_or_nop): This. Also add support for memory source and
17906 detection of bitwise operations equivalent to load in target
17908 (execute_optimize_bswap): Likewise. Also move its leading comment back
17909 in place and split statement transformation into ...
17910 (bswap_replace): This.
17912 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17914 PR rtl-optimization/61215
17915 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17916 simplify_gen_subreg until final substitution.
17918 2014-05-23 Alan Modra <amodra@gmail.com>
17921 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17922 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17923 Use "Y" constraint rather than "m".
17925 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17927 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17929 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17930 New function declaration.
17931 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17932 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17933 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17934 (aarch64_init_builtins) : Initialize builtins
17935 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17936 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17937 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17938 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17939 and __builtins_aarch64_set_fpsr.
17940 (aarch64_atomic_assign_expand_fenv): New function.
17941 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17942 (get_fpcr) : Likewise.
17943 (set_fpsr) : Likewise.
17944 (get_fpsr) : Likewise.
17945 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17946 and UNSPECV_SET_FPSR.
17947 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17948 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17949 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17951 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17953 PR rtl-optimization/60969
17954 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17955 constraints. Set up mem cost for NO_REGS case.
17957 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17959 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17961 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17963 * config/darwin.c: Include "lto-section-names.h".
17964 (LTO_SEGMENT_NAME): Don't define.
17965 * config/i386/winnt.c: Include "lto-section-names.h".
17966 * lto-streamer.c: Include "lto-section-names.h".
17967 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17968 * lto-wrapper.c: Include "lto-section-names.h".
17969 (LTO_SECTION_NAME_PREFIX): Don't define.
17970 * lto-section-names.h: New file.
17971 * cgraphunit.c: Include "lto-section-names.h".
17973 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17975 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17977 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17980 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17982 2014-05-22 Nick Clifton <nickc@redhat.com>
17984 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17986 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17988 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17989 -> (T)A transformation to integer types.
17991 2014-05-22 Teresa Johnson <tejohnson@google.com>
17993 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17994 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17995 (gcov_rewrite): Use gcov_nonruntime_assert.
17996 (gcov_open): Ditto.
17997 (gcov_write_words): Ditto.
17998 (gcov_write_length): Ditto.
17999 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18000 gcc_assert from IN_LIBGCOV code.
18001 (gcov_read_summary): Use gcov_error to flag profile corruption.
18002 (gcov_sync): Use gcov_nonruntime_assert.
18003 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18004 (gcov_histo_index): Use gcov_nonruntime_assert.
18005 (static void gcov_histogram_merge): Ditto.
18006 (compute_working_sets): Ditto.
18007 * gcov-io.h (gcov_nonruntime_assert): Define.
18008 (gcov_error): Define for !IN_LIBGCOV
18010 2014-05-22 Richard Biener <rguenther@suse.de>
18012 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18013 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18014 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18015 and deallocation site.
18016 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18017 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18018 passing through the incoming points-to set.
18019 (handle_lhs_call): Use flags argument instead of recomputing it.
18020 (find_func_aliases_for_call): Call handle_lhs_call with proper
18023 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18025 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18026 all padding bits in REAL_VALUE_TYPE are cleared.
18028 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18030 Cleanup and improve multipass_dfa_lookahead_guard
18031 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18032 (core2i7_first_cycle_multipass_begin,)
18033 (core2i7_first_cycle_multipass_issue,)
18034 (core2i7_first_cycle_multipass_backtrack): Update signature.
18035 * config/ia64/ia64.c
18036 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18037 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18038 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18040 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18041 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18043 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18045 * doc/tm.texi: Regenerate.
18047 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18048 * haifa-sched.c (ready_try): Make signed to allow negative values.
18049 (rebug_ready_list_1): Update.
18050 (choose_ready): Simplify.
18051 (sched_extend_ready_list): Update.
18053 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18055 Remove IA64 speculation tweaking flags
18056 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18057 speculation tuning flags.
18058 (msched-prefer-non-data-spec-insns,)
18059 (msched-prefer-non-control-spec-insns): Obsolete options.
18060 * haifa-sched.c (choose_ready): Remove handling of
18061 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18062 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18063 and PREFER_NON_DATA_SPEC.
18064 * sel-sched.c (process_spec_exprs): Remove handling of
18065 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18067 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18069 Improve scheduling debug output
18070 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18071 (advance_one_cycle): Update.
18072 (schedule_insn, queue_to_ready): Add debug printouts.
18073 (debug_ready_list_1): New static function.
18074 (debug_ready_list): Update.
18075 (max_issue): Add debug printouts.
18076 (dump_insn_stream): New static function.
18077 (schedule_block): Use it. Also better indent printouts.
18079 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18081 Fix sched_insn debug counter
18082 * haifa-sched.c (schedule_insn): Update.
18083 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18084 (save_backtrack_point, restore_backtrack_point): Update.
18085 (first_nonscheduled_insn): New static function.
18086 (queue_to_ready, choose_ready): Use it.
18087 (schedule_block): Init nonscheduled_insns_begin.
18088 (sched_emit_insn): Update.
18091 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18093 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18095 (aarch64_secondary_reload) : LikeWise.
18096 (aarch64_class_max_nregs) : Remove CORE_REGS.
18097 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18098 (REG_CLASS_NAMES) : Likewise.
18099 (REG_CLASS_CONTENTS) : LikeWise.
18100 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18102 2014-05-21 Guozhi Wei <carrot@google.com>
18105 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18107 (vqdmulhq_n_s16): Likewise.
18109 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18111 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18113 2014-05-21 Marek Polacek <polacek@redhat.com>
18116 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18118 2014-05-21 Martin Jambor <mjambor@suse.cz>
18120 * doc/invoke.texi (Optimize Options): Document parameters
18121 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18122 ipa-cp-array-index-hint-bonus.
18124 2014-05-21 Mark Wielaard <mjw@redhat.com>
18127 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18128 version >= 3 or not strict DWARF.
18129 * langhooks.h (struct lang_hooks_for_types): Add
18130 enum_underlying_base_type.
18131 * langhooks.c (lhd_enum_underlying_base_type): New function.
18132 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18133 enum_underlying_base_type.
18134 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18135 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18136 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18138 2014-05-21 Richard Biener <rguenther@suse.de>
18140 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18142 2014-05-21 John Marino <gnugcc@marino.st>
18144 * config.gcc (*-*-dragonfly*): New target.
18145 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18146 * configure: Regenerate.
18147 * config/dragonfly-stdint.h: New.
18148 * config/dragonfly.h: New.
18149 * config/dragonfly.opt: New.
18150 * config/i386/dragonfly.h: New.
18151 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18153 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18155 * tree.def (VOID_CST): New.
18156 * tree-core.h (TI_VOID): New.
18157 * tree.h (void_node): New.
18158 * tree.c (tree_node_structure_for_code, tree_code_size)
18159 (iterative_hash_expr): Handle VOID_CST.
18160 (build_common_tree_nodes): Initialize void_node.
18162 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18164 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18166 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18168 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18171 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18172 flag_reorder_blocks_and_partition.
18173 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18175 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18178 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18180 (*addc_r_t): Add new insn_and_split.
18182 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18184 PR middle-end/61252
18185 * omp-low.c (handle_simd_reference): New function.
18186 (lower_rec_input_clauses): Use it. Defer adding reference
18187 initialization even for reduction without placeholder if in simd,
18188 handle it properly later on.
18190 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18192 PR tree-optimization/60899
18193 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18194 assume all static symbols will have definition wile parsing and
18195 check the do have definition later in compilation; check that
18196 variable referring symbol will be output before concluding that
18197 reference is safe; be conservative for referring local statics;
18198 be more precise about when comdat is output in other partition.
18200 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18203 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18205 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18206 (ipa_inline): Loop inline_to_all_callers until no more aliases
18209 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18211 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18212 set writeonly flag only for vars actually written to.
18214 2014-05-20 Dehao Chen <dehao@google.com>
18216 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18217 and callee count to get clone count.
18218 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18219 count in copy_body.
18221 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18223 PR rtl-optimization/61243
18224 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18226 2014-05-20 Xinliang David Li <davidxl@google.com>
18228 * cgraphunit.c (walk_polymorphic_call_targets): Add
18229 dbgcnt and fopt-info support.
18230 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18231 * ipa-devirt.c (ipa_devirt): Ditto.
18232 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18233 * ipa.c (walk_polymorphic_call_targets): Ditto.
18234 * gimple-fold.c (fold_gimple_assign): Ditto.
18235 (gimple_fold_call): Ditto.
18236 * dbgcnt.def: New counter.
18238 2014-05-20 DJ Delorie <dj@redhat.com>
18240 * config/msp430/msp430.md (split): Don't allow subregs when
18241 splitting SImode adds.
18242 (andneghi): Fix subtraction logic.
18243 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18245 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18247 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18249 * except.c (switch_to_exception_section, resolve_unique_section,
18250 get_named_text_section, default_function_rodata_section,
18251 align_variable, get_block_for_decl, default_section_type_flags):
18252 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18253 * symtab.c (symtab_add_to_same_comdat_group,
18254 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18255 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18257 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18258 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18259 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18260 (c6x_function_in_section_p): Likewise.
18261 * config/darwin.c (machopic_select_section): Likewise.
18262 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18263 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18264 * config/mep/mep.c (mep_select_section): LIkewise.
18265 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18267 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18269 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18270 EH region of calls to pure functions that can throw an exception.
18271 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18272 (copy_reference_ops_from_call): Also copy the EH region of the call if
18273 it can throw an exception.
18275 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18277 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18278 nested VEC_SELECTs that are inverses of each other.
18280 2014-05-20 Richard Biener <rguenther@suse.de>
18282 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18283 (extract_and_process_scc_for_name): not here.
18284 (cond_dom_walker::before_dom_children): Only process
18285 stmts that end the BB in interesting ways.
18286 (run_scc_vn): Mark param uses as visited.
18288 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18290 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18293 2014-05-20 Nick Clifton <nickc@redhat.com>
18295 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18296 (msp430_gimplify_va_arg_expr): New function.
18297 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18299 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18300 operand 0 in order to prevent confusion about the number of
18301 registers involved.
18303 2014-05-20 Richard Biener <rguenther@suse.de>
18305 PR tree-optimization/61221
18306 * tree-ssa-pre.c (el_to_update): Remove.
18307 (eliminate_dom_walker::before_dom_children): Handle released
18308 VDEFs by value-numbering them to the associated VUSE. Update
18309 stmt immediately for substituted call address.
18310 (eliminate): Remove delayed stmt updating code.
18311 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18312 possibly late re-numbered vuses.
18313 (vn_reference_lookup_2): Adjust.
18314 (vn_reference_lookup_pieces): Likewise.
18315 (vn_reference_lookup): Likewise.
18317 2014-05-20 Richard Biener <rguenther@suse.de>
18319 * config.gcc: Remove need_64bit_hwint.
18320 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18321 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18323 * config.in: Regenerate.
18324 * configure: Likewise.
18326 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18328 * doc/extend.texi: Create Label Attributes section,
18329 move all label attributes into it and reference it.
18331 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18333 * arm.c (thumb1_reorg): When scanning backwards skip anything
18334 that's not a proper insn.
18336 2014-05-19 Richard Biener <rguenther@suse.de>
18338 PR tree-optimization/61221
18339 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18340 Do nothing for unreachable blocks.
18341 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18342 Improve unreachability detection.
18344 2014-05-19 Richard Biener <rguenther@suse.de>
18346 PR tree-optimization/61209
18347 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18349 2014-05-19 Nick Clifton <nickc@redhat.com>
18351 * except.c (init_eh): Fix computation of builtin setjmp buffer
18352 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18354 2014-05-19 Richard Biener <rguenther@suse.de>
18356 PR tree-optimization/61184
18357 * tree-vrp.c (is_negative_overflow_infinity): Use
18358 TREE_OVERFLOW_P and do that check first.
18359 (is_positive_overflow_infinity): Likewise.
18360 (is_overflow_infinity): Likewise.
18361 (vrp_operand_equal_p): Properly treat operands with
18362 differing overflow as not equal.
18364 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18366 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18367 shift simplification where it was intended.
18369 2014-05-19 Christian Bruel <christian.bruel@st.com>
18372 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18374 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18377 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18380 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18382 * reg-notes.def (CROSSING_JUMP): Likewise.
18383 * rtl.h (rtx_def): Update comment for jump flag.
18384 (CROSSING_JUMP_P): Define.
18385 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18386 of a REG_CROSSING_JUMP note.
18387 * cfghooks.c (tidy_fallthru_edges): Likewise.
18388 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18389 * emit-rtl.c (try_split): Likewise.
18390 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18391 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18392 * jump.c (redirect_jump_2): Likewise.
18393 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18394 (relax_delay_slots): Likewise.
18395 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18396 (bbit_di): Likewise.
18397 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18398 * config/sh/sh.md (jump_compact): Likewise.
18399 * bb-reorder.c (rotate_loop): Likewise.
18400 (pass_duplicate_computed_gotos::execute): Likewise.
18401 (add_reg_crossing_jump_notes): Rename to...
18402 (update_crossing_jump_flags): ...this.
18403 (pass_partition_blocks::execute): Update accordingly.
18405 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18407 * tree.h: Remove extraneous template <>.
18409 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18411 * ipa.c (symtab_remove_unreachable_nodes): Remove
18412 symbol from comdat group if its body was eliminated.
18413 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18414 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18415 (symtab_unregister_node): ... this one.
18416 (verify_symtab_base): More strict checking of comdats.
18417 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18419 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18421 * tree-pass.h (make_pass_ipa_comdats): New pass.
18422 * timevar.def (TV_IPA_COMDATS): New timevar.
18423 * passes.def (pass_ipa_comdats): Add.
18424 * Makefile.in (OBJS): Add ipa-comdats.o
18425 * ipa-comdats.c: New file.
18427 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18429 * ipa.c (update_visibility_by_resolution_info): New function.
18430 (function_and_variable_visibility): Use it.
18432 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18434 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18436 (FOR_EACH_DEFINED_SYMBOL): New macro.
18437 (varpool_first_static_initializer, varpool_next_static_initializer,
18438 varpool_first_defined_variable, varpool_next_defined_variable):
18440 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18442 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18444 * ggc-page.c (ggc_handle_finalizers): Add comment.
18446 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18448 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18449 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18450 (ggc_internal_cleared_alloc): Likewise.
18451 * ggc-page.c (finalizer): New class.
18452 (vec_finalizer): Likewise.
18453 (globals::finalizers): New member.
18454 (globals::vec_finalizers): Likewise.
18455 (ggc_internal_alloc): Record the finalizer if any for the block being
18457 (ggc_handle_finalizers): New function.
18458 (ggc_collect): Call ggc_handle_finalizers.
18459 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18461 (ggc_internal_cleared_alloc): Likewise.
18462 (finalize): New function.
18463 (need_finalization_p): Likewise.
18464 (ggc_alloc): Install the type's destructor as the finalizer if it
18465 might do something.
18466 (ggc_cleared_alloc): Likewise.
18467 (ggc_vec_alloc): Likewise.
18468 (ggc_cleared_vec_alloc): Likewise.
18470 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18472 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18474 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18476 * alias.c (record_alias_subset): Adjust.
18477 * bitmap.c (bitmap_element_allocate): Likewise.
18478 (bitmap_gc_alloc_stat): Likewise.
18479 * cfg.c (init_flow): Likewise.
18480 (alloc_block): Likewise.
18481 (unchecked_make_edge): Likewise.
18482 * cfgloop.c (alloc_loop): Likewise.
18483 (flow_loops_find): Likewise.
18484 (rescan_loop_exit): Likewise.
18485 * cfgrtl.c (init_rtl_bb_info): Likewise.
18486 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18487 (cgraph_allocate_node): Likewise.
18488 (cgraph_create_edge_1): Likewise.
18489 (cgraph_allocate_init_indirect_info): Likewise.
18490 * cgraphclones.c (cgraph_clone_edge): Likewise.
18491 * cgraphunit.c (add_asm_node): Likewise.
18492 (init_lowered_empty_function): Likewise.
18493 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18494 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18495 (alpha_use_linkage): Likewise.
18496 * config/arc/arc.c (arc_init_machine_status): Likewise.
18497 * config/arm/arm.c (arm_init_machine_status): Likewise.
18498 * config/avr/avr.c (avr_init_machine_status): Likewise.
18499 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18500 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18501 * config/cris/cris.c (cris_init_machine_status): Likewise.
18502 * config/darwin.c (machopic_indirection_name): Likewise.
18503 (darwin_build_constant_cfstring): Likewise.
18504 (darwin_enter_string_into_cfstring_table): Likewise.
18505 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18506 * config/frv/frv.c (frv_init_machine_status): Likewise.
18507 * config/i386/i386.c (get_dllimport_decl): Likewise.
18508 (ix86_init_machine_status): Likewise.
18509 (assign_386_stack_local): Likewise.
18510 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18511 (i386_pe_maybe_record_exported_symbol): Likewise.
18512 (i386_pe_record_stub): Likewise.
18513 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18514 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18515 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18516 (m32c_note_pragma_address): Likewise.
18517 * config/mep/mep.c (mep_init_machine_status): Likewise.
18518 (mep_note_pragma_flag): Likewise.
18519 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18520 (mips16_local_alias): Likewise.
18521 (mips_init_machine_status): Likewise.
18522 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18523 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18524 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18525 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18526 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18527 * config/pa/pa.c (pa_init_machine_status): Likewise.
18528 (pa_get_deferred_plabel): Likewise.
18529 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18530 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18531 (rs6000_init_machine_status): Likewise.
18532 (output_toc): Likewise.
18533 * config/s390/s390.c (s390_init_machine_status): Likewise.
18534 * config/score/score.c (score_output_external): Likewise.
18535 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18536 * config/spu/spu.c (spu_init_machine_status): Likewise.
18537 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18538 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18539 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18540 * coverage.c (coverage_end_function): Likewise.
18541 * dbxout.c (dbxout_init): Likewise.
18542 * doc/gty.texi: Don't mention variable_size attribute.
18543 * dwarf2cfi.c (new_cfi): Adjust.
18544 (new_cfi_row): Likewise.
18545 (copy_cfi_row): Likewise.
18546 (create_cie_data): Likewise.
18547 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18548 (new_loc_descr): Likewise.
18549 (find_AT_string_in_table): Likewise.
18550 (add_addr_table_entry): Likewise.
18551 (new_die): Likewise.
18552 (add_var_loc_to_decl): Likewise.
18553 (clone_die): Likewise.
18554 (clone_as_declaration): Likewise.
18555 (break_out_comdat_types): Likewise.
18556 (new_loc_list): Likewise.
18557 (add_loc_descr_to_each): Likewise.
18558 (add_location_or_const_value_attribute): Likewise.
18559 (add_linkage_name): Likewise.
18560 (lookup_filename): Likewise.
18561 (dwarf2out_var_location): Likewise.
18562 (new_line_info_table): Likewise.
18563 (dwarf2out_init): Likewise.
18564 (mem_loc_descriptor): Likewise.
18565 (loc_descriptor): Likewise.
18566 (add_const_value_attribute): Likewise.
18567 (tree_add_const_value_attribute): Likewise.
18568 (comp_dir_string): Likewise.
18569 (dwarf2out_vms_debug_main_pointer): Likewise.
18570 (string_cst_pool_decl): Likewise.
18571 * emit-rtl.c (set_mem_attrs): Likewise.
18572 (get_reg_attrs): Likewise.
18573 (start_sequence): Likewise.
18574 (init_emit): Likewise.
18575 (init_emit_regs): Likewise.
18576 * except.c (init_eh_for_function): Likewise.
18577 (gen_eh_region): Likewise.
18578 (gen_eh_region_catch): Likewise.
18579 (gen_eh_landing_pad): Likewise.
18580 (add_call_site): Likewise.
18581 * function.c (add_frame_space): Likewise.
18582 (insert_temp_slot_address): Likewise.
18583 (assign_stack_temp_for_type): Likewise.
18584 (get_hard_reg_initial_val): Likewise.
18585 (allocate_struct_function): Likewise.
18586 (prepare_function_start): Likewise.
18587 (types_used_by_var_decl_insert): Likewise.
18588 * gengtype.c (variable_size_p): Remove function.
18589 (enum alloc_quantity): Remove enum.
18590 (write_typed_alloc_def): Remove function.
18591 (write_typed_struct_alloc_def): Likewise.
18592 (write_typed_typedef_alloc_def): Likewise.
18593 (write_typed_alloc_defns): Likewise.
18595 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18596 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18597 * ggc.h (ggc_alloc): new function.
18598 (ggc_cleared_alloc): Likewise.
18599 (ggc_vec_alloc): Template on type of vector element, and remove
18600 element size argument.
18601 (ggc_cleared_vec_alloc): Likewise.
18602 * gimple.c (gimple_build_omp_for): Adjust.
18603 (gimple_copy): Likewise.
18604 * ipa-cp.c (get_replacement_map): Likewise.
18605 (find_aggregate_values_for_callers_subset): Likewise.
18606 (known_aggs_to_agg_replacement_list): Likewise.
18607 * ipa-devirt.c (get_odr_type): Likewise.
18608 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18609 (read_agg_replacement_chain): Likewise.
18610 * loop-iv.c (get_simple_loop_desc): Likewise.
18611 * lto-cgraph.c (input_node_opt_summary): Likewise.
18612 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18613 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18614 (input_eh_region): Likewise.
18615 (input_eh_lp): Likewise.
18616 (input_cfg): Likewise.
18617 * optabs.c (set_optab_libfunc): Likewise.
18618 (init_tree_optimization_optabs): Likewise.
18619 (set_conv_libfunc): Likewise.
18620 * passes.c (do_per_function_toporder): Likewise.
18621 * rtl.h: Don't use variable_size gty attribute.
18622 * sese.c (if_region_set_false_region): Adjust.
18623 * stringpool.c (gt_pch_save_stringpool): Likewise.
18624 * target-globals.c (save_target_globals): Likewise.
18625 * toplev.c (general_init): Likewise.
18626 * trans-mem.c (record_tm_replacement): Likewise.
18627 (split_bb_make_tm_edge): Likewise.
18628 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18629 * tree-data-ref.h (lambda_vector_new): Likewise.
18630 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18631 * tree-iterator.c (tsi_link_before): Likewise.
18632 (tsi_link_after): Likewise.
18633 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18634 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18635 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18636 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18637 * tree-ssa.c (init_tree_ssa): Adjust.
18638 * tree-ssanames.c (set_range_info): Likewise.
18639 (get_ptr_info): Likewise.
18640 (duplicate_ssa_name_ptr_info): Likewise.
18641 (duplicate_ssa_name_range_info): Likewise.
18642 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18643 (unpack_ts_fixed_cst_value_fields): Likewise.
18644 * tree.c (build_fixed): Likewise.
18645 (build_real): Likewise.
18646 (build_string): Likewise.
18647 (decl_priority_info): Likewise.
18648 (decl_debug_expr_insert): Likewise.
18649 (decl_value_expr_insert): Likewise.
18650 (decl_debug_args_insert): Likewise.
18651 (type_hash_add): Likewise.
18652 (build_omp_clause): Likewise.
18653 * ubsan.c (decl_for_type_insert): Likewise.
18654 * varasm.c (get_unnamed_section): Likewise.
18655 (get_noswitch_section): Likewise.
18656 (get_section): Likewise.
18657 (get_block_for_section): Likewise.
18658 (create_block_symbol): Likewise.
18659 (build_constant_desc): Likewise.
18660 (create_constant_pool): Likewise.
18661 (force_const_mem): Likewise.
18662 (record_tm_clone_pair): Likewise.
18663 * varpool.c (varpool_create_empty_node): Likewise.
18665 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18667 * dwarf2out.c (tree_add_const_value_attribute): Call
18668 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18669 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18670 instead of ggc_internal_<x>alloc_stat.
18671 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18672 (ggc_realloc): Likewise.
18673 * ggc-none.c (ggc_internal_alloc): Likewise.
18674 (ggc_internal_cleared_alloc): Likewise.
18675 * ggc-page.c: Likewise.
18676 * ggc.h (ggc_internal_alloc_stat): Likewise.
18677 (ggc_internal_alloc): Remove macro.
18678 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18679 (ggc_internal_cleared_alloc): Remove macro.
18680 (GGC_RESIZEVEC): Adjust.
18681 (ggc_resizevar): Remove macro.
18682 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18683 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18684 (ggc_internal_vec_cleared_alloc): Remove macro.
18685 (ggc_alloc_atomic_stat): Drop _stat suffix.
18686 (ggc_alloc_atomic): Remove macro.
18687 (ggc_alloc_cleared_atomic): Remove macro.
18688 (ggc_alloc_string_stat): Drop _stat suffix.
18689 (ggc_alloc_string): Remove macro.
18690 (ggc_alloc_rtx_def_stat): Adjust.
18691 (ggc_alloc_tree_node_stat): Likewise.
18692 (ggc_alloc_cleared_tree_node_stat): Likewise.
18693 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18694 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18695 * gimple.c (gimple_build_omp_for): Likewise.
18696 (gimple_copy): Likewise.
18697 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18698 * toplev.c (realloc_for_line_map): Adjust.
18699 * tree-data-ref.h (lambda_vector_new): Likewise.
18700 * tree-phinodes.c (allocate_phi_node): Likewise.
18701 * tree.c (grow_tree_vec_stat): Likewise.
18702 * vec.h (va_gc::reserve): Adjust.
18704 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18706 * config/microblaze/microblaze.c (break_handler): New Declaration.
18707 (microblaze_break_function_p,microblaze_is_break_handler): New.
18708 (compute_frame_size): Use microblaze_break_function_p.
18709 Add the test of break_handler.
18710 (microblaze_function_prologue) : Add the test of variable
18711 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18712 (microblaze_function_epilogue) : Add the test of break_handler.
18713 (microblaze_globalize_label) : Add the test of break_handler.
18714 Check the name by BREAK_HANDLER_NAME.
18716 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18718 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18719 microblaze_is_break_handler test.
18720 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18721 Use SYMBOL_REF_DECL.
18723 * config/microblaze/microblaze-protos.h
18724 (microblaze_break_function_p,microblaze_is_break_handler):
18727 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18728 new MicroBlaze break_handler functions.
18730 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18732 * doc/extend.texi (Size of an asm): Move node text according
18733 to its @menu entry position.
18735 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18737 PR tree-optimization/61140
18738 PR tree-optimization/61150
18739 PR tree-optimization/61197
18740 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18742 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18744 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18746 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18748 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18749 __SIZEOF_INT128__ is defined.
18751 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18753 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18754 (rs6000_delegitimize_address): Use it.
18756 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18758 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18759 inplace argument. Store the new address in the original MEM when true.
18760 * emit-rtl.c (change_address_1): Likewise.
18761 (adjust_address_1, adjust_automodify_address_1, offset_address):
18762 Update accordingly.
18763 * rtl.h (plus_constant): Add an inplace argument.
18764 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18765 when true. Avoid generating (plus X (const_int 0)).
18766 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18767 in-place. Pass true to plus_constant.
18768 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18770 2014-05-16 Dehao Chen <dehao@google.com>
18772 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18774 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18777 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18779 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18781 2014-05-16 Dehao Chen <dehao@google.com>
18783 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18784 optimize_function_for_size_p.
18785 * regs.h (REG_FREQ_FROM_BB): Likewise.
18787 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18790 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18791 negt_reg_operand cases.
18792 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18794 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18796 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18798 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18801 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18804 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18806 * tree-cfg.c (dump_function_to_file): Dump the return type of
18807 functions, in a line to itself before the function body, mimicking
18808 the layout of a C function.
18810 2014-05-16 Dehao Chen <dehao@google.com>
18812 * cfghooks.c (make_forwarder_block): Use direct computation to
18813 get fall-through edge's count and frequency.
18815 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18817 * config/arc/arc.c (arc_init): Fix typo in error message.
18818 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18819 (split_stack_prologue_scratch_regno): Likewise.
18820 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18821 word from error message.
18823 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18825 * ira-costs.c: Fix typo in comment.
18827 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18829 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18831 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18833 * varpool.c (dump_varpool_node): Dump write-only flag.
18834 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18836 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18837 write-only variables.
18838 * ipa.c (process_references): New function.
18839 (set_readonly_bit): New function.
18840 (set_writeonly_bit): New function.
18841 (clear_addressable_bit): New function.
18842 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18843 fix handling of aliases.
18844 * cgraph.h (struct varpool_node): Add writeonly flag.
18846 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18848 PR rtl-optimization/60969
18849 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18850 Calculate costs for this case.
18852 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18854 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18855 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18857 2014-05-16 Richard Biener <rguenther@suse.de>
18859 PR tree-optimization/61194
18860 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18861 bool patterns ending in a COND_EXPR.
18863 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18865 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18867 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18869 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18870 where we were unable to cost an RTX.
18872 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18874 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
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 TRUNCATE.
18882 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18883 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18885 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18886 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18888 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18889 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18891 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18894 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18895 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18897 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18900 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18901 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18903 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18904 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18906 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18907 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18909 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18910 rotates and shifts.
18912 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18913 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18915 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18916 ZERO_EXTEND and SIGN_EXTEND better.
18918 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18919 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18921 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18922 logical operations.
18924 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18925 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18927 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18928 costs when costing loads and stores to memory.
18930 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18931 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18933 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18936 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18938 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18940 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18941 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18943 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18945 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18947 (aarch64_rtx_mult_cost): New.
18948 (aarch64_rtx_costs): Use it, refactor as appropriate.
18950 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18951 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18953 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18954 emit instructions, return number of instructions which would
18956 (aarch64_add_constant): Update call to aarch64_build_constant.
18957 (aarch64_output_mi_thunk): Likewise.
18958 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18961 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18963 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18964 (TARGET_RTX_COSTS): Call it.
18966 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18968 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18969 (cortexa57_vector_cost): Likewise.
18970 (cortexa57_tunings): Use them.
18972 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18974 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18975 (cpu_addrcost_table): Use it.
18976 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18977 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18980 2014-05-16 Richard Biener <rguenther@suse.de>
18982 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18983 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18984 (visit_phi): Ignore edges marked as not executable.
18985 (class cond_dom_walker): New.
18986 (cond_dom_walker::before_dom_children): Value-number
18987 control statements and mark successor edges as not
18988 executable if possible.
18989 (run_scc_vn): First walk all control statements in
18990 dominator order, marking edges as not executable.
18991 * tree-inline.c (copy_edges_for_bb): Be not confused
18992 about random edge flags.
18994 2014-05-16 Richard Biener <rguenther@suse.de>
18996 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18998 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19001 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19002 (__TM_simple_begin): Use it.
19003 (__TM_begin): Likewise.
19005 2014-05-15 Martin Jambor <mjambor@suse.cz>
19008 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19009 type_preserved flag when the indirect edge is polymorphic.
19011 2014-05-15 Martin Jambor <mjambor@suse.cz>
19013 PR tree-optimization/61090
19014 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19015 build_ref_for_model.
19017 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19019 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19020 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19022 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19024 PR tree-optimization/61158
19025 * fold-const.c (fold_binary_loc): If X is zero-extended and
19026 shiftc >= prec, make sure zerobits is all ones instead of
19027 invoking undefined behavior.
19029 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19031 * regcprop.h: New file.
19032 * regcprop.c (skip_debug_insn_p): New decl.
19033 (replace_oldest_value_reg): Check skip_debug_insn_p.
19034 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19035 * shrink-wrap.c: Include regcprop.h.
19036 (prepare_shrink_wrap): Call
19037 copyprop_hardreg_forward_bb_without_debug_insn.
19039 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19041 * shrink-wrap.h: Update comment.
19042 * shrink-wrap.c: Update comment.
19043 (next_block_for_reg): Rename to live_edge_for_reg.
19044 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19045 (move_insn_for_shrink_wrap): Split live_edge.
19046 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19048 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19050 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19052 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19053 * config/sparc/sparc.md (fptype_ut699): New attribute.
19054 (in_branch_delay): Return false if -mfix-ut699 is specified and
19055 fptype_ut699 is set to single.
19056 (truncdfsf2): Add fptype_ut699 attribute.
19057 (fix_truncdfsi2): Likewise.
19058 (floatsisf2): Change fptype attribute.
19059 (fix_truncsfsi2): Likewise.
19060 (negtf2_notv9): Delete.
19061 (negtf2_v9): Likewise.
19062 (negtf2_hq): New instruction.
19063 (negtf2): New instruction and splitter.
19064 (negdf2_notv9): Rewrite.
19065 (abstf2_notv9): Delete.
19066 (abstf2_hq_v9): Likewise.
19067 (abstf2_v9): Likewise.
19068 (abstf2_hq): New instruction.
19069 (abstf2): New instruction and splitter.
19070 (absdf2_notv9): Rewrite.
19072 2014-05-14 Cary Coutant <ccoutant@google.com>
19075 * opts.c (common_handle_option): Don't special-case "-g".
19076 (set_debug_level): Default to at least level 2 with "-g".
19078 2014-05-14 DJ Delorie <dj@redhat.com>
19080 * config/msp430/msp430.c (msp430_builtin): Add
19081 MSP430_BUILTIN_DELAY_CYCLES.
19082 (msp430_init_builtins): Register void __delay_cycles(long long).
19083 (msp430_builtin_decl): Add it.
19084 (cg_magic_constant): New.
19085 (msp430_expand_delay_cycles): New.
19086 (msp430_expand_builtin): Call it.
19087 (msp430_print_operand_raw): Change integer printing from "int" to
19089 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19090 (delay_cycles_start): New.
19091 (delay_cycles_end): New.
19092 (delay_cycles_32): New.
19093 (delay_cycles_32x): New.
19094 (delay_cycles_16): New.
19095 (delay_cycles_16x): New.
19096 (delay_cycles_2): New.
19097 (delay_cycles_1): New.
19098 * doc/extend.texi: Document __delay_cycles().
19100 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19102 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19103 length attribute computation.
19105 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19108 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19110 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19113 * config/sparc/sparc.md: Fix types of low and high in DI constant
19114 splitter. Use gen_int_mode in some other splitters.
19116 2014-05-14 Martin Jambor <mjambor@suse.cz>
19119 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19121 2014-05-14 James Norris <jnorris@codesourcery.com>
19123 * omp-low.c (expand_parallel_call): Remove shadow variable.
19124 (expand_omp_taskreg): Likewise.
19126 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19128 * common/config/i386/i386-common.c
19129 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19130 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19131 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19132 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19133 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19134 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19135 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19136 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19137 xsavecintrin.h, xsavesintrin.h.
19138 (x86_64-*-*): Ditto.
19139 * config/i386/clflushoptintrin.h: New.
19140 * config/i386/xsavecintrin.h: Ditto.
19141 * config/i386/xsavesintrin.h: Ditto.
19142 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19143 (bit_XSAVES): Ditto.
19144 (bit_XSAVES): Ditto.
19145 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19146 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19148 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19149 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19150 OPTION_MASK_ISA_XSAVES.
19151 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19152 -mxsavec, -mxsaves.
19153 (PTA_CLFLUSHOPT) Define.
19154 (PTA_XSAVEC): Ditto.
19155 (PTA_XSAVES): Ditto.
19156 (ix86_option_override_internal): Handle new options.
19157 (ix86_valid_target_attribute_inner_p): Ditto.
19158 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19159 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19160 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19161 (bdesc_special_args): Add __builtin_ia32_xsaves,
19162 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19163 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19164 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19165 (ix86_expand_builtin): Handle new builtins.
19166 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19167 (TARGET_CLFLUSHOPT_P): Ditto.
19168 (TARGET_XSAVEC): Ditto.
19169 (TARGET_XSAVEC_P): Ditto.
19170 (TARGET_XSAVES): Ditto.
19171 (TARGET_XSAVES_P): Ditto.
19172 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19173 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19174 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19176 (ANY_XRSTOR64): Ditto.
19178 (xrstor): Change into <xrstor>.
19179 (xrstor_rex64): Change into <xrstor>_rex64.
19180 (xrstor64): Change into <xrstor>64
19182 * config/i386/i386.opt (mclflushopt): New.
19185 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19187 * doc/invoke.texi: Document new options.
19189 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19191 PR rtl-optimization/60866
19192 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19193 Default it to -1. Pass it down to init_simplejump_data.
19194 (init_simplejump_data): New parameter old_seqno. Pass it down
19195 to get_seqno_for_a_jump.
19196 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19197 initializing new jump seqno as a last resort. Add comment.
19198 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19199 jump and pass it down to sel_init_new_insn.
19200 (sel_redirect_edge_and_branch_force): Likewise.
19202 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19204 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19205 shifted values to avoid build warning.
19207 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19209 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19210 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19211 (cfg_layout_merge_blocks): Likewise.
19212 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19214 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19216 PR rtl-optimization/60901
19217 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19218 bb predecessor belongs to the same scheduling region. Adjust comment.
19220 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19222 * doc/sourcebuild.texi: (dfp_hw): Document.
19223 (p8vector_hw): Likewise.
19224 (powerpc_eabi_ok): Likewise.
19225 (powerpc_elfv2): Likewise.
19226 (powerpc_htm_ok): Likewise.
19227 (ppc_recip_hw): Likewise.
19228 (vsx_hw): Likewise.
19230 2014-05-13 Cary Coutant <ccoutant@google.com>
19232 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19234 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19236 * gengtype-parse.c (require3): Eliminate in favor of...
19238 (require_template_declaration): Update to support optional single *
19241 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19242 (create_user_defined_type): Handle a single level of explicit
19243 pointerness within template arguments.
19244 (struct write_types_data): Add field "kind".
19245 (filter_type_name): Handle "*" character.
19246 (write_user_func_for_structure_ptr): Require a write_types_data
19247 rather than just a prefix string, so that we can look up the kind
19248 of the wtd and use it as an index into wrote_user_func_for_ptr,
19249 ensuring that such functions are written at most once. Support
19250 subclasses by invoking the marking function of the ultimate base class.
19251 (write_user_func_for_structure_body): Require a write_types_data
19252 rather than just a prefix string, so that we can pass this to
19253 write_user_func_for_structure_ptr.
19254 (write_func_for_structure): Likewise.
19255 (ggc_wtd): Add initializer of new "kind" field.
19256 (pch_wtd): Likewise.
19258 * gengtype.h (enum write_types_kinds): New.
19259 (struct type): Add field wrote_user_func_for_ptr to the "s"
19262 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19264 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19265 instead of const_binop.
19266 (fold_binary_loc): Likewise.
19268 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19270 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19271 calculation to match get_ref_base_and_extent.
19273 2014-05-13 Catherine Moore <clm@codesourcery.com>
19274 Sandra Loosemore <sandra@codesourcery.com>
19276 * configure.ac: Fix assembly for explicit JALR relocation check.
19277 * configure: Regenerate.
19279 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19281 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19282 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19283 Remove associated type declarations and initialisations.
19284 (arm_expand_neon_builtin): Likewise.
19285 (neon_emit_pair_result_insn): Delete.
19286 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19287 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19288 (neon_vzip<mode>): Likewise.
19289 (neon_vuzp<mode>): Likewise.
19291 2014-05-13 Richard Biener <rguenther@suse.de>
19294 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19295 it needs revisiting whether the call still may be tail-called.
19297 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19299 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19300 * rtl.h (block_symbol): Reduce number of fields to 2.
19301 (rtx_def): Add u2.symbol_ref_flags.
19302 (SYMBOL_REF_FLAGS): Use it.
19303 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19304 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19305 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19306 Lower index of SYMBOL_REF_DATA.
19307 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19308 Print SYMBOL_REF_FLAGS at the same time.
19309 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19311 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19313 * rtl.def (VAR_LOCATION): Remove "i" field.
19314 * rtl.h (rtx_def): Add u2.var_location_status.
19315 (PAT_VAR_LOCATION_STATUS): Use it.
19316 (gen_rtx_VAR_LOCATION): Declare.
19317 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19318 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19319 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19321 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19323 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19324 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19326 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19328 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19329 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19330 * rtl.h (rtx_def): Add insn_uid to u2 field.
19331 (RTX_FLAG_CHECK8): Delete in favor of...
19332 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19333 (INSN_DELETED_P): Update accordingly.
19334 (INSN_UID): Use u2.insn_uid.
19335 (INSN_CHAIN_CODE_P): Define.
19336 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19337 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19338 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19339 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19340 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19341 indices accordingly.
19342 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19343 Update indices for insn-chain rtxes.
19344 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19345 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19346 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19347 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19348 * combine.c (try_combine): Likewise.
19349 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19351 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19353 * rtl.def (REG): Remove middle field.
19354 * rtl.h (rtx_def): Add orignal_regno to u2.
19355 (ORIGINAL_REGNO): Use it instead of field 1.
19356 (REG_ATTRS): Lower field index accordingly.
19357 * gengtype.c (adjust_field_rtx_def): Remove handling of
19358 ORIGINAL_REGNO. Move REG_ATTRS index down.
19359 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19360 code that prints the REGNO.
19362 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19364 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19367 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19369 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19371 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19373 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19374 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19376 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19378 * config/aarch64/aarch64-protos.h
19379 (aarch64_hard_regno_caller_save_mode): New prototype.
19380 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19382 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19384 2014-05-13 Christian Bruel <christian.bruel@st.com>
19386 * target.def (mode_switching): New hook vector.
19387 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19388 (mode_exit, modepriority_to_mode): Likewise.
19389 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19390 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19391 * target.h: Include tm.h and hard-reg-set.h.
19392 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19393 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19394 * doc/tm.texi Regenerate.
19395 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19396 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19397 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19398 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19399 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19400 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19401 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19402 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19403 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19404 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19405 (ix86_emit_mode_set): Hookify.
19406 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19408 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19409 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19410 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19411 (epiphany_mode_priority_to_mode): Remove declaration.
19412 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19413 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19414 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19416 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19417 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19418 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19420 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19423 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19424 is const0_rtx, return immediately. Don't test count == 0 when
19427 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19429 * Makefile.in: add shrink-wrap.o.
19430 * config/i386/i386.c: include "shrink-wrap.h"
19431 * function.c: Likewise.
19432 (requires_stack_frame_p, next_block_for_reg,
19433 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19434 dup_block_and_redirect): Move to shrink-wrap.c
19435 (thread_prologue_and_epilogue_insns): Extract three code segments
19436 as functions in shrink-wrap.c
19437 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19439 * shrink-wrap.c: New file.
19440 * shrink-wrap.h: New file.
19442 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19444 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19445 reference to Solaris.
19447 2014-05-12 Mike Stump <mikestump@comcast.net>
19450 * genattrtab.c (filename): Add.
19451 (convert_set_attr_alternative): Improve error message.
19452 (check_defs): Restore read_md_filename for error messages.
19453 (gen_insn): Save filename.
19455 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19457 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19458 -fno-local-ivars and -fivar-visibility.
19459 * c-family/c.opt: Make -Wshadow also implicitly enable
19462 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19464 * doc/tm.texi: Remove reference to deleted macro.
19465 * doc/tm.texi.in: Likewise.
19467 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19470 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19473 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19476 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19477 * config/arm/aout.h (License): Same.
19478 * config/arm/bpabi.h (License): Same.
19479 * config/arm/elf.h (License): Same.
19480 * config/arm/linux-elf.h (License): Same.
19481 * config/arm/linux-gas.h (License): Same.
19482 * config/arm/netbsd-elf.h (License): Same.
19483 * config/arm/uclinux-eabi.h (License): Same.
19484 * config/arm/uclinux-elf.h (License): Same.
19485 * config/arm/vxworks.h (License): Same.
19487 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19489 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19490 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19491 number of operands to 3.
19492 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19493 * tree-nested.c (convert_nonlocal_omp_clauses,
19494 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19495 * gimplify.c (gimplify_scan_omp_clauses): Handle
19496 OMP_CLAUSE_LINEAR_STMT.
19497 * omp-low.c (lower_rec_input_clauses): Fix typo.
19498 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19499 cast between Fortran boolean_type_node and C _Bool if
19502 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19504 PR tree-optimization/61136
19505 * wide-int.h (multiple_of_p): Define a version that doesn't return
19507 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19508 integer_zerop/const_binop pair.
19509 (multiple_of_p): Likewise, converting both operands to widest_int
19512 2014-05-09 Teresa Johnson <tejohnson@google.com>
19514 * cgraphunit.c (analyze_functions): Use correct dump file.
19516 2014-05-09 Florian Weimer <fweimer@redhat.com>
19518 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19520 (stack_protect_return_slot_p): New function.
19521 (expand_used_vars): Call stack_protect_decl_p and
19522 stack_protect_return_slot_p for -fstack-protector-strong.
19524 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19525 Andrew Haley <aph@redhat.com>
19526 Richard Sandiford <rdsandiford@googlemail.com>
19528 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19531 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19533 PR middle-end/61111
19534 * fold-const.c (fold_binary_loc): Changed width of mask.
19536 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19538 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19539 unsigned int initializers for regno_in, regno_out.
19541 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19544 * config/avr/avr.md (cc): Add new attribute set_vzn.
19545 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19546 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19547 with INC, DEC or NEG.
19548 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19549 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19550 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19552 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19555 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19557 * wide-int.cc (UTItype): Define.
19558 (UDWtype): Define for appropriate W_TYPE_SIZE.
19560 2014-05-09 Richard Biener <rguenther@suse.de>
19562 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19563 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19564 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19565 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19566 ssa_propagate): Adjust.
19568 2014-05-08 Jeff Law <law@redhat.com>
19570 PR tree-optimization/61009
19571 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19572 tri-state rather than a boolean. When a block is too big to
19573 thread through, inform caller via negative return value.
19574 (thread_across_edge): If a block was too big for normal threading,
19575 then it's too big for a joiner too, so remove temporary equivalences
19576 and return immediately.
19578 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19579 Matthias Klose <doko@ubuntu.com>
19582 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19584 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19587 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19589 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19592 * config/alpha/alpha.c: Include gimple-iterator.h.
19593 (alpha_gimple_fold_builtin): New function. Move
19594 ALPHA_BUILTIN_UMULH folding from ...
19595 (alpha_fold_builtin): ... here.
19596 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19598 2014-05-08 Wei Mi <wmi@google.com>
19601 * config/i386/i386.c (ix86_compute_frame_layout): Update
19602 preferred_stack_boundary for call, expanded from tls descriptor.
19603 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19604 to depend on SP register.
19605 (*tls_local_dynamic_base_32_gnu): Ditto.
19606 (*tls_local_dynamic_32_once): Ditto.
19607 (tls_global_dynamic_64_<mode>): Set
19608 ix86_tls_descriptor_calls_expanded_in_cfun.
19609 (tls_local_dynamic_base_64_<mode>): Ditto.
19610 (tls_global_dynamic_32): Set
19611 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19612 to depend on SP register.
19613 (tls_local_dynamic_base_32): Ditto.
19615 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19617 * config/arm/arm_neon.h: Update comment.
19618 * config/arm/neon-docgen.ml: Delete.
19619 * config/arm/neon-gen.ml: Delete.
19620 * doc/arm-neon-intrinsics.texi: Update comment.
19622 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19624 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19626 (vand, vorr, veor, vorn, vbic): Remove.
19627 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19629 (neon_vsub_unspec): Likewise.
19630 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19632 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19634 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19635 (vadd_s16): Likewise.
19636 (vadd_s32): Likewise.
19637 (vadd_f32): Likewise.
19638 (vadd_u8): Likewise.
19639 (vadd_u16): Likewise.
19640 (vadd_u32): Likewise.
19641 (vadd_s64): Likewise.
19642 (vadd_u64): Likewise.
19643 (vaddq_s8): Likewise.
19644 (vaddq_s16): Likewise.
19645 (vaddq_s32): Likewise.
19646 (vaddq_s64): Likewise.
19647 (vaddq_f32): Likewise.
19648 (vaddq_u8): Likewise.
19649 (vaddq_u16): Likewise.
19650 (vaddq_u32): Likewise.
19651 (vaddq_u64): Likewise.
19652 (vmul_s8): Likewise.
19653 (vmul_s16): Likewise.
19654 (vmul_s32): Likewise.
19655 (vmul_f32): Likewise.
19656 (vmul_u8): Likewise.
19657 (vmul_u16): Likewise.
19658 (vmul_u32): Likewise.
19659 (vmul_p8): Likewise.
19660 (vmulq_s8): Likewise.
19661 (vmulq_s16): Likewise.
19662 (vmulq_s32): Likewise.
19663 (vmulq_f32): Likewise.
19664 (vmulq_u8): Likewise.
19665 (vmulq_u16): Likewise.
19666 (vmulq_u32): Likewise.
19667 (vsub_s8): Likewise.
19668 (vsub_s16): Likewise.
19669 (vsub_s32): Likewise.
19670 (vsub_f32): Likewise.
19671 (vsub_u8): Likewise.
19672 (vsub_u16): Likewise.
19673 (vsub_u32): Likewise.
19674 (vsub_s64): Likewise.
19675 (vsub_u64): Likewise.
19676 (vsubq_s8): Likewise.
19677 (vsubq_s16): Likewise.
19678 (vsubq_s32): Likewise.
19679 (vsubq_s64): Likewise.
19680 (vsubq_f32): Likewise.
19681 (vsubq_u8): Likewise.
19682 (vsubq_u16): Likewise.
19683 (vsubq_u32): Likewise.
19684 (vsubq_u64): Likewise.
19685 (vand_s8): Likewise.
19686 (vand_s16): Likewise.
19687 (vand_s32): Likewise.
19688 (vand_u8): Likewise.
19689 (vand_u16): Likewise.
19690 (vand_u32): Likewise.
19691 (vand_s64): Likewise.
19692 (vand_u64): Likewise.
19693 (vandq_s8): Likewise.
19694 (vandq_s16): Likewise.
19695 (vandq_s32): Likewise.
19696 (vandq_s64): Likewise.
19697 (vandq_u8): Likewise.
19698 (vandq_u16): Likewise.
19699 (vandq_u32): Likewise.
19700 (vandq_u64): Likewise.
19701 (vorr_s8): Likewise.
19702 (vorr_s16): Likewise.
19703 (vorr_s32): Likewise.
19704 (vorr_u8): Likewise.
19705 (vorr_u16): Likewise.
19706 (vorr_u32): Likewise.
19707 (vorr_s64): Likewise.
19708 (vorr_u64): Likewise.
19709 (vorrq_s8): Likewise.
19710 (vorrq_s16): Likewise.
19711 (vorrq_s32): Likewise.
19712 (vorrq_s64): Likewise.
19713 (vorrq_u8): Likewise.
19714 (vorrq_u16): Likewise.
19715 (vorrq_u32): Likewise.
19716 (vorrq_u64): Likewise.
19717 (veor_s8): Likewise.
19718 (veor_s16): Likewise.
19719 (veor_s32): Likewise.
19720 (veor_u8): Likewise.
19721 (veor_u16): Likewise.
19722 (veor_u32): Likewise.
19723 (veor_s64): Likewise.
19724 (veor_u64): Likewise.
19725 (veorq_s8): Likewise.
19726 (veorq_s16): Likewise.
19727 (veorq_s32): Likewise.
19728 (veorq_s64): Likewise.
19729 (veorq_u8): Likewise.
19730 (veorq_u16): Likewise.
19731 (veorq_u32): Likewise.
19732 (veorq_u64): Likewise.
19733 (vbic_s8): Likewise.
19734 (vbic_s16): Likewise.
19735 (vbic_s32): Likewise.
19736 (vbic_u8): Likewise.
19737 (vbic_u16): Likewise.
19738 (vbic_u32): Likewise.
19739 (vbic_s64): Likewise.
19740 (vbic_u64): Likewise.
19741 (vbicq_s8): Likewise.
19742 (vbicq_s16): Likewise.
19743 (vbicq_s32): Likewise.
19744 (vbicq_s64): Likewise.
19745 (vbicq_u8): Likewise.
19746 (vbicq_u16): Likewise.
19747 (vbicq_u32): Likewise.
19748 (vbicq_u64): Likewise.
19749 (vorn_s8): Likewise.
19750 (vorn_s16): Likewise.
19751 (vorn_s32): Likewise.
19752 (vorn_u8): Likewise.
19753 (vorn_u16): Likewise.
19754 (vorn_u32): Likewise.
19755 (vorn_s64): Likewise.
19756 (vorn_u64): Likewise.
19757 (vornq_s8): Likewise.
19758 (vornq_s16): Likewise.
19759 (vornq_s32): Likewise.
19760 (vornq_s64): Likewise.
19761 (vornq_u8): Likewise.
19762 (vornq_u16): Likewise.
19763 (vornq_u32): Likewise.
19764 (vornq_u64): Likewise.
19766 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19768 * wide-int.cc (UTItype): Define.
19769 (UDWtype): Define for appropriate W_TYPE_SIZE.
19771 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19773 PR tree-optimization/59100
19774 * tree-ssa-phiopt.c: Include tree-inline.h.
19775 (neutral_element_p, absorbing_element_p): New functions.
19776 (value_replacement): Handle conditional binary operations with a
19777 neutral or absorbing element.
19779 2014-05-08 Richard Biener <rguenther@suse.de>
19781 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19782 folding the expression.
19783 (valueize_expr): Remove.
19784 (visit_reference_op_load): Do not valueize the result of
19786 (simplify_binary_expression): Likewise.
19787 (simplify_unary_expression): Likewise.
19789 2014-05-08 Richard Biener <rguenther@suse.de>
19791 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19792 looking at TYPE_ARG_TYPES.
19794 2014-05-08 Richard Biener <rguenther@suse.de>
19796 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19797 pointer propagation special-case.
19799 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19801 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19802 core part of address expressions.
19804 2014-05-08 Alan Modra <amodra@gmail.com>
19807 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19808 loads and stores when -mno-strict-align at any alignment.
19809 (expand_block_clear): Similarly. Also correct calculation of
19812 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19814 PR middle-end/39246
19815 * tree-complex.c (expand_complex_move): Keep line info when expanding
19817 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19818 of complex expression. Use new argument to display correct location
19819 for values coming from phi statement.
19820 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19821 (warn_uninitialized_phi): Pass location of phi argument to
19823 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19824 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19826 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19828 * config/rs6000/predicates.md (indexed_address_mem): New.
19829 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19830 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19831 fpstore_ux, fpstore_u.
19832 (sign_extend, indexed, update): New.
19833 (cell_micro): Adjust.
19834 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19835 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19836 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19837 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19838 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19839 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19840 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19841 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19842 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19843 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19844 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19845 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19846 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19847 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19848 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19850 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19851 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19852 *vsx_extract_<mode>_store): Adjust.
19853 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19854 is_cracked_insn, insn_must_be_first_in_group,
19855 insn_must_be_last_in_group): Adjust.
19857 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19859 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19860 ppc440-fpstore): Adjust.
19861 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19862 ppc476-fpstore): Adjust.
19863 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19864 ppc601-fpstore): Adjust.
19865 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19867 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19869 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19870 ppc7450-fpstore): Adjust.
19871 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19872 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19873 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19875 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19876 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19877 cell-fpstore, cell-fpstore-update): Adjust.
19878 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19879 ppce300c3_store, ppce300c3_fpstore): Adjust.
19880 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19881 e500mc_fpstore): Adjust.
19882 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19883 e500mc64_store, e500mc64_fpstore): Adjust.
19884 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19885 e5500_fpstore): Adjust.
19886 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19887 e6500_fpstore): Adjust.
19888 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19890 * config/rs6000/power4.md (power4-load, power4-load-ext,
19891 power4-load-ext-update, power4-load-ext-update-indexed,
19892 power4-load-update-indexed, power4-load-update, power4-fpload,
19893 power4-fpload-update, power4-store, power4-store-update,
19894 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19896 * config/rs6000/power5.md (power5-load, power5-load-ext,
19897 power5-load-ext-update, power5-load-ext-update-indexed,
19898 power5-load-update-indexed, power5-load-update, power5-fpload,
19899 power5-fpload-update, power5-store, power5-store-update,
19900 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19902 * config/rs6000/power6.md (power6-load, power6-load-ext,
19903 power6-load-update, power6-load-update-indexed,
19904 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19905 power6-fpload-update, power6-store, power6-store-update,
19906 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19908 * config/rs6000/power7.md (power7-load, power7-load-ext,
19909 power7-load-update, power7-load-update-indexed,
19910 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19911 power7-fpload-update, power7-store, power7-store-update,
19912 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19914 * config/rs6000/power8.md (power8-load, power8-load-update,
19915 power8-load-ext, power8-load-ext-update, power8-fpload,
19916 power8-fpload-update, power8-store, power8-store-update-indexed,
19917 power8-fpstore, power8-fpstore-update): Adjust.
19918 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19920 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19921 titan_lsu_store, titan_lsu_fpstore): Adjust.
19922 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19924 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19927 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19928 unrolled byte insns. Emit address increments after move insns.
19930 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19932 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19933 const_gimple, rather than a gimple.
19934 (gimple_call_builtin_p): Likewise, for the three variants.
19936 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19937 (gimple_call_builtin_p): Likewise, for the three variants.
19939 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19941 PR tree-optimization/61095
19942 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19944 2014-05-07 Richard Biener <rguenther@suse.de>
19946 PR tree-optimization/61034
19947 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19948 (maybe_skip_until): Use translate to take into account
19949 lattices when trying to do disambiguations.
19950 (get_continuation_for_phi_1): Likewise.
19951 (get_continuation_for_phi): Adjust for added translate arguments.
19952 (walk_non_aliased_vuses): Likewise.
19953 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19954 (walk_non_aliased_vuses): Likewise.
19955 (call_may_clobber_ref_p_1): Declare.
19956 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19957 calls. Stop early if we are only supposed to disambiguate.
19958 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19960 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19962 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19963 Emit an error when the function has arguments.
19965 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19967 * cfgloop.h (unswitch_loops): Remove.
19968 * doc/passes.texi: Remove references to loop-unswitch.c
19969 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19971 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19973 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19974 check for loads group of length 3.
19975 (vect_permute_load_chain): New permutations for loads group of
19977 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19978 of vec_perm_shuffle for the new permutations.
19980 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19982 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19983 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19984 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19985 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19986 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19987 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19988 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19989 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19991 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19993 * loop-unswitch.c: Delete.
19995 2014-05-07 Richard Biener <rguenther@suse.de>
19997 * config.gcc: Always set need_64bit_hwint to yes.
19999 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20001 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20002 of using optimize_size.
20004 2014-05-06 Mike Stump <mikestump@comcast.net>
20006 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20008 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20010 * config/i386/sse.md (*mov<mode>_internal)
20011 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20012 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20013 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20014 (*<code><mode>3, *andnot<mode>3<mask_name>)
20015 (<mask_codefor><code><mode>3<mask_name>): Only consider
20016 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20018 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20021 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20023 * lra-constraints.c (valid_address_p): Move earlier in file.
20024 Add a constraint argument to the address_info version.
20025 (satisfies_memory_constraint_p): New function.
20026 (satisfies_address_constraint_p): Likewise.
20027 (process_alt_operands, curr_insn_transform): Use them.
20028 (process_address): Pass the constraint to valid_address_p when
20029 checking address operands.
20031 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20033 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20034 to their respective blocks. Fix inadvertent use of "node".
20036 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20038 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20040 (init_emit_once): ...here.
20041 * rtl.h (init_derived_machine_modes): Declare.
20042 * toplev.c (do_compile): Call it even if no_backend.
20044 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20045 Mike Stump <mikestump@comcast.net>
20046 Richard Sandiford <rdsandiford@googlemail.com>
20047 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20049 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20050 (rtx_equal_for_memref_p): Update comment.
20051 (adjust_offset_for_component_ref): Use wide-int interfaces.
20052 * builtins.c (get_object_alignment_2): Likewise.
20053 (c_readstr): Likewise.
20054 (target_char_cast): Add comment.
20055 (determine_block_size): Use wide-int interfaces.
20056 (expand_builtin_signbit): Likewise.
20057 (fold_builtin_int_roundingfn): Likewise.
20058 (fold_builtin_bitop): Likewise.
20059 (fold_builtin_bswap): Likewise.
20060 (fold_builtin_logarithm): Use signop.
20061 (fold_builtin_pow): Likewise.
20062 (fold_builtin_memory_op): Use wide-int interfaces.
20063 (fold_builtin_object_size): Likewise.
20064 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20065 nb_iterations_estimate.
20066 (record_niter_bound): Use wide-int interfaces.
20067 (get_estimated_loop_iterations_int): Likewise.
20068 (get_estimated_loop_iterations): Likewise.
20069 (get_max_loop_iterations): Likewise.
20070 * cfgloop.h: Include wide-int.h.
20071 (struct nb_iter_bound): Change bound to widest_int.
20072 (struct loop): Change nb_iterations_upper_bound and
20073 nb_iterations_estimate to widest_int.
20074 (record_niter_bound): Switch to use widest_int.
20075 (get_estimated_loop_iterations): Likewise.
20076 (get_max_loop_iterations): Likewise.
20077 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20078 update for wide-int.
20079 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20080 * combine.c (try_combine): Likewise.
20081 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20082 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20084 (aarch64_float_const_representable_p): Likewise.
20085 * config/arc/arc.c: Include wide-int.h.
20086 (arc_can_use_doloop_p): Use wide-int interfaces.
20087 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20088 (vfp3_const_double_index): Likewise.
20089 * config/avr/avr.c (avr_out_round): Likewise.
20090 (avr_fold_builtin): Likewise.
20091 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20092 (bfin_can_use_doloop_p): Likewise.
20093 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20094 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20095 * config/i386/i386.c: Include wide-int.h.
20096 (ix86_data_alignment): Use wide-int interfaces.
20097 (ix86_local_alignment): Likewise.
20098 (ix86_emit_swsqrtsf): Update real_from_integer.
20099 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20100 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20101 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20102 (zero_constant): Likewise.
20103 (input_operand): Likewise.
20104 (splat_input_operand): Likewise.
20105 (non_logical_cint_operand): Change const_double to const_wide_int.
20106 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20107 (easy_altivec_constant): Remove comment.
20108 (paired_expand_vector_init): Use CONSTANT_P.
20109 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20110 (rs6000_emit_move): Update checks.
20111 (rs6000_aggregate_candidate): Use wide-int interfaces.
20112 (rs6000_expand_ternop_builtin): Likewise.
20113 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20114 (rs6000_assemble_integer): Likewise.
20115 (rs6000_hash_constant): Likewise.
20116 (output_toc): Likewise.
20117 (rs6000_rtx_costs): Likewise.
20118 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20119 * config/rs6000/rs6000-c.c: Include wide-int.h.
20120 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20121 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20122 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20123 Handle CONST_WIDE_INT.
20124 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20125 Use tree_fits_uhwi_p.
20126 * config/sparc/sparc.c: Include wide-int.h.
20127 (sparc_fold_builtin): Use wide-int interfaces.
20128 * config/vax/vax.c: Include wide-int.h.
20129 (vax_float_literal): Use real_from_integer.
20130 * coretypes.h (struct hwivec_def): New.
20132 (const_hwivec): New.
20133 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20134 (equiv_constant): Handle CONST_WIDE_INT.
20135 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20136 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20137 * dbxout.c (stabstr_U): Use wide-int interfaces.
20138 (dbxout_type): Update to use cst_fits_shwi_p.
20139 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20140 (TARGET_SUPPORTS_WIDE_INT): Add default.
20141 * dfp.c: Include wide-int.h.
20142 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20143 decimal_real_to_integer.
20144 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20145 decimal_real_to_integer.
20146 * doc/generic.texi (Constant expressions): Update for wide_int.
20147 * doc/rtl.texi (const_double): Likewise.
20148 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20149 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20150 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20151 (REAL_VALUE_FROM_INT): Remove.
20152 (TARGET_SUPPORTS_WIDE_INT): New.
20153 * doc/tm.texi: Regenerate.
20154 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20155 * double-int.h: Include wide-int.h.
20156 (struct wi::int_traits): New.
20157 * dwarf2out.c (get_full_len): New.
20158 (dw_val_equal_p): Add case dw_val_class_wide_int.
20159 (size_of_loc_descr): Likewise.
20160 (output_loc_operands): Likewise.
20161 (insert_double): Remove.
20162 (insert_wide_int): New.
20163 (add_AT_wide): New.
20164 (print_die): Add case dw_val_class_wide_int.
20165 (attr_checksum): Likewise.
20166 (attr_checksum_ordered): Likewise.
20167 (same_dw_val_p): Likewise.
20168 (size_of_die): Likewise.
20169 (value_format): Likewise.
20170 (output_die): Likewise.
20171 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20173 (clz_loc_descriptor): Use wide-int interfaces.
20174 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20175 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20176 (round_up_to_align): Use wide-int interfaces.
20177 (field_byte_offset): Likewise.
20178 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20179 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20180 CONST_DOUBLE handling. Use wide-int interfaces.
20181 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20182 (gen_enumeration_type_die): Use add_AT_wide.
20183 (hash_loc_operands): Add case dw_val_class_wide_int.
20184 (compare_loc_operands): Likewise.
20185 * dwarf2out.h: Include wide-int.h.
20186 (wide_int_ptr): New.
20187 (enum dw_val_class): Add dw_val_class_wide_int.
20188 (struct dw_val_struct): Add val_wide.
20189 * emit-rtl.c (const_wide_int_htab): New.
20190 (const_wide_int_htab_hash): New.
20191 (const_wide_int_htab_eq): New.
20192 (lookup_const_wide_int): New.
20193 (const_double_htab_hash): Use wide-int interfaces.
20194 (const_double_htab_eq): Likewise.
20195 (rtx_to_double_int): Conditionally compile for wide-int.
20196 (immed_double_int_const): Rename to immed_wide_int_const and
20197 update for wide-int.
20198 (immed_double_const): Conditionally compile for wide-int.
20199 (init_emit_once): Use wide-int interfaces.
20200 * explow.c (plus_constant): Likewise.
20201 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20202 (lshift_value): Use wide-int interfaces.
20203 (expand_mult): Likewise.
20204 (choose_multiplier): Likewise.
20205 (expand_smod_pow2): Likewise.
20206 (make_tree): Likewise.
20207 * expr.c (convert_modes): Consolidate handling of constants.
20208 Use wide-int interfaces.
20209 (emit_group_load_1): Add note.
20210 (store_expr): Update comment.
20211 (get_inner_reference): Use wide-int interfaces.
20212 (expand_constructor): Update comment.
20213 (expand_expr_real_2): Use wide-int interfaces.
20214 (expand_expr_real_1): Likewise.
20215 (reduce_to_bit_field_precision): Likewise.
20216 (const_vector_from_tree): Likewise.
20217 * final.c: Include wide-int-print.h.
20218 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20219 * fixed-value.c: Include wide-int.h.
20220 (fixed_from_string): Use wide-int interfaces.
20221 (fixed_to_decimal): Likewise.
20222 (fixed_convert_from_real): Likewise.
20223 (real_convert_from_fixed): Likewise.
20224 * fold-const.h (mem_ref_offset): Return an offset_int.
20225 (div_if_zero_remainder): Remove code parameter.
20226 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20227 Use wide-int interfaces.
20228 (may_negate_without_overflow_p): Use wide-int interfaces.
20229 (negate_expr_p): Likewise.
20230 (fold_negate_expr): Likewise.
20231 (int_const_binop_1): Likewise.
20232 (const_binop): Likewise.
20233 (fold_convert_const_int_from_int): Likewise.
20234 (fold_convert_const_int_from_real): Likewise.
20235 (fold_convert_const_int_from_fixed): Likewise.
20236 (fold_convert_const_fixed_from_int): Likewise.
20237 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20238 (sign_bit_p): Use wide-int interfaces.
20239 (make_range_step): Likewise.
20240 (build_range_check): Likewise. Pass an integer of the correct type
20241 instead of using integer_one_node.
20242 (range_predecessor): Pass an integer of the correct type instead
20243 of using integer_one_node.
20244 (range_successor): Likewise.
20245 (merge_ranges): Likewise.
20246 (unextend): Use wide-int interfaces.
20247 (extract_muldiv_1): Likewise.
20248 (fold_div_compare): Likewise.
20249 (fold_single_bit_test): Likewise.
20250 (fold_sign_changed_comparison): Likewise.
20251 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20252 (fold_plusminus_mult_expr): Use wide-int interfaces.
20253 (native_encode_int): Likewise.
20254 (native_interpret_int): Likewise.
20255 (fold_unary_loc): Likewise.
20256 (pointer_may_wrap_p): Likewise.
20257 (size_low_cst): Likewise.
20258 (mask_with_tz): Likewise.
20259 (fold_binary_loc): Likewise.
20260 (fold_ternary_loc): Likewise.
20261 (multiple_of_p): Likewise.
20262 (tree_call_nonnegative_warnv_p): Update calls to
20263 tree_int_cst_min_precision and real_from_integer.
20264 (fold_negate_const): Use wide-int interfaces.
20265 (fold_abs_const): Likewise.
20266 (fold_relational_const): Use tree_int_cst_lt.
20267 (round_up_loc): Use wide-int interfaces.
20268 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20269 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20270 * gengtype.c: Remove include of double-int.h.
20271 (do_typedef): Use wide-int interfaces.
20272 (open_base_files): Add wide-int.h.
20273 (main): Add offset_int and widest_int typedefs.
20274 * gengtype-lex.l: Handle "^".
20275 (CXX_KEYWORD): Add "static".
20276 * gengtype-parse.c (require3): New.
20277 (require_template_declaration): Handle constant template arguments
20278 and nested templates.
20279 * gengtype-state.c: Don't include "double-int.h".
20280 * genpreds.c (write_one_predicate_function): Update comment.
20281 (write_tm_constrs_h): Add check for hval and lval use in
20283 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20284 (add_to_sequence): Likewise.
20285 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20286 and const_double_operand.
20287 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20289 * gimple-fold.c (get_base_constructor): Likewise.
20290 (fold_array_ctor_reference): Likewise.
20291 (fold_nonarray_ctor_reference): Likewise.
20292 (fold_const_aggregate_ref_1): Likewise.
20293 (gimple_val_nonnegative_real_p): Likewise.
20294 (gimple_fold_indirect_ref): Likewise.
20295 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20296 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20297 (struct slsr_cand_d): Change index to be widest_int.
20298 (struct incr_info_d): Change incr to be widest_int.
20299 (alloc_cand_and_find_basis): Use wide-int interfaces.
20300 (slsr_process_phi): Likewise.
20301 (backtrace_base_for_ref): Likewise. Return a widest_int.
20302 (restructure_reference): Take a widest_int instead of a double_int.
20303 (slsr_process_ref): Use wide-int interfaces.
20304 (create_mul_ssa_cand): Likewise.
20305 (create_mul_imm_cand): Likewise.
20306 (create_add_ssa_cand): Likewise.
20307 (create_add_imm_cand): Take a widest_int instead of a double_int.
20308 (slsr_process_add): Use wide-int interfaces.
20309 (slsr_process_cast): Likewise.
20310 (slsr_process_copy): Likewise.
20311 (dump_candidate): Likewise.
20312 (dump_incr_vec): Likewise.
20313 (replace_ref): Likewise.
20314 (cand_increment): Likewise. Return a widest_int.
20315 (cand_abs_increment): Likewise.
20316 (replace_mult_candidate): Take a widest_int instead of a double_int.
20317 (replace_unconditional_candidate): Use wide-int interfaces.
20318 (incr_vec_index): Take a widest_int instead of a double_int.
20319 (create_add_on_incoming_edge): Likewise.
20320 (create_phi_basis): Use wide-int interfaces.
20321 (replace_conditional_candidate): Likewise.
20322 (record_increment): Take a widest_int instead of a double_int.
20323 (record_phi_increments): Use wide-int interfaces.
20324 (phi_incr_cost): Take a widest_int instead of a double_int.
20325 (lowest_cost_path): Likewise.
20326 (total_savings): Likewise.
20327 (analyze_increments): Use wide-int interfaces.
20328 (ncd_with_phi): Take a widest_int instead of a double_int.
20329 (ncd_of_cand_and_phis): Likewise.
20330 (nearest_common_dominator_for_cands): Likewise.
20331 (insert_initializers): Use wide-int interfaces.
20332 (all_phi_incrs_profitable): Likewise.
20333 (replace_one_candidate): Likewise.
20334 (replace_profitable_candidates): Likewise.
20335 * godump.c: Include wide-int-print.h.
20336 (go_output_typedef): Use wide-int interfaces.
20337 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20338 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20339 (build_loop_iteration_domains): Likewise.
20340 * hooks.h: Include wide-int.h rather than double-int.h.
20341 (hook_bool_dint_dint_uint_bool_true): Delete.
20342 (hook_bool_wint_wint_uint_bool_true): Declare.
20343 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20344 (hook_bool_wint_wint_uint_bool_true): New.
20345 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20347 (ubsan_expand_si_overflow_mul_check): Likewise.
20348 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20349 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20350 (get_ancestor_addr_info): Likewise.
20351 (ipa_modify_call_arguments): Likewise.
20352 * loop-doloop.c (doloop_modify): Likewise.
20353 (doloop_optimize): Likewise.
20354 * loop-iv.c (iv_number_of_iterations): Likewise.
20355 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20356 (unroll_loop_constant_iterations): Likewise.
20357 (decide_unroll_runtime_iterations): Likewise.
20358 (unroll_loop_runtime_iterations): Likewise.
20359 (decide_peel_simple): Likewise.
20360 (decide_unroll_stupid): Likewise.
20361 * lto-streamer-in.c (streamer_read_wi): Add.
20362 (input_cfg): Use wide-int interfaces.
20363 (lto_input_tree_1): Likewise.
20364 * lto-streamer-out.c (streamer_write_wi): Add.
20365 (hash_tree): Use wide-int interfaces.
20366 (output_cfg): Likewise.
20367 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20368 (GTFILES): Add wide-int.h and signop.h.
20369 (TAGS): Look for .cc files too.
20370 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20371 * optabs.c (expand_subword_shift): Likewise.
20372 (expand_doubleword_shift): Likewise.
20373 (expand_absneg_bit): Likewise.
20374 (expand_copysign_absneg): Likewise.
20375 (expand_copysign_bit): Likewise.
20376 * postreload.c (reload_cse_simplify_set): Likewise.
20377 * predict.c (predict_iv_comparison): Likewise.
20378 * pretty-print.h: Include wide-int-print.h.
20380 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20381 * print-tree.c: Include wide-int-print.h.
20382 (print_node_brief): Use wide-int interfaces.
20383 (print_node): Likewise.
20384 * read-rtl.c (validate_const_wide_int): New.
20385 (read_rtx_code): Add CONST_WIDE_INT case.
20386 * real.c: Include wide-int.h.
20387 (real_to_integer2): Delete.
20388 (real_to_integer): New function, returning a wide_int.
20389 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20390 (ten_to_ptwo): Update call to real_from_integer.
20391 (real_digit): Likewise.
20392 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20393 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20394 (REAL_VALUE_TO_INT): Delete.
20395 (real_to_integer): Declare a wide-int form.
20396 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20397 * recog.c (const_int_operand): Improve comment.
20398 (const_scalar_int_operand): New.
20399 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20400 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20401 (split_double): Likewise.
20402 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20403 (rtx_size): Likewise.
20404 (rtx_alloc_stat_v): New.
20405 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20406 (cwi_output_hex): New.
20407 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20408 (cwi_check_failed_bounds): New.
20409 * rtl.def (CONST_WIDE_INT): New.
20410 * rtl.h: Include <utility> and wide-int.h.
20411 (struct hwivec_def): New.
20412 (CWI_GET_NUM_ELEM): New.
20413 (CWI_PUT_NUM_ELEM): New.
20414 (struct rtx_def): Add num_elem and hwiv.
20415 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20416 (CASE_CONST_UNIQUE): Likewise.
20417 (CASE_CONST_ANY): Likewise.
20418 (CONST_SCALAR_INT_P): Likewise.
20419 (CONST_WIDE_INT_P): New.
20421 (HWIVEC_CHECK): New.
20422 (cwi_check_failed_bounds): New.
20424 (HWIVEC_CHECK): New.
20425 (CONST_WIDE_INT_VEC) New.
20426 (CONST_WIDE_INT_NUNITS) New.
20427 (CONST_WIDE_INT_ELT) New.
20428 (rtx_mode_t): New type.
20429 (wi::int_traits <rtx_mode_t>): New.
20431 (wi::min_value): New.
20432 (wi::max_value): New.
20434 (const_wide_int_alloc): New.
20435 (immed_wide_int_const): New.
20436 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20437 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20438 * signop.h: New file.
20439 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20440 (simplify_const_unary_operation): Use wide-int interfaces.
20441 (simplify_binary_operation_1): Likewise.
20442 (simplify_const_binary_operation): Likewise.
20443 (simplify_const_relational_operation): Likewise.
20444 (simplify_immed_subreg): Likewise.
20445 * stmt.c (expand_case): Likewise.
20446 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20447 signop rather than a bool.
20448 * stor-layout.c (layout_type): Use wide-int interfaces.
20449 (initialize_sizetypes): Update calls to
20450 set_min_and_max_values_for_integral_type.
20451 (set_min_and_max_values_for_integral_type): Take a signop rather
20452 than a bool. Use wide-int interfaces.
20453 (fixup_signed_type): Update accordingly. Remove
20454 HOST_BITS_PER_DOUBLE_INT limit.
20455 (fixup_unsigned_type): Likewise.
20456 * system.h (STATIC_CONSTANT_P): New.
20457 (STATIC_ASSERT): New.
20458 * target.def (can_use_doloop_p): Take widest_ints rather than
20460 * target.h: Include wide-int.h rather than double-int.h.
20461 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20463 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20464 rather than INT_CST_LT_UNSIGNED.
20465 (can_use_doloop_if_innermost): Take widest_ints rather than
20467 * tree-affine.c: Include wide-int-print.h.
20468 (double_int_ext_for_comb): Delete.
20469 (wide_int_ext_for_comb): New.
20470 (aff_combination_zero): Use wide-int interfaces.
20471 (aff_combination_const): Take a widest_int instead of a double_int.
20472 (aff_combination_elt): Use wide-int interfaces.
20473 (aff_combination_scale): Take a widest_int instead of a double_int.
20474 (aff_combination_add_elt): Likewise.
20475 (aff_combination_add_cst): Likewise.
20476 (aff_combination_add): Use wide-int interfaces.
20477 (aff_combination_convert): Likewise.
20478 (tree_to_aff_combination): Likewise.
20479 (add_elt_to_tree): Take a widest_int instead of a double_int.
20480 (aff_combination_to_tree): Use wide-int interfaces.
20481 (aff_combination_remove_elt): Likewise.
20482 (aff_combination_add_product): Take a widest_int instead of
20484 (aff_combination_mult): Use wide-int interfaces.
20485 (aff_combination_expand): Likewise.
20486 (double_int_constant_multiple_p): Delete.
20487 (wide_int_constant_multiple_p): New.
20488 (aff_combination_constant_multiple_p): Take a widest_int pointer
20489 instead of a double_int pointer.
20490 (print_aff): Use wide-int interfaces.
20491 (get_inner_reference_aff): Take a widest_int pointer
20492 instead of a double_int pointer.
20493 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20494 * tree-affine.h: Include wide-int.h.
20495 (struct aff_comb_elt): Change type of coef to widest_int.
20496 (struct affine_tree_combination): Change type of offset to widest_int.
20497 (double_int_ext_for_comb): Delete.
20498 (wide_int_ext_for_comb): New.
20499 (aff_combination_const): Use widest_int instead of double_int.
20500 (aff_combination_scale): Likewise.
20501 (aff_combination_add_elt): Likewise.
20502 (aff_combination_constant_multiple_p): Likewise.
20503 (get_inner_reference_aff): Likewise.
20504 (aff_comb_cannot_overlap_p): Likewise.
20505 (aff_combination_zero_p): Use wide-int interfaces.
20506 * tree.c: Include tree.h.
20507 (init_ttree): Use make_int_cst.
20508 (tree_code_size): Removed code for INTEGER_CST case.
20509 (tree_size): Add INTEGER_CST case.
20510 (make_node_stat): Update comment.
20511 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20512 (build_int_cst_type): Use wide-int interfaces.
20513 (double_int_to_tree): Likewise.
20514 (double_int_fits_to_tree_p): Delete.
20515 (force_fit_type_double): Delete.
20516 (force_fit_type): New.
20517 (int_cst_hash_hash): Use wide-int interfaces.
20518 (int_cst_hash_eq): Likewise.
20519 (build_int_cst_wide): Delete.
20520 (wide_int_to_tree): New.
20521 (cache_integer_cst): Use wide-int interfaces.
20522 (build_low_bits_mask): Likewise.
20523 (cst_and_fits_in_hwi): Likewise.
20524 (real_value_from_int_cst): Likewise.
20525 (make_int_cst_stat): New.
20526 (integer_zerop): Use wide_int interfaces.
20527 (integer_onep): Likewise.
20528 (integer_all_onesp): Likewise.
20529 (integer_pow2p): Likewise.
20530 (integer_nonzerop): Likewise.
20531 (tree_log2): Likewise.
20532 (tree_floor_log2): Likewise.
20533 (tree_ctz): Likewise.
20534 (int_size_in_bytes): Likewise.
20535 (mem_ref_offset): Return an offset_int rather than a double_int.
20536 (build_type_attribute_qual_variant): Use wide_int interfaces.
20537 (type_hash_eq): Likewise
20538 (tree_int_cst_equal): Likewise.
20539 (tree_int_cst_lt): Delete.
20540 (tree_int_cst_compare): Likewise.
20541 (tree_fits_shwi_p): Use wide_int interfaces.
20542 (tree_fits_uhwi_p): Likewise.
20543 (tree_int_cst_sign_bit): Likewise.
20544 (tree_int_cst_sgn): Likewise.
20545 (tree_int_cst_min_precision): Take a signop rather than a bool.
20546 (simple_cst_equal): Use wide_int interfaces.
20547 (compare_tree_int): Likewise.
20548 (iterative_hash_expr): Likewise.
20549 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20551 (get_type_static_bounds): Use wide_int interfaces.
20552 (tree_int_cst_elt_check_failed): New.
20553 (build_common_tree_nodes): Reordered to set prec before filling in
20555 (int_cst_value): Check cst_and_fits_in_hwi.
20556 (widest_int_cst_value): Use wide_int interfaces.
20557 (upper_bound_in_type): Likewise.
20558 (lower_bound_in_type): Likewise.
20559 (num_ending_zeros): Likewise.
20560 (drop_tree_overflow): Likewise.
20561 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20562 (gen_conditions_for_pow_cst_base): Likewise.
20563 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20564 (group_case_labels_stmt): Use wide-int interfaces.
20565 (verify_gimple_assign_binary): Likewise.
20566 (print_loop): Likewise.
20567 * tree-chrec.c (tree_fold_binomial): Likewise.
20568 * tree-core.h (struct tree_base): Add int_length.
20569 (struct tree_int_cst): Change rep of value.
20570 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20571 (dr_may_alias_p): Likewise.
20572 (max_stmt_executions_tree): Likewise.
20573 * tree.def (INTEGER_CST): Update comment.
20574 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20575 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20576 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20577 (dequeue_and_dump): Use wide-int interfaces.
20578 * tree.h: Include wide-int.h.
20579 (NULL_TREE): Moved to earlier loc in file.
20580 (TREE_INT_CST_ELT_CHECK): New.
20581 (tree_int_cst_elt_check_failed): New.
20583 (TREE_INT_CST): Delete.
20584 (TREE_INT_CST_LOW): Use wide-int interfaces.
20585 (TREE_INT_CST_HIGH): Delete.
20586 (TREE_INT_CST_NUNITS): New.
20587 (TREE_INT_CST_EXT_NUNITS): Likewise.
20588 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20589 (TREE_INT_CST_ELT): Likewise.
20590 (INT_CST_LT): Delete.
20591 (tree_int_cst_elt_check): New (two forms).
20592 (type_code_size): Update comment.
20593 (make_int_cst_stat, make_int_cst): New.
20594 (tree_to_double_int): Delete.
20595 (double_int_fits_to_tree_p): Delete.
20596 (force_fit_type_double): Delete.
20597 (build_int_cstu): Replace with out-of-line function.
20598 (build_int_cst_wide): Delete.
20599 (tree_int_cst_lt): Define inline.
20600 (tree_int_cst_le): New.
20601 (tree_int_cst_compare): Define inline.
20602 (tree_int_cst_min_precision): Take a signop rather than a bool.
20603 (wi::int_traits <const_tree>): New.
20604 (wi::int_traits <tree>): New.
20605 (wi::extended_tree): New.
20606 (wi::int_traits <wi::extended_tree>): New.
20607 (wi::to_widest): New.
20608 (wi::to_offset): New.
20609 (wi::fits_to_tree_p): New.
20610 (wi::min_value): New.
20611 (wi::max_value): New.
20612 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20613 (copy_tree_body_r): Likewise.
20614 * tree-object-size.c (compute_object_offset): Likewise.
20615 (addr_object_size): Likewise.
20616 * tree-predcom.c: Include wide-int-print.h.
20617 (struct dref_d): Change type of offset to widest_int.
20618 (dump_dref): Call wide-int printer.
20619 (aff_combination_dr_offset): Use wide-int interfaces.
20620 (determine_offset): Take a widest_int pointer rather than a
20621 double_int pointer.
20622 (split_data_refs_to_components): Use wide-int interfaces.
20623 (suitable_component_p): Likewise.
20624 (order_drefs): Likewise.
20625 (add_ref_to_chain): Likewise.
20626 (valid_initializer_p): Likewise.
20627 (determine_roots_comp): Likewise.
20628 * tree-pretty-print.c: Include wide-int-print.h.
20629 (dump_generic_node): Use wide-int interfaces.
20630 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20631 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20632 (move_fixed_address_to_symbol): Likewise.
20633 (move_hint_to_base): Likewise.
20634 (move_pointer_to_base): Likewise.
20635 (move_variant_to_index): Likewise.
20636 (most_expensive_mult_to_index): Likewise.
20637 (addr_to_parts): Likewise.
20638 (copy_ref_info): Likewise.
20639 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20640 (indirect_refs_may_alias_p): Likewise.
20641 (stmt_kills_ref_p_1): Likewise.
20642 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20643 * tree-ssa-ccp.c: Update comment at top of file. Include
20645 (struct prop_value_d): Change type of mask to widest_int.
20646 (extend_mask): New function.
20647 (dump_lattice_value): Use wide-int interfaces.
20648 (get_default_value): Likewise.
20649 (set_constant_value): Likewise.
20650 (set_value_varying): Likewise.
20651 (valid_lattice_transition): Likewise.
20652 (set_lattice_value): Likewise.
20653 (value_to_double_int): Delete.
20654 (value_to_wide_int): New.
20655 (get_value_from_alignment): Use wide-int interfaces.
20656 (get_value_for_expr): Likewise.
20657 (do_dbg_cnt): Likewise.
20658 (ccp_finalize): Likewise.
20659 (ccp_lattice_meet): Likewise.
20660 (bit_value_unop_1): Use widest_ints rather than double_ints.
20661 (bit_value_binop_1): Likewise.
20662 (bit_value_unop): Use wide-int interfaces.
20663 (bit_value_binop): Likewise.
20664 (bit_value_assume_aligned): Likewise.
20665 (evaluate_stmt): Likewise.
20666 (ccp_fold_stmt): Likewise.
20667 (visit_cond_stmt): Likewise.
20668 (ccp_visit_stmt): Likewise.
20669 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20670 (constant_pointer_difference): Likewise.
20671 (associate_pointerplus): Likewise.
20672 (combine_conversions): Likewise.
20673 * tree-ssa-loop.h: Include wide-int.h.
20674 (struct tree_niter_desc): Change type of max to widest_int.
20675 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20676 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20677 (remove_redundant_iv_tests): Likewise.
20678 (canonicalize_loop_induction_variables): Likewise.
20679 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20680 (constant_multiple_of): Take a widest_int pointer instead of
20681 a double_int pointer.
20682 (get_computation_aff): Use wide-int interfaces.
20683 (ptr_difference_cost): Likewise.
20684 (difference_cost): Likewise.
20685 (get_loop_invariant_expr_id): Likewise.
20686 (get_computation_cost_at): Likewise.
20687 (iv_elimination_compare_lt): Likewise.
20688 (may_eliminate_iv): Likewise.
20689 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20690 instead of double_int.
20691 (max_loop_iterations): Likewise.
20692 (max_stmt_executions): Likewise.
20693 (estimated_stmt_executions): Likewise.
20694 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20695 (split_to_var_and_offset): Use wide-int interfaces.
20696 (determine_value_range): Likewise.
20697 (bound_difference_of_offsetted_base): Likewise.
20698 (bounds_add): Take a widest_int instead of a double_int.
20699 (number_of_iterations_ne_max): Use wide-int interfaces.
20700 (number_of_iterations_ne): Likewise.
20701 (number_of_iterations_lt_to_ne): Likewise.
20702 (assert_loop_rolls_lt): Likewise.
20703 (number_of_iterations_lt): Likewise.
20704 (number_of_iterations_le): Likewise.
20705 (number_of_iterations_cond): Likewise.
20706 (number_of_iterations_exit): Likewise.
20707 (finite_loop_p): Likewise.
20708 (derive_constant_upper_bound_assign): Likewise.
20709 (derive_constant_upper_bound): Return a widest_int.
20710 (derive_constant_upper_bound_ops): Likewise.
20711 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20712 (record_estimate): Take a widest_int rather than a double_int.
20713 (record_nonwrapping_iv): Use wide-int interfaces.
20714 (double_int_cmp): Delete.
20715 (wide_int_cmp): New.
20716 (bound_index): Take a widest_int rather than a double_int.
20717 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20718 (maybe_lower_iteration_bound): Likewise.
20719 (estimate_numbers_of_iterations_loop): Likewise.
20720 (estimated_loop_iterations): Take a widest_int pointer than than
20721 a double_int pointer.
20722 (estimated_loop_iterations_int): Use wide-int interfaces.
20723 (max_loop_iterations): Take a widest_int pointer than than
20724 a double_int pointer.
20725 (max_loop_iterations_int): Use wide-int interfaces.
20726 (max_stmt_executions): Take a widest_int pointer than than
20727 a double_int pointer.
20728 (estimated_stmt_executions): Likewise.
20729 (n_of_executions_at_most): Use wide-int interfaces.
20730 (scev_probably_wraps_p): Likewise.
20731 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20732 to real_to_integer.
20733 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20735 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20736 double_ints. Adjust for trailing_wide_ints <3> representation.
20737 (set_nonzero_bits): Likewise.
20738 (get_range_info): Return wide_ints rather than double_ints.
20739 Adjust for trailing_wide_ints <3> representation.
20740 (get_nonzero_bits): Likewise.
20741 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20743 * tree-ssanames.h (struct range_info_def): Replace min, max and
20744 nonzero_bits with a trailing_wide_ints <3>.
20745 (set_range_info): Use wide_int_refs rather than double_ints.
20746 (set_nonzero_bits): Likewise.
20747 (get_range_info): Return wide_ints rather than double_ints.
20748 (get_nonzero_bits): Likewise.
20749 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20750 * tree-ssa-pre.c (phi_translate_1): Likewise.
20751 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20752 (acceptable_pow_call): Likewise.
20753 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20755 (vn_reference_fold_indirect): Likewise.
20756 (vn_reference_maybe_forwprop_address): Likewise.
20757 (valueize_refs_1): Likewise.
20758 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20759 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20760 tree_int_cst_lt and tree_int_cst_le.
20761 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20763 (streamer_alloc_tree): Likewise.
20764 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20765 (streamer_write_tree_header): Likewise.
20766 (streamer_write_integer_cst): Likewise.
20767 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20768 (build_constructors): Likewise.
20769 (array_value_type): Likewise.
20770 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20771 (vect_check_gather): Likewise.
20772 * tree-vect-generic.c (build_replicated_const): Likewise.
20773 (expand_vector_divmod): Likewise.
20774 * tree-vect-loop.c (vect_transform_loop): Likewise.
20775 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20776 (vect_do_peeling_for_alignment): Likewise.
20777 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20778 * tree-vrp.c: Include wide-int.h.
20779 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20780 (extract_range_from_assert): Use wide-int interfaces.
20781 (vrp_int_const_binop): Likewise.
20782 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20783 double_int pointers.
20784 (ranges_from_anti_range): Use wide-int interfaces.
20785 (quad_int_cmp): Delete.
20786 (quad_int_pair_sort): Likewise.
20787 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20788 (extract_range_from_unary_expr_1): Likewise.
20789 (adjust_range_with_scev): Likewise.
20790 (masked_increment): Take and return wide_ints rather than double_ints.
20791 (register_edge_assert_for_2): Use wide-int interfaces.
20792 (check_array_ref): Likewise.
20793 (search_for_addr_array): Likewise.
20794 (maybe_set_nonzero_bits): Likewise.
20795 (union_ranges): Pass an integer of the correct type instead of
20796 using integer_one_node.
20797 (intersect_ranges): Likewise.
20798 (simplify_truth_ops_using_ranges): Likewise.
20799 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20800 (range_fits_type_p): Likewise.
20801 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20803 (simplify_conversion_using_ranges): Use wide-int interfaces.
20804 (simplify_float_conversion_using_ranges): Likewise.
20805 (vrp_finalize): Likewise.
20806 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20807 (gimple_stringops_transform): Likewise.
20808 * varasm.c (decode_addr_const): Likewise.
20809 (const_hash_1): Likewise.
20810 (const_rtx_hash_1): Likewise
20811 (output_constant): Likewise.
20812 (array_size_for_constructor): Likewise.
20813 (output_constructor_regular_field): Likewise.
20814 (output_constructor_bitfield): Likewise.
20815 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20816 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20818 * gencheck.c: Define BITS_PER_UNIT.
20819 * wide-int.cc: New.
20821 * wide-int-print.cc: New.
20822 * wide-int-print.h: New.
20824 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20826 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20828 2014-05-06 Richard Biener <rguenther@suse.de>
20830 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20831 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20832 (TODO_verify_all): Adjust.
20833 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20834 TODO_verify_stmts and TODO_verify_rtl_sharing.
20835 * bb-reorder.c: Likewise.
20836 * cfgexpand.c: Likewise.
20837 * cprop.c: Likewise.
20839 * function.c: Likewise.
20840 * fwprop.c: Likewise.
20841 * gcse.c: Likewise.
20842 * gimple-ssa-isolate-paths.c: Likewise.
20843 * gimple-ssa-strength-reduction.c: Likewise.
20844 * ipa-split.c: Likewise.
20845 * loop-init.c: Likewise.
20846 * loop-unroll.c: Likewise.
20847 * lower-subreg.c: Likewise.
20848 * modulo-sched.c: Likewise.
20849 * postreload-gcse.c: Likewise.
20850 * predict.c: Likewise.
20851 * recog.c: Likewise.
20852 * sched-rgn.c: Likewise.
20853 * store-motion.c: Likewise.
20854 * tracer.c: Likewise.
20855 * trans-mem.c: Likewise.
20856 * tree-call-cdce.c: Likewise.
20857 * tree-cfg.c: Likewise.
20858 * tree-cfgcleanup.c: Likewise.
20859 * tree-complex.c: Likewise.
20860 * tree-eh.c: Likewise.
20861 * tree-emutls.c: Likewise.
20862 * tree-if-conv.c: Likewise.
20863 * tree-into-ssa.c: Likewise.
20864 * tree-loop-distribution.c: Likewise.
20865 * tree-object-size.c: Likewise.
20866 * tree-parloops.c: Likewise.
20867 * tree-pass.h: Likewise.
20868 * tree-sra.c: Likewise.
20869 * tree-ssa-ccp.c: Likewise.
20870 * tree-ssa-copy.c: Likewise.
20871 * tree-ssa-copyrename.c: Likewise.
20872 * tree-ssa-dce.c: Likewise.
20873 * tree-ssa-dom.c: Likewise.
20874 * tree-ssa-dse.c: Likewise.
20875 * tree-ssa-forwprop.c: Likewise.
20876 * tree-ssa-ifcombine.c: Likewise.
20877 * tree-ssa-loop-ch.c: Likewise.
20878 * tree-ssa-loop-ivcanon.c: Likewise.
20879 * tree-ssa-loop.c: Likewise.
20880 * tree-ssa-math-opts.c: Likewise.
20881 * tree-ssa-phiopt.c: Likewise.
20882 * tree-ssa-phiprop.c: Likewise.
20883 * tree-ssa-pre.c: Likewise.
20884 * tree-ssa-reassoc.c: Likewise.
20885 * tree-ssa-sink.c: Likewise.
20886 * tree-ssa-strlen.c: Likewise.
20887 * tree-ssa-tail-merge.c: Likewise.
20888 * tree-ssa-uncprop.c: Likewise.
20889 * tree-switch-conversion.c: Likewise.
20890 * tree-tailcall.c: Likewise.
20891 * tree-vect-generic.c: Likewise.
20892 * tree-vectorizer.c: Likewise.
20893 * tree-vrp.c: Likewise.
20894 * tsan.c: Likewise.
20895 * var-tracking.c: Likewise.
20896 * bt-load.c: Likewise.
20897 * cfgcleanup.c: Likewise.
20898 * combine-stack-adj.c: Likewise.
20899 * combine.c: Likewise.
20900 * compare-elim.c: Likewise.
20901 * config/epiphany/resolve-sw-modes.c: Likewise.
20902 * config/i386/i386.c: Likewise.
20903 * config/mips/mips.c: Likewise.
20904 * config/s390/s390.c: Likewise.
20905 * config/sh/sh_treg_combine.cc: Likewise.
20906 * config/sparc/sparc.c: Likewise.
20909 * final.c: Likewise.
20910 * ifcvt.c: Likewise.
20911 * mode-switching.c: Likewise.
20912 * passes.c: Likewise.
20913 * postreload.c: Likewise.
20915 * reg-stack.c: Likewise.
20916 * regcprop.c: Likewise.
20917 * regrename.c: Likewise.
20920 2014-05-06 Richard Biener <rguenther@suse.de>
20922 PR middle-end/61070
20923 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20924 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20926 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20929 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20931 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20932 Tom de Vries <tom@codesourcery.com>
20934 * target.def (call_fusage_contains_non_callee_clobbers): New
20936 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20938 (@node Miscellaneous Register Hooks): New node.
20939 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20940 * doc/tm.texi: Regenerate.
20942 2014-05-05 Marek Polacek <polacek@redhat.com>
20945 * opts.c (common_handle_option): Call error_at instead of warning_at.
20947 2014-05-05 Richard Biener <rguenther@suse.de>
20949 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20950 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20951 under the TODO_verify_il umbrella.
20953 2014-05-05 Richard Biener <rguenther@suse.de>
20955 * passes.c (execute_function_todo): Move TODO_verify_flow under
20956 the TODO_verify_ul umbrella.
20958 2014-05-05 Richard Biener <rguenther@suse.de>
20960 PR middle-end/61010
20961 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20962 X & CST away from a CST that is the mask of a mode.
20964 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20966 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20967 int argument to enum machine_mode.
20968 (picochip_class_max_nregs): Ditto.
20969 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20970 (picochip_class_max_nregs): Ditto.
20972 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20974 * target.def: Add new target hook.
20975 * doc/tm.texi: Regenerate.
20976 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20977 * targhooks.c (default_keep_leaf_when_profiled): New function.
20979 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20980 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20982 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20984 PR tree-optimization/60363
20985 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20986 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20987 (update_destination_phis): New parameter.
20988 (create_edge_and_update_destination_phis): Ditto.
20989 (ssa_fix_duplicate_block_edges): Pass new arguments.
20990 (thread_single_edge): Ditto.
20992 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20994 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20995 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20996 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20997 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20998 Use RS6000_BTM_HARD_FLOAT.
20999 (BU_MISC_2): Likewise.
21000 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21001 RS6000_BTM_HARD_FLOAT.
21002 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21003 is explicitly used.
21004 (rs6000_invalid_builtin): Add hard floating builtin support.
21005 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21006 hard float builtins.
21007 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21009 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21011 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21012 Add missing function* argument.
21014 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21016 * lra-constraints.c (valid_address_p): Move earlier in file.
21017 Add a constraint argument to the address_info version.
21018 (satisfies_memory_constraint_p): New function.
21019 (satisfies_address_constraint_p): Likewise.
21020 (process_alt_operands, curr_insn_transform): Use them.
21021 (process_address): Pass the constraint to valid_address_p when
21022 checking address operands.
21024 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21026 * config/mips/mips.c (mips_isa_rev): New variable.
21027 (mips_set_architecture): Set it.
21028 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21030 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21031 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21032 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21033 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21034 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21035 conditions in terms of mips_isa_rev.
21036 (mips_isa_rev): Declare.
21038 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21040 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21041 (prob_unlikely, prob_likely): Make variables const.
21043 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21045 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21047 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21049 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21051 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21053 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21054 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21055 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21057 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21058 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21060 Replace usage of ROUND_REG with sh_round_reg.
21061 Use CEIL instead of ROUND_ADVANCE.
21063 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21066 * config/sh/sh.c: Include stdlib headers before everything else.
21068 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21070 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21071 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21072 (gimplify_adjust_omp_clauses): Simd region is never
21073 directly nested in combined parallel. Instead, for linear
21074 with copyin/copyout, if in combined for simd loop, make decl
21075 firstprivate/lastprivate on OMP_FOR.
21076 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21077 expand_omp_for_static_chunk): When setting endvar, also set
21078 fd->loop.v to the same value.
21080 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21082 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21084 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21086 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21089 2014-05-02 Marek Polacek <polacek@redhat.com>
21091 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21093 2014-05-02 Kito Cheng <kito@0xlab.org>
21095 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21096 to a C expression marco.
21097 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21098 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21099 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21100 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21101 HONOR_REG_ALLOC_ORDER.
21102 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21104 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21106 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21108 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21110 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21112 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21114 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21115 (convert_scalar_cond_reduction): Likewise.
21116 (predicate_scalar_phi): Add recognition and transformation
21117 of simple conditioanl reduction to be vectorizable.
21119 2014-05-01 Marek Polacek <polacek@redhat.com>
21122 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21124 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21126 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21127 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21128 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21129 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21130 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21131 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21132 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21133 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21135 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21137 * config/arc/arc.opt (mlra): Move comment above option name
21138 to avoid mis-parsing as language options.
21140 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21142 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21143 * config/sol2.h: ... here.
21144 * config/sol2-10.h: Remove.
21146 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21147 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21148 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21149 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21150 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21151 * config/sol2.h: ... here.
21152 (SECTION_NAME_FORMAT): Don't redefine.
21153 (STARTFILE_ARCH32_SPEC): Rename to ...
21154 (STARTFILE_ARCH_SPEC): ... this.
21155 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21156 * config/sparc/sol2.h: ... here.
21157 (SECTION_NAME_FORMAT): Don't undef.
21158 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21159 (SUBTARGET_EXTRA_SPECS): Remove.
21160 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21162 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21163 (MD_STARTFILE_PREFIX): Remove.
21164 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21165 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21166 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21167 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21168 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21169 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21170 * config/i386/sol2.h: ... here.
21171 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21172 * config/i386/sol2-bi.h: Remove.
21173 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21174 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21176 * config/i386/t-sol2-64: Rename to ...
21177 * config/i386/t-sol2: ... this.
21178 * config/sparc/t-sol2-64: Rename to ...
21179 * config/sparc/t-sol2: ... this.
21181 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21182 sol2_tm_file_head, sol2_tm_file_tail.
21183 Include ${cpu_type}/sol2.h before sol2.h.
21185 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21186 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21187 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21188 Reflect i386/t-sol2-64 renaming.
21189 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21190 Reflect sparc/t-sol2-64 renaming.
21192 2014-04-30 Richard Biener <rguenther@suse.de>
21194 * passes.c (execute_function_todo): Move TODO_verify_stmts
21195 and TODO_verify_ssa under the TODO_verify_il umbrella.
21196 * tree-ssa.h (verify_ssa): Adjust prototype.
21197 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21198 we should verify SSA operands.
21199 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21200 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21201 whether we should verify whether not throwing stmts have EH info.
21202 * graphite-scop-detection.c (create_sese_edges): Adjust.
21203 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21204 * tree-eh.c (lower_try_finally_switch): Do not add the
21205 default case label twice.
21207 2014-04-30 Marek Polacek <polacek@redhat.com>
21209 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21210 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21211 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21212 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21214 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21216 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21217 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21218 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21219 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21220 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21221 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21222 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21223 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21225 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21227 * tree-cfg.c (dump_function_to_file): Dump the return type of
21228 functions, in a line to itself before the function body, mimicking
21229 the layout of a C function.
21231 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21233 PR tree-optimization/60971
21234 * tree-tailcall.c (process_assignment): Reject conversions which
21237 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21239 * calls.c (initialize_argument_information): Always treat
21240 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21241 (expand_call): Likewise.
21242 (emit_library_call_calue_1): Likewise.
21243 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21244 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21247 2014-04-29 Nick Clifton <nickc@redhat.com>
21249 * config/msp430/msp430.md (umulsidi): Fix typo.
21250 (mulhisi3): Enable even inside interrupt handlers.
21251 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21252 bigger return address pushed in large mode.
21254 2014-04-29 Nick Clifton <nickc@redhat.com>
21256 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21257 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21259 * config/m32r/m32r.c (init_reg_tables): Likewise.
21260 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21261 enum to hold the modes.
21263 2014-04-29 Richard Biener <rguenther@suse.de>
21265 * dominance.c (free_dominance_info): Add overload with
21266 function parameter.
21267 (dom_info_state): Likewise.
21268 (dom_info_available_p): Likewise.
21269 * basic-block.h (free_dominance_info, dom_info_state,
21270 dom_info_available_p): Declare overloads.
21271 * passes.c (execute_function_todo): Verify that verifiers
21272 don't change dominator info state. Drop dominator info
21273 for IPA pass invocations.
21274 * cgraph.c (release_function_body): Restore asserts that
21275 dominator information is released.
21277 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21279 * doc/invoke.texi: Fix typo.
21280 * tree-vrp.c: Fix typos.
21281 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21283 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21285 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21287 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21289 * config/aarch64/aarch64-builtins.c
21290 (aarch64_types_storestruct_lane_qualifiers): New.
21291 (TYPES_STORESTRUCT_LANE): Likewise.
21292 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21293 (st3_lane): Likewise.
21294 (st4_lane): Likewise.
21295 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21296 (vec_store_lanesci_lane<mode>): Likewise.
21297 (vec_store_lanesxi_lane<mode>): Likewise.
21298 (aarch64_st2_lane<VQ:mode>): Likewise.
21299 (aarch64_st3_lane<VQ:mode>): Likewise.
21300 (aarch64_st4_lane<VQ:mode>): Likewise.
21301 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21302 * config/aarch64/arm_neon.h
21303 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21304 use new macro arguments.
21305 (__ST3_LANE_FUNC): Likewise.
21306 (__ST4_LANE_FUNC): Likewise.
21307 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21308 (V_THREE_ELEM): Likewise.
21309 (V_FOUR_ELEM): Likewise.
21311 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21313 * doc/gimple.texi: Replace the description of the now-defunct
21314 union gimple_statement_d with a diagram showing the
21315 gimple_statement_base class hierarchy and its relationships to
21316 the GSS_ and GIMPLE_ enums.
21318 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21320 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21321 * config/aarch64/aarch64.c
21322 (aarch64_cannot_change_mode_class): Weaken conditions.
21323 (aarch64_modes_tieable_p): New.
21324 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21326 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21328 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21329 (loadsync_<mode>): Change mode.
21330 (load_quadpti, store_quadpti): New.
21331 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21332 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21334 2014-04-28 Martin Jambor <mjambor@suse.cz>
21336 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21337 same alias type as the original statement.
21338 (subreplacement_assignment_data): New type.
21339 (handle_unscalarized_data_in_subtree): New type of parameter,
21340 generate new memory accesses with same alias type as the original
21342 (load_assign_lhs_subreplacements): Likewise.
21343 (sra_modify_constructor_assign): Generate new memory accesses with
21344 same alias type as the original statement.
21346 2014-04-28 Richard Biener <rguenther@suse.de>
21348 * tree-pass.h (TODO_verify_il): Define.
21349 (TODO_verify_all): Complete properly.
21350 * passes.c (execute_function_todo): Move existing loop-closed
21351 SSA verification under TODO_verify_il.
21352 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21353 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21354 Fix tree sharing issue.
21356 2014-04-28 Richard Biener <rguenther@suse.de>
21358 PR middle-end/60092
21359 * builtins.def (DEF_C11_BUILTIN): Add.
21360 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21361 * coretypes.h (enum function_class): Add function_c11_misc.
21362 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21363 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21364 (call_may_clobber_ref_p_1): Likewise.
21365 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21366 (mark_all_reaching_defs_necessary_1): Likewise.
21367 (propagate_necessity): Likewise.
21368 (eliminate_unnecessary_stmts): Likewise.
21369 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21371 2014-04-28 Richard Biener <rguenther@suse.de>
21373 * tree-vrp.c (vrp_var_may_overflow): Remove.
21374 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21375 with overflow immediately bump to one before that value and
21376 let iteration figure out overflow status.
21378 2014-04-28 Richard Biener <rguenther@suse.de>
21380 * configure.ac: Do valgrind header checks unconditionally.
21381 Add --enable-valgrind-annotations.
21382 * system.h: Guard valgrind header inclusion with
21383 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21384 * alloc-pool.c (pool_alloc, pool_free): Use
21385 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21386 to guard possibly dead code.
21387 * config.in: Regenerated.
21388 * configure: Likewise.
21390 2014-04-28 Jeff Law <law@redhat.com>
21392 PR tree-optimization/60902
21393 * tree-ssa-threadedge.c
21394 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21395 over real defs when invalidating outputs from statements that do not
21396 produce useful outputs for threading.
21398 2014-04-28 Richard Biener <rguenther@suse.de>
21400 PR tree-optimization/60979
21401 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21402 SCOPs that end in a block with a successor with abnormal
21405 2014-04-28 Richard Biener <rguenther@suse.de>
21407 * tree-pass.h (execute_pass_list): Adjust prototype.
21408 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21409 (do_per_function): Change callback signature, push all actual
21410 work to the callbals.
21411 (do_per_function_toporder): Likewise.
21412 (execute_function_dump): Adjust.
21413 (execute_function_todo): Likewise.
21414 (clear_last_verified): Likewise.
21415 (verify_curr_properties): Likewise.
21416 (update_properties_after_pass): Likewise.
21417 (execute_pass_list_1): Split out from ...
21418 (execute_pass_list): ... here. Adjust.
21419 (execute_ipa_pass_list): Likewise.
21420 * cgraphunit.c (cgraph_add_new_function): Adjust.
21421 (analyze_function): Likewise.
21422 (expand_function): Likewise.
21423 * cgraph.c (release_function_body): Free dominance info
21424 here instead of asserting it was magically freed elsewhere.
21426 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21428 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21429 * configure: Regenerate.
21430 * config/sparc/sparc.opt (muser-mode): New option.
21431 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21433 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21434 * doc/invoke.texi (SPARC options): Document -muser-mode.
21436 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21438 * cselib.c (find_slot_memmode): Delete.
21439 (cselib_hasher): Change compare_type to a struct.
21440 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21442 (preserve_constants_and_equivs): Adjust for new compare_type.
21443 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21444 (wrap_constant): Delete.
21445 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21447 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21449 * doc/install.texi (Building with profile feedback): Remove
21452 2014-04-26 Tom de Vries <tom@codesourcery.com>
21454 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21457 2014-04-25 Cary Coutant <ccoutant@google.com>
21460 * dwarf2out.c (should_move_die_to_comdat): A type definition
21461 can contain a subprogram definition, but don't move it to a
21463 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21464 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21466 (clone_tree_hash): Rename to...
21467 (clone_tree_partial): ...this; change callers. Copy
21468 DW_TAG_subprogram DIEs as declarations.
21469 (copy_decls_walk): Don't copy children of a declaration into a
21472 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21475 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21478 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21480 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21481 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21483 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21486 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21488 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21490 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21492 PR tree-optimization/60930
21493 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21494 creating a multiply candidate by folding two constant
21495 multiplicands when the result overflows.
21497 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21499 PR tree-optimization/60960
21500 * tree-vect-generic.c (expand_vector_operation): Only call
21501 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21503 2014-04-25 Tom de Vries <tom@codesourcery.com>
21505 * expr.c (clobber_reg_mode): New function.
21506 * expr.h (clobber_reg): New function.
21508 2014-04-25 Tom de Vries <tom@codesourcery.com>
21510 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21513 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21514 Tom de Vries <tom@codesourcery.com>
21516 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21518 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21519 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21520 new argument to find_all_hard_reg_sets call.
21522 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21524 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21525 Use HOST_WIDE_INT_C for mask literal.
21526 (aarch_rev16_shleft_mask_imm_p): Likewise.
21528 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21531 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21533 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21535 PR preprocessor/56540
21536 * config/i386/i386-c.c (ix86_target_macros): Define
21537 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21539 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21541 * configure.ac (tga_func): Remove.
21542 (LIB_TLS_SPEC): Remove.
21543 * configure: Regenerate.
21544 * config.in: Regenerate.
21545 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21547 2014-04-25 Richard Biener <rguenther@suse.de>
21550 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21551 call stmt use/clobber sets during stmt walk instead of
21552 walking the possibly incomplete set of caller edges.
21554 2014-04-25 Richard Biener <rguenther@suse.de>
21557 * passes.c (apply_ipa_transforms): Inline into only caller ...
21558 (execute_one_pass): ... here. Properly bring in function
21559 bodies for nodes we want to apply IPA transforms to.
21561 2014-04-24 Cong Hou <congh@google.com>
21563 PR tree-optimization/60896
21564 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21565 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21566 (vect_mark_pattern_stmts): Set the def type of all statements in
21567 PATTERN_DEF_SEQ as vect_internal_def.
21569 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21571 * doc/extend.texi (PowerPC Built-in Functions): Document new
21572 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21573 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21575 * config/rs6000/predicates.md (const_0_to_3_operand): New
21576 predicate to match 0..3 integer constants.
21578 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21579 to support adding miscellaneous builtin functions.
21580 (BU_DFP_MISC_2): Likewise.
21581 (BU_P7_MISC_1): Likewise.
21582 (BU_P7_MISC_2): Likewise.
21583 (BU_P8V_MISC_3): Likewise.
21584 (BU_MISC_1): Likewise.
21585 (BU_MISC_2): Likewise.
21586 (DIVWE): Add extended divide builtin functions.
21587 (DIVWEO): Likewise.
21588 (DIVWEU): Likewise.
21589 (DIVWEUO): Likewise.
21591 (DIVDEO): Likewise.
21592 (DIVDEU): Likewise.
21593 (DIVDEUO): Likewise.
21594 (DXEX): Add decimal floating-point builtin functions.
21596 (DDEDPD): Likewise.
21597 (DDEDPDQ): Likewise.
21598 (DENBCD): Likewise.
21599 (DENBCDQ): Likewise.
21603 (DSCLIQ): Likewise.
21605 (DSCRIQ): Likewise.
21606 (CDTBCD): Add new BCD builtin functions.
21607 (CBCDTD): Likewise.
21608 (ADDG6S): Likewise.
21609 (BCDADD): Likewise.
21610 (BCDADD_LT): Likewise.
21611 (BCDADD_EQ): Likewise.
21612 (BCDADD_GT): Likewise.
21613 (BCDADD_OV): Likewise.
21614 (BCDSUB): Likewise.
21615 (BCDSUB_LT): Likewise.
21616 (BCDSUB_EQ): Likewise.
21617 (BCDSUB_GT): Likewise.
21618 (BCDSUB_OV): Likewise.
21619 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21620 (UNPACK_TD): Likewise.
21621 (PACK_TF): Likewise.
21622 (UNPACK_TF): Likewise.
21623 (UNPACK_TF_0): Likewise.
21624 (UNPACK_TF_1): Likewise.
21625 (PACK_V1TI): Likewise.
21626 (UNPACK_V1TI): Likewise.
21628 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21629 support for decimal floating point builtin functions.
21630 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21631 functions that take constant arguments.
21632 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21633 (rs6000_init_builtins): Setup long double, _Decimal64, and
21634 _Decimal128 types for new builtin functions.
21635 (builtin_function_type): Set the unsigned flags appropriately for
21636 the new builtin functions.
21637 (rs6000_opt_masks): Add support for decimal floating point builtin
21640 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21641 floating point builtin functions.
21642 (RS6000_BTM_COMMON): Likewise.
21643 (RS6000_BTI_long_double): Likewise.
21644 (RS6000_BTI_dfloat64): Likewise.
21645 (RS6000_BTI_dfloat128): Likewise.
21646 (long_double_type_internal_node): Likewise.
21647 (dfloat64_type_internal_node): Likewise.
21648 (dfloat128_type_internal_node): Likewise.
21650 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21651 2.07 bcd arithmetic instructions.
21652 (UNSPEC_BCDSUB): Likewise.
21653 (UNSPEC_BCD_OVERFLOW): Likewise.
21654 (UNSPEC_BCD_ADD_SUB): Likewise.
21655 (bcd_add_sub): Likewise.
21656 (BCD_TEST): Likewise.
21657 (bcd<bcd_add_sub>): Likewise.
21658 (bcd<bcd_add_sub>_test): Likewise.
21659 (bcd<bcd_add_sub>_test2): Likewise.
21660 (bcd<bcd_add_sub>_<code>): Likewise.
21661 (peephole2 for combined bcd ops): Likewise.
21663 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21664 decimal floating point builtin functions.
21665 (UNSPEC_DENBCD): Likewise.
21666 (UNSPEC_DXEX): Likewise.
21667 (UNSPEC_DIEX): Likewise.
21668 (UNSPEC_DSCLI): Likewise.
21669 (UNSPEC_DSCRI): Likewise.
21670 (D64_D128): Likewise.
21671 (dfp_suffix): Likewise.
21672 (dfp_ddedpd_<mode>): Likewise.
21673 (dfp_denbcd_<mode>): Likewise.
21674 (dfp_dxex_<mode>): Likewise.
21675 (dfp_diex_<mode>): Likewise.
21676 (dfp_dscli_<mode>): Likewise.
21677 (dfp_dscri_<mode>): Likewise.
21679 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21681 (UNSPEC_CDTBCD): Likewise.
21682 (UNSPEC_CBCDTD): Likewise.
21683 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21684 (UNSPEC_DIVEO): Likewise.
21685 (UNSPEC_DIVEU): Likewise.
21686 (UNSPEC_DIVEUO): Likewise.
21687 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21688 pack/unpack 128-bit types.
21689 (UNSPEC_PACK_128BIT): Likewise.
21690 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21691 (udiv<mode>3): Use idiv_ldiv mode attribute.
21692 (div<mode>3): Likewise.
21693 (addg6s): Add new BCD builtin functions.
21694 (cdtbcd): Likewise.
21695 (cbcdtd): Likewise.
21696 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21697 (div_extend): Likewise.
21698 (div<div_extend>_<mode>"): Likewise.
21699 (FP128_64): Add support for new builtin functions to pack/unpack
21701 (unpack<mode>): Likewise.
21702 (unpacktf_0): Likewise.
21703 (unpacktf_1): Likewise.
21704 (unpack<mode>_dm): Likewise.
21705 (unpack<mode>_nodm): Likewise.
21706 (pack<mode>): Likewise.
21707 (unpackv1ti): Likewise.
21708 (packv1ti): Likewise.
21710 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21712 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21715 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21717 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21718 * gimplify.c (omp_is_private): Change last argument's type to int.
21719 Only diagnose lastprivate if the simd argument is 1, only diagnose
21720 linear if the simd argument is 2.
21721 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21722 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21723 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21724 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21725 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21726 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21727 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21728 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21729 * tree-nested.c (convert_nonlocal_omp_clauses,
21730 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21732 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21735 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21738 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21740 * flag-types.h (enum ivar_visibility): Add.
21742 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21744 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21745 function * argument.
21747 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21749 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21751 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21752 Tom de Vries <tom@codesourcery.com>
21754 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21755 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21757 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21758 * emit-rtl.c (try_split): Same.
21760 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21761 Tom de Vries <tom@codesourcery.com>
21763 * common.opt (fuse-caller-save): New option.
21765 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21767 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21768 elements for big-endian.
21770 2014-04-24 Richard Biener <rguenther@suse.de>
21772 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21773 during TER and instead use the sepops interface for expanding
21774 non-GIMPLE_SINGLE_RHS.
21776 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21778 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21779 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21781 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21783 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21784 assembler 64-bit option.
21785 * configure: Regenerate.
21787 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21789 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21790 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21791 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21792 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21793 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21795 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21797 * config/aarch64/aarch64-builtins.c
21798 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21799 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21800 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21801 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21803 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21804 (Vrevsuff): New mode attribute.
21806 2014-04-24 Terry Guo <terry.guo@arm.com>
21808 * config/arm/arm.h (machine_function): Define variable
21809 after_arm_reorg here.
21810 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21811 (arm_split_constant): Update the way to access variable
21813 (arm_reorg): Ditto.
21814 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21816 2014-04-23 Tom de Vries <tom@codesourcery.com>
21818 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21820 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21822 * is-a.h: Update comments to reflect the following changes to the
21823 "pointerness" of the API, making the template parameter match the
21824 return type, allowing use of is-a.h with typedefs of pointers.
21825 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21826 that the return type matches the parameter to the is_a_helper.
21828 (dyn_cast): Likewise.
21830 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21831 pointer from the is-a.h API.
21833 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21834 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21836 (is_a_helper <varpool_node>::test): Likewise, convert to...
21837 (is_a_helper <varpool_node *>::test): ...this.
21839 (varpool_first_variable): Update for removal of implicit pointer
21840 from the is-a.h API.
21841 (varpool_next_variable): Likewise.
21842 (varpool_first_static_initializer): Likewise.
21843 (varpool_next_static_initializer): Likewise.
21844 (varpool_first_defined_variable): Likewise.
21845 (varpool_next_defined_variable): Likewise.
21846 (cgraph_first_defined_function): Likewise.
21847 (cgraph_next_defined_function): Likewise.
21848 (cgraph_first_function): Likewise.
21849 (cgraph_next_function): Likewise.
21850 (cgraph_first_function_with_gimple_body): Likewise.
21851 (cgraph_next_function_with_gimple_body): Likewise.
21852 (cgraph_alias_target): Likewise.
21853 (varpool_alias_target): Likewise.
21854 (cgraph_function_or_thunk_node): Likewise.
21855 (varpool_variable_node): Likewise.
21856 (symtab_real_symbol_p): Likewise.
21857 * cgraphunit.c (referred_to_p): Likewise.
21858 (analyze_functions): Likewise.
21859 (handle_alias_pairs): Likewise.
21860 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21861 * gimple-ssa.h (gimple_vuse_op): Likewise.
21862 (gimple_vdef_op): Likewise.
21863 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21864 * gimple.c (gimple_build_asm_1): Likewise.
21865 (gimple_build_try): Likewise.
21866 (gimple_build_resx): Likewise.
21867 (gimple_build_eh_dispatch): Likewise.
21868 (gimple_build_omp_for): Likewise.
21869 (gimple_omp_for_set_clauses): Likewise.
21871 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21872 (is_a_helper <gimple_statement_asm *>::test): ...this.
21873 (is_a_helper <gimple_statement_bind>::test): Convert to...
21874 (is_a_helper <gimple_statement_bind *>::test): ...this.
21875 (is_a_helper <gimple_statement_call>::test): Convert to...
21876 (is_a_helper <gimple_statement_call *>::test): ...this.
21877 (is_a_helper <gimple_statement_catch>::test): Convert to...
21878 (is_a_helper <gimple_statement_catch *>::test): ...this.
21879 (is_a_helper <gimple_statement_resx>::test): Convert to...
21880 (is_a_helper <gimple_statement_resx *>::test): ...this.
21881 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21882 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21883 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21884 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21885 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21886 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21887 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21888 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21889 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21890 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21891 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21892 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21893 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21894 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21895 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21896 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21897 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21898 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21899 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21900 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21901 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21902 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21903 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21904 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21905 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21906 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21907 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21908 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21909 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21910 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21911 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21912 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21913 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21914 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21915 (is_a_helper <gimple_statement_phi>::test): Convert to...
21916 (is_a_helper <gimple_statement_phi *>::test): ...this.
21917 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21918 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21919 (is_a_helper <gimple_statement_try>::test): Convert to...
21920 (is_a_helper <gimple_statement_try *>::test): ...this.
21921 (is_a_helper <gimple_statement_wce>::test): Convert to...
21922 (is_a_helper <gimple_statement_wce *>::test): ...this.
21923 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21924 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21925 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21926 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21927 (is_a_helper <const gimple_statement_call>::test): Convert to...
21928 (is_a_helper <const gimple_statement_call *>::test): ...this.
21929 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21930 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21931 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21932 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21933 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21934 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21935 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21936 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21937 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21939 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21941 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21943 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21945 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21946 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21947 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21949 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21950 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21952 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21953 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21954 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21955 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21956 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21957 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21959 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21960 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21961 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21962 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21964 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21965 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21966 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21967 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21968 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21969 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21970 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21971 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21972 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21973 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21974 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21975 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21976 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21977 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21978 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21979 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21981 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21983 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21984 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21986 (gimple_use_ops): Update for removal of implicit pointer from the
21988 (gimple_set_use_ops): Likewise.
21989 (gimple_vuse): Likewise.
21990 (gimple_vdef): Likewise.
21991 (gimple_vuse_ptr): Likewise.
21992 (gimple_vdef_ptr): Likewise.
21993 (gimple_set_vuse): Likewise.
21994 (gimple_set_vdef): Likewise.
21995 (gimple_omp_return_set_lhs): Likewise.
21996 (gimple_omp_return_lhs): Likewise.
21997 (gimple_omp_return_lhs_ptr): Likewise.
21998 (gimple_call_fntype): Likewise.
21999 (gimple_call_set_fntype): Likewise.
22000 (gimple_call_set_internal_fn): Likewise.
22001 (gimple_call_use_set): Likewise.
22002 (gimple_call_clobber_set): Likewise.
22003 (gimple_bind_vars): Likewise.
22004 (gimple_bind_set_vars): Likewise.
22005 (gimple_bind_body_ptr): Likewise.
22006 (gimple_bind_set_body): Likewise.
22007 (gimple_bind_add_stmt): Likewise.
22008 (gimple_bind_block): Likewise.
22009 (gimple_bind_set_block): Likewise.
22010 (gimple_asm_ninputs): Likewise.
22011 (gimple_asm_noutputs): Likewise.
22012 (gimple_asm_nclobbers): Likewise.
22013 (gimple_asm_nlabels): Likewise.
22014 (gimple_asm_input_op): Likewise.
22015 (gimple_asm_input_op_ptr): Likewise.
22016 (gimple_asm_output_op): Likewise.
22017 (gimple_asm_output_op_ptr): Likewise.
22018 (gimple_asm_set_output_op): Likewise.
22019 (gimple_asm_clobber_op): Likewise.
22020 (gimple_asm_set_clobber_op): Likewise.
22021 (gimple_asm_label_op): Likewise.
22022 (gimple_asm_set_label_op): Likewise.
22023 (gimple_asm_string): Likewise.
22024 (gimple_catch_types): Likewise.
22025 (gimple_catch_types_ptr): Likewise.
22026 (gimple_catch_handler_ptr): Likewise.
22027 (gimple_catch_set_types): Likewise.
22028 (gimple_catch_set_handler): Likewise.
22029 (gimple_eh_filter_types): Likewise.
22030 (gimple_eh_filter_types_ptr): Likewise.
22031 (gimple_eh_filter_failure_ptr): Likewise.
22032 (gimple_eh_filter_set_types): Likewise.
22033 (gimple_eh_filter_set_failure): Likewise.
22034 (gimple_eh_must_not_throw_fndecl): Likewise.
22035 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22036 (gimple_eh_else_n_body_ptr): Likewise.
22037 (gimple_eh_else_e_body_ptr): Likewise.
22038 (gimple_eh_else_set_n_body): Likewise.
22039 (gimple_eh_else_set_e_body): Likewise.
22040 (gimple_try_eval_ptr): Likewise.
22041 (gimple_try_cleanup_ptr): Likewise.
22042 (gimple_try_set_eval): Likewise.
22043 (gimple_try_set_cleanup): Likewise.
22044 (gimple_wce_cleanup_ptr): Likewise.
22045 (gimple_wce_set_cleanup): Likewise.
22046 (gimple_phi_capacity): Likewise.
22047 (gimple_phi_num_args): Likewise.
22048 (gimple_phi_result): Likewise.
22049 (gimple_phi_result_ptr): Likewise.
22050 (gimple_phi_set_result): Likewise.
22051 (gimple_phi_arg): Likewise.
22052 (gimple_phi_set_arg): Likewise.
22053 (gimple_resx_region): Likewise.
22054 (gimple_resx_set_region): Likewise.
22055 (gimple_eh_dispatch_region): Likewise.
22056 (gimple_eh_dispatch_set_region): Likewise.
22057 (gimple_omp_critical_name): Likewise.
22058 (gimple_omp_critical_name_ptr): Likewise.
22059 (gimple_omp_critical_set_name): Likewise.
22060 (gimple_omp_for_clauses): Likewise.
22061 (gimple_omp_for_clauses_ptr): Likewise.
22062 (gimple_omp_for_set_clauses): Likewise.
22063 (gimple_omp_for_collapse): Likewise.
22064 (gimple_omp_for_index): Likewise.
22065 (gimple_omp_for_index_ptr): Likewise.
22066 (gimple_omp_for_set_index): Likewise.
22067 (gimple_omp_for_initial): Likewise.
22068 (gimple_omp_for_initial_ptr): Likewise.
22069 (gimple_omp_for_set_initial): Likewise.
22070 (gimple_omp_for_final): Likewise.
22071 (gimple_omp_for_final_ptr): Likewise.
22072 (gimple_omp_for_set_final): Likewise.
22073 (gimple_omp_for_incr): Likewise.
22074 (gimple_omp_for_incr_ptr): Likewise.
22075 (gimple_omp_for_set_incr): Likewise.
22076 (gimple_omp_for_pre_body_ptr): Likewise.
22077 (gimple_omp_for_set_pre_body): Likewise.
22078 (gimple_omp_parallel_clauses): Likewise.
22079 (gimple_omp_parallel_clauses_ptr): Likewise.
22080 (gimple_omp_parallel_set_clauses): Likewise.
22081 (gimple_omp_parallel_child_fn): Likewise.
22082 (gimple_omp_parallel_child_fn_ptr): Likewise.
22083 (gimple_omp_parallel_set_child_fn): Likewise.
22084 (gimple_omp_parallel_data_arg): Likewise.
22085 (gimple_omp_parallel_data_arg_ptr): Likewise.
22086 (gimple_omp_parallel_set_data_arg): Likewise.
22087 (gimple_omp_task_clauses): Likewise.
22088 (gimple_omp_task_clauses_ptr): Likewise.
22089 (gimple_omp_task_set_clauses): Likewise.
22090 (gimple_omp_task_child_fn): Likewise.
22091 (gimple_omp_task_child_fn_ptr): Likewise.
22092 (gimple_omp_task_set_child_fn): Likewise.
22093 (gimple_omp_task_data_arg): Likewise.
22094 (gimple_omp_task_data_arg_ptr): Likewise.
22095 (gimple_omp_task_set_data_arg): Likewise.
22096 (gimple_omp_taskreg_clauses): Likewise.
22097 (gimple_omp_taskreg_clauses_ptr): Likewise.
22098 (gimple_omp_taskreg_set_clauses): Likewise.
22099 (gimple_omp_taskreg_child_fn): Likewise.
22100 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22101 (gimple_omp_taskreg_set_child_fn): Likewise.
22102 (gimple_omp_taskreg_data_arg): Likewise.
22103 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22104 (gimple_omp_taskreg_set_data_arg): Likewise.
22105 (gimple_omp_task_copy_fn): Likewise.
22106 (gimple_omp_task_copy_fn_ptr): Likewise.
22107 (gimple_omp_task_set_copy_fn): Likewise.
22108 (gimple_omp_task_arg_size): Likewise.
22109 (gimple_omp_task_arg_size_ptr): Likewise.
22110 (gimple_omp_task_set_arg_size): Likewise.
22111 (gimple_omp_task_arg_align): Likewise.
22112 (gimple_omp_task_arg_align_ptr): Likewise.
22113 (gimple_omp_task_set_arg_align): Likewise.
22114 (gimple_omp_single_clauses): Likewise.
22115 (gimple_omp_single_clauses_ptr): Likewise.
22116 (gimple_omp_single_set_clauses): Likewise.
22117 (gimple_omp_target_clauses): Likewise.
22118 (gimple_omp_target_clauses_ptr): Likewise.
22119 (gimple_omp_target_set_clauses): Likewise.
22120 (gimple_omp_target_child_fn): Likewise.
22121 (gimple_omp_target_child_fn_ptr): Likewise.
22122 (gimple_omp_target_set_child_fn): Likewise.
22123 (gimple_omp_target_data_arg): Likewise.
22124 (gimple_omp_target_data_arg_ptr): Likewise.
22125 (gimple_omp_target_set_data_arg): Likewise.
22126 (gimple_omp_teams_clauses): Likewise.
22127 (gimple_omp_teams_clauses_ptr): Likewise.
22128 (gimple_omp_teams_set_clauses): Likewise.
22129 (gimple_omp_sections_clauses): Likewise.
22130 (gimple_omp_sections_clauses_ptr): Likewise.
22131 (gimple_omp_sections_set_clauses): Likewise.
22132 (gimple_omp_sections_control): Likewise.
22133 (gimple_omp_sections_control_ptr): Likewise.
22134 (gimple_omp_sections_set_control): Likewise.
22135 (gimple_omp_for_set_cond): Likewise.
22136 (gimple_omp_for_cond): Likewise.
22137 (gimple_omp_atomic_store_set_val): Likewise.
22138 (gimple_omp_atomic_store_val): Likewise.
22139 (gimple_omp_atomic_store_val_ptr): Likewise.
22140 (gimple_omp_atomic_load_set_lhs): Likewise.
22141 (gimple_omp_atomic_load_lhs): Likewise.
22142 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22143 (gimple_omp_atomic_load_set_rhs): Likewise.
22144 (gimple_omp_atomic_load_rhs): Likewise.
22145 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22146 (gimple_omp_continue_control_def): Likewise.
22147 (gimple_omp_continue_control_def_ptr): Likewise.
22148 (gimple_omp_continue_set_control_def): Likewise.
22149 (gimple_omp_continue_control_use): Likewise.
22150 (gimple_omp_continue_control_use_ptr): Likewise.
22151 (gimple_omp_continue_set_control_use): Likewise.
22152 (gimple_transaction_body_ptr): Likewise.
22153 (gimple_transaction_label): Likewise.
22154 (gimple_transaction_label_ptr): Likewise.
22155 (gimple_transaction_set_body): Likewise.
22156 (gimple_transaction_set_label): Likewise.
22158 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22159 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22160 * ipa-ref.c (ipa_record_reference): Likewise.
22161 * ipa-reference.c (analyze_function): Likewise.
22162 (ipa_reference_write_optimization_summary): Likewise.
22163 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22164 (address_taken_from_non_vtable_p): Likewise.
22165 (comdat_can_be_unshared_p_1): Likewise.
22166 * lto-cgraph.c (lto_output_ref): Likewise.
22167 (add_references): Likewise.
22168 (compute_ltrans_boundary): Likewise.
22169 (output_symtab): Likewise.
22170 (input_ref): Likewise.
22171 (input_cgraph_1): Likewise.
22172 (output_cgraph_opt_summary): Likewise.
22173 * lto-streamer-out.c (lto_output): Likewise.
22174 (output_symbol_p): Likewise.
22175 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22176 (lsei_start_function_in_partition): Likewise.
22177 (lsei_next_variable_in_partition): Likewise.
22178 (lsei_start_variable_in_partition): Likewise.
22179 * symtab.c (insert_to_assembler_name_hash): Likewise.
22180 (unlink_from_assembler_name_hash): Likewise.
22181 (symtab_unregister_node): Likewise.
22182 (symtab_remove_node): Likewise.
22183 (dump_symtab_node): Likewise.
22184 (verify_symtab_base): Likewise.
22185 (verify_symtab_node): Likewise.
22186 (symtab_make_decl_local): Likewise.
22187 (symtab_alias_ultimate_target): Likewise.
22188 (symtab_resolve_alias): Likewise.
22189 (symtab_get_symbol_partitioning_class): Likewise.
22190 * tree-phinodes.c (allocate_phi_node): Likewise.
22191 (reserve_phi_args_for_new_edge): Likewise.
22192 (remove_phi_args): Likewise.
22193 * varpool.c (varpool_node_for_asm): Likewise.
22194 (varpool_remove_unreferenced_decls): Likewise.
22196 2014-04-23 Jeff Law <law@redhat.com>
22198 PR tree-optimization/60902
22199 * tree-ssa-threadedge.c
22200 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22201 invalidate outputs from statements that do not produce useful
22202 outputs for threading.
22204 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22206 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22207 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22208 machine descriptions for Stack Smashing Protector.
22210 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22212 * aarch64.md (<optab>_rol<mode>3): New pattern.
22213 (<optab>_rolsi3_uxtw): Likewise.
22214 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22216 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22218 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22219 (arm_cortex_a12_tune): Likewise.
22221 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22223 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22225 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22227 * config/arm/arm.md (arm_rev16si2): New pattern.
22228 (arm_rev16si2_alt): Likewise.
22229 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22231 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22233 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22234 (rev16<mode>2_alt): Likewise.
22235 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22236 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22237 (aarch_rev16_shleft_mask_imm_p): Likewise.
22238 (aarch_rev16_p_1): Likewise.
22239 (aarch_rev16_p): Likewise.
22240 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22241 (aarch_rev16_shright_mask_imm_p): Likewise.
22242 (aarch_rev16_shleft_mask_imm_p): Likewise.
22244 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22246 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22247 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22249 (cortex_a53_extra_costs): Likewise.
22250 (cortex_a57_extra_costs): Likewise.
22251 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22252 (cortexa7_extra_costs): Likewise.
22253 (cortexa8_extra_costs): Likewise.
22254 (cortexa12_extra_costs): Likewise.
22255 (cortexa15_extra_costs): Likewise.
22256 (v7m_extra_costs): Likewise.
22257 (arm_new_rtx_costs): Handle BSWAP.
22259 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22261 * config/arm/arm.c (cortexa8_extra_costs): New table.
22262 (arm_cortex_a8_tune): New tuning struct.
22263 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22265 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22267 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22269 2014-04-23 Richard Biener <rguenther@suse.de>
22271 * Makefile.in (OBJS): Remove loop-unswitch.o.
22272 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22273 * passes.def (pass_rtl_unswitch): Likewise.
22274 * loop-init.c (gate_rtl_unswitch): Likewise.
22275 (rtl_unswitch): Likewise.
22276 (pass_data_rtl_unswitch): Likewise.
22277 (pass_rtl_unswitch): Likewise.
22278 (make_pass_rtl_unswitch): Likewise.
22279 * rtl.h (reversed_condition): Likewise.
22280 (compare_and_jump_seq): Likewise.
22281 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22283 * loop-unroll.c (compare_and_jump_seq): Likewise.
22285 2014-04-23 Richard Biener <rguenther@suse.de>
22287 PR tree-optimization/60903
22288 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22289 commented code block.
22290 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22291 loop flags to newly created BBs and edges.
22293 2014-04-23 Nick Clifton <nickc@redhat.com>
22295 * config/msp430/msp430.c (msp430_handle_option): Move function
22297 (msp430_option_override): Simplify mcu and mcpu option handling.
22298 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22299 support for -mhwmult command line option.
22300 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22301 -mhwmult command line option.
22302 (msp430_hwmult_enabled): Delete.
22303 (msp43o_output_labelref): Add support for -mhwmult command line option.
22304 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22305 (umulsidi3): Likewise.
22306 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22307 (mcpu, mlarge, msmall): Likewise.
22308 (mhwmult): New option.
22309 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22311 (msp430_is_f5_mcu): Remove prototype.
22312 (msp430_use_f5_series_hwmult): Add prototype.
22313 * config/msp430/msp430-opts.h: New file.
22314 * common/config/msp430: New directory.
22315 * common/config/msp430/msp430-common.c: New file.
22316 * config.gcc (msp430): Remove target_has_targetm_common.
22317 * doc/invoke.texi: Document -mhwmult command line option.
22319 2014-04-23 Nick Clifton <nickc@redhat.com>
22321 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22322 default-manifest.o if it can be found in the search path.
22323 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22325 2014-04-23 Terry Guo <terry.guo@arm.com>
22327 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22329 2014-04-23 Richard Biener <rguenther@suse.de>
22331 PR middle-end/60895
22332 * tree-inline.c (declare_return_variable): Use mark_addressable.
22334 2014-04-23 Richard Biener <rguenther@suse.de>
22336 PR middle-end/60891
22337 * loop-init.c (loop_optimizer_init): Make sure to apply
22338 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22340 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22343 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22345 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22346 if flag_sanitize_undefined_trap_on_error.
22347 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22348 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22349 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22350 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22351 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22352 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22353 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22354 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22355 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22356 * ubsan.c (ubsan_instrument_unreachable): Return
22357 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22358 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22359 if flag_sanitize_undefined_trap_on_error and
22360 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22361 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22362 instrument_bool_enum_load): Emit __builtin_trap () if
22363 flag_sanitize_undefined_trap_on_error and
22364 __builtin_handle_*_abort () if !flag_sanitize_recover.
22365 * doc/invoke.texi (-fsanitize-recover,
22366 -fsanitize-undefined-trap-on-error): Document.
22368 2014-04-22 Christian Bruel <christian.bruel@st.com>
22370 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22371 Force immediates to SImode.
22373 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22375 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22376 (lroundsfsi2): New.
22377 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22378 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22379 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22380 (nios2_fpu_insn): Add entry for round.
22381 (N2FPU_NO_ERRNO_P): Define.
22382 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22384 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22386 2014-04-22 Richard Henderson <rth@redhat.com>
22388 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22389 (add<GPI>3_compare0): Remove leading * from name.
22390 (add<GPI>3_carryin): Likewise.
22391 (sub<GPI>3_compare0): Likewise.
22392 (sub<GPI>3_carryin): Likewise.
22393 (<su_optab>mulditi3): New expander.
22394 (multi3): New expander.
22395 (madd<GPI>): Remove leading * from name.
22397 2014-04-22 Martin Jambor <mjambor@suse.cz>
22399 * cgraphclones.c (cgraph_function_versioning): Copy
22400 ipa_transforms_to_apply instead of asserting it is empty.
22402 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22405 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22406 on count_exp to get mode.
22408 2014-04-22 Andrew Pinski <apinski@cavium.com>
22410 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22411 Handle TLS for ILP32.
22412 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22413 (tlsie_small_<mode>): this and handle PTR.
22414 (tlsie_small_sidi): New pattern.
22415 (tlsle_small): Change to an expand to handle ILP32.
22416 (tlsle_small_<mode>): New pattern.
22417 (tlsdesc_small): Rename to ...
22418 (tlsdesc_small_<mode>): this and handle PTR.
22420 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22422 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22424 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22426 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22427 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22428 (aarch64_types_signed_poly_qualifiers): Likewise.
22429 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22430 (aarch64_types_poly_signed_qualifiers): Likewise.
22431 (TYPES_REINTERP_SS): Type macro added.
22432 (TYPES_REINTERP_SU): Likewise.
22433 (TYPES_REINTERP_SP): Likewise.
22434 (TYPES_REINTERP_US): Likewise.
22435 (TYPES_REINTERP_PS): Likewise.
22436 (aarch64_fold_builtin): New expression folding added.
22437 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22438 Declarations removed.
22439 (REINTERP_SS): Declarations added.
22440 (REINTERP_US): Likewise.
22441 (REINTERP_PS): Likewise.
22442 (REINTERP_SU): Likewise.
22443 (REINTERP_SP): Likewise.
22444 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22445 (vreinterpretq_p8_f64): Likewise.
22446 (vreinterpret_p16_f64): Likewise.
22447 (vreinterpretq_p16_f64): Likewise.
22448 (vreinterpret_f32_f64): Likewise.
22449 (vreinterpretq_f32_f64): Likewise.
22450 (vreinterpret_f64_f32): Likewise.
22451 (vreinterpret_f64_p8): Likewise.
22452 (vreinterpret_f64_p16): Likewise.
22453 (vreinterpret_f64_s8): Likewise.
22454 (vreinterpret_f64_s16): Likewise.
22455 (vreinterpret_f64_s32): Likewise.
22456 (vreinterpret_f64_s64): Likewise.
22457 (vreinterpret_f64_u8): Likewise.
22458 (vreinterpret_f64_u16): Likewise.
22459 (vreinterpret_f64_u32): Likewise.
22460 (vreinterpret_f64_u64): Likewise.
22461 (vreinterpretq_f64_f32): Likewise.
22462 (vreinterpretq_f64_p8): Likewise.
22463 (vreinterpretq_f64_p16): Likewise.
22464 (vreinterpretq_f64_s8): Likewise.
22465 (vreinterpretq_f64_s16): Likewise.
22466 (vreinterpretq_f64_s32): Likewise.
22467 (vreinterpretq_f64_s64): Likewise.
22468 (vreinterpretq_f64_u8): Likewise.
22469 (vreinterpretq_f64_u16): Likewise.
22470 (vreinterpretq_f64_u32): Likewise.
22471 (vreinterpretq_f64_u64): Likewise.
22472 (vreinterpret_s64_f64): Likewise.
22473 (vreinterpretq_s64_f64): Likewise.
22474 (vreinterpret_u64_f64): Likewise.
22475 (vreinterpretq_u64_f64): Likewise.
22476 (vreinterpret_s8_f64): Likewise.
22477 (vreinterpretq_s8_f64): Likewise.
22478 (vreinterpret_s16_f64): Likewise.
22479 (vreinterpretq_s16_f64): Likewise.
22480 (vreinterpret_s32_f64): Likewise.
22481 (vreinterpretq_s32_f64): Likewise.
22482 (vreinterpret_u8_f64): Likewise.
22483 (vreinterpretq_u8_f64): Likewise.
22484 (vreinterpret_u16_f64): Likewise.
22485 (vreinterpretq_u16_f64): Likewise.
22486 (vreinterpret_u32_f64): Likewise.
22487 (vreinterpretq_u32_f64): Likewise.
22489 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22491 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22492 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22493 (vreinterpret_p8_s8): Likewise.
22494 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22495 (vreinterpret_p8_s16): Likewise.
22496 (vreinterpret_p8_s32): Likewise.
22497 (vreinterpret_p8_s64): Likewise.
22498 (vreinterpret_p8_f32): Likewise.
22499 (vreinterpret_p8_u8): Likewise.
22500 (vreinterpret_p8_u16): Likewise.
22501 (vreinterpret_p8_u32): Likewise.
22502 (vreinterpret_p8_u64): Likewise.
22503 (vreinterpret_p8_p16): Likewise.
22504 (vreinterpretq_p8_s8): Likewise.
22505 (vreinterpretq_p8_s16): Likewise.
22506 (vreinterpretq_p8_s32): Likewise.
22507 (vreinterpretq_p8_s64): Likewise.
22508 (vreinterpretq_p8_f32): Likewise.
22509 (vreinterpretq_p8_u8): Likewise.
22510 (vreinterpretq_p8_u16): Likewise.
22511 (vreinterpretq_p8_u32): Likewise.
22512 (vreinterpretq_p8_u64): Likewise.
22513 (vreinterpretq_p8_p16): Likewise.
22514 (vreinterpret_p16_s8): Likewise.
22515 (vreinterpret_p16_s16): Likewise.
22516 (vreinterpret_p16_s32): Likewise.
22517 (vreinterpret_p16_s64): Likewise.
22518 (vreinterpret_p16_f32): Likewise.
22519 (vreinterpret_p16_u8): Likewise.
22520 (vreinterpret_p16_u16): Likewise.
22521 (vreinterpret_p16_u32): Likewise.
22522 (vreinterpret_p16_u64): Likewise.
22523 (vreinterpret_p16_p8): Likewise.
22524 (vreinterpretq_p16_s8): Likewise.
22525 (vreinterpretq_p16_s16): Likewise.
22526 (vreinterpretq_p16_s32): Likewise.
22527 (vreinterpretq_p16_s64): Likewise.
22528 (vreinterpretq_p16_f32): Likewise.
22529 (vreinterpretq_p16_u8): Likewise.
22530 (vreinterpretq_p16_u16): Likewise.
22531 (vreinterpretq_p16_u32): Likewise.
22532 (vreinterpretq_p16_u64): Likewise.
22533 (vreinterpretq_p16_p8): Likewise.
22534 (vreinterpret_f32_s8): Likewise.
22535 (vreinterpret_f32_s16): Likewise.
22536 (vreinterpret_f32_s32): Likewise.
22537 (vreinterpret_f32_s64): Likewise.
22538 (vreinterpret_f32_u8): Likewise.
22539 (vreinterpret_f32_u16): Likewise.
22540 (vreinterpret_f32_u32): Likewise.
22541 (vreinterpret_f32_u64): Likewise.
22542 (vreinterpret_f32_p8): Likewise.
22543 (vreinterpret_f32_p16): Likewise.
22544 (vreinterpretq_f32_s8): Likewise.
22545 (vreinterpretq_f32_s16): Likewise.
22546 (vreinterpretq_f32_s32): Likewise.
22547 (vreinterpretq_f32_s64): Likewise.
22548 (vreinterpretq_f32_u8): Likewise.
22549 (vreinterpretq_f32_u16): Likewise.
22550 (vreinterpretq_f32_u32): Likewise.
22551 (vreinterpretq_f32_u64): Likewise.
22552 (vreinterpretq_f32_p8): Likewise.
22553 (vreinterpretq_f32_p16): Likewise.
22554 (vreinterpret_s64_s8): Likewise.
22555 (vreinterpret_s64_s16): Likewise.
22556 (vreinterpret_s64_s32): Likewise.
22557 (vreinterpret_s64_f32): Likewise.
22558 (vreinterpret_s64_u8): Likewise.
22559 (vreinterpret_s64_u16): Likewise.
22560 (vreinterpret_s64_u32): Likewise.
22561 (vreinterpret_s64_u64): Likewise.
22562 (vreinterpret_s64_p8): Likewise.
22563 (vreinterpret_s64_p16): Likewise.
22564 (vreinterpretq_s64_s8): Likewise.
22565 (vreinterpretq_s64_s16): Likewise.
22566 (vreinterpretq_s64_s32): Likewise.
22567 (vreinterpretq_s64_f32): Likewise.
22568 (vreinterpretq_s64_u8): Likewise.
22569 (vreinterpretq_s64_u16): Likewise.
22570 (vreinterpretq_s64_u32): Likewise.
22571 (vreinterpretq_s64_u64): Likewise.
22572 (vreinterpretq_s64_p8): Likewise.
22573 (vreinterpretq_s64_p16): Likewise.
22574 (vreinterpret_u64_s8): Likewise.
22575 (vreinterpret_u64_s16): Likewise.
22576 (vreinterpret_u64_s32): Likewise.
22577 (vreinterpret_u64_s64): Likewise.
22578 (vreinterpret_u64_f32): Likewise.
22579 (vreinterpret_u64_u8): Likewise.
22580 (vreinterpret_u64_u16): Likewise.
22581 (vreinterpret_u64_u32): Likewise.
22582 (vreinterpret_u64_p8): Likewise.
22583 (vreinterpret_u64_p16): Likewise.
22584 (vreinterpretq_u64_s8): Likewise.
22585 (vreinterpretq_u64_s16): Likewise.
22586 (vreinterpretq_u64_s32): Likewise.
22587 (vreinterpretq_u64_s64): Likewise.
22588 (vreinterpretq_u64_f32): Likewise.
22589 (vreinterpretq_u64_u8): Likewise.
22590 (vreinterpretq_u64_u16): Likewise.
22591 (vreinterpretq_u64_u32): Likewise.
22592 (vreinterpretq_u64_p8): Likewise.
22593 (vreinterpretq_u64_p16): Likewise.
22594 (vreinterpret_s8_s16): Likewise.
22595 (vreinterpret_s8_s32): Likewise.
22596 (vreinterpret_s8_s64): Likewise.
22597 (vreinterpret_s8_f32): Likewise.
22598 (vreinterpret_s8_u8): Likewise.
22599 (vreinterpret_s8_u16): Likewise.
22600 (vreinterpret_s8_u32): Likewise.
22601 (vreinterpret_s8_u64): Likewise.
22602 (vreinterpret_s8_p8): Likewise.
22603 (vreinterpret_s8_p16): Likewise.
22604 (vreinterpretq_s8_s16): Likewise.
22605 (vreinterpretq_s8_s32): Likewise.
22606 (vreinterpretq_s8_s64): Likewise.
22607 (vreinterpretq_s8_f32): Likewise.
22608 (vreinterpretq_s8_u8): Likewise.
22609 (vreinterpretq_s8_u16): Likewise.
22610 (vreinterpretq_s8_u32): Likewise.
22611 (vreinterpretq_s8_u64): Likewise.
22612 (vreinterpretq_s8_p8): Likewise.
22613 (vreinterpretq_s8_p16): Likewise.
22614 (vreinterpret_s16_s8): Likewise.
22615 (vreinterpret_s16_s32): Likewise.
22616 (vreinterpret_s16_s64): Likewise.
22617 (vreinterpret_s16_f32): Likewise.
22618 (vreinterpret_s16_u8): Likewise.
22619 (vreinterpret_s16_u16): Likewise.
22620 (vreinterpret_s16_u32): Likewise.
22621 (vreinterpret_s16_u64): Likewise.
22622 (vreinterpret_s16_p8): Likewise.
22623 (vreinterpret_s16_p16): Likewise.
22624 (vreinterpretq_s16_s8): Likewise.
22625 (vreinterpretq_s16_s32): Likewise.
22626 (vreinterpretq_s16_s64): Likewise.
22627 (vreinterpretq_s16_f32): Likewise.
22628 (vreinterpretq_s16_u8): Likewise.
22629 (vreinterpretq_s16_u16): Likewise.
22630 (vreinterpretq_s16_u32): Likewise.
22631 (vreinterpretq_s16_u64): Likewise.
22632 (vreinterpretq_s16_p8): Likewise.
22633 (vreinterpretq_s16_p16): Likewise.
22634 (vreinterpret_s32_s8): Likewise.
22635 (vreinterpret_s32_s16): Likewise.
22636 (vreinterpret_s32_s64): Likewise.
22637 (vreinterpret_s32_f32): Likewise.
22638 (vreinterpret_s32_u8): Likewise.
22639 (vreinterpret_s32_u16): Likewise.
22640 (vreinterpret_s32_u32): Likewise.
22641 (vreinterpret_s32_u64): Likewise.
22642 (vreinterpret_s32_p8): Likewise.
22643 (vreinterpret_s32_p16): Likewise.
22644 (vreinterpretq_s32_s8): Likewise.
22645 (vreinterpretq_s32_s16): Likewise.
22646 (vreinterpretq_s32_s64): Likewise.
22647 (vreinterpretq_s32_f32): Likewise.
22648 (vreinterpretq_s32_u8): Likewise.
22649 (vreinterpretq_s32_u16): Likewise.
22650 (vreinterpretq_s32_u32): Likewise.
22651 (vreinterpretq_s32_u64): Likewise.
22652 (vreinterpretq_s32_p8): Likewise.
22653 (vreinterpretq_s32_p16): Likewise.
22654 (vreinterpret_u8_s8): Likewise.
22655 (vreinterpret_u8_s16): Likewise.
22656 (vreinterpret_u8_s32): Likewise.
22657 (vreinterpret_u8_s64): Likewise.
22658 (vreinterpret_u8_f32): Likewise.
22659 (vreinterpret_u8_u16): Likewise.
22660 (vreinterpret_u8_u32): Likewise.
22661 (vreinterpret_u8_u64): Likewise.
22662 (vreinterpret_u8_p8): Likewise.
22663 (vreinterpret_u8_p16): Likewise.
22664 (vreinterpretq_u8_s8): Likewise.
22665 (vreinterpretq_u8_s16): Likewise.
22666 (vreinterpretq_u8_s32): Likewise.
22667 (vreinterpretq_u8_s64): Likewise.
22668 (vreinterpretq_u8_f32): Likewise.
22669 (vreinterpretq_u8_u16): Likewise.
22670 (vreinterpretq_u8_u32): Likewise.
22671 (vreinterpretq_u8_u64): Likewise.
22672 (vreinterpretq_u8_p8): Likewise.
22673 (vreinterpretq_u8_p16): Likewise.
22674 (vreinterpret_u16_s8): Likewise.
22675 (vreinterpret_u16_s16): Likewise.
22676 (vreinterpret_u16_s32): Likewise.
22677 (vreinterpret_u16_s64): Likewise.
22678 (vreinterpret_u16_f32): Likewise.
22679 (vreinterpret_u16_u8): Likewise.
22680 (vreinterpret_u16_u32): Likewise.
22681 (vreinterpret_u16_u64): Likewise.
22682 (vreinterpret_u16_p8): Likewise.
22683 (vreinterpret_u16_p16): Likewise.
22684 (vreinterpretq_u16_s8): Likewise.
22685 (vreinterpretq_u16_s16): Likewise.
22686 (vreinterpretq_u16_s32): Likewise.
22687 (vreinterpretq_u16_s64): Likewise.
22688 (vreinterpretq_u16_f32): Likewise.
22689 (vreinterpretq_u16_u8): Likewise.
22690 (vreinterpretq_u16_u32): Likewise.
22691 (vreinterpretq_u16_u64): Likewise.
22692 (vreinterpretq_u16_p8): Likewise.
22693 (vreinterpretq_u16_p16): Likewise.
22694 (vreinterpret_u32_s8): Likewise.
22695 (vreinterpret_u32_s16): Likewise.
22696 (vreinterpret_u32_s32): Likewise.
22697 (vreinterpret_u32_s64): Likewise.
22698 (vreinterpret_u32_f32): Likewise.
22699 (vreinterpret_u32_u8): Likewise.
22700 (vreinterpret_u32_u16): Likewise.
22701 (vreinterpret_u32_u64): Likewise.
22702 (vreinterpret_u32_p8): Likewise.
22703 (vreinterpret_u32_p16): Likewise.
22704 (vreinterpretq_u32_s8): Likewise.
22705 (vreinterpretq_u32_s16): Likewise.
22706 (vreinterpretq_u32_s32): Likewise.
22707 (vreinterpretq_u32_s64): Likewise.
22708 (vreinterpretq_u32_f32): Likewise.
22709 (vreinterpretq_u32_u8): Likewise.
22710 (vreinterpretq_u32_u16): Likewise.
22711 (vreinterpretq_u32_u64): Likewise.
22712 (vreinterpretq_u32_p8): Likewise.
22713 (vreinterpretq_u32_p16): Likewise.
22715 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22717 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22719 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22721 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22722 (vqnegd_s64): Likewise.
22723 (vqabs_s64): Likewise.
22724 (vqabsd_s64): Likewise.
22726 2014-04-22 Richard Henderson <rth@redhat.com>
22728 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22729 computation to the top of the loop.
22731 2014-04-22 Renlin <renlin.li@arm.com>
22732 Jiong Wang <jiong.wang@arm.com>
22734 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22735 * config/aarch64/aarch64.c (aarch64_layout_frame)
22736 (aarch64_initial_elimination_offset): Likewise.
22738 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22740 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22743 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22745 * machmode.h (bitwise_mode_for_mode): Declare.
22746 * stor-layout.h (bitwise_type_for_mode): Likewise.
22747 * stor-layout.c (bitwise_mode_for_mode): New function.
22748 (bitwise_type_for_mode): Likewise.
22749 * builtins.c (fold_builtin_memory_op): Use it instead of
22750 int_mode_for_mode and build_nonstandard_integer_type.
22752 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22754 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22755 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22756 (*-*-solaris2*): Simplify.
22757 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22758 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22759 *-*-solaris2.9* handling.
22761 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22763 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22764 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22765 handling, simplify.
22766 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22767 * configure: Regenerate.
22769 * config/i386/sol2-9.h: Remove.
22771 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22772 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22773 Remove Solaris 9 references.
22775 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22777 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22778 (floatuns<GPI:mode><GPF:mode>2): Remove.
22779 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22780 and floatuns conversions.
22781 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22782 and floatuns conversions.
22783 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22784 (w1,w2): New mode attributes for inequal width conversions.
22786 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22788 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22789 the output asm format.
22791 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22793 * config/aarch64/aarch64-simd.md
22794 (aarch64_cm<optab>di): Always split.
22795 (*aarch64_cm<optab>di): New.
22796 (aarch64_cmtstdi): Always split.
22797 (*aarch64_cmtstdi): New.
22799 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22801 PR tree-optimization/60823
22802 * omp-low.c (ipa_simd_modify_function_body): Go through
22803 all SSA_NAMEs and for those refering to vector arguments
22804 which are going to be replaced adjust SSA_NAME_VAR and,
22805 if it is a default definition, change it into a non-default
22806 definition assigned at the beginning of function from new_decl.
22807 (ipa_simd_modify_stmt_ops): Rewritten.
22808 * tree-dfa.c (set_ssa_default_def): When removing default def,
22809 check for NULL loc instead of NULL *loc.
22811 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22813 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22814 restrictions on core registers for DImode values in Thumb2.
22816 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22818 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22819 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22821 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22823 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22824 (*iordi_notzesidi_di): Likewise.
22825 (*iordi_notsesidi_di): Likewise.
22827 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22829 * config/arm/arm-protos.h (tune_params): New struct members.
22830 * config/arm/arm.c: Initialise tune_params per processor.
22831 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22832 for speed, based on new tune_params.
22834 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22836 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22837 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22838 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22839 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22840 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22841 (vrnda_f64): Likewise.
22842 (vrndi_f64): Likewise.
22843 (vrndm_f64): Likewise.
22844 (vrndn_f64): Likewise.
22845 (vrndp_f64): Likewise.
22846 (vrndx_f64): Likewise.
22848 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22850 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22851 GET_MODE_SIZE argument is enum machine_mode.
22853 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22856 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22857 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22859 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22861 PR middle-end/60281
22862 * asan.c (asan_emit_stack_protection): Force the base to align to
22863 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22864 appropriate bits if STRICT_ALIGNMENT.
22865 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22867 (expand_used_vars): Leave a space in the stack frame for alignment
22868 if STRICT_ALIGNMENT.
22870 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22872 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22874 (gimple_store_p): Likewise.
22875 (gimple_assign_load_p): Likewise.
22876 (gimple_assign_cast_p): Likewise.
22877 (gimple_clobber_p): Likewise.
22879 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22880 rather than a gimple.
22881 (gimple_assign_cast_p): Likewise.
22883 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22886 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22887 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22889 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22890 more debug information for E500 if -mdebug=reg.
22892 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22895 * config/i386/i386.c (ix86_expand_builtin)
22896 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22897 register for target RTX.
22898 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22900 2014-04-18 Cong Hou <congh@google.com>
22902 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22903 the widen-mult pattern by handling two operands with different sizes,
22904 and operands whose size is smaller than half of the result type.
22906 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22908 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22909 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22910 (do_estimate_edge_time): Compute it.
22911 * ipa-inline.c (want_inline_small_function_p): Bypass
22912 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22914 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22916 * ipa-inline.c (spec_rem): New static variable.
22917 (dump_overall_stats): New function.
22918 (dump_inline_stats): New function.
22920 2014-04-18 Richard Henderson <rth@redhat.com>
22922 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22923 to GET_MODE_SIZE, not a reg_class_t.
22925 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22927 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22928 (vsx_xxmrglw_<mode>): Likewise.
22930 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22933 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22934 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22935 (rs6000_init_hard_regno_mode_ok): Likewise.
22937 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22939 * ipa-inline.c (inline_small_functions): Account only non-cold
22941 * doc/invoke.texi (inline-unit-growth): Update documentation.
22943 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22945 * config/rs6000/rs6000.md (addti3, subti3): New.
22947 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22950 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22951 comment. Check optimize_insn_for_size_p instead of
22952 optimize_insn_for_speed_p.
22954 2014-04-17 Martin Jambor <mjambor@suse.cz>
22956 * gimple-iterator.c (gsi_start_edge): New function.
22957 * gimple-iterator.h (gsi_start_edge): Declare.
22958 * tree-sra.c (single_non_eh_succ): New function.
22959 (disqualify_ops_if_throwing_stmt): Renamed to
22960 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22961 having one non-EH successor BB.
22962 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22963 generate loads into replacements.
22964 (sra_modify_assign): Likewise and and also use the simple path for
22966 (sra_modify_function_body): Commit statements on edges.
22968 2014-04-17 Richard Biener <rguenther@suse.de>
22970 PR middle-end/60849
22971 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22972 comparison results and add clarifying comment.
22974 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22976 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22977 (blank_mode): Initialize it.
22978 (emit_mode_size_inline, emit_mode_nunits_inline,
22979 emit_mode_inner_inline): New functions.
22980 (emit_insn_modes_h): Call them and surround their output with
22981 #if GCC_VERSION >= 4001 ... #endif.
22982 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22983 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22984 mode_* arrays if the argument is __builtin_constant_p.
22985 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22986 is enum machine_mode.
22988 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22990 * passes.c (opt_pass::execute): Adjust.
22991 (pass_manager::execute_pass_mode_switching): Likewise.
22992 (early_local_passes::execute): Likewise.
22993 (execute_one_pass): Pass cfun to the pass's execute method.
22994 * tree-pass.h (opt_pass::execute): Add function * argument.
22995 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22996 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22997 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22998 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22999 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23000 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23001 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23002 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23003 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23004 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23005 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23006 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23007 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23008 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23009 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23010 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23011 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23012 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23013 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23014 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23015 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23016 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23017 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23018 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23019 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23020 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23021 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23022 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23023 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23026 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23028 * passes.c (opt_pass::gate): Take function * argument.
23029 (gate_all_early_local_passes): Merge into
23030 (early_local_passes::gate): this.
23031 (gate_all_early_optimizations): Merge into
23032 (all_early_optimizations::gate): this.
23033 (gate_all_optimizations): Mege into
23034 (all_optimizations::gate): this.
23035 (gate_all_optimizations_g): Merge into
23036 (all_optimizations_g::gate): this.
23037 (gate_rest_of_compilation): Mege into
23038 (rest_of_compilation::gate): this.
23039 (gate_postreload): Merge into
23040 (postreload::gate): this.
23041 (dump_one_pass): Pass cfun to the pass's gate method.
23042 (execute_ipa_summary_passes): Likewise.
23043 (execute_one_pass): Likewise.
23044 (ipa_write_summaries_2): Likewise.
23045 (ipa_write_optimization_summaries_1): Likewise.
23046 (ipa_read_summaries_1): Likewise.
23047 (ipa_read_optimization_summaries_1): Likewise.
23048 (execute_ipa_stmt_fixups): Likewise.
23049 * tree-pass.h (opt_pass::gate): Add function * argument.
23050 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23051 combine-stack-adj.c, combine.c, compare-elim.c,
23052 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23053 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23054 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23055 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23056 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23057 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23058 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23059 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23060 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23061 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23062 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23063 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23064 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23065 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23066 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23067 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23068 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23069 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23070 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23071 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23072 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23073 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23074 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23075 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23076 var-tracking.c, vtable-verify.c, web.c: Adjust.
23078 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23080 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23081 * configure: Regenerate.
23083 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23085 * passes.c (dump_one_pass): don't check pass->has_gate.
23086 (execute_ipa_summary_passes): Likewise.
23087 (execute_one_pass): Likewise.
23088 (ipa_write_summaries_2): Likewise.
23089 (ipa_write_optimization_summaries_1): Likewise.
23090 (ipa_read_optimization_summaries_1): Likewise.
23091 (execute_ipa_stmt_fixups): Likewise.
23092 * tree-pass.h (pass_data::has_gate): Remove.
23093 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23094 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23095 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23096 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23097 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23098 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23099 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23100 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23101 gimple-low.c, gimple-ssa-isolate-paths.c,
23102 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23103 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23104 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23105 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23106 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23107 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23108 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23109 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23110 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23111 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23112 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23113 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23114 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23115 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23116 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23117 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23118 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23119 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23120 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23121 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23122 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23123 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23126 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23128 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23130 * passes.c (pass_manager::register_dump_files_1): Merge into
23131 (pass_manager::register_dump_files): this, and remove its handling of
23132 properties since the pass always has the properties anyway.
23133 (pass_manager::pass_manager): Adjust.
23135 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23137 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23138 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23139 dealing with properties.
23140 (pass_manager::register_dump_files): Adjust.
23142 2014-03-20 Mark Wielaard <mjw@redhat.com>
23144 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23145 then represent the bound as normal constant value.
23147 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23150 Forward port from 4.8 branch
23151 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23153 * config/i386/bmiintrin.h (_blsi_u32): New.
23154 (_blsi_u64): Ditto.
23155 (_blsr_u32): Ditto.
23156 (_blsr_u64): Ditto.
23157 (_blsmsk_u32): Ditto.
23158 (_blsmsk_u64): Ditto.
23159 (_tzcnt_u32): Ditto.
23160 (_tzcnt_u64): Ditto.
23162 2014-04-17 Kito Cheng <kito@0xlab.org>
23164 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23166 2014-04-17 Richard Biener <rguenther@suse.de>
23168 PR middle-end/60849
23169 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23170 boolean results for comparisons.
23172 2014-04-17 Richard Biener <rguenther@suse.de>
23174 PR tree-optimization/60836
23175 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23176 initial PHI args to be gimple values.
23178 2014-04-17 Richard Biener <rguenther@suse.de>
23180 PR tree-optimization/60841
23181 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23182 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23183 of stmts to SLP build.
23184 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23185 (vect_analyze_slp): Likewise.
23186 (vect_analyze_slp_instance): Likewise.
23187 (vect_build_slp_tree): Limit overall SLP tree growth.
23188 * tree-vectorizer.h (vect_analyze_data_refs,
23189 vect_analyze_slp): Adjust prototypes.
23191 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23193 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23196 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23198 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23199 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23200 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23201 for TARGET_SLOW_PSHUFB
23203 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23205 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23206 * config/i386/i386.c (intel_cost): Ditto.
23208 2014-04-17 Joey Ye <joey.ye@arm.com>
23210 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23212 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23214 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23215 with -fuse-profile.
23217 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23219 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23220 (type_all_derivations_known_p): New predicate.
23221 (type_all_ctors_visible_p): New predicate.
23222 (type_possibly_instantiated_p): New predicate.
23223 (get_odr_type): Compute all_derivations_known.
23224 (dump_odr_type): Dump the flag.
23225 (maybe_record_type): Cleanup.
23226 (record_target_from_binfo): Add bases_to_consider array;
23227 record bases for types w/o instances and skip CXX destructor.
23228 (possible_polymorphic_call_targets_1): Add bases_to_consider
23229 and consider_construction parameters; check if type may have instance.
23230 (get_polymorphic_call_info): Set maybe_in_construction to true
23231 when we know nothing.
23232 (record_targets_from_bases): Skip CXX destructors; they are
23233 never called for types in construction.
23234 (possible_polymorphic_call_targets): Do not record target when
23235 type may not have instance.
23237 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23240 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23241 external aliases alive, too.
23243 2014-04-16 Andrew Pinski <apinski@cavium.com>
23245 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23248 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23250 * final.c (compute_alignments): Do not apply loop alignment to a block
23251 falling through to the exit.
23253 2014-04-16 Catherine Moore <clm@codesourcery.com>
23255 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23256 Adjust constraints for microMIPS store patterns.
23258 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23260 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23262 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23264 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23265 (append_use): Run at -O0.
23266 (append_vdef): Likewise.
23267 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23268 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23270 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23272 PR tree-optimization/60844
23273 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23274 (propagate_op_to_single_use, remove_visited_stmt_chain,
23275 linearize_expr, repropagate_negates, reassociate_bb): Use it
23276 instead of gsi_remove.
23278 2014-04-16 Martin Jambor <mjambor@suse.cz>
23280 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23281 ipa_transforms_to_apply.
23282 (cgraph_function_versioning): Assert that old_node has empty
23283 ipa_transforms_to_apply.
23284 * trans-mem.c (ipa_tm_create_version): Likewise.
23285 * tree-inline.c (tree_function_versioning): Do not duplicate
23286 ipa_transforms_to_apply.
23288 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23291 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23293 Pass necessary as flags on 64-bit Solaris/x86.
23294 Use lowercase relocs for x86_64-*-*.
23295 * configure: Regenerate.
23297 2014-04-15 Jan Hubicka <jh@suse.cz>
23299 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23300 (maybe_record_node, likely_target_p): Use it.
23302 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23305 Revert following patch
23307 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23310 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23311 software floating point or no floating point registers, do not
23312 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23313 in GPRs that occurs after we tested for GPRs that would never be
23316 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23317 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23318 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23319 specifically allow DDmode, since that does not use the SPE SIMD
23322 2014-03-21 Mark Wielaard <mjw@redhat.com>
23324 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23325 as unsigned or int depending on type and value used.
23327 2014-04-15 Richard Biener <rguenther@suse.de>
23329 PR rtl-optimization/56965
23330 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23331 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23333 * alias.c (true_dependence_1): Do not call
23334 nonoverlapping_component_refs_p.
23335 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23336 nonoverlapping_component_refs_p.
23337 (indirect_refs_may_alias_p): Likewise.
23339 2014-04-15 Teresa Johnson <tejohnson@google.com>
23341 * cfg.c (dump_bb_info): Fix flags check.
23342 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23344 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23346 PR rtl-optimization/60663
23347 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23350 2014-04-15 Richard Biener <rguenther@suse.de>
23352 * lto-streamer.h (LTO_major_version): Bump to 4.
23354 2014-04-15 Richard Biener <rguenther@suse.de>
23356 * common.opt (lto_partition_model): New enum.
23357 (flto-partition=): Merge separate options with a single with argument,
23358 add -flto-partition=one support.
23359 * flag-types.h (enum lto_partition_model): Declare.
23360 * opts.c (finish_options): Remove duplicate -flto-partition=
23362 * lto-wrapper.c (run_gcc): Adjust.
23364 2014-04-15 Richard Biener <rguenther@suse.de>
23366 * alias.c (ncr_compar): New function.
23367 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23369 2014-04-15 Richard Biener <rguenther@suse.de>
23371 * alias.c (record_component_aliases): Do not walk BINFOs.
23373 2014-04-15 Richard Biener <rguenther@suse.de>
23375 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23376 Add struct function argument and adjust.
23377 (find_func_aliases_for_call): Likewise.
23378 (find_func_aliases): Likewise.
23379 (find_func_clobbers): Likewise.
23380 (intra_create_variable_infos): Likewise.
23381 (compute_points_to_sets): Likewise.
23382 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23384 2014-04-15 Richard Biener <rguenther@suse.de>
23386 * tree.c (iterative_hash_expr): Use enum tree_code_class
23387 to store TREE_CODE_CLASS.
23388 (tree_block): Likewise.
23389 (tree_set_block): Likewise.
23390 * tree.h (fold_build_pointer_plus_loc): Use
23391 convert_to_ptrofftype_loc.
23393 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23396 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23399 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23401 * cfgloop.h (struct loop): Move force_vectorize down.
23402 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23403 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23404 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23405 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23406 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23407 * tree-core.h (enum annot_expr_kind): Add new kind values.
23408 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23409 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23411 * tree.def (ANNOTATE_EXPR): Tweak comment.
23413 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23415 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23418 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23420 * tree.h (TYPE_IDENTIFIER): Declare.
23421 * tree.c (subrange_type_for_debug_p): Use it.
23422 * godump.c (go_format_type): Likewise.
23423 * dwarf2out.c (is_cxx_auto, modified_type_die,
23424 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23425 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23427 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23430 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23432 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23434 * config/i386/i386.c (examine_argument): Return bool. Return true if
23435 parameter should be passed in memory.
23436 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23437 (construct_container): Update calls to examine_argument.
23438 (function_arg_advance_64): Ditto.
23439 (return_in_memory_32): Merge with ix86_return_in_memory.
23440 (return_in_memory_64): Ditto.
23441 (return_in_memory_ms_64): Ditto.
23443 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23445 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23446 * coverage.c (coverage_compute_profile_id): Handle externally visible
23449 2014-04-14 Martin Jambor <mjambor@suse.cz>
23451 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23452 DECL_DISREGARD_INLINE_LIMITS functions.
23454 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23457 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23459 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23462 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23463 optimize_insn_for_speed_p instead of
23464 optimize_function_for_speed_p.
23466 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23468 * doc/invoke.texi (free): Document AArch64.
23470 2014-04-14 Richard Biener <rguenther@suse.de>
23472 PR tree-optimization/60042
23473 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23474 (insert_into_preds_of_block): Do not prevent PHI insertion
23475 for REFERENCE exprs here ...
23476 (eliminate_dom_walker::before_dom_children): ... but prevent
23477 their use here under similar conditions when applied to the
23478 IL after PRE optimizations.
23480 2014-04-14 Richard Biener <rguenther@suse.de>
23482 * passes.def: Move early points-to after early SRA.
23484 2014-04-14 Richard Biener <rguenther@suse.de>
23486 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23487 check for which sign-changes we allow when forwarding
23488 a converted value into a switch.
23490 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23492 * stor-layout.c (place_field): Finalize non-constant offset for the
23495 2014-04-14 Richard Biener <rguenther@suse.de>
23497 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23499 (expand_switch_using_bit_tests_p): Likewise.
23500 (process_switch): Compute and pass on speed_p based on the
23502 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23503 optimize_bb_for_speed_p.
23505 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23507 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23508 * function.h (struct function): Rename has_force_vect_loops into
23509 has_force_vectorize_loops.
23510 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23511 (input_struct_function_base): Likewise.
23512 * lto-streamer-out.c (output_cfg): Likewise.
23513 (output_struct_function_base): Likewise.
23514 * omp-low.c (expand_omp_simd): Likewise.
23515 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23516 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23517 (version_loop_for_if_conversion): Likewise.
23518 (tree_if_conversion): Likewise.
23519 (main_tree_if_conversion): Likewise.
23520 (gate_tree_if_conversion): Likewise.
23521 * tree-inline.c (copy_loops): Likewise.
23522 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23523 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23524 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23525 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23526 * tree-vectorizer.c (vectorize_loops): Likewise.
23527 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23529 2014-04-14 Richard Biener <rguenther@suse.de>
23532 * lto-streamer-out.c (wrap_refs): New function.
23533 (lto_output): Wrap symbol references in global initializes in
23534 type-preserving MEM_REFs.
23536 2014-04-14 Christian Bruel <christian.bruel@st.com>
23538 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23540 2014-04-14 Christian Bruel <christian.bruel@st.com>
23542 * config/sh/sh.md (setmemqi): New expand pattern.
23543 * config/sh/sh.h (CLEAR_RATIO): Define.
23544 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23545 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23547 2014-04-14 Richard Biener <rguenther@suse.de>
23549 PR middle-end/55022
23550 * fold-const.c (negate_expr_p): Don't negate directional rounding
23552 (fold_negate_expr): Likewise.
23554 2014-04-14 Richard Biener <rguenther@suse.de>
23556 PR tree-optimization/59817
23557 PR tree-optimization/60453
23558 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23559 recursion to catch all CHRECs in the scalar evolution and restrict
23560 the predicate for the remains appropriately.
23562 2014-04-12 Catherine Moore <clm@codesourcery.com>
23564 * config/mips/constraints.md: Add new register constraint "kb".
23565 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23566 (*movhi_internal): Likewise.
23567 (*movqi_internal): Likewise.
23568 * config/mips/mips.h (M16_STORE_REGS): New register class.
23569 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23570 (REG_CLASS_CONTENTS): Likewise.
23571 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23573 2014-04-11 Tobias Burnus <burnus@net-b.de>
23576 * doc/invoke.texi (-Wformat-signedness): Document it.
23577 (Wformat=2): Mention that this enables -Wformat-signedness.
23579 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23581 * common/config/epiphany/epiphany-common.c
23582 (epiphany_option_optimization_table): Enable section anchors by
23583 default at -O1 or higher.
23584 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23585 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23586 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23587 carries no extra cost.
23588 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23589 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23590 * config/epiphany/predicates.md (memclob_operand): New predicate.
23591 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23592 Use memclob_operand predicate and X constraint for operand 3.
23594 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23596 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23597 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23600 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23602 PR rtl-optimization/60651
23603 * mode-switching.c (optimize_mode_switching): Make sure to emit
23604 sets of a lower numbered entity before sets of a higher numbered
23605 entity to a mode of the same or lower priority.
23606 When creating a seginfo for a basic block that starts with a code
23607 label, move the insertion point past the code label.
23608 (new_seginfo): Document and enforce requirement that
23609 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23610 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23611 * doc/tm.texi: Regenerate.
23613 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23616 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23618 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23620 * BASE-VER: Set to 4.10.0.
23622 2014-04-11 Tobias Burnus <burnus@net-b.de>
23625 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23626 * doc/gcc.texi (Service): Update description in the @menu
23627 * doc/invoke.texi (Option Summary): Remove misplaced and
23630 2014-04-11 Steve Ellcey <sellcey@mips.com>
23631 Jakub Jelinek <jakub@redhat.com>
23633 PR middle-end/60556
23634 * expr.c (convert_move): Use emit_store_flag_force instead of
23635 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23638 2014-04-11 Richard Biener <rguenther@suse.de>
23640 PR middle-end/60797
23641 * varasm.c (assemble_alias): Avoid endless error reporting
23642 recursion by setting TREE_ASM_WRITTEN.
23644 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23646 * config/s390/s390.md: Add a splitter for NOT rtx.
23648 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23650 PR rtl-optimization/60663
23651 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23653 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23654 Jakub Jelinek <jakub@redhat.com>
23657 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23658 flag from decl_node to node.
23660 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23663 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23664 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23665 ameliorating the cases where it can be.
23667 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23670 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23672 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23673 (loadsync_<mode>): Change mode.
23674 (load_quadpti, store_quadpti): New.
23675 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23676 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23677 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23679 2014-04-09 Cong Hou <congh@google.com>
23682 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23685 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23687 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23688 instead of vnor to exploit possible fusion opportunity in the
23690 (altivec_expand_vec_perm_const_le): Likewise.
23692 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23694 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23695 (loadsync_<mode>): Change mode.
23696 (load_quadpti, store_quadpti): New.
23697 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23698 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23700 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23703 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23704 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23705 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23707 2014-04-08 Richard Biener <rguenther@suse.de>
23709 PR middle-end/60706
23710 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23711 a 64bit widest int print double-int similar to on HWI64 hosts.
23713 2014-04-08 Richard Biener <rguenther@suse.de>
23715 PR tree-optimization/60785
23716 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23717 default defs properly.
23719 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23721 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23722 (Weffc++): Likewise.
23724 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23726 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23727 set completep to false rather than true.
23729 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23732 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23733 ARM_TARGET2_DWARF_FORMAT.
23735 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23738 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23739 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23742 2014-04-07 Richard Biener <rguenther@suse.de>
23744 PR tree-optimization/60766
23745 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23746 (may_eliminate_iv): Convert cand_value_at result to desired type.
23748 2014-04-07 Jason Merrill <jason@redhat.com>
23751 * common.opt (-fno-gnu-unique): Add.
23752 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23754 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23756 * haifa-sched.c: Fix outdated function reference and minor
23757 grammar errors in introductory comment.
23759 2014-04-07 Richard Biener <rguenther@suse.de>
23761 PR middle-end/60750
23762 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23763 for noreturn calls.
23764 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23766 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23769 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23770 size accounting for thunks.
23771 (pa_asm_output_mi_thunk): Use final_start_function() and
23772 final_end_function() to output function start and end directives.
23774 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23776 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23777 device specific ISA/ feature information. Remove short_sp and
23778 errata_skip ds. Add avr_device_specific_features enum to have device
23780 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23781 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23782 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23783 updated device specific info.
23784 * config/avr/avr-mcus.def: Merge device specific details to
23785 dev_attribute field.
23786 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23788 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23789 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23790 assembler if RMW isa supported by current device.
23791 * config/avr/genmultilib.awk: Update as device info structure changed.
23792 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23794 2014-04-04 Cong Hou <congh@google.com>
23796 PR tree-optimization/60656
23797 * tree-vect-stmts.c (supportable_widening_operation):
23798 Fix a bug that elements in a vector with vect_used_by_reduction
23799 property are incorrectly reordered when the operation on it is not
23800 consistant with the one in reduction operation.
23802 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23804 PR rtl-optimization/60155
23805 * gcse.c (record_set_data): New function.
23806 (single_set_gcse): New function.
23807 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23808 (hoist_code): Likewise.
23809 (get_pressure_class_and_nregs): Likewise.
23811 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23813 * explow.c (probe_stack_range): Emit a final optimization blockage.
23815 2014-04-04 Anthony Green <green@moxielogic.com>
23817 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23820 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23823 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23824 flags are set only during streaming.
23825 * ipa.c (process_references, walk_polymorphic_call_targets,
23826 symtab_remove_unreachable_nodes): Drop bodies of always inline
23827 after early inlining.
23828 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23830 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23831 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23834 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23837 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23840 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23842 (cortex_a53_fdivd): Likewise.
23844 2014-04-04 Martin Jambor <mjambor@suse.cz>
23847 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23848 Adjust all callers.
23849 * cgraph.c (clone_of_p): Also return true if thunks match.
23850 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23851 cgraph_function_or_thunk_node and an obsolete comment.
23852 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23854 (build_function_decl_skip_args): Likewise.
23855 (set_new_clone_decl_and_node_flags): New function.
23856 (duplicate_thunk_for_node): Likewise.
23857 (redirect_edge_duplicating_thunks): Likewise.
23858 (cgraph_clone_node): New parameter args_to_skip, pass it to
23859 redirect_edge_duplicating_thunks which is called instead of
23860 cgraph_redirect_edge_callee.
23861 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23862 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23864 2014-04-04 Jeff Law <law@redhat.com>
23867 * config/arm/predicates.md (const_int_I_operand): New predicate.
23868 (const_int_M_operand): Similarly.
23869 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23871 (insv_t2, extv_reg, extzv_t2): Likewise.
23872 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23873 (pop_multiple_with_writeback_and_return): Likewise.
23874 (vfp_pop_multiple_with_writeback): Likewise
23876 2014-04-04 Richard Biener <rguenther@suse.de>
23879 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23880 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23882 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23883 * gimplify.c (gimple_add_tmp_var_fn): New function.
23884 * gimple-expr.h (create_tmp_reg_fn): Declare.
23885 * gimple-expr.c (create_tmp_reg_fn): New function.
23886 * gimple-low.c (record_vars_into): Don't change cfun.
23887 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23888 code generation without cfun.
23890 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23893 * Makefile.in (install-driver): Fix shell scripting.
23895 2014-04-03 Cong Hou <congh@google.com>
23897 PR tree-optimization/60505
23898 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23899 threshold of number of iterations below which no vectorization
23901 * tree-vect-loop.c (new_loop_vec_info):
23902 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23903 * tree-vect-loop.c (vect_analyze_loop_operations):
23904 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23905 * tree-vect-loop.c (vect_transform_loop):
23906 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23907 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23908 of iterations of the loop and see if we should build the epilogue.
23910 2014-04-03 Richard Biener <rguenther@suse.de>
23912 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23913 (streamer_tree_cache_create): Adjust.
23914 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23915 to allow optional nodes array.
23916 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23917 (streamer_tree_cache_append): Likewise.
23918 (streamer_tree_cache_create): Create nodes array optionally
23919 as specified by parameter.
23920 * lto-streamer-out.c (create_output_block): Avoid maintaining
23921 the node array in the writer cache.
23922 (DFS_write_tree): Remove assertion.
23923 (produce_asm_for_decls): Free the out decl state hash table early.
23924 * lto-streamer-in.c (lto_data_in_create): Adjust for
23925 streamer_tree_cache_create prototype change.
23927 2014-04-03 Richard Biener <rguenther@suse.de>
23929 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23930 set TREE_CHAIN to NULL_TREE.
23932 2014-04-03 Richard Biener <rguenther@suse.de>
23934 PR tree-optimization/60740
23935 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23936 over all GIMPLE_COND operands.
23938 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23940 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23941 (Weffc++): Remove Scott's numbering, merge lists and reference
23944 2014-04-03 Nick Clifton <nickc@redhat.com>
23946 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23949 2014-04-03 Martin Jambor <mjambor@suse.cz>
23951 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23952 mention gcc_unreachable before failing.
23953 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23956 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23959 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23960 inconsistent code and instead mark the context inconsistent.
23961 (possible_polymorphic_call_targets): For inconsistent contexts
23962 return empty complete list.
23964 2014-04-02 Anthony Green <green@moxielogic.com>
23966 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23967 (extendqisi2, extendhisi2): Define.
23968 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23969 (WCHAR_TYPE): Change to unsigned int.
23971 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23973 PR tree-optimization/60733
23974 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23975 insertion point for PHI candidates to be the end of the feeding
23976 block for the PHI argument.
23978 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23980 PR rtl-optimization/60650
23981 * lra-constraints.c (process_alt_operands): Decrease reject for
23982 earlyclobber matching.
23984 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23986 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23988 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23990 * config/spu/spu.c (pad_bb): Do not crash when the last
23991 insn is CODE_FOR_blockage.
23993 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23995 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23996 lies outside the target mode.
23998 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24001 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24002 software floating point or no floating point registers, do not
24003 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24004 in GPRs that occurs after we tested for GPRs that would never be
24007 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24008 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24009 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24010 specifically allow DDmode, since that does not use the SPE SIMD
24013 2014-04-02 Richard Biener <rguenther@suse.de>
24015 PR middle-end/60729
24016 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24017 MODE_INTs. Properly use negv_optab.
24018 (expand_abs): Likewise.
24020 2014-04-02 Richard Biener <rguenther@suse.de>
24023 * Makefile.in (install-driver): Guard extra installs with special
24026 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24028 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24029 Document vec_vgbbd.
24031 2014-04-01 Richard Henderson <rth@redhat.com>
24034 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24035 alternative enabled before register allocation.
24037 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24039 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24040 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24042 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24043 (nios2_got_address): Update nios2_large_got_address call site.
24044 (nios2_delegitimize_address): New function.
24045 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24046 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24047 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24049 2014-04-01 Martin Husemann <martin@duskware.de>
24051 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24054 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24056 PR rtl-optimization/60604
24057 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24058 check from register_operand.
24059 (register_operand): Redefine in terms of general_operand.
24060 (nonmemory_operand): Use register_operand for the non-constant cases.
24062 2014-04-01 Richard Biener <rguenther@suse.de>
24064 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24066 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24068 * doc/invoke.texi (mapp-regs): Clarify.
24070 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24072 * config/i386/avx512fintrin.h (__v32hi): Define type.
24073 (__v64qi): Likewise.
24074 (_mm512_set1_epi8): Define.
24075 (_mm512_set1_epi16): Define.
24076 (_mm512_set4_epi32): Define.
24077 (_mm512_set4_epi64): Define.
24078 (_mm512_set4_pd): Define.
24079 (_mm512_set4_ps): Define.
24080 (_mm512_setr4_epi64): Define.
24081 (_mm512_setr4_epi32): Define.
24082 (_mm512_setr4_pd): Define.
24083 (_mm512_setr4_ps): Define.
24084 (_mm512_setzero_epi32): Define.
24086 2014-03-31 Martin Jambor <mjambor@suse.cz>
24088 PR middle-end/60647
24089 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24090 callsite_arguments_match_p. Updated all callers. Also check types of
24091 corresponding formal parameters and actual arguments.
24092 (not_all_callers_have_enough_arguments_p) Renamed to
24093 some_callers_have_mismatched_arguments_p.
24095 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24097 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24099 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24102 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24105 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24107 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24108 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24110 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24111 Use FMAMODE_NOVF512 mode iterator.
24112 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24113 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24114 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24115 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24117 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24118 Use VF_128_256 mode iterator.
24119 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24122 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24124 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24125 static chain if needed.
24127 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24130 * lra-constraints.c (index_part_to_reg): New.
24131 (process_address): Use it.
24133 2014-03-27 Jeff Law <law@redhat.com>
24134 Jakub Jelinek <jakub@redhat.com>
24137 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24138 gen_rtx_{PLUS,MULT} to build up the address expression.
24140 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24141 creating non-canonical RTL.
24143 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24146 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24147 functions; reorganize to make cheap checks first.
24148 (inline_small_functions): Do not estimate growth when dumping;
24150 * ipa-inline.h (inline_summary): Add min_size.
24151 (growth_likely_positive): New function.
24152 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24153 (set_cond_stmt_execution_predicate): Cleanup.
24154 (estimate_edge_size_and_time): Compute min_size.
24155 (estimate_calls_size_and_time): Likewise.
24156 (estimate_node_size_and_time): Likewise.
24157 (inline_update_overall_summary): Update min_size.
24158 (do_estimate_edge_time): Likewise.
24159 (do_estimate_edge_size): Update.
24160 (do_estimate_edge_hints): Update.
24161 (growth_likely_positive): New function.
24163 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24166 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24167 also if addr has VOIDmode.
24169 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24171 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24172 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24174 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24175 instructions as well as AdvancedSIMD loads.
24177 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24179 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24180 Use crypto_aese type.
24181 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24182 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24183 crypto_aese, crypto_aesmc. Move to types.md.
24184 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24186 * config/arm/iterators.md (crypto_type): Likewise.
24188 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24190 * cgraph.c: Include expr.h and tree-dfa.h.
24191 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24194 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24197 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24198 regs from checking multi-reg pseudos.
24200 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24202 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24204 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24206 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24207 if it would clobber the stack pointer, even temporarily.
24209 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24211 * mode-switching.c: Make small adjustments to the top comment.
24213 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24215 * config/rs6000/constraints.md (wD constraint): New constraint to
24216 match the constant integer to get the top DImode/DFmode out of a
24217 vector in a VSX register.
24219 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24220 match the constant integer to get the top DImode/DFmode out of a
24221 vector in a VSX register.
24223 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24226 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24229 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24230 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24232 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24233 Optimize vec_extract of 64-bit values, where the value being
24234 extracted is in the top word, where we can use scalar
24235 instructions. Add direct move and store support. Combine the big
24236 endian/little endian vector select load support into a single insn.
24237 (vsx_extract_<mode>_internal1): Likewise.
24238 (vsx_extract_<mode>_internal2): Likewise.
24239 (vsx_extract_<mode>_load): Likewise.
24240 (vsx_extract_<mode>_store): Likewise.
24241 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24242 combined into vsx_extract_<mode>_load.
24243 (vsx_extract_<mode>_one_le): Likewise.
24245 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24246 define the top 64-bit vector element.
24248 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24251 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24252 Document vec_vbpermq builtin.
24255 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24256 enable use of xxsldwi and xxpermdi builtin functions.
24257 (vec_xxpermdi): Likewise.
24259 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24260 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24262 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24264 PR rtl-optimization/60650
24265 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24267 (find_spills_for): New.
24268 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24269 Spill all pseudos on the second iteration.
24271 2014-03-27 Marek Polacek <polacek@redhat.com>
24274 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24277 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24279 * config/s390/s390.c (s390_can_use_return_insn): Check for
24280 call-saved FPRs on 31 bit.
24282 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24284 PR middle-end/60682
24285 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24286 if they need regimplification, just drop them instead of
24287 calling gimple_regimplify_operands on them.
24289 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24292 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24293 (aarch64_frame_pointer_required): Adjust logic.
24294 (aarch64_can_eliminate): Adjust logic.
24295 (aarch64_override_options_after_change): Adjust logic.
24297 2014-03-27 Dehao Chen <dehao@google.com>
24299 * ipa-inline.c (early_inliner): Update node's inline info.
24301 2014-03-26 Dehao Chen <dehao@google.com>
24303 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24304 compiler inserted conditional jumps for NAN float check.
24306 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24308 * ubsan.h (ubsan_create_data): Change second argument's type
24309 to const location_t *.
24310 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24312 (ubsan_create_data): Change second argument to const location_t *PLOC.
24313 Create Loc field whenever PLOC is non-NULL.
24314 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24315 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24319 * real.c (real_to_integer2): Change type of low to UHWI.
24321 2014-03-26 Tobias Burnus <burnus@net-b.de>
24323 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24324 (CILK_SELF_SPECS): New define.
24325 (driver_self_specs): Use it.
24327 2014-03-26 Richard Biener <rguenther@suse.de>
24329 * tree-pretty-print.c (percent_K_format): Implement special
24330 case for LTO and its stripped down BLOCK tree.
24332 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24335 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24337 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24338 one range is range_int_cst_p, but not both, at least optimize
24339 addition/subtraction of 0 and multiplication by 0 or 1.
24340 * gimple-fold.c (gimple_fold_call): Fold
24341 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24342 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24343 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24345 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24347 PR rtl-optimization/60452
24348 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24349 <case REG>: Return 1 for invalid offsets from the frame pointer.
24351 2014-03-26 Marek Polacek <polacek@redhat.com>
24354 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24357 2014-03-26 Marek Polacek <polacek@redhat.com>
24360 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24363 2014-03-26 Marek Polacek <polacek@redhat.com>
24366 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24367 multiplication in unsigned type.
24369 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24371 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24373 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24375 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24377 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24380 * cif-code.def (UNREACHABLE) New code.
24381 * ipa-inline.c (inline_small_functions): Skip edges to
24382 __builtlin_unreachable.
24383 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24384 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24385 predicate to __bulitin_unreachable.
24386 (set_cond_stmt_execution_predicate): Fix issue when
24387 invert_tree_comparison returns ERROR_MARK.
24388 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24389 propagate to inline clones.
24390 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24392 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24393 * cgraphclones.c (cgraph_clone_node): If call destination is already
24394 ureachable, do not redirect it back.
24395 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24398 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24400 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24401 Do not modify inline clones.
24403 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24405 * config/i386/i386.md (general_sext_operand): New mode attr.
24406 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24407 don't generate (sign_extend (const_int)).
24408 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24409 operands[2]. Use We constraint instead of <i> and
24410 <general_sext_operand> predicate instead of <general_operand>.
24411 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24412 * config/i386/constraints.md (We): New constraint.
24413 * config/i386/predicates.md (x86_64_sext_operand,
24414 sext_operand): New predicates.
24416 2014-03-25 Martin Jambor <mjambor@suse.cz>
24419 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24420 inconsistent devirtualizations to __builtin_unreachable.
24422 2014-03-25 Marek Polacek <polacek@redhat.com>
24425 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24427 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24429 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24430 order of elements for big-endian.
24432 2014-03-25 Richard Biener <rguenther@suse.de>
24434 PR middle-end/60635
24435 * gimplify-me.c (gimple_regimplify_operands): Update the
24438 2014-03-25 Martin Jambor <mjambor@suse.cz>
24441 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24442 (lto_output_varpool_node): Likewise.
24443 (input_overwrite_node): Likewise.
24444 (input_varpool_node): Likewise.
24446 2014-03-25 Richard Biener <rguenther@suse.de>
24448 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24449 (run_gcc): Likewise.
24451 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24453 * combine.c (simplify_compare_const): Add MODE argument.
24454 Handle mode_width 0 as very large mode_width.
24455 (try_combine, simplify_comparison): Adjust callers.
24457 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24458 type to avoid signed integer overflow.
24459 * explow.c (plus_constant): Likewise.
24461 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24463 * doc/generic.texi: Correct typos.
24465 2014-03-24 Tobias Burnus <burnus@net-b.de>
24467 * doc/invoke.texi (-flto): Expand section about
24468 using static libraries with LTO.
24470 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24472 PR rtl-optimization/60501
24473 * optabs.def (addptr3_optab): New optab.
24474 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24475 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24476 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24478 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24480 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24482 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24484 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24487 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24488 (_mm256_undefined_ps): Define.
24489 (_mm256_undefined_pd): Define.
24490 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24491 (_mm_undefined_pd): Define.
24492 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24493 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24494 (_mm512_undefined_ps): Define.
24495 (_mm512_undefined_pd): Define.
24496 Use _mm*_undefined_*.
24497 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24499 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24501 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24502 (lshr_simd): DI mode added.
24503 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24504 (aarch64_ushr_simddi): Likewise.
24505 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24506 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24507 (vshrd_n_u64): Likewise.
24509 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24511 * Makefile.in (s-macro_list): Depend on cc1.
24513 2014-03-23 Teresa Johnson <tejohnson@google.com>
24515 * ipa-utils.c (ipa_print_order): Use specified dump file.
24517 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24519 PR rtl-optimization/60601
24520 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24522 * gcc.c (eval_spec_function): Initialize save_growing_value.
24524 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24527 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24528 code == MINUS_EXPR, never swap op0 with op1.
24530 * toplev.c (init_local_tick): Avoid signed integer multiplication
24532 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24533 shift by first operand's bitsize.
24535 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24538 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24539 redefine to 1 or 0.
24540 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24541 TARGET_ISA_64BIT_P(x).
24543 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24545 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24546 pattern for vector nor instead of subtract from splat(-1).
24547 (altivec_expand_vec_perm_const_le): Likewise.
24549 2014-03-21 Richard Henderson <rth@twiddle.net>
24552 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24553 related insns after epilogue_completed.
24555 2014-03-21 Martin Jambor <mjambor@suse.cz>
24558 * cgraph.h (symtab_node): New flag body_removed.
24559 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24560 when removing bodies.
24561 * symtab.c (dump_symtab_base): Dump body_removed flag.
24562 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24563 had their bodies removed.
24565 2014-03-21 Martin Jambor <mjambor@suse.cz>
24568 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24571 2014-03-21 Richard Biener <rguenther@suse.de>
24573 PR tree-optimization/60577
24574 * tree-core.h (struct tree_base): Document nothrow_flag use
24575 in DECL_NONALIASED.
24576 * tree.h (DECL_NONALIASED): New.
24577 (may_be_aliased): Adjust.
24578 * coverage.c (build_var): Set DECL_NONALIASED.
24580 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24582 * expr.c (expand_expr_real_1): Remove outdated comment.
24584 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24586 PR middle-end/60597
24587 * ira.c (adjust_cleared_regs): Call copy_rtx on
24588 *reg_equiv[REGNO (loc)].src_p before passing it to
24589 simplify_replace_fn_rtx.
24592 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24593 into CONST, put pic register as first operand of PLUS. Use
24594 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24596 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24598 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24600 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24602 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24603 around for store forwarding issue in the FPU on the UT699.
24604 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24605 loads and operations if -mfix-ut699 is specified.
24606 (divtf3_hq): Tweak attribute.
24607 (sqrttf2_hq): Likewise.
24609 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24611 * calls.c (store_one_arg): Remove incorrect const qualification on the
24612 type of the temporary.
24613 * cfgexpand.c (expand_return): Likewise.
24614 * expr.c (expand_constructor): Likewise.
24615 (expand_expr_real_1): Likewise.
24617 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24619 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24622 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24625 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24627 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24629 * config/arm/aarch-common-protos.h
24630 (alu_cost_table): Fix spelling of "extend".
24631 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24633 2014-03-19 Richard Biener <rguenther@suse.de>
24635 PR middle-end/60553
24636 * tree-core.h (tree_type_common): Re-order pointer members
24637 to reduce recursion depth during GC walks.
24639 2014-03-19 Marek Polacek <polacek@redhat.com>
24642 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24643 before accessing it.
24645 2014-03-19 Richard Biener <rguenther@suse.de>
24648 * lto-streamer-in.c (input_function): In WPA stage do not drop
24651 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24653 PR tree-optimization/60559
24654 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24655 with build_zero_cst assignment.
24657 2014-03-18 Kai Tietz <ktietz@redhat.com>
24659 PR rtl-optimization/56356
24660 * sdbout.c (sdbout_parms): Verify that parms'
24661 incoming argument is valid.
24662 (sdbout_reg_parms): Likewise.
24664 2014-03-18 Richard Henderson <rth@redhat.com>
24667 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24668 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24669 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24671 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24673 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24674 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24675 Italicize plugin event names in description. Explain that
24676 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24677 Remind that no GCC functions should be called after PLUGIN_FINISH.
24678 Explain what pragmas with expansion are.
24680 2014-03-18 Martin Liska <mliska@suse.cz>
24682 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24683 gimple call statement is update.
24684 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24685 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24687 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24690 * ubsan.c (ubsan_instrument_unreachable): Call
24691 initialize_sanitizer_builtins.
24692 (ubsan_pass): Likewise.
24695 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24696 varpool_finalize_decl instead of rest_of_decl_compilation.
24698 2014-03-18 Richard Biener <rguenther@suse.de>
24700 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24701 by using bitmap_and_compl instead of bitmap_and_compl_into.
24702 (df_rd_transfer_function): Likewise.
24704 2014-03-18 Richard Biener <rguenther@suse.de>
24706 * doc/lto.texi (fresolution): Fix typo.
24708 2014-03-18 Richard Biener <rguenther@suse.de>
24710 * doc/invoke.texi (flto): Update for changes in 4.9.
24712 2014-03-18 Richard Biener <rguenther@suse.de>
24714 * doc/loop.texi: Remove section on the removed lambda framework.
24715 Update loop docs with recent changes in preserving loop structure.
24717 2014-03-18 Richard Biener <rguenther@suse.de>
24719 * doc/lto.texi (-fresolution): Document.
24721 2014-03-18 Richard Biener <rguenther@suse.de>
24723 * doc/contrib.texi: Adjust my name.
24725 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24728 * internal-fn.c: Include diagnostic-core.h.
24729 (expand_BUILTIN_EXPECT): New function.
24730 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24731 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24732 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24733 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24734 IFN_BUILTIN_EXPECT.
24735 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24736 Revert 3 argument __builtin_expect code.
24737 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24738 * gimple-fold.c (gimple_fold_call): Likewise.
24739 * tree.h (fold_builtin_expect): New prototype.
24740 * builtins.c (build_builtin_expect_predicate): Add predictor
24741 argument, if non-NULL, create 3 argument __builtin_expect.
24742 (fold_builtin_expect): No longer static. Add ARG2 argument,
24743 pass it through to build_builtin_expect_predicate.
24744 (fold_builtin_2): Adjust caller.
24745 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24746 * internal-fn.def (BUILTIN_EXPECT): New.
24748 2014-03-18 Tobias Burnus <burnus@net-b.de>
24751 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24752 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24753 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24755 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24758 * predict.c (combine_predictions_for_bb): Fix up formatting.
24759 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24760 fill what it points to if non-NULL.
24761 (tree_predict_by_opcode): Adjust caller, use the predictor.
24762 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24764 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24766 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24767 proper constant for the store mode.
24769 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24771 * symtab.c (change_decl_assembler_name): Fix transparent alias
24772 chain construction.
24774 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24776 * config/aarch64/aarch64.c: Correct the comments about the
24777 aarch64 stack layout.
24779 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24781 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24782 check for GF_OMP_FOR_KIND_FOR.
24784 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24786 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24787 ymm and zmm register names.
24789 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24792 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24793 note creation for the 2010-08-31 changes.
24795 2014-03-17 Marek Polacek <polacek@redhat.com>
24797 PR middle-end/60534
24798 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24799 as -fno-tree-loop-vectorize.
24800 (expand_omp_simd): Likewise.
24802 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24804 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24805 (eligible_for_call_delay): New prototype.
24806 * config/sparc/sparc.c (tls_call_delay): Rename into...
24807 (eligible_for_call_delay): ...this. Return false if the instruction
24808 cannot be put in the delay slot of a branch.
24809 (eligible_for_restore_insn): Simplify.
24810 (eligible_for_return_delay): Return false if the instruction cannot be
24811 put in the delay slot of a branch and simplify.
24812 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24813 put in the delay slot of a branch.
24814 * config/sparc/sparc.md (fix_ut699): New attribute.
24815 (tls_call_delay): Delete.
24816 (in_call_delay): Reimplement.
24817 (eligible_for_sibcall_delay): Rename into...
24818 (in_sibcall_delay): ...this.
24819 (eligible_for_return_delay): Rename into...
24820 (in_return_delay): ...this.
24821 (in_branch_delay): Reimplement.
24822 (in_uncond_branch_delay): Delete.
24823 (in_annul_branch_delay): Delete.
24825 2014-03-14 Richard Henderson <rth@redhat.com>
24828 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24829 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24830 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24831 (floathi splitters): Remove.
24832 (float<SWI48x>xf2): New pattern.
24833 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24834 code that tried to handle DImode for 32-bit, but which was excluded
24835 by the pattern's condition. Drop allocation of stack temporary.
24836 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24837 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24838 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24839 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24840 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24841 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24842 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24843 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24844 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24845 (*float<SWI48x><X87MODEF>2_i387): Remove.
24846 (all float _with_temp splitters): Remove.
24847 (*float<SWI48x><MODEF>2_i387): New pattern.
24848 (*float<SWI48><MODEF>2_sse): New pattern.
24849 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24850 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24852 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24853 Marek Polacek <polacek@redhat.com>
24855 PR middle-end/60484
24856 * common.opt (dump_base_name_prefixed): New Variable.
24857 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24858 if x_dump_base_name_prefixed is already set, set it at the end.
24860 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24862 PR rtl-optimization/60508
24863 * lra-constraints.c (get_reload_reg): Add new parameter
24865 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24866 Pass the new parameter values.
24868 2014-03-14 Richard Biener <rguenther@suse.de>
24870 * common.opt: Revert unintented changes from r205065.
24871 * opts.c: Likewise.
24873 2014-03-14 Richard Biener <rguenther@suse.de>
24875 PR middle-end/60518
24876 * cfghooks.c (split_block): Properly adjust all loops the
24877 block was a latch of.
24879 2014-03-14 Martin Jambor <mjambor@suse.cz>
24882 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24885 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24888 * config/avr/avr.c (avr_set_current_function): Pass function name
24889 through default_strip_name_encoding before sanity checking instead
24890 of skipping the first char of the assembler name.
24892 2014-03-13 Richard Henderson <rth@redhat.com>
24895 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24896 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24897 * config/i386/i386-protos.h: Likewise.
24898 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24899 in the expander instead of a splitter.
24900 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24901 any possibility of requiring a memory.
24902 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24903 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24904 (fp branch splitters): Update for ix86_split_fp_branch.
24905 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24906 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24907 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24908 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24909 (*fop_<MODEF>_3_i387): Likewise.
24910 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24911 (splitters for the fop_* register patterns): Remove.
24912 (fscalexf4_i387): Rename from *fscalexf4_i387.
24913 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24915 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24917 PR tree-optimization/59779
24918 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24919 type for bitsize and maxsize instead of HOST_WIDE_INT.
24921 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24923 PR rtl-optimization/57320
24924 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24925 the CFG after thread_prologue_and_epilogue_insns.
24927 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24929 PR rtl-optimization/57189
24930 * lra-constraints.c (process_alt_operands): Disfavor spilling
24933 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24935 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24937 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24939 PR tree-optimization/59025
24940 PR middle-end/60418
24941 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24942 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24944 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24947 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24948 calls of avr_out_plus_1.
24950 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24952 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24953 BB's single pred and update the father loop's latch info later.
24955 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24957 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24961 (VEC_base): Likewise.
24962 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24963 registers, we need to swap double words in little endian mode.
24965 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24966 to be a container mode for 128-bit integer operations added in ISA
24967 2.07. Unlike TImode and PTImode, the preferred register set is
24968 the Altivec/VMX registers for the 128-bit operations.
24970 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24972 (rs6000_split_128bit_ok_p): Likewise.
24974 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24975 macros for creating ISA 2.07 normal and overloaded builtin
24976 functions with 3 arguments.
24977 (BU_P8V_OVERLOAD_3): Likewise.
24978 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24979 for use as overloaded functions.
24980 (VPERM_1TI_UNS): Likewise.
24981 (VSEL_1TI): Likewise.
24982 (VSEL_1TI_UNS): Likewise.
24983 (ST_INTERNAL_1ti): Likewise.
24984 (LD_INTERNAL_1ti): Likewise.
24985 (XXSEL_1TI): Likewise.
24986 (XXSEL_1TI_UNS): Likewise.
24987 (VPERM_1TI): Likewise.
24988 (VPERM_1TI_UNS): Likewise.
24989 (XXPERMDI_1TI): Likewise.
24990 (SET_1TI): Likewise.
24991 (LXVD2X_V1TI): Likewise.
24992 (STXVD2X_V1TI): Likewise.
24993 (VEC_INIT_V1TI): Likewise.
24994 (VEC_SET_V1TI): Likewise.
24995 (VEC_EXT_V1TI): Likewise.
24996 (EQV_V1TI): Likewise.
24997 (NAND_V1TI): Likewise.
24998 (ORC_V1TI): Likewise.
24999 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25000 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25001 overloaded builtin.
25002 (VADDUQM): Likewise.
25003 (VSUBCUQ): Likewise.
25004 (VADDEUQM): Likewise.
25005 (VADDECUQ): Likewise.
25006 (VSUBEUQM): Likewise.
25007 (VSUBECUQ): Likewise.
25009 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25010 __int128_t and __uint128_t types.
25011 (__uint128_type): Likewise.
25012 (altivec_categorize_keyword): Add support for vector __int128_t,
25013 vector __uint128_t, vector __int128, and vector unsigned __int128
25014 as a container type for TImode operations that need to be done in
25015 VSX/Altivec registers.
25016 (rs6000_macro_to_expand): Likewise.
25017 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25018 to support 128-bit integer instructions vaddcuq, vadduqm,
25019 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25020 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25022 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25023 for V1TImode, and set up preferences to use VSX/Altivec registers.
25024 Setup VSX reload handlers.
25025 (rs6000_debug_reg_global): Likewise.
25026 (rs6000_init_hard_regno_mode_ok): Likewise.
25027 (rs6000_preferred_simd_mode): Likewise.
25028 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25029 (easy_altivec_constant): Likewise.
25030 (output_vec_const_move): Likewise.
25031 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25033 (rs6000_expand_vector_extract): Likewise.
25034 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25036 (rs6000_const_vec): Add support for V1TImode.
25037 (rs6000_emit_le_vsx_load): Swap double words when loading or
25038 storing TImode/V1TImode.
25039 (rs6000_emit_le_vsx_store): Likewise.
25040 (rs6000_emit_le_vsx_move): Likewise.
25041 (rs6000_emit_move): Add support for V1TImode.
25042 (altivec_expand_ld_builtin): Likewise.
25043 (altivec_expand_st_builtin): Likewise.
25044 (altivec_expand_vec_init_builtin): Likewise.
25045 (altivec_expand_builtin): Likewise.
25046 (rs6000_init_builtins): Add support for V1TImode type. Add
25047 support for ISA 2.07 128-bit integer builtins. Define type names
25048 for the VSX/Altivec vector types.
25049 (altivec_init_builtins): Add support for overloaded vector
25050 functions with V1TImode type.
25051 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25052 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25054 (rs6000_split_128bit_ok_p): Likewise.
25055 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25056 __int128_t and vector __uint128_t.
25058 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25059 and mode attributes.
25061 (VSX_M2): Likewise.
25066 (VS_scalar): Likewise.
25067 (VS_double): Likewise.
25068 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25070 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25071 we support the ISA 2.07 128-bit integer arithmetic instructions.
25072 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25073 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25074 and TImode types for use with the builtin functions.
25075 (V1TI_type_node): Likewise.
25076 (unsigned_V1TI_type_node): Likewise.
25077 (intTI_type_internal_node): Likewise.
25078 (uintTI_type_internal_node): Likewise.
25080 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25081 128-bit builtin functions.
25082 (UNSPEC_VADDEUQM): Likewise.
25083 (UNSPEC_VADDECUQ): Likewise.
25084 (UNSPEC_VSUBCUQ): Likewise.
25085 (UNSPEC_VSUBEUQM): Likewise.
25086 (UNSPEC_VSUBECUQ): Likewise.
25087 (VM): Add V1TImode to vector mode iterators.
25089 (VI_unit): Likewise.
25090 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25091 (altivec_vaddcuq): Likewise.
25092 (altivec_vsubuqm): Likewise.
25093 (altivec_vsubcuq): Likewise.
25094 (altivec_vaddeuqm): Likewise.
25095 (altivec_vaddecuq): Likewise.
25096 (altivec_vsubeuqm): Likewise.
25097 (altivec_vsubecuq): Likewise.
25099 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25101 (BOOL_128): Likewise.
25102 (BOOL_REGS_OUTPUT): Likewise.
25103 (BOOL_REGS_OP1): Likewise.
25104 (BOOL_REGS_OP2): Likewise.
25105 (BOOL_REGS_UNARY): Likewise.
25106 (BOOL_REGS_AND_CR0): Likewise.
25108 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25109 128-bit integer builtin support.
25110 (vec_vadduqm): Likewise.
25111 (vec_vaddecuq): Likewise.
25112 (vec_vaddeuqm): Likewise.
25113 (vec_vsubecuq): Likewise.
25114 (vec_vsubeuqm): Likewise.
25115 (vec_vsubcuq): Likewise.
25116 (vec_vsubuqm): Likewise.
25118 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25119 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25120 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25121 128-bit integer add/subtract to ISA 2.07.
25123 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25125 * config/arc/arc.c (arc_predicate_delay_insns):
25126 Fix third argument passed to conditionalize_nonjump.
25128 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25130 * config/aarch64/aarch64-builtins.c
25131 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25132 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25133 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25134 instead of __builtin_lfloor.
25135 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25137 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25139 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25140 (tree_ssa_ifcombine_bb_1): New function.
25141 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25142 is an empty forwarder block to then_bb or vice versa and then_bb
25143 and else_bb are effectively swapped.
25145 2014-03-12 Christian Bruel <christian.bruel@st.com>
25148 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25149 REG_CFA_DEF_CFA note.
25150 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25151 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25153 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25155 PR tree-optimization/60454
25156 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25158 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25160 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25161 Do not define target_cpu_default2 to generic.
25162 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25163 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25164 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25166 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25167 Marc Glisse <marc.glisse@inria.fr>
25169 PR tree-optimization/60502
25170 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25171 instead of build_low_bits_mask.
25173 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25175 PR middle-end/60482
25176 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25177 if there are multiple uses, but op doesn't live on E edge.
25178 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25179 clobber stmts before __builtin_unreachable.
25181 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25183 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25184 hard_frame_pointer_rtx.
25185 * cse.c (cse_insn): Remove volatile check.
25186 * cselib.c (cselib_process_insn): Likewise.
25187 * dse.c (scan_insn): Likewise.
25189 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25191 * config/arc/arc.c (conditionalize_nonjump): New function,
25193 (arc_ifcvt): ... this.
25194 (arc_predicate_delay_insns): Use it.
25196 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25198 * config/arc/predicates.md (extend_operand): During/after reload,
25199 allow const_int_operand.
25200 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25201 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25202 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25204 (umulsi3_highpart_i): Likewise.
25206 2014-03-11 Richard Biener <rguenther@suse.de>
25208 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25209 Add asserts to guard possible wrong-code bugs.
25211 2014-03-11 Richard Biener <rguenther@suse.de>
25213 PR tree-optimization/60429
25214 PR tree-optimization/60485
25215 * tree-ssa-structalias.c (set_union_with_increment): Properly
25216 take into account all fields that overlap the shifted vars.
25217 (do_sd_constraint): Likewise.
25218 (do_ds_constraint): Likewise.
25219 (get_constraint_for_ptr_offset): Likewise.
25221 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25223 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25224 (nios2_compute_frame_layout):
25225 Add calculation of cfun->machine->fp_save_offset.
25226 (nios2_expand_prologue): Correct setting of frame pointer register
25228 (nios2_expand_epilogue): Update recovery of stack pointer from
25229 frame pointer accordingly.
25230 (nios2_initial_elimination_offset): Update calculation of offset
25231 for eliminating to HARD_FRAME_POINTER_REGNUM.
25233 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25236 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25237 cgraph_get_create_node on VAR_DECLs.
25239 2014-03-10 Richard Biener <rguenther@suse.de>
25241 PR middle-end/60474
25242 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25244 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25246 * config/vms/vms.opt (vms_float_format): New variable.
25248 2014-03-08 Tobias Burnus <burnus@net-b.de>
25250 * doc/invoke.texi (-fcilkplus): Update implementation status.
25252 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25253 Richard Biener <rguenther@suse.de>
25255 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25256 consistently accross all TUs.
25257 (run_gcc): Enable -fshort-double automatically at link at link-time
25258 and disallow override.
25260 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25263 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25264 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25265 if they can't be used.
25267 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25269 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25270 for Solaris 11/x86 ld.
25271 * configure: Regenerate.
25273 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25275 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25276 (LIB_TLS_SPEC): Save as ld_tls_libs.
25277 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25278 (HAVE_AS_IX86_TLSLDM): New test.
25279 * configure, config.in: Regenerate.
25280 * config/i386/i386.c (legitimize_tls_address): Fall back to
25281 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25282 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25283 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25284 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25286 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25288 * common.opt (fira-loop-pressure): Mark as optimization.
25290 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25292 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25293 an OpenMP mappable type.
25295 2014-03-06 Matthias Klose <doko@ubuntu.com>
25297 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25298 MULTILIB_OSDIRNAMES is not defined.
25300 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25301 Meador Inge <meadori@codesourcery.com>
25304 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25305 (arm_legitimize_address): Call legitimize_tls_address for any
25306 arm_tls_referenced_p expression, handle constant addend. Call it
25307 before testing for !TARGET_ARM.
25308 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25310 2014-03-06 Richard Biener <rguenther@suse.de>
25312 PR middle-end/60445
25316 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25318 * tree-streamer.c (record_common_node): Assert we don't record
25319 nodes with type double.
25320 (preload_common_node): Skip type double, complex double and double
25321 pointer since it is now frontend dependent due to fshort-double option.
25323 2014-03-06 Richard Biener <rguenther@suse.de>
25325 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25326 or -fno-lto is specified and the linker has full plugin support.
25327 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25328 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25329 * lto-wrapper.c (merge_and_complain): Merge compile-time
25330 optimization levels.
25331 (run_gcc): And pass it through to the link options.
25333 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25337 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25339 * cselib.c (remove_useless_values): Skip to avoid quadratic
25340 behavior if the condition moved from...
25341 (cselib_process_insn): ... here holds.
25343 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25346 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25347 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25350 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25351 (TM_H): Add x86-tune.def.
25353 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25355 * config/aarch64/aarch64.c (generic_tunings):
25356 Use cortexa57_extra_costs.
25358 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25361 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25362 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25363 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25366 2014-03-04 Heiher <r@hev.cc>
25368 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25369 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25371 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25373 * config/i386/predicates.md (const2356_operand): Change to ...
25374 (const2367_operand): ... this.
25375 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25377 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25378 (*avx512pf_scatterpf<mode>sf): Ditto.
25379 (avx512pf_scatterpf<mode>df): Ditto.
25380 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25381 (*avx512pf_scatterpf<mode>df): Ditto.
25382 * config/i386/i386.c (ix86_expand_builtin): Update
25383 incorrect hint operand error message.
25385 2014-03-04 Richard Biener <rguenther@suse.de>
25387 * lto-section-in.c (lto_get_section_data): Fix const cast.
25389 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25391 * tree-streamer.c (record_common_node): Assert we don't record
25392 nodes with type double.
25393 (preload_common_node): Skip type double, complex double and double
25394 pointer since it is now frontend dependent due to fshort-double option.
25396 2014-03-04 Richard Biener <rguenther@suse.de>
25399 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25400 (lto_input_toplevel_asms): Likewise.
25401 * lto-section-in.c (lto_get_section_data): Instead do it here
25404 2014-03-04 Richard Biener <rguenther@suse.de>
25406 PR tree-optimization/60382
25407 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25408 dead PHIs a reduction.
25410 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25412 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25414 (_mm_prefetch): Move out of GCC target("sse") pragma.
25415 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25416 GCC target("prfchw") pragma.
25417 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25419 * config/i386/i386.c (ix86_option_override_internal): Enable
25420 -mprfchw with -mprefetchwt1.
25422 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25424 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25427 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25429 * opts.h (CL_PCH_IGNORE): Define.
25430 * targhooks.c (option_affects_pch_p):
25431 Return false for options that have CL_PCH_IGNORE set.
25432 * opt-functions.awk: Process PchIgnore.
25433 * doc/options.texi: Document PchIgnore.
25435 * config/arc/arc.opt (misize): Add PchIgnore property.
25437 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25439 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25440 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25441 constraint on constants to permit them being loaded into
25442 GENERAL_REGS or BASE_REGS.
25444 2014-03-03 Nick Clifton <nickc@redhat.com>
25446 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25447 anti-cacnonical alternatives.
25448 (negandhi3_real): New pattern.
25449 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25451 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25453 * config/avr/avr-mcus.def: Remove atxmega16x1.
25454 * config/avr/avr-tables.opt: Regenerate.
25455 * config/avr/t-multilib: Regenerate.
25456 * doc/avr-mmcu.texi: Regenerate.
25458 2014-03-03 Tobias Grosser <tobias@grosser.es>
25459 Mircea Namolaru <mircea.namolaru@inria.fr>
25461 PR tree-optimization/58028
25462 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25465 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25467 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25468 not handled by recognizers.
25470 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25472 PR middle-end/60175
25473 * function.c (expand_function_end): Don't emit
25474 clobber_return_register sequence if clobber_after is a BARRIER.
25475 * cfgexpand.c (construct_exit_block): Append instructions before
25476 return_label to prev_bb.
25478 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25480 * config/rs6000/constraints.md: Document reserved use of "wc".
25482 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25485 * ipa.c (function_and_variable_visibility): When dissolving comdat
25486 group, also set all symbols to local.
25488 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25493 2013-12-14 Jan Hubicka <jh@suse.cz>
25494 PR middle-end/58477
25495 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25497 2014-03-02 Jon Beniston <jon@beniston.com>
25503 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25504 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25505 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25506 (simple_return, *simple_return): New patterns
25507 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25508 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25510 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25512 * dwarf2out.c (gen_subprogram_die): Tidy.
25514 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25517 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25518 (*mov_t_msb_neg_negc): ... this new insn.
25520 2014-02-28 Jason Merrill <jason@redhat.com>
25523 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25526 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25529 * dwarf2out.c (decltype_auto_die): New static.
25530 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25531 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25532 (is_cxx_auto): Likewise.
25534 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25536 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25537 we are not using general regs only.
25539 2014-02-28 Richard Biener <rguenther@suse.de>
25542 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25543 previous fix and only allow to remove trivial pre-headers
25544 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25545 (remove_forwarder_block): Properly update the latch of a loop.
25547 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25550 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25551 (cselib_preserved_hash_table): New.
25552 (preserve_constants_and_equivs): Move preserved vals to it.
25553 (cselib_find_slot): Look it up first.
25554 (cselib_init): Initialize it.
25555 (cselib_finish): Release it.
25556 (dump_cselib_table): Dump it.
25558 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25561 * cselib.c (remove_useless_values): Skip to avoid quadratic
25562 behavior if the condition moved from...
25563 (cselib_process_insn): ... here holds.
25565 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25568 * var-tracking.c (vt_initialize): Apply the same condition to
25569 preserve the CFA base value.
25571 2014-02-28 Joey Ye <joey.ye@arm.com>
25574 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25575 if reload in progress or completed.
25577 2014-02-28 Tobias Burnus <burnus@net-b.de>
25579 PR middle-end/60147
25580 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25583 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25585 * doc/tm.texi.in (Condition Code Status): Update documention for
25586 relative locations of cc0-setter and cc0-user.
25588 2014-02-27 Jeff Law <law@redhat.com>
25590 PR rtl-optimization/52714
25591 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25592 into two independent simple sets, if I3 is a jump, ensure the
25593 pattern we place into I3 is a (set (pc) ...).
25595 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25596 Jeff Law <law@redhat.com>
25598 PR rtl-optimization/49847
25599 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25600 are in different blocks.
25601 * doc/tm.texi (Condition Code Status): Update documention for
25602 relative locations of cc0-setter and cc0-user.
25604 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25607 * lra.c (lra_emit_add): Check SUBREG too.
25609 2014-02-27 Andreas Schwab <schwab@suse.de>
25611 * config/m68k/m68k.c (m68k_option_override): Disable
25612 -flive-range-shrinkage for classic m68k.
25613 (m68k_override_options_after_change): Likewise.
25615 2014-02-27 Marek Polacek <polacek@redhat.com>
25617 PR middle-end/59223
25618 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25619 -Wmaybe-uninitialized.
25621 2014-02-27 Alan Modra <amodra@gmail.com>
25624 * reload1.c (emit_input_reload_insns): When reload_override_in,
25625 set old to rl->in_reg when rl->in_reg is a subreg.
25627 2014-02-26 Richard Biener <rguenther@suse.de>
25630 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25632 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25634 * common/config/i386/predicates.md (const1256_operand): Remove.
25635 (const2356_operand): New.
25636 (const_1_to_2_operand): Remove.
25637 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25638 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25639 (*avx512pf_gatherpf<mode>sf): Ditto.
25640 (avx512pf_gatherpf<mode>df): Ditto.
25641 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25642 (*avx512pf_gatherpf<mode>df): Ditto.
25643 (avx512pf_scatterpf<mode>sf): Ditto.
25644 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25645 (*avx512pf_scatterpf<mode>sf): Ditto.
25646 (avx512pf_scatterpf<mode>df): Ditto.
25647 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25648 (*avx512pf_scatterpf<mode>df): Ditto.
25649 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25651 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25653 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25654 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25655 (_mm512_mask_testn_epi64_mask): Move to ...
25656 * config/i386/avx512cdintrin.h: Here.
25657 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25658 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25659 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25660 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25661 TARGET_AVX512F from TARGET_AVX512CD.
25663 2014-02-26 Richard Biener <rguenther@suse.de>
25666 * ipa.c (walk_polymorphic_call_targets): Properly guard
25667 call to inline_update_overall_summary.
25669 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25672 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25673 and latches only if requested. Fix latch if it is removed.
25674 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25675 LOOPS_HAVE_PREHEADERS.
25677 2014-02-25 Andrew Pinski <apinski@cavium.com>
25679 * builtins.c (expand_builtin_thread_pointer): Create a new target
25680 when the target is NULL.
25682 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25684 PR rtl-optimization/60317
25685 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25686 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25687 * lra-assigns.c: Include params.h.
25688 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25689 other reload pseudos considerations.
25691 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25693 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25694 to use canonical form for nor<mode>3.
25696 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25699 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25702 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25704 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25705 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25706 (ix86_handle_option): Handle OPT_mprefetchwt1.
25707 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25708 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25710 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25711 OPTION_MASK_ISA_PREFETCHWT1.
25712 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25713 (PTA_PREFETCHWT1): New.
25714 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25715 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25716 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25717 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25718 (*prefetch_avx512pf_<mode>_: Change into ...
25719 (*prefetch_prefetchwt1_<mode>: This.
25720 * config/i386/i386.opt (mprefetchwt1): New.
25721 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25722 (_mm_prefetch): Handle intent to write.
25723 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25725 2014-02-25 Richard Biener <rguenther@suse.de>
25727 PR middle-end/60291
25728 * emit-rtl.c (mem_attrs_htab): Remove.
25729 (mem_attrs_htab_hash): Likewise.
25730 (mem_attrs_htab_eq): Likewise.
25731 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25732 (init_emit_once): Do not allocate mem_attrs_htab.
25734 2014-02-25 Richard Biener <rguenther@suse.de>
25737 * lto-opts.c (lto_write_options): Output non-explicit conservative
25738 -fwrapv, -fno-trapv and -fno-strict-overflow.
25739 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25740 (run_gcc): And pass them through.
25742 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25744 * sel-sched.c (calculate_new_fences): New parameter ptime.
25745 Calculate it as a maximum over all fence cycles.
25746 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25747 Print the final schedule timing when sched_verbose.
25749 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25751 PR rtl-optimization/60292
25752 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25753 bit fot the fence instruction.
25755 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25757 * calls.h: Fix typo in comment.
25759 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25761 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25762 adjusting offsetable addresses.
25764 2014-02-24 Guozhi Wei <carrot@google.com>
25766 * sparseset.h (sparseset_pop): Fix the wrong index.
25768 2014-02-24 Walter Lee <walt@tilera.com>
25770 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25771 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25773 * common/config/tilegx/tilegx-common.c
25774 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25775 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25776 (LINK_SPEC): Ditto.
25777 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25778 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25779 (tilegx_gimplify_va_arg_expr): Handle big endian.
25780 (tilegx_expand_unaligned_load): Ditto.
25781 (tilegx_expand_unaligned_store): Ditto.
25782 (TARGET_RETURN_IN_MSB): New.
25783 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25784 (TARGET_ENDIAN_DEFAULT): New.
25785 (TARGET_BIG_ENDIAN): Handle big endian.
25786 (BYTES_BIG_ENDIAN): Ditto.
25787 (WORDS_BIG_ENDIAN): Ditto.
25788 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25789 (ENDIAN_SPEC): New.
25790 (EXTRA_SPECS): New.
25791 * config/tilegx/tilegx.md (extv): Handle big endian.
25793 (insn_st<n>): Ditto.
25794 (insn_st<n>_add<bitsuffix>): Ditto.
25795 (insn_stnt<n>): Ditto.
25796 (insn_stnt<n>_add<bitsuffix>):Ditto.
25797 (vec_interleave_highv8qi): Handle big endian.
25798 (vec_interleave_highv8qi_be): New.
25799 (vec_interleave_highv8qi_le): New.
25800 (insn_v1int_h): Handle big endian.
25801 (vec_interleave_lowv8qi): Handle big endian.
25802 (vec_interleave_lowv8qi_be): New.
25803 (vec_interleave_lowv8qi_le): New.
25804 (insn_v1int_l): Handle big endian.
25805 (vec_interleave_highv4hi): Handle big endian.
25806 (vec_interleave_highv4hi_be): New.
25807 (vec_interleave_highv4hi_le): New.
25808 (insn_v2int_h): Handle big endian.
25809 (vec_interleave_lowv4hi): Handle big endian.
25810 (vec_interleave_lowv4hi_be): New.
25811 (vec_interleave_lowv4hi_le): New.
25812 (insn_v2int_l): Handle big endian.
25813 (vec_interleave_highv2si): Handle big endian.
25814 (vec_interleave_highv2si_be): New.
25815 (vec_interleave_highv2si_le): New.
25816 (insn_v4int_h): Handle big endian.
25817 (vec_interleave_lowv2si): Handle big endian.
25818 (vec_interleave_lowv2si_be): New.
25819 (vec_interleave_lowv2si_le): New.
25820 (insn_v4int_l): Handle big endian.
25821 * config/tilegx/tilegx.opt (mbig-endian): New option.
25822 (mlittle-endian): New option.
25823 * doc/install.texi: Document tilegxbe-linux.
25824 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25826 2014-02-24 Martin Jambor <mjambor@suse.cz>
25829 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25830 there are no parameter descriptors.
25832 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25834 PR rtl-optimization/60268
25835 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25836 initialization to ...
25837 (sched_rgn_init): ... here.
25838 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25840 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25842 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25845 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25847 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25850 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25852 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25853 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25855 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25857 * config/microblaze/predicates.md: Add cmp_op predicate.
25858 * config/microblaze/microblaze.md: Add branch_compare instruction
25859 which uses cmp_op predicate and emits cmp insn before branch.
25860 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25861 to microblaze_expand_conditional_branch and consolidate logic.
25862 (microblaze_expand_conditional_branch): emit branch_compare
25863 insn instead of handling cmp op separate from branch insn.
25865 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25867 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25870 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25872 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25873 define_insn with define_expand and new define_insn
25874 *altivec_lve<VI_char>x_internal.
25875 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25876 and new define_insn *altivec_stve<VI_char>x_internal.
25877 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25879 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25881 (altivec_expand_stvex_be): New function.
25883 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25885 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25886 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25887 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25888 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25890 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25893 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25894 instead of emit_move_insn.
25896 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25898 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25899 vspltw with vsldoi.
25900 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25901 gen_altivec_vsumsws.
25903 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25905 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25906 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25907 (altivec_lvxl_<mode>): New define_expand incorporating
25908 -maltivec=be semantics where needed.
25909 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25910 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25911 semantics where needed.
25912 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25913 (altivec_stvx_<mode>): New define_expand incorporating
25914 -maltivec=be semantics where needed.
25915 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25916 VM2 iterator instead of V4SI.
25917 (altivec_stvxl_<mode>): New define_expand incorporating
25918 -maltivec=be semantics where needed.
25919 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25920 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25921 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25922 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25923 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25924 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25925 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25926 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25927 ALTIVEC_BUILTIN_STVXL.
25928 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25929 (altivec_expand_stvx_be): Likewise.
25930 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25931 (altivec_expand_lvx_be): Likewise.
25932 (altivec_expand_stvx_be): Likewise.
25933 (altivec_expand_builtin): Add cases for
25934 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25935 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25936 (altivec_init_builtins): Add definitions for
25937 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25938 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25940 2014-02-21 Catherine Moore <clm@codesourcery.com>
25942 * doc/invoke.texi (mvirt, mno-virt): Document.
25943 * config/mips/mips.opt (mvirt): New option.
25944 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25946 2014-02-21 Richard Biener <rguenther@suse.de>
25948 PR tree-optimization/60276
25949 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25950 (STMT_VINFO_MIN_NEG_DIST): New macro.
25951 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25952 STMT_VINFO_MIN_NEG_DIST.
25953 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25954 made for negative dependence distances still hold.
25956 2014-02-21 Richard Biener <rguenther@suse.de>
25958 PR middle-end/60291
25959 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25960 DECL_INITIAL for globals not in the current function context.
25962 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25964 PR tree-optimization/56490
25965 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25966 * tree-ssa-uninit.c: Include params.h.
25967 (compute_control_dep_chain): Add num_calls argument, return false
25968 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25969 num_calls to recursive call.
25970 (find_predicates): Change dep_chain into normal array,
25971 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25972 variable and adjust compute_control_dep_chain caller.
25973 (find_def_preds): Likewise.
25975 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25977 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25978 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25980 2014-02-21 Nick Clifton <nickc@redhat.com>
25982 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25983 (pushhi1): Likewise.
25984 (popqi1): Add mode to pre_dec.
25985 (pophi1): Likewise.
25987 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25989 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25990 mode for mask of V8SFmode permutation.
25992 2014-02-20 Richard Henderson <rth@redhat.com>
25995 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25996 a new pseudo for OLDVAL.
25998 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26001 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26002 gen_reg_rtx if d->testing_p.
26003 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26004 if d->testing_p and we will certainly return true.
26005 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26008 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26010 * emit-rtl.c (gen_reg_rtx): Assert that
26011 crtl->emit.regno_pointer_align_length is non-zero.
26013 2014-02-20 Richard Henderson <rth@redhat.com>
26016 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26017 on failure the store back into EXPECT.
26019 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26020 Sandra Loosemore <sandra@codesourcery.com>
26022 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26023 * config/nios2/nios2.c (nios2_function_profiler): Add
26024 -fPIC (flag_pic == 2) support.
26025 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26026 (nios2_large_offset_p): New function.
26027 (nios2_unspec_reloc_p): Move up position, update to use
26028 nios2_large_offset_p.
26029 (nios2_unspec_address): Remove function.
26030 (nios2_unspec_offset): New function.
26031 (nios2_large_got_address): New function.
26032 (nios2_got_address): Add large offset support.
26033 (nios2_legitimize_tls_address): Update usage of removed and new
26035 (nios2_symbol_binds_local_p): New function.
26036 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26037 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26038 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26039 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26040 processing for (const (unspec ...)).
26041 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26043 2014-02-20 Richard Biener <rguenther@suse.de>
26045 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26046 doing the substitution.
26047 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26049 2014-02-20 Martin Jambor <mjambor@suse.cz>
26052 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26053 info when checking whether lattices are bottom.
26055 2014-02-20 Richard Biener <rguenther@suse.de>
26057 PR middle-end/60221
26058 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26061 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26064 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26065 parameter specifying the scaling.
26066 (inline_call): Update.
26067 (want_inline_recursively): Guard division by zero.
26068 (recursive_inlining): Update.
26069 * ipa-inline.h (clone_inlined_nodes): Update.
26071 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26074 * config/i386/i386.c (classify_argument): Pass structures of size
26075 64 bytes or less in register.
26077 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26078 Kirill Yukhin <kirill.yukhin@intel.com>
26080 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26081 (_mm_rcp28_round_ss): Ditto.
26082 (_mm_rsqrt28_round_sd): Ditto.
26083 (_mm_rsqrt28_round_ss): Ditto.
26084 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26085 (_mm_rcp14_round_ss): Ditto.
26086 (_mm_rsqrt14_round_sd): Ditto.
26087 (_mm_rsqrt14_round_ss): Ditto.
26088 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26089 the first input operand, get rid of match_dup.
26090 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26092 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26094 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26095 operand as the first input operand, set type attribute.
26096 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26097 Set type attribute.
26098 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26099 operand as the first input operand, set type attribute.
26101 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26103 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26106 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26109 * config/i386/i386.c (construct_container): Remove TFmode check
26110 for X86_64_INTEGER_CLASS.
26112 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26115 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26116 only when -Wpsabi is enabled.
26118 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26121 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26122 passing arrays in registers are the same as for structs, so remove the
26123 special case for them.
26125 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26127 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26128 destination type, extract only the valid bits if the source type is not
26129 integral and has a different mode.
26131 2014-02-19 Richard Biener <rguenther@suse.de>
26134 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26137 2014-02-19 Richard Biener <rguenther@suse.de>
26140 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26141 (ipa_modify_call_arguments): Emit an argument load explicitely and
26142 preserve virtual SSA form there and for the replacement call.
26143 Do not update SSA form nor free dominance info.
26145 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26147 * ipa.c (function_and_variable_visibility): Also clear WEAK
26148 flag when disolving COMDAT_GROUP.
26150 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26152 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26153 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26154 not devirtualizing.
26155 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26156 do more sanity checks.
26157 (detect_type_change): Return true when giving up early.
26158 (compute_complex_assign_jump_func): Fix type parameter of
26159 ipa_set_ancestor_jf.
26160 (compute_complex_ancestor_jump_func): Likewise.
26161 (update_jump_functions_after_inlining): Fix updating of
26163 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26165 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26167 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26168 inline clones when edge disappears.
26170 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26173 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26174 Split 64-bit moves into 2 patterns. Do not allow the use of
26175 direct move for TDmode in little endian, since the decimal value
26176 has little endian bytes within a word, but the 64-bit pieces are
26177 ordered in a big endian fashion, and normal subreg's of TDmode are
26179 (mov<mode>_64bit_dm): Likewise.
26180 (movtd_64bit_nodm): Likewise.
26182 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26184 PR tree-optimization/60174
26185 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26186 statement of an SSA_NAME that occurs in an abnormal PHI node.
26188 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26191 * final.c (SEEN_BB): Remove.
26192 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26193 (final_scan_insn): Don't force_source_line on second
26194 NOTE_INSN_BASIC_BLOCK.
26196 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26199 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26200 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26201 (type_natural_mode): Warn ABI change when %zmm register is not
26202 available for AVX512F vector value passing.
26204 2014-02-18 Kai Tietz <ktietz@redhat.com>
26207 * config/i386/i386.c (ix86_expand_prologue): Use value in
26208 rax register as displacement when restoring %r10 or %rax.
26209 Fix wrong offset when restoring both registers.
26211 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26213 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26214 assertion with conditional return.
26216 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26217 Uros Bizjak <ubizjak@gmail.com>
26220 * config/i386/driver-i386.c (host_detect_local_cpu): If
26221 YMM state is not saved by the OS, also clear has_f16c. Move
26222 CPUID 0x80000001 handling before YMM state saving checking.
26224 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26226 PR rtl-optimization/58960
26227 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26228 factored out from ...
26229 (sched_init): ... here.
26230 (free_global_sched_pressure_data): New, factored out from ...
26231 (sched_finish): ... here.
26232 * sched-int.h (free_global_sched_pressure_data): Declare.
26233 * sched-rgn.c (nr_regions_initial): New static global.
26234 (haifa_find_rgns): Initialize it.
26235 (schedule_region): Disable sched-pressure for the newly
26238 2014-02-17 Richard Biener <rguenther@suse.de>
26240 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26241 release SSA defs of pattern stmts.
26243 2014-02-17 Richard Biener <rguenther@suse.de>
26245 * tree-inline.c (expand_call_inline): Release the virtual
26246 operand defined by the call we are about to inline.
26248 2014-02-17 Richard Biener <rguenther@suse.de>
26250 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26252 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26253 Ilya Tocar <ilya.tocar@intel.com>
26255 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26256 arguments order in builtin.
26257 (_mm512_permutexvar_epi64): Ditto.
26258 (_mm512_mask_permutexvar_epi64): Ditto
26259 (_mm512_maskz_permutexvar_epi32): Ditto
26260 (_mm512_permutexvar_epi32): Ditto
26261 (_mm512_mask_permutexvar_epi32): Ditto
26263 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26265 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26266 (p8_vmrgow): Likewise.
26268 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26270 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26273 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26276 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26277 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26278 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26279 using direct move instructions on ISA 2.07. Also adjust
26280 instruction length for 64-bit.
26281 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26282 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26284 2014-02-15 Alan Modra <amodra@gmail.com>
26288 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26289 find_replacement on parts of insn rtl that might be reloaded.
26291 2014-02-15 Richard Biener <rguenther@suse.de>
26293 PR tree-optimization/60183
26294 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26295 (tree_ssa_phiprop): Calculate and free post-dominators.
26297 2014-02-14 Jeff Law <law@redhat.com>
26299 PR rtl-optimization/60131
26300 * ree.c (get_extended_src_reg): New function.
26301 (combine_reaching_defs): Use it rather than assuming location of REG.
26302 (find_and_remove_re): Verify first operand of extension is
26303 a REG before adding the insns to the copy list.
26305 2014-02-14 Roland McGrath <mcgrathr@google.com>
26307 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26308 * configure: Regenerated.
26309 * config.in: Regenerated.
26310 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26311 instead of ASM_SHORT.
26313 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26314 Richard Earnshaw <rearnsha@arm.com>
26316 PR rtl-optimization/59535
26317 * lra-constraints.c (process_alt_operands): Encourage alternative
26318 when unassigned pseudo class is superset of the alternative class.
26319 (inherit_reload_reg): Don't inherit when optimizing for code size.
26320 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26321 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26322 modes not less than 4 for Thumb1.
26324 2014-02-14 Kyle McMartin <kyle@redhat.com>
26327 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26329 2014-02-14 Richard Biener <rguenther@suse.de>
26331 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26332 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26333 Do not strip INDIRECT_REFs.
26335 2014-02-14 Richard Biener <rguenther@suse.de>
26338 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26339 DECL_FUNCTION_SPECIFIC_TARGET.
26340 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26341 * tree-streamer-out.c (pack_ts_target_option): Remove.
26342 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26343 (write_ts_function_decl_tree_pointers): Do not stream
26344 DECL_FUNCTION_SPECIFIC_TARGET.
26345 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26346 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26347 (lto_input_ts_function_decl_tree_pointers): Do not stream
26348 DECL_FUNCTION_SPECIFIC_TARGET.
26350 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26352 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26353 (get_initial_def_for_induction, vectorizable_induction): Ignore
26354 debug stmts when looking for exit_phi.
26355 (vectorizable_live_operation): Fix up condition.
26357 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26359 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26360 nreverse() because it changes the content of original tree list.
26362 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26364 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26365 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26367 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26369 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26370 GNU coding standards.
26372 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26375 * dwarf2out.c (gen_subprogram_die): Don't call
26376 add_calling_convention_attribute if subr_die is old_die.
26378 2014-02-13 Sharad Singhai <singhai@google.com>
26380 * doc/optinfo.texi: Fix order of nodes.
26382 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26384 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26385 operands[2], not operands[3].
26387 2014-02-13 Richard Biener <rguenther@suse.de>
26390 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26391 mention the possibility of an in-tree build.
26392 (CLooG): Update recommended version to 0.18.1, mention the
26393 possibility of an in-tree build and clarify that the ISL
26394 bundled with CLooG does not work.
26396 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26399 * expr.c (compress_float_constant): If x is a hard register,
26400 extend into a pseudo and then move to x.
26402 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26404 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26405 caused by bad second argument to warning_at() with -mhotpatch and
26406 nested functions (e.g. with gfortran).
26408 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26410 * opts.c (option_name): Remove "enabled by default" rider.
26412 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26414 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26416 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26417 Uros Bizjak <ubizjak@gmail.com>
26420 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26421 * configure: Regenerated.
26423 2014-02-12 Richard Biener <rguenther@suse.de>
26425 * vec.c (vec_prefix::calculate_allocation): Move as
26426 inline variant to vec.h.
26427 (vec_prefix::calculate_allocation_1): New out-of-line version.
26428 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26429 (vec_prefix::m_has_auto_buf): Rename to ...
26430 (vec_prefix::m_using_auto_storage): ... this.
26431 (vec_prefix::calculate_allocation): Inline the easy cases
26432 and dispatch to calculate_allocation_1 which doesn't need the
26434 (va_heap::reserve): Use gcc_checking_assert.
26435 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26436 m_using_auto_storage.
26437 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26439 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26440 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26441 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26443 2014-02-12 Richard Biener <rguenther@suse.de>
26445 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26446 when we found a dependence.
26448 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26450 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26452 (maybe_fold_stmt): ... into this new function.
26453 * omp-low.c (lower_omp): Update comment.
26455 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26458 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26461 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26463 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26464 identifiers in comments.
26465 (cortexa53_extra_costs): Likewise.
26466 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26467 (cortexa7_extra_costs): Likewise.
26468 (cortexa12_extra_costs): Likewise.
26469 (cortexa15_extra_costs): Likewise.
26470 (v7m_extra_costs): Likewise.
26472 2014-02-12 Richard Biener <rguenther@suse.de>
26474 PR middle-end/60092
26475 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26476 of posix_memalign being successful.
26477 (lower_stmt): Restrict lowering of posix_memalign to when
26478 -ftree-bit-ccp is enabled.
26480 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26482 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26484 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26486 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26488 PR rtl-optimization/60116
26489 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26490 other_insn once the combination has been validated.
26492 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26495 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26497 * ipa-devirt.c: Include demangle.h
26498 (odr_violation_reported): New static variable.
26499 (add_type_duplicate): Update odr_violations.
26500 (maybe_record_node): Add completep parameter; update it.
26501 (record_target_from_binfo): Add COMPLETEP parameter;
26502 update it as needed.
26503 (possible_polymorphic_call_targets_1): Likewise.
26504 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26505 rename FINAL to COMPLETE.
26506 (record_targets_from_bases): Sanity check we found the binfo;
26507 fix COMPLETEP updating.
26508 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26509 parameter, fix computing of COMPLETEP.
26510 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26511 at LTO time do demangling.
26512 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26513 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26515 (gimple_get_virt_method_for_binfo): Likewise.
26516 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26517 gimple_get_virt_method_for_vtable): Update prototypes.
26519 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26522 * genautomata.c (add_presence_absence): Fix typo with
26523 {final_}presence_list.
26525 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26528 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26529 for VSX/Altivec vectors that land in GPR registers.
26531 2014-02-11 Richard Henderson <rth@redhat.com>
26532 Jakub Jelinek <jakub@redhat.com>
26535 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26536 around drhs if type conversion to lacc->type is not useless.
26538 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26540 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26542 (cortex-a57.cortex-a53): Likewise.
26543 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26545 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26547 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26550 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26552 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26553 add_options_for_arm_vfp3.
26555 2014-02-11 Jeff Law <law@redhat.com>
26557 PR middle-end/54041
26558 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26559 object with an undesirable mode.
26561 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26564 * config/i386/sol2-9.h: New file.
26565 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26566 *-*-solaris2.9*): Use it.
26568 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26570 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26571 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26573 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26575 * config/microblaze/microblaze.c: Extend mcpu version format
26577 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26579 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26581 2014-02-10 Richard Henderson <rth@redhat.com>
26584 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26585 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26586 ms-abi vs -mno-accumulate-outgoing-args.
26587 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26588 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26591 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26593 PR middle-end/60080
26594 * cfgexpand.c (expand_asm_operands): Attach source location to
26595 ASM_INPUT rtx objects.
26596 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26598 2014-02-10 Nick Clifton <nickc@redhat.com>
26600 * config/mn10300/mn10300.c (popcount): New function.
26601 (mn10300_expand_prologue): Include saved registers in stack usage
26604 2014-02-10 Jeff Law <law@redhat.com>
26606 PR middle-end/52306
26607 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26608 when changing the SET_DEST of a prior insn to avoid an input reload.
26610 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26612 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26613 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26614 -mcall-openbsd, or -mcall-linux.
26615 (CC1_ENDIAN_BIG_SPEC): Remove.
26616 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26617 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26618 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26619 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26620 and %cc1_endian_default.
26621 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26623 2014-02-10 Richard Biener <rguenther@suse.de>
26625 PR tree-optimization/60115
26626 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26627 MEM_REF handling. Properly verify that the accesses are not
26628 out of the objects bound.
26630 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26632 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26635 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26637 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26638 proper constants and fix formatting.
26639 (possible_polymorphic_call_targets): Fix formatting.
26641 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26642 Ilya Tocar <ilya.tocar@intel.com>
26644 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26645 (_mm512_loadu_epi32): Renamed into...
26646 (_mm512_loadu_si512): This.
26647 (_mm512_storeu_epi32): Renamed into...
26648 (_mm512_storeu_si512): This.
26649 (_mm512_maskz_ceil_ps): Removed.
26650 (_mm512_maskz_ceil_pd): Ditto.
26651 (_mm512_maskz_floor_ps): Ditto.
26652 (_mm512_maskz_floor_pd): Ditto.
26653 (_mm512_floor_round_ps): Ditto.
26654 (_mm512_floor_round_pd): Ditto.
26655 (_mm512_ceil_round_ps): Ditto.
26656 (_mm512_ceil_round_pd): Ditto.
26657 (_mm512_mask_floor_round_ps): Ditto.
26658 (_mm512_mask_floor_round_pd): Ditto.
26659 (_mm512_mask_ceil_round_ps): Ditto.
26660 (_mm512_mask_ceil_round_pd): Ditto.
26661 (_mm512_maskz_floor_round_ps): Ditto.
26662 (_mm512_maskz_floor_round_pd): Ditto.
26663 (_mm512_maskz_ceil_round_ps): Ditto.
26664 (_mm512_maskz_ceil_round_pd): Ditto.
26665 (_mm512_expand_pd): Ditto.
26666 (_mm512_expand_ps): Ditto.
26667 * config/i386/i386.c (ix86_builtins): Remove
26668 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26669 (bdesc_args): Ditto.
26670 * config/i386/predicates.md (const1256_operand): New.
26671 (const_1_to_2_operand): Ditto.
26672 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26673 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26674 (*avx512pf_gatherpf<mode>sf): Ditto.
26675 (avx512pf_gatherpf<mode>df): Ditto.
26676 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26677 (*avx512pf_gatherpf<mode>df): Ditto.
26678 (avx512pf_scatterpf<mode>sf): Ditto.
26679 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26680 (*avx512pf_scatterpf<mode>sf): Ditto.
26681 (avx512pf_scatterpf<mode>df): Ditto.
26682 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26683 (*avx512pf_scatterpf<mode>df): Ditto.
26684 (avx512f_expand<mode>): Removed.
26685 (<shift_insn><mode>3<mask_name>): Change predicate type.
26687 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26689 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26690 not at the end of datarefs vector use ordered_remove to avoid
26691 reordering datarefs vector.
26694 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26695 mark local addressable non-static vars as GOVD_PRIVATE
26696 instead of GOVD_LOCAL.
26697 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26698 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26701 PR middle-end/60092
26702 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26703 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26704 assume_aligned or alloc_align attributes.
26705 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26706 arguments. Handle also assume_aligned and alloc_align attributes.
26707 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26708 calls to functions with assume_aligned or alloc_align attributes.
26709 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26711 2014-02-08 Terry Guo <terry.guo@arm.com>
26713 * doc/invoke.texi: Document ARM -march=armv7e-m.
26715 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26717 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26718 flag on __cilkrts_rethrow builtin.
26721 * ipa-cp.c (determine_versionability): Fail at -O0
26722 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26723 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26726 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26729 * tree-inline.c (copy_forbidden): Fail for
26730 __attribute__((optimize (0))) functions.
26732 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26734 * varpool.c: Include pointer-set.h.
26735 (varpool_remove_unreferenced_decls): Variables in other partitions
26736 will not be output; be however careful to not lose information
26737 about partitioning.
26739 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26741 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26742 lookup in the vtable constructor.
26744 2014-02-07 Jeff Law <law@redhat.com>
26747 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26748 define_insn_and_split.
26750 * ipa-inline.c (inline_small_functions): Fix typos.
26752 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26754 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26755 (s390_can_use_return_insn): Declare.
26756 * config/s390/s390.h (EPILOGUE_USES): Define.
26757 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26759 (s390_chunkify_start): Handle return JUMP_LABELs.
26760 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26761 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26762 (s390_can_use_return_insn): New functions.
26763 (s390_fix_long_loop_prediction): Handle conditional returns.
26764 (TARGET_SET_UP_BY_PROLOGUE): Define.
26765 * config/s390/s390.md (ANY_RETURN): New code iterator.
26766 (*creturn, *csimple_return, return, simple_return): New patterns.
26768 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26770 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26771 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26772 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26773 REG_CFA_RESTORE list when deciding not to restore a register.
26775 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26777 * config/s390/s390.c: Include tree-pass.h and context.h.
26778 (s390_early_mach): New function, split out from...
26779 (s390_emit_prologue): ...here.
26780 (pass_data_s390_early_mach): New pass structure.
26781 (pass_s390_early_mach): New class.
26782 (s390_option_override): Create and register early_mach pass.
26783 Move to end of file.
26785 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26787 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26788 to match for the exit block.
26790 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26792 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26793 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26794 Reject misaligned operands.
26796 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26798 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26800 2014-02-07 Richard Biener <rguenther@suse.de>
26802 PR middle-end/60092
26803 * gimple-low.c (lower_builtin_posix_memalign): New function.
26804 (lower_stmt): Call it to lower posix_memalign in a way
26805 to make alignment info accessible.
26807 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26810 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26811 __builtin_setjmp_receiver.
26813 2014-02-07 Richard Biener <rguenther@suse.de>
26815 PR middle-end/60092
26816 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26817 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26818 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26819 Handle BUILT_IN_POSIX_MEMALIGN.
26820 (find_func_clobbers): Likewise.
26821 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26822 (call_may_clobber_ref_p_1): Likewise.
26824 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26827 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26830 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26833 * lto-cgraph.c (lto_output_node): Use
26834 symtab_get_symbol_partitioning_class.
26835 (lto_output_varpool_node): likewise.
26836 (symtab_get_symbol_partitioning_class): Move here from
26837 lto/lto-partition.c
26838 * cgraph.h (symbol_partitioning_class): Likewise.
26839 (symtab_get_symbol_partitioning_class): Declare.
26841 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26843 * ggc.h (ggc_internal_cleared_alloc): New macro.
26844 * vec.h (vec_safe_copy): Handle memory stats.
26845 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26846 * target-globals.c (save_target_globals): Likewise.
26848 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26851 * expr.c (emit_move_resolve_push): Export; be bit more selective
26852 on when to clear alias set.
26853 * expr.h (emit_move_resolve_push): Declare.
26854 * function.h (struct function): Add tail_call_marked.
26855 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26856 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26857 * config/i386/i386.md (TImode move expander): De not call
26859 (FP push expanders): Preserve memory attributes.
26860 * config/i386/sse.md (push<mode>1): Remove.
26861 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26862 (ix86_expand_push): Remove.
26863 * config/i386/mmx.md (push<mode>1): Remove.
26865 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26867 PR rtl-optimization/60030
26868 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26869 lopart with paradoxical subreg before shifting it up by hprec.
26871 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26873 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26874 Remove extra newline at end of file.
26875 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26876 (arm_issue_rate): Handle cortexa57.
26877 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26878 (cortex-a57.cortex-a53): Likewise.
26880 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26883 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26884 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26886 (arm_expand_prologue): Adjust all callers.
26887 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26888 info, registers also at the lowest numbered registers side. Use
26889 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26893 * var-tracking.c (adjust_mems): Before adding a SET to
26894 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26896 2014-02-06 Alan Modra <amodra@gmail.com>
26899 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26900 change SDmode to DDmode when lra_in_progress.
26902 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26904 PR middle-end/59150
26905 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26906 free_data_ref on the dr first, and before goto again also set dr
26907 to the next dr. For simd_lane_access, free old datarefs[i] before
26908 overwriting it. For get_vectype_for_scalar_type failure, don't
26909 free_data_ref if simd_lane_access.
26911 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26914 * tree.h (opts_for_fn): New inline function.
26915 (opt_for_fn): Define.
26916 * config/i386/i386.c (ix86_function_regparm): Use
26917 opt_for_fn (decl, optimize) instead of optimize.
26919 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26921 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26922 for SYMBOL_REF in large memory model.
26924 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26926 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26927 and crypto support.
26928 (cortex-a57): Likewise.
26929 (cortex-a57.cortex-a53): Likewise.
26931 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26932 Kugan Vivekanandarajah <kuganv@linaro.org>
26934 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26936 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26938 2014-02-06 Richard Biener <rguenther@suse.de>
26940 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26941 set_loop_copy and initialize_original_copy_tables.
26943 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26945 * config/aarch64/aarch64-simd.md
26946 (aarch64_ashr_simddi): Change QI to SI.
26948 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26949 Jakub Jelinek <jakub@redhat.com>
26951 PR middle-end/60013
26952 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26955 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26957 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26958 CODE_FOR_altivec_vpku[hw]um to
26959 CODE_FOR_altivec_vpku[hw]um_direct.
26960 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26961 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26962 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26963 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26965 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26967 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26968 generation for -maltivec=be.
26969 (altivec_vsumsws): Simplify redundant test.
26971 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26973 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26974 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26975 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26976 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26977 gen_altivec_vpkuwum.
26978 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26980 (altivec_vpks<VI_char>ss): Likewise.
26981 (altivec_vpks<VI_char>us): Likewise.
26982 (altivec_vpku<VI_char>us): Likewise.
26983 (altivec_vpku<VI_char>um): Likewise.
26984 (altivec_vpku<VI_char>um_direct): New (copy of
26985 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26987 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26988 target is little endian and -maltivec=be is not specified.
26989 (*altivec_vupkhs<VU_char>_direct): New (copy of
26990 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26991 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26992 target is little endian and -maltivec=be is not specified.
26993 (*altivec_vupkls<VU_char>_direct): New (copy of
26994 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26995 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26996 little endian and -maltivec=be is not specified.
26997 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26998 little endian and -maltivec=be is not specified.
27000 2014-02-05 Richard Henderson <rth@redhat.com>
27003 * combine-stack-adj.c: Revert r206943.
27004 * sched-int.h (struct deps_desc): Add last_args_size.
27005 * sched-deps.c (init_deps): Initialize it.
27006 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27007 contain REG_ARGS_SIZE notes.
27009 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27011 * lto-cgraph.c (asm_nodes_output): Make global.
27012 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27013 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27014 (driver_handle_option): Handle OPT_fwpa.
27016 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27019 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27020 a comment typo and formatting issue. If odr_hash hasn't been
27021 created, return vNULL and set *completep to false.
27023 PR middle-end/57499
27024 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27025 bb with no successors.
27027 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27030 * doc/invoke.texi (-march): Clarify documentation for ARM.
27031 (-mtune): Likewise.
27034 2014-02-05 Richard Biener <rguenther@suse.de>
27036 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27037 when not vectorizing because of too many alias checks.
27038 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27039 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27041 2014-02-05 Nick Clifton <nickc@redhat.com>
27043 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27044 accept extended registers in any mode when compiling for the MN10300.
27046 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27048 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27049 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27050 sanitization attributes.
27051 (can_inline_edge_p): Likewise.
27052 (sanitize_attrs_match_for_inline_p): New function.
27054 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27056 * ipa-prop.c (detect_type_change): Shor circuit testing of
27057 type changes on THIS pointer.
27059 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27062 * config/pa/pa.c (legitimize_tls_address): Return original address
27063 if not passed a SYMBOL_REF rtx.
27064 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27066 (pa_emit_move_sequence): Simplify TLS source operands.
27067 (pa_legitimate_constant_p): Reject all TLS constants.
27068 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27069 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27071 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27073 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27074 groups when we know they are controlled by LTO.
27075 * varasm.c (default_binds_local_p_1): If object is in other partition,
27076 it will be resolved locally.
27078 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27080 * config/host-linux.c (linux_gt_pch_use_address): Don't
27081 use SSIZE_MAX because it is not always defined.
27083 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27086 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27087 threshold for pseudo splitting.
27088 (update_ebb_live_info): Process call argument hard registers and
27089 hard registers from insn definition too.
27090 (max_small_class_regs_num): New constant.
27091 (inherit_in_ebb): Update live hard regs through EBBs. Update
27092 reloads_num only for small register classes. Don't split for
27095 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27098 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27101 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27103 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27104 visibility is safe.
27106 2014-02-04 Marek Polacek <polacek@redhat.com>
27108 * gdbinit.in (pel): Define.
27110 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27112 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27115 2014-02-04 Richard Biener <rguenther@suse.de>
27118 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27119 in function context local.
27120 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27121 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27122 similar to LTO_imported_decl_ref.
27124 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27126 PR tree-optimization/60002
27127 * cgraphclones.c (build_function_decl_skip_args): Clear
27128 DECL_LANG_SPECIFIC.
27130 PR tree-optimization/60023
27131 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27132 false to gsi_replace.
27133 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27134 has been in some EH region and vec_stmt could throw, add
27135 vec_stmt into the same EH region.
27136 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27137 has no lhs, ignore it.
27138 * internal-fn.c (expand_MASK_LOAD): Likewise.
27141 * tree-inline.c (copy_forbidden): Fail for
27142 __attribute__((optimize (0))) functions.
27145 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27146 is set, copy one less argument.
27147 (expand_simd_clones): Don't subtract clone_info->inbranch
27148 from simd_clone_struct_alloc argument.
27150 PR rtl-optimization/57915
27151 * recog.c (simplify_while_replacing): If all unary/binary/relational
27152 operation arguments are constant, attempt to simplify those.
27154 PR middle-end/59261
27155 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27156 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27158 2014-02-04 Richard Biener <rguenther@suse.de>
27160 PR tree-optimization/60012
27161 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27162 TBAA disambiguation to all DDRs.
27164 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27167 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27168 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27170 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27173 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27175 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27177 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27178 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27180 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27183 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27184 to figure out targets of polymorphic calls with known decl.
27185 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27186 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27187 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27188 (get_polymorphic_call_info): ... here.
27189 (get_polymorphic_call_info_from_invariant): New function.
27191 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27193 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27194 lookup via vtable pointer; check for type consistency
27195 and turn inconsitent facts into UNREACHABLE.
27196 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27197 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27198 type inconsistent querries; return UNREACHABLE instead.
27200 2014-02-03 Richard Henderson <rth@twiddle.net>
27203 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27204 already processed this node.
27205 (normalize_one_pred_1): Pass along mark_set.
27206 (normalize_one_pred): Create and destroy a pointer_set_t.
27207 (normalize_one_pred_chain): Likewise.
27209 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27211 PR gcov-profile/58602
27212 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27214 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27217 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27218 -fno-devirtualize; try to devirtualize by the knowledge of
27219 virtual table pointer given by aggregate propagation.
27220 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27221 (ipa_print_node_jump_functions): Dump also offset that
27222 is relevant for polymorphic calls.
27223 (determine_known_aggregate_parts): Add arg_type parameter; use it
27224 instead of determining the type from pointer type.
27225 (ipa_compute_jump_functions_for_edge): Update call of
27226 determine_known_aggregate_parts.
27227 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27228 (gimple_get_virt_method_for_binfo): ... here; simplify using
27229 vtable_pointer_value_to_vtable.
27230 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27231 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27232 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27233 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27235 (vtable_pointer_value_to_binfo): ... here.
27236 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27238 2014-02-03 Teresa Johnson <tejohnson@google.com>
27240 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27241 redef of outer loop index variable.
27243 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27247 * doc/extend.texi (Function Attributes): Typo.
27249 2014-02-03 Cong Hou <congh@google.com>
27251 PR tree-optimization/60000
27252 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27253 if the vectorized statement is a store. A store statement can only
27254 appear at the end of pattern statements.
27256 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27258 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27259 (ix86_option_override_internal): Default long double to 64-bit for
27260 32-bit Bionic and to 128-bit for 64-bit Bionic.
27262 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27263 TARGET_LONG_DOUBLE_128 is true.
27264 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27266 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27267 (mlong-double-64): Negate -mlong-double-128.
27268 (mlong-double-128): New option.
27270 * config/i386/i386-c.c (ix86_target_macros): Define
27271 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27273 * doc/invoke.texi: Document -mlong-double-128.
27275 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27277 PR rtl-optimization/60024
27278 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27280 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27282 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27284 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27286 PR rtl-optimization/57662
27287 * sel-sched.c (code_motion_path_driver): Do not mark already not
27288 existing blocks in the visiting bitmap.
27290 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27292 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27293 on the insn being emitted.
27295 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27296 Will Deacon <will.deacon@arm.com>
27298 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27300 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27302 * config/arm/arm-tables.opt: Regenerate.
27304 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27306 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27307 for vector types other than V16QImode.
27308 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27309 define_expand, and call altivec_expand_vec_perm_le when producing
27310 code with little endian element order.
27311 (*altivec_vperm_<mode>_internal): New insn having previous
27312 behavior of altivec_vperm_<mode>.
27313 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27314 altivec_expand_vec_perm_le when producing code with little endian
27316 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27317 behavior of altivec_vperm_<mode>_uns.
27319 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27321 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27322 (altivec_vsumsws): Add handling for -maltivec=be with a little
27324 (altivec_vsumsws_direct): New.
27325 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27326 gen_altivec_vsumsws.
27328 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27330 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27331 vtable_pointer_value_to_binfo): New functions.
27332 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27333 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27335 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27337 * config/nios2/nios2.md (load_got_register): Initialize GOT
27338 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27339 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27341 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27343 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27344 preserverd by passthrough, do not propagate the type.
27346 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27348 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27349 (mips_atomic_assign_expand_fenv): New function.
27350 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27352 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27354 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27355 (__builtin_mips_set_fcsr): Likewise.
27356 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27357 MIPS_USI_FTYPE_VOID.
27358 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27359 (mips16_expand_set_fcsr): Likewise.
27360 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27361 (mips16_set_fcsr_stub): Likewise.
27362 (mips16_get_fcsr_one_only_stub): New class.
27363 (mips16_set_fcsr_one_only_stub): Likewise.
27364 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27365 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27366 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27367 (hard_float): New availability predicate.
27368 (mips_builtins): Add get_fcsr and set_fcsr.
27369 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27370 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27371 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27372 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27373 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27376 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27378 * config/mips/mips.c (mips_one_only_stub): New class.
27379 (mips_need_mips16_rdhwr_p): Replace with...
27380 (mips16_rdhwr_stub): ...this new variable.
27381 (mips16_stub_call_address): New function.
27382 (mips16_rdhwr_one_only_stub): New class.
27383 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27384 (mips_output_mips16_rdhwr): Delete.
27385 (mips_finish_stub): New function.
27386 (mips_code_end): Use it to handle rdhwr stubs.
27388 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27391 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27392 when calculating size of integer atomic types.
27394 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27396 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27398 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27400 PR tree-optimization/60003
27401 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27402 * profile.c (branch_prob): Use gimple_call_builtin_p
27403 to check for BUILT_IN_SETJMP_RECEIVER.
27404 * tree-inline.c (copy_bb): Call notice_special_calls.
27406 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27409 * lra-constraints.c (process_alt_operands): Update reload_sum only
27412 2014-01-31 Richard Henderson <rth@redhat.com>
27414 PR middle-end/60004
27415 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27416 until after else_eh is processed.
27418 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27420 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27421 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27422 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27423 in smmintrin.h, remove them.
27424 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27425 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27426 * config/i386/i386.md (ROUND_SAE): Fix value.
27427 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27428 (const48_operand): New.
27429 * config/i386/subst.md (round), (round_expand): Use
27430 const_4_or_8_to_11_operand.
27431 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27433 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27435 * config/i386/constraints.md (Yk): Swap meaning with k.
27436 * config/i386/i386.md (movhi_internal): Change Yk to k.
27437 (movqi_internal): Ditto.
27438 (*k<logic><mode>): Ditto.
27441 (kandn<mode>): Ditto.
27442 (*<code>hi_1): Ditto.
27443 (*<code>qi_1): Ditto.
27444 (kxnor<mode>): Ditto.
27445 (kortestzhi): Ditto.
27446 (kortestchi): Ditto.
27448 (*one_cmplhi2_1): Ditto.
27449 (*one_cmplqi2_1): Ditto.
27450 * config/i386/sse.md (): Change k to Yk.
27451 (avx512f_load<mode>_mask): Ditto.
27452 (avx512f_blendm<mode>): Ditto.
27453 (avx512f_store<mode>_mask): Ditto.
27454 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27455 (avx512f_storedqu<mode>_mask): Ditto.
27456 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27458 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27459 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27460 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27461 (avx512f_maskcmp<mode>3): Ditto.
27462 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27463 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27464 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27465 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27466 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27467 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27468 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27469 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27470 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27471 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27472 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27473 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27474 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27475 (vec_extract_lo_<mode>_maskm): Ditto.
27476 (vec_extract_hi_<mode>_maskm): Ditto.
27477 (avx512f_vternlog<mode>_mask): Ditto.
27478 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27479 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27480 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27481 (avx512f_<code>v8div16qi2_mask): Ditto.
27482 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27483 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27484 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27485 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27486 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27487 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27488 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27489 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27490 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27491 (avx512cd_maskb_vec_dupv8di): Ditto.
27492 (avx512cd_maskw_vec_dupv16si): Ditto.
27493 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27494 (avx512f_vpermi2var<mode>3_mask): Ditto.
27495 (avx512f_vpermi2var<mode>3_mask): Ditto.
27496 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27497 (*avx512f_gathersi<mode>): Ditto.
27498 (*avx512f_gathersi<mode>_2): Ditto.
27499 (*avx512f_gatherdi<mode>): Ditto.
27500 (*avx512f_gatherdi<mode>_2): Ditto.
27501 (*avx512f_scattersi<mode>): Ditto.
27502 (*avx512f_scatterdi<mode>): Ditto.
27503 (avx512f_compress<mode>_mask): Ditto.
27504 (avx512f_compressstore<mode>_mask): Ditto.
27505 (avx512f_expand<mode>_mask): Ditto.
27506 * config/i386/subst.md (mask): Change k to Yk.
27507 (mask_scalar_merge): Ditto.
27510 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27512 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27514 2014-01-31 Richard Biener <rguenther@suse.de>
27516 PR middle-end/59990
27517 * builtins.c (fold_builtin_memory_op): Make sure to not
27518 use a floating-point mode or a boolean or enumeral type for
27519 the copy operation.
27521 2014-01-30 DJ Delorie <dj@redhat.com>
27523 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27524 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27525 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27526 whenever main() has an epilogue.
27528 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27530 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27531 unused variable "field".
27532 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27533 (vsx_mergeh_<mode>): Likewise.
27534 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27535 (altivec_vmrghh): Likewise.
27536 (altivec_vmrghw): Likewise.
27537 (altivec_vmrglb): Likewise.
27538 (altivec_vmrglh): Likewise.
27539 (altivec_vmrglw): Likewise.
27540 (altivec_vspltb): Add missing uses.
27541 (altivec_vsplth): Likewise.
27542 (altivec_vspltw): Likewise.
27543 (altivec_vspltsf): Likewise.
27545 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27548 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27549 frame related instructions.
27551 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27553 PR rtl-optimization/59959
27554 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27555 any reload of register whose subreg is invalid.
27557 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27559 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27560 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27561 Add missing return type - void.
27563 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27565 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27566 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27567 remove element index adjustment for endian (now handled in vsx.md
27569 (altivec_expand_vec_perm_const): Use
27570 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27571 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27572 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27573 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27574 define_expand and a new define_insn *altivec_vspltb_internal;
27575 adjust for -maltivec=be on a little endian target.
27576 (altivec_vspltb_direct): New.
27577 (altivec_vsplth): Divide into a define_expand and a new
27578 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27579 little endian target.
27580 (altivec_vsplth_direct): New.
27581 (altivec_vspltw): Divide into a define_expand and a new
27582 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27583 little endian target.
27584 (altivec_vspltw_direct): New.
27585 (altivec_vspltsf): Divide into a define_expand and a new
27586 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27587 a little endian target.
27589 2014-01-30 Richard Biener <rguenther@suse.de>
27591 PR tree-optimization/59993
27592 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27593 can propagate form the earlier stmt and avoid the transform
27594 when the intermediate result is needed.
27596 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27598 * README.Portability: Fix typo.
27600 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27602 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27603 comparison_operator with ordered_comparison_operator.
27605 2014-01-30 Nick Clifton <nickc@redhat.com>
27607 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27608 Rename to mn10300_store_multiple_regs.
27609 * config/mn10300/mn10300.c: Likewise.
27610 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27611 store_multiple_regs.
27612 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27613 Call mn10300_store_multiple_regs.
27615 2014-01-30 Nick Clifton <nickc@redhat.com>
27616 DJ Delorie <dj@redhat.com>
27618 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27619 %fp 2 to keep registers after it properly word-aligned.
27620 (rl78_alloc_physical_registers_umul): Handle the case where both
27621 input operands are the same.
27623 2014-01-30 Richard Biener <rguenther@suse.de>
27625 PR tree-optimization/59903
27626 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27629 2014-01-30 Jason Merrill <jason@redhat.com>
27632 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27635 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27637 2014-01-30 Richard Biener <rguenther@suse.de>
27639 PR tree-optimization/59951
27640 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27642 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27645 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27646 SFmode to DFmode case.
27648 2014-01-29 DJ Delorie <dj@redhat.com>
27650 * config/msp430/msp430.opt (-minrt): New.
27651 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27653 (ENDFILE_SPEC): Likewise.
27655 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27657 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27658 (estimate_function_body_sizes): Use it.
27660 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27663 * dwarf2out.c (is_cxx_auto): New.
27664 (is_base_type): Use it.
27665 (gen_type_die_with_usage): Likewise.
27667 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27669 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27670 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27671 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27672 -maltivec=be with LE targets.
27673 (vsx_mergeh_<mode>): Likewise.
27674 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27675 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27676 (altivec_vmrghb): Replace with define_expand and new
27677 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27678 (altivec_vmrghb_direct): New define_insn.
27679 (altivec_vmrghh): Replace with define_expand and new
27680 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27681 (altivec_vmrghh_direct): New define_insn.
27682 (altivec_vmrghw): Replace with define_expand and new
27683 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27684 (altivec_vmrghw_direct): New define_insn.
27685 (*altivec_vmrghsf): Adjust for endianness.
27686 (altivec_vmrglb): Replace with define_expand and new
27687 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27688 (altivec_vmrglb_direct): New define_insn.
27689 (altivec_vmrglh): Replace with define_expand and new
27690 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27691 (altivec_vmrglh_direct): New define_insn.
27692 (altivec_vmrglw): Replace with define_expand and new
27693 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27694 (altivec_vmrglw_direct): New define_insn.
27695 (*altivec_vmrglsf): Adjust for endianness.
27696 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27697 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27698 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27699 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27700 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27701 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27702 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27703 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27705 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27707 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27708 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27711 2014-01-29 Richard Biener <rguenther@suse.de>
27713 PR tree-optimization/58742
27714 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27715 associate_pointerplus_align.
27716 (associate_pointerplus_diff): New function.
27717 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27718 and associate_pointerplus_diff.
27720 2014-01-29 Richard Biener <rguenther@suse.de>
27722 * lto-streamer.h (LTO_major_version): Bump to 3.
27723 (LTO_minor_version): Reset to 0.
27725 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27727 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27728 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27729 (arm_file_start): Generate correct asm header for armv7ve.
27730 * config/arm/bpabi.h: Add multilib support for armv7ve.
27731 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27732 and cortex-a15 to armv7ve.
27733 * config/arm/t-aprofile: Add multilib support for armv7ve.
27734 * doc/invoke.texi: Document -march=armv7ve.
27736 2014-01-29 Richard Biener <rguenther@suse.de>
27738 PR tree-optimization/58742
27739 * tree-ssa-forwprop.c (associate_plusminus): Return true
27740 if we changed sth, defer EH cleanup to ...
27741 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27742 (simplify_mult): New function.
27744 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27746 PR middle-end/59917
27747 PR tree-optimization/59920
27748 * tree.c (build_common_builtin_nodes): Remove
27749 __builtin_setjmp_dispatcher initialization.
27750 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27751 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27752 instead of gsi_after_labels + manually skipping debug stmts.
27753 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27754 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27755 * tree-inline.c (copy_edges_for_bb): Remove
27756 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27757 argument. Ignore computed_goto_p stmts. Don't call
27758 make_abnormal_goto_edges. If a call might need abnormal edges
27759 for non-local gotos, see if it already has an edge to
27760 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27761 with true argument, don't do anything then, otherwise add
27762 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27763 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27765 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27766 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27767 (lower_stmt): Don't set data->calls_builtin_setjmp.
27768 (lower_builtin_setjmp): Adjust comment.
27769 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27770 * tree-cfg.c (found_computed_goto): Remove.
27771 (factor_computed_gotos): Remove.
27772 (make_goto_expr_edges): Return bool, true for computed gotos.
27773 Don't call make_abnormal_goto_edges.
27774 (build_gimple_cfg): Don't set found_computed_goto, don't call
27775 factor_computed_gotos.
27776 (computed_goto_p): No longer static.
27777 (make_blocks): Don't set found_computed_goto.
27778 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27779 (make_edges): If make_goto_expr_edges returns true, push bb
27780 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27781 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27782 vector. Record mapping between bbs and OpenMP regions if there
27783 are any, adjust make_gimple_omp_edges caller. Call
27784 handle_abnormal_edges.
27785 (make_abnormal_goto_edges): Remove.
27786 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27787 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27788 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27789 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27790 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27791 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27792 filling *region also set *region_idx to (*region)->entry->index.
27795 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27796 For REGs set ORIGINAL_REGNO.
27798 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27800 * doc/md.texi: Mention that a target shouldn't implement
27801 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27804 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27806 PR tree-optimization/59594
27807 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27808 a copy of the datarefs vector rather than the vector itself.
27810 2014-01-28 Jason Merrill <jason@redhat.com>
27813 * dwarf2out.c (auto_die): New static.
27814 (gen_type_die_with_usage): Handle C++1y 'auto'.
27815 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27818 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27821 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27822 (SPEC_X32): Likewise.
27823 (SPEC_64): Likewise.
27824 * config/i386/i386.c (ix86_option_override_internal): Turn off
27825 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27827 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27828 * config/i386/i386.h (TARGET_16BIT): New macro.
27829 (TARGET_16BIT_P): Likewise.
27830 * config/i386/i386.opt: Add m16.
27831 * doc/invoke.texi: Document -m16.
27833 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27835 PR preprocessor/59935
27836 * input.c (location_get_source_line): Bail out on when line number
27837 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27839 2014-01-28 Richard Biener <rguenther@suse.de>
27841 PR tree-optimization/58742
27842 * tree-ssa-forwprop.c (associate_plusminus): Handle
27843 pointer subtraction of the form (T)(P + A) - (T)P.
27845 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27847 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27850 2014-01-28 Richard Biener <rguenther@suse.de>
27853 2014-01-28 Richard Biener <rguenther@suse.de>
27855 PR rtl-optimization/45364
27856 PR rtl-optimization/59890
27857 * var-tracking.c (local_get_addr_clear_given_value): Handle
27858 already cleared slot.
27859 (val_reset): Handle not allocated local_get_addr_cache.
27860 (vt_find_locations): Use post-order on the inverted CFG.
27862 2014-01-28 Richard Biener <rguenther@suse.de>
27864 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27866 2014-01-28 Richard Biener <rguenther@suse.de>
27868 PR rtl-optimization/45364
27869 PR rtl-optimization/59890
27870 * var-tracking.c (local_get_addr_clear_given_value): Handle
27871 already cleared slot.
27872 (val_reset): Handle not allocated local_get_addr_cache.
27873 (vt_find_locations): Use post-order on the inverted CFG.
27875 2014-01-28 Alan Modra <amodra@gmail.com>
27877 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27878 * configure.ac <recursive call for build != host>: Define
27879 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27880 and LD_FOR_BUILD too.
27881 * configure: Regenerate.
27883 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27885 * config/i386/i386.c (get_builtin_code_for_version): Separate
27886 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27887 Broadwell from Haswell.
27889 2014-01-27 Steve Ellcey <sellcey@mips.com>
27891 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27892 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27893 * config/mips/mips.c (mips_option_override): Change setting
27895 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27896 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27897 Change from Mask to Var.
27899 2014-01-27 Jeff Law <law@redhat.com>
27901 * ipa-inline.c (inline_small_functions): Fix typo.
27903 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27905 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27906 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27907 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27908 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27909 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27910 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27911 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27912 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27913 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27914 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27915 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27916 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27917 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27918 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27919 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27920 (_mm512_storeu_epi64): Ditto.
27921 (_mm512_cmpge_epi32_mask): Ditto.
27922 (_mm512_cmpge_epu32_mask): Ditto.
27923 (_mm512_cmpge_epi64_mask): Ditto.
27924 (_mm512_cmpge_epu64_mask): Ditto.
27925 (_mm512_cmple_epi32_mask): Ditto.
27926 (_mm512_cmple_epu32_mask): Ditto.
27927 (_mm512_cmple_epi64_mask): Ditto.
27928 (_mm512_cmple_epu64_mask): Ditto.
27929 (_mm512_cmplt_epi32_mask): Ditto.
27930 (_mm512_cmplt_epu32_mask): Ditto.
27931 (_mm512_cmplt_epi64_mask): Ditto.
27932 (_mm512_cmplt_epu64_mask): Ditto.
27933 (_mm512_cmpneq_epi32_mask): Ditto.
27934 (_mm512_cmpneq_epu32_mask): Ditto.
27935 (_mm512_cmpneq_epi64_mask): Ditto.
27936 (_mm512_cmpneq_epu64_mask): Ditto.
27937 (_mm512_expand_pd): Ditto.
27938 (_mm512_expand_ps): Ditto.
27939 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27940 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27941 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27942 * config/i386/i386.c (ix86_builtins): Add
27943 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27944 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27945 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27946 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27947 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27948 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27949 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27950 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27951 IX86_BUILTIN_PMOVUSQW512_MEM.
27952 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27953 __builtin_ia32_pmovsqd512mem_mask,
27954 __builtin_ia32_pmovqd512mem_mask,
27955 __builtin_ia32_pmovusqw512mem_mask,
27956 __builtin_ia32_pmovsqw512mem_mask,
27957 __builtin_ia32_pmovqw512mem_mask,
27958 __builtin_ia32_pmovusdw512mem_mask,
27959 __builtin_ia32_pmovsdw512mem_mask,
27960 __builtin_ia32_pmovdw512mem_mask,
27961 __builtin_ia32_pmovqb512mem_mask,
27962 __builtin_ia32_pmovusqb512mem_mask,
27963 __builtin_ia32_pmovsqb512mem_mask,
27964 __builtin_ia32_pmovusdb512mem_mask,
27965 __builtin_ia32_pmovsdb512mem_mask,
27966 __builtin_ia32_pmovdb512mem_mask.
27967 (bdesc_args): Add __builtin_ia32_expanddf512,
27968 __builtin_ia32_expandsf512.
27969 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27970 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27971 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27972 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27973 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27974 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27975 (avx512f_<code>v8div16qi2_mask_store): This.
27976 (avx512f_expand<mode>): New.
27978 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27980 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27982 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27983 (_mm512_prefetch_i32scatter_pd): Ditto.
27984 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27985 (_mm512_prefetch_i64scatter_pd): Ditto.
27986 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27987 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27988 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27989 (_mm512_prefetch_i32scatter_ps): Ditto.
27990 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27991 (_mm512_prefetch_i64scatter_ps): Ditto.
27992 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27993 * config/i386/i386-builtin-types.def: Define
27994 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27995 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27996 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27997 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27998 IX86_BUILTIN_SCATTERPFQPD.
27999 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28000 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28001 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28002 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28003 __builtin_ia32_scatterpfqps.
28004 (ix86_expand_builtin): Expand new built-ins.
28005 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28006 fix memory access data type.
28007 (*avx512pf_gatherpf<mode>_mask): Ditto.
28008 (*avx512pf_gatherpf<mode>): Ditto.
28009 (avx512pf_scatterpf<mode>): Ditto.
28010 (*avx512pf_scatterpf<mode>_mask): Ditto.
28011 (*avx512pf_scatterpf<mode>): Ditto.
28012 (GATHER_SCATTER_SF_MEM_MODE): New.
28013 (avx512pf_gatherpf<mode>df): Ditto.
28014 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28015 (*avx512pf_scatterpf<mode>df): Ditto.
28017 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28020 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28021 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28024 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28026 * common/config/arm/arm-common.c
28027 (arm_rewrite_mcpu): Handle multiple names.
28029 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28031 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28033 * gimple-builder.h (create_gimple_tmp): Delete.
28035 2014-01-27 Christian Bruel <christian.bruel@st.com>
28037 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28040 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28042 * config/pa/pa.md (call): Generate indirect long calls to non-local
28043 functions when outputing 32-bit code.
28044 (call_value): Likewise except for special call to buggy powf function.
28046 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28047 portable runtime and PIC indirect calls.
28048 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28049 and PIC call sequences. Use ldo instead of blr to set return register
28050 in PIC call sequence.
28052 2014-01-25 Walter Lee <walt@tilera.com>
28054 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28055 avoid clobbering a live register.
28057 2014-01-25 Walter Lee <walt@tilera.com>
28059 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28060 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28061 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28062 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28064 2014-01-25 Walter Lee <walt@tilera.com>
28066 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28067 arguments on even registers.
28068 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28070 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28071 (BIGGEST_ALIGNMENT): Ditto.
28072 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28074 2014-01-25 Walter Lee <walt@tilera.com>
28076 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28077 insns before bundling.
28078 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28080 2014-01-25 Walter Lee <walt@tilera.com>
28082 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28083 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28084 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28086 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28088 * config/mips/constraints.md (kl): Delete.
28089 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28090 define expands, using...
28091 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28092 instructions for MIPS16.
28093 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28094 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28096 2014-01-25 Walter Lee <walt@tilera.com>
28098 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28102 2014-01-25 Walter Lee <walt@tilera.com>
28104 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28105 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28107 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28109 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28112 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28114 * print-rtl.c (in_call_function_usage): New var.
28115 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28116 EXPR_LIST mode as mode and not as reg note name.
28118 PR middle-end/59561
28119 * cfgloopmanip.c (copy_loop_info): If
28120 loop->warned_aggressive_loop_optimizations, make sure
28121 the flag is set in target loop too.
28123 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28125 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28127 * builtins.def: Likewise.
28128 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28129 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28130 * ira.c (ira_setup_eliminable_regset): Likewise.
28131 * omp-low.c (gate_expand_omp): Likewise.
28132 (execute_lower_omp): Likewise.
28133 (diagnose_sb_0): Likewise.
28134 (gate_diagnose_omp_blocks): Likewise.
28135 (simd_clone_clauses_extract): Likewise.
28138 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28140 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28141 correction for little endian...
28142 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28145 2014-01-24 Jeff Law <law@redhat.com>
28147 PR tree-optimization/59919
28148 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28149 for non-returning calls.
28151 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28153 * common/config/aarch64/aarch64-common.c
28154 (aarch64_rewrite_mcpu): Handle multiple names.
28155 * config/aarch64/aarch64.h
28156 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28158 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28160 * input.c (add_file_to_cache_tab): Handle the case where fopen
28163 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28166 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28167 from push operand if code of push isn't PRE_DEC.
28169 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28172 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28173 -mquad-memory-atomic. Update -mquad-memory documentation to say
28174 it is only used for non-atomic loads/stores.
28176 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28177 -mquad-memory or -mquad-memory-atomic switches.
28179 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28180 -mquad-memory-atomic to ISA 2.07 support.
28182 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28183 to separate support of normal quad word memory operations (ldq, stq)
28184 from the atomic quad word memory operations.
28186 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28187 support to separate non-atomic quad word operations from atomic
28188 quad word operations. Disable non-atomic quad word operations in
28189 little endian mode so that we don't have to swap words after the
28190 load and before the store.
28191 (quad_load_store_p): Add comment about atomic quad word support.
28192 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28193 options printed with -mdebug=reg.
28195 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28196 -mquad-memory-atomic as the test for whether we have quad word
28197 atomic instructions.
28198 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28199 or -mp8-vector are used, allow byte/half-word atomic operations.
28201 * config/rs6000/sync.md (load_lockedti): Insure that the address
28202 is a proper indexed or indirect address for the lqarx instruction.
28203 On little endian systems, swap the hi/lo registers after the lqarx
28205 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28206 insure the address is valid for the lqarx instruction.
28207 (store_conditionalti): Insure that the address is a proper indexed
28208 or indirect address for the stqcrx. instruction. On little endian
28209 systems, swap the hi/lo registers before doing the stqcrx.
28211 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28212 insure the address is valid for the stqcrx. instruction.
28214 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28215 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28216 type of quad memory support is available.
28218 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28220 PR regression/59915
28221 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28222 there is a danger of looping.
28224 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28226 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28227 force flag_ira_loop_pressure if set via command line.
28229 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28231 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28232 (ashr_simd): New builtin handling DI mode.
28233 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28234 (aarch64_sshr_simddi): New match pattern.
28235 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28236 (vshrd_n_s64): Likewise.
28237 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28239 2014-01-23 Nick Clifton <nickc@redhat.com>
28241 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28242 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28243 favour of mcu specific scripts.
28244 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28247 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28248 Alex Velenko <Alex.Velenko@arm.com>
28250 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28251 (vaddv_s16): Likewise.
28252 (vaddv_s32): Likewise.
28253 (vaddv_u8): Likewise.
28254 (vaddv_u16): Likewise.
28255 (vaddv_u32): Likewise.
28256 (vaddvq_s8): Likewise.
28257 (vaddvq_s16): Likewise.
28258 (vaddvq_s32): Likewise.
28259 (vaddvq_s64): Likewise.
28260 (vaddvq_u8): Likewise.
28261 (vaddvq_u16): Likewise.
28262 (vaddvq_u32): Likewise.
28263 (vaddvq_u64): Likewise.
28264 (vaddv_f32): Likewise.
28265 (vaddvq_f32): Likewise.
28266 (vaddvq_f64): Likewise.
28267 (vmaxv_f32): Likewise.
28268 (vmaxv_s8): Likewise.
28269 (vmaxv_s16): Likewise.
28270 (vmaxv_s32): Likewise.
28271 (vmaxv_u8): Likewise.
28272 (vmaxv_u16): Likewise.
28273 (vmaxv_u32): Likewise.
28274 (vmaxvq_f32): Likewise.
28275 (vmaxvq_f64): Likewise.
28276 (vmaxvq_s8): Likewise.
28277 (vmaxvq_s16): Likewise.
28278 (vmaxvq_s32): Likewise.
28279 (vmaxvq_u8): Likewise.
28280 (vmaxvq_u16): Likewise.
28281 (vmaxvq_u32): Likewise.
28282 (vmaxnmv_f32): Likewise.
28283 (vmaxnmvq_f32): Likewise.
28284 (vmaxnmvq_f64): Likewise.
28285 (vminv_f32): Likewise.
28286 (vminv_s8): Likewise.
28287 (vminv_s16): Likewise.
28288 (vminv_s32): Likewise.
28289 (vminv_u8): Likewise.
28290 (vminv_u16): Likewise.
28291 (vminv_u32): Likewise.
28292 (vminvq_f32): Likewise.
28293 (vminvq_f64): Likewise.
28294 (vminvq_s8): Likewise.
28295 (vminvq_s16): Likewise.
28296 (vminvq_s32): Likewise.
28297 (vminvq_u8): Likewise.
28298 (vminvq_u16): Likewise.
28299 (vminvq_u32): Likewise.
28300 (vminnmv_f32): Likewise.
28301 (vminnmvq_f32): Likewise.
28302 (vminnmvq_f64): Likewise.
28304 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28306 * config/aarch64/aarch64-simd.md
28307 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28308 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28309 (*aarch64_mul3_elt<mode>): Likewise.
28310 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28311 (*aarch64_mul3_elt_to_64v2df): Likewise.
28312 (*aarch64_mla_elt<mode>): Likewise.
28313 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28314 (*aarch64_mls_elt<mode>): Likewise.
28315 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28316 (*aarch64_fma4_elt<mode>): Likewise.
28317 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28318 (*aarch64_fma4_elt_to_64v2df): Likewise.
28319 (*aarch64_fnma4_elt<mode>): Likewise.
28320 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28321 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28322 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28323 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28324 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28325 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28326 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28327 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28328 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28330 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28332 * config/aarch64/aarch64-simd.md
28333 (aarch64_be_checked_get_lane<mode>): New define_expand.
28334 * config/aarch64/aarch64-simd-builtins.def
28335 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28336 New builtin definition.
28337 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28338 Use new safe be builtin.
28340 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28342 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28344 (aarch64_be_st1<mode>): Likewise.
28345 (aarch_ld1<VALL:mode>): Define_expand modified.
28346 (aarch_st1<VALL:mode>): Likewise.
28347 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28348 (UNSPEC_ST1): Likewise.
28350 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28352 * config/microblaze/microblaze.md: Add trap insn and attribute
28354 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28356 PR preprocessor/58580
28357 * input.h (location_get_source_line): Take an additional line_size
28359 (void diagnostics_file_cache_fini): Declare new function.
28360 * input.c (struct fcache): New type.
28361 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28362 New static constants.
28363 (diagnostic_file_cache_init, total_lines_num)
28364 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28365 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28366 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28367 (get_next_line, read_next_line, goto_next_line, read_line_num):
28368 New static function definitions.
28369 (diagnostic_file_cache_fini): New function.
28370 (location_get_source_line): Take an additional output line_len
28371 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28373 * diagnostic.c (diagnostic_finish): Call
28374 diagnostic_file_cache_fini.
28375 (adjust_line): Take an additional input parameter for the length
28376 of the line, rather than calculating it with strlen.
28377 (diagnostic_show_locus): Adjust the use of
28378 location_get_source_line and adjust_line with respect to their new
28379 signature. While displaying a line now, do not stop at the first
28380 null byte. Rather, display the zero byte as a space and keep
28381 going until we reach the size of the line.
28382 * Makefile.in: Add vec.o to OBJS-libcommon
28384 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28385 Ilya Tocar <ilya.tocar@intel.com>
28387 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28388 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28389 (__builtin_ia32_kmov16): Ditto.
28390 * config/i386/i386.md (UNSPEC_KMOV): New.
28393 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28395 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28396 (_mm512_storeu_si512): Ditto.
28398 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28401 * rtl.h (get_referenced_operands): Declare.
28402 * recog.c (get_referenced_operands): New function.
28403 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28404 operands have been referenced when recording LO_SUM references.
28406 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28408 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28410 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28412 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28413 Enable for generic and recent AMD targets.
28415 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28417 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28418 ARG_SIZE note when adjustment was eliminated.
28420 2014-01-22 Jeff Law <law@redhat.com>
28422 PR tree-optimization/59597
28423 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28424 in file. Accept new argument REGISTERING and use it to modify
28425 dump output appropriately.
28426 (register_jump_thread): Corresponding changes.
28427 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28428 thread paths involving joiner blocks. Add code to dump cancelled
28429 jump threading paths.
28431 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28433 PR rtl-optimization/59477
28434 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28435 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28437 2014-01-22 Tom Tromey <tromey@redhat.com>
28439 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28441 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28443 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28445 PR rtl-optimization/59896
28446 * lra-constraints.c (process_alt_operands): Check unused note for
28447 matched operands of insn with no output reloads.
28449 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28451 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28452 (mips_move_from_gpr_cost): Likewise.
28454 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28456 PR rtl-optimization/59858
28457 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28458 ira_class_hard_regs_num.
28459 (process_alt_operands): Increase reject for dying matched operand.
28461 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28464 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28465 smaller than size, perform several stores or loads and stores
28466 at dst + count - size to store or copy all of size bytes, rather
28467 than just last modesize bytes.
28469 2014-01-20 DJ Delorie <dj@redhat.com>
28471 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28472 that CLOBBERs are REGs before propogating their values.
28474 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28476 PR middle-end/59789
28477 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28478 (cgraph_inline_failed_type): New function.
28479 * cgraph.h (DEFCIFCODE): Add type.
28480 (cgraph_inline_failed_type_t): New enum.
28481 (cgraph_inline_failed_type): New prototype.
28482 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28483 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28484 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28485 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28486 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28487 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28488 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28489 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28490 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28491 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28492 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28493 OPTIMIZATION_MISMATCH.
28494 * tree-inline.c (expand_call_inline): Emit errors during
28495 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28497 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28500 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28501 mode attribute in insn output.
28503 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28505 * output.h (output_constant): Delete.
28506 * varasm.c (output_constant): Make private.
28508 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28510 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28512 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28514 PR middle-end/59860
28515 * tree.h (fold_builtin_strcat): New prototype.
28516 * builtins.c (fold_builtin_strcat): No longer static. Add len
28517 argument, if non-NULL, don't call c_strlen. Optimize
28518 directly into __builtin_memcpy instead of __builtin_strcpy.
28519 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28520 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28522 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28524 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28525 for SImode_address_operand operands, having only a REG argument.
28527 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28529 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28530 loader name using mbig-endian.
28531 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28533 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28535 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28536 (-mtune): Likewise.
28539 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28541 * config/aarch64/aarch64-protos.h
28542 (aarch64_cannot_change_mode_class_ptr): Declare.
28543 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28544 aarch64_cannot_change_mode_class_ptr): New.
28545 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28546 backend hook aarch64_cannot_change_mode_class.
28548 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28550 * common/config/aarch64/aarch64-common.c
28551 (aarch64_handle_option): Don't handle any option order logic here.
28552 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28553 selected_cpu, warn on architecture version mismatch.
28554 (aarch64_override_options): Fix parsing order for option strings.
28556 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28557 Iain Sandoe <iain@codesourcery.com>
28560 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28561 warning. Amend comment to reflect current functionality.
28563 2014-01-20 Richard Biener <rguenther@suse.de>
28565 PR middle-end/59860
28566 * builtins.c (fold_builtin_strcat): Remove case better handled
28567 by tree-ssa-strlen.c.
28569 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28571 * config/aarch64/aarch64.opt
28572 (mcpu, march, mtune): Make case-insensitive.
28574 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28577 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28578 if operands[1] is a REG or ZERO_EXTEND of a REG.
28580 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28582 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28584 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28586 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28587 long non-pic millicode calls.
28589 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28591 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28593 2014-01-19 Kito Cheng <kito@0xlab.org>
28595 * builtins.c (expand_movstr): Check movstr expand done or fail.
28597 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28598 H.J. Lu <hongjiu.lu@intel.com>
28601 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28602 to DImode for zero-extended addresses.
28604 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28606 PR rtl-optimization/57763
28607 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28608 on the new indirect jump_insn and increment LABEL_NUSES (label).
28610 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28614 * config.gcc (x86_archs): New variable.
28615 (x86_64_archs): Likewise.
28616 (x86_cpus): Likewise.
28617 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28618 --with-arch/--with-cpu= options.
28619 Support --with-arch=/--with-cpu={nehalem,westmere,
28620 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28622 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28624 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28625 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28627 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28629 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28631 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28634 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28635 clear cpp_get_options (parse_in)->warn_unused_macros for
28636 ix86_target_macros_internal with cpp_define.
28638 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28640 * jump.c (delete_related_insns): Keep (use (insn))s.
28641 * reorg.c (redundant_insn): Check for barriers too.
28643 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28645 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28647 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28649 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28650 call to $$dyncall when TARGET_LONG_CALLS is true.
28652 2014-01-17 Jeff Law <law@redhat.com>
28654 * ree.c (combine_set_extension): Temporarily disable test for
28655 changing number of hard registers.
28657 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28659 PR middle-end/58125
28660 * ipa-inline-analysis.c (inline_free_summary):
28661 Do not free summary of aliases.
28663 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28665 PR middle-end/59706
28666 * gimplify.c (gimplify_expr): Use create_tmp_var
28667 instead of create_tmp_var_raw. If cond doesn't have
28668 integral type, don't add the IFN_ANNOTATE builtin at all.
28670 2014-01-17 Martin Jambor <mjambor@suse.cz>
28673 * ipa-cp.c (prev_edge_clone): New variable.
28674 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28675 Also resize prev_edge_clone vector.
28676 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28677 (ipcp_edge_removal_hook): New function.
28678 (ipcp_driver): Register ipcp_edge_removal_hook.
28680 2014-01-17 Andrew Pinski <apinski@cavium.com>
28681 Steve Ellcey <sellcey@mips.com>
28684 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28687 2014-01-17 Jeff Law <law@redhat.com>
28689 PR middle-end/57904
28690 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28691 so that pass_ccp runs first.
28693 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28695 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28696 (ix86_adjust_cost): Use !TARGET_XXX.
28697 (do_reorder_for_imul): Likewise.
28698 (swap_top_of_ready_list): Likewise.
28699 (ix86_sched_reorder): Likewise.
28701 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28703 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28704 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28705 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28706 (intel_memset): New. Duplicate slm_memset.
28707 (intel_cost): New. Duplicate slm_cost.
28708 (m_INTEL): New macro.
28709 (processor_target_table): Add "intel".
28710 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28711 with PROCESSOR_INTEL for "intel".
28712 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28713 PROCESSOR_SILVERMONT.
28714 (ix86_issue_rate): Likewise.
28715 (ix86_adjust_cost): Likewise.
28716 (ia32_multipass_dfa_lookahead): Likewise.
28717 (swap_top_of_ready_list): Likewise.
28718 (ix86_sched_reorder): Likewise.
28719 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28720 instead of TARGET_OPT_AGU.
28721 * config/i386/i386.h (TARGET_INTEL): New.
28722 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28723 (processor_type): Add PROCESSOR_INTEL.
28724 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28725 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28727 2014-01-17 Marek Polacek <polacek@redhat.com>
28730 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28733 2014-01-17 Richard Biener <rguenther@suse.de>
28735 PR tree-optimization/46590
28736 * opts.c (default_options_table): Add entries for
28737 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28738 all enabled at -O1 but not for -Og.
28739 * common.opt (fbranch-count-reg): Remove Init(1).
28740 (fmove-loop-invariants): Likewise.
28741 (ftree-pta): Likewise.
28743 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28745 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28746 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28747 decls to at least the GCC 4.8 used alignments.
28750 * tree-nested.c (convert_nonlocal_reference_stmt,
28751 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28752 of GIMPLE_BIND stmts, adjust associated decls.
28754 2014-01-17 Richard Biener <rguenther@suse.de>
28756 PR tree-optimization/46590
28757 * vec.h (vec<>::bseach): New member function implementing
28758 binary search according to C89 bsearch.
28759 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28760 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28761 bitmap pointer again. Make accesses_in_loop a flat array.
28762 (mem_ref_obstack): New global.
28763 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28764 (mark_ref_stored): Likewise.
28765 (ref_indep_loop_p_2): Likewise.
28766 (set_ref_stored_in_loop): New helper function.
28767 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28768 (memref_free): Adjust.
28769 (record_mem_ref_loc): Simplify.
28770 (gather_mem_refs_stmt): Adjust.
28771 (sort_locs_in_loop_postorder_cmp): New function.
28772 (analyze_memory_references): Sort accesses_in_loop after
28773 loop postorder number.
28774 (find_ref_loc_in_loop_cmp): New function.
28775 (for_all_locs_in_loop): Find relevant cluster of locs in
28776 accesses_in_loop and iterate without recursion.
28777 (execute_sm): Avoid uninit warning.
28778 (struct ref_always_accessed): Simplify.
28779 (ref_always_accessed::operator ()): Likewise.
28780 (ref_always_accessed_p): Likewise.
28781 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28782 loop postorder numbers here.
28783 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28786 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28789 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28790 on decls for which assemble_alias has been called.
28792 2014-01-17 Nick Clifton <nickc@redhat.com>
28794 * config/msp430/msp430.opt: (mcpu): New option.
28795 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28796 (msp430_option_override): Parse target_cpu. If the MCU name
28797 matches a generic string, clear target_mcu.
28798 (msp430_attr): Allow numeric interrupt values up to 63.
28799 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28800 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28802 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28804 * config/msp430/msp430.md (popm): Use %J rather than %I.
28805 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28806 (addhi_cy_i): Use immediate_operand for operand 2.
28807 * doc/invoke.texi: Document -mcpu option.
28809 2014-01-17 Richard Biener <rguenther@suse.de>
28811 PR rtl-optimization/38518
28812 * df.h (df_analyze_loop): Declare.
28813 * df-core.c: Include cfgloop.h.
28814 (df_analyze_1): Split out main part of df_analyze.
28815 (df_analyze): Adjust.
28816 (loop_inverted_post_order_compute): New function.
28817 (loop_post_order_compute): Likewise.
28818 (df_analyze_loop): New function avoiding whole-function
28819 postorder computes.
28820 * loop-invariant.c (find_defs): Use df_analyze_loop.
28821 (find_invariants): Adjust.
28822 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28824 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28826 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28827 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28829 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28831 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28832 traversal when removing references.
28834 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28837 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28839 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28841 PR middle-end/56791
28842 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28843 pushing a reload for an autoinc when we had previously reloaded an
28844 inner part of the address.
28846 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28848 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28850 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28851 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28852 when not giving up or versioning for alias only because of
28854 (vect_analyze_data_ref_dependences): Set to true.
28855 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28857 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28858 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28861 PR middle-end/58344
28862 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28865 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28866 operand 0 predicate for gathers, use a new pseudo as subtarget.
28868 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28870 PR middle-end/59609
28871 * lra-constraints.c (process_alt_operands): Add printing debug info.
28872 Check absence of input/output reloads for matched operands too.
28874 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28876 PR rtl-optimization/59835
28877 * ira.c (ira_init_register_move_cost): Increase cost for
28880 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28882 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28884 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28887 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28888 non-register objects. Use gen_(high/low)part more consistently.
28891 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28894 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28895 endian support, remove tests for WORDS_BIG_ENDIAN.
28896 (p8_mfvsrd_3_<mode>): Likewise.
28897 (reload_gpr_from_vsx<mode>): Likewise.
28898 (reload_gpr_from_vsxsf): Likewise.
28899 (p8_mfvsrd_4_disf): Likewise.
28901 2014-01-16 Richard Biener <rguenther@suse.de>
28903 PR rtl-optimization/46590
28904 * lcm.c (compute_antinout_edge): Use postorder iteration.
28905 (compute_laterin): Use inverted postorder iteration.
28907 2014-01-16 Nick Clifton <nickc@redhat.com>
28909 PR middle-end/28865
28910 * varasm.c (output_constant): Return the number of bytes actually
28912 (output_constructor_array_range): Update the field size with the
28913 number of bytes emitted by output_constant.
28914 (output_constructor_regular_field): Likewise. Also do not
28915 complain if the total number of bytes emitted is now greater
28916 than the expected fieldpos.
28917 * output.h (output_constant): Update prototype and descriptive comment.
28919 2014-01-16 Marek Polacek <polacek@redhat.com>
28921 PR middle-end/59827
28922 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28923 it is error_mark_node.
28925 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28927 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28928 VALID_AVX256_REG_OR_OI_MODE.
28930 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28932 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28933 current procedure should be profiled.
28935 2014-01-15 Andrew Pinski <apinski@cavium.com>
28937 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28938 of moving from/to the STACK_REG register class.
28940 2014-01-15 Richard Henderson <rth@redhat.com>
28943 * reginfo.c (global_regs_decl): Globalize.
28944 * rtl.h (global_regs_decl): Declare.
28945 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28946 reserved via global_regs.
28948 2014-01-15 Teresa Johnson <tejohnson@google.com>
28950 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28952 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28954 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28955 and vmulosh rather than call gen_vec_widen_smult_*.
28956 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28957 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28958 (vec_widen_smult_even_v16qi): Likewise.
28959 (vec_widen_umult_even_v8hi): Likewise.
28960 (vec_widen_smult_even_v8hi): Likewise.
28961 (vec_widen_umult_odd_v16qi): Likewise.
28962 (vec_widen_smult_odd_v16qi): Likewise.
28963 (vec_widen_umult_odd_v8hi): Likewise.
28964 (vec_widen_smult_odd_v8hi): Likewise.
28965 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28966 vmuloub rather than call gen_vec_widen_umult_*.
28967 (vec_widen_umult_lo_v16qi): Likewise.
28968 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28969 vmulosb rather than call gen_vec_widen_smult_*.
28970 (vec_widen_smult_lo_v16qi): Likewise.
28971 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28972 rather than call gen_vec_widen_umult_*.
28973 (vec_widen_umult_lo_v8hi): Likewise.
28974 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28975 rather than call gen_vec_widen_smult_*.
28976 (vec_widen_smult_lo_v8hi): Likewise.
28978 2014-01-15 Jeff Law <law@redhat.com>
28980 PR tree-optimization/59747
28981 * ree.c (find_and_remove_re): Properly handle case where a second
28982 eliminated extension requires widening a copy created for elimination
28983 of a prior extension.
28984 (combine_set_extension): Ensure that the number of hard regs needed
28985 for a destination register does not change when we widen it.
28987 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28989 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28990 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28991 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28992 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28993 (avr-*-rtems*): Likewise.
28994 (bfin*-rtems*): Likewise.
28995 (moxie-*-rtems*): Likewise.
28996 (h8300-*-rtems*): Likewise.
28997 (i[34567]86-*-rtems*): Likewise.
28998 (lm32-*-rtems*): Likewise.
28999 (m32r-*-rtems*): Likewise.
29000 (m68k-*-rtems*): Likewise.
29001 (microblaze*-*-rtems*): Likewise.
29002 (mips*-*-rtems*): Likewise.
29003 (powerpc-*-rtems*): Likewise.
29004 (sh-*-rtems*): Likewise.
29005 (sparc-*-rtems*): Likewise.
29006 (sparc64-*-rtems*): Likewise.
29007 (v850-*-rtems*): Likewise.
29008 (m32c-*-rtems*): Likewise.
29010 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29012 PR rtl-optimization/59511
29013 * ira.c (ira_init_register_move_cost): Use memory costs for some
29014 cases of register move cost calculations.
29015 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29016 instead of BB frequency.
29017 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29018 * lra-assigns.c (find_hard_regno_for): Ditto.
29020 2014-01-15 Richard Biener <rguenther@suse.de>
29022 PR tree-optimization/59822
29023 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29024 (vectorizable_load): Use it to hoist defs of uses of invariant
29025 loads out of the loop.
29027 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29028 Kugan Vivekanandarajah <kuganv@linaro.org>
29031 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29034 2014-01-15 Richard Biener <rguenther@suse.de>
29036 PR rtl-optimization/59802
29037 * lcm.c (compute_available): Use inverted postorder to seed
29038 the initial worklist.
29040 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29043 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29044 ADDR_REGS for invalid symrefs in non-PIC code.
29046 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29049 * builtins.c (determine_block_size): Initialize *probable_max_size
29050 even if len_rtx is CONST_INT.
29052 2014-01-14 Andrew Pinski <apinski@cavium.com>
29054 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29055 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29056 (cortexa53_tunings): Likewise.
29057 (aarch64_sched_issue_rate): New function.
29058 (TARGET_SCHED_ISSUE_RATE): Define.
29060 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29062 * ira-costs.c (find_costs_and_classes): Add missed
29063 ira_init_register_move_cost_if_necessary.
29065 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29068 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29070 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29073 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29074 to indicate if type is used for function return value. Warn ABI
29075 change if the vector mode isn't available for function return value.
29076 (ix86_function_arg_advance): Pass false to type_natural_mode.
29077 (ix86_function_arg): Likewise.
29078 (ix86_gimplify_va_arg): Likewise.
29079 (function_arg_32): Don't warn ABI change.
29080 (ix86_function_value): Pass true to type_natural_mode.
29081 (ix86_return_in_memory): Likewise.
29082 (ix86_struct_value_rtx): Removed.
29083 (TARGET_STRUCT_VALUE_RTX): Likewise.
29085 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29087 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29088 converting a conditional jump into a conditional return.
29090 2014-01-14 Richard Biener <rguenther@suse.de>
29092 PR tree-optimization/58921
29093 PR tree-optimization/59006
29094 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29095 hoisting invariant stmts.
29096 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29097 invariant loads on the preheader edge if possible.
29099 2014-01-14 Joey Ye <joey.ye@arm.com>
29101 * doc/plugin.texi (Building GCC plugins): Update to C++.
29103 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29105 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29106 (_mm_rcp28_round_ss): Ditto.
29107 (_mm_rsqrt28_round_sd): Ditto.
29108 (_mm_rsqrt28_round_ss): Ditto.
29109 (_mm_rcp28_sd): Ditto.
29110 (_mm_rcp28_ss): Ditto.
29111 (_mm_rsqrt28_sd): Ditto.
29112 (_mm_rsqrt28_ss): Ditto.
29113 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29114 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29115 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29116 (IX86_BUILTIN_RCP28SD): Ditto.
29117 (IX86_BUILTIN_RCP28SS): Ditto.
29118 (IX86_BUILTIN_RSQRT28SD): Ditto.
29119 (IX86_BUILTIN_RSQRT28SS): Ditto.
29120 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29121 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29122 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29123 (ix86_expand_special_args_builtin): Expand new FTYPE.
29124 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29125 (srcp14<mode>): Make insn unary.
29126 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29127 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29128 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29129 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29130 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29131 Fix rounding: make it SAE only.
29132 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29134 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29136 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29137 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29138 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29139 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29140 (round_saeonly_mask_scalar_operand4): Ditto.
29141 (round_saeonly_mask_scalar_op3): Ditto.
29142 (round_saeonly_mask_scalar_op4): Ditto.
29144 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29146 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29147 Implement -maltivec=be for vec_insert and vec_extract.
29149 2014-01-10 DJ Delorie <dj@redhat.com>
29151 * config/msp430/msp430.md (call_internal): Don't allow memory
29152 references with SP as the base register.
29153 (call_value_internal): Likewise.
29154 * config/msp430/constraints.md (Yc): New. For memory references
29155 that don't use SP as a base register.
29157 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29158 "an integer without a # prefix"
29159 * config/msp430/msp430.md (epilogue_helper): Use it.
29161 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29164 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29165 AVX512F gather builtins.
29166 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29167 on gather decls with INTEGER_TYPE masktype.
29168 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29169 directly into the builtin rather than hoisting it before loop.
29171 PR tree-optimization/59387
29172 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29173 (scev_const_prop): If folded_casts and type has undefined overflow,
29174 use force_gimple_operand instead of force_gimple_operand_gsi and
29175 for each added stmt if it is assign with
29176 arith_code_with_undefined_signed_overflow, call
29177 rewrite_to_defined_overflow.
29178 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29179 gimple-fold.h instead.
29180 (arith_code_with_undefined_signed_overflow,
29181 rewrite_to_defined_overflow): Moved to ...
29182 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29183 rewrite_to_defined_overflow): ... here. No longer static.
29184 Include gimplify-me.h.
29185 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29186 rewrite_to_defined_overflow): New prototypes.
29188 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29190 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29192 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29194 * builtins.c (get_object_alignment_2): Minor tweak.
29195 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29197 2014-01-13 Christian Bruel <christian.bruel@st.com>
29199 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29200 optimized non constant lengths.
29202 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29205 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29206 load as __atomic_load_N if possible.
29208 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29210 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29212 (rs6000_expand_builtin): Adjust call.
29214 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29217 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29218 * config/rs6000/rs6000.c: Include target-globals.h.
29219 (rs6000_set_current_function): Instead of doing target_reinit
29220 unconditionally, use save_target_globals_default_opts and
29221 restore_target_globals.
29223 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29225 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29226 (rs6000_expand_builtin): Handle mffs and mtfsf.
29227 (rs6000_init_builtins): Define mffs and mtfsf.
29228 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29229 (rs6000_mffs): New pattern.
29230 (rs6000_mtfsf): New pattern.
29232 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29234 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29235 Start narrowing with START. Apply candidate-use pair
29236 and check overall cost in narrowing.
29237 (iv_ca_prune): Pass new argument.
29239 2014-01-10 Jeff Law <law@redhat.com>
29241 PR middle-end/59743
29242 * ree.c (combine_reaching_defs): Ensure the defining statement
29243 occurs before the extension when optimizing extensions with
29244 different source and destination hard registers.
29246 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29249 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29250 vtables into the type inheritance graph.
29252 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29254 PR rtl-optimization/59754
29255 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29256 modes in the REGNO != REGNO case.
29258 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29260 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29262 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29264 PR tree-optimization/59745
29265 * tree-predcom.c (tree_predictive_commoning_loop): Call
29266 free_affine_expand_cache if giving up because components is NULL.
29268 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29269 GC in payload of target_globals struct instead of allocating them on
29270 the heap and the larger structs separately using GC.
29271 * target-globals.h (struct target_globals): Make regs, hard_regs,
29272 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29273 of GTY((skip)) and change type to void *.
29274 (reset_target_globals): Cast loads from those fields to corresponding
29277 2014-01-10 Steve Ellcey <sellcey@mips.com>
29280 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29281 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29282 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29284 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29287 * aarch64-modes.def (CC_Zmode): New flags mode.
29288 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29289 represents an equality.
29290 (aarch64_get_condition_code): Handle CC_Zmode.
29291 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29293 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29295 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29296 extraction in good case.
29298 2014-01-10 Richard Biener <rguenther@suse.de>
29300 PR tree-optimization/59374
29301 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29302 checking after SLP discovery. Mark stmts not participating
29303 in any SLP instance properly.
29305 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29307 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29308 when handling a SET rtx.
29310 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29312 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29313 (cortex-a57): Likewise.
29314 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29316 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29318 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29319 non-iwmmxt builtins.
29321 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29325 * ipa-devirt.c record_target_from_binfo): Take as argument
29326 stack of binfos and lookup matching one for virtual inheritance.
29327 (possible_polymorphic_call_targets_1): Update.
29329 2014-01-10 Huacai Chen <chenhc@lemote.com>
29331 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29332 kernel strings for Loongson-2E/2F/3A.
29334 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29336 PR middle-end/59670
29337 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29338 is_gimple_call before calling gimple_call_internal_p.
29340 2014-01-09 Steve Ellcey <sellcey@mips.com>
29342 * Makefile.in (TREE_FLOW_H): Remove.
29343 (TREE_SSA_H): Add file names from tree-flow.h.
29344 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29345 * tree.h: Remove tree-flow.h reference.
29346 * hash-table.h: Remove tree-flow.h reference.
29347 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29348 reference with tree-ssa-loop.h.
29350 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29352 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29353 default element-order behavior for -maltivec.
29354 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29355 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29356 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29357 when targeting big endian, at least for now.
29358 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29360 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29362 PR middle-end/47735
29363 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29364 var satisfies use_register_for_decl, just take into account type
29365 alignment, rather than decl alignment.
29367 PR tree-optimization/59622
29368 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29369 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29370 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29371 Don't devirtualize for inplace at all. For targets.length () == 1,
29372 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29374 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29376 * config/i386/i386.md (cpu): Remove the unused btver1.
29378 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29380 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29382 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29385 * tree-core.h (struct target_globals): New forward declaration.
29386 (struct tree_target_option): Add globals field.
29387 * tree.h (TREE_TARGET_GLOBALS): Define.
29388 (prepare_target_option_nodes_for_pch): New prototype.
29389 * target-globals.h (struct target_globals): Define even if
29390 !SWITCHABLE_TARGET.
29391 * tree.c (prepare_target_option_node_for_pch,
29392 prepare_target_option_nodes_for_pch): New functions.
29393 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29394 * config/i386/i386.c: Include target-globals.h.
29395 (ix86_set_current_function): Instead of doing target_reinit
29396 unconditionally, use save_target_globals_default_opts and
29397 restore_target_globals.
29399 2014-01-09 Richard Biener <rguenther@suse.de>
29401 PR tree-optimization/59715
29402 * tree-cfg.h (split_critical_edges): Declare.
29403 * tree-cfg.c (split_critical_edges): Export.
29404 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29406 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29408 * cfgexpand.c (expand_stack_vars): Optionally disable
29409 asan stack protection.
29410 (expand_used_vars): Likewise.
29411 (partition_stack_vars): Likewise.
29412 * asan.c (asan_emit_stack_protection): Optionally disable
29413 after return stack usage.
29414 (instrument_derefs): Optionally disable memory access instrumentation.
29415 (instrument_builtin_call): Likewise.
29416 (instrument_strlen_call): Likewise.
29417 (asan_protect_global): Optionally disable global variables protection.
29418 * doc/invoke.texi: Added doc for new options.
29419 * params.def: Added new options.
29420 * params.h: Likewise.
29422 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29424 PR rtl-optimization/59724
29425 * ifcvt.c (cond_exec_process_if_block): Don't call
29426 flow_find_head_matching_sequence with 0 longest_match.
29427 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29428 non-active insns if !stop_after.
29429 (try_head_merge_bb): Revert 2014-01-07 changes.
29431 2014-01-08 Jeff Law <law@redhat.com>
29433 * ree.c (get_sub_rtx): New function, extracted from...
29434 (merge_def_and_ext): Here.
29435 (combine_reaching_defs): Use get_sub_rtx.
29437 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29439 * cgraph.h (varpool_variable_node): Do not choke on null node.
29441 2014-01-08 Catherine Moore <clm@codesourcery.com>
29443 * config/mips/mips.md (simple_return): Attempt to use JRC
29445 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29447 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29449 PR rtl-optimization/59137
29450 * reorg.c (steal_delay_list_from_target): Call update_block for
29452 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29454 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29456 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29457 two duplicate entries.
29459 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29462 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29464 * config/mips/mips.c (mips_truncated_op_cost): New function.
29465 (mips_rtx_costs): Adjust test for BADDU.
29466 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29468 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29470 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29471 (*baddu_si): ...this new pattern.
29473 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29476 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29478 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29480 PR middle-end/57748
29481 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29483 (expand_expr, expand_normal): Adjust.
29484 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29485 inner_reference_p. Use inner_reference_p to expand inner references.
29486 (store_expr): Adjust.
29487 * cfgexpand.c (expand_call_stmt): Adjust.
29489 2014-01-08 Rong Xu <xur@google.com>
29491 * gcov-io.c (gcov_var): Move from gcov-io.h.
29492 (gcov_position): Ditto.
29493 (gcov_is_error): Ditto.
29494 (gcov_rewrite): Ditto.
29495 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29496 only part to libgcc/libgcov.h.
29498 2014-01-08 Marek Polacek <polacek@redhat.com>
29500 PR middle-end/59669
29501 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29503 2014-01-08 Marek Polacek <polacek@redhat.com>
29506 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29508 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29510 PR rtl-optimization/59649
29511 * stor-layout.c (get_mode_bounds): For BImode return
29512 0 and STORE_FLAG_VALUE.
29514 2014-01-08 Richard Biener <rguenther@suse.de>
29516 PR middle-end/59630
29517 * gimple.h (is_gimple_builtin_call): Remove.
29518 (gimple_builtin_call_types_compatible_p): New.
29519 (gimple_call_builtin_p): New overload.
29520 * gimple.c (is_gimple_builtin_call): Remove.
29521 (validate_call): Rename to ...
29522 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29523 check return types.
29524 (validate_type): New static function.
29525 (gimple_call_builtin_p): New overload and adjust.
29526 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29527 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29528 (gimple_fold_stmt_to_constant_1): Likewise.
29529 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29531 2014-01-08 Richard Biener <rguenther@suse.de>
29533 PR middle-end/59471
29534 * gimplify.c (gimplify_expr): Gimplify register-register type
29535 VIEW_CONVERT_EXPRs to separate stmts.
29537 2014-01-07 Jeff Law <law@redhat.com>
29539 PR middle-end/53623
29540 * ree.c (combine_set_extension): Handle case where source
29541 and destination registers in an extension insn are different.
29542 (combine_reaching_defs): Allow source and destination registers
29543 in extension to be different under limited circumstances.
29544 (add_removable_extension): Remove restriction that the
29545 source and destination registers in the extension are the same.
29546 (find_and_remove_re): Emit a copy from the extension's
29547 destination to its source after the defining insn if
29548 the source and destination registers are different.
29550 PR middle-end/59285
29551 * ifcvt.c (merge_if_block): If we are merging a block with more than
29552 one successor with a block with no successors, remove any BARRIER
29553 after the second block.
29555 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29557 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29559 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29562 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29563 for 14-bit register offsets when INT14_OK_STRICT is false.
29565 2014-01-07 Roland Stigge <stigge@antcom.de>
29566 Michael Meissner <meissner@linux.vnet.ibm.com>
29569 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29570 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29572 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29574 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29577 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29579 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29580 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29581 rtx is const0_rtx or not.
29583 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29586 * target-globals.c (save_target_globals): Remove this_fn_optab
29588 * toplev.c: Include optabs.h.
29589 (target_reinit): Temporarily restore the global options if another
29590 set of options are in force.
29592 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29594 PR rtl-optimization/58668
29595 * cfgcleanup.c (flow_find_cross_jump): Don't count
29596 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29597 to determine what is counted.
29598 (flow_find_head_matching_sequence): Use active_insn_p to determine
29600 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29602 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29603 determine what is counted.
29605 PR tree-optimization/59643
29606 * tree-predcom.c (split_data_refs_to_components): If one dr is
29607 read and one write, determine_offset fails and the write isn't
29608 in the bad component, just put the read into the bad component.
29610 2014-01-07 Mike Stump <mikestump@comcast.net>
29611 Jakub Jelinek <jakub@redhat.com>
29614 * tree-core.h (struct tree_optimization_option): Change optabs
29615 type from unsigned char * to void *.
29616 * optabs.c (init_tree_optimization_optabs): Adjust
29617 TREE_OPTIMIZATION_OPTABS initialization.
29619 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29622 * config/i386/i386.h (struct machine_function): Add
29623 no_drap_save_restore field.
29624 * config/i386/i386.c (ix86_save_reg): Use
29625 !cfun->machine->no_drap_save_restore instead of
29626 crtl->stack_realign_needed.
29627 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29628 this function clears frame_pointer_needed. Set
29629 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29630 and DRAP reg is needed.
29632 2014-01-06 Marek Polacek <polacek@redhat.com>
29635 * doc/implement-c.texi: Mention that other integer types are
29636 permitted as bit-field types in strictly conforming mode.
29638 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29640 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29641 is newly allocated.
29643 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29645 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29647 2014-01-06 Martin Jambor <mjambor@suse.cz>
29650 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29652 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29654 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29658 * var-tracking.c (add_stores): Preserve the value of the source even if
29659 we don't record the store.
29661 2014-01-06 Terry Guo <terry.guo@arm.com>
29663 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29665 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29668 * config/darwin.c (darwin_function_section): Adjust return values to
29669 correspond to optimisation changes made in r206070.
29671 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29673 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29674 from prefetch_block tune setting.
29675 (nocona_cost): Correct size of prefetch block to 64.
29677 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29679 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29680 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29681 used to save the static chain register in the computation of the offset
29682 from which the FP registers need to be restored.
29684 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29686 PR tree-optimization/59519
29687 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29688 ICE if get_current_def (current_new_name) is already non-NULL, as long
29689 as it is a phi result of some other phi in *new_exit_bb that has
29692 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29693 or vmovdqu* for misaligned_operand.
29694 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29695 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29696 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29697 aligned_mem for AVX512F masked aligned load and store builtins and for
29698 non-temporal moves.
29700 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29702 PR tree-optimization/59651
29703 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29704 Address range for negative step should be added by TYPE_SIZE_UNIT.
29706 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29708 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29709 overlapping registers also for registers other than the stack pointer.
29711 2014-01-03 Marek Polacek <polacek@redhat.com>
29714 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29717 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29720 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29723 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29724 (push splitter): Use <P:MODE_SIZE> instead of
29725 GET_MODE_SIZE (<P:MODE>mode).
29726 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29727 (mov -1, reg peephole2): Likewise.
29728 * config/i386/sse.md (*mov<mode>_internal,
29729 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29730 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29731 *<code><mode>3, *andnot<mode>3<mask_name>,
29732 <mask_codefor><code><mode>3<mask_name>): Likewise.
29733 * config/i386/subst.md (mask_mode512bit_condition,
29734 sd_mask_mode512bit_condition): Likewise.
29736 2014-01-02 Xinliang David Li <davidxl@google.com>
29738 PR tree-optimization/59303
29739 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29740 (dump_predicates): Better output format.
29741 (pred_equal_p): New function.
29742 (is_neq_relop_p): Ditto.
29743 (is_neq_zero_form_p): Ditto.
29744 (pred_expr_equal_p): Ditto.
29745 (pred_neg_p): Ditto.
29746 (simplify_pred): Ditto.
29747 (simplify_preds_2): Ditto.
29748 (simplify_preds_3): Ditto.
29749 (simplify_preds_4): Ditto.
29750 (simplify_preds): Ditto.
29751 (push_pred): Ditto.
29752 (push_to_worklist): Ditto.
29753 (get_pred_info_from_cmp): Ditto.
29754 (is_degenerated_phi): Ditto.
29755 (normalize_one_pred_1): Ditto.
29756 (normalize_one_pred): Ditto.
29757 (normalize_one_pred_chain): Ditto.
29758 (normalize_preds): Ditto.
29759 (normalize_cond_1): Remove function.
29760 (normalize_cond): Ditto.
29761 (is_gcond_subset_of): Ditto.
29762 (is_subset_of_any): Ditto.
29763 (is_or_set_subset_of): Ditto.
29764 (is_and_set_subset_of): Ditto.
29765 (is_norm_cond_subset_of): Ditto.
29766 (pred_chain_length_cmp): Ditto.
29767 (convert_control_dep_chain_into_preds): Type change.
29768 (find_predicates): Ditto.
29769 (find_def_preds): Ditto.
29770 (destroy_predicates_vecs): Ditto.
29771 (find_matching_predicates_in_rest_chains): Ditto.
29772 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29773 (is_pred_expr_subset): Ditto.
29774 (is_pred_chain_subset_of): Ditto.
29775 (is_included_in): Ditto.
29776 (is_superset_of): Ditto.
29778 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29780 Update copyright years.
29782 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29784 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29785 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29786 config/arc/arc.md, config/arc/arc.opt,
29787 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29788 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29789 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29790 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29791 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29792 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29793 vtable-verify.c, vtable-verify.h: Use the standard form for the
29796 2014-01-02 Tobias Burnus <burnus@net-b.de>
29798 * gcc.c (process_command): Update copyright notice dates.
29799 * gcov-dump.c: Ditto.
29801 * doc/cpp.texi: Bump @copying's copyright year.
29802 * doc/cppinternals.texi: Ditto.
29803 * doc/gcc.texi: Ditto.
29804 * doc/gccint.texi: Ditto.
29805 * doc/gcov.texi: Ditto.
29806 * doc/install.texi: Ditto.
29807 * doc/invoke.texi: Ditto.
29809 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29811 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29813 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29815 * config/i386/sse.md (*mov<mode>_internal): Guard
29816 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29818 PR rtl-optimization/59647
29819 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29820 new_rtx into UNSIGNED_FLOAT rtxes.
29822 Copyright (C) 2014 Free Software Foundation, Inc.
29824 Copying and distribution of this file, with or without modification,
29825 are permitted in any medium without royalty provided the copyright
29826 notice and this notice are preserved.