1 2014-09-09 David Malcolm <dmalcolm@redhat.com>
3 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
6 (update_equiv_regs): Likewise.
7 (setup_reg_equiv): Likewise. Strengthen locals "elem",
8 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
9 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
11 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
12 from rtx to rtx_insn_list *.
13 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
14 rtx_insn_list * and use methods for clarity and typesafety.
15 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
17 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
18 redundant check on INSN_P (insns): this cannot hold, as "insns" is
19 an INSN_LIST, not an insn.
20 (reverse_equiv_p): Strengthen local "insns" from rtx to
21 rtx_insn_list * and use methods for clarity and typesafety.
22 (contains_reloaded_insn_p): Likewise for local "list".
24 2014-09-09 Jiong Wang <jiong.wang@arm.com>
26 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
27 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
28 (arm_builtin_vectorized_function): Likewise.
29 * config/arm/arm_neon_builtins.def: New macro for copysignf.
30 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
32 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
34 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
35 * builtins.h (default_target_builtins): Likewise.
36 * gcse.h (default_target_gcse): Likewise.
37 * target-globals.h (target_globals): Add a destructor. Convert
38 void-pointer fields back to their real type and change from
39 GTY((atomic)) to GTY((skip)).
40 (restore_target_globals): Remove casts accordingly.
41 * target-globals.c (save_target_globals): Use XCNEW rather than
42 ggc_internal_cleared_alloc to allocate non-GC structures.
43 Use ggc_cleared_alloc to allocate the target_globals structure
45 (target_globals::~target_globals): Define.
47 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
49 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
50 mnemonic instead of fldmfdd.
51 * config/arm/arm.c (vfp_output_fstmd): Rename to...
52 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
53 Output vpush when address register is SP.
54 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
55 (vfp_output_vstmd): ... This.
56 * config/arm/vfp.md (push_multi_vfp): Update call to
59 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
61 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
63 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
65 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
66 (*sqrtdf2_vfp): Likewise.
67 (*cmpsf_vfp): Likewise.
68 (*cmpsf_trap_vfp): Likewise.
69 (*cmpdf_vfp): Likewise.
70 (*cmpdf_trap_vfp): Likewise.
72 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
74 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
75 (*truncdfsf2_vfp): Likewise.
76 (*truncsisf2_vfp): Likewise.
77 (*truncsidf2_vfp): Likewise.
78 (fixuns_truncsfsi2): Likewise.
79 (fixuns_truncdfsi2): Likewise.
80 (*floatsisf2_vfp): Likewise.
81 (*floatsidf2_vfp): Likewise.
82 (floatunssisf2): Likewise.
83 (floatunssidf2): Likewise.
85 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
87 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
88 (*muldf3_vfp): Likewise.
89 (*mulsf3negsf_vfp): Likewise.
90 (*muldf3negdf_vfp): Likewise.
91 (*mulsf3addsf_vfp): Likewise.
92 (*muldf3adddf_vfp): Likewise.
93 (*mulsf3subsf_vfp): Likewise.
94 (*muldf3subdf_vfp): Likewise.
95 (*mulsf3negsfaddsf_vfp): Likewise.
96 (*fmuldf3negdfadddf_vfp): Likewise.
97 (*mulsf3negsfsubsf_vfp): Likewise.
98 (*muldf3negdfsubdf_vfp): Likewise.
100 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
102 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
103 (*absdf2_vfp): Likewise.
104 (*negsf2_vfp): Likewise.
105 (*negdf2_vfp): Likewise.
106 (*addsf3_vfp): Likewise.
107 (*adddf3_vfp): Likewise.
108 (*subsf3_vfp): Likewise.
109 (*subdf3_vfp): Likewise.
110 (*divsf3_vfp): Likewise.
111 (*divdf3_vfp): Likewise.
113 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
115 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
117 (arm_print_operand): Don't convert real values to decimal
118 representation in default case.
119 (fp_immediate_constant): Delete.
120 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
121 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
123 (*thumb2_movsi_vfp): Likewise.
124 (*movdi_vfp): Likewise.
125 (*movdi_vfp_cortexa8): Likewise.
126 (*movhf_vfp_neon): Likewise.
127 (*movhf_vfp): Likewise.
128 (*movsf_vfp): Likewise.
129 (*thumb2_movsf_vfp): Likewise.
130 (*movdf_vfp): Likewise.
131 (*thumb2_movdf_vfp): Likewise.
132 (*movsfcc_vfp): Likewise.
133 (*thumb2_movsfcc_vfp): Likewise.
134 (*movdfcc_vfp): Likewise.
135 (*thumb2_movdfcc_vfp): Likewise.
137 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
139 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
143 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
146 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
147 Use qualifier_immediate for last operand. Rename to...
148 (aarch64_types_ternop_lane_qualifiers): ... This.
149 (TYPES_QUADOP): Rename to...
150 (TYPES_TERNOP_LANE): ... This.
151 (aarch64_simd_expand_args): Return const0_rtx when encountering user
152 error. Change return of 0 to return of NULL_RTX.
153 (aarch64_crc32_expand_builtin): Likewise.
154 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
155 ICE when expanding unknown builtin.
156 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
157 TERNOP_LANE qualifiers.
158 (sqdmlsl_lane): Likewise.
159 (sqdmlal_laneq): Likewise.
160 (sqdmlsl_laneq): Likewise.
161 (sqdmlal2_lane): Likewise.
162 (sqdmlsl2_lane): Likewise.
163 (sqdmlal2_laneq): Likewise.
164 (sqdmlsl2_laneq): Likewise.
166 2014-09-09 Nick Clifton <nickc@redhat.com>
168 * doc/invoke.texi (Optimization Options): Add missing @gol to the
170 (S/390 and zSeries Options): Remove superfluous word from the
171 description of the -mhotpatch option.
173 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
175 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
176 * ira.c: #include "shrink-wrap.h"
177 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
178 * ifcvt.c: #include "shrink-wrap.h"
179 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
181 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
183 * common/config/picochip/picochip-common.c: Remove.
184 * config.gcc: Remove support for picochip.
185 * config/picochip/constraints.md: Remove.
186 * config/picochip/dfa_space.md: Remove.
187 * config/picochip/dfa_speed.md: Remove.
188 * config/picochip/picochip-protos.h: Remove.
189 * config/picochip/picochip.c: Remove.
190 * config/picochip/picochip.h: Remove.
191 * config/picochip/picochip.md: Remove.
192 * config/picochip/picochip.opt: Remove.
193 * config/picochip/predicates.md: Remove.
194 * config/picochip/t-picochip: Remove.
195 * doc/md.texi: Don't document picochi.
197 2014-09-08 David Malcolm <dmalcolm@redhat.com>
199 * basic-block.h (control_flow_insn_p): Strengthen param from
200 const_rtx to const rtx_insn *.
201 * cfgbuild.c (control_flow_insn_p): Likewise.
203 2014-09-08 David Malcolm <dmalcolm@redhat.com>
205 * gcse.c (modify_mem_list): Strengthen this variable from
206 vec<rtx> * to vec<rtx_insn *> *.
207 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
209 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
210 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
211 (record_last_mem_set_info): Strengthen param "insn" from rtx to
213 (record_last_set_info): Likewise for local "last_set_insn".
215 2014-09-08 DJ Delorie <dj@redhat.com>
217 * doc/invoke.texi (MSP430 Options): Add -minrt.
219 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
221 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
222 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
223 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
225 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
227 (adjust_splat): New function.
228 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
229 (dump_swap_insn_table): Add case for SH_SPLAT.
231 2014-09-08 Richard Biener <rguenther@suse.de>
234 * tree-inline.c (copy_loops): The source loop header should
236 (tree_function_versioning): If loops need fixup after removing
237 unreachable blocks fix them.
238 * omp-low.c (simd_clone_adjust): Do not add incr block to
239 loop under construction.
241 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
243 * config/aarch64/aarch64-builtins.c
244 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
246 2014-09-08 Joseph Myers <joseph@codesourcery.com>
248 * config/i386/cygming.h (TF_SIZE): Remove.
249 * config/i386/darwin.h (TF_SIZE): Remove.
250 * config/i386/dragonfly.h (TF_SIZE): Remove.
251 * config/i386/freebsd.h (TF_SIZE): Remove.
252 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
253 * config/i386/openbsdelf.h (TF_SIZE): Remove.
254 * config/i386/sol2.h (TF_SIZE): Remove.
255 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
256 * config/ia64/linux.h (TF_SIZE): Remove.
257 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
258 * doc/tm.texi: Regenerate.
259 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
261 2014-09-08 Joseph Myers <joseph@codesourcery.com>
263 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
265 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
267 * doc/tm.texi: Regenerate.
268 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
270 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
271 * config/cris/cris.h (__make_dp): Remove.
273 2014-09-08 Richard Biener <rguenther@suse.de>
276 * cfgloop.c (mark_loop_for_removal): Track former header
278 * cfgloop.h (struct loop): Add former_header member unconditionally.
279 * loop-init.c (fix_loop_structure): Enable bogus loop removal
280 diagnostic unconditionally.
282 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
285 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
286 constraint for operand0 and remove write only modifier from operand3.
288 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
290 PR rtl-optimization/62208
291 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
292 rather than const0_rtx in eq/ne-xor simplifications.
294 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
296 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
297 (arc_output_mi_thunk): Likewise.
299 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
300 arguments to silence bogus warning.
302 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
305 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
307 2014-09-06 Tom de Vries <tom@codesourcery.com>
309 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
310 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
311 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
313 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
316 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
317 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
319 2014-09-05 Easwaran Raman <eraman@google.com>
321 PR rtl-optimization/62146
322 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
323 hoisted instruction unconditional.
325 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
328 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
329 Do not allow any_mask_operand for operands[2].
330 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
332 2014-09-05 David Malcolm <dmalcolm@redhat.com>
334 * config/arc/arc.c (arc_print_operand): Use insn method of
335 final_sequence for type-safety.
336 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
337 "insn" from rtx to rtx_insn *.
338 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
339 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
340 Likewise for locals "branch", "label".
341 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
342 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
343 (same_cmp_following_p): Likewise for locals "i2", "i3".
344 * config/sh/sh_optimize_sett_clrt.cc
345 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
346 param "cbranch_insn".
347 * function.c (convert_jumps_to_returns): Likewis for local "jump".
348 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
349 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
351 (condjump_p): Likewise.
352 (condjump_in_parallel_p): Likewise.
354 (any_uncondjump_p): Likewise.
355 (any_condjump_p): Likewise.
356 (condjump_label): Likewise.
357 (returnjump_p): Strengthen param "insn" from rtx to
359 (onlyjump_p): Strengthen param "insn" from const_rtx to
361 (jump_to_label_p): Likewise.
362 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
363 (invert_jump): Likewise.
364 * reorg.c (simplejump_or_return_p): Add checked cast when calling
366 (get_jump_flags): Strengthen param "insn" from rtx to
368 (get_branch_condition): Likewise.
369 (condition_dominates_p): Likewise.
370 (make_return_insns): Move declaration of local "pat" earlier, to
371 after we've handled NONJUMP_INSN_P and non-sequences, using its
372 methods to simplify the code and for type-safety.
373 * rtl.h (find_constant_src): Strengthen param from const_rtx to
375 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
376 (condjump_p): Strengthen param from const_rtx to
378 (any_condjump_p): Likewise.
379 (any_uncondjump_p): Likewise.
381 (condjump_label): Likewise.
382 (simplejump_p): Likewise.
383 (returnjump_p): Likewise.
384 (onlyjump_p): Likewise.
385 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
386 (invert_jump): Likewise.
387 (condjump_in_parallel_p): Strengthen param from const_rtx to
389 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
391 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
393 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
395 2014-09-05 David Malcolm <dmalcolm@redhat.com>
397 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
398 above the conditional, and convert the check on GET_CODE to a
399 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
400 the conditional. Simplify the conditional by using methods of
403 2014-09-05 David Malcolm <dmalcolm@redhat.com>
405 * haifa-sched.c (check_clobbered_conditions): Strengthen local
406 "link" from rtx to rtx_insn_list *, and use its methods for
407 clarity and type-safety.
408 (toggle_cancelled_flags): Likewise.
409 (restore_last_backtrack_point): Likewise.
410 (queue_to_ready): Use insn method of "link" in one place.
411 (schedule_block): Strengthen local "link" from rtx to
412 rtx_insn_list *, and use its methods for clarity and type-safety.
414 2014-09-05 David Malcolm <dmalcolm@redhat.com>
416 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
417 param "insn" from const_rtx to const rtx_insn *.
418 (sched_get_reverse_condition_uncached): Likewise.
419 (sched_get_condition_with_rev): Likewise.
420 (sched_has_condition_p): Likewise.
421 (sched_insns_conditions_mutex_p): Likewise for both params.
422 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
423 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
424 (setup_insn_reg_uses): Move local "list" to be more tightly
425 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
426 its methods for clarity and type-safety.
427 (sched_analyze_1): Strengthen local "pending" from rtx to
428 rtx_insn_list *, and local "pending_mem" from rtx to
429 rtx_expr_list *. Use methods of each for clarity and type-safety.
430 (sched_analyze_2): Likewise.
431 (sched_analyze_insn): Likewise.
433 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
434 param from const_rtx to const rtx_insn *.
435 (sched_insns_conditions_mutex_p): Likewise for both params.
436 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
439 * system.h (CONST_CAST_RTX_INSN): New macro.
441 2014-09-05 David Malcolm <dmalcolm@redhat.com>
443 * recog.c (peep2_attempt): Strengthen return type from rtx to
445 (peep2_update_life): Likewise for params "last", "prev", removing
446 a checked cast made redundant by this.
447 (peephole2_optimize): Likewise for local "last".
449 2014-09-05 David Malcolm <dmalcolm@redhat.com>
451 * basic-block.h (set_block_for_insn): Eliminate this macro in
453 * rtl.h (set_block_for_insn): New inline function, imposing the
454 requirement that the "insn" param is an rtx_insn *.
456 2014-09-05 David Malcolm <dmalcolm@redhat.com>
458 * caller-save.c (setup_save_areas): Strengthen local "insn" from
460 * final.c (get_call_reg_set_usage): Likewise for first param,
461 eliminating a checked cast.
462 * regs.h (get_call_reg_set_usage): Likewise for first param.
463 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
464 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
465 cast, replacing references to "x" with "call_insn" where
467 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
468 rtx_insn *, adding a checked cast.
470 2014-09-05 David Malcolm <dmalcolm@redhat.com>
472 * output.h (final_scan_insn): Strengthen first param from rtx to
475 * final.c (final_scan_insn): Likewise, renaming it back from
476 "uncast_insn" to "insn", eliminating the checked cast.
478 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
479 "vec" with an rtx_sequence * "seq", taking a copy of
480 "final_sequence", and using methods of "seq" for clarity, and for
481 type-safety in the calls to final_scan_insn.
482 * config/mips/mips.c (mips_output_conditional_branch): Use methods
483 of "final_sequence" for clarity, and for type-safety in the call to
485 * config/sh/sh.c (print_slot): Strengthen param from rtx to
486 rtx_sequence * and rename from "insn" to "seq".
488 2014-09-05 David Malcolm <dmalcolm@redhat.com>
490 * jump.c (delete_related_insns): Introduce a new local "table" by
491 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
492 get_labels method of "table" to simplify access to the labels in
495 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
497 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
498 f_minmaxs, f_minmaxd types.
500 2014-09-05 Richard Biener <rguenther@suse.de>
502 * cfgloop.c (mark_loop_for_removal): Record former header
503 when ENABLE_CHECKING.
504 * cfgloop.h (strut loop): Add former_header member when
506 * loop-init.c (fix_loop_structure): Sanity check loops
507 marked for removal if they re-appeared.
509 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
511 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
512 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
514 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
515 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
516 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
517 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
518 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
519 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
520 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
521 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
522 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
523 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
524 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
525 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
526 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
527 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
528 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
529 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
530 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
531 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
532 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
533 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
536 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
538 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
539 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
540 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
541 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
542 Remove temporary __asm__ and reimplement.
544 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
546 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
547 handling cmge, cmgt, cmeq, cmtst.
549 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
550 cmlt, cmgeu, cmgtu, cmtst): Remove.
552 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
553 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
554 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
555 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
557 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
559 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
561 (aarch64_fold_builtin): Update pattern for cmtst.
563 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
566 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
568 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
569 Switch operands, separate out more cases, refactor.
571 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
573 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
574 argument; rename old version to...
575 (aarch64_const_vec_all_same_in_range_p): ...this.
576 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
578 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
580 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
582 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
583 Remove qualifier_const_pointer, update comment.
585 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
587 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
589 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
591 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
592 varargs with pointer parameter.
593 (aarch64_simd_expand_builtin): pass pointer into previous.
595 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
597 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
600 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
602 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
603 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
604 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
605 Replace temporary asm with call to builtin.
606 (vrbit_p8, vrbitq_p8): New functions.
608 2014-09-05 Richard Biener <rguenther@suse.de>
610 * cfgloop.c (mark_loop_for_removal): New function.
611 * cfgloop.h (mark_loop_for_removal): Declare.
612 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
613 (merge_blocks): Likewise.
614 (duplicate_block): Likewise.
615 * except.c (sjlj_emit_dispatch_table): Likewise.
616 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
617 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
618 (thread_through_loop_header): Likewise.
620 2014-09-05 Richard Biener <rguenther@suse.de>
623 * fold-const.c (try_move_mult_to_index): Remove.
624 (fold_binary_loc): Do not call it.
625 * tree-data-ref.c (dr_analyze_indices): Strip conversions
626 from the base object again.
628 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
630 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
633 2014-09-05 Bin Cheng <bin.cheng@arm.com>
636 * config/arm/arm.md (setmem): New pattern.
637 * config/arm/arm-protos.h (struct tune_params): New fields.
638 (arm_gen_setmem): New prototype.
639 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
640 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
641 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
642 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
643 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
644 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
645 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
646 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
647 (arm_const_inline_cost): New function.
648 (arm_block_set_max_insns): New function.
649 (arm_block_set_non_vect_profit_p): New function.
650 (arm_block_set_vect_profit_p): New function.
651 (arm_block_set_unaligned_vect): New function.
652 (arm_block_set_aligned_vect): New function.
653 (arm_block_set_unaligned_non_vect): New function.
654 (arm_block_set_aligned_non_vect): New function.
655 (arm_block_set_vect, arm_gen_setmem): New functions.
657 2014-09-05 Bin Cheng <bin.cheng@arm.com>
659 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
661 2014-09-05 Bin Cheng <bin.cheng@arm.com>
663 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
665 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
667 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
669 * valtrack.h: Adjust.
671 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
673 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
675 (emit_jump_insn_before_noloc): Likewise.
676 (emit_call_insn_before_noloc): Likewise.
677 (emit_label_before): Likewise.
678 (emit_label_after): Likewise.
679 (emit_insn_before_setloc): Likewise.
680 (emit_jump_insn_before_setloc): Likewise.
681 (emit_call_insn_before_setloc): Likewise.
682 (emit_call_insn_before): Likewise.
685 2014-09-05 David Malcolm <dmalcolm@redhat.com>
687 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
688 rtx_insn *, eliminating a checked cast.
690 2014-09-05 David Malcolm <dmalcolm@redhat.com>
692 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
693 const_rtx to const rtx_insn *.
694 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
697 2014-09-05 David Malcolm <dmalcolm@redhat.com>
699 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
700 fixup_args_size_notes.
701 * expr.c (fixup_args_size_notes): Strengthen first two params from
702 rtx to rtx_insn *, eliminating a checked cast.
703 * rtl.h (fixup_args_size_notes): Strengthen first two params from
706 2014-09-05 David Malcolm <dmalcolm@redhat.com>
708 * haifa-sched.c (get_ready_element): Strengthen return type from
710 * sched-int.h (get_ready_element): Likewise.
712 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
715 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
716 indexed_or_indirect_operand instead of memory_operand.
717 (floatsi<mode>2_lfiwzx_mem): Ditto.
719 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
721 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
722 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
723 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
725 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
727 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
729 (get_last_nonnote_insn): Likewise.
730 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
731 * resource.c (find_basic_block): Likewise.
733 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
736 2014-09-04 David Malcolm <dmalcolm@redhat.com>
738 * genattr.c (main): Within the prototype of insn_latency written
739 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
740 * genautomata.c (output_internal_maximal_insn_latency_func):
741 Within the implementation of insn_latency written out to
742 insn-automata.c, strengthen both params from rtx to rtx_insn *,
743 eliminating a pair of checked casts.
745 2014-09-04 David Malcolm <dmalcolm@redhat.com>
747 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
750 * rtl.h (eh_returnjump_p): Likewise.
752 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
754 * Makefile.in (TAGS): Handle constructs in timevar.def.
756 2014-09-04 Guozhi Wei <carrot@google.com>
759 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
760 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
761 it into two patterns.
762 (move_lo_quad_internal_be_<mode>): Likewise.
764 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
766 * doc/options.texi: Document that Var and Init are required if CPP
768 * optc-gen.awk: Require Var and Init if CPP is given.
769 * common.opt (Wpedantic): Use Init.
771 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
773 * config/rs6000/rs6000.c (special_handling_values): Add
775 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
776 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
777 as swappable with special handling SH_EXTRACT. Remove
778 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
780 (adjust_extract): New function.
781 (handle_special_swappables): Add default to case statement; add
782 case for SH_EXTRACT that calls adjust_extract.
783 (dump_swap_insn_table): Handle SH_EXTRACT.
785 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
787 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
788 selection of 0th memory doubleword, regardless of endianness.
790 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
792 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
794 2014-09-04 Alan Modra <amodra@gmail.com>
797 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
800 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
802 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
803 * targhooks.c (default_dwarf_frame_reg_mode): New function.
804 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
805 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
806 * doc/tm.texi: Regenerate.
807 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
808 selection logic to default_dwarf_frame_reg_mode.
810 2014-09-03 Marek Polacek <polacek@redhat.com>
812 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
815 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
817 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
818 the automodified register.
820 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
822 * output.h (get_some_local_dynamic_name): Declare.
823 * final.c (some_local_dynamic_name): New variable.
824 (get_some_local_dynamic_name): New function.
825 (final_end_function): Clear some_local_dynamic_name.
826 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
827 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
828 (print_operand): Report an error if '%&' is used inappropriately.
829 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
830 (get_some_local_dynamic_name_1): Delete.
831 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
832 (rs6000_get_some_local_dynamic_name): Delete.
833 (rs6000_get_some_local_dynamic_name_1): Delete.
834 (print_operand): Report an error if '%&' is used inappropriately.
835 * config/s390/s390.c (machine_function): Remove some_ld_name.
836 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
837 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
838 * config/sparc/sparc.c: Include rtl-iter.h.
839 (machine_function): Remove some_ld_name.
840 (sparc_print_operand): Report an error if '%&' is used inappropriately.
841 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
843 2014-09-03 Richard Henderson <rth@redhat.com>
845 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
846 (aarch64_popwb_pair_reg): Remove.
847 (aarch64_set_frame_expr): Remove.
848 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
849 the restore ops performed by the insns generated.
850 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
851 insn. Perform the calls_eh_return addition later; do not attempt to
852 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
853 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
854 special markup at all. Load cfun->machine->frame.hard_fp_offset
855 into a local variable.
856 (aarch64_frame_pointer_required): Don't check calls_alloca.
858 2014-09-03 Richard Biener <rguenther@suse.de>
860 * opts.c (default_options_optimization): Adjust
861 max-combine-insns to 2 for -Og.
863 2014-09-03 Martin Jambor <mjambor@suse.cz>
866 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
867 pass-trough jump functions correctly.
869 2014-09-03 Martin Jambor <mjambor@suse.cz>
872 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
873 created replacements in ascending order of offsets.
874 (known_aggs_to_agg_replacement_list): Likewise.
876 2014-09-03 Martin Liska <mliska@suse.cz>
878 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
879 is set to set uninitialized value for vnresult.
881 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
883 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
884 for TARGET_MUST_PASS_IN_STACK.
886 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
888 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
889 for TARGET_ARG_PARTIAL_BYTES.
891 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
893 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
894 instructions for varargs implementation.
895 (nds32_expand_epilogue): Emit stack adjustment instructions for
896 varargs implementation.
898 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
900 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
901 optimization detection.
903 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
905 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
907 (nds32_function_arg_advance): Deal with nameless arguments.
908 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
909 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
910 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
912 2014-09-03 Richard Biener <rguenther@suse.de>
914 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
915 (struct bb_bitmap_sets): Remove deferred member.
916 (BB_DEFERRED): Remove.
917 (defer_or_phi_translate_block): Remove.
918 (compute_antic_aux): Remove deferring of blocks, assert
919 proper iteration order.
920 (compute_antic): Do not set BB_DEFERRED.
921 (eliminate): Allocate el_avail of proper size initially.
923 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
925 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
926 according to the value of crtl->args.pretend_args_size.
928 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
930 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
933 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
935 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
936 implementation for TARGET_SETUP_INCOMING_VARARGS.
937 (nds32_strict_argument_naming): Refine comment.
938 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
939 Define for future implementation.
941 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
943 * config/i386/adxintrin.h (_subborrow_u32): New.
944 (_addcarry_u32): Ditto.
945 (_subborrow_u64): Ditto.
946 (_addcarry_u64): Ditto.
947 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
949 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
950 __builtin_ia32_sbb_u64
952 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
954 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
956 (nds32_function_arg_advance): Likewise.
957 (nds32_init_cumulative_args): Likewise.
958 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
959 (NDS32_FIRST_GPR_REGNUM): Define.
960 (NDS32_LAST_GPR_REGNUM): Define.
961 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
962 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
963 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
964 (machine_function): Use GRP-specific stuff.
966 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
968 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
969 (nds32_expand_epilogue): Likewise.
970 (nds32_expand_prologue_v3push): Likewise.
971 (nds32_expand_epilogue_v3pop): Likewise.
973 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
975 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
976 v3push/v3pop for variadic function.
977 * config/nds32/nds32.md (prologue, epilogue): Likewise.
979 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
981 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
982 Check rtx for varargs implementation.
983 (nds32_output_stack_pop): Likewise.
984 * config/nds32/nds32-protos.h: Have a rtx argument for
985 nds32_output_stack_push and nds32_output_stack_pop.
986 * config/nds32/nds32.md: Likewise.
988 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
990 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
991 to check if FUNC is an interrupt service routine.
992 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
994 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
996 * config/nds32/nds32.h (machine_function): Add some fields for variadic
997 arguments implementation.
999 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1001 * config/nds32/nds32-predicates.c
1002 (nds32_valid_stack_push_pop): Rename to ...
1003 (nds32_valid_stack_push_pop_p): ... this.
1004 * config/nds32/nds32-protos.h: Likewise.
1005 * config/nds32/predicates.md: Likewise.
1007 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1009 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1010 (nds32_emit_stack_v3push): ... this.
1011 (nds32_gen_stack_v3pop): Rename to ...
1012 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1015 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1017 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1018 (nds32_emit_stack_push_multiple): ... this.
1019 (nds32_gen_stack_pop_multiple): Rename to ...
1020 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1023 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1026 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1027 and add a second splitter to handle the remaining cases.
1029 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1031 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1033 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1035 * cfgexpand.c (label_rtx_for_bb): Change type to
1036 hash_map<basic_block, rtx_code_label *> *.
1037 (expand_gimple_basic_block): Adjust.
1038 (pass_expand::execute): Likewise.
1040 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1042 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1043 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1044 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1045 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1046 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1047 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1048 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1051 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1053 * alloc-pool.c: Include coretypes.h.
1054 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1055 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1056 hash_set instead of htab.
1057 * ggc-page.c (in_gc): New variable.
1058 (ggc_free): Do nothing if a collection is taking place.
1059 (ggc_collect): Set in_gc appropriately.
1060 * ggc.h (gt_ggc_mx(const char *)): New function.
1061 (gt_pch_nx(const char *)): Likewise.
1062 (gt_ggc_mx(int)): Likewise.
1063 (gt_pch_nx(int)): Likewise.
1064 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1065 (hash_map::hash_entry::pch_nx): Likewise.
1066 (hash_map::hash_entry::pch_nx_helper): Likewise.
1067 (hash_map::hash_map): Adjust.
1068 (hash_map::create_ggc): New function.
1069 (gt_ggc_mx): Likewise.
1070 (gt_pch_nx): Likewise.
1071 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1072 (default_hashset_traits::pch_nx): Likewise.
1073 (hash_set::hash_entry::ggc_mx): Likewise.
1074 (hash_set::hash_entry::pch_nx): Likewise.
1075 (hash_set::hash_entry::pch_nx_helper): Likewise.
1076 (hash_set::hash_set): Adjust.
1077 (hash_set::create_ggc): New function.
1078 (hash_set::elements): Likewise.
1079 (gt_ggc_mx): Likewise.
1080 (gt_pch_nx): Likewise.
1081 * hash-table.h (hash_table::hash_table): Adjust.
1082 (hash_table::m_ggc): New member.
1083 (hash_table::~hash_table): Adjust.
1084 (hash_table::expand): Likewise.
1085 (hash_table::empty): Likewise.
1086 (gt_ggc_mx): New function.
1087 (hashtab_entry_note_pointers): Likewise.
1088 (gt_pch_nx): Likewise.
1090 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1092 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1093 built-in definition.
1094 (XVCVUXDDP_SCALE): Likewise.
1095 (XVCVDPSXDS_SCALE): Likewise.
1096 (XVCVDPUXDS_SCALE): Likewise.
1097 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1098 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1099 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1100 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1101 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1103 * config/rs6000/rs6000.c (real.h): New include.
1104 (rs6000_scale_v2df): New function.
1105 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1106 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1107 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1108 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1109 (vsx_xvcvsxddp_scale): New define_expand.
1110 (vsx_xvcvsxddp): New define_insn.
1111 (vsx_xvcvuxddp_scale): New define_expand.
1112 (vsx_xvcvuxddp): New define_insn.
1113 (vsx_xvcvdpsxds_scale): New define_expand.
1114 (vsx_xvcvdpsxds): New define_insn.
1115 (vsx_xvcvdpuxds_scale): New define_expand.
1116 (vsx_xvcvdpuxds): New define_insn.
1117 * doc/extend.texi (vec_ctf): Add new prototypes.
1118 (vec_cts): Likewise.
1119 (vec_ctu): Likewise.
1120 (vec_splat): Likewise.
1121 (vec_div): Likewise.
1122 (vec_mul): Likewise.
1124 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1127 * config/arm/neon.md
1128 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1129 <v_cmp_result>): New pattern.
1130 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1131 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1132 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1133 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1134 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1135 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1137 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1140 * config/arm/iterators.md (FIXUORS): New code iterator.
1141 (VCVT): New int iterator.
1142 (su_optab): New code attribute.
1144 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1146 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1148 * config/aarch64/predicates.md (aarch64_comparison_operation):
1149 New special predicate.
1150 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1151 aarch64_comparison_operation instead of matching an operator.
1152 Update operand numbers.
1153 (csinc3<mode>_insn): Likewise.
1154 (*csinv3<mode>_insn): Likewise.
1155 (*csneg3<mode>_insn): Likewise.
1156 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1157 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1158 Return -1 instead of aborting on invalid condition codes.
1159 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1160 to assert that the returned condition code is valid.
1161 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1163 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1165 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1166 tree.def, and gimple.def
1168 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1169 Balaji V. Iyer <balaji.v.iyer@intel.com>
1170 Igor Zamyatin <igor.zamyatin@intel.com>
1172 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1173 (__cilkrts_cilk_for_64): Likewise.
1174 * cilk-common.c (declare_cilk_for_builtin): New function.
1175 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1176 __cilkrts_cilk_for_64 bultins.
1177 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1179 (cilk_for_32_fndecl): New define.
1180 (cilk_for_64_fndecl): Likewise.
1181 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1182 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1183 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1184 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1185 GF_OMP_FOR_COMBINED_INTO.
1186 * gimplify.c (gimplify_scan_omp_clauses): Added
1187 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1188 (gimplify_adjust_omp_clauses): Ditto.
1189 (gimplify_omp_for): Added CILK_FOR case.
1190 (gimplify_expr): Ditto.
1191 * omp-low.c: Include cilk.h.
1192 (extract_omp_for_data): Set appropriate kind for
1193 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1194 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1195 (create_omp_child_function_name): Added second argument to handle
1197 (cilk_for_check_loop_diff_type): New function.
1198 (expand_cilk_for_call): Likewise.
1199 (expand_cilk_for): Likewise.
1200 (create_omp_child_function): Set cilk_for_count; handle the cases when
1201 it is true; call create_omp_child_function_name with second argument.
1202 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1203 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1204 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1205 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1206 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1207 (convert_local_omp_clauses): Ditto.
1208 * tree-pretty-print.c (dump_omp_clause): Added
1209 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1210 (dump_generic_node): Added CILK_FOR case.
1211 * tree.c (omp_clause_num_ops): New element
1212 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1213 (omp_clause_code_name): New element _Cilk_for_count_.
1214 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1215 * tree.def: Add tree code for CILK_FOR.
1217 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1219 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1220 (ppc403-compare): Add "exts with dot" case.
1221 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1222 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1223 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1224 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1225 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1226 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1227 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1228 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1229 cell-cmp-microcoded): Similarly.
1230 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1231 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1232 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1233 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1234 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1235 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1236 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1237 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1238 (power6-compare): Add "exts with dot" case.
1239 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1240 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1241 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1243 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1244 if avoiding Cell microcode.
1245 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1246 (is_cracked_insn): Ditto.
1247 (insn_must_be_first_in_group): Ditto.
1248 * config/rs6000/rs6000.md (dot): Adjust comment.
1249 (cell_micro): Handle exts+dot.
1250 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1251 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1252 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1253 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1254 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1255 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1256 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1258 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1260 * config/rs6000/rs6000.md (QHSI): Delete.
1261 (EXTQI, EXTHI, EXTSI): New mode iterators.
1262 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1263 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1264 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1265 9 anonymous instructions, and 8 splitters): Delete.
1266 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1267 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1268 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1269 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1270 *zero_extendsi<mode>2_dot2): New.
1272 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1274 * config/rs6000/rs6000.md (any_extend): New code iterator.
1275 (u, su): New code attributes.
1276 (dmode, DMODE): New mode attributes.
1277 (<su>mul<mode>3_highpart): New.
1278 (*<su>mul<mode>3_highpart): New.
1279 (<su>mulsi3_highpart_le): New.
1280 (<su>muldi3_highpart_le): New.
1281 (<su>mulsi3_highpart_64): New.
1282 (<u>mul<mode><dmode>3): New.
1283 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1285 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1288 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1290 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1291 *mulsi3_internal2, and two splitters): Delete.
1292 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1294 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1296 2014-09-02 Richard Biener <rguenther@suse.de>
1298 PR tree-optimization/62695
1299 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1302 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1305 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1307 2014-09-01 Andi Kleen <ak@linux.intel.com>
1309 * file-find.c (add_prefix_begin): Add.
1310 (do_add_prefix): Rename from add_prefix with first argument.
1311 (add_prefix): Add new wrapper.
1312 * file-find.h (add_prefix_begin): Add.
1313 * gcc-ar.c (main): Support -B option.
1315 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1317 * genemit.c: Include dumpfile.h.
1318 (gen_split): Print name of splitter function to dump file.
1320 2014-09-01 Richard Biener <rguenther@suse.de>
1322 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1323 Use stack auto_vecs for constraint expressions.
1324 (find_func_aliases_for_call): Likewise.
1325 (find_func_aliases): Likewise.
1326 (find_func_clobbers): Likewise.
1328 2014-09-01 Richard Biener <rguenther@suse.de>
1330 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1331 operands vector in most cases. Remove redundant code.
1333 2014-09-01 Olivier Hainque <hainque@adacore.com>
1335 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1336 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1337 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1339 2014-09-01 Richard Biener <rguenther@suse.de>
1341 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1342 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1343 vn_reference_compute_hash, vn_reference_insert): Remove.
1344 (vn_reference_lookup_call): New function.
1345 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1346 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1347 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1348 (create_reference_ops_from_call): Remove.
1349 (vn_reference_lookup_3): Properly update shared_lookup_references.
1350 (vn_reference_lookup_pieces): Assert that we updated
1351 shared_lookup_references properly.
1352 (vn_reference_lookup): Likewise.
1353 (vn_reference_lookup_call): New function.
1354 (visit_reference_op_call): Use it. Avoid re-building the
1356 (visit_reference_op_load): Remove redundant lookup.
1357 (visit_reference_op_store): Perform special tail-merging work
1358 only when possibly doing tail-merging.
1359 (visit_use): Likewise.
1360 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1362 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1365 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1366 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1367 (find_inc): Revert 2014-08-13 change.
1369 2014-09-01 Marek Polacek <polacek@redhat.com>
1372 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1373 Change the type of V to unsigned HOST_WIDE_INT.
1375 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1377 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1378 the size of byte markers.
1379 (do_shift_rotate): Fix confusion between host, target and marker byte
1381 (verify_symbolic_number_p): Likewise.
1382 (find_bswap_or_nop_1): Likewise.
1383 (find_bswap_or_nop): Likewise.
1385 2014-09-01 Olivier Hainque <hainque@adacore.com>
1387 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1388 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1390 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1392 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1393 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1394 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1396 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1400 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1401 (build_check_stmt): Likewise.
1402 (instrument_strlen_call): Likewise.
1403 (asan_expand_check_ifn): Likewise and fix types.
1404 (maybe_cast_to_ptrmode): New function.
1406 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1408 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1410 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1412 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1414 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1416 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1417 prefix to function labels when generating fast indirect calls.
1419 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1423 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1424 param back from rtx_insn * to rtx. Rename param from "label" to
1425 "label_or_return", reintroducing "label" as an rtx_insn * after
1426 we've ensured it's not a RETURN.
1427 (first_active_target_insn): Likewise for return type and param;
1428 add a checked cast to rtx_insn * once we've ensured "insn" is not
1430 (steal_delay_list_from_target): Convert param "pnew_thread" back
1431 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1433 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1434 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1435 cast once we've established we're not dealing with a RETURN,
1436 renaming subsequent uses of "thread" to "thread_insn".
1437 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1439 (follow_jumps): Convert return type and param "label" from
1440 rtx_insn * back to rtx. Move initialization of "value" to after
1441 the handling for ANY_RETURN_P, adding a checked cast there to
1442 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1443 rename to "this_label_or_return", reintroducing "this_label" as
1444 an rtx_insn * once we've handled the case where it could be an
1446 (fill_slots_from_thread): Rename param "thread" to
1447 "thread_or_return", converting from an rtx_insn * back to an rtx.
1448 Reintroduce name "thread" as an rtx_insn * local with a checked
1449 cast once we've handled the case of it being an ANY_RETURN_P.
1450 Convert local "new_thread" from an rtx_insn * back to an rtx.
1451 Add a checked cast when assigning to "trial" from "new_thread".
1452 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1453 checked cast to rtx_insn * from "new_thread" when invoking
1455 (fill_eager_delay_slots): Convert locals "target_label",
1456 "insn_at_target" from rtx_insn * back to rtx.
1457 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1458 (relax_delay_slots): Convert locals "trial", "target_label" from
1459 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1460 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1461 invoking update_block.
1462 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1463 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1465 * resource.h (mark_target_live_regs): Undo erroneous conversion
1466 of second param of r214693, converting it back from rtx_insn * to
1467 rtx, since it could be a RETURN.
1469 * resource.c (find_dead_or_set_registers): Similarly, convert
1470 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1471 could be writing back a RETURN. Rename local rtx_insn * "next" to
1472 "next_insn", and introduce "lab_or_return" as a local rtx,
1473 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1474 (mark_target_live_regs): Undo erroneous conversion
1475 of second param of r214693, converting it back from rtx_insn * to
1476 rtx, since it could be a RETURN. Rename it from "target" to
1477 "target_maybe_return", reintroducing the name "target" as a local
1478 rtx_insn * with a checked cast, after we've handled the case of
1481 2014-08-29 DJ Delorie <dj@redhat.com>
1483 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1484 pointer size up to a power of two.
1485 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1486 (POINTER_SIZE_UNITS): New, rounded up value.
1487 * dwarf2asm.c (size_of_encoded_value): Use it.
1488 (dw2_output_indirect_constant_1): Likewise.
1489 * expmed.c (init_expmed_one_conv): We now know the sizes of
1491 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1492 * optabs.c (expand_float): Use precision, not size.
1493 (expand_fix): Likewise.
1494 * simplify-rtx (simplify_unary_operation_1): Likewise.
1495 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1496 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1497 (default_assemble_integer) Likewise.
1498 (dump_tm_clone_pairs): Likewise.
1499 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1500 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1501 (prepare_call_arguments): Likewise.
1502 * stor-layout.c (finalize_type_size): Preserve precision.
1503 (layout_type): Use precision, not size.
1505 * expr.c (convert_move): If the target has an explicit converter,
1508 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1510 * gdbinit.in: Skip various inline functions in rtl.h when
1513 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1516 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1518 2014-08-29 Richard Biener <rguenther@suse.de>
1520 PR tree-optimization/62291
1521 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1522 exactly the vector size needed and use quick_push.
1523 (phi_translate_1): Adjust comment.
1524 (valid_in_sets): Remove block argument and remove pointless
1526 (dependent_clean): Adjust for removal of block argument.
1528 (compute_antic_aux): Likewise.
1529 (compute_partial_antic_aux): Likewise.
1531 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1532 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1533 Anna Tikhonova <anna.tikhonova@intel.com>
1534 Ilya Tocar <ilya.tocar@intel.com>
1535 Andrey Turetskiy <andrey.turetskiy@intel.com>
1536 Ilya Verbin <ilya.verbin@intel.com>
1537 Kirill Yukhin <kirill.yukhin@intel.com>
1538 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1540 * config/i386/sse.md
1541 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1542 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1543 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1544 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1546 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1547 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1548 Anna Tikhonova <anna.tikhonova@intel.com>
1549 Ilya Tocar <ilya.tocar@intel.com>
1550 Andrey Turetskiy <andrey.turetskiy@intel.com>
1551 Ilya Verbin <ilya.verbin@intel.com>
1552 Kirill Yukhin <kirill.yukhin@intel.com>
1553 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1555 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1556 * config/i386/sse.md
1557 (define_mode_iterator VI4_128_8_256): New.
1558 (define_mode_iterator VI2_128_4_256): Ditto.
1559 (define_mode_iterator PMOV_DST_MODE): Rename into
1560 (define_mode_iterator PMOV_DST_MODE_1): this.
1561 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1562 Use PMOV_DST_MODE_1 mode iterator.
1563 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1565 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1567 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1568 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1569 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1570 (define_mode_iterator PMOV_DST_MODE_2): New.
1571 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1572 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1573 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1575 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1576 (define_mode_attr pmov_dst_3): Ditto.
1577 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1578 (define_mode_attr pmov_suff_3): Ditto.
1579 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1580 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1581 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1582 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1583 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1584 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1585 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1586 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1587 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1588 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1589 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1590 (define_mode_attr pmov_dst_4): Ditto.
1591 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1592 (define_mode_attr pmov_suff_4): Ditto.
1593 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1594 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1595 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1596 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1597 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1598 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1599 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1600 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1601 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1602 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1603 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1605 2014-08-29 Richard Biener <rguenther@suse.de>
1607 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1608 NON_LVALUE_EXPR in gimple.
1610 2014-08-29 Richard Biener <rguenther@suse.de>
1613 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1614 from previous refactoring.
1615 (gimple_fold_builtin_strncpy): Likewise.
1617 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1620 * function.c (assign_parm_setup_reg): Remove erroneous checked
1621 cast to rtx_insn * on result of gen_extend_insn in favor of
1622 introducing a new local rtx "pat".
1624 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1626 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1628 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1630 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1632 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1633 (next_insn): Likewise.
1634 * emit-rtl.c (next_insn): Likewise.
1635 (previous_insn): Likewise.
1636 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1637 "insn" and "next" from rtx to rtx_insn *.
1638 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1639 "insn", "insn1", "vliw_start", "prologue_end_note",
1640 "last_insn_in_packet".
1642 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1644 * shrink-wrap.h (active_insn_between): Strengthen both params from
1646 * function.c (active_insn_between): Likewise.
1648 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1650 * genattr.c (main): When writing out insn-attr.h, strengthen param
1651 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1652 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1653 writing out the definition of dfa_clear_single_insn_cache to the
1654 generated insn-automata.c
1656 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1658 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1660 (incr_ticks_for_insn): Likewise.
1661 (init_resource_info): Likewise.
1663 * resource.c (init_resource_info): Likewise.
1664 (clear_hashed_info_for_insn): Likewise.
1665 (incr_ticks_for_insn): Likewise.
1667 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1669 (steal_delay_list_from_target): Use methods of "seq".
1670 (try_merge_delay_insns): Use methods of "merged_insns".
1671 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1672 (reorg_redirect_jump): Likewise for param "jump".
1674 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1676 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1678 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1679 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1681 (s390_mainpool_finish): In three places, split out a local rtx
1682 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1683 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1684 and split another local rtx "insn" out into rtx "pat" and
1686 * config/sh/sh.c (output_branchy_insn): Rather than working
1687 directly on operands[9], introduce local rtx_code_label *
1688 variables named "lab" in two places, working on them, and then
1689 assigning them to operands[9], so that the intervening operations
1690 are known by the type system to be on insns.
1692 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1694 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1697 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1698 in invocation of INSN_HAS_LOCATION.
1700 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1702 * config/rs6000/altivec.h (vec_xl): New #define.
1703 (vec_xst): Likewise.
1704 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1705 (XXSPLTD_V2DI): Likewise.
1706 (DIV_V2DI): Likewise.
1707 (UDIV_V2DI): Likewise.
1708 (MUL_V2DI): Likewise.
1709 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1710 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1711 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1712 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1713 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1714 (UNSPEC_VSX_DIVSD): Likewise.
1715 (UNSPEC_VSX_DIVUD): Likewise.
1716 (UNSPEC_VSX_MULSD): Likewise.
1717 (vsx_mul_v2di): New insn-and-split.
1718 (vsx_div_v2di): Likewise.
1719 (vsx_udiv_v2di): Likewise.
1720 (vsx_xxspltd_<mode>): New insn.
1722 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1724 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1726 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1727 (NEXT_INSN): Likewise.
1728 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1729 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1731 (no_labels_between_p): Likewise for both params.
1733 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1734 cast when using NEXT_INSN on operands[2].
1735 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1736 "insn" from rtx to rtx_insn *, adding a checked cast.
1737 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1739 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1741 (arc_text_label): Likewise for param "insn".
1742 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1744 (arc_ccfsm_record_condition): Likewise for param "jump".
1745 (arc_text_label): Likewise for local "label".
1746 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1747 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1748 a method for typesafety. Add a checked cast.
1749 * config/arc/constraints.md (Clb): Add a checked cast when getting
1750 the CODE_LABEL from a LABEL_REF.
1751 * config/arm/arm.c (require_pic_register): Strengthen locals
1752 "seq", "insn" from rtx to rtx_insn *.
1753 (create_fix_barrier): Likewise for locals "selected", "next".
1754 (thumb1_reorg): Likewise for locals "prev", "insn".
1755 (arm_expand_prologue): Likewise for local "last".
1756 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1758 (thumb2_output_casesi): Likewise for operands[2].
1759 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1760 strengthen local "insn" from rtx to rtx_insn *.
1761 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1762 type and param "insn".
1763 (find_prev_insn_start): Likewise.
1764 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1766 (gen_one_bundle): Likewise for loal "t".
1767 (find_load): Likewise for param "insn".
1768 (workaround_speculation): Likewise for locals "insn", "next",
1769 "target", "next_tgt".
1770 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1771 and for locals "insn", "within", "last".
1772 (count_unit_reqs): Likewise for params "head", "tail" and local
1774 (try_rename_operands): Likewise for params "head", "tail".
1775 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1776 (struct c6x_sched_context): Likewise for fields
1777 "last_scheduled_insn", "last_scheduled_iter0".
1778 (init_sched_state): Replace NULL_RTX with NULL.
1779 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1781 (undo_split_delayed_nonbranch): Likewise for param and for local
1783 (conditionalize_after_sched): Likewise for local "insn".
1784 (bb_earliest_end_cycle): Likewise.
1785 (filter_insns_above): Likewise for locals "insn", "next".
1786 (hwloop_optimize): Remove redundant checked cast.
1787 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1788 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1790 (cris_simple_epilogue): Likewise.
1791 (cris_expand_prologue): Likewise.
1792 (cris_expand_epilogue): Likewise.
1793 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1794 local "insn" from rtx to rtx_insn *.
1795 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1796 (struct frv_packet_group): Likewise for the elements within array
1797 fields "insns", "sorted", and for field "nop".
1798 (frv_packet): Likewise for the elements within array field
1800 (frv_add_insn_to_packet): Likewise for param "insn".
1801 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1803 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1804 (frv_sort_insn_group_1): Likewise for local "insn".
1805 (frv_optimize_membar_local): Likewise.
1806 (frv_align_label): Likewise for locals "x", "last", "barrier",
1808 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1810 (ia64_sched_init): Likewise for local "insn".
1811 (scheduled_good_insn): Likewise for param "last".
1812 (struct _ia64_sched_context): Likewise for field
1813 "last_scheduled_insn".
1814 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1815 (struct bundle_state): Likewise for field "insn".
1816 (issue_nops_and_insn): Likewise for param "insn".
1817 (get_next_important_insn): Likewise for return type and both
1819 (ia64_add_bundle_selector_before): Likewise for param "insn".
1820 (bundling): Likewise for params "prev_head_insn", "tail" and
1821 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1822 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1823 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1824 Strengthen final param from rtx to rtx_insn *.
1825 (iq2000_move_1word): Likewise for second param.
1826 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1827 param "cur_insn" and local "next_insn".
1828 (iq2000_move_1word): Likewise for param "insn".
1829 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1830 casts when using NEXT_INSN on operands[1].
1831 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1832 "insn" from rtx to rtx_insn *.
1833 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1834 "x", introducing local rtx_insn * "insn" for when working with the
1835 CODE_LABEL of the LABEL_REF.
1836 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1838 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1840 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1842 (conditionalize_block): Likewise for return type and param.
1843 (mcore_is_dead): Likewise for param "first" and local "insn".
1844 (emit_new_cond_insn): Likewise for return type.
1845 (conditionalize_block): Likewise for return type, param, and
1846 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1848 (conditionalize_optimization): Likewise for local "insn".
1849 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1851 * config/microblaze/microblaze.md: Add checked casts when using
1853 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1854 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1855 and rtx_insn * "insn".
1856 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1857 checked cast when using NEXT_INSN on operands[2].
1858 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1859 local "insn" from rtx to rtx_insn *.
1860 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1862 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1863 Add a checked cast when using NEXT_INSN on operands[1].
1864 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1866 (pa_output_cbranch): Likewise for final param.
1867 (pa_output_lbranch): Likewise for second param.
1868 (pa_output_bb): Likewise for third param.
1869 (pa_output_bvb): Likewise.
1870 (pa_output_dbra): Likewise for second param.
1871 (pa_output_movb): Likewise.
1872 (pa_output_parallel_movb): Likewise.
1873 (pa_output_parallel_addb): Likewise.
1874 (pa_output_millicode_call): Likewise for first param.
1875 (pa_output_mul_insn): Likewise for second param.
1876 (pa_output_div_insn): Likewise for third param.
1877 (pa_output_mod_insn): Likewise for second param.
1878 (pa_jump_in_call_delay): Likewise for param.
1879 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1880 (pa_output_div_insn): Likewise.
1881 (pa_output_mod_insn): Likewise.
1882 (pa_output_cbranch): Likewise.
1883 (pa_output_lbranch): Likewise.
1884 (pa_output_bb): Likewise.
1885 (pa_output_bvb): Likewise.
1886 (pa_output_dbra): Likewise.
1887 (pa_output_movb): Likewise.
1888 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1889 to simplify and for typesafety.
1890 (pa_output_call): Use method of rtx_sequence *.
1891 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1892 (pa_jump_in_call_delay): Likewise.
1893 (pa_output_parallel_movb): Likewise.
1894 (pa_output_parallel_addb): Likewise.
1895 (pa_following_call): Likewise.
1896 (pa_combine_instructions): Likewise for locals "anchor",
1898 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1899 locals "start", "end".
1900 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1901 param "insn" and local "local_insn".
1902 (picochip_final_prescan_insn): Likewise for local "local_insn".
1903 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1905 (uses_TOC): Likewise.
1906 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1907 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1908 splitting out to more tightly-scoped locals, 3 as rtx and one as
1910 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1912 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1914 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1916 (fixup_addr_diff_vecs): Likewise.
1917 (reg_unused_after): Likewise for param 2.
1918 (sh_can_redirect_branch): Likewise for both params.
1919 (check_use_sfunc_addr): Likewise for param 1.
1920 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1921 (find_barrier): Likewise for local "last_got".
1922 (gen_block_redirect): Likewise for return type, param "jump" and
1923 locals "prev", "scan", "next", "insn".
1924 (struct far_branch): Likewise for fields "near_label",
1925 "insert_place", "far_label".
1926 (gen_far_branch): Likewise for local "jump".
1927 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1929 (barrier_align): Likewise for param and for locals "prev", "x".
1930 Introduce local rtx_sequence * "prev_seq" and use insn method for
1931 typesafety and clarity.
1932 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1933 (get_dest_uid): Likewise for local "dest".
1934 (split_branches): Likewise for locals "next", "beyond", "label",
1935 "block", "far_label". Add checked casts when assigning to
1936 bp->far_label and "far_label".
1937 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1938 (sequence_insn_p): Likewise.
1939 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1940 more loop-scoped rtx "insn" when walking LABEL_REFS.
1941 (sh_can_redirect_branch): Strengthen both params from rtx to
1943 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1944 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1945 for clarity and typesafety.
1946 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1947 "insn" from rtx to rtx_insn *.
1948 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1949 when using NEXT_INSN on the CODE_LABEL in operands[2].
1950 (define_insn "casesi_worker_2"): Likewise.
1951 (define_insn "casesi_shift_media"): Likewise.
1952 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1954 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1955 Strengthen field "insn" from rtx to rtx_insn *.
1956 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1957 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1958 param "start_insn" and local "start_insn".
1959 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1961 (find_set_of_reg_bb): Likewise for param "insn".
1962 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1963 (trace_reg_uses): Likewise for param "start_insn".
1964 (sh_treg_combine::cbranch_trace): Likewise for field
1966 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1968 (sh_treg_combine::record_set_of_reg): Likewise for param
1969 "start_insn" and local "i".
1970 (sh_treg_combine::can_remove_cstore): Likewise for local
1972 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1974 (sh_treg_combine::execute): Likewise for local "i".
1975 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1977 (sparc_check_64): Likewise for second param.
1978 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1979 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1980 dyn_cast, using its insn method for typesafety and clarity.
1981 (empty_delay_slot): Strengthen param "insn" from rtx to
1983 (set_extends): Likewise.
1984 (sparc_check_64): Likewise.
1985 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1986 for locals "seq", "last_insn".
1987 (combine_bnp): Likewise for param "insn".
1988 (xstormy16_reorg): Likewise for local "insn".
1989 * config/v850/v850.c (substitute_ep_register): Likewise for params
1990 "first_insn", "last_insn" and local "insn".
1991 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1992 elements of "regs" array, and local "insn".
1993 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1994 * final.c (final_sequence): Strengthen this global from rtx to
1996 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1998 (final_scan_insn): Update assignment to "final_sequence" to be
1999 from "seq", the cast version of "body", for type-safety.
2000 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2001 "insns" from rtx to rtx_insn *.
2002 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2003 * genattr.c (main): When writing out generated insn-attr.h,
2004 strengthen params 1 and 3 of eligible_for_delay,
2005 eligible_for_annul_true, eligible_for_annul_false from rtx to
2007 * genattrtab.c (write_eligible_delay): Likewise when writing out
2008 generated insn-attrtab.c; also local "insn" the generated
2010 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2012 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2013 "start_label" from rtx to rtx_insn *.
2014 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2015 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2016 "insns" and local "insn".
2017 (validate_equiv_mem): Likewise for param "start" and local "insn".
2018 (memref_used_between_p): Likewise for params "start", "end" and
2020 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2022 * loop-doloop.c (doloop_optimize): Within region guarded by
2023 INSN_P (doloop_pat), introduce a new local rtx_insn *
2024 "doloop_insn" via a checked cast, and use it for typesafety,
2025 eventually writing the value back into doloop_pat.
2026 * output.h (final_sequence): Strengthen this global from rtx to
2028 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2029 reintroducing "insn" as an rtx_insn * via a checked cast.
2030 Strengthen param "attempt" and local "new_insn"from rtx to
2032 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2034 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2035 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2036 "p" in favor of more tightly-scoped replacements, sometimes rtx
2037 and sometimes rtx_insn *, as appropriate.
2038 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2039 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2040 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2041 local "trial" from rtx to rtx_insn *.
2042 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2043 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2044 rtx_sequence * and use methods for clarity and typesafety.
2045 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2046 rtx to rtx_insn *. Strenghten local "li" from rtx to
2047 rtx_insn_list * and use its methods for clarity and typesafety.
2048 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2050 (steal_delay_list_from_fallthrough): Likewise.
2051 (try_merge_delay_insns): Likewise for param "thread" and locals
2052 "trial", "next_trial", "delay_insn".
2053 (redundant_insn): Likewise for param "target" and local "trial".
2054 (own_thread_p): Likewise for param "thread" and locals
2055 "active_insn", "insn".
2056 (get_label_before): Likewise for param "insn".
2057 (fill_simple_delay_slots): Likewise for local "new_label"; use
2058 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2059 (label_before_next_insn): Strengthen return type and local "insn"
2060 from rtx to rtx_insn *.
2061 (relax_delay_slots): Likewise for locals "other", "tmp".
2062 (make_return_insns): Likewise for param "first" and locals "insn",
2063 "jump_insn", "prev". Move declaration of "pat" to its assignment
2064 and strengthen from rtx to rtx_sequence *. Use its methods for
2065 clarity and typesafety.
2066 * rtlanal.c (no_labels_between_p): Strengthen params from
2067 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2069 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2070 from const_rtx to const rtx_insn *.
2071 (reg_set_between_p): Rename param "from_insn" to
2072 "uncast_from_insn", and reintroduce "from_insn" as a
2073 const rtx_insn * via a checked cast.
2074 (modified_between_p): Likewise for param "start" as "uncast_start".
2075 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2076 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2077 "tmp", head" from rtx to rtx_insn *.
2078 (recompute_rev_top_order): Likewise for local "insn".
2079 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2080 * store-motion.c (build_store_vectors): Likewise for local "insn".
2081 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2082 for clarity and typesafety.
2083 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2085 (computation_cost): Likewise for local "seq".
2086 (get_address_cost): Likewise.
2088 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2090 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2092 (label_is_jump_target_p): Likewise for second param.
2094 * rtlanal.c (tablejump_p): Likewise for param "insn".
2095 (label_is_jump_target_p): Likewise for param "jump_insn".
2097 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2099 * rtl.h (find_first_parameter_load): Strengthen return type and
2100 both params from rtx to rtx_insn *.
2101 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2102 both params and locals "before", "first_set" from rtx to
2103 rtx_insn *. Remove now-redundant cast.
2104 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2106 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2108 * rtl.h (find_last_value): Delete.
2109 * rtlanal.c (find_last_value): Delete.
2111 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2113 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2114 from rtx to rtx_insn *.
2115 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2116 rtx "note" with new local rtx_insn * "new_head" when calculating
2117 head insn of new basic block.
2118 * combine.c (combine_split_insns): Strengthen return type and local
2119 "ret" from rtx to rtx_insn *.
2120 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2121 (try_combine): Eliminate local "m_split", splitting into new
2122 locals "m_split_insn" and "m_split_pat".
2123 (find_split_point): Strengthen local "seq" from rtx into
2125 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2126 locals "label", "branch".
2127 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2129 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2130 * dse.c (note_add_store_info): Likewise for fields "first",
2132 (note_add_store): Likewise for local "insn".
2133 (emit_inc_dec_insn_before): Likewise for locals "insn",
2135 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2136 (replace_read): Likewise for locals "insns", "this_insn".
2137 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2138 (notice_eh_throw): Likewise for param "insn".
2139 (before_next_cfi_note): Likewise for return type, param, and local
2141 (connect_traces): Likewise for local "note".
2142 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2143 (verify_rtl_sharing): Likewise.
2144 (unshare_all_rtl_in_chain): Likewise for param "insn".
2145 (get_first_nonnote_insn): Likewise for local "insn".
2146 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2147 "seq" and use its methods to clarify things.
2148 (next_insn): Strengthen return type from rtx to rtx_insn *.
2149 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2150 local rtx_insn * using a checked cast, dropping a checked cast
2151 made redundant by this change. Use a cast to and method of
2152 rtx_sequence to clarify the code.
2153 (previous_insn): Rename param "insn" to "uncast_insn" and
2154 reintroduce "insn" as a local rtx_insn * using a checked cast,
2155 dropping a checked cast made redundant by this change. Use a cast
2156 to and method of rtx_sequence to clarify the code.
2157 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2158 reintroduce "insn" as a local rtx_insn * using a checked cast,
2159 dropping a checked cast made redundant by this change.
2160 (next_nonnote_insn_bb): Likewise.
2161 (prev_nonnote_insn): Likewise.
2162 (prev_nonnote_insn_bb): Likewise.
2163 (next_nondebug_insn): Likewise.
2164 (prev_nondebug_insn): Likewise.
2165 (next_nonnote_nondebug_insn): Likewise.
2166 (prev_nonnote_nondebug_insn): Likewise.
2167 (next_real_insn): Likewise.
2168 (prev_real_insn): Likewise.
2169 (next_active_insn): Likewise.
2170 (prev_active_insn): Likewise.
2171 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2173 (prev_cc0_setter): Likewise.
2174 (try_split): Rename param "trial" to "uncast_trial" and
2175 reintroduce "insn" as a local rtx_insn * using a checked cast,
2176 dropping checked casts made redundant by this change.
2177 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2179 (remove_insn): Rename param "insn" to "uncast_insn" and
2180 reintroduce "insn" as a local rtx_insn * using a checked cast.
2181 (emit_pattern_after_setloc): Likewise for param "after", as
2183 (emit_pattern_after): Likewise. Strengthen local "prev" from
2185 (emit_pattern_before_setloc): Rename param "before" to
2186 "uncast_before" and reintroduce "before" as a local rtx_insn *
2187 using a checked cast. Strengthen locals "first", "last" from
2189 (emit_pattern_before): Likewise rename/cast param "before" to
2190 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2191 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2192 "first" and local "insn" from rtx to rtx_insn *.
2193 (copy_reg_eh_region_note_backward): Likewise for param "last"
2195 * expr.c (fixup_args_size_notes): Rename param "last" to
2196 "uncast_last" and reintroduce "last" as a local rtx_insn *
2197 using a checked cast. Strengthen local "insn" from rtx to
2199 * function.c (set_insn_locations): Strengthen param "insn" from
2201 (record_insns): Likewise for param "insns" and local "tmp".
2202 (active_insn_between): Rename param "tail" to
2203 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2204 using a checked cast.
2205 (thread_prologue_and_epilogue_insns): Split out top-level local
2206 rtx "seq" into three different rtx_insn * locals. Strengthen
2207 local "prologue_seq" from rtx to rtx_insn *.
2208 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2209 from rtx to rtx_insn *.
2210 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2211 (priority): Likewise for locals "prev_first", "twin".
2212 (setup_insn_max_reg_pressure): Likewise for param "after".
2213 (sched_setup_bb_reg_pressure_info): Likewise.
2214 (no_real_insns_p): Strengthen params from const_rtx to
2216 (schedule_block): Strengthen local "next_tail" from rtx to
2218 * ifcvt.c (find_active_insn_before): Strengthen return type and
2219 param "insn" from rtx to rtx_insn *.
2220 (find_active_insn_after): Likewise.
2221 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2222 (cond_exec_process_if_block): Likewise for locals "then_start",
2223 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2224 (noce_process_if_block): Likewise for local "jump".
2225 (merge_if_block): Likewise for two locals named "end".
2226 (cond_exec_find_if_block): Likewise for local "last_insn".
2227 * jump.c (delete_related_insns): Rename param "insn" to
2228 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2229 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2230 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2232 (split_reg): Likewise.
2233 * lra.c (lra_process_new_insns): Likewise.
2234 * modulo-sched.c (permute_partial_schedule): Strengthen param
2235 "last" from rtx to rtx_insn *.
2236 * optabs.c (add_equal_note): Likewise for param "insns" and local
2238 (expand_binop_directly): Add checked casts to rtx_insn * within
2239 NEXT_INSN (pat) uses.
2240 (expand_unop_direct): Likewise.
2241 (maybe_emit_unop_insn): Likewise.
2242 * recog.c (peep2_attempt): Strengthen locals "last",
2243 "before_try", "x" from rtx to rtx_insn *.
2244 * reorg.c (optimize_skip): Strengthen return type and local
2245 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2246 and locals "trial", "next_trial" from rtx to rtx_insn *.
2247 * resource.c (next_insn_no_annul): Strengthen return type and
2248 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2249 rtx_sequence to clarify the code.
2250 (mark_referenced_resources): Add a checked cast to rtx_insn *
2251 within PREV_INSN (x).
2252 (find_dead_or_set_registers): Strengthen return type, param
2253 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2254 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2256 (mark_target_live_regs): Strengthen params "insns" and "target",
2257 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2258 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2260 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2261 from rtx to rtx_insn *.
2262 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2263 from rtx to rtx_insn *.
2264 (copy_reg_eh_region_note_backward): Likewise.
2265 (unshare_all_rtl_in_chain): Likewise for sole param.
2266 (dump_rtl_slim): Strengthen second and third params from const_rtx
2267 to const rtx_insn *.
2268 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2269 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2270 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2271 "next_tail" from rtx to rtx_insn *.
2272 (begin_move_insn): Likewise for local "next".
2273 * sched-int.h (sched_free_deps): Likewise for first and second
2275 (no_real_insns_p): Strengthen both params from const_rtx to
2277 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2279 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2281 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2282 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2283 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2285 (debug_rtl_slim): Strengthen params "first" and "last" from
2286 const_rtx to const rtx_insn *.
2287 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2288 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2289 (convert_to_simple_return): Likewise for param "returnjump".
2290 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2292 (convert_to_simple_return): Likewise for param "returnjump".
2293 * valtrack.c (propagate_for_debug): Likewise for params
2295 * valtrack.h (propagate_for_debug): Likewise for second param.
2297 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2299 * output.h (insn_current_reference_address): Strengthen param
2300 from rtx to rtx_insn *.
2301 * final.c (insn_current_reference_address): Likewise.
2303 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2305 * basic-block.h (inside_basic_block_p): Strengthen param from
2306 const_rtx to const rtx_insn *.
2307 * cfgbuild.c (inside_basic_block_p): Likewise.
2309 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2311 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2313 (get_trace_info): Likewise for param "insn".
2314 (save_point_p): Likewise.
2315 (maybe_record_trace_start): Likewise for both params.
2316 (maybe_record_trace_start_abnormal): Likewise.
2317 (create_trace_edges): Likewise for sole param and for three of the
2319 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2320 to rtx_insn *, and update a call to pat->element to pat->insn.
2322 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2324 * function.h (struct expr_status): Convert field "x_forced_labels"
2325 from rtx_expr_list * to rtx_insn_list *.
2327 * cfgbuild.c (make_edges): Convert local "x" from an
2328 rtx_expr_list * to an rtx_insn_list *, replacing use of
2329 "element" method with "insn" method.
2330 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2331 * except.c (sjlj_emit_dispatch_table): Replace use of
2332 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2334 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2335 rtx_expr_list * to an rtx_insn_list *, replacing use of
2336 "element" method with "insn" method.
2337 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2338 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2339 rtx_insn *, adding a checked cast. Replace use of
2340 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2342 (expand_label): Likewise for local "label_r".
2344 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2346 * function.h (struct rtl_data): Convert field
2347 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2349 * rtl.h (remove_node_from_insn_list): New prototype.
2351 * builtins.c (expand_builtin): When prepending to
2352 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2354 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2355 to rtx_insn_list *, and use its "insn" method rather than
2357 * cfgrtl.c (delete_insn): Use new function
2358 remove_node_from_insn_list rather than
2359 remove_node_from_expr_list.
2360 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2361 to rtx_insn_list *, and use its "insn" method rather than
2363 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2364 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2365 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2366 from remove_node_from_expr_list.
2367 * stmt.c (expand_label): When prepending to
2368 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2371 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2373 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2374 and "x_naked_return_label" from rtx to rtx_code_label *.
2376 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2378 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2379 (SET_NEXT_INSN): Likewise.
2380 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2382 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2383 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2384 to split out the SEQUENCE from local "bundle", strengthening the
2385 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2386 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2387 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2388 and the type of the elements of the "slot" array from rtx to
2390 (reorg_split_calls): Likewise for locals "insn" and "next", and
2391 the type of the elements of the "slot" array.
2393 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2395 (frv_function_prologue): Likewise for locals "insn", "next",
2397 (frv_register_nop): Introduce a local "nop_insn" to be the
2398 rtx_insn * containing rtx "nop".
2400 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2401 used as an insn and sometimes as a pattern, so rename it to
2402 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2403 using it where dealing with the core insn.
2405 * config/picochip/picochip.c (reorder_var_tracking_notes):
2406 Strengthen locals "insn", "next", "last_insn", "queue",
2407 "next_queue", "prev" from rtx to rtx_insn *.
2409 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2410 the second param is an rtx_insn ** rather than an rtx **.
2411 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2412 from rtx to rtx_sequence *, and introduce local named "sequence",
2413 using methods of rtx_sequence to clarify the code.
2414 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2416 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2417 Rename param "after" to "uncast_after", reintroducing "after" as a
2418 local rtx_insn * with a checked cast.
2419 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2420 reintroducing "after" as a local rtx_insn * with a checked cast.
2421 Strengthen local "last" from rtx to rtx_insn * and remove the
2422 now-redundant checked casts.
2423 (copy_delay_slot_insn): Strengthen return type and param from rtx
2426 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2427 "last" from rtx to rtx_insn *.
2429 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2431 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2432 param from rtx to rtx_insn *.
2434 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2436 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2437 and local "insn" from rtx to rtx_insn *.
2438 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2439 (unfilled_slots_next): Likewise.
2440 (function_return_label): Strengthen from rtx to rtx_code_label *.
2441 (function_simple_return_label): Likewise.
2442 (first_active_target_insn): Strengthen return type and param from
2444 (find_end_label): Strengthen return type from rtx to
2445 rtx_code_label *; strengthen locals as appropriate.
2446 (emit_delay_sequence): Strengthen return type, param "insn" and
2447 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2448 and local "li" from rtx to rtx_insn_list *, using methods of
2449 rtx_insn_list for clarity and typesafety.
2450 (add_to_delay_list): Strengthen return type and param "insn" from
2451 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2452 rtx_insn_list * and use methods of rtx_insn_list.
2453 (delete_from_delay_slot): Strengthen return type, param "insn",
2454 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2455 Strengthen local "seq" from rtx to rtx_sequence *, and local
2456 "delay_list" from rtx to rtx_insn_list *, using methods of
2457 rtx_sequence for clarity and type-safety.
2458 (delete_scheduled_jump): Add checked cast when invoking
2459 delete_from_delay_slot. Strengthen local "trial" from rtx to
2461 (optimize_skip): Strengthen return type and local "delay_list"
2462 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2464 (steal_delay_list_from_target): Strengthen return type, param
2465 "delay_list" and local "new_delay_list" from rtx to
2466 rtx_insn_list *. Strengthen param "seq" from rtx to
2467 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2469 Split out local "temp" into multiple more-tightly scoped locals:
2470 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2471 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2472 Strengthen locals named "trial" from rtx to rtx_insn *.
2473 (steal_delay_list_from_fallthrough): Strengthen return type and
2474 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2475 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2476 Strengthen local "trial" from rtx to rtx_insn *.
2477 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2478 to rtx_insn_list * and use its methods. Strengthen local "pat"
2479 from rtx to rtx_sequence * and use its methods. Strengthen locals
2480 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2481 (get_label_before): Strengthen return type and local "label" from
2483 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2484 "next_trial", "next", prev". Strengthen local "delay_list" from
2485 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2487 (follow_jumps): Strengthen return type, param "label" and locals
2488 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2489 (fill_slots_from_thread): Strengthen return type, param
2490 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2491 "insn", "thread", "opposite_thread" and locals "new_thread",
2492 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2493 "sequence" from a checked cast to rtx_sequence so that we can call
2494 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2495 with an rtx_sequence *.
2496 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2497 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2498 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2499 (relax_delay_slots): Strengthen param "first" and locals "insn",
2500 "next", "trial", "delay_insn", "target_label" from rtx to
2501 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2502 Introduce a local "trial_seq" for PATTERN (trial) of type
2503 rtx_sequence *, in both cases using methods of rtx_sequence.
2504 (dbr_schedule): Strengthen param "first" and locals "insn",
2505 "next", "epilogue_insn" from rtx to rtx_insn *.
2507 2014-08-28 Richard Biener <rguenther@suse.de>
2509 PR tree-optimization/62283
2510 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2511 Do not peel loops for alignment where the vector loop likely
2512 doesn't run at least VF times.
2514 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2516 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2517 important_candidates. Consider all important candidates if
2518 IVS doesn't give any result. Remove check on ivs->upto.
2519 (try_add_cand_for): Call iv_ca_add_use only once.
2521 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2522 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2523 Anna Tikhonova <anna.tikhonova@intel.com>
2524 Ilya Tocar <ilya.tocar@intel.com>
2525 Andrey Turetskiy <andrey.turetskiy@intel.com>
2526 Ilya Verbin <ilya.verbin@intel.com>
2527 Kirill Yukhin <kirill.yukhin@intel.com>
2528 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2530 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2531 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2533 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2534 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2535 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2536 (define_insn "*mul<mode>3"): Add EVEX version.
2538 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2539 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2540 Anna Tikhonova <anna.tikhonova@intel.com>
2541 Ilya Tocar <ilya.tocar@intel.com>
2542 Andrey Turetskiy <andrey.turetskiy@intel.com>
2543 Ilya Verbin <ilya.verbin@intel.com>
2544 Kirill Yukhin <kirill.yukhin@intel.com>
2545 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2547 * config/i386/sse.md
2548 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2549 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2550 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2551 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2552 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2553 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2554 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2555 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2556 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2557 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2558 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2559 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2560 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2561 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2562 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2563 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2565 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2566 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2567 Anna Tikhonova <anna.tikhonova@intel.com>
2568 Ilya Tocar <ilya.tocar@intel.com>
2569 Andrey Turetskiy <andrey.turetskiy@intel.com>
2570 Ilya Verbin <ilya.verbin@intel.com>
2571 Kirill Yukhin <kirill.yukhin@intel.com>
2572 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2574 * config/i386/sse.md
2575 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2576 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2577 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2579 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2580 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2581 Anna Tikhonova <anna.tikhonova@intel.com>
2582 Ilya Tocar <ilya.tocar@intel.com>
2583 Andrey Turetskiy <andrey.turetskiy@intel.com>
2584 Ilya Verbin <ilya.verbin@intel.com>
2585 Kirill Yukhin <kirill.yukhin@intel.com>
2586 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2588 * config/i386/sse.md
2589 (define_mode_iterator VI128_256): New.
2590 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2592 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2593 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2594 Anna Tikhonova <anna.tikhonova@intel.com>
2595 Ilya Tocar <ilya.tocar@intel.com>
2596 Andrey Turetskiy <andrey.turetskiy@intel.com>
2597 Ilya Verbin <ilya.verbin@intel.com>
2598 Kirill Yukhin <kirill.yukhin@intel.com>
2599 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2601 * config/i386/sse.md
2602 (define_mode_iterator VI8_256_512): New.
2603 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2605 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2606 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2608 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2610 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2612 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2613 pointer to the cumulative reloc value and return the value for
2615 (compute_reloc_for_rtx): Take a const_rtx. Call
2616 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2617 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2618 for_each_rtx for the CONST case.
2620 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2622 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2623 (mark_constants_in_pattern): ...this new function to iterate over
2625 (mark_constants): Update accordingly.
2627 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2629 * varasm.c: Include rtl-iter.h.
2630 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2631 Remove the pointer to the cumulative hashval_t and just return
2632 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2633 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2634 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2636 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2638 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2639 Give real type of data parameter. Remove return value.
2640 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2641 to iterate over subrtxes.
2643 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2645 * var-tracking.c (use_narrower_mode_test): Turn from being a
2646 for_each_rtx callback to being a function that examines each
2648 (adjust_mems): Update accordingly.
2650 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2652 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2653 callback to being a function that examines each subrtx itself.
2654 Remove handling of null rtxes.
2655 (add_uses): Update accordingly.
2657 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2659 * var-tracking.c: Include rtl-iter.h.
2660 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2661 to being a function that examines each subrtx itself.
2662 (use_type): Update accordingly.
2664 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2666 * store-motion.c: Include rtl-iter.h.
2667 (extract_mentioned_regs_1): Delete.
2668 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2669 for_each_rtx to iterate over subrtxes.
2671 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2673 * sel-sched.c: Include rtl-iter.h
2674 (count_occurrences_1): Delete.
2675 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2676 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2678 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2680 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2681 * rtlanal.c (tls_referenced_p_1): Delete.
2682 (tls_referenced_p): Take a const_rtx rather than an rtx.
2683 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2685 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2687 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2688 (for_each_inc_dec): Take an rtx rather than an rtx *.
2689 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2690 (cselib_record_sets): Likewise.
2691 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2692 (check_for_inc_dec): Likewise.
2693 * rtlanal.c (for_each_inc_dec_ops): Delete.
2694 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2695 rather than a pointer to the memory address. Replace
2696 for_each_inc_dec_ops argument with separate function and data
2697 arguments. Abort on non-autoinc addresses.
2698 (for_each_inc_dec_find_mem): Delete.
2699 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2700 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2702 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2704 * rtl.h (find_all_hard_regs): Declare.
2705 * rtlanal.c (find_all_hard_regs): New function.
2706 (record_hard_reg_uses_1): Delete.
2707 (record_hard_reg_uses): Use find_all_hard_regs.
2709 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2711 * rtl.h (replace_label_data): Delete.
2712 (replace_label): Take the old label, new label and update-nuses flag
2713 as direct arguments. Return void.
2714 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2715 * rtlanal.c (replace_label): Update interface as above. Handle
2716 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2717 iterator. Use FOR_EACH_SUBRTX_PTR.
2719 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2721 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2722 with const_rtx parameters.
2723 * varasm.c (get_pool_constant): Likewise.
2724 * rtlanal.c (rtx_referenced_p_1): Delete.
2725 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2726 Assert that the rtx we're looking for is nonnull. Allow searches
2727 for constant pool SYMBOL_REFs.
2729 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2731 * reload1.c: Include rtl-iter.h.
2732 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2733 to being a function that examines each subrtx itself.
2734 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2736 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2738 * regcprop.c (cprop_find_used_regs_1): Delete.
2739 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2741 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2743 * regcprop.c: Include rtl-iter.h.
2744 (kill_value): Take a const_rtx.
2745 (kill_autoinc_value): Turn from being a for_each_rtx callback
2746 to being a function that examines each subrtx itself.
2747 (copyprop_hardreg_forward_1): Update accordingly.
2749 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2751 * reg-stack.c: Include rtl-iter.h.
2752 (subst_stack_regs_in_debug_insn): Delete.
2753 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2754 instead of for_each_rtx.
2756 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2758 * lower-subreg.c (find_decomposable_subregs): Turn from being
2759 a for_each_rtx callback to being a function that examines each
2760 subrtx itself. Remove handling of null rtxes.
2761 (decompose_multiword_subregs): Update accordingly.
2763 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2765 * lower-subreg.c (adjust_decomposed_uses): Delete.
2766 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2767 Remove handling of null rtxes.
2769 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2771 * lower-subreg.c: Include rtl-iter.h.
2772 (resolve_subreg_use): Turn from being a for_each_rtx callback
2773 to being a function that examines each subrtx itself. Remove
2774 handling of null rtxes.
2775 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2776 (decompose_multiword_subregs): Likewise.
2778 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2780 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2781 to being a function that examines each subrtx itself.
2782 (simplify_using_condition, simplify_using_initial_values): Update
2785 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2787 * loop-iv.c: Include rtl-iter.h.
2788 (find_single_def_src): New function.
2789 (replace_single_def_regs): Turn from being a for_each_rtx callback
2790 to being a function that examines each subrtx itself.
2791 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2793 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2795 * jump.c (eh_returnjump_p_1): Delete.
2796 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2797 Remove handling of null rtxes.
2799 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2801 * jump.c: Include rtl-iter.h.
2802 (returnjump_p_1): Delete.
2803 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2804 Remove handling of null rtxes.
2806 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2808 * ira.c: Include rtl-iter.h.
2809 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2810 to being a function that examines each subrtx itself. Remove
2811 handling of null rtxes.
2812 (update_equiv_regs): Update call accordingly.
2814 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2816 * fwprop.c: Include rtl-iter.h.
2817 (varying_mem_p): Turn from being a for_each_rtx callback to being
2818 a function that examines each subrtx itself.
2819 (propagate_rtx): Update accordingly.
2821 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2823 * function.c: Include rtl-iter.h
2824 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2825 callback to being a function that examines each subrtx itself.
2826 Return the changed flag.
2827 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2828 (instantiate_virtual_regs): Update calls accordingly.
2830 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2832 * final.c: Include rtl-iter.h.
2833 (mark_symbol_ref_as_used): Delete.
2834 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2837 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2839 * emit-rtl.c: Include rtl-iter.h.
2840 (find_auto_inc): Turn from being a for_each_rtx callback to being
2841 a function that examines each subrtx itself. Assume the first operand
2842 to an RTX_AUTOINC is the automodified register.
2843 (try_split): Update call accordingly.
2845 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2847 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2848 Return a bool, inverting the result so that 0/false means "not ok".
2849 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2850 subrtxes of a CONST.
2851 (mem_loc_descriptor, add_const_value_attribute)
2852 (resolve_addr_in_expr): Update calls accordingly.
2854 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2856 * dwarf2out.c: Include rtl-iter.h.
2857 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2858 Remove unused data parameter. Return a bool, inverting the result
2859 so that 0/false means "not ok".
2860 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2861 instead of for_each_rtx.
2863 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2865 * dse.c: Include rtl-iter.h.
2866 (check_mem_read_rtx): Change void * parameter to real type.
2867 Remove return value.
2868 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2869 for_each_rtx. Don't handle null rtxes.
2871 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2873 * df-problems.c: Include rtl-iter.h.
2874 (find_memory): Turn from being a for_each_rtx callback to being
2875 a function that examines each subrtx itself. Continue to look for
2876 volatile references even after a nonvolatile one has been found.
2877 (can_move_insns_across): Update calls accordingly.
2879 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2881 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2882 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2883 to iterate over subrtxes. Return a bool rather than an int.
2885 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2887 * ddg.c: Include rtl-iter.h.
2888 (mark_mem_use_1): Rename to...
2889 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2890 instead of for_each_rtx.
2891 (mem_read_insn_p): Update accordingly.
2893 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2895 * cse.c (change_cc_mode_args): Delete.
2896 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2897 a function that examines each subrtx itself. Take the fields of
2898 change_cc_mode_args as argument and return void.
2899 (cse_change_cc_mode_insn): Update calls accordingly.
2901 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2903 * cse.c (is_dead_reg): Change argument to const_rtx.
2904 (dead_debug_insn_data): Delete.
2905 (is_dead_debug_insn): Expand commentary. Turn from being a
2906 for_each_rtx callback to being a function that examines
2907 each subrtx itself. Take the fields of dead_debug_insn_data
2909 (delete_trivially_dead_insns): Update call accordingly.
2911 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2913 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2914 being a for_each_rtx callback to being a function that examines
2916 (cse_extended_basic_block): Update call accordingly.
2918 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2920 * cse.c (check_dependence_data): Delete.
2921 (check_dependence): Change from being a for_each_rtx callback to being
2922 a function that examines all subrtxes itself. Don't handle null rtxes.
2923 (invalidate): Update call accordingly.
2925 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2927 * cse.c: Include rtl-iter.h.
2928 (approx_reg_cost_1): Delete.
2929 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2930 Don't handle null rtxes.
2932 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2934 * cfgcleanup.c: Include rtl-iter.h.
2935 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2936 to being a function that examines each subrtx itself.
2937 (thread_jump): Update accordingly.
2939 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2941 * combine-stack-adj.c: Include rtl-iter.h.
2942 (record_stack_refs_data): Delete.
2943 (record_stack_refs): Turn from being a for_each_rtx callback
2944 to being a function that examines each subrtx itself.
2945 Take a pointer to the reflist. Invert sense of return value
2946 so that true means success and false means failure. Don't
2948 (combine_stack_adjustments_for_block): Update accordingly.
2950 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2952 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2953 callback to a function that takes an rtx and returns a bool
2954 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2957 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2959 * combine.c: Include rtl-iter.h.
2960 (unmentioned_reg_p_1): Delete.
2961 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2962 Don't handle null rtxes.
2964 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2966 * calls.c: Include rtl-iter.h.
2967 (internal_arg_pointer_based_exp_1): Delete.
2968 (internal_arg_pointer_based_exp): Take a const_rtx.
2969 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2971 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2973 * caller-save.c: Include rtl-iter.h.
2974 (add_used_regs_1): Delete.
2975 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2976 to iterate over subrtxes. Assert that any remaining pseudos
2979 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2981 * bt-load.c: Include rtl-iter.h.
2982 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2983 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2984 to iterate over subrtxes.
2985 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2986 find_btr_use rather than btr_referenced_p.
2988 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2990 * alias.c: Include rtl-iter.h.
2991 (refs_newer_value_cb): Delete.
2992 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2994 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2996 * rtl-iter.h: New file.
2997 * rtlanal.c: Include it.
2998 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2999 (generic_subrtx_iterator <T>::add_single_to_queue)
3000 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3001 (generic_subrtx_iterator <T>::free_array): New functions.
3002 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3003 (generic_subrtx_iterator <const_rtx_accessor>)
3004 (generic_subrtx_iterator <rtx_var_accessor>
3005 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3006 (setup_reg_subrtx_bounds): New function.
3007 (init_rtlanal): Call it.
3009 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3012 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3014 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3016 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3018 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3020 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3022 * rtl.h (JUMP_LABEL_AS_INSN): New.
3024 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3026 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3028 (alloc_EXPR_LIST): Strengthen return type from rtx to
3030 (remove_free_EXPR_LIST_node): Likewise for param.
3031 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3032 from rtx to rtx_expr_list *.
3033 * sched-int.h (struct deps_desc): Strengthen fields
3034 "pending_read_mems" and "pending_write_mems" from rtx to
3037 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3038 rtx to rtx_expr_list *.
3039 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3040 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3042 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3043 from rtx to rtx_expr_list *.
3044 * loop-iv.c (simplify_using_initial_values): Strengthen local
3045 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3046 "pnote_next" from rtx * to rtx_expr_list **.
3047 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3048 param "exprp" from rtx * to rtx_expr_list **.
3049 (add_insn_mem_dependence): Strengthen local "mem_list" from
3050 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3052 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3053 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3054 param "old_mems_p" from rtx * to rtx_expr_list **.
3055 * var-tracking.c (struct adjust_mem_data): Strengthen field
3056 "side_effects" from rtx to rtx_expr_list *.
3057 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3059 (prepare_call_arguments): Likewise.
3061 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3063 * function.h (struct rtl_data): Strengthen field
3064 "x_stack_slot_list" from rtx to rtx_expr_list *.
3066 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3067 when assigning to stack_slot_list.
3069 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3071 * function.h (struct rtl_data): Strengthen field
3072 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3073 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3074 rtx * to rtx_expr_list **.
3076 * cfgbuild.c (make_edges): In loop over
3077 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3078 rtx_expr_list *, and use methods of the latter class to clarify
3080 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3081 rtx_expr_list *, and use methods of the latter class to clarify
3083 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3084 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3085 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3086 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3087 to rtx_expr_list *. Use methods of the latter class to clarify
3090 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3092 * function.h (struct expr_status): Strengthen field
3093 "x_forced_labels" from rtx to rtx_expr_list *.
3095 * cfgbuild.c (make_edges): Split local "x" into two locals,
3096 strengthening one from rtx to rtx_expr_list *, and using methods
3098 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3099 loop over forced_labels, introduce strengthen it from rtx to
3100 rtx_expr_list *, using methods to clarify the code.
3101 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3102 to rtx_expr_list *, using methods of said class to clarify the
3104 * reload1.c (set_initial_label_offsets): Split local "x" into two
3105 per-loop variables, strengthening the first from rtx to
3106 rtx_expr_list * and using methods.
3108 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3110 * coretypes.h (class rtx_expr_list): Add forward declaration.
3111 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3112 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3113 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3114 invariant: GET_CODE (X) == EXPR_LIST.
3115 (is_a_helper <rtx_expr_list *>::test): New.
3116 (rtx_expr_list::next): New.
3117 (rtx_expr_list::element): New.
3118 (gen_rtx_EXPR_LIST): New.
3120 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3122 * varasm.c (mark_constants): Convert a GET_CODE check into a
3123 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3124 Use methods of rtx_sequence to clarify the code.
3126 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3128 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3129 local "seq" via a checked cast, and use methods of rtx_sequence
3130 to simplify the code.
3132 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3134 * resource.c (mark_referenced_resources): Strengthen local
3135 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3136 using methods of rtx_sequence to clarify the code.
3137 (find_dead_or_set_registers): Within the switch statement, convert
3138 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3139 the JUMP_P handling, introduce another local "seq", adding a
3140 checked cast to rtx_sequence *. In both cases, use methods of
3141 rtx_sequence to clarify the code.
3142 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3143 via a checked cast, and use methods of rtx_sequence to simplify
3146 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3148 * reorg.c (redundant_insn): In two places in the function, replace
3149 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3150 usings methods of rtx_sequence to clarify the code.
3152 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3154 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3155 local "seq" with a checked cast, and use methods of rtx_sequence
3156 to clarify the code.
3158 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3160 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3161 with a checked cast, in the region for where we know it's a
3162 SEQUENCE. Use methods of rtx_sequence.
3164 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3166 * final.c (get_attr_length_1): Replace GET_CODE check with a
3167 dyn_cast, introducing local "seq" and the use of methods of
3169 (shorten_branches): Likewise, introducing local "body_seq".
3170 Strengthen local "inner_insn" from rtx to rtx_insn *.
3171 (reemit_insn_block_notes): Replace GET_CODE check with a
3172 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3173 Use methods of rtx_sequence.
3174 (final_scan_insn): Likewise, introducing local "seq" for when
3175 "body" is known to be a SEQUENCE, using its methods.
3177 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3179 * except.c (can_throw_external): Strengthen local "seq" from rtx
3180 to rtx_sequence *. Use methods of rtx_sequence.
3181 (insn_nothrow_p): Likewise.
3183 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3185 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3186 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3187 Use methods of rtx_sequence.
3188 (scan_trace): Likewise for local "pat".
3190 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3192 * coretypes.h (class rtx_sequence): Add forward declaration.
3193 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3194 invariant: GET_CODE (X) == SEQUENCE.
3195 (is_a_helper <rtx_sequence *>::test): New.
3196 (is_a_helper <const rtx_sequence *>::test): New.
3197 (rtx_sequence::len): New.
3198 (rtx_sequence::element): New.
3199 (rtx_sequence::insn): New.
3201 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3203 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3205 (alloc_INSN_LIST): Strengthen return type from rtx to
3207 (copy_INSN_LIST): Likewise for return type and param.
3208 (concat_INSN_LIST): Likewise for both params and return type.
3209 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3210 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3211 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3212 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3214 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3215 "implicit_sets", "control_uses", "clobbers" from rtx to
3217 (struct deps_desc): Likewise for fields "pending_read_insns",
3218 "pending_write_insns", "pending_jump_insns",
3219 "last_pending_memory_flush", "last_function_call",
3220 "last_function_call_may_noreturn", "sched_before_next_call",
3221 "sched_before_next_jump".
3222 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3223 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3225 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3226 from rtx to rtx_insn_list *.
3227 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3230 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3231 to rtx_insn_list **.
3232 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3234 (queue_insn): Likewise for local "link".
3235 (struct haifa_saved_data): Strengthen field "insn_queue" from
3236 rtx * to rtx_insn_list **.
3237 (save_backtrack_point): Update allocation of save->insn_queue to
3238 reflect the strengthening of elements from rtx to rtx_insn_list *.
3239 (queue_to_ready): Strengthen local "link" from rtx to
3240 rtx_insn_list *; use methods "next" and "insn" when traversing the
3242 (early_queue_to_ready): Likewise for locals "link", "next_link",
3244 (schedule_block): Update allocation of insn_queue to reflect the
3245 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3246 local "link" from rtx to rtx_insn_list *, and use methods when
3248 (add_to_speculative_block): Strengthen locals "twins" and
3249 "next_node" from rtx to rtx_insn_list *, and use methods when
3250 working with them. Strengthen local "twin" from rtx to
3251 rtx_insn *, eliminating a checked cast.
3252 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3253 from rtx to rtx_insn_list *, and use methods when working with
3256 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3257 from rtx to rtx_insn_list *, adding a checked cast.
3258 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3260 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3261 "newlink" from rtx to rtx_insn_list *. Strengthen local
3262 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3263 from rtx to rtx_insn *.
3264 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3265 from rtx to rtx_insn_list *. Use methods of the latter class.
3266 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3267 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3268 (remove_free_INSN_LIST_node): Strengthen return type and local
3269 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3270 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3271 rtx_insn_list *, using "insn" method.
3273 * sched-deps.c (add_dependence_list): Strengthen param "list"
3274 from rtx to rtx_insn_list *, and use methods when working with it.
3275 (add_dependence_list_and_free): Strengthen param "listp" from
3276 rtx * to rtx_insn_list **.
3277 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3278 to rtx_insn_list **, and use methods when working with *listp.
3279 (remove_from_both_dependence_lists): Strengthen param "listp" from
3280 rtx * to rtx_insn_list **
3281 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3282 to rtx_insn_list **. Eliminate local "link", in favor of two new
3283 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3285 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3286 by introducing local "cond_deps".
3287 (remove_from_deps): Strengthen param "insn" from rtx to
3290 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3291 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3292 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3293 Use methods of rtx_insn_list.
3295 * store-motion.c (struct st_expr): Strengthen fields
3296 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3297 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3299 (find_moveable_store): Split out "tmp" into multiple more-tightly
3300 scoped locals. Use methods of rtx_insn_list *.
3301 (compute_store_table): Strengthen local "tmp" from rtx to
3302 rtx_insn *. Use methods of rtx_insn_list *.
3304 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3306 * coretypes.h (class rtx_insn_list): Add forward declaration.
3307 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3308 (is_a_helper <rtx_insn_list *>::test): New.
3309 (rtx_insn_list::next): New.
3310 (rtx_insn_list::insn): New.
3311 (gen_rtx_INSN_LIST): Add prototype.
3312 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3313 * gengenrtl.c (special_rtx): Add INSN_LIST.
3315 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3317 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3318 "prev" from rtx to rtx_insn *.
3320 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3322 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3323 functions. Require merely an rtx for now, not an rtx_insn *.
3324 (BLOCK_FOR_INSN): Likewise.
3325 (INSN_LOCATION): Likewise.
3326 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3328 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3330 * rtl.h (PATTERN): Convert this macro into a pair of inline
3331 functions, for now, requiring const_rtx and rtx.
3333 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3335 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3337 (final_postscan_insn): Likewise.
3338 (adjust_cost): Likewise.
3339 (adjust_priority): Likewise.
3340 (variable_issue): Likewise.
3341 (macro_fusion_pair_p): Likewise.
3342 (dfa_post_cycle_insn): Likewise.
3343 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3344 (first_cycle_multipass_issue): Likewise.
3345 (dfa_new_cycle): Likewise.
3346 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3347 (speculate_insn): Likewise for param "insn".
3348 (gen_spec_check): Likewise for params "insn" and "label".
3349 (get_insn_spec_ds): Likewise for param "insn".
3350 (get_insn_checked_ds): Likewise.
3351 (dispatch_do): Likewise.
3352 (dispatch): Likewise.
3353 (cannot_copy_insn_p): Likewise.
3354 (invalid_within_doloop): Likewise.
3355 (legitimate_combined_insn): Likewise.
3359 * doc/tm.texi: Automatically updated to reflect changes to
3362 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3364 (schedule_block): Likewise.
3365 (sched_init): Likewise.
3366 (sched_speculate_insn): Strengthen param "insn" from rtx to
3368 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3370 * hooks.c (hook_bool_rtx_true): Rename to...
3371 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3373 (hook_constcharptr_const_rtx_null): Rename to...
3374 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3375 first param from const_rtx to const rtx_insn *.
3376 (hook_bool_rtx_int_false): Rename to...
3377 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3378 param from rtx to rtx_insn *.
3379 (hook_void_rtx_int): Rename to...
3380 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3383 * hooks.h (hook_bool_rtx_true): Rename to...
3384 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3386 (hook_bool_rtx_int_false): Rename to...
3387 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3388 param from rtx to rtx_insn *.
3389 (hook_void_rtx_int): Rename to...
3390 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3392 (hook_constcharptr_const_rtx_null): Rename to...
3393 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3394 first param from const_rtx to const rtx_insn *.
3396 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3397 and local "prev" from rtx to rtx_insn *.
3399 * sched-int.h (sched_speculate_insn): Strengthen first param from
3402 * sel-sched.c (create_speculation_check): Likewise for local "label".
3403 * targhooks.c (default_invalid_within_doloop): Strengthen param
3404 "insn" from const_rtx to const rtx_insn *.
3405 * targhooks.h (default_invalid_within_doloop): Strengthen param
3406 from const_rtx to const rtx_insn *.
3408 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3409 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3411 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3413 (arc_invalid_within_doloop): Likewise, with const.
3415 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3416 (arm_cannot_copy_insn_p): Likewise for param "insn".
3417 (arm_unwind_emit): Likewise.
3419 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3422 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3423 (c6x_variable_issue): Likewise. Removed now-redundant checked
3425 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3427 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3428 Likewise for param "insn".
3429 (epiphany_mode_after): Likewise.
3430 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3431 params "insn", "dep_insn".
3432 (epiphany_mode_needed): Likewise for param "insn".
3433 (epiphany_mode_after): Likewise.
3435 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3436 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3437 (ix86_avx_u128_mode_needed): Likewise.
3438 (ix86_i387_mode_needed): Likewise.
3439 (ix86_mode_needed): Likewise.
3440 (ix86_avx_u128_mode_after): Likewise.
3441 (ix86_mode_after): Likewise.
3442 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3443 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3444 (ix86_adjust_priority): Likewise for param "insn".
3445 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3446 (do_dispatch): Likewise.
3447 (has_dispatch): Likewise.
3448 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3450 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3451 reflect renaming of default hook implementation from
3452 hook_constcharptr_const_rtx_null to
3453 hook_constcharptr_const_rtx_insn_null.
3454 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3456 (ia64_variable_issue): Likewise for param "insn".
3457 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3458 (ia64_dfa_new_cycle): Likewise.
3459 (ia64_get_insn_spec_ds): Likewise.
3460 (ia64_get_insn_checked_ds): Likewise.
3461 (ia64_speculate_insn): Likewise.
3462 (ia64_gen_spec_check): Likewise for params "insn", "label".
3463 (ia64_asm_unwind_emit): Likewise for param "insn".
3465 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3467 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3469 (m68k_sched_variable_issue): Likewise for param "insn".
3471 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3474 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3475 Likewise for params "insn", "dep".
3477 * config/mips/mips.c (mips_adjust_cost): Likewise.
3478 (mips_variable_issue): Likewise for param "insn".
3479 (mips_final_postscan_insn): Likewise.
3481 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3482 for params "insn", "dep".
3484 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3486 (pa_adjust_priority): Likewise for param "insn".
3488 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3489 Likewise for params "insn", "dep_insn".
3491 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3493 (rs6000_variable_issue): Likewise.
3494 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3495 (rs6000_debug_adjust_cost): Likewise.
3496 (rs6000_adjust_priority): Likewise for param "insn".
3497 (rs6000_use_sched_lookahead_guard): Likewise.
3498 (get_next_active_insn): Likewise for return type and both params.
3499 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3500 and locals "insn", "next_insn".
3501 (pad_groups): Likewise.
3503 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3505 (s390_cannot_copy_insn_p): Likewise.
3506 (s390_sched_variable_issue): Likewise for third param, eliminating
3508 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3509 default hook implementation from hook_constcharptr_const_rtx_null
3510 to hook_constcharptr_const_rtx_insn_null.
3512 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3513 from rtx to rtx_insn *.
3514 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3515 (sh_variable_issue): Likewise for param "insn".
3516 (sh_dfa_new_cycle): Likewise.
3517 (sh_mode_needed): Likewise.
3518 (sh_mode_after): Likewise.
3520 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3521 params "insn", "dep_insn".
3522 (hypersparc_adjust_cost): Likewise.
3523 (sparc_adjust_cost): Likewise.
3525 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3526 param, eliminated checked cast.
3527 (spu_sched_adjust_cost): Likewise for first and third params.
3529 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3530 params "insn" and "dep_insn" from rtx to rtx_insn *.
3532 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3534 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3536 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3537 (set_is_load_p): ...this, updating to work on a SET pattern rather
3539 (is_store_insn): Rename to...
3540 (set_is_store_p): ...this, updating to work on a SET pattern
3541 rather than an insn.
3542 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3543 top of function to where it is needed. Rewrite the bogus
3544 condition that checks for "insn" and "dep" being PARALLEL to
3545 instead use single_set, introducing locals "insn_set" and
3546 "dep_set". Given that we only ever returned "cost" for a non-pair
3547 of SETs, bail out early if we don't have a pair of SET.
3548 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3549 use the new locals "insn_set" and "dep_set", and update calls to
3550 is_load_insn and is_store_insn to be calls to set_is_load_p and
3553 2014-08-27 Guozhi Wei <carrot@google.com>
3556 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3557 amount before using it.
3559 2014-08-27 Richard Biener <rguenther@suse.de>
3561 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3562 get_maxval_strlen inside a more useful API.
3563 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3564 (gimple_fold_builtin): ... caller.
3565 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3566 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3567 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3568 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3569 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3570 gimple_fold_builtin_sprintf): Adjust to compute maxval
3573 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3576 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3578 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3579 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3580 Anna Tikhonova <anna.tikhonova@intel.com>
3581 Ilya Tocar <ilya.tocar@intel.com>
3582 Andrey Turetskiy <andrey.turetskiy@intel.com>
3583 Ilya Verbin <ilya.verbin@intel.com>
3584 Kirill Yukhin <kirill.yukhin@intel.com>
3585 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3587 * config/i386/sse.md
3588 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3589 Use `concat_tg_mode' attribute to determine asm register size.
3591 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3592 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3593 Anna Tikhonova <anna.tikhonova@intel.com>
3594 Ilya Tocar <ilya.tocar@intel.com>
3595 Andrey Turetskiy <andrey.turetskiy@intel.com>
3596 Ilya Verbin <ilya.verbin@intel.com>
3597 Kirill Yukhin <kirill.yukhin@intel.com>
3598 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3600 * config/i386/sse.md
3601 (define_mode_iterator VI48_AVX512VL): New.
3602 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3603 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3604 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3605 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3606 with VI1): Change mode iterator.
3607 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3608 with VI_ULOADSTORE_BW_AVX512VL): New.
3609 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3610 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3611 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3612 with VI1): Change mode iterator.
3613 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3614 with VI_ULOADSTORE_BW_AVX512VL): New.
3615 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3616 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3617 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3618 with VI1): Change mode iterator.
3619 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3620 with VI_ULOADSTORE_BW_AVX512VL): New.
3621 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3622 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3623 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3624 (define_insn "<avx512>_storedqu<mode>_mask" with
3625 VI48_AVX512VL): New.
3626 (define_insn "<avx512>_storedqu<mode>_mask" with
3627 VI12_AVX512VL): Ditto.
3629 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3630 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3631 Anna Tikhonova <anna.tikhonova@intel.com>
3632 Ilya Tocar <ilya.tocar@intel.com>
3633 Andrey Turetskiy <andrey.turetskiy@intel.com>
3634 Ilya Verbin <ilya.verbin@intel.com>
3635 Kirill Yukhin <kirill.yukhin@intel.com>
3636 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3638 * config/i386/sse.md
3639 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3640 (define_mode_iterator VI48_AVX512BW): New.
3641 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3642 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3643 with VI48_AVX2_48_AVX512F): New.
3644 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3645 with VI2_AVX512VL): Ditto.
3647 2014-08-27 Richard Biener <rguenther@suse.de>
3650 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3651 (fold_builtin_3): Do not fold strcat_chk here.
3652 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3654 (gimple_fold_builtin): Fold strcat_chk here.
3656 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3658 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3659 * dwarf2out.c (dwarf2out_decl): Make static.
3661 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3663 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3665 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3667 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3668 from rtx to rtx_insn *.
3669 (cselib_lookup_from_insn): Likewise for final param.
3670 (cselib_subst_to_values_from_insn): Likewise.
3671 (cselib_add_permanent_equiv): Likewise.
3673 * cselib.c (cselib_current_insn): Likewise for this variable.
3674 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3675 (cselib_lookup_from_insn): Likewise.
3676 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3677 "save_cselib_current_insn".
3678 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3680 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3681 from rtx to rtx_insn *.
3683 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3685 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3688 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3690 * df.h (df_dump_insn_problem_function): Strengthen first param of
3691 this callback from const_rtx to const rtx_insn *.
3692 (struct df_insn_info): Strengthen field "insn" from rtx to
3694 (DF_REF_INSN): Eliminate this function, reinstating the older
3696 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3697 (df_reg_defined): Likewise.
3698 (df_find_use): Likewise.
3699 (df_reg_used): Likewise.
3700 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3702 (df_dump_insn_bottom): Likewise.
3703 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3704 (df_insn_debug_regno): Likewise.
3705 (debug_df_insn): Likewise.
3706 (df_rd_simulate_one_insn): Likewise for param 2.
3707 (df_word_lr_simulate_defs): Likewise for param 1.
3708 (df_word_lr_simulate_uses): Likewise.
3709 (df_md_simulate_one_insn): Likewise for param 2.
3710 (df_simulate_find_noclobber_defs): Likewise for param 1.
3711 (df_simulate_find_defs): Likewise.
3712 (df_simulate_defs): Likewise.
3713 (df_simulate_uses): Likewise.
3714 (df_simulate_one_insn_backwards): Likewise for param 2.
3715 (df_simulate_one_insn_forwards): Likewise.
3716 (df_uses_create): Likewise for param 2.
3717 (df_insn_create_insn_record): Likewise for param 1.
3718 (df_insn_delete): Likewise.
3719 (df_insn_rescan): Likewise.
3720 (df_insn_rescan_debug_internal): Likewise.
3721 (df_insn_change_bb): Likewise.
3722 (df_notes_rescan): Likewise.
3723 * rtl.h (remove_death): Likewise for param 2.
3724 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3726 * sched-int.h (reemit_notes): Strengthen param from rtx to
3728 * valtrack.h (propagate_for_debug): Likewise for param 1.
3730 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3731 local "tmp_rtx" from const_rtx to const rtx_insn *.
3732 * combine.c (remove_death): Strengthen param "insn" from rtx to
3734 (move_deaths): Likewise for local "where_dead".
3735 * cse.c (delete_trivially_dead_insns): Introduce local
3736 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3737 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3739 (df_reg_defined): Likewise.
3740 (df_find_use): Likewise.
3741 (df_reg_used): Likewise.
3742 (df_dump_insn_problem_data): Strengthen param "insn" from
3743 const_rtx to const rtx_insn *.
3744 (df_dump_insn_top): Likewise.
3745 (df_dump_insn_bottom): Likewise.
3746 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3747 (df_insn_debug_regno): Likewise.
3748 (debug_df_insn): Likewise.
3749 (DF_REF_INSN): Delete.
3750 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3751 from rtx to rtx_insn *.
3752 (df_chain_insn_top_dump): Strengthen param "insn" from
3753 const_rtx to const rtx_insn *.
3754 (df_chain_insn_bottom_dump): Likewise.
3755 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3757 (df_word_lr_simulate_uses): Likewise.
3758 (df_print_note): Likewise.
3759 (df_remove_dead_and_unused_notes): Likewise.
3760 (df_set_unused_notes_for_mw): Likewise.
3761 (df_set_dead_notes_for_mw): Likewise.
3762 (df_create_unused_note): Likewise.
3763 (df_simulate_find_defs): Likewise.
3764 (df_simulate_find_uses): Likewise.
3765 (df_simulate_find_noclobber_defs): Likewise.
3766 (df_simulate_defs): Likewise.
3767 (df_simulate_uses): Likewise.
3768 (df_simulate_one_insn_backwards): Likewise.
3769 (df_simulate_one_insn_forwards): Likewise.
3770 (df_md_simulate_one_insn): Likewise.
3771 * df-scan.c (df_uses_create): Likewise.
3772 (df_insn_create_insn_record): Likewise.
3773 (df_insn_delete): Likewise.
3774 (df_insn_rescan): Likewise.
3775 (df_insn_rescan_debug_internal): Likewise.
3776 (df_insn_change_bb): Likewise.
3777 (df_notes_rescan): Likewise.
3778 (df_refs_add_to_chains): Likewise.
3779 (df_insn_refs_verify): Likewise.
3780 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3781 when invoking df_insn_delete.
3782 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3783 (set_unique_reg_note): Add checked cast.
3784 * final.c (cleanup_subreg_operands): Likewise.
3785 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3786 "insn" from rtx to rtx_insn *.
3787 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3788 "last" from rtx to rtx_insn *.
3789 * ira-emit.c (change_regs_in_insn): New function.
3790 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3791 Invoke change_regs_in_insn rather than change_regs.
3792 * ira.c (update_equiv_regs): Strengthen locals "insn",
3793 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3794 for_each_rtx_in_insn rather than for_each_rtx.
3795 * recog.c (confirm_change_group): Add checked casts.
3796 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3798 (peep2_fill_buffer): Add checked cast.
3799 * rtlanal.c (remove_note): Likewise.
3800 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3801 locals "next" "end" from rtx to rtx_insn *.
3803 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3805 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3807 (struct reg_use_data): Likewise for field "insn".
3808 (insn_cost): Likewise for param.
3809 (real_insn_for_shadow): Likewise for return type and param.
3810 (increase_insn_priority): Likewise for param 1.
3811 (debug_dependencies): Likewise for both params.
3813 * haifa-sched.c (insn_delay): Likewise for param "insn".
3814 (real_insn_for_shadow): Likewise for return type and param "insn".
3815 (update_insn_after_change): Likewise for param "insn".
3816 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3818 (insn_cost): Likewise for param "insn".
3819 (increase_insn_priority): Likewise.
3820 (calculate_reg_deaths): Likewise.
3821 (setup_insn_reg_pressure_info): Likewise.
3822 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3823 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3824 (model_recompute): Likewise.
3825 (must_restore_pattern_p): Likewise for param "next".
3826 (model_excess_cost): Likewise for param "insn".
3827 (queue_remove): Likewise.
3828 (adjust_priority): Likewise for param "prev".
3829 (update_register_pressure): Likewise for param "insn".
3830 (setup_insn_max_reg_pressure): Likewise for local "insn".
3831 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3832 (model_add_to_schedule): Likewise.
3833 (model_reset_queue_indices): Likewise for local "insn".
3834 (unschedule_insns_until): Strengthen local "recompute_vec" from
3835 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3836 "con" from rtx to rtx_insn *.
3837 (restore_last_backtrack_point): Likewise for both locals "x". Add
3839 (estimate_insn_tick): Likewise for param "insn".
3840 (commit_schedule): Likewise for params "prev_head", "tail" and
3842 (verify_shadows): Likewise for locals "i1", "i2".
3843 (dump_insn_stream): Likewise for params "head", "tail" and locals
3844 "next_tail", "insn".
3845 (schedule_block): Likewise for locals "insn", "x". Add a checked
3847 (fix_inter_tick): Likewise for params "head", "tail".
3848 (create_check_block_twin): Likewise for local "jump".
3849 (haifa_change_pattern): Likewise for param "insn".
3850 (haifa_speculate_insn): Likewise.
3851 (dump_new_block_header): Likewise for params "head", "tail".
3852 (fix_jump_move): Likewise for param "jump".
3853 (move_block_after_check): Likewise.
3854 (sched_init_insn_luid): Likewise for param "insn".
3855 (sched_init_luids): Likewise for local "insn".
3856 (insn_luid): Likewise for param "insn".
3857 (init_h_i_d): Likewise.
3858 (haifa_init_h_i_d): Likewise for local "insn".
3859 (haifa_init_insn): Likewise for param "insn".
3860 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3862 (create_insn_reg_use): Likewise for param "insn".
3863 (setup_insn_reg_uses): Likewise. Add a checked cast.
3864 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3865 "tail" from rtx to rtx_insn *.
3866 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3867 "insn", "next_tail".
3869 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3871 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3872 from rtx to rtx_insn *.
3873 (model_add_to_schedule): Likewise for locals "start", "end",
3876 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3878 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3880 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3881 "to" and locals "insn", "next", "copy". Remove now-redundant
3884 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3886 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3887 rtx_insn * and param 4 from rtx * to rtx_insn **.
3888 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3889 param 2 from rtx * to rtx_insn **.
3891 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3892 rtx_insn * and final param from rtx * to rtx_insn **.
3894 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3895 from rtx to rtx_insn *.
3896 (try_head_merge_bb): Likewise for both locals named "move_upto".
3897 * df-problems.c (can_move_insns_across): Likewise for params
3898 "from", "to", "across_from", "across_to" and locals "insn",
3899 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3901 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3902 from rtx to rtx_insn *.
3903 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3904 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3905 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3907 (noce_try_abs): Likewise.
3908 (noce_get_condition): Likewise for param "jump". Strengthen param
3909 "earliest" from rtx * to rtx_insn **.
3910 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3912 (find_cond_trap): Likewise.
3913 (dead_or_predicable): Likewise for local "earliest".
3914 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3916 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3917 and local "prev". Strengthen param "earliest" from rtx * to
3919 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3920 Strengthen param "earliest" from rtx * to rtx_insn **.
3922 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3924 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3925 "to" and local "insn" from rtx to rtx_insn *.
3927 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3929 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3930 from rtx to rtx_insn *.
3931 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3932 (code_motion_path_driver): Likewise for local "last_insn".
3933 (simplify_changed_insns): Likewise for local "insn".
3935 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3937 * rtl.h (push_to_sequence): Strengthen param from rtx to
3939 (push_to_sequence2): Likewise for both params.
3940 (delete_insns_since): Likewise for param.
3941 (reorder_insns_nobb): Likewise for all three params.
3942 (set_new_first_and_last_insn): Likewise for both params.
3944 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3945 rtx_insn *. Remove now-redundant cast.
3946 (set_last_insn): Likewise.
3948 * builtins.c (expand_builtin_return): Strengthen local
3949 "call_fusage" from rtx to rtx_insn *.
3950 * cfgrtl.c (create_basic_block_structure): Likewise for local
3952 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3953 "first", "last" and local "insn".
3954 (delete_insns_since): Likewise for param "from".
3955 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3957 (push_to_sequence): Likewise for param "first" and local "last".
3958 (push_to_sequence2): Likewise for params "first" and "last".
3959 * lra.c (emit_add3_insn): Likewise for local "last".
3960 (lra_emit_add): Likewise.
3961 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3963 (process_address_1): Likewise for locals "insn", last".
3964 * modulo-sched.c (ps_first_note): Likewise for return type.
3965 * optabs.c (expand_binop_directly): Likewise for param "last".
3967 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3969 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3971 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3973 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3975 * function.h (struct sequence_stack): Strengthen fields "first"
3976 and "last" from rtx to rtx_insn *.
3977 (struct emit_status): Likewise for fields "x_first_insn" and
3980 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3981 (set_first_insn): Add checked cast.
3982 (get_last_insn): Remove now-redundant checked cast.
3983 (set_last_insn): Add checked cast.
3985 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3986 "saved_first" and "saved_last" from rtx to rtx_insn *.
3988 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3990 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3991 (unlink_insn_chain): Strengthen both params from rtx to
3994 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3996 (unlink_insn_chain): Likewise for params "first" and "last".
3997 Remove now-redundant checked cast.
3998 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3999 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4001 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4003 (add_insn): Likewise for param "insn" and local "prev".
4004 (add_insn_after_nobb): Likewise for both params and local "next".
4005 (add_insn_before_nobb): Likewise for both params and local "prev".
4006 (add_insn_after): Rename param "after" to "uncast_after",
4007 introducing local "after" with another checked cast.
4008 (add_insn_before): Rename params "insn" and "before", giving them
4009 "uncast_" prefixes, adding the old names back using checked casts.
4010 (emit_note_after): Likewise for param "after".
4011 (emit_note_before): Likewise for param "before".
4012 (emit_label): Add a checked cast.
4014 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4016 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4017 "insn" from rtx to rtx_insn *.
4019 * cselib.c (cselib_record_sets_hook): Likewise.
4021 * var-tracking.c (add_with_sets): Likewise, renaming back from
4022 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4025 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4027 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4028 and "header_" from rtx to rtx_insn *.
4029 (struct basic_block_d): Likewise for field "head_" within "x"
4030 field of union basic_block_il_dependent.
4031 (BB_HEAD): Drop function...
4032 (SET_BB_HEAD): ...and this function in favor of...
4033 (BB_HEAD): ...reinstate macro.
4034 (BB_END): Drop function...
4035 (SET_BB_END): ...and this function in favor of...
4036 (BB_END): ...reinstate macro.
4037 (BB_HEADER): Drop function...
4038 (SET_BB_HEADER): ...and this function in favor of...
4039 (BB_HEADER): ...reinstate macro.
4041 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4042 (fix_crossing_unconditional_branches): Likewise.
4043 * caller-save.c (save_call_clobbered_regs): Likewise.
4044 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4045 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4046 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4047 (merge_blocks_move_successor_nojumps): Likewise.
4048 (outgoing_edges_match): Update use of for_each_rtx to
4049 for_each_rtx_in_insn.
4050 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4051 (expand_gimple_cond): Likewise.
4052 (expand_gimple_tailcall): Likewise.
4053 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4055 (construct_exit_block): Drop use of SET_BB_END.
4056 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4058 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4059 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4060 SET_BB_HEAD and SET_BB_END.
4061 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4063 (rtl_delete_block): Drop use of SET_BB_HEAD.
4064 (rtl_split_block): Drop use of SET_BB_END.
4065 (emit_nop_for_unique_locus_between): Likewise.
4066 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4067 (block_label): Drop use of SET_BB_HEAD.
4068 (fixup_abnormal_edges): Drop use of SET_BB_END.
4069 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4070 (relink_block_chain): Likewise.
4071 (fixup_reorder_chain): Drop use of SET_BB_END.
4072 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4073 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4074 rtx_insn **. Drop use of SET_BB_HEADER.
4075 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4077 (BB_HEAD): Delete this function.
4078 (SET_BB_HEAD): Likewise.
4080 (SET_BB_END): Likewise.
4081 (BB_HEADER): Likewise.
4082 (SET_BB_HEADER): Likewise.
4083 * emit-rtl.c (add_insn_after): Rename param "insn" to
4084 "uncast_insn", adding a new local "insn" and a checked cast to
4085 rtx_insn *. Drop use of SET_BB_END.
4086 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4087 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4088 (reorder_insns): Drop use of SET_BB_END.
4089 (emit_insn_after_1): Strengthen param "first" and locals "last",
4090 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4091 (emit_pattern_after_noloc): Add checked cast.
4092 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4093 (restore_other_notes): Likewise.
4094 (move_insn): Likewise.
4095 (sched_extend_bb): Likewise.
4096 (fix_jump_move): Likewise.
4097 * ifcvt.c (noce_process_if_block): Likewise.
4098 (dead_or_predicable): Likewise.
4099 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4100 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4101 * sel-sched-ir.c (sel_move_insn): Likewise.
4102 * sel-sched.c (move_nop_to_previous_block): Likewise.
4104 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4106 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4108 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4110 * basic-block.h (create_basic_block_structure): Strengthen params
4111 1 "head" and 2 "end" from rtx to rtx_insn *.
4112 * cfgrtl.c (create_basic_block_structure): Likewise.
4113 (rtl_create_basic_block): Update casts from void * to rtx to
4114 rtx_insn *, so that we can pass them as rtx_insn * to
4115 create_basic_block_structure.
4116 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4118 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4120 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4122 (check_for_inc_dec): Strengthen param "insn" from rtx to
4125 * cselib.h (cselib_process_insn): Likewise.
4127 * cselib.c (cselib_record_sets): Likewise.
4128 (cselib_process_insn): Likewise.
4130 * dse.c (struct insn_info): Likewise for field "insn".
4131 (check_for_inc_dec_1): Likewise for local "insn".
4132 (check_for_inc_dec): Likewise for param "insn".
4133 (scan_insn): Likewise.
4134 (dse_step1): Likewise for local "insn".
4136 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4137 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4139 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4141 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4142 from rtx to rtx_insn *.
4143 (DEP_PRO): Delete this function and...
4144 (SET_DEP_PRO): ...this function in favor of...
4145 (DEP_PRO): ...reinstate this macro.
4146 (DEP_CON): Delete this function and...
4147 (SET_DEP_CON): ...this function in favor of...
4148 (DEP_CON): ...reinstate this old macro.
4149 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4150 (init_dep): Likewise.
4151 (set_priorities): Likewise for both params.
4152 (sd_copy_back_deps): Likewise for params 1 and 2.
4154 * haifa-sched.c (priority): Likewise for param "insn" and local
4156 (set_priorities): Likewise for params "head" and "tail" and local
4158 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4160 (add_to_speculative_block): Add a checked cast.
4161 (create_check_block_twin): Drop use of SET_DEP_CON.
4162 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4165 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4166 Drop use of SET_DEP_PRO
4167 (init_dep): Strengthen params "pro" and "con" from rtx to
4169 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4173 (SET_DEP_PRO): Delete.
4174 (SET_DEP_CON): Delete.
4176 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4178 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4179 from rtx to rtx_insn *.
4180 (VINSN_INSN_RTX): Eliminate rvalue function and...
4181 (SET_VINSN_INSN): ...lvalue function in favor of...
4182 (VINSN_INSN_RTX): reinstate this old macro.
4184 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4185 in favor of VINSN_INSN_RTX.
4186 (VINSN_INSN_RTX): Delete this function.
4187 (SET_VINSN_INSN_RTX): Likewise.
4189 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4191 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4192 (BND_TO): Delete this function and...
4193 (SET_BND_TO): ...this functions in favor of...
4194 (BND_TO): ...reinstating this macro.
4195 (struct _fence): Strengthen field "executing_insns" from
4196 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4197 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4198 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4199 and param "insn" from rtx to insn_t.
4200 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4203 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4205 (rtx_vec_t): Likewise.
4206 (struct sched_deps_info_def): Strengthen param of "start_insn"
4207 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4208 "note_mem_dep" callback and first param of "note_dep" callback.
4210 * haifa-sched.c (add_to_speculative_block): Strengthen param
4211 "insn" from rtx to rtx_insn *.
4212 (clear_priorities): Likewise.
4213 (calc_priorities): Likewise for local "insn".
4215 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4216 Remove redundant checked cast.
4217 (haifa_note_mem_dep): Likewise for param "pending_insn".
4218 (haifa_note_dep): Likewise for param "elem".
4219 (note_mem_dep): Likewise for param "e".
4220 (sched_analyze_1): Add checked casts.
4221 (sched_analyze_2): Likewise.
4223 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4224 from rtx to rtx_insn *.
4225 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4226 from vec<rtx> * to vec<rtx_insn *> *.
4228 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4230 (flist_add): Strengthen param "executing_insns" from
4231 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4232 (advance_deps_context): Remove now-redundant checked cast.
4233 (init_fences): Replace uses of NULL_RTX with NULL.
4234 (merge_fences): Strengthen params "last_scheduled_insn" and
4235 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4236 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4237 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4238 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4239 an instruction, rather than doing double-duty as a pattern.
4240 (return_nop_to_pool): Update for change of insn_t.
4241 (deps_init_id): Remove now-redundant checked cast.
4242 (struct sched_scan_info_def): Strengthen param of "init_insn"
4243 callback from rtx to insn_t.
4244 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4245 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4247 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4248 "end" from rtx to rtx_insn *.
4249 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4250 (rtx insn_rtx, bool force_unique_p)
4251 (BND_TO): Delete function.
4252 (SET_BND_TO): Delete function.
4254 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4256 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4257 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4259 (undo_transformations): Likewise for param "insn".
4260 (update_liveness_on_insn): Likewise.
4261 (compute_live_below_insn): Likewise for param "insn" and local
4263 (update_data_sets): Likewise for param "insn".
4264 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4265 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4266 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4268 (move_cond_jump): Likewise for param "insn".
4269 (move_cond_jump): Drop use of SET_BND_TO.
4270 (compute_av_set_on_boundaries): Likewise.
4271 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4272 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4273 from rtx to rtx_insn *.
4274 (maybe_emit_renaming_copy): Likewise for param "insn".
4275 (maybe_emit_speculative_check): Likewise.
4276 (handle_emitting_transformations): Likewise.
4277 (remove_insn_from_stream): Likewise.
4278 (code_motion_process_successors): Strengthen local "succ" from rtx
4281 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4283 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4284 ilist_t, not _xlist_t;
4285 (ILIST_INSN): Define in terms of new union field "insn".
4286 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4288 (struct _list_node): Add new field "insn" to the union, of type
4290 (ilist_add): Replace macro with an inline function, requiring an
4292 (ilist_remove): Define this macro directly in terms of
4293 _list_remove, rather than indirectly via _xlist_remove.
4294 (ilist_clear): Likewise, in terms of _list_clear rather than
4296 (ilist_is_in_p): Replace macro with an inline function, requiring
4298 (_list_iter_cond_insn): New function.
4299 (ilist_iter_remove): Define this macro directly in terms of
4300 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4301 (ilist_iterator): Define directly in terms of _list_iterator
4302 rather than indirectly through _xlist_iterator.
4303 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4304 than in terms of _FOR_EACH_X.
4305 (FOR_EACH_INSN_1): Likewise.
4307 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4311 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4312 DECL_HARD_REGISTER and return for invalid register specifications.
4313 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4314 DECL_HARD_REGISTER, call expand_one_error_var.
4315 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4316 CC_REGNUM with non-MODE_CC modes.
4317 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4319 2014-08-26 Marek Polacek <polacek@redhat.com>
4322 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4324 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4326 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4327 qi cost; add di cost.
4328 (cortexa57_addrcost_table): Likewise.
4330 2014-08-26 Marek Polacek <polacek@redhat.com>
4333 * expr.c (is_aligning_offset): Remove logical not.
4335 2014-08-26 Marek Polacek <polacek@redhat.com>
4338 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4339 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4341 2014-08-26 Richard Biener <rguenther@suse.de>
4343 PR tree-optimization/62175
4344 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4345 expand possibly trapping operations.
4347 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4349 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4350 "insn" from rtx to rtx_insn *.
4351 (permute_load): Likewise for param "insn".
4352 (permute_store): Likewise.
4353 (handle_special_swappables): Likewise for local "insn".
4354 (replace_swap_with_copy): Likewise for locals "insn" and
4356 (rs6000_analyze_swaps): Likewise for local "insn".
4358 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4360 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4363 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4365 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4366 "note_list" from rtx to rtx_insn *.
4367 (BB_NOTE_LIST): Replace this function and...
4368 (SET_BB_NOTE_LIST): ...this function with...
4369 (BB_NOTE_LIST): ...the former macro implementation.
4371 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4372 local "from_start" from rtx to rtx_insn *. Strengthen param
4373 "to_endp" from rtx * to rtx_insn **.
4375 * haifa-sched.c (concat_note_lists): Likewise.
4376 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4378 (sel_restore_notes): Likewise.
4379 (move_bb_info): Likewise.
4380 (BB_NOTE_LIST): Delete this function.
4381 (SET_BB_NOTE_LIST): Delete this function.
4382 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4383 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4385 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4387 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4388 from rtx * to rtx_insn **.
4389 (reorder2): Likewise.
4390 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4391 from rtx to rtx_insn *.
4393 * doc/tm.texi: Update mechanically for above change to target.def.
4395 * sched-int.h (note_list): Strengthen this variable from rtx to
4397 (remove_notes): Likewise for both params.
4398 (restore_other_notes): Likewise for return type and first param.
4399 (struct ready_list): Strengthen field "vec" from rtx * to
4401 (struct dep_replacement): Strenghten field "insn" from rtx to
4403 (struct deps_desc): Likewise for fields "last_debug_insn",
4405 (struct haifa_sched_info): Likewise for callback field
4406 "can_schedule_ready_p"'s param, for first param of "new_ready"
4407 callback field, for both params of "rank" callback field, for
4408 first field of "print_insn" callback field (with a const), for
4409 both params of "contributes_to_priority" callback, for param
4410 of "insn_finishes_block_p" callback, for fields "prev_head",
4411 "next_tail", "head", "tail", for first param of "add_remove_insn"
4412 callback, for first param of "begin_schedule_ready" callback, for
4413 both params of "begin_move_insn" callback, and for second param
4414 of "advance_target_bb" callback.
4415 (add_dependence): Likewise for params 1 and 2.
4416 (sched_analyze): Likewise for params 2 and 3.
4417 (deps_analyze_insn): Likewise for param 2.
4418 (ready_element): Likewise for return type.
4419 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4420 (try_ready): Strenghten param from rtx to rtx_insn *.
4421 (sched_emit_insn): Likewise for return type.
4422 (record_delay_slot_pair): Likewise for params 1 and 2.
4423 (add_delay_dependencies): Likewise for param.
4424 (contributes_to_priority): Likewise for both params.
4425 (find_modifiable_mems): Likewise.
4427 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4428 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4429 "first_older_only_insn" from rtx to rtx_insn *.
4430 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4433 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4434 "last_scheduled_iter0" from rtx to rtx_insn *.
4435 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4436 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4437 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4438 "insn" from rtx to rtx_insn *.
4439 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4441 (c6x_sched_reorder2): Strengthen param "ready" and locals
4442 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4443 "insn" from rtx to rtx_insn *.
4444 (c6x_variable_issue): Add a checked cast when assigning from insn
4445 to ss.last_scheduled_iter0.
4446 (split_delayed_branch): Strengthen param "insn" and local "i1"
4447 from rtx to rtx_insn *.
4448 (split_delayed_nonbranch): Likewise.
4449 (undo_split_delayed_nonbranch): Likewise for local "insn".
4450 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4451 "entry_after", "end_packet", "head_insn", "tail_insn",
4452 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4453 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4454 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4455 but add a checked cast on loop->start_label. Consolidate calls to
4456 avoid assigning result of gen_spkernel to "insn", now an
4459 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4460 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4462 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4463 rtx_insn **. Strengthen locals "top", "next" from rtx to
4465 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4466 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4467 (add_parameter_dependencies): Strengthen params "call", "head" and
4468 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4469 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4470 (add_dependee_for_func_arg): Likewise for param "arg" and local
4472 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4473 "tail" and locals "insn", "first_arg".
4475 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4476 for params "head", "tail" and locals "insn", "next", "next_tail".
4477 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4478 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4479 "insn", "lowest", "highest" from rtx to rtx_insn *.
4480 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4482 (ia64_sched_reorder2): Likewise.
4484 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4485 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4486 from rtx * to rtx_insn **.
4487 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4489 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4491 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4492 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4495 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4496 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4498 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4499 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4500 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4502 (vr4130_reorder): Likewise.
4503 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4505 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4507 (mips_sched_reorder): Likewise.
4508 (mips_sched_reorder2): Likewise.
4510 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4512 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4513 Strengthen local "tmp" from rtx to rtx_insn *.
4514 (rs6000_sched_reorder2): Likewise.
4516 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4517 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4518 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4519 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4521 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4522 "tmp2" from rtx to rtx_insn *.
4523 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4524 Strengthen local "insn" from rtx to rtx_insn *.
4525 (ready_reorder): Strengthen param "ready" from rtx * to
4526 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4527 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4528 (sh_reorder2): Likewise.
4530 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4531 local "insn" from rtx to rtx_insn *.
4533 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4535 (scheduled_insns): Strengthen this variable from vec<rtx> to
4537 (set_modulo_params): Likewise for locals "i1", "i2".
4538 (record_delay_slot_pair): Likewise for params "i1", "i2".
4539 (add_delay_dependencies): Likewise for param "insn".
4540 (cond_clobbered_p): Likewise.
4541 (recompute_todo_spec): Likewise for local "prev".
4542 (last_scheduled_insn): Likewise for this variable.
4543 (nonscheduled_insns_begin): Likewise.
4544 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4546 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4548 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4549 Strengthen local "insn" from rtx to rtx_insn *.
4550 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4551 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4552 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4553 (ready_remove_first): Likewise for return type and local "t".
4554 (ready_element): Likewise for return type.
4555 (ready_remove): Likewise for return type and local "t".
4556 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4557 (check_clobbered_conditions): Strengthen local "x" from rtx to
4558 rtx_insn *, adding a checked cast.
4559 (schedule_insn): Likewise for param "insn".
4560 (remove_notes): Likewise for params "head", "tail" and locals
4561 "next_tail", "insn", "next".
4562 (struct haifa_saved_data): Likewise for fields
4563 "last_scheduled_insn", "nonscheduled_insns_begin".
4564 (save_backtrack_point): Update for change to field "vec" of
4566 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4568 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4569 from rtx to rtx_insn *
4570 (resolve_dependencies): Strengthen param "insn" from rtx to
4572 (restore_other_notes): Likewise for return type, for param "head"
4573 and local "note_head".
4574 (undo_all_replacements): Likewise for local "insn".
4575 (first_nonscheduled_insn): Likewise for return type and local "insn".
4576 (queue_to_ready): Likewise for local "insn", adding checked casts.
4577 (early_queue_to_ready): Likewise for local "insn".
4578 (debug_ready_list_1): Strengthen local "p" from rtx * to
4580 (move_insn): Strengthen param "insn" and local "note" from rtx to
4582 (insn_finishes_cycle_p): Likewise for param "insn".
4583 (max_issue): Likewise for local "insn".
4584 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4586 (commit_schedule): Strengthen param "prev_head" and local "insn"
4587 from rtx to rtx_insn *
4588 (prune_ready_list): Likewise for local "insn".
4589 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4590 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4591 (set_priorities): Likewise for local "prev_head".
4592 (try_ready): Likewise for param "next".
4593 (fix_tick_ready): Likewise.
4594 (change_queue_index): Likewise.
4595 (sched_extend_ready_list): Update for change to field "vec" of
4597 (generate_recovery_code): Strengthen param "insn" from rtx to
4599 (begin_speculative_block): Likewise.
4600 (create_check_block_twin): Likewise for param "insn" and locals
4601 "label", "check", "twin". Introduce local "check_pat" to avoid
4602 "check" being used as a plain rtx before being used as an insn.
4603 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4604 extracting elements from ready_list.
4605 (sched_remove_insn): Strengthen param "insn" from rtx to
4607 (sched_emit_insn): Likewise for return type.
4608 (ready_remove_first_dispatch): Likewise for return type and local
4611 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4613 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4616 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4617 from rtx to rtx_insn *.
4618 (add_dependence_list): Likewise for param "insn". Add a checked
4620 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4621 to rtx_insn *. Strengthen param "list_p" from rtx * to
4623 (chain_to_prev_insn): Strengthen param "insn" and locals
4624 "prec_nonnote", "i" from rtx to rtx_insn *.
4625 (flush_pending_lists): Likewise for param "insn".
4626 (cur_insn): Likewise for this variable.
4627 (haifa_start_insn): Add a checked cast.
4628 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4629 (sched_analyze_reg): Likewise for param "insn".
4630 (sched_analyze_1): Likewise.
4631 (sched_analyze_2): Likewise. Add checked casts.
4632 (sched_analyze_insn): Likewise. Also for local "prev".
4633 (deps_analyze_insn): Likewise for param "insn".
4634 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4635 (add_dependence_1): Likewise for params "insn", "elem".
4636 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4637 (parse_add_or_inc): Likewise for param "insn".
4638 (find_inc): Likewise for local "inc_cand".
4639 (find_modifiable_mems): Likewise for params "head", "tail" and
4640 locals "insn", "next_tail".
4642 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4643 (begin_schedule_ready): Likewise for param "insn".
4644 (begin_move_insn): Likewise for params "insn" and "last".
4645 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4647 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4648 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4649 (ebb_add_remove_insn): Likewise for param "insn".
4650 (advance_target_bb): Likewise.
4652 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4654 (check_live): Likewise for param "insn".
4655 (init_ready_list): Likewise for local "insn".
4656 (can_schedule_ready_p): Likewise for param "insn".
4657 (begin_schedule_ready): Likewise.
4658 (new_ready): Likewise for param "next".
4659 (rgn_print_insn): Likewise for param "insn".
4660 (rgn_rank): Likewise for params "insn1", "insn2".
4661 (contributes_to_priority): Likewise for params "next", "insn".
4662 (rgn_insn_finishes_block_p): Likewise for param "insn".
4663 (add_branch_dependences): Likewise for params "head", "tail" and
4664 locals "insn", "last".
4665 (rgn_add_remove_insn): Likewise for param "insn".
4666 (advance_target_bb): Likewise.
4668 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4669 const_rtx to const rtx_insn *.
4671 * sel-sched-dump.h (sel_print_insn): Likewise.
4673 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4674 (deps_init_id): Likewise.
4676 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4677 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4680 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4682 * output.h (final_start_function): Strengthen param 1 from rtx to
4685 * final.c (final_start_function): Likewise, renaming back from
4686 "uncast_first" to "first", and dropping the checked cast from rtx
4689 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4691 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4692 * final.c (final): Likewise. Rename param back from
4693 "uncast_first" to "first" and eliminate the checked cast from rtx
4696 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4698 * output.h (shorten_branches): Strengthen param from rtx to
4701 * final.c (shorten_branches): Likewise, renaming param back from
4702 "uncast_first" to "first", and dropping the checked cast from rtx
4705 * genattr.c (gen_attr): Likewise when writing out the prototype of
4708 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4710 * sched-int.h (struct haifa_sched_info): Strengthen fields
4711 "prev_head" and "next_tail" from rtx to rtx_insn *.
4713 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4715 * rtl.h (rtx_jump_table_data::get_labels): New method.
4716 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4717 with use of the new rtx_jump_table_data::get_labels method.
4718 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4719 to rtx_jump_table_data *. Simplify by using get_labels method.
4720 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4721 a dyn_cast, introducing local "table", using it to replace
4722 label-lookup logic with a get_labels method call.
4723 (patch_jump_insn): Simplify using get_labels method.
4724 * dwarf2cfi.c (create_trace_edges): Likewise.
4725 * rtlanal.c (label_is_jump_target_p): Likewise.
4727 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4729 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4732 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4733 (unshare_all_rtl_again): Likewise, also for local "p".
4735 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4737 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4739 * cfgrtl.c (delete_insn_and_edges): Likewise.
4741 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4743 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4744 from rtx to rtx_insn *.
4746 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4748 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4750 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4751 locals "returnjump", "epilogue_end", "insn", "next".
4753 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4754 "returnjump" from rtx * to rtx_insn **.
4755 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4757 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4759 * basic-block.h (struct edge_def). Strengthen "r" within
4760 union edge_def_insns from rtx to rtx_insn *.
4762 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4763 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4765 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4766 from rtx to rtx_insn *.
4767 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4769 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4770 (reg_used_on_edge): Likewise.
4771 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4772 (gt_pch_nx): New overload for rtx_insn *&.
4773 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4774 from rtx to rtx_insn *.
4776 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4778 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4779 from rtx to rtx_insn *.
4780 (BB_FOOTER): Replace function with access macro.
4781 (SET_BB_FOOTER): Delete.
4783 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4785 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4786 (emit_barrier_after_bb): Likewise.
4787 (record_effective_endpoints): Likewise.
4788 (relink_block_chain): Likewise.
4789 (fixup_fallthru_exit_predecessor): Likewise.
4790 (cfg_layout_duplicate_bb): Likewise.
4791 (cfg_layout_split_block): Likewise.
4792 (cfg_layout_delete_block): Likewise.
4793 (cfg_layout_merge_blocks): Likewise.
4794 (BB_FOOTER): Delete function.
4795 (SET_BB_FOOTER): Delete function.
4796 * combine.c (update_cfg_for_uncondjump): Replace uses of
4797 SET_BB_FOOTER with BB_FOOTER.
4799 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4801 * except.h (struct eh_landing_pad_d): Strengthen field
4802 "landing_pad" from rtx to rtx_code_label *.
4804 * except.c (sjlj_emit_dispatch_table): Likewise for param
4806 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4808 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4810 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4811 first param from rtx to rtx_insn *.
4812 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4813 field "set_frame_ptr_insn".
4814 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4815 "csend" from rtx to rtx_code_label *.
4816 (xtensa_expand_atomic): Likewise for local "csloop".
4817 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4819 (xtensa_call_tls_desc): Likewise for return type and locals
4820 "call_insn", "insns".
4821 (xtensa_legitimize_tls_address): Likewise for local "insns".
4822 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4824 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4826 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4827 first param from rtx to rtx_insn *.
4828 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4831 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4833 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4834 Strengthen param 1 from rtx to rtx_insn *.
4835 (tilepro_output_cbranch): Likewise.
4836 (tilepro_adjust_insn_length): Likewise.
4837 (tilepro_final_prescan_insn): Likewise for sole param.
4839 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4840 Likewise for local "last".
4841 (cbranch_predicted_p): Likewise for param "insn".
4842 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4843 (tilepro_output_cbranch_with_opcode): Likewise.
4844 (tilepro_output_cbranch): Likewise.
4845 (frame_emit_load): Likewise for return type and locals "seq",
4847 (emit_sp_adjust): Likewise for return type and local "insn".
4848 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4850 (tilepro_adjust_insn_length): Likewise for param "insn".
4851 (next_insn_to_bundle): Likewise for return type and params
4853 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4854 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4856 (match_addli_pcrel): Likewise for param "insn".
4857 (replace_addli_pcrel): Likewise.
4858 (match_auli_pcrel): Likewise.
4859 (replace_auli_pcrel): Likewise.
4860 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4862 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4863 "queue", "next_queue", "prev".
4864 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4865 (tilepro_final_prescan_insn): Likewise for param "insn".
4867 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4869 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4870 Strengthen param 1 from rtx to rtx_insn *.
4871 (tilegx_output_cbranch): Likewise.
4872 (tilegx_adjust_insn_length): Likewise.
4873 (tilegx_final_prescan_insn): Likewise for sole param.
4875 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4877 (cbranch_predicted_p): Likewise for param "insn".
4878 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4879 (tilegx_output_cbranch_with_opcode): Likewise.
4880 (tilegx_output_cbranch): Likewise.
4881 (frame_emit_load): Likewise for return type.
4882 (set_frame_related_p): Likewise for locals "seq", "insn".
4883 (emit_sp_adjust): Likewise for return type, and for local "insn".
4884 Introduce local "pat" for use in place of "insn" where the latter
4885 isn't an instruction.
4886 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4887 from rtx to rtx_insn *.
4888 (tilegx_adjust_insn_length): Likewise for param "insn".
4889 (next_insn_to_bundle): Likewise for return type and params "r" and
4891 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4893 (replace_insns): Likewise for params "old_insn", "new_insns".
4894 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4896 (replace_mov_pcrel_step2): Likewise.
4897 (replace_mov_pcrel_step3): Likewise.
4898 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4900 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4901 "queue", "next_queue", "prev".
4902 (tilegx_output_mi_thunk): Likewise for local "insn".
4903 (tilegx_final_prescan_insn): Likewise for param "insn".
4905 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4907 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4909 (frame_emit_load): Likewise.
4910 (frame_emit_add_imm): Likewise, also for local "insn".
4911 (spu_expand_prologue): Likewise for local "insn".
4912 (struct spu_bb_info): Likewise for field "prop_jump".
4913 (emit_nop_for_insn): Likewise for param "insn" and local
4915 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4917 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4918 locals "hint", "insn".
4919 (get_branch_target): Likewise for param "branch".
4920 (insn_clobbers_hbr): Likewise for param "insn".
4921 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4922 locals "insn", "before_4", "before_16".
4923 (insert_hbrp): Likewise for local "insn".
4924 (spu_machine_dependent_reorg): Likewise for locals "branch",
4925 "insn", "next", "bbend".
4926 (uses_ls_unit): Likewise for param "insn".
4927 (get_pipe): Likewise.
4928 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4929 introducing a checked cast.
4930 (spu_sched_adjust_cost): Likewise for params "insn" and
4932 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4933 (spu_sms_res_mii): Likewise.
4935 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4937 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4938 from rtx to rtx_insn *.
4939 (output_cbranch): Likewise for param 6.
4940 (output_return): Likewise for param 1.
4941 (output_sibcall): Likewise.
4942 (output_v8plus_shift): Likewise.
4943 (output_v8plus_mult): Likewise.
4944 (output_v9branch): Likewise for param 7.
4945 (output_cbcond): Likewise for param 3.
4947 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4949 (sparc_legitimize_pic_address): Likewise.
4950 (sparc_emit_call_insn): Likewise.
4951 (emit_save_or_restore_regs): Likewise.
4952 (emit_window_save): Likewise for return type and local "insn".
4953 (sparc_expand_prologue): Likewise for local "insn".
4954 (sparc_flat_expand_prologue): Likewise.
4955 (output_return): Likewise for param "insn".
4956 (output_sibcall): Likewise for param "insn" and local "delay".
4957 (output_ubranch): Likewise for param "insn".
4958 (output_cbranch): Likewise.
4959 (output_cbcond): Likewise.
4960 (output_v9branch): Likewise.
4961 (output_v8plus_shift): Likewise.
4962 (sparc_output_mi_thunk): Likewise for local "insn".
4963 (get_some_local_dynamic_name): Likewise.
4964 (output_v8plus_mult): Likewise for param "insn".
4966 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4968 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4969 from rtx to rtx_insn *.
4970 (output_branchy_insn): Likewise for param 3.
4971 (output_far_jump): Likewise for param 1.
4972 (final_prescan_insn): Likewise.
4973 (sh_insn_length_adjustment): Likewise for sole param.
4975 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4976 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4978 (sh_emit_compare_and_set): Likewise for local "lab".
4979 (output_far_jump): Strengthen param "insn" and local "prev" from
4981 (output_branchy_insn): Likewise for param "insn" and local
4983 (output_ieee_ccmpeq): Likewise for param "insn".
4984 (struct label_ref_list_d): Strengthen field "label" from rtx to
4986 (pool_node): Likewise.
4987 (pool_window_label): Likewise for this global.
4988 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4989 (dump_table): Strengthen params "start", "barrier" and local
4990 "scan" from rtx to rtx_insn *.
4991 (broken_move): Likewise for param "insn".
4992 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4993 Strengthen param "first_mova" from rtx * to rtx_insn **.
4994 (mova_p): Likewise for param "insn".
4995 (fixup_mova): Likewise for param "mova".
4996 (find_barrier): Likewise for return type, params "mova" and
4997 "from", and locals "barrier_before_mova", "found_barrier",
4998 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4999 "label" from rtx to rtx_code_label *.
5000 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5002 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5003 (split_branches): Likewise for param "first" and local "insn".
5004 (final_prescan_insn): Likewise for param "insn".
5005 (sequence_insn_p): Likewise for locals "prev", "next".
5006 (sh_insn_length_adjustment): Likewise for param "insn".
5007 (sh_can_redirect_branch): Likewise for local "insn".
5008 (find_r0_life_regions): Likewise for locals "end", "insn".
5009 (sh_output_mi_thunk): Likewise for local "insns".
5011 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5013 * config/score/score.c (score_output_mi_thunk): Strengthen local
5014 "insn" from rtx to rtx_insn *.
5015 (score_prologue): Likewise.
5017 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5019 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5020 1 from rtx to rtx_insn *.
5021 (s390_emit_jump): Likewise for return type.
5022 (s390_emit_call): Likewise.
5023 (s390_load_got): Likewise.
5025 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5027 (s390_match_ccmode): Likewise for param "insn".
5028 (s390_emit_jump): Likewise for return type.
5029 (s390_split_branches): Likewise for local "label".
5030 (struct constant): Strengthen field "label" from rtx to
5032 (struct constant_pool): Likewise for field "label". Strengthen
5033 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5035 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5037 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5038 (s390_end_pool): Likewise.
5039 (s390_dump_pool): Likewise for local "insn".
5040 (s390_mainpool_start): Likewise.
5041 (s390_chunkify_start): Likewise.
5042 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5043 with insns. Strengthen locals "label", "jump", "barrier", "next",
5044 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5045 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5047 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5048 "jump", "label", "next_insn".
5049 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5050 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5052 (s390_load_got): Likewise for return type and local "insns".
5053 (s390_save_gprs_to_fprs): Likewise for local "insn".
5054 (s390_restore_gprs_from_fprs): Likewise.
5055 (pass_s390_early_mach::execute): Likewise.
5056 (s390_emit_prologue): Likewise for local "insns".
5057 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5059 (s390_emit_call): Strengthen return type and local "insn" from
5061 (s390_emit_tpf_eh_return): Likewise for local "insn".
5062 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5063 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5064 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5066 (s390_non_addr_reg_read_p): Likewise for param "insn".
5067 (find_cond_jump): Likewise for return type and param "insn".
5068 (s390_swap_cmp): Likewise for param "insn".
5069 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5070 "prev_insn", "next_insn".
5071 (s390_reorg): Likewise for locals "insn", "target".
5072 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5073 (s390_sched_variable_issue): For now, rename param "insn" to
5074 "uncast_insn", introducing a checked cast.
5075 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5077 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5078 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5080 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5082 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5083 param from rtx to rtx_insn *.
5084 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5086 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5088 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5089 4 from rtx to rtx_insn *.
5090 (rs6000_final_prescan_insn): Likewise for first param.
5091 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5093 (rs6000_get_some_local_dynamic_name): Likewise.
5094 (output_cbranch): Likewise for param "insn".
5095 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5096 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5097 (rs6000_emit_allocate_stack): Likewise for local "insn".
5098 (load_cr_save): Likewise.
5099 (restore_saved_cr): Likewise.
5100 (restore_saved_lr): Likewise.
5101 (emit_cfa_restores): Likewise.
5102 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5103 "deleted_debug_label".
5104 (rs6000_output_mi_thunk): Likewise for local "insn".
5105 (rs6000_final_prescan_insn): Likewise for param "insn".
5107 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5109 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5110 Strengthen param "insn" from rtx to rtx_insn *.
5111 * config/picochip/picochip.c (picochip_current_prescan_insn):
5112 Likewise for this variable.
5113 (picochip_final_prescan_insn): Likewise for param "insn".
5115 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5117 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5118 from rtx to rtx_insn *.
5119 (pa_output_indirect_call): Likewise.
5120 (pa_adjust_insn_length): Likewise.
5121 (pa_attr_length_millicode_call): Likewise.
5122 (pa_attr_length_call): Likewise.
5123 (pa_attr_length_indirect_call): Likewise.
5125 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5127 (pa_attr_length_millicode_call): Likewise.
5128 (pa_attr_length_call): Likewise.
5129 (pa_output_call): Likewise.
5130 (pa_attr_length_indirect_call): Likewise.
5131 (pa_output_indirect_call): Likewise.
5133 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5135 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5136 Strengthen first param from rtx to rtx_insn *.
5137 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5140 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5142 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5143 type from rtx to rtx_insn *.
5144 (mips_expand_call): Likewise.
5145 (mips_adjust_insn_length): Likewise for first param.
5146 (mips_output_conditional_branch): Likewise.
5147 (mips_output_order_conditional_branch): Likewise.
5148 (mips_final_prescan_insn): Likewise.
5150 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5151 rtx_insn * for the SEQUENCE case.
5152 (SEQ_END): Likewise.
5153 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5154 (mips_emit_call_insn): Likewise, also for local "insn".
5155 (mips16_gp_pseudo_reg): Likewise for local "scan".
5156 (mips16_build_call_stub): Likewise for return type and for local
5157 "insn". Introduce a new local "pattern" so that "insn" can indeed
5159 (mips_expand_call): Strengthen return type and local "insn" from
5161 (mips_block_move_loop): Strengthen local "label" from rtx to
5163 (mips_expand_synci_loop): Likewise for locals "label",
5165 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5167 (mips16e_collect_argument_saves): Likewise for locals "insn",
5169 (mips_find_gp_ref): Likewise for param of callback for "pred"
5170 param, and for local "insn".
5171 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5172 (mips_insn_has_flexible_gp_ref_p): Likewise.
5173 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5175 (mips_epilogue_set_cfa): Likewise for local "insn".
5176 (mips_expand_epilogue): Likewise.
5177 (mips_adjust_insn_length): Likewise for param "insn".
5178 (mips_output_conditional_branch): Likewise.
5179 (mips_output_order_conditional_branch): Likewise.
5180 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5181 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5182 "falu2_turn_enabled_insn".
5183 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5184 "done_label" from rtx to rtx_code_label *.
5185 (struct mips16_constant): Likewise for field "label".
5186 (mips16_add_constant): Likewise for return type.
5187 (mips16_emit_constants_1): Strengthen return type and param "insn"
5188 from rtx to rtx_insn *.
5189 (mips16_emit_constants): Likewise for param "insn".
5190 (mips16_insn_length): Likewise.
5191 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5192 to rtx_code_label *.
5193 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5194 from rtx to rtx_insn *.
5195 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5196 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5197 (r10k_simplify_address): Strengthen param "insn" and local
5198 "def_insn" from rtx to rtx_insn *.
5199 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5201 (r10k_needs_protection_p_1): Update target type of cast of data
5202 from to rtx to rtx_insn *.
5203 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5204 rtx * to rtx_insn **.
5205 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5207 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5208 (mips_call_expr_from_insn): Likewise for param "insn".
5209 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5210 (mips_find_pic_call_symbol): Likewise for param "insn".
5211 (mips_annotate_pic_calls): Likewise for local "insn".
5212 (mips_sim_insn): Likewise for this variable.
5213 (struct mips_sim): Likewise for field "insn" within elements of
5215 (mips_sim_wait_reg): Likewise for param "insn".
5216 (mips_sim_wait_regs): Likewise.
5217 (mips_sim_wait_units): Likewise.
5218 (mips_sim_wait_insn): Likewise.
5219 (mips_sim_issue_insn): Likewise.
5220 (mips_sim_finish_insn): Likewise.
5221 (mips_seq_time): Likewise for param "seq" and local "insn".
5222 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5223 locals "first", "second".
5224 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5225 "last", "last2", "next".
5226 (mips_avoid_hazard): Likewise for params "after", "insn".
5227 (mips_reorg_process_insns): Likewise for locals "insn",
5228 "last_insn", "subinsn", "next_insn".
5229 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5230 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5232 (mips_output_mi_thunk): Likewise for local "insn".
5233 (mips_final_prescan_insn): Likewise for param "insn".
5235 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5237 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5238 Strengthen return type and local "insns" from rtx to rtx_insn *.
5239 (microblaze_legitimize_tls_address): Likewise for local "insns".
5240 (microblaze_block_move_loop): Strengthen local "label" from rtx
5241 to rtx_code_label *.
5242 (microblaze_expand_prologue): Strengthen two locals named "insn"
5243 from rtx to rtx_insn *.
5244 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5245 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5246 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5247 to rtx_code_label *.
5249 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5251 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5252 param from rtx to rtx_insn *.
5253 (mep_reuse_lo): Likewise for third param.
5254 (mep_use_post_modify_p): Likewise for first param.
5255 (mep_core_address_length): Likewise.
5256 (mep_cop_address_length): Likewise.
5257 (mep_final_prescan_insn): Likewise.
5258 (mep_store_data_bypass_p): Likewise for both params.
5259 (mep_mul_hilo_bypass_p): Likewise.
5260 (mep_ipipe_ldc_p): Likewise for param.
5262 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5263 (mep_rewrite_mult): Likewise.
5264 (mep_rewrite_mulsi3): Likewise.
5265 (mep_rewrite_maddsi3): Likewise.
5266 (mep_reuse_lo_p_1): Likewise.
5267 (mep_reuse_lo_p): Likewise.
5268 (mep_frame_expr): Likewise.
5269 (mep_make_parallel): Likewise for both params.
5270 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5272 (mep_use_post_modify_p): Likewise for param "insn".
5273 (mep_core_address_length): Likewise.
5274 (mep_cop_address_length): Likewise.
5275 (mep_reg_set_in_function): Likewise for local "insn".
5276 (mep_asm_without_operands_p): Likewise.
5277 (F): Likewise for return type and param "x".
5278 (add_constant): Likewise for local "insn".
5279 (maybe_dead_move): Likewise for return type and local "insn".
5280 (mep_expand_prologue): Likewise for local "insn".
5281 (mep_final_prescan_insn): Likewise for param "insn".
5282 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5283 "next", "follow", "x".
5284 (mep_insert_repeat_label_last): Likewise for return type, param
5285 "last_insn", and locals "next", "prev". Strengthen param "label"
5286 from rtx to rtx_code_label *.
5287 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5289 (struct mep_doloop_end): Likewise for fields "insn" and
5291 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5292 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5293 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5295 (mep_invert_branch): Likewise for params "insn" and "after".
5296 (mep_reorg_erepeat): Likewise for param "insns" and locals
5297 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5298 "l" from rtx to rtx_code_label *.
5299 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5300 from rtx to rtx_insn *.
5301 (mep_reorg_addcombine): Likewise for param "insns" and locals
5303 (add_sp_insn_p): Likewise for param "insn".
5304 (mep_reorg_noframe): Likewise for param "insns" and locals
5305 "start_frame_insn", "end_frame_insn", "next".
5306 (mep_reorg): Likewise for local "insns".
5307 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5309 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5310 (mep_mul_hilo_bypass_p): Likewise.
5311 (mep_ipipe_ldc_p): Likewise for param "insn".
5312 (mep_make_bundle): Likewise for return type, param "cop" and local
5313 "insn", splitting out the latter into a new local "seq" for when it
5314 is a SEQUENCE rather than an insn.
5315 (core_insn_p): Likewise for param "insn".
5316 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5317 "last", "first", "note", "prev", "core_insn".
5319 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5321 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5323 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5324 (m68k_final_prescan_insn): Likewise for first param.
5326 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5327 (m68k_set_frame_related): Likewise for param "insn".
5328 (output_btst): Likewise for param "insn".
5329 (m68k_final_prescan_insn): Likewise.
5330 (m68k_move_to_reg): Likewise for local "insn".
5331 (m68k_call_tls_get_addr): Likewise for local "insns".
5332 (m68k_call_m68k_read_tp): Likewise.
5333 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5334 (m68k_output_mi_thunk): Likewise for local "insn".
5336 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5338 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5339 first param from rtx to rtx_insn *.
5340 (iq2000_adjust_insn_length): Likewise.
5341 (iq2000_output_conditional_branch): Likewise.
5342 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5343 "insn" and local "nop_insn".
5344 (iq2000_annotate_frame_insn): Likewise for param "insn".
5345 (iq2000_expand_prologue): Likewise for both locals "insn".
5346 (iq2000_adjust_insn_length): Likewise for param "insn".
5347 (iq2000_output_conditional_branch): Likewise.
5349 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5351 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5352 "insns" from rtx to rtx_insn *.
5353 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5354 (struct spill_fill_data): Likewise for field "init_after" and for
5355 elements of array field "prev_insn".
5356 (spill_restore_mem): Likewise for locals "insn", "first".
5357 (do_spill): Likewise for local "insn".
5358 (do_restore): Likewise.
5359 (ia64_expand_prologue): Likewise.
5360 (ia64_expand_epilogue): Likewise.
5361 (emit_insn_group_barriers): Likewise for locals "insn",
5363 (emit_all_insn_group_barriers): Likewise for locals "insn",
5365 (dfa_stop_insn): Likewise for this global.
5366 (dfa_pre_cycle_insn): Likewise.
5367 (ia64_nop): Likewise.
5368 (final_emit_insn_group_barriers): Likewise for locals "insn",
5370 (emit_predicate_relation_info): Likewise for locals "head", "n",
5372 (ia64_reorg): Likewise for local "insn".
5373 (ia64_output_mi_thunk): Likewise.
5374 (expand_vec_perm_interleave_2): Likewise for local "seq".
5376 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5378 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5379 param 1 "insn" from rtx to rtx_insn *.
5380 (ix86_use_lea_for_mov): Likewise.
5381 (ix86_avoid_lea_for_addr): Likewise.
5382 (ix86_split_lea_for_addr): Likewise.
5383 (ix86_lea_for_add_ok): Likewise.
5384 (ix86_output_call_insn): Likewise.
5386 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5387 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5388 (ix86_output_function_epilogue): Likewise for locals "insn",
5389 "deleted_debug_label".
5390 (legitimize_tls_address): Likewise for local "insn".
5391 (get_some_local_dynamic_name): Likewise.
5392 (increase_distance): Likewise for params "prev", "next".
5393 (distance_non_agu_define_in_bb): Likewise for params "insn",
5394 "start" and locals "prev", "next".
5395 (distance_non_agu_define): Likewise for param "insn".
5396 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5397 locals "next", "prev".
5398 (distance_agu_use): Likewise for param "insn".
5399 (ix86_lea_outperforms): Likewise.
5400 (ix86_ok_to_clobber_flags): Likewise.
5401 (ix86_avoid_lea_for_add): Likewise.
5402 (ix86_use_lea_for_mov): Likewise.
5403 (ix86_avoid_lea_for_addr): Likewise.
5404 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5405 (ix86_split_lea_for_addr): Likewise for param "insn".
5406 (ix86_lea_for_add_ok): Likewise for param "insn".
5407 (ix86_expand_carry_flag_compare): Likewise for local
5409 (ix86_expand_int_movcc): Likewise.
5410 (ix86_output_call_insn): Likewise for param "insn".
5411 (ix86_output_call_insn): Likewise for local "i".
5412 (x86_output_mi_thunk): Introduce local "insn", using it in place
5413 of "tmp" when dealing with insns.
5414 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5416 (ix86_pad_returns): Likewise for locals "ret", "prev".
5417 (ix86_count_insn_bb): Likewise for local "insn".
5418 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5419 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5420 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5421 (expand_vec_perm_interleave2): Likewise for local "seq".
5422 (expand_vec_perm_vperm2f128_vblend): Likewise.
5423 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5424 call to for_each_rtx with for_each_rtx_in_insn.
5426 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5428 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5429 "label" from rtx to rtx_code_label *.
5430 (ix86_expand_prologue): Likewise.
5431 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5433 (ix86_split_idivmod): Likewise for locals "end_label" and
5435 (ix86_expand_branch): Likewise for local "label2".
5436 (ix86_expand_aligntest): Likewise for return type and local "label".
5437 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5439 (expand_movmem_epilogue): Likewise for the various locals named
5441 (expand_setmem_epilogue): Likewise.
5442 (expand_small_movmem_or_setmem): Likewise for local "label".
5443 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5444 Strengthen param "done_label" from rtx * to rtx_code_label **.
5445 Strengthen locals "loop_label" and "label" from rtx to
5447 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5448 Likewise for locals "loop_label", "label".
5449 (ix86_expand_set_or_movmem): Likewise for locals "label",
5450 "jump_around_label", "hot_label".
5451 (ix86_expand_strlensi_unroll_1): Likewise for locals
5452 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5454 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5455 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5456 "label2", "jump_label".
5457 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5459 (ix86_expand_lfloorceil): Likewise for local "label".
5460 (ix86_expand_rint): Likewise.
5461 (ix86_expand_floorceildf_32): Likewise.
5462 (ix86_expand_floorceil): Likewise.
5463 (ix86_expand_rounddf_32): Likewise.
5464 (ix86_expand_trunc): Likewise.
5465 (ix86_expand_truncdf_32): Likewise.
5466 (ix86_expand_round): Likewise.
5468 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5470 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5471 first param from rtx to rtx_insn *.
5472 (h8300_insn_length_from_table): Likewise.
5473 * config/h8300/h8300.c (F): Likewise for return type and param
5475 (Fpa): Add a checked cast to rtx_insn *.
5476 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5478 (final_prescan_insn): Likewise for param "insn".
5479 (h8300_binary_length): Likewise.
5480 (h8300_insn_length_from_table): Likewise.
5482 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5484 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5485 Strengthen first param "insn" from rtx to rtx_insn *.
5487 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5489 (frame_insn): Likewise for return type. Introduce local "insn"
5490 for use in place of local "x" for use as an rtx_insn *.
5491 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5492 (epiphany_expand_prologue): Likewise for local "insn".
5493 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5494 * config/epiphany/resolve-sw-modes.c
5495 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5498 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5500 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5501 param from rtx to rtx_insn *.
5502 (c6x_final_prescan_insn): Likewise for first param.
5504 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5505 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5506 (c6x_expand_compare): Strengthen local "insns" from rtx to
5508 (c6x_get_unit_specifier): Likewise for param "insn".
5509 (c6x_print_unit_specifier_field): Likewise.
5510 (c6x_final_prescan_insn): Likewise.
5511 (emit_add_sp_const): Likewise for local "insn".
5512 (c6x_expand_prologue): Likewise.
5514 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5516 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5517 param 1 from rtx to rtx_insn *.
5518 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5519 the various locals named "insn".
5520 (expand_epilogue_reg_restore): Likewise.
5521 (frame_related_constant_load): Likewise.
5522 (add_to_reg): Likewise.
5523 (emit_link_insn): Likewise.
5524 (do_link): Likewise.
5525 (expand_interrupt_handler_prologue): Likewise.
5526 (branch_dest): Likewise for param "branch".
5527 (asm_conditional_branch): Likewise for param "insn".
5528 (gen_one_bundle): Likewise for elements of param "slot" and local
5530 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5531 elements of local "slot".
5532 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5533 "queue", "next_queue", "prev".
5534 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5535 (add_sched_insns_for_speculation): Likewise for local "insn".
5537 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5539 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5540 from rtx to rtx_insn *.
5541 (output_movhi): Likewise.
5542 (output_movsisf): Likewise.
5543 (avr_out_tstsi): Likewise.
5544 (avr_out_tsthi): Likewise.
5545 (avr_out_tstpsi): Likewise.
5546 (avr_out_compare): Likewise.
5547 (avr_out_compare64): Likewise.
5548 (avr_out_movpsi): Likewise.
5549 (ashlqi3_out): Likewise.
5550 (ashlhi3_out): Likewise.
5551 (ashlsi3_out): Likewise.
5552 (ashrqi3_out): Likewise.
5553 (ashrhi3_out): Likewise.
5554 (ashrsi3_out): Likewise.
5555 (lshrqi3_out): Likewise.
5556 (lshrhi3_out): Likewise.
5557 (lshrsi3_out): Likewise.
5558 (avr_out_ashlpsi3): Likewise.
5559 (avr_out_ashrpsi3): Likewise.
5560 (avr_out_lshrpsi3): Likewise.
5561 (avr_out_fract): Likewise.
5562 (avr_out_sbxx_branch): Likewise.
5563 (avr_out_round): Likewise.
5564 (avr_out_xload): Likewise.
5565 (avr_out_movmem): Likewise.
5566 (adjust_insn_length): Likewise.
5567 (avr_out_lpm): Likewise.
5568 (reg_unused_after): Likewise.
5569 (_reg_unused_after): Likewise.
5570 (avr_jump_mode): Likewise for second param.
5571 (jump_over_one_insn): Likewise for first param.
5572 (avr_final_prescan_insn): Likewise.
5573 (out_shift_with_cnt): Likewise for second param.
5575 * config/avr/avr.c (get_sequence_length): Likewise for param
5576 "insns" and local "insn".
5577 (emit_push_byte): Likewise for local "insn".
5578 (emit_push_sfr): Likewise.
5579 (avr_prologue_setup_frame): Likewise for locals "insn",
5580 "fp_plus_insns", "sp_plus_insns".
5581 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5583 (avr_jump_mode): Likewise for param "insn".
5584 (avr_final_prescan_insn): Likewise.
5585 (avr_find_unused_d_reg): Likewise.
5586 (avr_out_lpm_no_lpmx): Likewise.
5587 (avr_out_lpm): Likewise.
5588 (avr_out_xload): Likewise.
5589 (output_movqi): Likewise.
5590 (output_movhi): Likewise.
5591 (out_movqi_r_mr): Likewise.
5592 (out_movhi_r_mr): Likewise.
5593 (out_movsi_r_mr): Likewise.
5594 (out_movsi_mr_r): Likewise.
5595 (output_movsisf): Likewise.
5596 (avr_out_load_psi): Likewise.
5597 (avr_out_store_psi): Likewise.
5598 (avr_out_movpsi): Likewise.
5599 (out_movqi_mr_r): Likewise.
5600 (avr_out_movhi_mr_r_xmega): Likewise.
5601 (out_movhi_mr_r): Likewise.
5602 (compare_condition): Likewise for param "insn" and local "next".
5603 (compare_sign_p): Likewise for param "insn".
5604 (compare_diff_p): Likewise.
5605 (compare_eq_p): Likewise.
5606 (avr_out_compare): Likewise.
5607 (avr_out_compare64): Likewise.
5608 (avr_out_tsthi): Likewise.
5609 (avr_out_tstpsi): Likewise.
5610 (avr_out_tstsi): Likewise.
5611 (out_shift_with_cnt): Likewise.
5612 (ashlqi3_out): Likewise.
5613 (ashlhi3_out): Likewise.
5614 (avr_out_ashlpsi3): Likewise.
5615 (ashlsi3_out): Likewise.
5616 (ashrqi3_out): Likewise.
5617 (ashrhi3_out): Likewise.
5618 (avr_out_ashrpsi3): Likewise.
5619 (ashrsi3_out): Likewise.
5620 (lshrqi3_out): Likewise.
5621 (lshrhi3_out): Likewise.
5622 (avr_out_lshrpsi3): Likewise.
5623 (lshrsi3_out): Likewise.
5624 (avr_out_fract): Likewise.
5625 (avr_out_round): Likewise.
5626 (avr_adjust_insn_length): Likewise.
5627 (reg_unused_after): Likewise.
5628 (_reg_unused_after): Likewise.
5629 (avr_compare_pattern): Likewise.
5630 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5631 and locals "branch1", "branch2", "insn2", "jump".
5632 (avr_reorg): Likewise for local "insn".
5633 (avr_2word_insn_p): Likewise for param "insn".
5634 (jump_over_one_insn_p): Likewise.
5635 (avr_out_sbxx_branch): Likewise.
5636 (avr_out_movmem): Likewise.
5638 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5640 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5641 param from rtx to rtx_insn *.
5642 (thumb1_final_prescan_insn): Likewise.
5643 (thumb2_final_prescan_insn): Likewise.
5645 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5647 (struct minipool_node): Likewise for field "insn".
5648 (dump_minipool): Likewise for param "scan".
5649 (create_fix_barrier): Likewise for local "from". Strengthen local
5650 "label" from rtx to rtx_code_label *.
5651 (push_minipool_barrier): Strengthen param "insn" from rtx to
5653 (push_minipool_fix): Likewise.
5654 (note_invalid_constants): Likewise.
5655 (thumb2_reorg): Likewise for local "insn".
5656 (arm_reorg): Likewise.
5657 (thumb2_final_prescan_insn): Likewise for param
5658 "insn" and local "first_insn".
5659 (arm_final_prescan_insn): Likewise for param "insn" and locals
5660 "start_insn", "this_insn".
5661 (arm_debugger_arg_offset): Likewise for param "insn".
5662 (thumb1_emit_multi_reg_push): Likewise for return type and local
5664 (thumb1_final_prescan_insn): Likewise for param "insn".
5665 (thumb_far_jump_used_p): Likewise for local "insn".
5666 (thumb1_expand_prologue): Likewise.
5667 (arm_expand_epilogue_apcs_frame): Likewise.
5668 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5669 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5670 from rtx to rtx_code_label *.
5671 (arm_split_atomic_op): Likewise for local "label".
5672 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5674 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5676 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5677 first param from rtx to rtx_insn *.
5678 (arc_verify_short): Likewise.
5679 (arc_short_long): Likewise.
5680 (arc_need_delay): Likewise.
5682 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5684 (arc_ccfsm_advance): Likewise for param "insn" and locals
5685 "start_insn", "this_insn".
5686 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5687 (arc_ccfsm_post_advance): Likewise for param "insn".
5688 (arc_next_active_insn): Likewise for return type and param "insn".
5689 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5690 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5691 (output_short_suffix): Likewise for local "insn".
5692 (arc_final_prescan_insn): Likewise for param "insn". Remove
5693 now-redundant checked cast.
5694 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5695 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5696 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5697 for use where lc_set became an insn.
5698 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5700 (arc_get_insn_variants): Likewise for local "prev".
5701 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5703 (arc_predicate_delay_insns): Likewise for local "insn".
5704 (arc_pad_return): Likewise for local "prev". For now, add a
5705 checked cast when extracting the insn from "final_sequence".
5706 (arc_short_long): Likewise for param "insn".
5707 (arc_need_delay): Likewise for param "insn" and local "next".
5708 (arc_label_align): Likewise for locals "prev", "next".
5710 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5712 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5713 "insn" from rtx to rtx_insn *.
5714 (alpha_gp_save_rtx): Likewise for local "seq".
5715 (alpha_instantiate_decls): Likewise for local "top".
5716 (get_some_local_dynamic_name): Likewise for local "insn".
5717 (alpha_does_function_need_gp): Likewise.
5718 (set_frame_related_p): Likewise for return type and for locals
5720 (emit_frame_store_1): Likewise for local "insn".
5721 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5722 (alpha_end_function): Likewise for local "insn".
5723 (alpha_output_mi_thunk_osf): Likewise.
5724 (alphaev4_insn_pipe): Likewise for param "insn".
5725 (alphaev5_insn_pipe): Likewise.
5726 (alphaev4_next_group): Likewise for return type and param 1
5728 (alphaev5_next_group): Likewise.
5729 (alpha_align_insns_1): Likewise for return type and param 1 of
5730 callback param "next_group", and for locals "i", "next", "prev",
5731 "where", "where2", "insn".
5733 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5735 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5736 rather than modifying the stmt.
5738 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5740 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5741 cgraph_state conversion.
5743 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5745 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5746 Strengthen local "insns" from rtx to rtx_insn *.
5747 (aarch64_set_frame_expr): Likewise for local "insn".
5748 (aarch64_save_or_restore_fprs): Likewise.
5749 (aarch64_save_or_restore_callee_save_registers): Likewise.
5750 (aarch64_expand_prologue): Likewise.
5751 (aarch64_expand_epilogue): Likewise.
5752 (aarch64_output_mi_thunk): Likewise.
5753 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5754 "label2" from rtx to rtx_code_label *.
5755 (aarch64_split_atomic_op): Likewise for local "label".
5757 2014-08-25 Martin Liska <mliska@suse.cz>
5759 * cgraph.h (symtab_node):
5760 (bool needed_p (void)): created from decide_is_symbol_needed
5761 (bool referred_to_p (void)): created from referred_to_p
5762 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5763 * cgraph.h (cgraph_node):
5764 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5765 (void expand (void)): created from expand_function
5766 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5767 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5768 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5769 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5770 * cgraph.h (varpool_node):
5771 (static void add (tree decl): created from varpool_add_new_variable
5772 * cgraph.h (cgraph_edge):
5774 (void remove_caller (void)): created from cgraph_edge_remove_caller
5775 (void remove_callee (void)): created from cgraph_edge_remove_callee
5776 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5777 created from cgraph_set_call_stmt
5778 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5779 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5780 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5781 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5782 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5783 created from cgraph_speculative_call_info
5784 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5785 int freq_scale, bool update_original)): created from cgraph_clone_edge
5786 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5787 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5788 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5789 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5790 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5791 (static void rebuild_references (void)): created from cgraph_rebuild_references
5792 * cgraph.h (symbol_table):
5793 (create_reference): renamed from add_reference
5794 (maybe_create_reference): renamed from maybe_add_reference
5795 (void register_symbol (symtab_node *node)): new function
5796 (void clear_asm_symbols (void)): new function
5797 (void unregister (symtab_node *node)): new function
5798 (void release_symbol (cgraph_node *node, int uid)): new function
5799 (cgraph_node * allocate_cgraph_symbol (void)): new function
5800 (void initialize (void)): created from cgraph_init
5801 (symtab_node *first_symbol (void)):new function
5802 (asm_node *first_asm_symbol (void)):new function
5803 (symtab_node *first_defined_symbol (void)):new function
5804 (varpool_node *first_variable (void)):new function
5805 (varpool_node *next_variable (varpool_node *node)):new function
5806 (varpool_node *first_static_initializer (void)):new function
5807 (varpool_node *next_static_initializer (varpool_node *node)):new function
5808 (varpool_node *first_defined_variable (void)):new function
5809 (varpool_node *next_defined_variable (varpool_node *node)):new function
5810 (cgraph_node *first_defined_function (void)):new function
5811 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5812 (cgraph_node *first_function (void)):new function
5813 (cgraph_node *next_function (cgraph_node *node)):new function
5814 (cgraph_node *first_function_with_gimple_body (void)):new function
5815 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5816 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5817 created from symtab_remove_unreachable_nodes
5818 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5819 (void process_new_functions (void)): created from cgraph_process_new_functions
5820 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5821 (bool output_variables (void)): created from varpool_node::output_variables
5822 (void output_asm_statements (void)): created from output_asm_statements
5823 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5824 (void compile (void)): created from compile
5825 (void output_weakrefs (void)): created from output_weakrefs
5826 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5827 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5828 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5829 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5830 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5831 created from cgraph_next_function_with_gimple_body
5832 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5833 created from cgraph_remove_edge_removal_hook
5834 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5835 created from cgraph_add_node_removal_hook
5836 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5837 created from cgraph_remove_node_removal_hook
5838 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5839 created from varpool_add_node_removal_hook
5840 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5841 created from varpool_remove_node_removal_hook
5842 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5843 created from cgraph_add_function_insertion_hook
5844 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5845 created from cgraph_remove_function_insertion_hook
5846 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5847 created from varpool_add_variable_insertion_hook
5848 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5849 created from varpool_remove_variable_insertion_hook
5850 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5851 created from cgraph_add_edge_duplication_hook
5852 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5853 created from cgraph_remove_edge_duplication_hook
5854 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5855 created from cgraph_add_node_duplication_hook
5856 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5857 created from cgraph_remove_node_duplication_hook
5858 (void call_edge_removal_hooks (cgraph_edge *e)):
5859 created from cgraph_call_edge_removal_hooks
5860 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5861 created from call_function_insertion_hooks
5862 (void call_cgraph_removal_hooks (cgraph_node *node)):
5863 created from cgraph_call_node_removal_hooks
5864 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5865 created from cgraph_node::call_duplication_hooks
5866 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5867 created from cgraph_call_edge_duplication_hooks
5868 (void call_varpool_removal_hooks (varpool_node *node)):
5869 created from varpool_call_node_removal_hooks
5870 (void call_varpool_insertion_hooks (varpool_node *node)):
5871 created from varpool_call_variable_insertion_hooks
5872 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5873 created from insert_to_assembler_name_hash
5874 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5875 created from unlink_from_assembler_name_hash
5876 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5877 created from symtab_prevail_in_asm_name_hash
5878 (void symtab_initialize_asm_name_hash (void)):
5879 created from symtab_initialize_asm_name_hash
5880 (void change_decl_assembler_name (tree decl, tree name)):
5881 created from change_decl_assembler_name
5882 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5883 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5884 created from decl_assembler_name_hash
5885 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5886 created from decl_assembler_name_equal
5887 (static hashval_t hash_node_by_assembler_name (const void *p)):
5888 created from hash_node_by_assembler_name
5889 (static int eq_assembler_name (const void *p1, const void *p2)):
5890 created from eq_assembler_name
5892 2014-08-25 Marek Polacek <polacek@redhat.com>
5894 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5896 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5898 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5899 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5900 SWI1248_AVX512BW mode iterator.
5902 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5905 * config/sh/predicates.md (general_extend_operand): Disable
5906 TRUNCATE before reload completes.
5908 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5910 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5912 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5915 * config/sh/sh.opt (musermode): Allow negative form.
5916 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5917 targets that don't support it.
5918 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5919 Document -mno-usermode option.
5921 2014-08-24 Kito Cheng <kito@0xlab.org>
5923 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5924 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5925 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5926 * doc/tm.texi: Regenerate.
5928 2014-08-24 Kito Cheng <kito@0xlab.org>
5930 * ira.c: Fix typo in comment.
5932 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5934 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5935 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5937 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5940 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5941 last_address when the current function is a thunk.
5942 (pa_asm_output_mi_thunk): When we don't have named sections or they
5943 are not being used, check that thunk can reach the stub table with a
5946 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5948 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5950 (pass_web::execute): Likewise for local "insn".
5952 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5954 * var-tracking.c (struct micro_operation_def): Strengthen field
5955 "insn" from rtx to rtx_insn *.
5956 (struct emit_note_data_def): Likewise.
5957 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5958 (vt_stack_adjustments): Likewise for local "insn".
5959 (adjust_insn): Likewise for param "insn".
5960 (val_store): Likewise.
5961 (val_resolve): Likewise.
5962 (struct count_use_info): Likewise for field "insn".
5963 (log_op_type): Likewise for param "insn".
5964 (reverse_op): Likewise.
5965 (prepare_call_arguments): Likewise.
5966 (add_with_sets): The initial param takes an insn, but we can't
5967 yet strengthen it from rtx to rtx_insn * since it's used as a
5968 cselib_record_sets_hook callback. For now rename initial param
5969 from "insn" to "uncast_insn", and introduce a local "insn" of
5970 the stronger rtx_insn * type, with a checked cast.
5971 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5973 (emit_note_insn_var_location): Likewise.
5974 (emit_notes_for_changes): Likewise.
5975 (emit_notes_for_differences): Likewise.
5976 (next_non_note_insn_var_location): Likewise for return type and
5978 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5979 (vt_initialize): Likewise for local "insn".
5980 (delete_debug_insns): Likewise for locals "insn" and "next".
5982 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5984 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5986 (mark_constant_pool): Likewise for local "insn".
5988 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5990 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5992 (dead_debug_promote_uses): Likewise.
5993 (dead_debug_insert_temp): Likewise.
5995 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5997 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5998 from const_rtx to const rtx_insn *.
5999 (store_killed_after): Likewise. Strengthen locals "last", "act"
6000 from rtx to rtx_insn *.
6001 (store_killed_before): Strengthen param "insn" from const_rtx to
6002 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6003 (find_moveable_store): Strengthen param "insn" from rtx to
6005 (compute_store_table): Likewise for local "insn".
6006 (insert_insn_start_basic_block): Likewise for param "insn" and
6007 locals "prev", "before", "insn".
6008 (insert_store): For now, add a checked cast to rtx_insn * on the
6009 result of gen_move_insn.
6010 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6012 (replace_store_insn): Likewise. For now, add a checked cast to
6013 rtx_insn * on the result of gen_move_insn.
6015 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6017 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6019 (expand_sjlj_dispatch_table): Likewise.
6021 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6023 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6024 "insn" from rtx to rtx_insn *.
6026 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6028 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6029 "insn" from rtx to rtx_insn *.
6030 (dup_block_and_redirect): Likewise for param 3 "before".
6032 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6033 from rtx to rtx_insn *.
6034 (move_insn_for_shrink_wrap): Likewise.
6035 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6036 (dup_block_and_redirect): Likewise for param "before" and local
6038 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6040 (convert_to_simple_return): Likewise for local "start".
6042 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6043 Strengthen local "insn" from rtx to rtx_insn *, for use when
6044 invoking requires_stack_frame_p.
6046 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6048 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6050 (speculate_expr): Likewise for locals "orig_insn_rtx",
6052 (eq_transformed_insns): Likewise for locals "i1", "i2".
6053 (check_for_new_jump): Likewise for return type and local "end".
6054 (find_new_jump): Likewise for return type and local "jump".
6055 (sel_split_edge): Likewise for local "jump".
6056 (sel_create_recovery_block): Likewise.
6057 (sel_redirect_edge_and_branch_force): Likewise.
6058 (sel_redirect_edge_and_branch): Likewise.
6060 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6062 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6063 "new_insn" from rtx to rtx_insn *.
6064 (create_insn_rtx_with_rhs): Likewise for return type and for local
6066 (create_insn_rtx_with_lhs): Likewise.
6067 (create_speculation_check): Likewise for local "insn_rtx".
6068 (implicit_clobber_conflict_p): Likewise for local "insn".
6069 (get_expr_cost): Likewise.
6070 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6071 (move_cond_jump): Likewise for locals "next", "prev", "link",
6072 "head", "from", "to".
6074 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6076 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6077 "next" from rtx to rtx_insn *.
6078 (find_conditional_protection): Likewise for local "next".
6079 (is_conditionally_protected): Likewise for local "insn1".
6080 (is_pfree): Likewise for locals "insn1", "insn2".
6082 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6084 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6085 from rtx to rtx_insn *.
6087 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6088 locals "insn1", "insn2" from rtx to rtx_insn *.
6089 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6090 locals "insn", "prev", "last_jump", "next_tail".
6091 (schedule_ebb): Likewise for params "head", "tail".
6092 (schedule_ebbs): Likewise for locals "tail", "head".
6094 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6095 to rtx_insn on "last_insn" in one of the invocations of
6098 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6100 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6101 "elem", "insn" from rtx to rtx_insn *.
6102 (change_spec_dep_to_hard): Likewise.
6103 (get_back_and_forw_lists): Likewise for local "con".
6104 (sd_add_dep): Likewise for locals "elem", "insn".
6105 (sd_resolve_dep): Likewise for locals "pro", "con".
6106 (sd_unresolve_dep): Likewise.
6107 (sd_delete_dep): Likewise.
6108 (chain_to_prev_insn): Likewise for local "pro".
6109 (find_inc): Likewise for locals "pro", "con".
6111 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6113 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6115 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6117 (modified_between_p): Strengthen local "insn" from rtx to
6119 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6120 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6123 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6125 * resource.c (next_insn_no_annul): Strengthen local "next" from
6127 (mark_referenced_resources): Likewise for local "insn".
6129 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6131 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6133 (find_reloads): Likewise for param 1.
6134 (subst_reloads): Likewise for sole param.
6135 (find_equiv_reg): Likwise for param 2.
6136 (regno_clobbered_p): Likwise for param 2.
6137 (reload): Likewise for param 1.
6139 * caller-save.c (save_call_clobbered_regs): Strengthen local
6140 "insn" from rtx to rtx_insn *.
6141 (insert_one_insn): Likewise for local "insn".
6143 * reload.c (this_insn): Likewise for this global.
6144 (find_reloads): Likewise for param "insn".
6145 (find_reloads_toplev): Likewise.
6146 (find_reloads_address): Likewise.
6147 (subst_reg_equivs): Likewise.
6148 (update_auto_inc_notes): Likewise.
6149 (find_reloads_address_1): Likewise.
6150 (find_reloads_subreg_address): Likewise.
6151 (subst_reloads): Likewise.
6152 (find_equiv_reg): Likewise, also for local "p".
6153 (regno_clobbered_p): Likewise for param "insn".
6155 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6157 (spill_reg_store): Likewise for the elements of this array.
6158 (remove_init_insns): Likewise for local "equiv_insn".
6159 (will_delete_init_insn_p): Likewise for param "insn".
6160 (reload): Likewise for param ""first" and local "insn".
6161 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6163 (calculate_elim_costs_all_insns): Likewise.
6164 (delete_caller_save_insns): Likewise.
6165 (spill_failure): Likewise for param "insn".
6166 (delete_dead_insn): Likewise.
6167 (set_label_offsets): Likewise.
6168 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6170 (elimination_costs_in_insn): Likewise for param "insn".
6171 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6172 when referring to an insn.
6173 (set_initial_label_offsets): Likewise.
6174 (set_offsets_for_label): Strengthen param "insn" from rtx to
6176 (init_eliminable_invariants): Likewise for param "first" and local
6178 (fixup_eh_region_note): Likewise for param "insn".
6179 (reload_as_needed): Likewise for locals "prev", "insn",
6180 "old_next", "old_prev", "next".
6181 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6183 (reload_inheritance_insn): Strengthen elements of this array from
6185 (failed_reload): Likewise for param "insn".
6186 (choose_reload_regs): Likewise for local "insn". Replace use of
6187 NULL_RTX with NULL when referring to an insn.
6188 (input_reload_insns): Strengthen elements of this array from rtx
6190 (other_input_address_reload_insns): Likewise for this global.
6191 (other_input_reload_insns): Likewise for this global.
6192 (input_address_reload_insns): Likwise for the elements of this
6194 (inpaddr_address_reload_insns): Likwise for the elements of this
6196 (output_reload_insns): Likewise for the elements of this array.
6197 (output_address_reload_insns): Likewise for the elements of this
6199 (outaddr_address_reload_insns): Likewise for the elements of this
6201 (operand_reload_insns): Likewise for this global.
6202 (other_operand_reload_insns): Likewise for this global.
6203 (other_output_reload_insns): Likewise for the elements of this
6205 (new_spill_reg_store): Likewise for the elements of this
6207 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6208 Strengthen local "where" from rtx * to rtx_insn **.
6209 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6210 from rtx to rtx_insn *.
6211 (do_input_reload): Likewise for local "insn".
6212 (do_output_reload): Likewise for local "insn".
6213 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6214 (emit_insn_if_valid_for_reload): Likewise for return type and local
6215 "last". Add checked cast to rtx_insn when returning "insn" since
6216 this has been through emit_insn.
6217 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6218 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6219 returning "insn" since it's been through
6220 emit_insn_if_valid_for_reload at this point.
6221 (delete_output_reload): Strengthen param "insn" and locals
6222 "output_reload_insn", "i2" from rtx to rtx_insn *.
6223 (delete_address_reloads): Likewise for params "dead_insn",
6224 "current_insn" and locals "prev", "next".
6225 (delete_address_reloads_1): Likewise for params "dead_insn",
6226 "current_insn" and locals "prev", "i2".
6227 (inc_for_reload): Likewise for locals "last", "add_insn".
6228 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6231 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6232 param of this duplicate of the prototype from reload.h
6234 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6236 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6238 (regstat_bb_compute_calls_crossed): Likewise.
6240 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6242 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6244 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6246 (regrename_analyze): Strengthen local "insn" from rtx to
6248 (scan_rtx_reg): Likewise for param "insn".
6249 (scan_rtx_address): Likewise.
6250 (scan_rtx): Likewise.
6251 (restore_operands): Likewise.
6252 (record_out_operands): Likewise.
6253 (build_def_use): Likewise for local "insn". Replace use of
6254 NULL_RTX with NULL when dealing with an insn.
6256 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6258 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6259 * reginfo.c (reg_scan): Likewise, also for local "insn".
6260 (reg_scan_mark_refs): Likewise for param "insn".
6261 (init_subregs_of_mode): Likewise for local "insn".
6263 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6265 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6266 "insn" from rtx to rtx_insn *.
6267 (replace_oldest_value_reg): Likewise for param "insn".
6268 (replace_oldest_value_addr): Likewise.
6269 (replace_oldest_value_mem): Likewise.
6270 (apply_debug_insn_changes): Likewise for local "last_insn".
6271 (copyprop_hardreg_forward_1): Likewise for local "insn".
6273 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6275 * reg-stack.c (next_flags_user): Strengthen return type and param
6276 "insn" from rtx to rtx_insn *.
6277 (straighten_stack): Likewise for param "insn".
6278 (check_asm_stack_operands): Likewise.
6279 (remove_regno_note): Likewise.
6280 (emit_pop_insn): Likewise for return type, param "insn", local
6282 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6283 "limit" from rtx to rtx_insn *.
6284 (swap_to_top): Likewise for param "insn".
6285 (move_for_stack_reg): Likewise.
6286 (move_nan_for_stack_reg): Likewise.
6287 (swap_rtx_condition): Likewise.
6288 (compare_for_stack_reg): Likewise.
6289 (subst_all_stack_regs_in_debug_insn): Likewise.
6290 (subst_stack_regs_pat): Likewise, and local "insn2".
6291 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6293 (subst_stack_regs): Likewise.
6294 (change_stack): Likewise.
6295 (convert_regs_1): Likewise for locals "insn", "next".
6297 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6299 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6301 (combine_set_extension): Likewise for param "curr_insn".
6302 (transform_ifelse): Likewise for param "def_insn".
6303 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6304 from vec<rtx> * to vec<rtx_insn *> *.
6305 (is_cond_copy_insn): Likewise for param "insn".
6306 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6308 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6309 local "def_insn" from rtx to rtx_insn *.
6310 (get_sub_rtx): Likewise for param "def_insn".
6311 (merge_def_and_ext): Likewise.
6312 (combine_reaching_defs): Likewise.
6313 (add_removable_extension): Likewise for param "insn".
6314 (find_removable_extensions): Likewise for local "insn".
6315 (find_and_remove_re): Likewise for locals "curr_insn" and
6316 "def_insn". Strengthen locals "reinsn_del_list" and
6317 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6319 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6321 * recog.c (split_insn): Strengthen param "insn" and locals
6322 "first", "last" from rtx to rtx_insn *.
6323 (split_all_insns): Likewise for locals "insn", "next".
6324 (split_all_insns_noflow): Likewise.
6326 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6328 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6330 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6331 (debug_rtx_find): Likewise for param 1 "x".
6333 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6334 const_rtx to const rtx_insn *. Likewise for local "insn".
6335 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6336 (debug_rtx_find): Likewise for param 1 "x".
6337 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6338 from const_rtx to const rtx_insn * within the appropriate cases of
6339 the switch statement.
6341 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6342 Strengthen local "insns" from rtx to rtx_insn * since this is
6343 passed to a call to debug_rtx_list.
6345 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6347 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6350 * function.c (stack_protect_epilogue): Add checked cast to
6351 rtx_insn for now when invoking predict_insn_def.
6353 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6355 (predict_insn_def): Likewise.
6356 (rtl_predict_edge): Likewise for local "last_insn".
6357 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6359 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6361 (bb_estimate_probability_locally): Likewise for local "last_insn".
6362 (expensive_function_p): Likewise for local "insn".
6364 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6365 local "jmp", since this is used when invoking predict_insn_def.
6367 2014-08-22 Marek Polacek <polacek@redhat.com>
6370 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6372 2014-08-22 Marek Polacek <polacek@redhat.com>
6375 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6376 a comparison in parens.
6377 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6380 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6382 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6385 * cprop.c (fis_get_condition): Likewise.
6387 * postreload.c (reload_cse_regs): Likewise for param "first".
6388 (reload_cse_simplify): Likewise for param "insn".
6389 (reload_cse_regs_1): Likewise for local "insn".
6390 (reload_cse_simplify_set): Likewise for param "insn".
6391 (reload_cse_simplify_operands): Likewise.
6392 (struct reg_use): Likewise for field "insn".
6393 (reload_combine_purge_insn_uses): Likewise for param "insn".
6394 (fixup_debug_insns): Likewise for params "from", "to" and local
6396 (try_replace_in_use): Likewise for local "use_insn".
6397 (reload_combine_recognize_const_pattern): Likewise for param
6398 "insn" and locals "add_moved_after_insn", "use_insn".
6399 (reload_combine_recognize_pattern): Likewise for param "insn" and
6401 (reload_combine): Likewise for locals "insn", "prev".
6402 (reload_combine_note_use): Likewise for param "insn".
6403 (move2add_use_add2_insn): Likewise.
6404 (move2add_use_add3_insn): Likewise.
6405 (reload_cse_move2add): Likewise, also for local "next".
6406 (move2add_note_store): Likewise for local "insn".
6408 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6410 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6412 (struct unoccr): Likewise.
6413 (struct modifies_mem): Likewise.
6414 (alloc_mem): Likewise for local "insn".
6415 (insert_expr_in_table): Likewise for param "insn".
6416 (dump_expr_hash_table_entry): Likewise for local "insn".
6417 (oprs_unchanged_p): Likewise for param "insn".
6418 (load_killed_in_block_p): Likewise for local "setter".
6419 (record_last_reg_set_info): Likewise for param "insn".
6420 (record_last_reg_set_info_regno): Likewise.
6421 (record_last_mem_set_info): Likewise.
6422 (record_last_set_info): Likewise for local "last_set_insn".
6423 (record_opr_changes): Likewise for param "insn".
6424 (hash_scan_set): Likewise.
6425 (compute_hash_table): Likewise for local "insn".
6426 (get_avail_load_store_reg): Likewise for param "insn".
6427 (eliminate_partially_redundant_load): Likewise, also for locals
6428 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6430 (eliminate_partially_redundant_loads): Likewise for local "insn".
6432 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6434 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6436 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6437 (expand_twoval_unop): Likewise for locals entry_last", "last".
6438 (expand_twoval_binop): Likewise.
6439 (expand_twoval_binop_libfunc): Likewise for local "insns".
6440 (widen_leading): Likewise for local "last".
6441 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6442 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6443 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6444 (expand_parity): Likewise for locals "last" and "seq".
6445 (expand_ffs): Likewise for local "seq". Strengthen local
6446 "nonzero_label" from rtx to rtx_code_label *.
6447 (expand_absneg_bit): Strengthen local "insns" from rtx to
6449 (expand_unop_direct): Likewise for local "last".
6450 (expand_unop): Likewise for locals "last", "insns".
6451 (expand_abs_nojump): Likewise for local "last".
6452 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6453 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6455 (expand_copysign_absneg): Strengthen local "label" from rtx to
6457 (expand_copysign_bit): Strengthen local "insns" from rtx to
6459 (struct no_conflict_data): Likewise for fields "first", "insn".
6460 (emit_libcall_block_1): Likewise for param "insns" and locals
6461 "next", "last", "insn".
6462 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6463 on "insns" when invoking emit_libcall_block_1. Ultimately we
6464 want to strengthen insns itself.
6465 (prepare_cmp_insn): Strengthen local "last" from rtx to
6467 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6468 (prepare_float_lib_cmp): Likewise for local "insns".
6469 (emit_conditional_move): Likewise for local "last".
6470 (emit_conditional_add): Likewise.
6471 (have_sub2_insn): Likewise for local "seq".
6472 (expand_float): Likewise for local "insns". Strengthen locals
6473 "label", "neglabel" from rtx to rtx_code_label *.
6474 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6475 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6476 (expand_fixed_convert): Likewise for local "insns" (to
6478 (expand_sfix_optab): Likewise for local "last".
6479 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6480 to rtx_code_label *.
6481 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6482 from rtx to rtx_insn *.
6483 (expand_atomic_fetch_op): Likewise for local "insn".
6484 (maybe_legitimize_operand_same_code): Likewise for local "last".
6485 (maybe_legitimize_operands): Likewise.
6487 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6489 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6490 "insn" from rtx to rtx_insn *.
6491 (ps_rtl_insn): Likewise for return type.
6492 (doloop_register_get): Likewise for params "head", "tail" and
6493 locals "insn", "first_insn_not_to_check".
6494 (schedule_reg_move): Likewise for local "this_insn".
6495 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6496 of gen_move_insn for now.
6497 (reset_sched_times): Strengthen local "insn" from rtx to
6499 (permute_partial_schedule): Likewise.
6500 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6501 (dump_insn_location): Likewise for param "insn".
6502 (loop_canon_p): Likewise for local "insn".
6503 (sms_schedule): Likewise.
6504 (print_partial_schedule): Likewise.
6505 (ps_has_conflicts): Likewise.
6507 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6509 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6510 "tailp" from rtx * to rtx_insn **.
6512 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6513 from rtx to rtx_insn *.
6514 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6515 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6516 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6518 * modulo-sched.c (const_iteration_count): Strengthen return type
6519 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6520 use of NULL_RTX with NULL when working with insns.
6521 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6523 (sms_schedule): Likewise.
6524 * sched-rgn.c (init_ready_list): Likewise, also for locals
6525 "src_head" and "src_next_tail".
6526 (compute_block_dependences): Likewise.
6527 (free_block_dependencies): Likewise.
6528 (debug_rgn_dependencies): Likewise.
6529 (free_rgn_deps): Likewise.
6530 (compute_priorities): Likewise.
6531 (schedule_region): Likewise.
6532 * sel-sched.c (find_ebb_boundaries): Likewise.
6534 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6535 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6537 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6539 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6540 from rtx to rtx_insn *.
6541 (new_seginfo): Likewise for param "insn".
6542 (create_pre_exit): Likewise for locals "last_insn",
6543 "before_return_copy", "return_copy".
6544 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6547 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6549 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6550 from rtx to rtx_insn *.
6551 (lra_push_insn): Likewise for 1st param.
6552 (lra_push_insn_and_update_insn_regno_info): Likewise.
6553 (lra_pop_insn): Likewise for return type.
6554 (lra_invalidate_insn_data): Likewise for 1st param.
6555 (lra_set_insn_deleted): Likewise.
6556 (lra_delete_dead_insn): Likewise.
6557 (lra_process_new_insns): Likewise for first 3 params.
6558 (lra_set_insn_recog_data): Likewise for 1st param.
6559 (lra_update_insn_recog_data): Likewise.
6560 (lra_set_used_insn_alternative): Likewise.
6561 (lra_invalidate_insn_regno_info): Likewise.
6562 (lra_update_insn_regno_info): Likewise.
6563 (lra_former_scratch_operand_p): Likewise.
6564 (lra_eliminate_regs_1): Likewise.
6565 (lra_get_insn_recog_data): Likewise.
6567 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6570 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6572 (substitute_within_insn): New.
6573 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6574 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6575 Replace call to "substitute" with call to substitute_within_insn.
6577 * lra-constraints.c (curr_insn): Strengthen from rtx to
6579 (get_equiv_with_elimination): Likewise for param "insn".
6580 (match_reload): Strengthen params "before" and "after" from rtx *
6582 (emit_spill_move): Likewise for return type. Add a checked cast
6583 to rtx_insn * on result of gen_move_insn for now.
6584 (check_and_process_move): Likewise for local "before". Replace
6585 NULL_RTX with NULL when referring to insns.
6586 (process_addr_reg): Strengthen params "before" and "after" from
6587 rtx * to rtx_insn **.
6588 (insert_move_for_subreg): Likewise.
6589 (simplify_operand_subreg): Strengthen locals "before" and "after"
6590 from rtx to rtx_insn *.
6591 (process_address_1): Strengthen params "before" and "after" from
6592 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6594 (process_address): Strengthen params "before" and "after" from
6595 rtx * to rtx_insn **.
6596 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6597 (curr_insn_transform): Strengthen locals "before" and "after"
6598 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6600 (loc_equivalence_callback): Update cast of "data", changing
6601 resulting type from rtx to rtx_insn *.
6602 (substitute_pseudo_within_insn): New.
6603 (inherit_reload_reg): Strengthen param "insn" from rtx to
6604 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6605 NULL when referring to insns. Add a checked cast to rtx_insn *
6606 when using usage_insn to invoke lra_update_insn_regno_info.
6607 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6608 likewise for locals "restore", "save". Add checked casts to
6609 rtx_insn * when using usage_insn to invoke
6610 lra_update_insn_regno_info and lra_process_new_insns. Replace
6611 NULL_RTX with NULL when referring to insns.
6612 (split_if_necessary): Strengthen param "insn" from rtx to
6614 (update_ebb_live_info): Likewise for params "head", "tail" and local
6616 (get_last_insertion_point): Likewise for return type and local "insn".
6617 (get_live_on_other_edges): Likewise for local "last".
6618 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6619 "prev_insn", "next_insn", "restore".
6620 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6621 (undo_optional_reloads): Likewise for local "insn".
6623 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6625 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6627 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6629 (spill_pseudos): Likewise for local "insn".
6630 (init_elimination): Likewise.
6631 (process_insn_for_elimination): Likewise for param "insn".
6633 * lra-lives.c (curr_insn): Likewise.;
6635 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6636 (remove_pseudos): Likewise for param "insn".
6637 (spill_pseudos): Likewise for local "insn".
6638 (lra_final_code_change): Likewise for locals "insn", "curr".
6640 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6641 (lra_set_insn_deleted): Likewise.
6642 (lra_delete_dead_insn): Likewise, and for local "prev".
6643 (new_insn_reg): Likewise for param "insn".
6644 (lra_set_insn_recog_data): Likewise.
6645 (lra_update_insn_recog_data): Likewise.
6646 (lra_set_used_insn_alternative): Likewise.
6647 (get_insn_freq): Likewise.
6648 (invalidate_insn_data_regno_info): Likewise.
6649 (lra_invalidate_insn_regno_info): Likewise.
6650 (lra_update_insn_regno_info): Likewise.
6651 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6653 (lra_push_insn_1): Strengthen param "insn" from rtx to
6655 (lra_push_insn): Likewise.
6656 (lra_push_insn_and_update_insn_regno_info): Likewise.
6657 (lra_pop_insn): Likewise for return type and local "insn".
6658 (push_insns): Likewise for params "from", "to", and local "insn".
6659 (setup_sp_offset): Likewise for params "from", "last" and locals
6661 (lra_process_new_insns): Likewise for params "insn", "before",
6662 "after" and local "last".
6663 (struct sloc): Likewise for field "insn".
6664 (lra_former_scratch_operand_p): Likewise for param "insn".
6665 (remove_scratches): Likewise for locals "insn", "last".
6666 (check_rtl): Likewise for local "insn".
6667 (add_auto_inc_notes): Likewise for param "insn".
6668 (update_inc_notes): Likewise for local "insn".
6669 (lra): Replace NULL_RTX with NULL when referring to insn.
6671 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6673 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6675 (resolve_reg_notes): Likewise.
6676 (resolve_simple_move): Likewise for return type, param "insn", and
6677 locals "insns", "minsn".
6678 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6679 (resolve_use): Likewise.
6680 (resolve_debug): Likewise.
6681 (find_decomposable_shift_zext): Likewise.
6682 (resolve_shift_zext): Likewise for return type, param "insn", and
6683 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6684 (decompose_multiword_subregs): Likewise for local "insn",
6685 "orig_insn", "decomposed_shift", "end".
6687 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6689 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6690 param "insns" from rtx to rtx_insn *.
6692 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6694 (struct iv_to_split): Likewise.
6695 (loop_exit_at_end_p): Likewise for local "insn".
6696 (split_edge_and_insert): Likewise for param "insns".
6697 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6698 and locals "seq", "jump".
6699 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6700 "branch_code"; update invocations of compare_and_jump_seq to
6701 eliminate NULL_RTX in favor of NULL.
6702 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6704 (reset_debug_uses_in_loop): Likewise.
6705 (analyze_insn_to_expand_var): Likewise for param "insn".
6706 (analyze_iv_to_split_insn): Likewise.
6707 (analyze_insns_in_loop): Likewise for local "insn".
6708 (insert_base_initialization): Likewise for param
6709 "insn" and local "seq".
6710 (split_iv): Likewise for param "insn" and local "seq".
6711 (expand_var_during_unrolling): Likewise for param "insn".
6712 (insert_var_expansion_initialization): Likewise for local "seq".
6713 (combine_var_copies_in_loop_exit): Likewise.
6714 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6716 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6717 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6720 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6722 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6724 (iv_analyze_result): Likewise.
6725 (iv_analyze_expr): Likewise.
6728 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6729 local "def_insn" from rtx to rtx_insn *.
6730 (get_biv_step_1): Likewise for local "insn".
6731 (iv_analyze_expr): Likewise for param "insn".
6732 (iv_analyze_def): Likewise for local "insn".
6733 (iv_analyze_op): Likewise for param "insn".
6734 (iv_analyze): Likewise.
6735 (iv_analyze_result): Likewise.
6737 (suitable_set_for_replacement): Likewise.
6738 (simplify_using_initial_values): Likewise for local "insn".
6739 (iv_number_of_iterations): Likewise for param "insn".
6740 (check_simple_exit): Add checked cast to rtx_insn when invoking
6741 iv_number_of_iterations for now (until get_condition is
6744 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6745 "insn" from rtx to rtx_insn *.
6746 (analyze_insns_in_loop): Likewise for local "insn".
6748 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6750 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6752 (struct invariant): Likewise.
6753 (hash_invariant_expr_1): Likewise for param "insn".
6754 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6755 (find_exits): Likewise for local "insn".
6756 (create_new_invariant): Likewise for param "insn".
6757 (check_dependencies): Likewise.
6758 (find_invariant_insn): Likewise.
6759 (record_uses): Likewise.
6760 (find_invariants_insn): Likewise.
6761 (find_invariants_bb): Likewise for local "insn".
6762 (get_pressure_class_and_nregs): Likewise for param "insn".
6763 (calculate_loop_reg_pressure): Likewise for local "insn".
6765 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6767 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6769 (add_test): Likewise for locals "seq", "jump".
6770 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6772 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6774 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6776 (rebuild_jump_labels_chain): Likewise for param "chain".
6778 * cfgexpand.c (pass_expand::execute): Add checked cast to
6779 rtx_insn * when calling rebuild_jump_labels_chain in region where
6780 we know e->insns.r is non-NULL.
6782 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6784 (rebuild_jump_labels): Likewise.
6785 (rebuild_jump_labels_chain): Likewise for param "chain".
6786 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6787 (init_label_info): Likewise for param "f".
6788 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6789 "prev_nonjump_insn".
6790 (mark_all_labels): Likewise for param "f" and locals "insn",
6791 "prev_nonjump_insn".
6793 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6795 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6796 from rtx to rtx_insn *insn.
6797 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6798 (ira_add_allocno_copy): Likewise.
6799 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6801 (ira_create_copy): Likewise.
6802 (ira_add_allocno_copy): Likewise.
6803 (create_bb_allocnos): Likewise for local "insn".
6804 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6805 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6806 process_regs_for_copy for rtx_insn * param.
6807 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6808 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6809 process_regs_for_copy for rtx_insn * param.
6810 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6811 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6812 (record_operand_costs): Likewise.
6813 (scan_one_insn): Likewise for return type, and for param "insn".
6814 (process_bb_for_costs): Likewise for local "insn".
6815 (process_bb_node_for_hard_reg_moves): Likewise.
6816 * ira-emit.c (struct move): Likewise for field "insn".
6817 (create_move): Eliminate use of NULL_RTX when dealing with an
6819 (emit_move_list): Strengthen return type and locals "result",
6820 "insn" from rtx to rtx_insn *insn.
6821 (emit_moves): Likewise for locals "insns", "tmp".
6822 (ira_emit): Likewise for local "insn".
6823 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6825 (find_call_crossed_cheap_reg): Likewise.
6826 (process_bb_node_lives): Likewise for local "insn".
6827 * ira.c (decrease_live_ranges_number): Likewise.
6828 (compute_regs_asm_clobbered): Likewise.
6829 (build_insn_chain): Likewise.
6830 (find_moveable_pseudos): Likewise, also locals "def_insn",
6831 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6832 to rtx_insn **. Add a checked cast when assigning from
6833 "closest_use" into closest_uses array in a region where we know
6834 it's a non-NULL insn.
6835 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6837 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6838 "last_interesting_insn", "uin".
6839 (move_unallocated_pseudos): Likewise for locals "def_insn",
6840 "move_insn", "newinsn".
6842 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6844 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6845 Strengthen locals "done_label", "do_error" from rtx to
6847 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6848 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6850 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6851 "done_label", "do_error" to rtx_code_label * and local "last" to
6853 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6854 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6855 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6856 "after_lopart_neg", "do_overflow", "hipart_different" to
6857 rtx_code_label * and local "last" to rtx_insn *.
6859 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6861 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6862 "insn" and "move_insn" from rtx to rtx_insn *.
6864 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6866 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6868 (cheap_bb_rtx_cost_p): Likewise.
6869 (first_active_insn): Likewise for return type and local "insn".
6870 (last_active_insn): Likewise for return type and locals "insn",
6872 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6874 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6876 (noce_try_move): Likewise for local "seq".
6877 (noce_try_store_flag): Likewise.
6878 (noce_try_store_flag_constants): Likewise.
6879 (noce_try_addcc): Likewise.
6880 (noce_try_store_flag_mask): Likewise.
6881 (noce_try_cmove): Likewise.
6882 (noce_try_minmax): Likewise.
6883 (noce_try_abs): Likewise.
6884 (noce_try_sign_mask): Likewise.
6885 (noce_try_bitop): Likewise.
6886 (noce_can_store_speculate_p): Likewise for local "insn".
6887 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6889 (check_cond_move_block): Likewise for local "insn".
6890 (cond_move_convert_if_block): Likewise.
6891 (cond_move_process_if_block): Likewise for locals "seq",
6893 (noce_find_if_block): Likewise for local "jump".
6894 (merge_if_block): Likewise for local "last".
6895 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6896 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6897 (block_has_only_trap): Likewise for return type and local "trap".
6898 (find_if_case_1): Likewise for local "jump".
6899 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6902 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6904 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6905 "last_insn", "loop_end" from rtx to rtx_insn *.
6907 * hw-doloop.c (scan_loop): Likewise for local "insn".
6908 (discover_loop): Likewise for param "tail_insn".
6909 (discover_loops): Likewise for local "tail".
6911 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6912 cast to rtx_insn * when assigning from an rtx local to a
6913 hwloop_info's "last_insn" field.
6915 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6917 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6918 (add_delay_dependencies): Strengthen local "pro" from rtx to
6920 (recompute_todo_spec): Likewise.
6921 (dep_cost_1): Likewise for locals "insn", "used".
6922 (schedule_insn): Likewise for local "dbg".
6923 (schedule_insn): Likewise for locals "pro", "next".
6924 (unschedule_insns_until): Likewise for local "con".
6925 (restore_pattern): Likewise for local "next".
6926 (estimate_insn_tick): Likewise for local "pro".
6927 (resolve_dependencies): Likewise for local "next".
6928 (fix_inter_tick): Likewise.
6929 (fix_tick_ready): Likewise for local "pro".
6930 (add_to_speculative_block): Likewise for locals "check", "twin",
6932 (sched_extend_bb): Likewise for locals "end", "insn".
6933 (init_before_recovery): Likewise for local "x".
6934 (sched_create_recovery_block): Likewise for local "barrier".
6935 (create_check_block_twin): Likewise for local "pro".
6936 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6938 (unlink_bb_notes): Update for change to type of bb_header.
6939 Strengthen locals "prev", "label", "note", "next" from rtx to
6941 (clear_priorities): Likewise for local "pro".
6943 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6945 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6947 (test_insn): Likewise for this global.
6948 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6950 (oprs_anticipatable_p): Likewise.
6951 (oprs_available_p): Likewise.
6952 (insert_expr_in_table): Strengthen param "insn" from rtx to
6954 (hash_scan_set): Likewise.
6955 (hash_scan_clobber): Likewise.
6956 (hash_scan_call): Likewise.
6957 (hash_scan_insn): Likewise.
6958 (compute_hash_table_work): Likewise for local "insn".
6959 (process_insert_insn): Likewise for return type and local "pat".
6960 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6961 "pat", "pat_end", "maybe_cc0_setter".
6962 (pre_edge_insert): Likewise for local "insn".
6963 (pre_insert_copy_insn): Likewise for param "insn".
6964 (pre_insert_copies): Likewise for local "insn".
6965 (struct set_data): Likewise for field "insn".
6966 (single_set_gcse): Likewise for param "insn".
6967 (gcse_emit_move_after): Likewise.
6968 (pre_delete): Likewise for local "insn".
6969 (update_bb_reg_pressure): Likewise for param "from" and local
6971 (should_hoist_expr_to_dom): Likewise for param "from".
6972 (hoist_code): Likewise for local "insn".
6973 (get_pressure_class_and_nregs): Likewise for param "insn".
6974 (calculate_bb_reg_pressure): Likewise for local "insn".
6975 (compute_ld_motion_mems): Likewise.
6977 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6979 * genpeep.c (main): Rename param back from "uncast_ins1" to
6980 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6983 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6985 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6988 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6989 documentation to state it is only for VSX operations.
6991 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6992 constraint only active if VSX.
6994 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6995 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6998 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7000 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7001 Strengthen local "insn" from rtx to rtx_insn *.
7002 (use_killed_between): Likewise for param "target_insn".
7003 (all_uses_available_at): Likewise for param "target_insn" and
7005 (update_df_init): Likewise for params "def_insn", "insn".
7006 (update_df): Likewise for param "insn".
7007 (try_fwprop_subst): Likewise for param "def_insn" and local
7009 (free_load_extend): Likewise for param "insn".
7010 (forward_propagate_subreg): Likewise for param "def_insn" and
7012 (forward_propagate_asm): Likewise for param "def_insn" and local
7014 (forward_propagate_and_simplify): Likewise for param "def_insn"
7015 and local "use_insn".
7016 (forward_propagate_into): Likewise for locals "def_insn" and
7019 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7021 * function.c (emit_initial_value_sets): Strengthen local "seq"
7022 from rtx to rtx_insn *.
7023 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7025 (instantiate_virtual_regs): Likewise for local "insn".
7026 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7027 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7028 (expand_function_end): Likewise for locals "insn" and "seq".
7029 (epilogue_done): Likewise for local "insn".
7030 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7032 (reposition_prologue_and_epilogue_notes): Likewise for locals
7033 "insn", "last", "note", "first".
7034 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7035 (pass_match_asm_constraints::execute): Likewise for local "insn".
7037 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7039 * output.h (final_scan_insn): Strengthen return type from rtx to
7041 (final_forward_branch_p): Likewise for param.
7042 (current_output_insn): Likewise for this global.
7044 * final.c (rtx debug_insn): Likewise for this variable.
7045 (current_output_insn): Likewise.
7046 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7047 adding "insn" back in as an rtx_insn * with a checked cast, so
7048 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7050 (compute_alignments): Strengthen local "label" from rtx to
7052 (shorten_branches): Rename param from "first" to "uncast_first",
7053 introducing a new local rtx_insn * "first" using a checked cast to
7054 effectively strengthen "first" from rtx to rtx_insn * without
7055 affecting the type signature. Strengthen locals "insn", "seq",
7056 "next", "label" from rtx to rtx_insn *.
7057 (change_scope): Strengthen param "orig_insn" and local "insn" from
7059 (final_start_function): Rename param from "first" to "uncast_first",
7060 introducing a new local rtx_insn * "first" using a checked cast to
7061 effectively strengthen "first" from rtx to rtx_insn * without
7062 affecting the type signature. Strengthen local "insn" from rtx to
7064 (dump_basic_block_info): Strengthen param "insn" from rtx to
7066 (final): Rename param from "first" to "uncast_first",
7067 introducing a new local rtx_insn * "first" using a checked cast to
7068 effectively strengthen "first" from rtx to rtx_insn * without
7069 affecting the type signature. Strengthen locals "insn", "next"
7070 from rtx to rtx_insn *.
7071 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7073 (call_from_call_insn): Strengthen param "insn" from rtx to
7075 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7076 introducing a new local rtx_insn * "insn" using a checked cast to
7077 effectively strengthen "insn" from rtx to rtx_insn * without
7078 affecting the type signature. Strengthen return type and locals
7079 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7080 now-redundant checked cast to rtx_insn * from both invocations of
7081 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7082 introducing a local "call_insn" for use when invoking
7083 call_from_call_insn.
7084 (notice_source_line): Strengthen param "insn" from rtx to
7086 (leaf_function_p): Likewise for local "insn".
7087 (final_forward_branch_p): Likewise.
7088 (leaf_renumber_regs): Likewise for param "first".
7089 (rest_of_clean_state): Likewise for locals "insn" and "next".
7090 (self_recursive_call_p): Likewise for param "insn".
7091 (collect_fn_hard_reg_usage): Likewise for local "insn".
7092 (get_call_fndecl): Likewise for param "insn".
7093 (get_call_cgraph_rtl_info): Likewise.
7094 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7095 introducing a new local rtx_insn * "insn" using a checked cast to
7096 effectively strengthen "insn" from rtx to rtx_insn * without
7097 affecting the type signature.
7099 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7100 cast when assigning from param "insn" to current_output_insn.
7101 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7102 so that we can assign it back to current_output_insn.
7104 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7106 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7107 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7108 atmxt540s and atmxt540sreva devices.
7109 * config/avr/avr-tables.opt: Regenerate.
7110 * config/avr/t-multilib: Regenerate.
7111 * doc/avr-mmcu.texi: Regenerate.
7113 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7115 * expr.c (convert_move): Strengthen local "insns" from rtx to
7117 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7118 "top_label" from rtx to rtx_code_label *.
7119 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7121 (emit_single_push_insn): Likewise for locals "prev", "last".
7122 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7123 to rtx_code_label *.
7124 (store_constructor): Likewise for locals "loop_start", "loop_end".
7125 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7127 (expand_expr_real_2): Likewise.
7128 (expand_expr_real_1): Strengthen local "label" from rtx to
7131 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7133 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7134 from rtx to rtx_insn *.
7135 (store_bit_field_1): Likewise.
7136 (extract_bit_field_1): Likewise.
7137 (expand_mult_const): Likewise for local "insns".
7138 (expmed_mult_highpart): Strengthen local "label" from rtx to
7140 (expand_smod_pow2): Likewise.
7141 (expand_sdiv_pow2): Likewise.
7142 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7143 rtx_insn *. Strengthen locals "label", "label1", "label2",
7144 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7145 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7146 (emit_store_flag): Likewise.
7147 (emit_store_flag_force): Strengthen local "label" from rtx to
7149 (do_cmp_and_jump): Likewise for param "label".
7151 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7153 * explow.c (force_reg): Strengthen local "insn" from rtx to
7155 (adjust_stack_1): Likewise.
7156 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7157 "final_label", "available_label", "space_available" from rtx to
7159 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7160 (anti_adjust_stack_and_probe): Likewise.
7162 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7164 * except.h (sjlj_emit_function_exit_after): Strengthen param
7165 "after" from rtx to rtx_insn *. This is only called with
7166 result of get_last_insn (in function.c) so type-change should be
7169 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7170 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7171 to rtx_insn *. These fields are only used from except.c so this
7172 type-change should be self-contained to this patch.
7174 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7175 local "last" from rtx to rtx_insn *.
7176 (dw2_build_landing_pads): Likewise for local "seq".
7177 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7178 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7179 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7181 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7183 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7184 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7185 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7186 referring to an insn. Strengthen local "dispatch_label" from
7187 rtx to rtx_code_label *.
7188 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7190 (expand_eh_return): Strengthen local "around_label" from
7191 rtx to rtx_code_label *.
7192 (convert_to_eh_region_ranges): Strengthen locals "iter",
7193 "last_action_insn", "first_no_action_insn",
7194 "first_no_action_insn_before_switch",
7195 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7197 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7199 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7200 from rtx to rtx_insn *.
7201 (cached_next_real_insn): Likewise.
7202 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7204 (dwarf2out_var_location): Strengthen locals "next_real",
7205 "next_note", "expected_next_loc_note", "last_start", "insn" from
7208 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7210 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7211 from rtx to rtx_insn *.
7212 (create_pseudo_cfg): Likewise for local "insn".
7214 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7216 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7217 from rtx to rtx_insn *.
7218 (df_bb_regno_last_def_find): Likewise.
7220 * df-problems.c (df_rd_bb_local_compute): Likewise.
7221 (df_lr_bb_local_compute): Likewise.
7222 (df_live_bb_local_compute): Likewise.
7223 (df_chain_remove_problem): Likewise.
7224 (df_chain_create_bb): Likewise.
7225 (df_word_lr_bb_local_compute): Likewise.
7226 (df_remove_dead_eq_notes): Likewise for param "insn".
7227 (df_note_bb_compute): Likewise for local "insn".
7228 (simulate_backwards_to_point): Likewise.
7229 (df_md_bb_local_compute): Likewise.
7231 * df-scan.c (df_scan_free_bb_info): Likewise.
7232 (df_scan_start_dump): Likewise.
7233 (df_scan_start_block): Likewise.
7234 (df_install_ref_incremental): Likewise for local "insn".
7235 (df_insn_rescan_all): Likewise.
7236 (df_reorganize_refs_by_reg_by_insn): Likewise.
7237 (df_reorganize_refs_by_insn_bb): Likewise.
7238 (df_recompute_luids): Likewise.
7239 (df_bb_refs_record): Likewise.
7240 (df_update_entry_exit_and_calls): Likewise.
7241 (df_bb_verify): Likewise.
7243 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7245 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7246 "first_note" from rtx to rtx_insn *.
7247 (get_node_of_insn): Likewise for param 2 "insn".
7248 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7250 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7252 (mem_write_insn_p): Likewise.
7253 (mem_access_insn_p): Likewise.
7254 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7255 (def_has_ccmode_p): Likewise for param "insn".
7256 (add_cross_iteration_register_deps): Likewise for locals
7257 "def_insn" and "use_insn".
7258 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7259 (build_intra_loop_deps): Likewise for local "src_insn".
7260 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7262 (get_node_of_insn): Likewise for param "insn".
7264 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7266 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7267 (deletable_insn_p): Strengthen param "insn" from rtx to
7268 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7269 find_call_stack_args, since this is guarded by CALL_P (insn).
7270 (marked_insn_p): Strengthen param "insn" from rtx to
7272 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7273 invoking find_call_stack_args, since this is guarded by
7275 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7276 rtx_insn *; we know this is an insn since this was called by
7278 (mark_nonreg_stores_2): Likewise.
7279 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7281 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7282 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7284 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7285 from rtx to rtx_insn *.
7286 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7288 (delete_unmarked_insns): Likewise for locals "insn", "next".
7289 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7290 (mark_reg_dependencies): Likewise for param "insn".
7291 (rest_of_handle_ud_dce): Likewise for local "insn".
7292 (word_dce_process_block): Likewise.
7293 (dce_process_block): Likewise.
7295 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7297 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7298 from rtx to rtx_insn *.
7299 (struct change_cc_mode_args): Likewise for field "insn".
7300 (this_insn): Strengthen from rtx to rtx_insn *.
7301 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7303 (validate_canon_reg): Strengthen param "insn" from rtx to
7305 (canon_reg): Likewise.
7306 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7308 (record_jump_equiv): Strengthen param "insn" from rtx to
7310 (try_back_substitute_reg): Likewise, also for locals "prev",
7312 (find_sets_in_insn): Likewise for param "insn".
7313 (canonicalize_insn): Likewise.
7314 (cse_insn): Likewise. Add a checked cast.
7315 (invalidate_from_clobbers): Likewise for param "insn".
7316 (invalidate_from_sets_and_clobbers): Likewise.
7317 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7319 (cse_prescan_path): Strengthen local "insn" from rtx to
7321 (cse_extended_basic_block): Likewise for locals "insn" and
7323 (cse_main): Likewise for param "f".
7324 (check_for_label_ref): Likewise for local "insn".
7325 (set_live_p): Likewise for second param ("insn").
7326 (insn_live_p): Likewise for first param ("insn") and for local
7328 (cse_change_cc_mode_insn): Likewise for first param "insn".
7329 (cse_change_cc_mode_insns): Likewise for first and second params
7331 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7333 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7336 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7337 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7338 Anna Tikhonova <anna.tikhonova@intel.com>
7339 Ilya Tocar <ilya.tocar@intel.com>
7340 Andrey Turetskiy <andrey.turetskiy@intel.com>
7341 Ilya Verbin <ilya.verbin@intel.com>
7342 Kirill Yukhin <kirill.yukhin@intel.com>
7343 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7345 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7347 * config/i386/sse.md
7348 (define_mode_iterator VI248_AVX2): Delete.
7349 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7350 (define_mode_iterator VI48_AVX2): Ditto.
7351 (define_insn <shift_insn><mode>3): Delete.
7352 (define_insn "<shift_insn><mode>3<mask_name>" with
7353 VI2_AVX2_AVX512BW): New.
7354 (define_insn "<shift_insn><mode>3<mask_name>" with
7357 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7358 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7359 Anna Tikhonova <anna.tikhonova@intel.com>
7360 Ilya Tocar <ilya.tocar@intel.com>
7361 Andrey Turetskiy <andrey.turetskiy@intel.com>
7362 Ilya Verbin <ilya.verbin@intel.com>
7363 Kirill Yukhin <kirill.yukhin@intel.com>
7364 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7366 * config/i386/sse.md
7367 (define_mode_iterator VI4F_BRCST32x2): New.
7368 (define_mode_attr 64x2_mode): Ditto.
7369 (define_mode_attr 32x2mode): Ditto.
7370 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7371 with VI4F_BRCST32x2): Ditto.
7372 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7373 with V16FI mode iterator): Ditto.
7374 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7376 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7377 with VI8F_BRCST64x2): Ditto.
7379 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7380 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7381 Anna Tikhonova <anna.tikhonova@intel.com>
7382 Ilya Tocar <ilya.tocar@intel.com>
7383 Andrey Turetskiy <andrey.turetskiy@intel.com>
7384 Ilya Verbin <ilya.verbin@intel.com>
7385 Kirill Yukhin <kirill.yukhin@intel.com>
7386 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7388 * config/i386/sse.md
7389 (define_mode_iterator VI8_AVX512VL): New.
7390 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7392 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7394 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7395 (define_mode_iterator V48_AVX512VL): New.
7396 (define_mode_iterator V12_AVX512VL): Ditto.
7397 (define_insn <avx512>_load<mode>_mask): Split into two similar
7398 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7399 Refactor output template.
7400 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7402 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7404 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7406 (reg_available_p): Likewise for param "insn".
7407 (insert_set_in_table): Likewise.
7408 (hash_scan_set): Likewise.
7409 (hash_scan_insn): Likewise.
7410 (make_set_regs_unavailable): Likewise.
7411 (compute_hash_table_work): Likewise for local "insn".
7412 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7414 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7415 (try_replace_reg): Likewise.
7416 (find_avail_set): Likewise.
7417 (cprop_jump): Likewise for params "setcc", "jump".
7418 (constprop_register): Likewise for param "insn".
7419 (cprop_insn): Likewise.
7420 (do_local_cprop): Likewise.
7421 (local_cprop_pass): Likewise for local "insn".
7422 (bypass_block): Likewise for params "setcc" and "jump".
7423 (bypass_conditional_jumps): Likewise for locals "setcc" and
7425 (one_cprop_pass): Likewise for local "insn".
7427 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7429 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7430 from rtx to rtx_insn *.
7431 (struct comparison): Likewise, also for field "prev_clobber".
7432 (conforming_compare): Likewise for param "insn".
7433 (arithmetic_flags_clobber_p): Likewise.
7434 (find_flags_uses_in_insn): Likewise.
7435 (find_comparison_dom_walker::before_dom_children): Likewise for
7436 locals "insn", "next", "last_clobber".
7437 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7439 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7441 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7442 "insn" from rtx to rtx_insn *.
7443 (single_set_for_csa): Likewise for param "insn".
7444 (record_one_stack_ref): Likewise.
7445 (try_apply_stack_adjustment): Likewise.
7446 (struct record_stack_refs_data): Likewise for field "insn".
7447 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7448 (prev_active_insn_bb): Likewise for return type and param "insn".
7449 (next_active_insn_bb): Likewise.
7450 (force_move_args_size_note): Likewise for params "prev" and "last"
7451 and locals "test", "next_candidate", "prev_candidate".
7452 (combine_stack_adjustments_for_block): Strengthen locals
7453 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7456 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7458 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7459 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7460 (subst_insn): Likewise for this variable.
7461 (added_links_insn): Likewise.
7462 (struct insn_link): Likewise for field "insn".
7463 (alloc_insn_link): Likewise for param "insn".
7464 (struct undobuf): Likewise for field "other_insn".
7465 (find_single_use): Likewise for param "insn" and local "next".
7466 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7467 (delete_noop_moves): Likewise for locals "insn", "next".
7468 (create_log_links): Likewise for locals "insn", "use_insn".
7469 Strengthen local "next_use" from rtx * to rtx_insn **.
7470 (insn_a_feeds_b): Likewise for params "a", "b".
7471 (combine_instructions): Likewise for param "f" and locals "insn",
7472 "next", "prev", "first", "last_combined_insn", "link", "link1",
7473 "temp". Replace use of NULL_RTX with NULL when referring to
7475 (setup_incoming_promotions): Likewise for param "first"
7476 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7477 (can_combine_p): Likewise for params "insn", "i3", "pred",
7478 "pred2", "succ", "succ2" and for local "p".
7479 (combinable_i3pat): Likewise for param "i3".
7480 (cant_combine_insn_p): Likewise for param "insn".
7481 (likely_spilled_retval_p): Likewise.
7482 (adjust_for_new_dest): Likewise.
7483 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7484 (try_combine): Likewise for return type and for params "i3", "i2",
7485 "i1", "i0", "last_combined_insn", and for locals "insn",
7486 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7487 "i0_insn". Eliminate local "tem" in favor of new locals
7488 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7489 checked cast for now to rtx_insn * on the return type of
7490 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7492 (find_split_point): Strengthen param "insn" from rtx to
7494 (simplify_set): Likewise for local "other_insn".
7495 (recog_for_combine): Likewise for param "insn".
7496 (record_value_for_reg): Likewise.
7497 (record_dead_and_set_regs_1): Likewise for local
7499 (record_dead_and_set_regs): Likewise for param "insn".
7500 (record_promoted_value): Likewise.
7501 (check_promoted_subreg): Likewise.
7502 (get_last_value_validate): Likewise.
7503 (reg_dead_at_p): Likewise.
7504 (move_deaths): Likewise for param "to_insn".
7505 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7506 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7507 in favor of new locals "tem_note" and "tem_insn", the latter being
7509 (distribute_links): Strengthen locals "place", "insn" from rtx to
7512 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7514 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7516 (can_delete_label_p): Require a const rtx_code_label * rather than
7518 (delete_insn): Add checked cast to rtx_code_label * when we know
7519 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7521 (delete_insn_chain): Strengthen locals "prev" and "current" from
7522 rtx to rtx_insn *. Add a checked cast when assigning from
7523 "finish" (strengthening the params will come later). Add a
7524 checked cast to rtx_note * in region where we know
7526 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7528 (compute_bb_for_insn): Likewise.
7529 (free_bb_for_insn): Likewise for local "insn".
7530 (compute_bb_for_insn): Likewise.
7531 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7532 local "insn" from rtx to rtx_insn *
7533 (flow_active_insn_p): Require a const rtx_insn * rather than a
7535 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7537 (can_fallthru): Likewise for locals "insn" and "insn2".
7538 (bb_note): Likewise for local "note".
7539 (first_insn_after_basic_block_note): Likewise for local "note" and
7541 (rtl_split_block): Likewise for locals "insn" and "next".
7542 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7544 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7545 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7547 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7548 them), "kill_from", "barrier", "new_insn".
7549 (patch_jump_insn): Likewise for params "insn", "old_label".
7550 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7551 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7552 "old_label", "new_label".
7553 (rtl_tidy_fallthru_edge): Likewise for local "q".
7554 (rtl_split_edge): Likewise for locals "before", "last".
7555 (commit_one_edge_insertion): Likewise for locals "before",
7556 "after", "insns", "tmp", "last", adding a checked cast where
7557 currently necessary.
7558 (commit_edge_insertions): Likewise.
7559 (rtl_dump_bb): Likewise for locals "insn", "last".
7560 (print_rtl_with_bb): Likewise for local "x".
7561 (rtl_verify_bb_insns): Likewise for local "x".
7562 (rtl_verify_bb_pointers): Likewise for local "insn".
7563 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7565 (rtl_verify_fallthru): Likewise for local "insn".
7566 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7567 (purge_dead_edges): Likewise for local "insn".
7568 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7569 (skip_insns_after_block): Likewise for return type and for locals
7570 "insn", "last_insn", "next_head", "prev".
7571 (record_effective_endpoints): Likewise for locals "next_insn",
7573 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7574 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7575 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7576 (duplicate_insn_chain): For now, add checked cast from rtx to
7577 rtx_insn * when returning insn.
7578 (cfg_layout_duplicate_bb): Likewise for local "insn".
7579 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7581 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7582 (rtl_block_empty_p): Likewise.
7583 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7584 "split_point", "last".
7585 (rtl_block_ends_with_call_p): Likewise for local "insn".
7586 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7588 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7589 "split_at_insn" from rtx to rtx_insn *.
7590 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7591 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7592 to const rtx_insn *.
7593 (rtl_account_profile_record): Likewise.
7595 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7597 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7599 (average_num_loop_insns): Likewise.
7600 (init_set_costs): Likewise for local "seq".
7601 (seq_cost): Likewise for param "seq", from const_rtx to const
7604 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7606 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7609 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7611 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7612 "f1" and "f2" from rtx * to rtx_insn **.
7613 (flow_find_head_matching_sequence): Likewise.
7615 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7616 "cbranch_insn" from rtx to rtx_insn *.
7617 (thread_jump): Likewise for local "insn".
7618 (try_forward_edges): Likewise for local "last".
7619 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7620 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7622 (can_replace_by): Likewise for params "i1", "i2".
7623 (old_insns_match_p): Likewise.
7624 (merge_notes): Likewise.
7625 (walk_to_nondebug_insn): Likewise for param "i1".
7626 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7627 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7628 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7629 (flow_find_head_matching_sequence): Strengthen params "f1" and
7630 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7631 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7633 (outgoing_edges_match): Likewise for locals "last1", "last2".
7634 (try_crossjump_to_edge): Likewise for local "insn".
7635 Replace call to for_each_rtx with for_each_rtx_in_insn.
7637 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7638 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7639 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7640 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7641 (try_optimize_cfg): Strengthen local "last" from rtx to
7643 (delete_dead_jumptables): Likewise for locals "insn", "next",
7646 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7647 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7648 "rtx else_first_tail", to reflect the basic-block.h changes above.
7650 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7652 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7654 (purge_dead_tablejump_edges): Likewise.
7655 (find_bb_boundaries): Likewise for locals "insn", "end",
7656 "flow_transfer_insn".
7658 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7660 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7661 "ins" and "prev" from rtx to rtx_insn *.
7663 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7665 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7667 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7668 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7670 (load_register_parameters): Likewise for local "before_arg".
7671 (check_sibcall_argument_overlap): Likewise for param "insn".
7672 (expand_call): Likewise for locals "normal_call_insns",
7673 "tail_call_insns", "insns", "before_call", "after_args",
7674 "before_arg", "last", "prev". Strengthen one of the "last" from
7675 rtx to rtx_call_insn *.
7676 (fixup_tail_calls): Strengthen local "insn" from rtx to
7678 (emit_library_call_value_1): Likewise for locals "before_call" and
7681 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7683 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7684 and "last" from rtx to rtx_insn *.
7685 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7686 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7688 (expand_errno_check): Strengthen local "lab" from rtx to
7690 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7692 (expand_builtin_mathfn_2): Likewise.
7693 (expand_builtin_mathfn_ternary): Likewise.
7694 (expand_builtin_mathfn_3): Likewise.
7695 (expand_builtin_interclass_mathfn): Likewise for local "last".
7696 (expand_builtin_int_roundingfn): Likewise for local "insns".
7697 (expand_builtin_int_roundingfn_2): Likewise.
7698 (expand_builtin_strlen): Likewise for local "before_strlen".
7699 (expand_builtin_strncmp): Likewise for local "seq".
7700 (expand_builtin_signbit): Likewise for local "last".
7701 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7702 from rtx to rtx_code_label *.
7703 (expand_stack_restore): Strengthen local "prev" from rtx to
7706 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7708 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7710 (struct btr_def_s): Likewise.
7711 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7713 (add_btr_def): Likewise.
7714 (new_btr_user): Likewise.
7715 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7717 (link_btr_uses): Likewise.
7718 (move_btr_def): Likewise for locals "insp", "old_insn",
7719 "new_insn". Add checked cast to rtx_insn * for now on result of
7721 (can_move_up): Strengthen param "insn" from const_rtx to
7724 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7726 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7728 (get_uncond_jump_length): Likewise for locals "label", "jump".
7729 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7731 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7732 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7733 (find_jump_block): Likewise for local "insn".
7734 (fix_crossing_conditional_branches): Likewise for locals
7735 "old_jump", "new_jump".
7736 (fix_crossing_unconditional_branches): Likewise for locals
7737 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7738 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7740 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7742 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7744 (struct mem_insn): Likewise for field "insn".
7745 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7746 (reg_next_inc_use): Likewise.
7747 (reg_next_def): Likewise.
7748 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7749 from rtx to rtx_insn *.
7750 (move_insn_before): Likewise for param "next_insn" and local "insns".
7751 (attempt_change): Likewise for local "mov_insn".
7752 (try_merge): Likewise for param "last_insn".
7753 (get_next_ref): Likewise for return type and local "insn".
7754 Strengthen param "next_array" from rtx * to rtx_insn **.
7755 (parse_add_or_inc): Strengthen param "insn" from rtx to
7757 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7759 (merge_in_block): Likewise for locals "insn", "curr",
7761 (pass_inc_dec::execute): Update allocations of the arrays to
7762 reflect the stronger types.
7764 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7766 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7767 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7768 from rtx to rtx_code_label *.
7770 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7772 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7775 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7777 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7778 generated a warning and prevented bootstrapping the compiler.
7780 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7782 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7785 * jump.c (delete_related_insns): Likewise, also for locals "next"
7788 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7790 * genautomata.c (output_internal_insn_latency_func): When writing
7791 the function "internal_insn_latency" to insn-automata.c,
7792 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7793 allowing the optional guard function of (define_bypass) clauses to
7794 expect a pair of rtx_insn *, rather than a pair of rtx.
7795 (output_insn_latency_func): When writing the function
7796 "insn_latency", add an "uncast_" prefix to params "insn" and
7797 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7798 using checked casts from the params, thus enabling the above
7799 change to the generated "internal_insn_latency" function.
7801 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7803 PR tree-optimization/62091
7804 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7805 handle correctly arrays.
7806 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7808 (record_known_type): Walk into inner type.
7809 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7810 condition on no type changes.
7812 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7814 * genattrtab.c (write_attr_get): Within the generated get_attr_
7815 functions, rename param "insn" to "uncast_insn" and reintroduce
7816 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7817 is an rtx_insn * within insn-attrtab.c
7819 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7821 * output.h (peephole): Strengthen return type from rtx to
7823 * rtl.h (delete_for_peephole): Likewise for both params.
7824 * genpeep.c (main): In generated "peephole" function, strengthen
7825 return type and local "insn" from rtx to rtx_insn *. For now,
7826 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7827 rtx_insn *, with a checked cast.
7828 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7829 locals "insn", "next", "prev" from rtx to rtx_insn *.
7831 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7833 PR tree-optimization/62112
7834 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7835 * gimple-iterator.h (gsi_replace): Return bool.
7836 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7837 moved from ref_may_alias_global_p.
7838 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7840 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7841 (stmt_kills_ref_p_1): Rename...
7842 (stmt_kills_ref_p): ... to this.
7843 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7844 stmt_kills_ref_p): Declare.
7845 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7846 Move the self-assignment case...
7847 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7849 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7851 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7853 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7854 "after". For now, don't strengthen param "trial", which requires
7855 adding checked casts when returning it.
7857 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7859 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7860 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7861 "var_location" hook from rtx to rtx_insn *.
7862 (debug_nothing_rtx): Delete in favor of...
7863 (debug_nothing_rtx_code_label): New prototype.
7864 (debug_nothing_rtx_rtx): Delete unused prototype.
7865 (debug_nothing_rtx_insn): New prototype.
7867 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7868 invoking debug_hooks->var_location (in two places, one in a NOTE
7869 case of a switch statement, the other guarded by a CALL_P
7870 conditional. Add checked cast to rtx_code_label * when invoking
7871 debug_hooks->label (within CODE_LABEL case of switch statement).
7873 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7874 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7875 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7876 (xcoff_debug_hooks): Likewise.
7877 * debug.c (do_nothing_debug_hooks): Likewise.
7878 (debug_nothing_rtx): Delete in favor of...
7879 (debug_nothing_rtx_insn): New function.
7880 (debug_nothing_rtx_rtx): Delete unused function.
7881 (debug_nothing_rtx_code_label): New function.
7882 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7883 debug_nothing_rtx to debug_nothing_rtx_code_label.
7884 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7886 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7887 debug_nothing_rtx to debug_nothing_rtx_insn.
7888 (sdbout_label): Strengthen param "insn" from rtx to
7890 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7891 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7892 "var_location" hook from debug_nothing_rtx to
7893 debug_nothing_rtx_insn.
7895 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7897 * recog.h (insn_output_fn): Update this function typedef to match
7898 the changes below to the generated output functions, strengthening
7899 the 2nd param from rtx to rtx_insn *.
7901 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7902 insn when invoking an output function, to match the new signature
7903 of insn_output_fn with a stronger second param.
7905 * genconditions.c (write_header): In the generated code for
7906 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7907 to match the other changes in this patch.
7909 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7910 the generated "gen_" functions from rtx to rtx_insn * within their
7913 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7914 the subfunctions within the generated "recog_", "split", "peephole2"
7915 function trees from rtx to rtx_insn *. For now, the top-level
7916 generated functions ("recog", "split", "peephole2") continue to
7917 take a plain rtx for "insn", to avoid introducing dependencies on
7918 other patches. Rename this 2nd param from "insn" to
7919 "uncast_insn", and reintroduce "insn" as a local variable of type
7920 rtx_insn *, initialized at the top of the generated function with
7921 a checked cast on "uncast_insn".
7922 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7923 the generated "gen_" functions from rtx to rtx_insn * within their
7926 * genoutput.c (process_template): Strengthen the 2nd param within
7927 the generated "output_" functions "insn" from rtx to rtx_insn *.
7929 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7931 * tree-profile.c (tree_profiling): Skip external functions
7932 when doing coverage instrumentation.
7933 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7935 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7937 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7938 (vec_mergee): Likewise.
7939 (vec_mergeo): Likewise.
7940 (vec_cntlz): Likewise.
7941 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7942 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7943 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7945 * doc/extend.texi: Document various forms of vec_cpsgn,
7946 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7947 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7948 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7949 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7950 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7952 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7954 * config/rs6000/rs6000.c (context.h): New include.
7955 (tree-pass.h): Likewise.
7956 (make_pass_analyze_swaps): New decl.
7957 (rs6000_option_override): Register pass_analyze_swaps.
7958 (swap_web_entry): New subsclass of web_entry_base (df.h).
7959 (special_handling_values): New enum.
7960 (union_defs): New function.
7961 (union_uses): Likewise.
7962 (insn_is_load_p): Likewise.
7963 (insn_is_store_p): Likewise.
7964 (insn_is_swap_p): Likewise.
7965 (rtx_is_swappable_p): Likewise.
7966 (insn_is_swappable_p): Likewise.
7967 (chain_purpose): New enum.
7968 (chain_contains_only_swaps): New function.
7969 (mark_swaps_for_removal): Likewise.
7970 (swap_const_vector_halves): Likewise.
7971 (adjust_subreg_index): Likewise.
7972 (permute_load): Likewise.
7973 (permute_store): Likewise.
7974 (handle_special_swappables): Likewise.
7975 (replace_swap_with_copy): Likewise.
7976 (dump_swap_insn_table): Likewise.
7977 (rs6000_analyze_swaps): Likewise.
7978 (pass_data_analyze_swaps): New pass_data.
7979 (pass_analyze_swaps): New rtl_opt_pass.
7980 (make_pass_analyze_swaps): New function.
7981 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7983 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7985 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7986 type from rtx to rtx_insn *.
7987 (create_copy_of_insn_rtx): Likewise.
7988 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7989 (create_copy_of_insn_rtx): Likewise, also for local "res".
7991 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7993 * rtl.h (find_first_parameter_load): Strengthen return type from
7995 * rtlanal.c (find_first_parameter_load): Strengthen return type
7996 from rtx to rtx_insn *. Add checked cast for now, to postpone
7997 strengthening the params.
7999 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8002 * diagnostic.c: Set default caret.
8003 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8005 * diagnostic.h (struct diagnostic_context):
8007 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8009 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8010 (sel_bb_head): Strengthen return type insn_t (currently just an
8012 (sel_bb_end): Likewise.
8014 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8015 (sel_bb_head): Strengthen return type and local "head" from
8016 insn_t (currently just an rtx) to rtx_insn *.
8017 (sel_bb_end): Likewise for return type.
8018 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8021 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8023 * basic-block.h (get_last_bb_insn): Strengthen return type from
8025 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8028 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8031 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8033 (diagnostic_report_diagnostic): ... from here.
8034 * toplev.c (general_init): Move code to c-family.
8036 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8038 * df.h (web_entry_base): Replace existing struct web_entry with a
8039 new class web_entry_base with only the predecessor member.
8040 (unionfind_root): Remove declaration and move to class member.
8041 (unionfind_union): Remove declaration and move to friend
8043 (union_defs): Remove declaration.
8044 * web.c (web_entry_base::unionfind_root): Modify to be member
8045 function and adjust accessors.
8046 (unionfind_union): Modify to be friend function and adjust
8048 (web_entry): New subclass of web_entry_base containing the reg
8050 (union_match_dups): Modify for struct -> class changes.
8051 (union_defs): Likewise.
8052 (entry_register): Likewise.
8053 (pass_web::execute): Likewise.
8055 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8057 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8058 builtin define __VEC_ELEMENT_REG_ORDER__.
8060 2014-08-20 Martin Jambor <mjambor@suse.cz>
8061 Wei Mi <wmi@google.com>
8065 * tree-ssa-operands.c (update_stmt_operands): Remove
8066 MODIFIED_NORETURN_CALLS.
8067 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8068 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8069 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8070 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8071 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8072 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8073 (gimple_call_set_ctrl_altering): New func.
8074 (gimple_call_ctrl_altering_p): Ditto.
8075 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8076 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8077 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8078 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8079 remove MODIFIED_NORETURN_CALLS.
8081 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8083 * coverage.c (coverage_compute_profile_id): Return non-0;
8084 also handle symbols with unique name.
8085 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8087 2014-08-20 Steve Ellcey <sellcey@mips.com>
8090 * doc/sourcebuild.texi (non_strict_align): New.
8092 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8094 * cgraphunit.c (ipa_passes, compile): Reshedule
8095 symtab_remove_unreachable_nodes passes; update comments.
8096 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8097 TODO_remove_functions before the pass; the functions ought to be
8099 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8100 TODO_remove_functions.
8101 * passes.c (pass_data_early_local_passes): Do not schedule function
8103 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8105 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8108 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8109 before setting the option.
8110 * diagnostic.c (diagnostic_classify_diagnostic): Record
8111 command-line status.
8113 2014-08-20 Richard Biener <rguenther@suse.de>
8116 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8117 to build uint{16,32,64}_type_node.
8119 2014-08-20 Terry Guo <terry.guo@arm.com>
8121 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8122 with immediate_operand.
8124 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8126 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8127 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8130 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8132 PR preprocessor/51303
8133 * incpath.c (remove_duplicates): Use cpp_warning.
8135 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8139 * doc/options.texi (CPP): Document it.
8140 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8141 * optc-gen.awk: Handle CPP.
8142 * opth-gen.awk: Likewise.
8144 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8146 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8148 (duplicate_insn_chain): Likewise.
8149 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8150 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8151 checked cast for now (until we can strengthen the params in the
8153 (duplicate_insn_chain): Likewise.
8155 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8157 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8159 (prev_cc0_setter): Likewise.
8161 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8162 rtx_insn *, adding checked casts for now as necessary.
8163 (prev_cc0_setter): Likewise.
8165 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8167 * expr.h (emit_move_insn): Strengthen return type from rtx to
8169 (emit_move_insn_1): Likewise.
8170 (emit_move_complex_push): Likewise.
8171 (emit_move_complex_parts): Likewise.
8173 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8174 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8176 (emit_move_complex_push): Strengthen return type from rtx to
8178 (emit_move_complex): Likewise, also for local "ret".
8179 (emit_move_ccmode): Likewise.
8180 (emit_move_multi_word): Likewise for return type and locals
8182 (emit_move_insn_1): Likewise for return type and locals "result",
8184 (emit_move_insn): Likewise for return type and local "last_insn".
8185 (compress_float_constant): Likewise.
8187 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8189 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8190 from rtx to rtx_insn *.
8192 * rtl.h (emit_insn_before): Likewise.
8193 (emit_insn_before_noloc): Likewise.
8194 (emit_insn_before_setloc): Likewise.
8195 (emit_jump_insn_before): Likewise.
8196 (emit_jump_insn_before_noloc): Likewise.
8197 (emit_jump_insn_before_setloc): Likewise.
8198 (emit_call_insn_before): Likewise.
8199 (emit_call_insn_before_noloc): Likewise.
8200 (emit_call_insn_before_setloc): Likewise.
8201 (emit_debug_insn_before): Likewise.
8202 (emit_debug_insn_before_noloc): Likewise.
8203 (emit_debug_insn_before_setloc): Likewise.
8204 (emit_label_before): Likewise.
8205 (emit_insn_after): Likewise.
8206 (emit_insn_after_noloc): Likewise.
8207 (emit_insn_after_setloc): Likewise.
8208 (emit_jump_insn_after): Likewise.
8209 (emit_jump_insn_after_noloc): Likewise.
8210 (emit_jump_insn_after_setloc): Likewise.
8211 (emit_call_insn_after): Likewise.
8212 (emit_call_insn_after_noloc): Likewise.
8213 (emit_call_insn_after_setloc): Likewise.
8214 (emit_debug_insn_after): Likewise.
8215 (emit_debug_insn_after_noloc): Likewise.
8216 (emit_debug_insn_after_setloc): Likewise.
8217 (emit_label_after): Likewise.
8218 (emit_insn): Likewise.
8219 (emit_debug_insn): Likewise.
8220 (emit_jump_insn): Likewise.
8221 (emit_call_insn): Likewise.
8222 (emit_label): Likewise.
8223 (gen_clobber): Likewise.
8224 (emit_clobber): Likewise.
8225 (gen_use): Likewise.
8226 (emit_use): Likewise.
8229 (emit_barrier_before): Strengthen return type from rtx to
8231 (emit_barrier_after): Likewise.
8232 (emit_barrier): Likewise.
8234 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8235 from rtx to rtx_insn *. Add checked casts for now when converting
8236 "last" from rtx to rtx_insn *.
8237 (emit_insn_before_noloc): Likewise for return type.
8238 (emit_jump_insn_before_noloc): Likewise.
8239 (emit_call_insn_before_noloc): Likewise.
8240 (emit_debug_insn_before_noloc): Likewise.
8241 (emit_barrier_before): Strengthen return type and local "insn"
8242 from rtx to rtx_barrier *.
8243 (emit_label_before): Strengthen return type from rtx to
8244 rtx_insn *. Add checked cast for now when returning param
8245 (emit_pattern_after_noloc): Strengthen return type from rtx to
8246 rtx_insn *. Add checked casts for now when converting "last" from
8248 (emit_insn_after_noloc): Strengthen return type from rtx to
8250 (emit_jump_insn_after_noloc): Likewise.
8251 (emit_call_insn_after_noloc): Likewise.
8252 (emit_debug_insn_after_noloc): Likewise.
8253 (emit_barrier_after): Strengthen return type from rtx to
8255 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8256 Add checked cast for now when converting "label" from rtx to
8258 (emit_pattern_after_setloc): Strengthen return type from rtx to
8259 rtx_insn *. Add checked casts for now when converting "last" from
8261 (emit_pattern_after): Strengthen return type from rtx to
8263 (emit_insn_after_setloc): Likewise.
8264 (emit_insn_after): Likewise.
8265 (emit_jump_insn_after_setloc): Likewise.
8266 (emit_jump_insn_after): Likewise.
8267 (emit_call_insn_after_setloc): Likewise.
8268 (emit_call_insn_after): Likewise.
8269 (emit_debug_insn_after_setloc): Likewise.
8270 (emit_debug_insn_after): Likewise.
8271 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8272 when converting "last" from rtx to rtx_insn *.
8273 (emit_pattern_before): Strengthen return type from rtx to
8275 (emit_insn_before_setloc): Likewise.
8276 (emit_insn_before): Likewise.
8277 (emit_jump_insn_before_setloc): Likewise.
8278 (emit_jump_insn_before): Likewise.
8279 (emit_call_insn_before_setloc): Likewise.
8280 (emit_call_insn_before): Likewise.
8281 (emit_debug_insn_before_setloc): Likewise.
8282 (emit_debug_insn_before): Likewise.
8283 (emit_insn): Strengthen return type and locals "last", "insn",
8284 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8285 within cases where we know we have an insn.
8286 (emit_debug_insn): Likewise.
8287 (emit_jump_insn): Likewise.
8288 (emit_call_insn): Strengthen return type and local "insn" from rtx
8290 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8291 a checked cast to rtx_insn * for now on "label".
8292 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8293 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8294 (emit_use): Likewise.
8295 (gen_use): Likewise, also for local "seq".
8296 (emit): Likewise for return type and local "insn".
8297 (rtx_insn): Likewise for return type and local "new_rtx".
8299 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8300 from rtx to rtx_barrier *.
8302 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8303 changed return type from rtx to rtx_insn *, we must update
8304 "emit_fn" type, and this in turn means updating...
8305 (frame_insn): ...this. Strengthen return type from rtx to
8306 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8308 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8310 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8311 rtx to rtx_jump_table_data *. Also for local.
8312 * rtl.h (emit_jump_table_data): Likewise.
8314 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8316 * basic-block.h (create_basic_block_structure): Strengthen third
8317 param "bb_note" from rtx to rtx_note *.
8318 * rtl.h (emit_note_before): Strengthen return type from rtx to
8320 (emit_note_after): Likewise.
8321 (emit_note): Likewise.
8322 (emit_note_copy): Likewise. Also, strengthen param similarly.
8323 * function.h (struct rtl_data): Strengthen field
8324 "x_stack_check_probe_note" from rtx to rtx_note *.
8326 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8327 from rtx to rtx_note *.
8328 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8329 "bb_note" from rtx to rtx_note *.
8330 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8331 when calling emit_note_copy.
8332 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8334 (emit_note_after): Likewise.
8335 (emit_note_before): Likewise.
8336 (emit_note_copy): Likewise. Also, strengthen param similarly.
8337 (emit_note): Likewise.
8338 * except.c (emit_note_eh_region_end): Likewise for return type.
8339 Strengthen local "next" from rtx to rtx_insn *.
8340 (convert_to_eh_region_ranges): Strengthen local "note"
8341 from rtx to rtx_note *.
8342 * final.c (change_scope): Likewise.
8343 (reemit_insn_block_notes): Likewise, for both locals named "note".
8344 Also, strengthen local "insn" from rtx to rtx_insn *.
8345 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8347 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8348 strengthen local "seq" from rtx to rtx_insn *.
8349 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8351 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8353 (get_bb_note_from_pool): Strengthen return type from rtx to
8355 (sel_create_basic_block): Strengthen local "new_bb_note" from
8356 insn_t to rtx_note *.
8357 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8358 "note" from rtx to rtx_note *.
8359 (emit_notes_in_bb): Likewise.
8361 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8363 * function.h (struct rtl_data): Strengthen field
8364 "x_parm_birth_insn" from rtx to rtx_insn *.
8365 * function.c (struct assign_parm_data_all): Strengthen fields
8366 "first_conversion_insn" and "last_conversion_insn" from rtx to
8369 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8371 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8372 to rtx_insn *; also for local "var_end_seq".
8373 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8374 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8376 (expand_gimple_cond): Likewise for locals "last2" and "last".
8377 (mark_transaction_restart_calls): Likewise for local "insn".
8378 (expand_gimple_stmt): Likewise for return type and locals "last"
8380 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8381 (avoid_complex_debug_insns): Likewise for param "insn".
8382 (expand_debug_locations): Likewise for locals "insn", "last",
8383 "prev_insn" and "insn2".
8384 (expand_gimple_basic_block): Likewise for local "last".
8385 (construct_exit_block): Likewise for locals "head", "end",
8387 (pass_expand::execute): Likewise for locals "var_seq",
8388 "var_ret_seq", "next".
8390 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8392 * asan.h (asan_emit_stack_protection): Strengthen return type from
8394 * asan.c (asan_emit_stack_protection): Likewise. Add local
8395 "insns" to hold the return value.
8397 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8399 * basic-block.h (bb_note): Strengthen return type from rtx to
8401 * sched-int.h (bb_note): Likewise.
8402 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8404 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8406 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8409 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8410 "insn" from rtx to rtx_insn *.
8411 (make_debug_insn_raw): Strengthen return type from rtx to
8412 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8413 (make_jump_insn_raw): Strengthen return type from rtx to
8414 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8415 (make_call_insn_raw): Strengthen return type from rtx to
8416 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8417 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8418 callback from rtx to rtx_insn *; likewise for local "insn" and
8419 "next", adding a checked cast to rtx_insn in the relevant cases of
8420 the switch statement.
8421 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8422 callback from rtx to rtx_insn *.
8423 (emit_pattern_after_setloc): Likewise.
8424 (emit_pattern_after): Likewise.
8425 (emit_pattern_before_setloc): Likewise.
8426 (emit_pattern_before): Likewise.
8428 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8430 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8432 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8433 accepting an rtx_insn *.
8434 (last_call_insn): Strengthen return type from rtx to
8437 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8439 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8440 "insns" from rtx to rtx_insn *.
8441 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8442 locals "insn" and "prev".
8444 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8446 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8447 rtx_jump_table_data **.
8449 * cfgbuild.c (make_edges): Introduce local "table", using it in
8450 place of "tmp" for jump table data.
8451 (find_bb_boundaries): Strengthen local "table" from rtx to
8452 rtx_jump_table_data *.
8453 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8454 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8455 (try_crossjump_to_edge): Likewise.
8456 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8458 (patch_jump_insn): Introduce local "table", using it in place of
8459 "tmp" for jump table data.
8460 (force_nonfallthru_and_redirect): Introduce local "table", so that
8461 call to tablejump_p can receive an rtx_jump_table_data **. Update
8462 logic around the call to overwrite "note" appropriately if
8463 tablejump_p returns non-zero.
8464 (get_last_bb_insn): Introduce local "table", using it in place of
8465 "tmp" for jump table data.
8466 * dwarf2cfi.c (create_trace_edges): Likewise.
8468 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8469 from rtx to rtx_jump_table_data *.
8470 (create_fix_barrier): Strengthen local "tmp" from rtx to
8471 rtx_jump_table_data *.
8472 (arm_reorg): Likewise for local "table".
8474 * config/s390/s390.c (s390_chunkify_start): Likewise.
8476 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8478 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8479 rtx to rtx_jump_table_data *.
8481 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8482 rtx_jump_table_data **. Add a checked cast when writing through
8483 the pointer: we know there that local "table" is non-NULL and that
8484 JUMP_TABLE_DATA_P (table) holds.
8485 (label_is_jump_target_p): Introduce local "table", using it in
8486 place of "tmp" for jump table data.
8488 2014-08-19 Marek Polacek <polacek@redhat.com>
8491 * doc/invoke.texi: Document -Wbool-compare.
8493 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8495 * rtl.h (entry_of_function): Strengthen return type from rtx to
8497 * cfgrtl.c (entry_of_function): Likewise.
8499 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8501 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8502 rtx_insn *, adding a checked cast for now.
8503 (get_last_insn): Likewise.
8505 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8507 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8510 * emit-rtl.c (gen_label_rtx): Likewise.
8512 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8514 * rtl.h (previous_insn): Strengthen return type from rtx to
8516 (next_insn): Likewise.
8517 (prev_nonnote_insn): Likewise.
8518 (prev_nonnote_insn_bb): Likewise.
8519 (next_nonnote_insn): Likewise.
8520 (next_nonnote_insn_bb): Likewise.
8521 (prev_nondebug_insn): Likewise.
8522 (next_nondebug_insn): Likewise.
8523 (prev_nonnote_nondebug_insn): Likewise.
8524 (next_nonnote_nondebug_insn): Likewise.
8525 (prev_real_insn): Likewise.
8526 (next_real_insn): Likewise.
8527 (prev_active_insn): Likewise.
8528 (next_active_insn): Likewise.
8530 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8531 rtx_insn *, adding a checked cast.
8532 (previous_insn): Likewise.
8533 (next_nonnote_insn): Likewise.
8534 (next_nonnote_insn_bb): Likewise.
8535 (prev_nonnote_insn): Likewise.
8536 (prev_nonnote_insn_bb): Likewise.
8537 (next_nondebug_insn): Likewise.
8538 (prev_nondebug_insn): Likewise.
8539 (next_nonnote_nondebug_insn): Likewise.
8540 (prev_nonnote_nondebug_insn): Likewise.
8541 (next_real_insn): Likewise.
8542 (prev_real_insn): Likewise.
8543 (next_active_insn): Likewise.
8544 (prev_active_insn): Likewise.
8546 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8547 param "stepfunc" so that it returns an rtx_insn * rather than an
8548 rtx, to track the change to prev_nonnote_insn_bb, which is the
8549 only function this is called with.
8550 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8552 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8554 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8557 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8559 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8560 (class rtx_nonjump_insn): Likewise.
8561 (class rtx_jump_insn): Likewise.
8562 (class rtx_call_insn): Likewise.
8563 (class rtx_jump_table_data): Likewise.
8564 (class rtx_barrier): Likewise.
8565 (class rtx_code_label): Likewise.
8566 (class rtx_note): Likewise.
8568 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8569 adding the invariant DEBUG_INSN_P (X).
8570 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8571 the invariant NONJUMP_INSN_P (X).
8572 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8573 the invariant JUMP_P (X).
8574 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8575 the invariant CALL_P (X).
8576 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8577 invariant JUMP_TABLE_DATA_P (X).
8578 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8579 invariant BARRIER_P (X).
8580 (class rtx_code_label): New, a subclass of rtx_insn, adding
8581 the invariant LABEL_P (X).
8582 (class rtx_note): New, a subclass of rtx_insn, adding
8583 the invariant NOTE_P(X).
8584 (is_a_helper <rtx_debug_insn *>::test): New.
8585 (is_a_helper <rtx_nonjump_insn *>::test): New.
8586 (is_a_helper <rtx_jump_insn *>::test): New.
8587 (is_a_helper <rtx_call_insn *>::test): New.
8588 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8589 overloaded for both rtx and rtx_insn *.
8590 (is_a_helper <rtx_barrier *>::test): New.
8591 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8592 for both rtx and rtx_insn *.
8593 (is_a_helper <rtx_note *>::test): New.
8595 2014-08-19 Marek Polacek <polacek@redhat.com>
8597 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8598 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8599 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8600 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8602 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8604 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8605 rtx_insn *. To help with transition, for now, convert from an
8606 access macro into a pair of functions: BND_TO, returning an
8608 (SET_BND_TO): New function, for use where BND_TO is used as an
8611 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8613 (BND_TO): New function, adding a checked cast.
8614 (SET_BND_TO): New function.
8616 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8618 (compute_av_set_on_boundaries): Likewise.
8620 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8622 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8623 destination if it is used in source.
8624 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8625 (*popcount<mode>2_falsedep_1): Likewise.
8627 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8630 * configure.ac: Set install_gold_as_default to no first.
8631 * configure: Regenerated.
8633 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8635 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8636 "note_list" field will eventually be an rtx_insn *. To help with
8637 transition, for now, convert from an access macro into a pair of
8638 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8639 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8642 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8643 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8645 * sel-sched-ir.c (init_bb): Likewise.
8646 (sel_restore_notes): Likewise.
8647 (move_bb_info): Likewise.
8648 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8649 (SET_BB_NOTE_LIST): New function.
8651 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8653 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8654 field will eventually be an rtx_insn *. To help with transition,
8655 for now, convert from an access macro into a pair of functions:
8656 VINSN_INSN_RTX, returning an rtx_insn *, and...
8657 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8658 is used as an lvalue.
8660 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8661 SET_VINSN_INSN_RTX where it's used as an lvalue.
8662 (VINSN_INSN_RTX): New function.
8663 (SET_VINSN_INSN_RTX): New function.
8665 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8667 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8668 eventually be rtx_insn *, but to help with transition, for now,
8669 convert from an access macro into a pair of functions: DEP_PRO
8670 returning an rtx_insn * and...
8671 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8672 lvalue, returning an rtx&.
8673 (DEP_CON): Analogous changes to DEP_PRO above.
8674 (SET_DEP_CON): Likewise.
8676 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8677 an lvalue to SET_DEP_CON.
8678 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8679 (sd_copy_back_deps): Likewise for DEP_CON.
8680 (DEP_PRO): New function, adding a checked cast for now.
8681 (DEP_CON): Likewise.
8682 (SET_DEP_PRO): New function.
8683 (SET_DEP_CON): Likewise.
8685 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8687 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8688 (extra_options): Add i386/cygwin.opt.
8689 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8690 (CPP_SPEC): Accept -pthread.
8692 (GOMP_SELF_SPECS): Update comment.
8693 * config/i386/cygwin.opt: New file for -pthread flag.
8695 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8697 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8698 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8699 that we can return an rtx_insn *.
8701 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8703 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8704 when building executables, not DLLs. Add --large-address-aware
8705 under the same conditions.
8706 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8707 when building executables, not DLLs. Add --large-address-aware
8708 under the same conditions when using -m32.
8710 * config/i386/cygwin-stdint.h: Throughout, make type
8711 definitions dependent on target architecture, not host.
8713 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8715 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8716 the return type from rtx to rtx_insn *, which will enable various
8717 conversions in followup patches. For now this is is done by a
8719 (NEXT_INSN): Likewise.
8720 (SET_PREV_INSN): Convert to an inline function. This is intended
8721 for use as an lvalue, and so returns an rtx& to allow in-place
8723 (SET_NEXT_INSN): Likewise.
8725 2014-07-08 Mark Wielaard <mjw@redhat.com>
8728 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8730 2014-08-19 Marek Polacek <polacek@redhat.com>
8733 * cgraphunit.c (handle_alias_pairs): Fix condition.
8735 2014-08-19 Richard Biener <rguenther@suse.de>
8737 * gimple-fold.c (fold_gimple_assign): Properly build a
8738 null-pointer constant when devirtualizing addresses.
8740 2014-07-07 Mark Wielaard <mjw@redhat.com>
8742 * dwarf2out.c (decl_quals): New function.
8743 (modified_type_die): Take one cv_quals argument instead of two,
8744 one for const and one for volatile.
8745 (add_type_attribute): Likewise.
8746 (generic_parameter_die): Call add_type_attribute with one modifier
8748 (base_type_for_mode): Likewise.
8749 (add_bounds_info): Likewise.
8750 (add_subscript_info): Likewise.
8751 (gen_array_type_die): Likewise.
8752 (gen_descr_array_type_die): Likewise.
8753 (gen_entry_point_die): Likewise.
8754 (gen_enumeration_type_die): Likewise.
8755 (gen_formal_parameter_die): Likewise.
8756 (gen_subprogram_die): Likewise.
8757 (gen_variable_die): Likewise.
8758 (gen_const_die): Likewise.
8759 (gen_field_die): Likewise.
8760 (gen_pointer_type_die): Likewise.
8761 (gen_reference_type_die): Likewise.
8762 (gen_ptr_to_mbr_type_die): Likewise.
8763 (gen_inheritance_die): Likewise.
8764 (gen_subroutine_type_die): Likewise.
8765 (gen_typedef_die): Likewise.
8766 (force_type_die): Likewise.
8768 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8770 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8772 * configure: Regenerate.
8774 2014-08-19 Richard Biener <rguenther@suse.de>
8776 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8777 DECL_EXTERNALs in BLOCKs as non-references.
8778 * tree-streamer-out.c (streamer_write_chain): Likewise.
8780 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8781 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8782 Anna Tikhonova <anna.tikhonova@intel.com>
8783 Ilya Tocar <ilya.tocar@intel.com>
8784 Andrey Turetskiy <andrey.turetskiy@intel.com>
8785 Ilya Verbin <ilya.verbin@intel.com>
8786 Kirill Yukhin <kirill.yukhin@intel.com>
8787 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8789 * config/i386/sse.md
8790 (define_mode_iterator VI48_AVX512F): Delete.
8791 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8792 (define_mode_iterator VI2_AVX512VL): Ditto.
8793 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8796 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8798 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8799 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8800 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8801 with VI48_AVX512F_AVX512VL): New.
8802 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8803 with VI2_AVX512VL): Ditto.
8805 2014-08-19 Marek Polacek <polacek@redhat.com>
8807 * doc/invoke.texi: Document -Wc99-c11-compat.
8809 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8811 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8813 (SET_PREV_INSN): New macro, for use as an lvalue.
8814 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8816 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8817 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8818 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8819 (fixup_abnormal_edges): Likewise.
8820 (unlink_insn_chain): Likewise.
8821 (fixup_reorder_chain): Likewise.
8822 (cfg_layout_delete_block): Likewise.
8823 (cfg_layout_merge_blocks): Likewise.
8824 * combine.c (update_cfg_for_uncondjump): Likewise.
8825 * emit-rtl.c (link_insn_into_chain): Likewise.
8826 (remove_insn): Likewise.
8827 (delete_insns_since): Likewise.
8828 (reorder_insns_nobb): Likewise.
8829 (emit_insn_after_1): Likewise.
8830 * final.c (rest_of_clean_state): Likewise.
8831 (final_scan_insn): Likewise.
8832 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8833 * haifa-sched.c (concat_note_lists): Likewise.
8834 (remove_notes): Likewise.
8835 (restore_other_notes): Likewise.
8836 (move_insn): Likewise.
8837 (unlink_bb_notes): Likewise.
8838 (restore_bb_notes): Likewise.
8839 * jump.c (delete_for_peephole): Likewise.
8840 * optabs.c (emit_libcall_block_1): Likewise.
8841 * reorg.c (emit_delay_sequence): Likewise.
8842 (fill_simple_delay_slots): Likewise.
8843 * sel-sched-ir.c (sel_move_insn): Likewise.
8844 (sel_remove_insn): Likewise.
8845 (get_bb_note_from_pool): Likewise.
8846 * sel-sched.c (move_nop_to_previous_block): Likewise.
8848 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8849 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8850 (c6x_gen_bundles): Likewise.
8851 (hwloop_optimize): Likewise.
8852 * config/frv/frv.c (frv_function_prologue): Likewise.
8853 (frv_register_nop): Likewise.
8854 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8855 (ia64_reorg): Likewise.
8856 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8857 (mep_make_bundle): Likewise.
8858 (mep_bundle_insns): Likewise.
8859 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8860 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8861 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8863 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8865 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8866 return type from rtx to rtx_insn *.
8868 (BB_HEADER): Likewise.
8869 (BB_FOOTER): Likewise.
8870 (SET_BB_HEAD): Convert to a function.
8871 (SET_BB_END): Likewise.
8872 (SET_BB_HEADER): Likewise.
8873 (SET_BB_FOOTER): Likewise.
8875 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8876 Strengthen the return type from rtx to rtx_insn *. For now, this
8877 is done by adding a checked cast, but this will eventually
8878 become a field lookup.
8880 (BB_HEADER): Likewise.
8881 (BB_FOOTER): Likewise.
8882 (SET_BB_HEAD): New function, from macro of same name. This is
8883 intended for use as an lvalue, and so returns an rtx& to allow
8884 in-place modification.
8885 (SET_BB_END): Likewise.
8886 (SET_BB_HEADER): Likewise.
8887 (SET_BB_FOOTER): Likewise.
8889 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8891 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8893 (SET_BB_HEAD): New macro, for use as a lvalue.
8894 (BB_END, SET_BB_END): Likewise.
8895 (BB_HEADER, SET_BB_HEADER): Likewise.
8896 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8898 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8899 of BB_* macros into SET_BB_* macros.
8900 (fix_crossing_unconditional_branches): Likewise.
8901 * caller-save.c (save_call_clobbered_regs): Likewise.
8902 (insert_one_insn): Likewise.
8903 * cfgbuild.c (find_bb_boundaries): Likewise.
8904 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8905 (outgoing_edges_match): Likewise.
8906 (try_optimize_cfg): Likewise.
8907 * cfgexpand.c (expand_gimple_cond): Likewise.
8908 (expand_gimple_tailcall): Likewise.
8909 (expand_gimple_basic_block): Likewise.
8910 (construct_exit_block): Likewise.
8911 * cfgrtl.c (delete_insn): Likewise.
8912 (create_basic_block_structure): Likewise.
8913 (rtl_delete_block): Likewise.
8914 (rtl_split_block): Likewise.
8915 (emit_nop_for_unique_locus_between): Likewise.
8916 (rtl_merge_blocks): Likewise.
8917 (block_label): Likewise.
8918 (try_redirect_by_replacing_jump): Likewise.
8919 (emit_barrier_after_bb): Likewise.
8920 (fixup_abnormal_edges): Likewise.
8921 (record_effective_endpoints): Likewise.
8922 (relink_block_chain): Likewise.
8923 (fixup_reorder_chain): Likewise.
8924 (fixup_fallthru_exit_predecessor): Likewise.
8925 (cfg_layout_duplicate_bb): Likewise.
8926 (cfg_layout_split_block): Likewise.
8927 (cfg_layout_delete_block): Likewise.
8928 (cfg_layout_merge_blocks): Likewise.
8929 * combine.c (update_cfg_for_uncondjump): Likewise.
8930 * emit-rtl.c (add_insn_after): Likewise.
8931 (remove_insn): Likewise.
8932 (reorder_insns): Likewise.
8933 (emit_insn_after_1): Likewise.
8934 * haifa-sched.c (get_ebb_head_tail): Likewise.
8935 (restore_other_notes): Likewise.
8936 (move_insn): Likewise.
8937 (sched_extend_bb): Likewise.
8938 (fix_jump_move): Likewise.
8939 * ifcvt.c (noce_process_if_block): Likewise.
8940 (dead_or_predicable): Likewise.
8941 * ira.c (update_equiv_regs): Likewise.
8942 * reg-stack.c (change_stack): Likewise.
8943 * sel-sched-ir.c (sel_move_insn): Likewise.
8944 * sel-sched.c (move_nop_to_previous_block): Likewise.
8946 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8947 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8949 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8951 * rtl.h (for_each_rtx_in_insn): New function.
8952 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8954 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8956 * coretypes.h (class rtx_insn): Add forward declaration.
8958 * rtl.h: Include is-a.h.
8959 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8960 workaround to ensure gengtype knows inheritance is occurring,
8961 whilst continuing to use the pre-existing special-casing for
8963 (class rtx_insn): New subclass of rtx_def, adding the
8964 invariant that we're dealing with something we can sanely use
8965 INSN_UID, NEXT_INSN, PREV_INSN on.
8966 (is_a_helper <rtx_insn *>::test): New.
8967 (is_a_helper <const rtx_insn *>::test): New.
8969 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8971 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8973 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8975 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8978 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8980 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8981 to BUILT_IN_UNREACHABLE.
8983 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8986 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8988 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8989 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8990 (ffs<mode>2): Do not expand with tzcnt for
8991 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8992 (ffssi2_no_cmove): Ditto.
8993 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8994 (ctz<mode>2): New expander.
8995 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8996 (*ctz<mode>2_falsedep): New insn.
8997 (*ctz<mode>2): Rename from ctz<mode>2.
8998 (clz<mode>2_lzcnt): New expander.
8999 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9000 (*clz<mode>2_lzcnt_falsedep): New insn.
9001 (*clz<mode>2): Rename from ctz<mode>2.
9002 (popcount<mode>2): New expander.
9003 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9004 (*popcount<mode>2_falsedep): New insn.
9005 (*popcount<mode>2): Rename from ctz<mode>2.
9006 (*popcount<mode>2_cmp): Remove.
9007 (*popcountsi2_cmp_zext): Ditto.
9009 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9011 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9012 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9013 * config/microblaze/microblaze.h
9014 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9016 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9019 * configure.ac: Set install_gold_as_default to no for
9021 * configure: Regenerated.
9023 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9025 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9026 * config.in: Add undef of HAVE_isl.
9027 * configure: Regenerate.
9028 * configure.ac: Add definition of HAVE_isl.
9029 * graphite-blocking.c: Add checking of HAVE_isl.
9030 * graphite-dependences.c: Likewise.
9031 * graphite-interchange.c: Likewise.
9032 * graphite-isl-ast-to-gimple.c: Likewise.
9033 * graphite-optimize-isl.c: Likewise.
9034 * graphite-poly.c: Likewise.
9035 * graphite-scop-detection.c: Likewise.
9036 * graphite-sese-to-poly.c: Likewise.
9037 * graphite.c: Likewise.
9038 * toplev.c: Replace the checking of HAVE_cloog with the checking
9041 2014-08-18 Richard Biener <rguenther@suse.de>
9043 PR tree-optimization/62090
9044 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9045 (fold_builtin_3): Do not fold snprintf.
9046 (fold_builtin_4): Likewise.
9047 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9048 moved from builtins.c.
9049 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9050 (gimple_fold_builtin): Do not fold sprintf here.
9052 2014-08-18 Richard Biener <rguenther@suse.de>
9054 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9056 (maybe_canonicalize_mem_ref_addr): ... this function.
9057 (fold_stmt_1): Apply it here before all simplification.
9059 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9062 * cgraph.h (cgraph_node::create_indirect_edge): Add
9063 compute_indirect_info param.
9064 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9065 indirect_info only when it is required.
9066 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9067 indirect_info fore cloned indirect edge.
9069 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9070 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9071 Anna Tikhonova <anna.tikhonova@intel.com>
9072 Ilya Tocar <ilya.tocar@intel.com>
9073 Andrey Turetskiy <andrey.turetskiy@intel.com>
9074 Ilya Verbin <ilya.verbin@intel.com>
9075 Kirill Yukhin <kirill.yukhin@intel.com>
9076 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9078 * config/i386/sse.md
9079 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9080 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9082 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9083 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9084 Anna Tikhonova <anna.tikhonova@intel.com>
9085 Ilya Tocar <ilya.tocar@intel.com>
9086 Andrey Turetskiy <andrey.turetskiy@intel.com>
9087 Ilya Verbin <ilya.verbin@intel.com>
9088 Kirill Yukhin <kirill.yukhin@intel.com>
9089 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9091 * config/i386/sse.md
9092 (define_mode_iterator VF1_AVX512VL): New.
9093 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9094 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9097 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9098 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9099 Anna Tikhonova <anna.tikhonova@intel.com>
9100 Ilya Tocar <ilya.tocar@intel.com>
9101 Andrey Turetskiy <andrey.turetskiy@intel.com>
9102 Ilya Verbin <ilya.verbin@intel.com>
9103 Kirill Yukhin <kirill.yukhin@intel.com>
9104 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9106 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9107 * config/i386/i386.md
9108 (define_code_iterator any_float): New.
9109 (define_code_attr floatsuffix): New.
9110 * config/i386/sse.md
9111 (define_mode_iterator VF1_128_256VL): New.
9112 (define_mode_iterator VF2_512_256VL): New.
9113 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9115 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9116 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9118 (define_mode_attr qq2pssuff): New.
9119 (define_mode_attr sselongvecmode): New.
9120 (define_mode_attr sselongvecmodelower): New.
9121 (define_mode_attr sseintvecmode3): New.
9122 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9124 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9125 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9126 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9127 (define_insn "ufloatv2siv2df2<mask_name>"): New.
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/sse.md
9139 (define_mode_iterator VF2_AVX512VL): New.
9140 (define_mode_attr sseintvecmode2): New.
9141 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9142 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9143 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9145 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9147 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9149 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9152 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9153 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9154 Anna Tikhonova <anna.tikhonova@intel.com>
9155 Ilya Tocar <ilya.tocar@intel.com>
9156 Andrey Turetskiy <andrey.turetskiy@intel.com>
9157 Ilya Verbin <ilya.verbin@intel.com>
9158 Kirill Yukhin <kirill.yukhin@intel.com>
9159 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9161 * config/i386/i386.md
9162 (define_insn "*movoi_internal_avx"): Add evex version.
9163 (define_insn "*movti_internal"): Ditto.
9165 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9166 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9167 Anna Tikhonova <anna.tikhonova@intel.com>
9168 Ilya Tocar <ilya.tocar@intel.com>
9169 Andrey Turetskiy <andrey.turetskiy@intel.com>
9170 Ilya Verbin <ilya.verbin@intel.com>
9171 Kirill Yukhin <kirill.yukhin@intel.com>
9172 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9174 * config/i386/i386.md
9175 (define_attr "isa"): Add avx512dq, noavx512dq.
9176 (define_attr "enabled"): Ditto.
9177 * config/i386/sse.md
9178 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9180 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9181 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9182 Anna Tikhonova <anna.tikhonova@intel.com>
9183 Ilya Tocar <ilya.tocar@intel.com>
9184 Andrey Turetskiy <andrey.turetskiy@intel.com>
9185 Ilya Verbin <ilya.verbin@intel.com>
9186 Kirill Yukhin <kirill.yukhin@intel.com>
9187 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9189 * config/i386/i386.c
9190 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9191 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9192 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9193 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9194 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9195 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9196 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9197 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9198 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9199 * config/i386/sse.md
9200 (define_mode_iterator VMOVE): Allow V4TI mode.
9201 (define_mode_iterator V_AVX512VL): New.
9202 (define_mode_iterator V): New handling for AVX512VL.
9203 (define_insn "avx512f_load<mode>_mask"): Delete.
9204 (define_insn "<avx512>_load<mode>_mask"): New.
9205 (define_insn "avx512f_store<mode>_mask"): Delete.
9206 (define_insn "<avx512>_store<mode>_mask"): New.
9209 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9212 * asan.c (instrument_derefs): Fix bitfield check.
9214 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9216 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9217 * config/rs6000/htm.md (ttest): Remove clobber.
9218 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9219 (and_operand): Reformat.
9220 (and_2rld_operand): New predicate.
9221 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9223 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9224 parameter. Handle AND directly.
9225 (rs6000_split_logical_di): Remove last parameter.
9226 (rs6000_split_logical): Remove last parameter. Remove obsolete
9228 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9229 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9230 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9231 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9232 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9233 and 5 anonymous splitters): Delete.
9234 (and<mode>3): New expander.
9235 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9236 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9237 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9238 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9239 (floatdisf2_internal1): Remove clobbers.
9240 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9241 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9242 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9243 (and<mode>3 for BOOL_128): Remove clobber.
9244 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9245 rs6000_split_logical.
9246 (*bool<mode>3_internal for BOOL_128): Adjust call of
9247 rs6000_split_logical.
9248 (*boolc<mode>3_internal1 for BOOL_128,
9249 *boolc<mode>3_internal2 for BOOL_128,
9250 *boolcc<mode>3_internal1 for BOOL_128,
9251 *boolcc<mode>3_internal2 for BOOL_128,
9252 *eqv<mode>3_internal1 for BOOL_128,
9253 *eqv<mode>3_internal2 for BOOL_128,
9254 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9255 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9257 (*vec_reload_and_reg_<mptrsize>): Delete.
9259 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9261 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9262 and split, *boolccsi3_internal3 and split): Delete.
9263 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9264 *boolccdi3_internal3 and split): Delete.
9265 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9266 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9268 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9270 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9271 and split, *boolcsi3_internal3 and split): Delete.
9272 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9273 *boolcdi3_internal3 and split): Delete.
9274 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9276 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9278 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9279 <'u'>: Also support printing the low-order 16 bits.
9280 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9281 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9282 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9283 *booldi3_internal3 and split): Delete.
9284 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9285 *bool<mode>3_dot2): New.
9286 (two anonymous define_splits for non_logical_cint_operand): Merge.
9288 2014-08-17 Marek Polacek <polacek@redhat.com>
9289 Manuel López-Ibáñez <manu@gcc.gnu.org>
9292 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9293 (diagnostic_show_locus): Don't print caret diagnostic
9294 if a column is larger than the line_width.
9296 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9298 * common.opt: Make the ISL AST generator to be the main code generator
9301 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9303 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9305 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9308 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9310 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9311 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9312 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9314 * config/pa/pa.md (begin_brtab): Delete insn.
9315 (end_brtab): Likewise.
9317 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9319 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9321 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9323 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9324 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9325 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9326 (get_dynamic_type): Remove.
9327 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9328 (clear_speculation): Bring to ipa-deivrt.h
9329 (get_class_context): Rename to ...
9330 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9331 (contains_type_p): Update.
9332 (get_dynamic_type): Rename to ...
9333 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9334 (possible_polymorphic_call_targets): UPdate.
9335 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9336 * ipa-prop.c (ipa_analyze_call_uses): Update.
9338 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9340 * doc/invoke.texi (SH options): Document missing processor variant
9341 options. Remove references to Hitachi. Undocument deprecated mspace
9344 2014-08-15 Jason Merrill <jason@redhat.com>
9346 * tree.c (type_hash_canon): Uncomment assert.
9348 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9350 * input.h (in_system_header_at): Add comment.
9352 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9355 * diagnostic.c (build_message_string): Make it extern.
9356 * diagnostic.h (build_message_string): Make it extern.
9358 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9360 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9361 load/store from/to non-floating class pseudo.
9363 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9365 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9367 2014-08-15 Richard Biener <rguenther@suse.de>
9369 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9370 (get_constraint_for_ssa_var): Remove dead code.
9371 (get_constraint_for_1): Adjust.
9372 (find_what_var_points_to): Likewise.
9373 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9375 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9378 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9379 (_mm512_mask_cmpge_epu32_mask): Ditto.
9380 (_mm512_cmpge_epu32_mask): Ditto.
9381 (_mm512_mask_cmpge_epi64_mask): Ditto.
9382 (_mm512_cmpge_epi64_mask): Ditto.
9383 (_mm512_mask_cmpge_epu64_mask): Ditto.
9384 (_mm512_cmpge_epu64_mask): Ditto.
9385 (_mm512_mask_cmple_epi32_mask): Ditto.
9386 (_mm512_cmple_epi32_mask): Ditto.
9387 (_mm512_mask_cmple_epu32_mask): Ditto.
9388 (_mm512_cmple_epu32_mask): Ditto.
9389 (_mm512_mask_cmple_epi64_mask): Ditto.
9390 (_mm512_cmple_epi64_mask): Ditto.
9391 (_mm512_mask_cmple_epu64_mask): Ditto.
9392 (_mm512_cmple_epu64_mask): Ditto.
9393 (_mm512_mask_cmplt_epi32_mask): Ditto.
9394 (_mm512_cmplt_epi32_mask): Ditto.
9395 (_mm512_mask_cmplt_epu32_mask): Ditto.
9396 (_mm512_cmplt_epu32_mask): Ditto.
9397 (_mm512_mask_cmplt_epi64_mask): Ditto.
9398 (_mm512_cmplt_epi64_mask): Ditto.
9399 (_mm512_mask_cmplt_epu64_mask): Ditto.
9400 (_mm512_cmplt_epu64_mask): Ditto.
9401 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9402 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9403 (_mm512_cmpneq_epu32_mask): Ditto.
9404 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9405 (_mm512_cmpneq_epi64_mask): Ditto.
9406 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9407 (_mm512_cmpneq_epu64_mask): Ditto.
9408 (_mm512_castpd_ps): Ditto.
9409 (_mm512_castpd_si512): Ditto.
9410 (_mm512_castps_pd): Ditto.
9411 (_mm512_castps_si512): Ditto.
9412 (_mm512_castsi512_ps): Ditto.
9413 (_mm512_castsi512_pd): Ditto.
9414 (_mm512_castpd512_pd128): Ditto.
9415 (_mm512_castps512_ps128): Ditto.
9416 (_mm512_castsi512_si128): Ditto.
9417 (_mm512_castpd512_pd256): Ditto.
9418 (_mm512_castps512_ps256): Ditto.
9419 (_mm512_castsi512_si256): Ditto.
9420 (_mm512_castpd128_pd512): Ditto.
9421 (_mm512_castps128_ps512): Ditto.
9422 (_mm512_castsi128_si512): Ditto.
9423 (_mm512_castpd256_pd512): Ditto.
9424 (_mm512_castps256_ps512): Ditto.
9425 (_mm512_castsi256_si512): Ditto.
9426 (_mm512_cmpeq_epu32_mask): Ditto.
9427 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9428 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9429 (_mm512_cmpeq_epu64_mask): Ditto.
9430 (_mm512_cmpgt_epu32_mask): Ditto.
9431 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9432 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9433 (_mm512_cmpgt_epu64_mask): Ditto.
9434 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9435 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9436 * config/i386/i386.c (enum ix86_builtins): Add
9437 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9438 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9439 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9440 (bdesc_args): Add __builtin_ia32_si512_256si,
9441 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9442 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9443 __builtin_ia32_pd512_pd.
9444 (ix86_expand_args_builtin): Handle new FTYPEs.
9445 * config/i386/sse.md (castmode): Add 512-bit modes.
9446 (AVX512MODE2P): New.
9447 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9448 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9450 2014-08-15 Richard Biener <rguenther@suse.de>
9452 * fold-const.c (tree_swap_operands_p): Put all constants
9453 last, also strip sign-changing NOPs when considering further
9454 canonicalization. Canonicalize also when optimizing for size.
9456 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9458 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9459 one_match > zero_match case to just before simple_sequence.
9461 2014-08-15 Richard Biener <rguenther@suse.de>
9463 * data-streamer.h (streamer_string_index, string_for_index):
9465 * data-streamer-out.c (streamer_string_index): Make static.
9466 * data-streamer-in.c (string_for_index): Likewise.
9467 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9468 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9470 2014-08-15 Richard Biener <rguenther@suse.de>
9472 PR tree-optimization/62031
9473 * tree-data-ref.c (dr_analyze_indices): Do not set
9474 DR_UNCONSTRAINED_BASE.
9475 (dr_may_alias_p): All indirect accesses have to go the
9476 formerly DR_UNCONSTRAINED_BASE path.
9477 * tree-data-ref.h (struct indices): Remove
9478 unconstrained_base member.
9479 (DR_UNCONSTRAINED_BASE): Remove.
9481 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9484 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9485 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9486 in OMP_CLAUSE_MAP in some outer target region.
9488 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9490 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9491 name_expansion_cache.
9492 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9493 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9494 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9495 (difference_cannot_overflow_p): New parameter. Use affine
9496 expansion for equality check.
9497 (iv_elimination_compare_lt): Pass new argument.
9499 2014-08-14 DJ Delorie <dj@redhat.com>
9501 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9502 variables to the accumulator.
9504 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9505 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9506 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9509 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9510 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9511 (umulqihi3_virt): Likewise.
9512 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9513 (umulqihi3_real): Likewise.
9515 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9517 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9519 PR tree-optimization/62091
9520 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9521 function_entry_reached.
9522 (walk_aliased_vdefs): Clear it here.
9523 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9525 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9527 * ipa-utils.h (compare_virtual_tables): Declare.
9528 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9530 2014-08-14 Marek Polacek <polacek@redhat.com>
9533 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9534 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9536 2014-08-14 Tom de Vries <tom@codesourcery.com>
9538 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9540 2014-08-14 Tom de Vries <tom@codesourcery.com>
9542 PR rtl-optimization/62004
9543 PR rtl-optimization/62030
9544 * ifcvt.c (rtx_interchangeable_p): New function.
9545 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9546 * emit-rtl.h (mem_attrs_eq_p): Declare.
9548 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9550 * graphite-scop-detection.c:
9551 Add inclusion of cp-tree.h.
9552 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9553 in case they are pointers to object types
9555 2014-08-14 Richard Biener <rguenther@suse.de>
9557 * BASE-VER: Change to 5.0.0
9559 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9560 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9561 Anna Tikhonova <anna.tikhonova@intel.com>
9562 Ilya Tocar <ilya.tocar@intel.com>
9563 Andrey Turetskiy <andrey.turetskiy@intel.com>
9564 Ilya Verbin <ilya.verbin@intel.com>
9565 Kirill Yukhin <kirill.yukhin@intel.com>
9566 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9568 * config/i386/sse.md (define_mode_attr avx512): New.
9569 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9571 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9572 (define_mode_attr ssse3_avx2): Ditto.
9573 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9574 (define_mode_attr avx2_avx512bw): New.
9575 (define_mode_attr ssedoublemodelower): New.
9576 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9578 (define_mode_attr ssebytemode): Allow V8DI modes.
9579 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9580 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9581 (define_mode_attr ssePSmode2): New.
9582 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9584 (define_mode_attr dbpsadbwmode): New.
9585 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9586 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9587 (vi8_sse4_1_avx2_avx512): New.
9588 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9590 (define_mode_attr blendbits): Move before its immediate use.
9592 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9593 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9594 Anna Tikhonova <anna.tikhonova@intel.com>
9595 Ilya Tocar <ilya.tocar@intel.com>
9596 Andrey Turetskiy <andrey.turetskiy@intel.com>
9597 Ilya Verbin <ilya.verbin@intel.com>
9598 Kirill Yukhin <kirill.yukhin@intel.com>
9599 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9601 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9602 * config/i386/subst.md
9603 (define_mode_iterator SUBST_V): Update.
9604 (define_mode_iterator SUBST_A): Ditto.
9605 (define_subst_attr "mask_operand7"): New.
9606 (define_subst_attr "mask_operand10"): New.
9607 (define_subst_attr "mask_operand_arg34") : New.
9608 (define_subst_attr "mask_expand_op3"): New.
9609 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9610 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9611 (define_subst_attr "mask_avx512vl_condition"): New.
9612 (define_subst_attr "round_mask_operand4"): Ditto.
9613 (define_subst_attr "round_mask_scalar_op3"): Delete.
9614 (define_subst_attr "round_mask_op4"): New.
9615 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9617 (define_subst_attr "round_modev8sf_condition"): New.
9618 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9620 (define_subst_attr "round_saeonly_mask_operand4"): New.
9621 (define_subst_attr "round_saeonly_mask_op4"): New.
9622 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9623 V8DImode, V16SImode.
9624 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9625 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9626 (define_subst_attr "mask_expand4_args"): New.
9627 (define_subst "mask_expand4"): New.
9629 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9630 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9631 Anna Tikhonova <anna.tikhonova@intel.com>
9632 Ilya Tocar <ilya.tocar@intel.com>
9633 Andrey Turetskiy <andrey.turetskiy@intel.com>
9634 Ilya Verbin <ilya.verbin@intel.com>
9635 Kirill Yukhin <kirill.yukhin@intel.com>
9636 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9638 * config/i386/i386.md
9639 (define_attr "isa"): Add avx512bw,noavx512bw.
9640 (define_attr "enabled"): Ditto.
9641 (define_split): Add 32/64-bit mask logic.
9642 (define_insn "*k<logic>qi"): New.
9643 (define_insn "*k<logic>hi"): New.
9644 (define_insn "*anddi_1"): Add mask version.
9645 (define_insn "*andsi_1"): Ditto.
9646 (define_insn "*<code><mode>_1"): Ditto.
9647 (define_insn "*<code>hi_1"): Ditto.
9648 (define_insn "kxnor<mode>"): New.
9649 (define_insn "kunpcksi"): New.
9650 (define_insn "kunpckdi"): New.
9651 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9652 (define_insn "*one_cmplhi2_1"): Ditto.
9654 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9655 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9656 Anna Tikhonova <anna.tikhonova@intel.com>
9657 Ilya Tocar <ilya.tocar@intel.com>
9658 Andrey Turetskiy <andrey.turetskiy@intel.com>
9659 Ilya Verbin <ilya.verbin@intel.com>
9660 Kirill Yukhin <kirill.yukhin@intel.com>
9661 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9663 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9666 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9667 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9668 Anna Tikhonova <anna.tikhonova@intel.com>
9669 Ilya Tocar <ilya.tocar@intel.com>
9670 Andrey Turetskiy <andrey.turetskiy@intel.com>
9671 Ilya Verbin <ilya.verbin@intel.com>
9672 Kirill Yukhin <kirill.yukhin@intel.com>
9673 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9675 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9677 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9678 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9679 xmm/ymm16+ when availble.
9680 * config/i386/i386.h
9681 (HARD_REGNO_NREGS): Add mask regs.
9682 (VALID_AVX512F_REG_MODE): Ditto.
9683 (VALID_AVX512F_REG_MODE) : Define.
9684 (VALID_MASK_AVX512BW_MODE): Ditto.
9685 (reg_class) (MASK_REG_P(X)): Define.
9686 * config/i386/i386.md: Do not split long moves with mask register,
9687 use kmovb if avx512bw is availible.
9688 (movdi_internal): Handle mask registers.
9690 2014-08-14 Richard Biener <rguenther@suse.de>
9692 PR tree-optimization/62081
9693 * tree-ssa-loop.c (pass_fix_loops): New pass.
9694 (pass_tree_loop::gate): Do not fixup loops here.
9695 * tree-pass.h (make_pass_fix_loops): Declare.
9696 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9698 2014-08-14 Richard Biener <rguenther@suse.de>
9700 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9701 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9703 2014-08-14 Richard Biener <rguenther@suse.de>
9705 PR tree-optimization/62090
9706 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9707 (fold_builtin_2): Do not fold sprintf.
9708 (fold_builtin_3): Likewise.
9709 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9710 moved from builtins.c.
9711 (gimple_fold_builtin): Fold sprintf.
9713 2014-08-14 Richard Biener <rguenther@suse.de>
9715 PR rtl-optimization/62079
9716 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9719 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9721 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9722 current_function_decl.
9724 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9726 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9727 cgraph_function_node to cgraph_node::function_symbol
9730 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9732 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9733 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9735 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9737 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9740 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9742 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9745 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9748 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9749 any registers that are used in mem_insn.
9751 2014-08-12 Steve Ellcey <sellcey@mips.com>
9753 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9755 2014-08-12 Steve Ellcey <sellcey@mips.com>
9757 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9758 (MULTILIB_DIRNAMES): Ditto.
9759 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9760 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9761 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9762 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9763 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9764 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9766 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9769 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9770 of __ARM_SIZEOF_WCHAR_T.
9772 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9775 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9776 Remove unnecessary attributes.
9778 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9780 * internal-fn.c (init_internal_fns): Fix off-by-one.
9782 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9783 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9784 Anna Tikhonova <anna.tikhonova@intel.com>
9785 Ilya Tocar <ilya.tocar@intel.com>
9786 Andrey Turetskiy <andrey.turetskiy@intel.com>
9787 Ilya Verbin <ilya.verbin@intel.com>
9788 Kirill Yukhin <kirill.yukhin@intel.com>
9789 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9791 * config/i386/i386.c (standard_sse_constant_opcode): Use
9792 vpxord/vpternlog if avx512 is availible.
9794 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9797 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9798 bitfields, that is when size doesn't match the size of type or the
9799 size of the constructor.
9801 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9803 * config/rs6000/constraints.md (wh constraint): New constraint,
9804 for FP registers if direct move is available.
9805 (wi constraint): New constraint, for VSX/FP registers that can
9806 handle 64-bit integers.
9807 (wj constraint): New constraint for VSX/FP registers that can
9808 handle 64-bit integers for direct moves.
9809 (wk constraint): New constraint for VSX/FP registers that can
9810 handle 64-bit doubles for direct moves.
9811 (wy constraint): Make documentation match implementation.
9813 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9814 scalar_in_vmx_p field to simplify tests of whether SFmode or
9815 DFmode can go in the Altivec registers.
9816 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9817 (rs6000_setup_reg_addr_masks): Likewise.
9818 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9819 field, and wh/wi/wj/wk constraints.
9820 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9821 the wh/wi/wj/wk constraints.
9822 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9823 upper registers, prefer VSX registers unless the operation is a
9824 memory operation with REG+OFFSET addressing.
9826 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9827 DImode. Change SFmode to use ww constraint instead of d to allow
9828 SF registers in the upper registers.
9831 (VSr5): Fix thinko in comment.
9832 (VSa): New mode attribute that is an alternative to wa, that
9833 returns the VSX register class that a mode can go in, but may not
9834 be the preferred register class.
9835 (VS_64dm): New mode attribute for appropriate register classes for
9836 referencing 64-bit elements of vectors for direct moves and normal
9838 (VS_64reg): Likewise.
9839 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9840 register allocator to only registers the data type can handle.
9841 (vsx_le_perm_load_<mode>): Likewise.
9842 (vsx_le_perm_store_<mode>): Likewise.
9843 (vsx_xxpermdi2_le_<mode>): Likewise.
9844 (vsx_xxpermdi4_le_<mode>): Likewise.
9845 (vsx_lxvd2x2_le_<mode>): Likewise.
9846 (vsx_lxvd2x4_le_<mode>): Likewise.
9847 (vsx_stxvd2x2_le_<mode>): Likewise.
9848 (vsx_add<mode>3): Likewise.
9849 (vsx_sub<mode>3): Likewise.
9850 (vsx_mul<mode>3): Likewise.
9851 (vsx_div<mode>3): Likewise.
9852 (vsx_tdiv<mode>3_internal): Likewise.
9853 (vsx_fre<mode>2): Likewise.
9854 (vsx_neg<mode>2): Likewise.
9855 (vsx_abs<mode>2): Likewise.
9856 (vsx_nabs<mode>2): Likewise.
9857 (vsx_smax<mode>3): Likewise.
9858 (vsx_smin<mode>3): Likewise.
9859 (vsx_sqrt<mode>2): Likewise.
9860 (vsx_rsqrte<mode>2): Likewise.
9861 (vsx_tsqrt<mode>2_internal): Likewise.
9862 (vsx_fms<mode>4): Likewise.
9863 (vsx_nfma<mode>4): Likewise.
9864 (vsx_eq<mode>): Likewise.
9865 (vsx_gt<mode>): Likewise.
9866 (vsx_ge<mode>): Likewise.
9867 (vsx_eq<mode>_p): Likewise.
9868 (vsx_gt<mode>_p): Likewise.
9869 (vsx_ge<mode>_p): Likewise.
9870 (vsx_xxsel<mode>): Likewise.
9871 (vsx_xxsel<mode>_uns): Likewise.
9872 (vsx_copysign<mode>3): Likewise.
9873 (vsx_float<VSi><mode>2): Likewise.
9874 (vsx_floatuns<VSi><mode>2): Likewise.
9875 (vsx_fix_trunc<mode><VSi>2): Likewise.
9876 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9877 (vsx_x<VSv>r<VSs>i): Likewise.
9878 (vsx_x<VSv>r<VSs>ic): Likewise.
9879 (vsx_btrunc<mode>2): Likewise.
9880 (vsx_b2trunc<mode>2): Likewise.
9881 (vsx_floor<mode>2): Likewise.
9882 (vsx_ceil<mode>2): Likewise.
9883 (vsx_<VS_spdp_insn>): Likewise.
9884 (vsx_xscvspdp): Likewise.
9885 (vsx_xvcvspuxds): Likewise.
9886 (vsx_float_fix_<mode>2): Likewise.
9887 (vsx_set_<mode>): Likewise.
9888 (vsx_extract_<mode>_internal1): Likewise.
9889 (vsx_extract_<mode>_internal2): Likewise.
9890 (vsx_extract_<mode>_load): Likewise.
9891 (vsx_extract_<mode>_store): Likewise.
9892 (vsx_splat_<mode>): Likewise.
9893 (vsx_xxspltw_<mode>): Likewise.
9894 (vsx_xxspltw_<mode>_direct): Likewise.
9895 (vsx_xxmrghw_<mode>): Likewise.
9896 (vsx_xxmrglw_<mode>): Likewise.
9897 (vsx_xxsldwi_<mode>): Likewise.
9898 (vsx_xscvdpspn): Tighten constraints to only use register classes
9900 (vsx_xscvspdpn): Likewise.
9901 (vsx_xscvdpspn_scalar): Likewise.
9903 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9904 wj, and wk constraints.
9905 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9906 general purpose registers.
9908 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9910 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9911 DImode instead of wm. Use wk constraint for direct move of DFmode
9913 (extendsidi2_lfiwax): Likewise.
9916 (movdi_internal64): Likewise.
9918 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9919 wk constraints. Make the wy constraint documentation match them
9922 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9924 Replacement of isl_int by isl_val
9925 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9926 (compute_bounds_for_param): use isl_val instead of isl_int
9927 (compute_bounds_for_loop): likewise
9928 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9929 (build_linearized_memory_access): use isl_val instead of isl_int
9930 (pdr_stride_in_loop): likewise
9931 * graphite-optimize-isl.c:
9932 (getPrevectorMap): use isl_val instead of isl_int
9934 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9935 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9936 (extern the_isl_ctx): declare
9937 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9938 (extract_affine_gmp): likewise
9940 (build_loop_iteration_domains): likewise
9941 (add_param_constraints): likewise
9943 2014-08-11 Richard Biener <rguenther@suse.de>
9945 PR tree-optimization/62075
9946 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9947 handle uses in patterns.
9949 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9950 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9951 Anna Tikhonova <anna.tikhonova@intel.com>
9952 Ilya Tocar <ilya.tocar@intel.com>
9953 Andrey Turetskiy <andrey.turetskiy@intel.com>
9954 Ilya Verbin <ilya.verbin@intel.com>
9955 Kirill Yukhin <kirill.yukhin@intel.com>
9956 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9958 * common/config/i386/i386-common.c
9959 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9960 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9961 (ix86_handle_option): Handle OPT_mavx512vl.
9962 * config/i386/cpuid.h (bit_AVX512VL): Define.
9963 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9964 set -mavx512vl accordingly.
9965 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9966 OPTION_MASK_ISA_AVX512VL.
9967 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9968 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9969 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9970 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9971 * config/i386/i386.h (TARGET_AVX512VL): Define.
9972 (TARGET_AVX512VL_P(x)): Ditto.
9973 * config/i386/i386.opt: Add mavx512vl.
9975 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9977 PR tree-optimization/62073
9978 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9981 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9982 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9983 Anna Tikhonova <anna.tikhonova@intel.com>
9984 Ilya Tocar <ilya.tocar@intel.com>
9985 Andrey Turetskiy <andrey.turetskiy@intel.com>
9986 Ilya Verbin <ilya.verbin@intel.com>
9987 Kirill Yukhin <kirill.yukhin@intel.com>
9988 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9990 * common/config/i386/i386-common.c
9991 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9992 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9993 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9994 (ix86_handle_option): Handle OPT_mavx512bw.
9995 * config/i386/cpuid.h (bit_AVX512BW): Define.
9996 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9997 set -mavx512bw accordingly.
9998 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9999 OPTION_MASK_ISA_AVX512BW.
10000 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10001 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10002 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10003 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10004 * config/i386/i386.h (TARGET_AVX512BW): Define.
10005 (TARGET_AVX512BW_P(x)): Ditto.
10006 * config/i386/i386.opt: Add mavx512bw.
10008 2014-08-11 Richard Biener <rguenther@suse.de>
10010 PR tree-optimization/62070
10011 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10012 Remove SSA checking.
10014 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10016 * asan.c (asan_check_flags): New enum.
10017 (build_check_stmt_with_calls): Removed function.
10018 (build_check_stmt): Split inlining logic to
10019 asan_expand_check_ifn.
10020 (instrument_derefs): Rename parameter.
10021 (instrument_mem_region_access): Rename parameter.
10022 (instrument_strlen_call): Likewise.
10023 (asan_expand_check_ifn): New function.
10024 (asan_instrument): Remove old code.
10025 (pass_sanopt::execute): Change handling of
10026 asan-instrumentation-with-call-threshold.
10027 (asan_clear_shadow): Fix formatting.
10028 (asan_function_start): Likewise.
10029 (asan_emit_stack_protection): Likewise.
10030 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10031 Update description.
10032 * internal-fn.c (expand_ASAN_CHECK): New function.
10033 * internal-fn.def (ASAN_CHECK): New internal function.
10034 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10035 Update description.
10036 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10037 * tree.c: Small comment fix.
10039 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10041 * gimple.c (gimple_call_fnspec): Support internal functions.
10042 (gimple_call_return_flags): Use const.
10043 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10044 * internal-fn.def: Add fnspec information.
10045 * internal-fn.h (internal_fn_fnspec): New function.
10046 (init_internal_fns): Declare new function.
10047 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10048 (init_internal_fns): New function.
10049 * tree-core.h: Update macro call.
10050 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10052 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10054 * lto-streamer.h (struct output_block::symbol): Change from
10055 struct symtab_node to plain symtab_node.
10056 (referenced_from_this_partition_p): Change first parameter
10057 from struct symtab_node to plain symtab_node.
10059 2014-08-10 Marek Polacek <polacek@redhat.com>
10062 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10064 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10066 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10067 DECL correctly; do not give up on types in static storage.
10069 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10071 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10073 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10075 * graphite-isl-ast-to-gimple.c:
10076 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10078 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10080 2014-08-08 Guozhi Wei <carrot@google.com>
10082 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10084 2014-08-08 Cary Coutant <ccoutant@google.com>
10086 * dwarf2out.c (get_skeleton_type_unit): Remove.
10087 (output_skeleton_debug_sections): Remove skeleton type units.
10088 (output_comdat_type_unit): Likewise.
10089 (dwarf2out_finish): Likewise.
10091 2014-08-07 Yi Yang <ahyangyi@google.com>
10093 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10095 2014-08-08 Richard Biener <rguenther@suse.de>
10097 * lto-streamer.h (struct lto_input_block): Make it a class
10098 with a constructor.
10099 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10100 (struct lto_function_header, struct lto_simple_header,
10101 struct lto_simple_header_with_strings,
10102 struct lto_decl_header, struct lto_function_header): Make
10103 a simple inheritance hieararchy. Remove unused fields.
10104 (struct lto_asm_header): Remove.
10105 * lto-streamer-out.c (produce_asm): Adjust.
10106 (lto_output_toplevel_asms): Likewise.
10107 (produce_asm_for_decls): Likewise.
10108 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10109 * data-streamer-in.c (string_for_index): Likewise.
10110 * ipa-inline-analysis.c (inline_read_section): Likewise.
10111 * ipa-prop.c (ipa_prop_read_section): Likewise.
10112 (read_replacements_section): Likewise.
10113 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10114 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10115 (lto_destroy_simple_input_block): Likewise.
10116 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10117 (lto_input_toplevel_asms): Likewise.
10119 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10120 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10121 Anna Tikhonova <anna.tikhonova@intel.com>
10122 Ilya Tocar <ilya.tocar@intel.com>
10123 Andrey Turetskiy <andrey.turetskiy@intel.com>
10124 Ilya Verbin <ilya.verbin@intel.com>
10125 Kirill Yukhin <kirill.yukhin@intel.com>
10126 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10128 * common/config/i386/i386-common.c
10129 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10130 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10131 (ix86_handle_option): Handle OPT_mavx512dq.
10132 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10133 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10134 set -mavx512dq accordingly.
10135 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10136 OPTION_MASK_ISA_AVX512DQ.
10137 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10138 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10139 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10140 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10141 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10142 (TARGET_AVX512DQ_P(x)): Ditto.
10143 * config/i386/i386.opt: Add mavx512dq.
10145 2014-08-08 Richard Biener <rguenther@suse.de>
10147 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10148 target_percent, target_percent_s): Export.
10149 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10150 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10151 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10152 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10153 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10154 Move to gimple-fold.c.
10155 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10157 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10158 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10159 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10160 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10161 (rewrite_call_expr_array): Remove.
10162 (fold_builtin_sprintf_chk): Likewise.
10163 (fold_builtin_snprintf_chk): Likewise.
10164 (fold_builtin_varargs): Remove handling of sprintf_chk,
10165 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10166 (gimple_fold_builtin_sprintf_chk): Remove.
10167 (gimple_fold_builtin_snprintf_chk): Likewise.
10168 (gimple_fold_builtin_varargs): Likewise.
10169 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10170 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10171 * gimple.c (gimple_seq_add_seq_without_update): New function.
10172 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10173 * gimple-fold.c: Include output.h.
10174 (gsi_replace_with_seq_vops): New function, split out from ...
10175 (gimplify_and_update_call_from_tree): ... here.
10176 (replace_call_with_value): New function.
10177 (replace_call_with_call_and_fold): Likewise.
10178 (var_decl_component_p): Moved from builtins.c.
10179 (gimple_fold_builtin_memory_op): Moved from builtins.c
10180 fold_builtin_memory_op and rewritten to GIMPLE.
10181 (gimple_fold_builtin_memset): Likewise.
10182 (gimple_fold_builtin_strcpy): Likewise.
10183 (gimple_fold_builtin_strncpy): Likewise.
10184 (gimple_fold_builtin_strcat): Likewise.
10185 (gimple_fold_builtin_fputs): Likewise.
10186 (gimple_fold_builtin_memory_chk): Likewise.
10187 (gimple_fold_builtin_stxcpy_chk): Likewise.
10188 (gimple_fold_builtin_stxncpy_chk): Likewise.
10189 (gimple_fold_builtin_snprintf_chk): Likewise.
10190 (gimple_fold_builtin_sprintf_chk): Likewise.
10191 (gimple_fold_builtin_strlen): New function.
10192 (gimple_fold_builtin_with_strlen): New function split out from
10193 gimple_fold_builtin.
10194 (gimple_fold_builtin): Change signature and handle
10195 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10196 here. Call gimple_fold_builtin_with_strlen.
10197 (gimple_fold_call): Adjust.
10199 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10201 * calls.c (precompute_arguments): Check
10202 promoted_for_signed_and_unsigned_p and set the promoted mode.
10203 (promoted_for_signed_and_unsigned_p): New function.
10204 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10205 and set the promoted mode.
10206 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10207 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10208 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10211 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10213 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10214 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10215 (expand_call): Likewise.
10216 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10217 to get promoted mode.
10218 * combine.c (record_promoted_value): Skip > 0 comparison with
10219 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10220 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10221 of SUBREG_PROMOTED_UNSIGNED_P.
10222 (convert_modes): Likewise.
10223 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10224 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10225 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10226 SUBREG_PROMOTED_UNSIGNED_SET.
10227 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10228 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10229 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10230 SUBREG_PROMOTED_SET.
10231 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10232 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10233 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10234 of SUBREG_PROMOTED_UNSIGNED_P.
10235 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10236 (SUBREG_PROMOTED_SET): New define.
10237 (SUBREG_PROMOTED_GET): Likewise.
10238 (SUBREG_PROMOTED_SIGN): Likewise.
10239 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10240 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10241 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10242 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10243 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10244 (nonzero_bits1): Skip > 0 comparison with the results as
10245 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10246 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10247 of !SUBREG_PROMOTED_UNSIGNED_P.
10248 * simplify-rtx.c (simplify_unary_operation_1): Use new
10249 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10250 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10251 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10252 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10254 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10256 * ipa-devirt.c: Include gimple-pretty-print.h
10257 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10259 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10260 (get_polymorphic_call_info): Fix return value
10261 (type_change_info): New sturcture based on ipa-prop
10263 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10264 based on ipa-prop variant.
10265 (extr_type_from_vtbl_ptr_store): New function
10266 based on ipa-prop variant.
10267 (record_known_type): New function.
10268 (check_stmt_for_type_change): New function.
10269 (get_dynamic_type): New function.
10270 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10271 * tree-ssa-pre.c: ipa-utils.h
10272 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10273 machinery; sanity check with ipa-prop devirtualization.
10274 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10277 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10279 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10280 * alias.c, cfgexpand.c, cgraphbuild.c,
10281 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10282 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10283 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10284 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10285 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10286 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10287 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10288 dse.c, except.c, gengtype.c, gimple-expr.c,
10289 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10290 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10291 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10292 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10293 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10294 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10296 * pointer-set.c: Remove file.
10297 * pointer-set.h: Remove file.
10299 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10301 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10302 * config/arm/types.md (f_sels, f_seld): Delete.
10304 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10306 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10307 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10308 (aarch64_movdi_<mode>high): Likewise.
10309 (aarch64_mov<mode>high_di): Likewise.
10310 (aarch64_movdi_<mode>low): Likewise.
10311 (aarch64_mov<mode>low_di): Likewise.
10312 (aarch64_movtilow_tilow): Likewise.
10313 Add comment explaining usage of fp,simd attributes and of
10314 TARGET_FLOAT and TARGET_SIMD.
10316 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10317 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10319 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10320 Use MOVN when one of the half-words is 0xffff.
10322 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10324 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10326 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10328 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10329 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10330 (rfs_str): String corresponding to RFS_* constants.
10331 (rank_for_schedule_stats_t): New typedef.
10332 (rank_for_schedule_stats): New static variable.
10333 (rfs_result): New static function.
10334 (rank_for_schedule): Track statistics for deciding heuristics.
10335 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10337 (ready_sort): Use them for debug printouts.
10338 (schedule_block): Init statistics state. Print statistics on
10339 rank_for_schedule decisions.
10341 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10343 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10345 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10347 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10350 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10352 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10353 function to not conflict.
10354 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10355 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10356 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10357 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10358 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10361 2014-08-07 Marek Polacek <polacek@redhat.com>
10363 * fold-const.c (fold_binary_loc): Add folding of
10364 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10366 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10368 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10369 instead of type size.
10370 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10372 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10374 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10375 (*thumb1_movqi_insn): Likewise.
10376 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10378 2014-08-07 Tom de Vries <tom@codesourcery.com>
10380 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10381 (glibc_2_11_or_earlier): Remove effective-target keywords.
10383 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10385 * config/arm/arm.c (bdesc_2arg): Fix typo.
10386 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10388 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10390 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10392 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10395 * haifa-sched.c (advance_one_cycle): Fix dump.
10396 (schedule_block): Don't advance cycle if we are already at the
10397 beginning of the cycle.
10399 2014-08-06 Martin Jambor <mjambor@suse.cz>
10402 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10404 2014-08-06 Richard Biener <rguenther@suse.de>
10407 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10409 (lto_input_tree): Pop SCCs here.
10411 2014-08-06 Richard Biener <rguenther@suse.de>
10413 PR tree-optimization/61320
10414 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10415 handle misaligned loads.
10417 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10419 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10420 (aarch64_expand_vec_perm_const): Check for dup before zip.
10422 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10424 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10425 CONST_INT_P instead of GET_CODE and compare.
10426 (aarch64_select_cc_mode): Likewise.
10427 (aarch64_print_operand): Likewise.
10428 (aarch64_rtx_costs): Likewise.
10429 (aarch64_simd_valid_immediate): Likewise.
10430 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10431 (aarch64_simd_emit_pair_result_insn): Likewise.
10433 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10435 * gdbhooks.py (find_gcc_source_dir): New helper function.
10436 (class PassNames): New class, locating and parsing passes.def.
10437 (class BreakOnPass): New command "break-on-pass".
10439 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10441 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10444 2014-08-05 Richard Biener <rguenther@suse.de>
10446 PR rtl-optimization/61672
10447 * emit-rtl.h (mem_attrs_eq_p): Declare.
10448 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10449 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10450 * cfgcleanup.c (merge_memattrs): Likewise.
10451 Include emit-rtl.h.
10453 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10455 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10456 rather than singleton vectors.
10457 (vqdmlsls_lane_s32): Likewise.
10459 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10461 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10462 Use VSDQ_HSI mode iterator.
10463 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10464 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10465 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10466 Use BUILTIN_VDQHS macro.
10467 (sqrdmulh_laneq): Likewise.
10468 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10469 (vqdmlals_laneq_s32): Likewise.
10470 (vqdmlslh_laneq_s16): Likewise.
10471 (vqdmlsls_laneq_s32): Likewise.
10472 (vqdmulhh_laneq_s16): Likewise.
10473 (vqdmulhs_laneq_s32): Likewise.
10474 (vqrdmulhh_laneq_s16): Likewise.
10475 (vqrdmulhs_laneq_s32): Likewise.
10477 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10479 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10480 (vmuld_laneq_f64): Likewise.
10481 (vmuls_laneq_f32): Likewise.
10482 (vmul_n_f64): Likewise.
10483 (vmuld_lane_f64): Reimplement in C.
10484 (vmuls_lane_f32): Likewise.
10486 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10488 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10490 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10492 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10494 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10495 (rbitsi2): Likewise.
10496 (*arm_rev): Set predicable and predicable_short_it attributes.
10498 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10500 * convert.c (convert_to_integer): Guard transformation to lrint by
10503 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10505 * config/aarch64/aarch64-builtins.c
10506 (aarch64_simd_builtin_type_mode): Delete.
10507 (v8qi_UP): Remap to V8QImode.
10508 (v4hi_UP): Remap to V4HImode.
10509 (v2si_UP): Remap to V2SImode.
10510 (v2sf_UP): Remap to V2SFmode.
10511 (v1df_UP): Remap to V1DFmode.
10512 (di_UP): Remap to DImode.
10513 (df_UP): Remap to DFmode.
10514 (v16qi_UP):V16QImode.
10515 (v8hi_UP): Remap to V8HImode.
10516 (v4si_UP): Remap to V4SImode.
10517 (v4sf_UP): Remap to V4SFmode.
10518 (v2di_UP): Remap to V2DImode.
10519 (v2df_UP): Remap to V2DFmode.
10520 (ti_UP): Remap to TImode.
10521 (ei_UP): Remap to EImode.
10522 (oi_UP): Remap to OImode.
10523 (ci_UP): Map to CImode.
10524 (xi_UP): Remap to XImode.
10525 (si_UP): Remap to SImode.
10526 (sf_UP): Remap to SFmode.
10527 (hi_UP): Remap to HImode.
10528 (qi_UP): Remap to QImode.
10529 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10530 (VAR1): Build builtin name.
10531 (aarch64_init_simd_builtins): Remove dead code.
10533 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10535 * graphite-isl-ast-to-gimple.c:
10536 (set_options): New function.
10537 (scop_to_isl_ast): Add calling of set_options.
10539 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10541 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10542 (analyze_iv_to_split_insn): Don't initialize them.
10543 (get_ivts_expr): Removed.
10544 (allocate_basic_variable, insert_base_initialization): Use
10545 SET_SRC instead of *get_ivts_expr.
10546 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10548 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10550 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10551 (translate_isl_ast_for_loop): Add checking of the
10552 flag_loop_parallelize_all.
10553 (ast_build_before_for): New function.
10554 (scop_to_isl_ast): Add checking of the
10555 flag_loop_parallelize_all.
10556 * graphite-dependences.c: Move the defenition of the
10557 scop_get_dependences from graphite-optimize-isl.c to this file.
10558 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10559 (carries_deps): Add checking of the x's value.
10560 * graphite-optimize-isl.c: Move the defenition of the
10561 scop_get_dependences to graphite-dependences.c.
10562 * graphite-poly.h: Add declarations of scop_get_dependences
10565 2014-08-04 Rohit <rohitarulraj@freescale.com>
10568 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10570 (alt_reg_names): Likewise.
10571 (rs6000_dwarf_register_span): For SPE high registers, replace
10572 dwarf register numbers with GCC hard register numbers.
10573 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10574 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10575 register number for the corresponding GCC hard register number.
10576 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10577 newly added GCC hard register numbers for SPE high registers.
10578 (DWARF_FRAME_REGISTERS): Likewise.
10579 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10580 (DWARF_FRAME_REGNUM): Likewise.
10581 (FIXED_REGISTERS): Likewise.
10582 (CALL_USED_REGISTERS): Likewise.
10583 (CALL_REALLY_USED_REGISTERS): Likewise.
10584 (REG_ALLOC_ORDER): Likewise.
10585 (enum reg_class): Likewise.
10586 (REG_CLASS_NAMES): Likewise.
10587 (REG_CLASS_CONTENTS): Likewise.
10588 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10590 2014-08-04 Richard Biener <rguenther@suse.de>
10592 * gimple-fold.h (gimple_fold_builtin): Remove.
10593 * gimple-fold.c (gimple_fold_builtin): Make static.
10594 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10595 fold_stmt, not gimple_fold_builtin.
10597 2014-08-04 Martin Liska <mliska@suse.cz>
10599 * cgraph.h (csi_end_p): Removed.
10600 (csi_next): Likewise.
10601 (csi_node): Likewise.
10602 (csi_start): Likewise.
10603 (cgraph_node_in_set_p): Likewise.
10604 (cgraph_node_set_size): Likewise.
10605 (vsi_end_p): Likewise.
10606 (vsi_next): Likewise.
10607 (vsi_node): Likewise.
10608 (vsi_start): Likewise.
10609 (varpool_node_set_size): Likewise.
10610 (cgraph_node_set_nonempty_p): Likewise.
10611 (varpool_node_set_nonempty_p): Likewise.
10612 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10614 * ipa-inline-transform.c: Likewise.
10615 * ipa-utils.c (cgraph_node_set_new): Removed.
10616 (cgraph_node_set_add): Likewise.
10617 (cgraph_node_set_remove): Likewise.
10618 (cgraph_node_set_find): Likewise.
10619 (dump_cgraph_node_set): Likewise.
10620 (debug_cgraph_node_set): Likewise.
10621 (free_cgraph_node_set): Likewise.
10622 (varpool_node_set_new): Likewise.
10623 (varpool_node_set_add): Likewise.
10624 (varpool_node_set_remove): Likewise.
10625 (varpool_node_set_find): Likewise.
10626 (dump_varpool_node_set): Likewise.
10627 (free_varpool_node_set): Likewise.
10628 (debug_varpool_node_set): Likewise.
10629 * tree-emutls.c (struct tls_var_data):
10630 (emutls_index): Removed.
10631 (emutls_decl): Likewise.
10632 (gen_emutls_addr): Function implementation uses newly added
10633 hash_map<varpool_node *, tls_var_data>.
10634 (clear_access_vars): Likewise.
10635 (create_emultls_var): Likewise.
10636 (ipa_lower_emutls): Likewise.
10637 (reset_access): New function.
10639 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10641 * config/i386/i386.c (ix86_option_override_internal): Add
10642 PTA_RDRND and PTA_MOVBE for bdver4.
10644 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10645 James Greenhalgh <james.greenhalgh@arm.com>
10647 * doc/md.texi (clrsb): Document.
10648 (clz): Change reference to x into operand 1.
10650 (popcount): Likewise.
10652 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10655 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10656 move to subtarget in serial version if result is ignored.
10658 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10659 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10661 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10662 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10663 (sched_analyze_insn): Update use of try_group_insn to
10664 sched_macro_fuse_insns.
10665 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10666 arguments that are not conditional jumps.
10668 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10670 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10671 family information. Handle BTVER2 cpu with cpuid family value.
10673 2014-08-04 Tom de Vries <tom@codesourcery.com>
10675 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10676 (glibc_2_11_or_earlier): Document effective-target keywords.
10678 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10680 * ipa-devirt.c (odr_type_warn_count): Add type.
10681 (possible_polymorphic_call_targets): Set it.
10682 (ipa_devirt): Use it.
10684 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10686 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10688 * ipa-devirt.c: Include hash-map.h
10689 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10690 (clear_speculation): Break out of ...
10691 (get_class_context): ... here; speed up handling obviously useless
10693 (odr_type_warn_count, decl_warn_count): New structures.
10694 (final_warning_record): New structure.
10695 (final_warning_records): New static variable.
10696 (possible_polymorphic_call_targets): Cleanup handling of
10697 speculative info; do not build speculation when user do not care;
10698 record info about warnings when asked for.
10699 (add_decl_warning): New function.
10700 (type_warning_cmp): New function.
10701 (decl_warning_cmp): New function.
10702 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10703 (gate): Enable pass when warnings are requested.
10704 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10707 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10709 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10711 (hash_map::remove): New method.
10712 (hash_map::traverse): New method.
10713 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10714 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10715 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10716 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10717 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10718 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10721 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10723 * hash-set.h: new File.
10724 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10725 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10726 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10727 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10728 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10729 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10730 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10731 varpool.c: Use hash_set instead of pointer_set.
10733 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10735 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10737 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10739 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10740 for frame access when strict_p is false.
10742 2014-08-01 Renlin Li <renlin.li@arm.com>
10743 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10745 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10746 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10747 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10749 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10751 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10752 aarch64_mem_pair_offset.
10754 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10756 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10758 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10759 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10761 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10763 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10765 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10767 PR regression/61510
10768 * cgraphunit.c (analyze_functions): Use get_create rather than get
10769 for decls which are clones of abstract functions.
10771 2014-08-01 Martin Liska <mliska@suse.cz>
10773 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10774 * ipa-prop.h (count_formal_params): Global function created from static.
10775 * ipa-prop.c (count_formal_params): Likewise.
10776 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10777 profiles for semantically equivalent functions.
10778 * passes.c (do_per_function): If we load body of a function
10779 during WPA, this condition should behave same.
10780 * varpool.c (ctor_for_folding): More tolerant assert for variable
10781 aliases created during WPA.
10783 2014-08-01 Martin Liska <mliska@suse.cz>
10785 * doc/invoke.texi (Options That Control Optimization): Documentation
10786 for -foptimize-strlen introduced. Optimization levels default options
10789 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10791 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10792 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10793 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10795 * stor-layout.h (min_align_of_type): New prototype.
10796 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10797 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10799 * ubsan.c: Include builtins.h.
10800 (ubsan_expand_bounds_ifn): Change return type to bool,
10801 always return true.
10802 (ubsan_expand_null_ifn): Change return type to bool, change
10803 argument to gimple_stmt_iterator *. Handle both null and alignment
10804 sanitization, take type from ckind argument's type rather than
10806 (instrument_member_call): Removed.
10807 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10808 Handle both null and alignment sanitization, don't say whole
10809 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10810 call instead of 2 argument.
10811 (instrument_null): Adjust instrument_mem_ref caller. Don't
10812 instrument calls here.
10813 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10814 like SANITIZE_NULL.
10815 * stor-layout.c (min_align_of_type): New function.
10816 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10817 Or it into SANITIZE_UNDEFINED.
10818 * doc/invoke.texi (-fsanitize=alignment): Document.
10820 2014-07-31 Andi Kleen <ak@linux.intel.com>
10822 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10824 2014-07-31 Andi Kleen <ak@linux.intel.com>
10826 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10828 (vn_reference_compute_hash): Dito.
10829 (vn_nary_op_compute_hash): Dito.
10830 (vn_phi_compute_hash): Dito.
10831 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10833 2014-07-31 Andi Kleen <ak@linux.intel.com>
10835 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10836 Rename to inchash:add_expr_commutative. Convert to inchash.
10837 (iterative_hash_hashable_expr): Rename to
10838 inchash:add_hashable_expr. Convert to inchash.
10839 (avail_expr_hash): Dito.
10841 2014-07-31 Andi Kleen <ak@linux.intel.com>
10843 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10844 Convert to inchash.
10846 2014-07-31 Andi Kleen <ak@linux.intel.com>
10848 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10850 2014-07-31 Andi Kleen <ak@linux.intel.com>
10852 * Makefile.in (OBJS): Add rtlhash.o
10853 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10854 (loc_checksum): Dito.
10855 (loc_checksum_ordered): Dito.
10856 (hash_loc_operands): Dito.
10858 (hash_loc_list): Dito.
10859 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10860 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10861 * rtlhash.c: New file.
10862 * rtlhash.h: New file.
10864 2014-07-31 Andi Kleen <ak@linux.intel.com>
10866 * inchash.h (inchash): Change inchash class to namespace.
10867 (class hash): ... Rename from inchash.
10868 (add_object): Move from macro to class template.
10869 * lto-streamer-out.c (hash_tree): Change inchash
10871 * tree.c (build_type_attribute_qual_variant): Dito.
10872 (type_hash_list): Dito.
10873 (attribute_hash_list): Dito.
10874 (iterative_hstate_expr): Rename to inchash::add_expr
10875 (build_range_type_1): Change inchash to inchash::hash
10876 and use hash::add_expr.
10877 (build_array_type_1): Dito.
10878 (build_function_type): Dito
10879 (build_method_type_directly): Dito.
10880 (build_offset_type): Dito.
10881 (build_complex_type): Dito.
10882 (make_vector_type): Dito.
10883 * tree.h (iterative_hash_expr): Dito.
10885 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10887 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10889 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10891 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10892 correct alphabetical position.
10893 (vpaddd_f64): Rewrite using builtins.
10894 (vpaddd_s64): Move to correct alphabetical position.
10897 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10900 * config/sh/sh.c (sh_legitimate_address_p,
10901 sh_legitimize_reload_address): Handle reg+reg address modes when
10902 ALLOW_INDEXED_ADDRESS is false.
10903 * config/sh/predicates.md (general_movsrc_operand,
10904 general_movdst_operand): Likewise.
10906 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10908 * config/aarch64/aarch64-builtins.c
10909 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10912 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10914 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10915 the generated mask based on BYTES_BIG_ENDIAN.
10916 (aarch64_simd_check_vect_par_cnst_half): New.
10917 * config/aarch64/aarch64-protos.h
10918 (aarch64_simd_check_vect_par_cnst_half): New.
10919 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10920 the check out to aarch64_simd_check_vect_par_cnst_half.
10921 (vect_par_cnst_lo_half): Likewise.
10922 * config/aarch64/aarch64-simd.md
10923 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10924 (move_hi_quad_<mode>): Always generate a low mask.
10926 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10928 * doc/invoke.texi (AVR Options): Add documentation about
10929 __AVR_DEVICE_NAME__ built-in macro.
10931 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10934 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10935 constraints are satisfied.
10936 (<shift>di3_neon): Likewise.
10938 2014-07-31 Richard Biener <rguenther@suse.de>
10940 PR tree-optimization/61964
10941 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10942 by structural equality.
10944 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10946 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10947 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10948 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10950 * gcc.c (sanitize_spec_function): Support new option.
10951 (SANITIZER_SPEC): Remove now redundant check.
10952 * opts.c (common_handle_option): Support new option.
10953 (finish_options): Check for incompatibilities.
10954 * toplev.c (process_options): Split userspace-specific checks.
10956 2014-07-31 Richard Biener <rguenther@suse.de>
10958 * lto-streamer.h (struct output_block): Remove global.
10959 (struct data_in): Remove labels, num_named_labels and
10960 num_unnamed_labels.
10961 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10962 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10964 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10967 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10968 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10969 (isolate_path): New argument to avoid inserting a trap.
10970 (find_implicit_erroneous_behaviour): Handle returning the address
10971 of a local variable.
10972 (find_explicit_erroneous_behaviour): Likewise.
10974 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10977 * toplev.c (init_random_seed): Move piece of code never called to
10979 (set_random_seed): see above.
10981 2014-07-31 Tom de Vries <tom@codesourcery.com>
10983 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10985 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10987 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10988 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10990 2014-07-31 Richard Biener <rguenther@suse.de>
10992 * data-streamer.h (streamer_write_data_stream): Declare here,
10994 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10995 * lto-cgraph.c (lto_output_node): Adjust.
10996 (lto_output_varpool_node): Likewise.
10997 * data-streamer-out.c (streamer_string_index): Likewise.
10998 (streamer_write_data_stream, lto_append_block): Move from ...
10999 * lto-section-out.c (lto_output_data_stream,
11000 lto_append_block): ... here.
11002 2014-07-30 Mike Stump <mikestump@comcast.net>
11004 * configure.ac: Also check for popen.
11005 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11006 * configure: Regenerate.
11007 * config.in: Regenerate.
11009 2014-07-30 Martin Jambor <mjambor@suse.cz>
11011 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11012 parameter to gimple.
11014 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11016 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11017 address as second parameter to __tpf_eh_return routine.
11019 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11021 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11024 2014-07-30 Tom Tromey <tromey@redhat.com>
11027 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11028 * doc/extend.texi (Type Attributes): Document designated_init
11031 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11033 * graphite-isl-ast-to-gimple.c:
11034 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11035 (gcc_expression_from_isl_expression): Pass type to
11036 gcc_expression_from_isl_ast_expr_id.
11038 2014-07-30 Richard Biener <rguenther@suse.de>
11040 * lto-streamer.h (lto_write_data): New function.
11041 * langhooks.c (lhd_append_data): Do not free block.
11042 * lto-section-out.c (lto_write_data): New function writing
11043 raw data to the current section.
11044 (lto_write_stream): Adjust for langhook semantic change.
11045 (lto_destroy_simple_output_block): Write header directly.
11046 * lto-opts.c (lto_write_options): Write options directly.
11047 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11048 (lto_output_toplevel_asms): Likewise.
11049 (copy_function_or_variable): Copy data directly.
11050 (write_global_references): Output index table directly.
11051 (lto_output_decl_state_refs): Likewise.
11052 (write_symbol): Write data directly.
11053 (produce_symtab): Adjust.
11054 (produce_asm_for_decls): Output header and refs directly.
11056 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11058 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11059 to speculative_targets
11060 (get_class_context): Fix handling of contextes without outer type;
11061 avoid matching non-polymorphic types in LTO.
11062 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11063 parameter to speculative_targetsp; handle speculation.
11064 (dump_possible_polymorphic_call_targets): Update dumping.
11066 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11068 * common.opt (Wodr): Enable by default.
11070 2014-07-29 Olivier Hainque <hainque@adacore.com>
11072 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11074 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11077 * gengtype.c (strtoken): New function.
11078 (create_user_defined_type): Replace strtok with strtoken.
11080 2014-07-29 Nathan Sidwell <nathan@acm.org>
11082 * gcov-io.c (gcov_var): Make hidden.
11083 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11084 (gcov_do_dump): Declare.
11085 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11087 2014-07-29 Martin Jambor <mjambor@suse.cz>
11089 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11090 parameter to gimple.
11091 (sra_modify_assign): Likewise.
11093 2014-07-29 Richard Biener <rguenther@suse.de>
11095 PR middle-end/52478
11096 * expr.c (expand_expr_real_2): Revert last change.
11098 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11100 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11101 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11102 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11104 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11105 (contains_type_p): Forward declare.
11106 (polymorphic_call_target_hasher::hash): Hash speculative info.
11107 (polymorphic_call_target_hasher::equal): Compare speculative info.
11108 (get_class_context): Handle speuclation.
11109 (contains_type_p): Update.
11110 (get_polymorphic_call_info_for_decl): Update.
11111 (walk_ssa_copies): Break out from ...
11112 (get_polymorphic_call_info): ... here; set speculative context
11114 * ipa-prop.c (ipa_write_indirect_edge_info,
11115 ipa_read_indirect_edge_info): Stream speculative context.
11116 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11117 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11118 SPECULATIVE_MAYBE_DERIVED_TYPE).
11119 (possible_polymorphic_call_targets overriders): Update.
11120 (dump_possible_polymorphic_call_targets overriders): Update.
11121 (dump_possible_polymorphic_call_target_p overriders): Update.
11123 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11125 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11126 ipa-devirt path; fix thinko there.
11128 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11130 * config/i386/i386.c (ix86_return_in_memory): Replace one
11131 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11133 2014-07-28 Marek Polacek <polacek@redhat.com>
11135 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11137 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11139 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11140 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11141 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11142 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11143 (USE_LD_AS_NEEDED): Likewise.
11144 (ASM_APP_ON): Likewise.
11145 (ASM_APP_OFF): Likewise.
11146 (TARGET_POSIX_IO): Likewise.
11147 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11148 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11149 (USE_LD_AS_NEEDED): Likewise.
11150 (ASM_APP_ON): Likewise.
11151 (ASM_APP_OFF): Likewise.
11152 (TARGET_POSIX_IO): Likewise.
11154 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11156 PR middle-end/61734
11157 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11158 operators other than the equality operators.
11160 2014-07-28 Richard Biener <rguenther@suse.de>
11162 PR middle-end/52478
11163 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11164 sure to register SImode ones, not only >= word_mode ones.
11165 * expr.c (expand_expr_real_2): When expanding -ftrapv
11166 binops do not use OPTAB_LIB_WIDEN.
11168 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11170 PR middle-end/61919
11171 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11172 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11173 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11174 inserting them in the insn stream.
11176 2014-07-28 Marek Polacek <polacek@redhat.com>
11178 PR middle-end/61913
11179 * common.opt (Wodr): Add Var.
11181 2014-07-28 Richard Biener <rguenther@suse.de>
11183 PR tree-optimization/61921
11184 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11185 if there is a varpool node before dereferencing it.
11187 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11189 * graphite-sese-to-poly.c:
11190 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11191 id of the pbb), which contains pointer to the pbb1.
11193 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11195 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11197 * graphite-isl-ast-to-gimple.c:
11198 (graphite_create_new_guard): New function.
11199 (translate_isl_ast_node_if): New function.
11200 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11202 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11204 2014-07-27 Anthony Green <green@moxielogic.com>
11206 * config.gcc: Add moxie-*-moxiebox* configuration.
11207 * config/moxie/moxiebox.h: New file.
11209 2014-07-26 Andrew Pinski <apinski@cavium.com>
11211 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11212 from the read only register.
11214 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11216 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11217 as the allocation class if it isn't likely to be spilled.
11219 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11221 * rtl.h (tls_referenced_p): Declare.
11222 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11223 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11224 (mips_cannot_force_const_mem): Use tls_referenced_p.
11225 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11226 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11227 instead of pa_tls_referenced_p.
11228 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11229 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11230 (pa_legitimate_constant_p): Likewise.
11231 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11232 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11233 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11234 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11235 rs6000_tls_referenced_p.
11236 (rs6000_tls_symbol_ref_1): Delete.
11238 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11241 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11242 Optimize inverse of a VEC_CONCAT.
11244 2014-07-25 Xinliang David Li <davidxl@google.com>
11246 * params.def: New parameter.
11247 * coverage.c (get_coverage_counts): Check new flag.
11248 (coverage_compute_profile_id): Check new flag.
11249 (coverage_begin_function): Check new flag.
11250 (coverage_end_function): Check new flag.
11251 * value-prof.c (coverage_node_map_initialized_p): New function.
11252 (init_node_map): Populate map with all functions.
11253 * doc/invoke.texi: Document new parameter.
11255 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11256 Richard Biener <rguenther@suse.de>
11258 * lto-streamer-out.c (struct sccs): Turn to ...
11259 (class DFS): ... this one; refactor the DFS walk so it can
11260 be re-done on per-SCC basis.
11261 (DFS::DFS): New constructor.
11262 (DFS::~DFS): New destructor.
11263 (hash_tree): Add new MAP argument holding in-SCC hash values;
11264 remove POINTER_TYPE hashing hack.
11265 (scc_entry_compare): Rename to ...
11266 (DFS::scc_entry_compare): ... this one.
11267 (hash_scc): Rename to ...
11268 (DFS::hash_scc): ... this one; pass output_block instead
11269 of streamer_cache; work harder to get unique and stable SCC
11271 (DFS_write_tree): Rename to ...
11272 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11273 (lto_output_tree): Update.
11275 2014-07-25 Andi Kleen <ak@linux.intel.com>
11277 * lto-streamer-out.c (hash_tree): Convert to inchash.
11279 2014-07-25 Andi Kleen <ak@linux.intel.com>
11281 * tree.c (build_type_attribute_qual_variant): Use inchash.
11282 (type_hash_list): Dito.
11283 (attribute_hash_list): Dito
11284 (iterative_hstate_expr): Dito.
11285 (iterative_hash_expr): Dito.
11286 (build_range_type_1): Dito.
11287 (build_array_type_1): Dito.
11288 (build_function_type): Dito.
11289 (build_method_type_directly): Dito.
11290 (build_offset_type): Dito.
11291 (build_complex_type): Dito.
11292 (make_vector_type): Dito.
11293 * tree.h (iterative_hash_expr): Add compat wrapper.
11294 (iterative_hstate_expr): Add.
11296 2014-07-25 Andi Kleen <ak@linux.intel.com>
11298 * Makefile.in (OBJS): Add inchash.o.
11299 (PLUGIN_HEADERS): Add inchash.h.
11300 * ipa-devirt.c: Include inchash.h.
11301 * lto-streamer-out.c: Dito.
11302 * tree-ssa-dom.c: Dito.
11303 * tree-ssa-pre.c: Dito.
11304 * tree-ssa-sccvn.c: Dito.
11305 * tree-ssa-tail-merge.c: Dito.
11307 * tree.c (iterative_hash_hashval_t): Move to ...
11308 (iterative_hash_host_wide_int): Move to ...
11309 * inchash.c: Here. New file.
11310 * tree.h (iterative_hash_hashval_t): Move to ...
11311 (iterative_hash_host_wide_int): Move to ...
11312 * inchash.h: Here. New file.
11314 2014-07-25 Richard Biener <rguenther@suse.de>
11316 PR middle-end/61762
11317 PR middle-end/61894
11318 * fold-const.c (native_encode_int): Add and handle offset
11319 parameter to do partial encodings of expr.
11320 (native_encode_fixed): Likewise.
11321 (native_encode_real): Likewise.
11322 (native_encode_complex): Likewise.
11323 (native_encode_vector): Likewise.
11324 (native_encode_string): Likewise.
11325 (native_encode_expr): Likewise.
11326 * fold-const.c (native_encode_expr): Add offset parameter
11328 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11329 (fold_ctor_reference): Handle all reads from tcc_constant
11332 2014-07-25 Richard Biener <rguenther@suse.de>
11334 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11335 as possibly unused.
11337 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11339 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11341 2014-07-24 Kyle McMartin <kyle@redhat.com>
11343 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11345 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11347 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11349 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11351 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11352 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11353 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11355 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11357 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11358 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11359 aggregate types. Instead, *all* aggregate types, except for single-
11360 element or homogeneous float/vector aggregates, are quadword-aligned
11361 if required by their type alignment. Issue -Wpsabi note when a type
11362 is now treated differently than before.
11364 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11366 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11367 does not fit fully into floating-point registers, and there is still
11368 space in the register parameter area, use GPRs to pass those parts
11369 of the argument. Issue -Wpsabi note if any parameter is now treated
11370 differently than before.
11371 (rs6000_arg_partial_bytes): Update.
11373 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11375 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11377 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11379 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11380 * toplev.c (initialize_rtl): Don't use it. Move previously
11381 "language-dependent" calls to...
11382 (backend_init): ...here.
11383 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11384 Assert that RTL initialization hasn't happend yet.
11386 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11388 PR rtl-optimization/61629
11389 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11390 they have already been initialized.
11392 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11394 PR middle-end/61268
11395 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11396 DECL_INCOMING_RTL and entry_parm.
11397 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11398 * calls.c (load_register_parameters): Likewise argument values.
11399 (emit_library_call_value_1, store_one_arg): Likewise argument
11401 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11403 * explow.c (validize_mem): Modify the argument in-place.
11405 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11407 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11408 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11410 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11412 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11413 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11415 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11417 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11418 (aarch64_save_callee_saves): New parameter "skip_wb".
11419 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11421 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11423 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11425 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11427 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11429 * graphite-isl-ast-to-gimple.c:
11430 (graphite_create_new_loop): Add calling of isl_id_free to properly
11431 decrement reference counts.
11433 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11435 2014-07-24 Martin Liska <mliska@suse.cz>
11436 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11438 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11439 (rs6000_code_end): Likewise.
11441 2014-07-24 Martin Liska <mliska@suse.cz>
11443 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11444 symtab_node funtion used.
11445 (rs6000_xcoff_declare_object_name): Likewise.
11447 2014-07-24 Martin Liska <mliska@suse.cz>
11449 * cgraphunit.c (compile): Correct function used.
11451 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11453 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11456 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11459 * varasm.c (bss_initializer_p): Handle offlined ctors.
11460 (align_variable, get_variable_align): Likewise.
11461 (make_decl_one_only): Likewise.
11462 (default_binds_local_p_1): Likewise.
11463 (decl_binds_to_current_def_p): Likewise.
11464 (get_variable_section): Get constructor if it is offlined.
11465 (assemble_variable_contents): Sanity check that the caller
11466 streamed in the ctor in LTO.
11468 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11470 * graphite-isl-ast-to-gimple.c:
11471 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11472 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11473 isl_ast_op_pdiv_r to the different case.
11475 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11477 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11479 PR middle-end/61876
11480 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11481 when flag_errno_math is on.
11483 2014-07-24 Martin Liska <mliska@suse.cz>
11485 * cgraph.h (varpool_node):
11486 (availability get_availability (void)):
11487 created from cgraph_variable_initializer_availability
11488 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11489 created from: cgraph_variable_initializer_availability
11490 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11491 (void finalize_named_section_flags (void)):
11492 created from varpool_finalize_named_section_flags
11493 (bool assemble_decl (void)): created from varpool_assemble_decl
11494 (void analyze (void)): created from varpool_analyze_node
11495 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11496 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11497 (void remove_initializer (void)): created from varpool_remove_initializer
11498 (tree get_constructor (void)): created from varpool_get_constructor
11499 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11500 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11501 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11502 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11503 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11504 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11505 (static bool output_variables (void)): created from varpool_output_variables
11506 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11507 created from varpool_extra_name_alias
11508 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11509 (static void dump_varpool (FILE *f)): created from dump_varpool
11510 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11511 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11512 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11513 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11514 (void assemble_aliases (void)): created from assemble_aliases
11516 2014-07-24 Martin Liska <mliska@suse.cz>
11518 * cgraph.h (symtab_node):
11519 (void register_symbol (void)): created from symtab_register_node
11520 (void remove (void)): created from symtab_remove_node
11521 (void dump (FILE *f)): created from dump_symtab_node
11522 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11523 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11524 (struct ipa_ref *add_reference (symtab_node *referred_node,
11525 enum ipa_ref_use use_type)): created from add_reference
11526 (struct ipa_ref *add_reference (symtab_node *referred_node,
11527 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11528 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11529 gimple stmt)): created from maybe_add_reference
11530 (bool semantically_equivalent_p (symtab_node *target)): created from
11531 symtab_semantically_equivalent_p
11532 (void remove_from_same_comdat_group (void)): created from
11533 remove_from_same_comdat_group
11534 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11535 symtab_add_to_same_comdat_group
11536 (void dissolve_same_comdat_group_list (void)): created from
11537 symtab_dissolve_same_comdat_group_list
11538 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11539 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11540 created from symtab_alias_ultimate_target
11541 (inline symtab_node *next_defined_symbol (void)): created from
11542 symtab_next_defined_symbol
11543 (bool resolve_alias (symtab_node *target)): created from
11544 symtab_resolve_alias
11545 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11546 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11547 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11548 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11549 (void set_section (const char *section)): created from set_section_1
11550 (enum availability get_availability (void)): created from symtab_node_availability
11551 (void make_decl_local (void)): created from symtab_make_decl_local
11552 (bool real_symbol_p (void)): created from symtab_read_node
11553 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11554 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11555 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11556 symtab_in_same_comdat_p;
11557 (bool address_taken_from_non_vtable_p (void)): created from
11558 address_taken_from_non_vtable_p
11559 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11560 (static void dump_table (FILE *)): created from dump_symtab
11561 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11562 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11563 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11564 symtab_used_from_object_file_p
11565 (void dump_base (FILE *)): created from dump_symtab_base
11566 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11567 (void unregister (void)): created from symtab_unregister_node
11568 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11569 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11570 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11571 symtab_nonoverwritable_alias_1
11572 * cgraph.h (cgraph_node):
11573 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11574 created from cgraph_remove_node_and_inline_clones
11575 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11576 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11577 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11578 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11579 created from cgraph_function_node
11580 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11581 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11582 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11583 created from cgraph_create_clone
11584 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11585 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11586 created from cgraph_create_virtual_clone
11587 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11588 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11589 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11590 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11591 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11592 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11593 created from cgraph_function_version_info
11594 (struct cgraph_function_version_info *insert_new_function_version (void)):
11595 created from insert_new_cgraph_node_version
11596 (struct cgraph_function_version_info *function_version (void)): created from
11597 get_cgraph_node_version
11598 (void analyze (void)): created from analyze_function
11599 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11600 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11601 tree real_alias) cgraph_add_thunk
11602 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11603 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11604 created from cgraph_function_or_thunk_node
11605 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11606 created from expand_thunk
11607 (void reset (void)): created from cgraph_reset_node
11608 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11609 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11610 (void remove (void)): created from cgraph_remove_node
11611 (void dump (FILE *f)): created from dump_cgraph_node
11612 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11613 (bool get_body (void)): created from cgraph_get_body
11614 (void release_body (void)): created from cgraph_release_function_body
11615 (void unnest (void)): created from cgraph_unnest_node
11616 (void make_local (void)): created from cgraph_make_node_local
11617 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11618 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11619 gcov_type count, int freq)): created from cgraph_create_edge
11620 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11621 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11622 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11623 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11624 created from cgraph_create_edge_including_clones
11625 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11626 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11627 (void remove_callers (void)): created from cgraph_node_remove_callers
11628 (void remove_callees (void)): created from cgraph_node_remove_callees
11629 (enum availability get_availability (void)): created from cgraph_function_body_availability
11630 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11631 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11632 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11633 (void call_duplication_hooks (cgraph_node *node2)): created from
11634 cgraph_call_node_duplication_hooks
11635 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11636 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11637 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11638 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11639 (void call_function_insertion_hooks (void)):
11640 created from cgraph_call_function_insertion_hooks
11641 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11642 (bool local_p (void)): created from cgraph_local_node
11643 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11644 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11645 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11646 (inline bool only_called_directly_or_aliased_p (void)):
11647 created from cgraph_only_called_directly_or_aliased_p
11648 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11649 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11650 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11651 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11652 (bool can_remove_if_no_direct_calls_p (void)):
11653 created from cgraph_can_remove_if_no_direct_calls_p
11654 (inline bool has_gimple_body_p (void)):
11655 created from cgraph_function_with_gimple_body_p
11656 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11657 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11658 (static inline void debug_cgraph (void)): created from debug_cgraph
11659 (static void record_function_versions (tree decl1, tree decl2)):
11660 created from record_function_versions
11661 (static void delete_function_version (tree decl)):
11662 created from delete_function_version
11663 (static void add_new_function (tree fndecl, bool lowered)):
11664 created from cgraph_add_new_function
11665 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11666 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11667 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11668 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11669 (static cgraph_node *get_for_asmname (tree asmname)):
11670 created from cgraph_node_for_asm
11671 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11672 created from cgraph_same_body_alias
11673 (static bool used_from_object_file_p_worker (cgraph_node *node,
11674 void *): new function
11675 (static bool non_local_p (cgraph_node *node, void *)):
11676 created from cgraph_non_local_node_p_1
11677 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11678 created from verify_cgraph
11679 (static bool make_local (cgraph_node *node, void *)):
11680 created from cgraph_make_node_local
11681 (static cgraph_node *create_alias (tree alias, tree target)):
11682 created from cgraph_create_function_alias
11683 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11684 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11685 created from cgraph_create_edge_1
11686 * cgraph.h (varpool_node):
11687 (void remove (void)): created from varpool_remove_node
11688 (void dump (FILE *f)): created from dump_varpool_node
11690 2014-07-24 Richard Biener <rguenther@suse.de>
11693 * tree-ssa-structalias.c (create_variable_info_for_1):
11694 Use varpool_get_constructor.
11695 (create_variable_info_for): Likewise.
11697 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11699 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11700 subtract outgoing area size when restoring stack_pointer_rtx.
11702 2014-07-24 Nick Clifton <nickc@redhat.com>
11704 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11705 that operations are taking place in parallel.
11706 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11708 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11710 * omp-low.c (extract_omp_for_data): Add missing break statement.
11712 2014-07-24 Richard Biener <rguenther@suse.de>
11714 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11715 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11716 and adjust MOVE_RATIO query accordingly.
11717 (estimate_num_insns): Adjust callers.
11718 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11719 * ipa-cp.c (gather_context_independent_values,
11720 estimate_local_effects): Likewise.
11721 * ipa-split.c (consider_split): Likewise.
11723 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11725 * config/i386/driver-i386.c: Remove names of unused arguments and
11726 unnecessary unused attributes.
11727 * config/i386/host-mingw32.c: Likewise.
11728 * config/i386/i386.c: Likewise.
11729 * config/i386/winnt-stubs.c: Likewise.
11730 * config/i386/winnt.c: Likewise.
11732 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11734 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11735 (aarch64_gen_loadwb_pair): New helper function.
11736 (aarch64_expand_epilogue): Simplify code using new helper functions.
11737 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11739 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11741 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11742 (aarch64_gen_storewb_pair): New helper function.
11743 (aarch64_expand_prologue): Simplify code using new helper functions.
11744 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11746 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11748 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11749 Rename to aarch64_save_callee_saves, remove restore code.
11750 (aarch64_restore_callee_saves): New function.
11752 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11754 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11755 (aarch64_save_callee_saves): New function to handle reg save
11756 for both core and vectore regs.
11758 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11760 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11761 (aarch64_gen_store_pair): New helper function.
11762 (aarch64_save_or_restore_callee_save_registers)
11763 (aarch64_save_or_restore_fprs): Use new helper functions.
11765 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11767 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11768 (aarch64_save_or_restore_callee_save_registers)
11769 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11771 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11773 * config/aarch64/aarch64.c
11774 (aarch64_save_or_restore_callee_save_registers)
11775 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11777 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11779 * config/aarch64/aarch64.c
11780 (aarch64_save_or_restore_callee_save_registers)
11781 (aarch64_save_or_restore_fprs): Remove 'increment'.
11783 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11785 * config/aarch64/aarch64.c
11786 (aarch64_save_or_restore_callee_save_registers)
11787 (aarch64_save_or_restore_fprs): Use register offset in
11788 cfun->machine->frame.reg_offset.
11790 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11792 * config/aarch64/aarch64.c
11793 (aarch64_save_or_restore_callee_save_registers)
11794 (aarch64_save_or_restore_fprs): Remove base_rtx.
11796 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11798 * config/aarch64/aarch64.c
11799 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11800 to 'start_offset'. Remove local variable 'start_offset'.
11802 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11804 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11805 type to HOST_WIDE_INT.
11807 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11809 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11810 (aarch64_save_or_restore_fprs)
11811 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11813 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11815 * config/arm/t-rtems-eabi: Add
11816 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11817 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11818 mbig-endian/mthumb/march=armv7-r, and
11819 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11822 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11823 Chris Johns <chrisj@rtems.org>
11824 Joel Sherrill <joel.sherrill@oarcorp.com>
11826 * config.gcc: Add nios2-*-rtems*.
11827 * config/nios2/rtems.h: New file.
11828 * gcc/config/nios2/t-rtems: New file.
11830 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11833 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11834 constant numbers, not general constants.
11835 (rs6000_expand_vector_init): Ditto.
11837 2014-07-23 Nathan Sidwell <nathan@acm.org>
11839 * gcov-tool.c (gcov_list): Declare here.
11840 (set_gcov_list): Remove.
11841 (gcov_output_files): Set gcov_list directly.
11843 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11845 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11847 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11849 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11850 callee-saved registers are available for padding purpose
11851 and r3 is not mandatory, then prefer use those callee-saved
11854 2014-07-23 Richard Biener <rguenther@suse.de>
11856 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11857 * combine.c: Include statistics.h and params.h.
11858 (combine_instructions): Guard three and four insn combines
11859 with max-combine-insns value. Record statistics for combines
11861 * doc/invoke.texi (max-combine-insns): Document new param.
11863 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11865 * graphite-isl-ast-to-gimple.c:
11866 (translate_isl_ast_node_block): New function.
11867 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11869 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11870 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11872 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11874 * graphite-isl-ast-to-gimple.c:
11875 (get_max_schedule_dimensions): New function.
11876 (extend_schedule): Likewise.
11877 (generate_isl_schedule): Add calling of extend_schedule and
11878 get_max_schedule_dimensions.
11880 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11882 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11883 (case UNSPEC): Handle UNSPEC_RBIT.
11885 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11887 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11888 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11890 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11892 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11894 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11896 * graphite-isl-ast-to-gimple.c:
11897 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11898 (ivs_params_clear):
11899 (build_iv_mapping): New function.
11900 (translate_isl_ast_node_user): Likewise.
11901 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11903 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11904 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11905 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11907 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11910 * config/arm/arm.md (setmem): New pattern.
11911 * config/arm/arm-protos.h (struct tune_params): New fields.
11912 (arm_gen_setmem): New prototype.
11913 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11914 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11915 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11916 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11917 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11918 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11919 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11920 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11921 (arm_const_inline_cost): New function.
11922 (arm_block_set_max_insns): New function.
11923 (arm_block_set_non_vect_profit_p): New function.
11924 (arm_block_set_vect_profit_p): New function.
11925 (arm_block_set_unaligned_vect): New function.
11926 (arm_block_set_aligned_vect): New function.
11927 (arm_block_set_unaligned_non_vect): New function.
11928 (arm_block_set_aligned_non_vect): New function.
11929 (arm_block_set_vect, arm_gen_setmem): New functions.
11931 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11933 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11935 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11938 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11939 out of #ifdef __OPTIMIZE__.
11941 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11943 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11944 different trapping status if -fnon-call-exceptions is enabled.
11946 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11948 * expr.c (store_field): Handle VOIDmode for calls that return values
11949 in multiple locations.
11951 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11953 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11954 (altivec_vsldoi_<mode>): Likewise.
11956 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11958 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11959 to the number of characters in the line.
11961 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11963 * graphite-isl-ast-to-gimple.c: Add using of
11964 build_nonstandard_integer_type instead of int128_integer_type_node.
11966 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11968 * toplev.c (output_stack_usage): Adjust the location of the warning.
11970 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11972 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11973 (*membar_storeload): Disable for LEON3.
11975 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11977 PR rtl-optimization/61461
11978 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11980 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11983 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11984 Fix instruction constraint.
11985 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11987 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11989 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11991 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11993 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11994 GNU coding standards.
11995 (nds32_register_move_cost): Likewise.
11996 (nds32_memory_move_cost): Likewise.
11997 (nds32_address_cost): Likewise.
11999 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12001 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12003 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12005 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12006 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12007 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12008 (HAVE_sync_compare_and_swapqi): Define.
12009 (HAVE_sync_compare_and_swaphi): Likewise.
12010 (HAVE_sync_compare_and_swapsi): Likewise.
12012 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12014 * config/mips/p5600.md: Add missing cpu tests.
12016 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12018 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12019 (vmla_f64): Likewise.
12020 (vfms_f64): Likewise.
12021 (vmls_f64): Likewise.
12023 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12025 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12026 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12028 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12030 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12031 (vmlal_high_lane_s32): Likewise.
12032 (vmlal_high_lane_u16): Likewise.
12033 (vmlal_high_lane_u32): Likewise.
12034 (vmlsl_high_lane_s16): Likewise.
12035 (vmlsl_high_lane_s32): Likewise.
12036 (vmlsl_high_lane_u16): Likewise.
12037 (vmlsl_high_lane_u32): Likewise.
12039 2014-07-17 Terry Guo <terry.guo@arm.com>
12041 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12042 (alus_reg): Renamed to alus_sreg.
12043 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12044 from alu_reg to alu_sreg. Change type of dsp instructions from
12045 alu_reg to alu_dsp_reg.
12046 * config/arm/thumb1.md: Likewise.
12047 * config/arm/thumb2.md: Likewise.
12048 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12049 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12050 with alu_sreg and alus_sreg.
12051 * config/arm/arm1026ejs.md (alu_op): Likewise.
12052 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12053 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12054 * config/arm/fa526.md (526_alu_op): Likewise.
12055 * config/arm/fa606te.md (606te_alu_op): Likewise.
12056 * config/arm/fa626te.md (626te_alu_op): Likewise.
12057 * config/arm/fa726te.md (726te_alu_op): Likewise.
12058 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12059 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12060 alu_sreg, alu_dsp_reg and alus_sreg.
12061 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12062 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12063 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12064 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12065 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12066 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12067 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12068 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12069 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12070 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12071 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12072 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12073 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12074 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12075 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12076 alus_reg to alus_sreg.
12078 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12080 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12083 2014-07-17 Richard Biener <rguenther@suse.de>
12085 PR rtl-optimization/61801
12086 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12087 don't set reg_pending_barrier if it appears in a debug-insn.
12089 2014-07-16 DJ Delorie <dj@redhat.com>
12091 * config/rx/rx.c (rx_option_override): Fix alignment values.
12092 (rx_align_for_label): Likewise.
12094 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12097 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12098 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12099 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12101 (cris_print_index, cris_print_operand, cris_constant_index_p)
12102 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12103 (cris_address_cost): Ditto last CONSTANT_P.
12104 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12105 callers changed. Yield cris_offsettable_symbol for non-PIC
12106 constant symbolic expressions including labels. Yield cris_unspec
12108 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12109 target to pic_offset_table_rtx for calls that will likely go
12110 through PLT, const0_rtx when they can't. All callers changed.
12111 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12112 symbolic expressions to be PICified. Remove second, redundant,
12113 assert on can_create_pseudo_p returning non-zero. Use
12114 replace_equiv_address_nv, not replace_equiv_address, for final
12116 * config/cris/cris.md ("movsi"): Move variable t to pattern
12117 toplevel. Adjust assert for new cris_symbol_type member. Use
12118 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12119 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12121 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12122 ("call", "call_value"): Use second incoming operand as a marker
12123 for pic-offset-table-register being used.
12124 ("*expanded_call_non_v32", "*expanded_call_v32")
12125 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12126 second incoming operand to CALL, match cris_call_type_marker.
12127 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12128 ("*expanded_call_side"): Ditto. Fix typo in comment.
12129 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12131 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12132 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12133 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12134 users changed. Add members cris_offsettable_symbol and cris_unspec.
12135 (cris_symbol_type): Rename from cris_pic_symbol_type.
12136 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12138 * config/cris/cris-protos.h (cris_symbol_type_of,
12139 cris_expand_pic_call_address): Adjust prototypes.
12140 (cris_legitimate_constant_p): New prototype.
12142 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12143 an existing tmake_file. Don't add t-slibgcc and t-linux.
12145 2014-07-17 Jason Merrill <jason@redhat.com>
12148 * symtab.c (symtab_remove_from_same_comdat_group): Also
12149 set_comdat_group to NULL_TREE.
12150 (verify_symtab): Fix diagnostic.
12152 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12155 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12157 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12159 Support location tracking for built-in macro tokens
12160 * input.h (is_location_from_builtin_token): New function declaration.
12161 * input.c (is_location_from_builtin_token): New function definition.
12162 * toplev.c (general_init): Tell libcpp what the pre-defined
12163 spelling location for built-in tokens is.
12165 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12167 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12168 on the FUNCTION_DECL.
12170 2014-07-16 Richard Biener <rguenther@suse.de>
12173 * doc/extend.texi (always_inline): Clarify.
12175 2014-07-15 Eric Christopher <echristo@gmail.com>
12177 * doc/invoke.texi (Link Options): Document -z option.
12179 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12181 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12182 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12184 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12186 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12188 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12190 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12191 varpool_assemble_decl.
12192 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12195 2014-07-15 Michael Matz <matz@suse.de>
12197 PR rtl-optimization/61772
12198 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12200 2014-07-15 Richard Biener <rguenther@suse.de>
12202 * opts.c (default_options_table): Disable bit-ccp at -Og.
12204 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12206 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12208 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12210 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12211 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12212 call langhook for unknown declaration.
12213 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12214 * tree.h (DECL_ARGUMENTS): Update.
12215 * print-tree.c (print_node): Update.
12216 * tree-core.h (tree_decl_non_common): Remove arguments.
12217 (tree_function_decl): Add arguments.
12219 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12221 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12223 2014-07-14 Richard Biener <rguenther@suse.de>
12225 PR tree-optimization/61779
12226 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12227 simplifying a condition.
12229 2014-07-14 Richard Biener <rguenther@suse.de>
12231 * builtins.c (c_strlen): Make only_value == 2 really only
12232 affect warning generation.
12234 2014-07-14 Richard Biener <rguenther@suse.de>
12236 PR tree-optimization/61757
12237 PR tree-optimization/61783
12238 PR tree-optimization/61787
12239 * tree-ssa-dom.c (record_equality): Revert canonicalization
12240 change and add comment.
12241 (propagate_rhs_into_lhs): Revert previous fix, removing
12242 loop depth restriction again.
12244 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12246 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12247 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12248 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12249 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12250 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12251 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12252 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12254 2014-07-14 Richard Biener <rguenther@suse.de>
12256 * cgraph.h (decl_in_symtab_p): Make inline.
12258 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12260 PR middle-end/61294
12261 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12264 * config/i386/i386.c (classify_argument): Don't merge classes above
12267 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12269 * cgraph.h (symtab_node): Add nonzero_address.
12270 (decl_in_symtab_p): Break out from ...
12271 (symtab_get_node): ... here.
12272 * fold-const.c: Include cgraph.h
12273 (tree_single_nonzero_warnv_p): Use symtab to determine
12274 if symbol is non-zero.
12275 * symtab.c (symtab_node::nonzero_address): New method.
12277 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12279 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12280 forgotten in previous commit.
12282 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12284 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12286 * ipa-devirt.c: Include stor-layout.h and intl.h
12287 (odr_subtypes_equivalent_p): New function.
12288 (warn_odr): New function.
12289 (warn_type_mismatch): New function.
12290 (odr_types_equivalent_p): New function.
12291 (add_type_duplicate): Use it.
12292 * common.opt (Wodr): New flag.
12293 * doc/invoke.texi (Wodr): Document new warning.
12295 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12297 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12298 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12299 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12300 (varpool_get_constructor): Push CTORS_IN timevar.
12301 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12303 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12305 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12306 Remove VOID_FTYPE_PUSHORT.
12307 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12308 Change code to USHORT_FTYPE_VOID.
12309 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12310 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12311 (ix86_atomic_assign_expand_fenv): Update for
12312 __builtin_ia32_fnstsw changes.
12313 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12314 (fnstsw): Change operand 0 to nonimmediate operand.
12316 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12318 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12319 (varpool_get_constructor): New function.
12320 (varpool_ctor_useable_for_folding_p): Break out from ...
12321 (ctor_for_folding): ... here; use varpool_get_constructor.
12322 (varpool_assemble_decl): Likewise.
12323 * lto-streamer.h (struct output_block): Turn cgraph_node
12325 (lto_input_variable_constructor): Declare.
12326 * ipa-visibility.c (function_and_variable_visibility): Use
12327 varpool_get_constructor.
12328 * cgraph.h (varpool_get_constructor): Declare.
12329 (varpool_ctor_useable_for_folding_p): New function.
12330 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12331 parameter; return error_mark_node for non-trivial constructors.
12332 (lto_write_tree_1, DFS_write_tree): Update use of
12333 get_symbol_initial_value.
12334 (output_function): Update initialization of symbol.
12335 (output_constructor): New function.
12336 (copy_function): Rename to ..
12337 (copy_function_or_variable): ... this one; handle vars too.
12338 (lto_output): Output variable sections.
12339 * lto-streamer-in.c (input_constructor): New function.
12340 (lto_read_body): Rename from ...
12341 (lto_read_body_or_constructor): ... this one; handle vars too.
12342 (lto_input_variable_constructor): New function.
12343 * ipa-prop.c (ipa_prop_write_jump_functions,
12344 ipa_prop_write_all_agg_replacement): Update.
12345 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12346 (output_cgraph_opt_summary): Set symbol to NULL.
12348 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12350 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12351 non-polymorphic types.
12352 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12353 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12354 of types is not polymorphic.
12356 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12358 * lra-constraints.c (remove_inheritance_pseudos): Process
12359 destination pseudo too.
12361 2014-07-11 Rong Xu <xur@google.com>
12363 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12366 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12368 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12369 * config/avr/avr-devices.c (AVR_MCU): Same.
12370 (avr_mcu_types): add text start value to end of device list.
12371 * config/avr/avr-mcus.def: Add text section start for all devices.
12372 (ata5782): Add new avr5 device.
12374 * config/avr/avr-tables.opt: Regenerate.
12375 * config/avr/avr.h: Add declaration for text section start handler.
12376 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12378 (LINK_SPEC): Include text section start handler to linker spec.
12379 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12380 pass -Ttext option to linker if the text section start for the device
12382 * config/avr/t-multilib: Regenerate.
12383 * doc/avr-mmcu.texi: Regenerate.
12385 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12387 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12388 * config/rs6000/aix52.h (LINK_SPEC): Same.
12389 * config/rs6000/aix53.h (LINK_SPEC): Same.
12390 * config/rs6000/aix61.h (LINK_SPEC): Same.
12391 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12393 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12395 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12396 (graphite_verify): New function.
12397 (ivs_params_clear): New function.
12398 (gcc_expression_from_isl_ast_expr_id): New function.
12399 (gcc_expression_from_isl_expr_int): New function.
12400 (binary_op_to_tree): New function.
12401 (ternary_op_to_tree): New function.
12402 (unary_op_to_tree): New function.
12403 (nary_op_to_tree): New function.
12404 (gcc_expression_from_isl_expr_op): New function.
12405 (gcc_expression_from_isl_expression): New function.
12406 (graphite_create_new_loop): New function.
12407 (translate_isl_ast_for_loop): New function.
12408 (get_upper_bound): New function.
12409 (graphite_create_new_loop_guard): New function.
12410 (translate_isl_ast_node_for): New function.
12411 (translate_isl_ast): New function.
12412 (add_parameters_to_ivs_params): New function.
12413 (scop_to_isl_ast): New parameter ip.
12414 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12416 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12418 * config/xtensa/predicates.md (call expander): Update for
12419 DECL_SECTION_NAME being string.
12421 2014-07-11 Richard Biener <rguenther@suse.de>
12423 PR middle-end/61473
12424 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12425 can be implemented with a single load followed by a single store.
12426 (c_strlen): Only warn when only_value is not 2.
12428 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12430 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12432 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12435 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12436 (*movhi_bytes): Likewise.
12437 (*arm_movqi_insn): Likewise.
12439 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12442 * config/alpha/alpha.c: Include tree-pass.h, context.h
12443 and pass_manager.h.
12444 (pass_data_handle_trap_shadows): New pass.
12445 (pass_handle_trap_shadows::gate): New pass gate function.
12446 (make_pass_handle_trap_shadows): New function.
12447 (rest_of_handle_trap_shadows): Ditto.
12449 (alpha_align_insns_1): Rename from alpha_align_insns.
12450 (pass_data_align_insns): New pass.
12451 (pass_align_insns::gate): New pass gate function.
12452 (make_pass_aling_insns): New function.
12453 (rest_of_align_insns): Ditto.
12454 (alpha_align_insns): Ditto.
12456 (alpha_option_override): Declare handle_trap_shadows info
12457 and align_insns_info. Register handle_trap_shadows and align_insns
12459 (alpha_reorg): Do not call alpha_trap_shadows and
12460 alpha_align_insn from here.
12462 (alpha_pad_function_end): Do not skip BARRIERs.
12464 2014-07-10 Rong Xu <xur@google.com>
12466 Add gcov-tool: an offline gcda profile processing tool support.
12467 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12468 (gcov_is_error): Ditto.
12469 (gcov_read_string): Ditto.
12470 (gcov_read_sync): Ditto.
12471 * gcov-io.h: Move counter defines to gcov-counter.def.
12472 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12473 * coverage.c: Ditto.
12474 * gcov-tool.c: Offline gcda profile processing tool.
12475 (unlink_gcda_file): Remove one gcda file.
12476 (unlink_profile_dir): Remove gcda files from the profile path.
12477 (gcov_output_files): Output gcda files to an output dir.
12478 (profile_merge): Merge two profiles in directory.
12479 (print_merge_usage_message): Print merge usage.
12480 (merge_usage): Print merge usage and exit.
12481 (do_merge): Driver for profile merge sub-command.
12482 (profile_rewrite): Rewrite profile.
12483 (print_rewrite_usage_message): Print rewrite usage.
12484 (rewrite_usage): Print rewrite usage and exit.
12485 (do_rewrite): Driver for profile rewrite sub-command.
12486 (print_usage): Print gcov-info usage and exit.
12487 (print_version): Print gcov-info version.
12488 (process_args): Process arguments.
12489 (main): Main routine for gcov-tool.
12490 * Makefile.in: Build and install gcov-tool.
12491 * gcov-counter.def: New file split from gcov-io.h.
12492 * doc/gcc.texi: Include gcov-tool.texi.
12493 * doc/gcov-tool.texi: Document for gcov-tool.
12495 2014-07-10 Richard Biener <rguenther@suse.de>
12497 PR tree-optimization/61757
12498 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12499 (propagate_rhs_into_lhs): Revert part of last change.
12501 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12503 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12506 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12508 PR middle-end/53590
12509 * function.c (allocate_struct_function): Revert r188667 change.
12511 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12513 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12515 * doc/install.texi: Remove links to defunct package providers for
12518 2014-07-09 Tom de Vries <tom@codesourcery.com>
12520 * final.c (get_call_fndecl): Declare.
12521 (self_recursive_call_p): New function.
12522 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12524 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12526 * ipa-devirt.c (record_node): Walk through aliases.
12528 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12530 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12532 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12535 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12537 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12539 * ipa-visibility.c (function_and_variable_visibility): Remove
12540 temporary hack disabling local aliases on AIX.
12542 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12544 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12545 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12547 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12549 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12550 * rs6000/rs6000.c: Inline output of .set instruction.
12551 (declare_alias_data): New struct.
12552 (rs6000_declare_alias): New function.
12553 (rs6000_xcoff_declare_function_name): Use it.
12554 (rs6000_xcoff_declare_object_name): New function.
12555 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12556 (ASM_OUTPUT_DEF): Turn to empty definition.
12558 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12561 * hash-table.h: use hash_table::value_type instead of
12562 Descriptor::value_type in the return types of several methods.
12564 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12566 * tree-pass.h (pass_data): Remove has_execute member.
12567 * passes.c (execute_one_pass): Don't check pass->has_execute.
12568 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12569 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12570 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12571 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12572 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12573 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12574 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12575 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12576 gimple-low.c, gimple-ssa-isolate-paths.c,
12577 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12578 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12579 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12580 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12581 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12582 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12583 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12584 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12585 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12586 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12587 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12588 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12589 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12590 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12591 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12592 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12593 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12594 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12595 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12596 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12597 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12598 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12599 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12600 web.c: Remove initializer for pass_data::has_execute.
12602 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12604 * graphite-htab.h: Use hash_map instead of hash_table.
12605 * graphite-clast-to-gimple.c: Adjust.
12606 * passes.c: Use hash_map instead of hash_table.
12607 * sese.c: Likewise.
12608 * sese.h: Remove now unused code.
12610 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12613 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12616 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12618 PR rtl-optimization/61673
12619 * combine.c (simplify_comparison): Test just mode's sign bit
12620 in tmode rather than the sign bit and any bits above it.
12622 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12624 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12625 Add __isl_give to the declaration.
12626 (generate_isl_schedule): Likewise.
12627 (scop_to_isl_ast): Likewise.
12629 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12631 * config/arm/arm.c (cortexa5_extra_costs): New table.
12632 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12634 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12636 PR tree-optimization/61725
12637 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12638 range, use range_includes_zerop_p instead of integer_zerop on
12639 vr0->min, only use log2 of max if min is not negative.
12641 2014-07-08 Richard Biener <rguenther@suse.de>
12643 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12644 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12645 restriction on loop depth difference.
12646 (record_equality): Likewise.
12647 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12648 (loop_depth_of_name): Remove.
12649 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12650 restriction on loop depth difference.
12651 (init_copy_prop): Likewise.
12653 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12655 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12657 (walk_aliased_vdefs): Likewise.
12658 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12659 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12660 (detect_type_change_from_memory_writes): Check if entry was reached.
12662 2014-07-08 Richard Biener <rguenther@suse.de>
12664 PR tree-optimization/61681
12665 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12666 NONLOCAL inside ESCAPED.
12668 2014-07-08 Richard Biener <rguenther@suse.de>
12670 PR tree-optimization/61680
12671 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12672 Handle properly all read-write dependences with group accesses.
12674 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12676 PR tree-optimization/61576
12677 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12678 block containing reduction statement is predecessor of phi basi block.
12680 2014-07-08 Marek Polacek <polacek@redhat.com>
12683 * fold-const.c (round_up_loc): Change the parameter type.
12685 * fold-const.h (round_up_loc): Adjust declaration.
12686 * stor-layout.c (finalize_record_size): Check for too large types.
12688 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12690 * symtab.c: Include calls.h.
12691 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12693 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12695 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12696 little-endian code generation.
12697 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12698 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12699 (spe_evmergehilo): Rename to...
12700 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12701 (spe_evmergelo): Rename to...
12702 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12703 (spe_evmergelohi): Rename to...
12704 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12705 (spe_evmergehi, spe_evmergehilo): New expanders.
12706 (spe_evmergelo, spe_evmergelohi): Likewise.
12707 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12708 (*frob_tf_ti): Likewise.
12709 (*frob_<mode>_di_2): Likewise.
12710 (*frob_tf_di_8_2): Likewise.
12711 (*frob_di_<mode>): Likewise.
12712 (*frob_ti_tf): Likewise.
12713 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12714 (*frob_ti_<mode>_8_2): Likewise.
12715 (*frob_ti_tf_2): Likewise.
12716 (mov_si<mode>_e500_subreg0): Rename to...
12717 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12719 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12720 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12721 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12722 the big endianness only.
12723 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12724 (*mov_si<mode>_e500_subreg0_2): Rename to...
12725 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12726 big big endianness only.
12727 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12728 (*mov_si<mode>_e500_subreg4): Rename to...
12729 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12731 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12732 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12733 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12734 the big endianness only.
12735 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12737 (*mov_si<mode>_e500_subreg4_2): Rename to...
12738 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12740 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12741 (*mov_sitf_e500_subreg8): Rename to...
12742 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12744 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12745 (*mov_sitf_e500_subreg8_2): Rename to...
12746 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12748 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12749 (*mov_sitf_e500_subreg12): Rename to...
12750 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12752 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12753 (*mov_sitf_e500_subreg12_2): Rename to...
12754 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12756 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12758 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12760 * asan.c (instrument_strlen_call): Do not instrument first byte
12761 in strlen if already instrumented.
12763 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12765 * config/arm/arm.opt (mwords-little-endian): Delete.
12766 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12767 of TARGET_LITTLE_WORDS.
12768 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12769 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12771 * doc/invoke.texi: Remove references to -mwords-little-endian.
12773 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12775 * expmed.c (struct init_expmed_rtl): Change all fields but
12776 pow2 and cint from struct rtx_def to rtx.
12777 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12778 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12781 2014-07-06 Marek Polacek <polacek@redhat.com>
12784 * doc/invoke.texi: Document -Wsizeof-array-argument.
12786 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12788 * wide-int.h (wide_int_storage): Change declaration from struct
12791 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12793 * cgraph.c (cgraph_create_indirect_edge): Update call of
12794 get_polymorphic_call_info.
12795 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12796 (possible_polymorphic_call_targets): Add parameter call.
12797 (decl_maybe_in_construction_p): New predicate.
12798 (get_polymorphic_call_info): Add parameter call;
12799 use decl_maybe_in_construction_p.
12800 * gimple-fold.c (fold_gimple_assign): Update use of
12801 possible_polymorphic_call_targets.
12802 (gimple_fold_call): Likewise.
12803 * ipa-prop.c: Inlcude calls.h
12804 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12805 (param_type_may_change_p): New predicate.
12806 (detect_type_change_from_memory_writes): Break out from ...
12807 (detect_type_change): ... this one; use param_type_may_change_p.
12808 (detect_type_change_ssa): Use param_type_may_change_p.
12809 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12811 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12814 * config/arm/arm-protos.h (arm_legitimate_address_p,
12815 arm_is_constant_pool_ref): Add prototypes.
12816 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12817 (arm_is_constant_pool_ref) New function.
12818 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12819 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12820 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12821 operand. Remove pool_range and neg_pool_range attributes.
12822 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12823 pool_range and neg_pool_range attributes.
12824 * config/arm/constraints.md (Uh): New constraint.
12825 (Uq): Don't allow constant pool references.
12827 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12829 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12830 (move_lo_quad_internal_be_<mode>): Likewise.
12831 (move_lo_quad_<mode>): Convert to define_expand.
12832 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12833 (aarch64_simd_move_hi_quad_be_<mode>): New.
12834 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12835 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12836 (aarch64_combinez_be<mode>): New.
12837 (aarch64_combine<mode>): Convert to define_expand.
12838 (aarch64_combine_internal<mode>): New.
12839 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12841 2014-07-04 Tom de Vries <tom@codesourcery.com>
12843 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12844 combination of earlyclobber and read/write modifiers.
12846 2014-07-04 Tom de Vries <tom@codesourcery.com>
12848 * config/aarch64/aarch64-simd.md
12849 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12851 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12854 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12856 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12858 PR middle-end/61654
12859 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12861 PR tree-optimization/61684
12862 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12863 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12865 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12866 Kito Cheng <kito@0xlab.org>
12867 Monk Chiang <sh.chiang04@gmail.com>
12869 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12870 (nds32_symbol_load_store_p): Move to ...
12871 (nds32_fp_as_gp_check_available): Move to ...
12872 * config/nds32/nds32-fp-as-gp.c: ... here.
12873 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12874 extern declaration.
12876 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12877 Kito Cheng <kito@0xlab.org>
12878 Monk Chiang <sh.chiang04@gmail.com>
12880 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12881 (nds32_expand_store_multiple): Move to ...
12882 (nds32_expand_movmemqi): Move to ...
12883 * config/nds32/nds32-memory-manipulation.c: ... here.
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_byte_to_size): Move to ...
12890 (nds32_output_casesi_pc_relative): Move to ...
12891 (nds32_output_casesi): Move to ...
12892 (nds32_mem_format): Move to ...
12893 (nds32_output_16bit_store): Move to ...
12894 (nds32_output_16bit_load): Move to ...
12895 (nds32_output_32bit_store): Move to ...
12896 (nds32_output_32bit_load): Move to ...
12897 (nds32_output_32bit_load_s): Move to ...
12898 (nds32_output_stack_push): Move to ...
12899 (nds32_output_stack_pop): Move to ...
12900 * config/nds32/nds32-md-auxiliary.c: ... here.
12902 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12903 Ling-Hua Tseng <uranus@tinlans.org>
12905 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12906 the purpose of this file.
12908 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12909 Kito Cheng <kito@0xlab.org>
12910 Monk Chiang <sh.chiang04@gmail.com>
12912 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12913 (nds32_address_cost): Move implementation to ...
12914 * config/nds32/nds32-cost.c: ... here.
12915 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12916 (nds32_address_cost_impl): Declare.
12918 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12919 Kito Cheng <kito@0xlab.org>
12920 Monk Chiang <sh.chiang04@gmail.com>
12922 * config/nds32/nds32.c
12923 (nds32_consecutive_registers_load_store_p): Move to ...
12924 (nds32_valid_multiple_load_store): Move to ...
12925 (nds32_valid_stack_push_pop): Move to ...
12926 (nds32_can_use_bclr_p): Move to ...
12927 (nds32_can_use_bset_p): Move to ...
12928 (nds32_can_use_btgl_p): Move to ...
12929 (nds32_can_use_bitci_p): Move to ...
12930 * config/nds32/nds32-predicates.c: ... here.
12932 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12933 Kito Cheng <kito@0xlab.org>
12934 Monk Chiang <sh.chiang04@gmail.com>
12936 * config/nds32/nds32.c
12937 (nds32_expand_builtin_null_ftype_reg): Move to ...
12938 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12939 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12940 (nds32_init_builtins): Move implementation to ...
12941 (nds32_expand_builtin): Move implementation to ...
12942 * config/nds32/nds32-intrinsic.c: ... here.
12943 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12944 (nds32_expand_builtin_impl): Declare.
12946 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12947 Kito Cheng <kito@0xlab.org>
12948 Monk Chiang <sh.chiang04@gmail.com>
12950 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12951 (nds32_emit_section_tail_template): Move to ...
12952 (nds32_emit_isr_jmptbl_section): Move to ...
12953 (nds32_emit_isr_vector_section): Move to ...
12954 (nds32_emit_isr_reset_conten): Move to ...
12955 (nds32_check_isr_attrs_conflict): Move to ...
12956 (nds32_construct_isr_vectors_information): Move to ...
12957 (nds32_asm_file_start): Move implementation to ...
12958 (nds32_asm_file_end): Move implementation to ...
12959 * config/nds32/nds32-isr.c: ... here.
12960 * config/nds32/nds32-protos.h
12961 (nds32_check_isr_attrs_conflict): Declare.
12962 (nds32_construct_isr_vectors_information): Declare.
12963 (nds32_asm_file_start_for_isr): Declare.
12964 (nds32_asm_file_end_for_isr): Declare.
12966 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12967 Kito Cheng <kito@0xlab.org>
12968 Monk Chiang <sh.chiang04@gmail.com>
12970 * config.gcc (nds32*): Add new modules to extra_objs.
12971 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12972 (nds32be-*-*): Likewise.
12973 * config/nds32/nds32-cost.c: New file.
12974 * config/nds32/nds32-fp-as-gp.c: New file.
12975 * config/nds32/nds32-intrinsic.c: New file.
12976 * config/nds32/nds32-isr.c: New file.
12977 * config/nds32/nds32-md-auxiliary.c: New file.
12978 * config/nds32/nds32-memory-manipulation.c: New file.
12979 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12980 * config/nds32/nds32-predicates.c: New file.
12981 * config/nds32/t-nds32: New file.
12983 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12985 PR tree-optimization/61682
12986 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12987 using cases and when one of the operands is equal to 1.
12989 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12991 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12992 ashr<mode>3): Correct mode of operands[2].
12993 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12994 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12995 Correct mode of operands[2]. Fix split condition.
12997 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12999 * arm.md (arch): Add armv6_or_vfpv3.
13000 (arch_enabled): Add test for the above.
13001 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13003 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13005 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13007 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13008 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13009 HWI 1 and negate the unsigned value.
13010 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13011 use AND instead of shift.
13012 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13014 2014-07-03 Marek Polacek <polacek@redhat.com>
13016 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13017 (-fsanitize=float-divide-by-zero): Move to the table with
13018 -fsanitize=undefined suboptions.
13019 (-fsanitize=float-cast-overflow): Likewise.
13021 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13023 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13024 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13027 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13029 * loop-invariant.c (struct invariant): Add a new member: eqno;
13030 (find_identical_invariants): Update eqno;
13031 (create_new_invariant): Init eqno;
13032 (get_inv_cost): Compute comp_cost with eqno;
13034 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13036 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13037 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13038 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13039 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13040 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13042 2014-07-02 Christian Bruel <christian.bruel@st.com>
13046 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13047 (make_preds_opaque): Delete.
13048 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13049 (commit_mode_sets): New function.
13050 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13051 Process all modes at once.
13052 * basic-block.h (pre_edge_lcm_avs): Declare.
13053 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13054 Call clear_aux_for_edges. Fix comments.
13055 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13056 (pre_edge_rev_lcm): Idem.
13057 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13059 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13060 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13062 * config/i386/i386.c (x96_emit_mode_set): Idem.
13063 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13064 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13065 (fpscr_toggle) Disallow from delay slot.
13066 * target.def (emit_mode_set): Add prev_mode parameter.
13067 * doc/tm.texi: Regenerate.
13069 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13071 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13074 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13076 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13077 vtable_pointer_value_to_vtable): Constify.
13078 (contains_polymorphic_type_p): Declare.
13079 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13080 vtable_pointer_value_to_vtable): Constify.
13081 (contains_polymorphic_type_p): New predicate.
13082 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13084 (ipa_set_ancestor_jf): Likewise.
13085 (detect_type_change): Return false in easy cases.
13086 (compute_complex_assign_jump_func): Require type to contain
13088 (compute_known_type_jump_func): Likewise.
13090 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13092 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13094 (type_in_anonymous_namespace_p): Constify argument.
13095 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13096 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13097 (main_odr_variant): New function.
13098 (hash_type_name): Make static; update assert; do not ICE on
13100 (types_same_for_odr): Bring here from tree.c; simplify and remove
13101 old structural comparing code that doesn't work for templates.
13102 (odr_hasher::equal): Update assert.
13103 (add_type_duplicate): Return true when bases should be computed;
13104 replace incomplete loader by complete; do not output duplicated
13105 warnings; do not ICE on non-records; set odr_violated flag.
13106 (get_odr_type): Be ready to replace incomplete type by complete
13107 one; work on ODR variants instead of main variants; reorder item
13108 in array so bases have still smaller indexes.
13109 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13110 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13112 2014-07-01 Cary Coutant <ccoutant@google.com>
13114 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13116 (resolve_addr_in_expr): When replacing the rtx in a location list
13117 entry, get a new address table entry.
13118 (dwarf2out_finish): Call index_location_lists even if there are no
13119 addr_index_table entries yet.
13121 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13123 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13124 change for not being obvious.
13126 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13128 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13131 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13133 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13134 (vcagt_f64): Likewise.
13135 (vcale_f64): Likewise.
13136 (vcaled_f64): Likewise.
13137 (vcales_f32): Likewise.
13138 (vcalt_f64): Likewise.
13139 (vcaltd_f64): Likewise.
13140 (vcalts_f32): Likewise.
13142 2014-07-01 Marek Polacek <polacek@redhat.com>
13144 * doc/invoke.texi: Document -Wint-conversion.
13146 2014-07-01 Marek Polacek <polacek@redhat.com>
13149 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13151 2014-07-01 Martin Liska <mliska@suse.cz>
13153 IPA REF alias refactoring
13154 * cgraph.h (iterate_direct_aliases): New function.
13155 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13156 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13157 FOR_EACH_ALIAS added.
13158 (cgraph_for_node_and_aliases): Likewise.
13159 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13160 * ipa-inline.c (reset_edge_caches): Likewise.
13161 (update_caller_keys): Likewise.
13162 * trans-mem.c (ipa_tm_execute): Likewise.
13163 *varpool.c (varpool_analyze_node): Likewise.
13164 (varpool_for_node_and_aliases): Likewise.
13165 * ipa-ref.h (first_alias): New function.
13166 (last_alias): Likewise.
13167 (has_aliases_p): Likewise.
13168 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13169 is sensitive to IPA_REF_ALIASes.
13170 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13171 are put at the beginning of the list.
13172 (symtab_node::iterate_direct_aliases): New function.
13174 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13177 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13179 (write_ts_type_common_tree_pointers): Do not stream fields not set
13180 for incomplete types; do not stream duplicated fields for variants;
13181 sanity check that variant and type match.
13182 (write_ts_type_non_common_tree_pointers): Likewise.
13183 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13184 TYPE_SIZE whether type is complete.
13185 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13186 write_ts_type_common_tree_pointers
13187 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13189 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13191 * var-tracking.c (add_stores): Return instead of asserting if old
13192 and new values for conditional store are the same.
13194 2014-06-30 Richard Henderson <rth@redhat.com>
13198 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13199 the cfg if there were any changes.
13200 * passes.def: Revert move of peephole2 after reorder_blocks;
13201 move duplicate_computed_gotos before peephole2.
13203 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13205 * except.c (emit_note_eh_region_end): New helper function.
13206 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13207 emit EH_REGION_END note.
13208 * jump.c (cleanup_barriers): Do not split a call and its
13209 corresponding CALL_ARG_LOCATION note.
13211 2014-06-30 Jeff Law <law@redhat.com>
13213 PR tree-optimization/61607
13214 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13215 deeper into the SSA_NAME_VALUE chain.
13217 2014-06-30 Marek Polacek <polacek@redhat.com>
13219 * convert.c (convert_to_integer): Don't instrument conversions if the
13220 function has no_sanitize_undefined attribute.
13221 * ubsan.c: Don't run the ubsan pass if the function has
13222 no_sanitize_undefined attribute.
13224 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13226 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13227 -fsanitize=undefined suboptions.
13229 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13231 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13232 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13233 against bigendian and adjust indices.
13235 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13237 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13239 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13242 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13243 Add alternative; make early clobber. Adjust both split patterns
13244 to use operand 0 as the working register.
13246 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13248 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13249 as ira_object_id_map might be NULL, or 1.
13251 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13253 * loop-invariant.c (get_inv_cost): Handle register class.
13254 (gain_for_invariant): Check the register pressure of the inv
13255 and its overlapped register class, other than all.
13257 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13259 * doc/invoke.texi (Optimize Options): Fix descriptions of
13260 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13262 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13264 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13267 2014-06-29 Tobias Grosser <tobias@grosser.es>
13270 * graphite-isl-ast-to-gimple.c: Add missing guards.
13272 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13274 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13275 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13276 * flag-types.h: Add new enum fgraphite_generator.
13277 * graphite-isl-ast-to-gimple.c: New.
13278 * graphite-isl-ast-to-gimple.h: New.
13279 * graphite.c (graphite_transform_loops): Add choice of Graphite
13280 code generator, which depends on flag_graphite_code_gen.
13282 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13284 * graphite-dependences.c (subtract_commutative_associative_deps):
13285 Add NULL checking of the following variables: must_raw_no_source,
13286 may_raw_no_source, must_war_no_source, may_war_no_source,
13287 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13288 must_war, may_war, must_waw, may_waw.
13290 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13292 * graphite-clast-to-gimple.c: gloog is renamed to
13293 graphite_regenerate_ast_cloog. gloog_error is renamed to
13294 graphite_regenerate_error.
13295 * graphite-clast-to-gimple.h: The definition of the struct
13296 bb_pbb_def is moved to graphite-htab.h.
13297 Add inclusion of the hash-table.h.
13298 * graphite-htab.h: The declaration of the function gloog is moved
13299 to graphite-clast-to-gimple.h and renamed to
13300 graphite_regenerate_ast_cloog.
13301 * graphite.c (graphite_transform_loops): gloog is renamed
13302 to graphite_regenerate_ast_cloog.
13304 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13306 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13308 (write_ts_type_common_tree_pointers): Do not stream fields not set
13309 for incomplete types; do not stream duplicated fields for variants;
13310 sanity check that variant and type match.
13311 (write_ts_type_non_common_tree_pointers): Likewise.
13312 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13313 TYPE_SIZE whether type is complete.
13314 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13315 write_ts_type_common_tree_pointers
13316 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13318 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13320 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13322 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13324 * tree-inline.c (remap_type_1): Do not duplicate fields
13325 that are shared in between type and its main variant.
13327 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13329 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13331 (ipa_set_ancestor_jf) Likewise.
13332 (check_stmt_for_type_change): Check that we work on main variant.
13333 (detect_type_change): Look into main variant.
13334 (compute_known_type_jump_func): Check that main variant has BINFO.
13336 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13338 * ipa-devirt.c (set_type_binfo): New function.
13339 (add_type_duplicate): Use it.
13340 (get_odr_type): Sanity check that binfos points to main variants.
13341 (get_class_context): Be sure the context's outer_type is main variant.
13342 (contains_type_p): Walk main variant.
13343 (get_polymorphic_call_info_for_decl): Set outer_type to be
13345 (get_polymorphic_call_info): Likewise.
13346 (possible_polymorphic_call_targets): Sanity check that we operate
13349 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13351 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13353 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13355 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13356 accidental change due to wide-int branch merge.
13358 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13360 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13361 compressed debug support.
13362 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13363 * configure: Regenerate.
13364 * config.in: Regenerate.
13365 * common.opt (compressed_debug_sections): New enum.
13366 (gz, gz=): New options.
13367 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13368 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13369 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13370 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13371 LINK_COMPRESS_DEBUG_SPEC.
13372 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13373 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13374 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13375 (Debugging Options): Document -gz[=type].
13377 2014-06-27 Martin Jambor <mjambor@suse.cz>
13380 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13381 args_to_skip, use those from node instead. Copy args_to_skip and
13382 combined_args_to_skip from node to the new thunk.
13383 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13384 (cgraph_create_virtual_clone): Moved computation of
13385 combined_args_to_skip...
13386 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13388 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13390 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13391 redundant diagnostic machinary.
13393 2014-06-27 Richard Biener <rguenther@suse.de>
13395 * tree-ssa-math-opts.c (bswap_replace): Fix
13396 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13398 2014-06-27 Martin Liska <mliska@suse.cz>
13400 * gimple.h (gimple_location_safe): New function introduced.
13401 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13402 of gimple_location_safe replaces gimple_location.
13403 (gimple_fold_call): Likewise.
13404 * ipa-devirt.c (ipa_devirt): Likewise.
13405 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13406 * ipa.c (walk_polymorphic_call_targets): Likewise.
13407 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13409 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13411 PR tree-optimization/57233
13412 PR tree-optimization/61299
13413 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13415 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13416 would be lowered to scalar shifts, check if corresponding
13417 shifts and vector BIT_IOR_EXPR are supported and don't lower
13418 or lower just to narrower vector type in that case.
13419 * expmed.c (expand_shift_1): Fix up handling of vector
13420 shifts and rotates.
13422 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13425 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13427 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13429 * doc/invoke.texi (-fsemantic-interposition): Document.
13430 * common.opt (fsemantic-interposition): New flag.
13431 * varasm.c (decl_replaceable_p): Use it.
13433 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13436 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13437 extraction other than index 3.
13439 2014-06-26 Teresa Johnson <tejohnson@google.com>
13441 * doc/invoke.texi: Fix typo.
13442 * dumpfile.c: Add support for documented -fdump-* options
13443 optimized/missed/note/optall.
13445 2014-06-26 Martin Jambor <mjambor@suse.cz>
13447 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13448 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13449 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13450 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13451 * opts.c (default_options_optimization): Set
13452 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13453 * doc/invoke.texi (allow-load-data-races)
13454 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13455 (allow-store-data-races): Document the new default.
13457 2014-06-26 Martin Jambor <mjambor@suse.cz>
13459 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13460 renamed to ipa_impossible_devirt_target. Fix typo.
13461 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13462 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13463 ipa_impossible_devirt_target.
13465 2014-06-26 Richard Biener <rguenther@suse.de>
13467 PR tree-optimization/61607
13468 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13469 explaining why we restrict copies on loop depth.
13470 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13472 (record_equivalences_from_phis): Instead add it here.
13474 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13476 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13477 (LTO_WRAPPER_OBJS): New variable.
13478 (lto-wrapper$(exeext)): Use it.
13479 * collect2.c: Include "collect-utils.h".
13480 (verbose, debug): Remove variables.
13481 (at_file_supplied): No longer static.
13482 (tool_name): New variable.
13483 (do_wait, fork_execute, maybe_unlink): Don't declare.
13484 (tool_cleanup): No longer static.
13485 (notice): Remove function.
13486 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13487 fork_execute calls.
13488 (collect_wait, do_wait, collect_execute): Remove functions.
13489 (maybe_unlink): No longer static.
13490 * collect2.h (verbose, debug): Don't declare.
13491 (at_file_supplied): Declare.
13492 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13494 (collect_execute): Replace with implementation from collect2, plus a
13495 new arg use_atfile. All callers changed.
13496 (collect_wait): Replace with implementation from collect2.
13497 (maybe_unlink_file): Remove function.
13498 (fork_execute): Replace with implementation from collect2, plus a
13499 new arg use_atfile. All callers changed.
13500 (do_wait): Add call to utils_cleanup to the error path.
13501 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13502 (tool_cleanup): Adjust declarations.
13503 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13504 * tlink.c: Include "collect-utils.h".
13505 (tlink_execute): New arg use_atfile. All callers changed.
13506 (tlink_init, tlink_execute): Remove declarations.
13508 * collect-utils.c (save_temps): New variable.
13509 (do_wait): Use it instead of debug. Use fatal_error.
13510 * collect-utils.h (save_temps): Declare.
13511 * collect2.c (verbose): Rename from vflag. All uses changed.
13512 (tool_cleanup): New function, copied from collect_atexit.
13513 (collect_atexit, handler): Just call it.
13514 * collect2.h (verbose): Declaration renamed from vflag.
13515 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13518 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13519 (lto-wrapper$(exeext)): Link with collect-utils.o.
13520 * collect-utils.c: New file.
13521 * collect-utils.h: New file.
13522 * lto-wrapper.c: Include "collect-utils.h".
13523 (args_name): Delete variable.
13524 (tool_name): New variable.
13525 (tool_cleanup): New function.
13526 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13527 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13528 (fork_execute): Remove functions.
13530 2014-06-26 Nick Clifton <nickc@redhat.com>
13532 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13534 * doc/extend.texi (Function Attributes): Fix typo in description
13535 of RX vector attribute.
13537 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13539 * config.gcc (supported_defaults): Error when passing either
13540 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13542 2014-06-26 Richard Biener <rguenther@suse.de>
13544 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13545 propagating volatile pointers.
13547 2014-06-26 Richard Biener <rguenther@suse.de>
13549 PR tree-optimization/61607
13550 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13551 loop if we redirected its latch edge.
13552 (thread_block_1): Do not cancel loops prematurely.
13554 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13556 * toplev.c (backend_init_target): Move init_emit_regs and
13558 (backend_init) ... here; skip ira_init_once and backend_init_target.
13559 (target_reinit) ... and here; clear
13560 this_target_rtl->lang_dependent_initialized.
13561 (lang_dependent_init_target): Clear
13562 this_target_rtl->lang_dependent_initialized;
13563 break out rtl initialization to ...
13564 (initialize_rtl): ... here; call also backend_init_target
13566 * toplev.h (initialize_rtl): New function.
13567 * function.c: Include toplev.h
13568 (init_function_start): Call initialize_rtl.
13569 * rtl.h (target_rtl): Add target_specific_initialized,
13570 lang_dependent_initialized.
13572 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13573 Jakub Jelinek <jakub@redhat.com>
13575 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13577 2014-06-25 Tom de Vries <tom@codesourcery.com>
13579 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13581 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13583 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13584 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13585 Issue a strict overflow warning if appropriate.
13587 2014-06-25 Martin Liska <mliska@suse.cz>
13589 IPA REF refactoring
13590 * Makefile.in: Removed header file (ipa-ref-inline.h).
13591 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13593 (cgraph_speculative_call_info): Likewise.
13594 (cgraph_for_node_thunks_and_aliases): Likewise.
13595 (cgraph_for_node_and_aliases): Likewise.
13596 (verify_cgraph_node): Likewise.
13597 * cgraph.h: Batch of IPA REF functions become member functions of
13598 symtab_node: add_reference, maybe_add_reference, clone_references,
13599 clone_referring, clone_reference, find_reference,
13600 remove_stmt_references, remove_all_references,
13601 remove_all_referring, dump_references, dump_referring,
13602 has_alias_p, iterate_reference, iterate_referring.
13603 * cgraphbuild.c (record_reference): New IPA REF function used.
13604 (record_type_list): Likewise.
13605 (record_eh_tables): Likewise.
13606 (mark_address): Likewise.
13607 (mark_load): Likewise.
13608 (mark_store): Likewise.
13609 (pass_build_cgraph_edges): Likewise.
13610 (rebuild_cgraph_edge): Likewise.
13611 (cgraph_rebuild_references): Likewise.
13612 (pass_remove_cgraph_callee_edges): Likewise.
13613 * cgraphclones.c (cgraph_clone_node): Likewise.
13614 (cgraph_create_virtual_clone): Likewise.
13615 (cgraph_materialize_clone): Likewise.
13616 (cgraph_materialize_all_clones): Likewise.
13617 * cgraphunit.c (cgraph_reset_node): Likewise.
13618 (cgraph_reset_node): Likewise.
13619 (analyze_function): Likewise.
13620 (assemble_thunks_and_aliases): Likewise.
13621 (expand_function): Likewise.
13622 * ipa-comdats.c (propagate_comdat_group): Likewise.
13623 (enqueue_references): Likewise.
13624 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13625 (create_specialized_node): Likewise.
13626 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13627 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13628 * ipa-inline.c (reset_edge_caches): Likewise.
13629 (update_caller_keys): Likewise.
13630 (execute): Likewise.
13631 * ipa-prop.c (remove_described_reference): Likewise.
13632 (propagate_controlled_uses): Likewise.
13633 (ipa_edge_duplication_hook): Likewise.
13634 (ipa_modify_call_arguments): Likewise.
13635 * ipa-pure-const.c (propagate_pure_const): Likewise.
13636 * ipa-ref-inline.h: Header file removed, functions moved
13637 to symtab_node class.
13638 * ipa-ref.c (remove_reference): New class member function.
13639 (cannot_lead_to_return): New class member function.
13640 (referring_ref_list): Likewise.
13641 (referred_ref_list): Likewise.
13642 Rest of functions moved to symtab_node class.
13643 * ipa-ref.h: New member functions remove_reference,
13644 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13646 ipa_ref_list class has new member functions: first_reference,
13647 first_referring, clear, nreferences.
13648 * ipa-reference.c (analyze_function): New IPA REF function used.
13649 (write_node_summary_p): Likewise.
13650 (ipa_reference_write_optimization_summary): Likewise.
13651 * ipa-split.c (split_function): Likewise.
13652 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13653 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13654 (function_and_variable_visibility): Likewise.
13655 * ipa.c (has_addr_references_p): Likewise.
13656 (process_references): Argument type changed.
13657 (symtab_remove_unreachable_nodes): New IPA REF function used.
13658 (process_references): Likewise.
13659 (set_writeonly_bit): Likewise.
13660 * lto-cgraph.c: Implementation of new symtab_node member functions
13661 that uses new IPA REF functions.
13662 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13664 * lto-streamer-out.c (output_symbol_p): Likewise.
13665 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13667 * symtab.c: Implementation of new IPA REF API.
13668 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13669 (ipa_tm_create_version): Likewise.
13670 (ipa_tm_execute): Likewise.
13671 * tree-emutls.c (gen_emutls_addr): Likewise.
13672 * tree-inline.c (copy_bb): Likewise.
13673 (delete_unreachable_blocks_update_callgraph): Likewise.
13674 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13675 (varpool_for_node_and_aliases): Likewise.
13677 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13679 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13681 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13684 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13685 tree_node * instead of tree_node *.
13687 (print_fold_checksum): Likewise.
13688 (fold_check_failed): Likewise.
13689 (debug_fold_checksum): Likewise.
13690 (fold_build1_stat_loc): Likewise.
13691 (fold_build2_stat_loc): Likewise.
13692 (fold_build3_stat_loc): Likewise.
13693 (fold_build_call_array_loc): Likewise.
13695 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13697 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13698 implementation with call to...
13699 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13701 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13704 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13706 PR tree-optimization/57742
13707 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13708 after replacing the statement.
13710 2014-06-25 Nick Clifton <nickc@redhat.com>
13712 * config/v850/v850.c (GHS_default_section_names): Change to const
13714 (GHS_current_section_names): Likewise.
13715 (v850_insert_attributes): Do not build strings, just assign the
13716 names directly. Change the type of 'chosen_section' to const
13718 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13719 directly to the array entry.
13720 * config/v850/v850.h (GHS_default_section_names): Change to const
13722 (GHS_current_section_names): Likewise.
13724 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13726 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13727 (LANG_HOOKS_DECLS): Add it.
13728 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13730 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13731 * langhooks.h (struct lang_hooks_for_decls): Add
13732 omp_clause_linear_ctor hook.
13733 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13734 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13735 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13736 combined simd loop use omp_clause_linear_ctor hook.
13738 2014-06-24 Cong Hou <congh@google.com>
13740 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13741 pattern recognition.
13742 (type_conversion_p): PROMOTION is true if it's a type promotion
13743 conversion, and false otherwise. Return true if the given expression
13744 is a type conversion one.
13745 * tree-vectorizer.h: Adjust the number of patterns.
13746 * tree.def: Add SAD_EXPR.
13747 * optabs.def: Add sad_optab.
13748 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13749 * expr.c (expand_expr_real_2): Likewise.
13750 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13751 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13752 * optabs.c (optab_for_tree_code): Likewise.
13753 * tree-cfg.c (estimate_operator_cost): Likewise.
13754 * tree-ssa-operands.c (get_expr_operands): Likewise.
13755 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13756 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13757 * doc/generic.texi: Add document for SAD_EXPR.
13758 * doc/md.texi: Add document for ssad and usad.
13760 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13762 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13763 qualification in cast.
13765 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13767 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13768 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13769 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13770 (tree_function_decl): ... here.
13771 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13772 streaming of vindex to ...
13773 (write_ts_function_decl_tree_pointers): ... here.
13774 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13775 Do not stream DECL_VINDEX.
13776 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13778 2014-06-24 Catherine Moore <clm@codesourcery.com>
13779 Sandra Loosemore <sandra@codesourcery.com>
13781 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13782 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13783 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13785 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13787 * doc/invoke.texi (Warning Options): Remove duplicated
13788 -Wmaybe-uninitialized.
13790 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13792 PR tree-optimization/57742
13793 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13794 (handle_builtin_malloc, handle_builtin_memset): New functions.
13795 (strlen_optimize_stmt): Call them.
13796 * passes.def: Move strlen after loop+dom but before vrp.
13798 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13801 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13802 model family 6 CPU with has_longmode never use a CPU without
13805 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13808 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13811 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13813 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13814 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13816 * hash-map.h: New file.
13817 * ipa-comdats.c: Use hash_map instead of pointer_map.
13819 * lto-section-out.c: Adjust.
13820 * lto-streamer.h: Replace pointer_map with hash_map.
13821 * symtab.c (verify_symtab): Likewise.
13822 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13823 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13824 * tree-streamer.h: Likewise.
13825 * tree-streamer.c: Adjust.
13826 * pointer-set.h: Remove pointer_map.
13828 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13830 * hash-table.h: Add a template arg to choose between storing values
13831 and storing pointers to values, and then provide partial
13832 specializations for both.
13833 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13834 should store, not the type values should point to.
13835 * tree-into-ssa.c (var_info_hasher): Likewise.
13836 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13837 * tree-complex.c: Adjust.
13838 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13839 table instead of int_tree_map *.
13840 * tree-parloops.c: Adjust.
13841 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13842 type is being stored.
13843 * tree-vectorizer.c: Adjust.
13845 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13847 * hash-table.h: Remove a layer of indirection from hash_table so that
13848 it contains the hash table's data instead of a pointer to the data.
13849 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13850 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13851 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13852 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13853 fold-const.c, gcse.c, ggc-common.c,
13854 gimple-ssa-strength-reduction.c, gimplify.c,
13855 graphite-clast-to-gimple.c, graphite-dependences.c,
13856 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13857 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13858 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13859 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13860 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13861 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13862 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13863 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13864 tree-ssa-live.c, tree-ssa-loop-im.c,
13865 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13866 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13867 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13868 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13869 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13870 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13871 vtable-verify.c, vtable-verify.h: Adjust.
13873 2014-06-24 Richard Biener <rguenther@suse.de>
13875 PR tree-optimization/61572
13876 * tree-ssa-sink.c (statement_sink_location): Do not sink
13877 loads from hard registers.
13879 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13881 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13882 not mentioned in clauses use private clause if the iterator is
13883 declared in #pragma omp for simd, and when adding lastprivate
13884 instead, add it to the outer #pragma omp for too. Diagnose
13885 if the variable is private in outer context. For simd collapse > 1
13886 loops, replace all iterators with temporaries.
13887 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13888 same even in collapse > 1 loops.
13890 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13891 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13893 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13894 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13896 (gimplify_adjust_omp_clauses): Likewise.
13897 * omp-low.c (lower_rec_simd_input_clauses,
13898 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13899 safelen the same as safelen(1).
13900 * tree-nested.c (convert_nonlocal_omp_clauses,
13901 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13902 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13903 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13904 Fixup handling of GIMPLE_OMP_TARGET.
13905 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13908 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13910 PR tree-optimization/61554
13911 * tree-ssa-propagate.c: Include "bitmap.h".
13912 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13913 properly update constructor/destructor.
13914 (substitute_and_fold_dom_walker::before_dom_children):
13915 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13916 need_eh_cleaup instead.
13917 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13920 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13922 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13923 * tree-pass.h (make_pass_ipa_single_use): New pass.
13924 * cgraph.h (used_by_single_function): New flag.
13925 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13927 * passes.def (pass_ipa_single_use): Scedule.
13928 * ipa.c (BOTTOM): New macro.
13929 (meet): New function
13930 (propagate_single_user): New function.
13931 (ipa_single_use): New function.
13932 (pass_data_ipa_single_use): New pass.
13933 (pass_ipa_single_use): New pass.
13934 (pass_ipa_single_use::gate): New gate.
13935 (make_pass_ipa_single_use): New function.
13937 2014-06-23 Kai Tietz <ktietz@redhat.com>
13940 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13941 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13943 2014-06-23 Richard Biener <rguenther@suse.de>
13945 * tree-ssa-loop.c (gate_loop): New function.
13946 (pass_tree_loop::gate): Call it.
13947 (pass_data_tree_no_loop, pass_tree_no_loop,
13948 make_pass_tree_no_loop): New.
13949 * tree-vectorizer.c: Include tree-scalar-evolution.c
13950 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13952 (pass_slp_vectorize::clone): New method.
13953 * timevar.def (TV_TREE_NOLOOP): New.
13954 * tree-pass.h (make_pass_tree_no_loop): Declare.
13955 * passes.def (pass_tree_no_loop): New pass group with
13958 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13961 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13962 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13964 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13966 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13967 "yes" where needed.
13969 2014-06-23 Alan Modra <amodra@gmail.com>
13972 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13973 to zero on debug statements.
13975 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13978 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13979 Ignore third operand if present by marking qualifier_internal.
13981 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13983 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13985 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13986 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13987 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13988 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13989 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13990 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13991 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13992 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13993 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13994 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13995 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13996 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13997 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13998 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13999 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14000 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14001 logic in GCC vector extensions
14003 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14004 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14005 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14006 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14007 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14008 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14009 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14010 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14011 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14012 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14014 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14016 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14019 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14020 (vget_low_s64): Use __GET_LOW macro.
14021 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14022 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14023 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14024 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14025 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14027 (vcombine_s64): Use GCC vector extensions; remove cast.
14028 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14029 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14030 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14031 Fix type signature; remove cast.
14033 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14036 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14038 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14040 (BUILTIN_VD1): New.
14041 (BUILTIN_VD_RE): Remove.
14042 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14043 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14044 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14045 variant but not df.
14046 (vreinterpretv1df*, vreinterpret*v1df): New.
14047 (vreinterpretdf*, vreinterpret*df): Remove.
14048 * config/aarch64/aarch64-simd.md (aarch64_create,
14049 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14050 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14052 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14053 (vcreate_f64): Remove cast, use v1df builtin.
14054 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14055 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14056 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14057 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14058 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14059 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14060 add range check using __builtin_aarch64_im_lane_boundsi.
14061 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14062 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14063 type signature, use gcc vector extensions.
14064 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14065 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14066 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14067 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14068 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14069 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14070 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14071 vreinterpret_u64_f64): Use v1df builtin not df.
14073 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14075 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14078 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14080 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14083 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14085 * loop-invariant.c (pre_check_invariant_p): New function.
14086 (find_invariant_insn): Call pre_check_invariant_p.
14088 2014-06-22 Richard Henderson <rth@redhat.com>
14091 * compare-elim.c (struct comparison): Add eh_note.
14092 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14093 a redundant comparison in a different EH region. Purge EH edges if
14096 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14098 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14099 (var_shift): Use it.
14100 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14101 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14102 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14103 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14104 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14105 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14106 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14107 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14108 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14109 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14110 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14111 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14112 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14113 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14114 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14115 *rotldi3_internal15be): Use the new attribute. Merge register and
14116 integer alternatives.
14118 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14120 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14121 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14122 split, *ashrdi3_internal3 and split): Delete, merge into...
14123 (ashr<mode>3): New expander.
14124 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14125 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14127 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14129 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14130 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14131 *rotldi3_internal3 and split): Delete, merge into...
14132 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14133 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14134 Use "rotlw" extended mnemonic.
14136 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14138 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14139 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14140 and split, *ashldi3_internal3 and split): Delete, merge into...
14141 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14142 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14144 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14146 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14147 (lshrsi3, two anonymous define_insns and define_splits,
14148 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14149 *lshrdi3_internal3 and split): Delete, merge into...
14150 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14151 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14153 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14155 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14156 Remove "O" alternative.
14158 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14160 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14161 (mips_move_from_gpr_cost): Likewise.
14162 (mips_register_move_cost): Update accordingly.
14163 (mips_secondary_reload_class): Remove name of in_p.
14165 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14168 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14169 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14171 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14173 * config/nios2/nios2.c: Include "builtins.h".
14175 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14177 * cgraph.h (tls_model_names): New variable.
14178 * print-tree.c (print_node): Simplify.
14179 * varpool.c (tls_model_names): New variable.
14180 (dump_varpool_node): Output tls model.
14182 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14184 * ipa-visibility.c (function_and_variable_visibility): Disable
14185 temporarily local aliases for some targets.
14187 2014-06-20 Marek Polacek <polacek@redhat.com>
14189 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14190 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14191 into SANITIZE_UNDEFINED.
14192 * doc/invoke.texi: Describe -fsanitize=bounds.
14193 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14194 functions created in the FEs.
14195 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14196 (expand_UBSAN_BOUNDS): New function.
14197 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14198 * internal-fn.h: Don't define internal functions here.
14199 * opts.c (common_handle_option): Add -fsanitize=bounds.
14200 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14201 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14202 * tree-core.h: Define internal functions here.
14203 (struct tree_base): Add ifn field.
14204 * tree-pretty-print.c: Include "internal-fn.h".
14205 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14206 * tree.c (get_callee_fndecl): Likewise.
14207 (build_call_expr_internal_loc): New function.
14208 * tree.def (CALL_EXPR): Update description.
14209 * tree.h (CALL_EXPR_IFN): Define.
14210 (build_call_expr_internal_loc): Declare.
14211 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14213 (ubsan_type_descriptor): Change bool parameter to enum
14214 ubsan_print_style. Adjust the code. Add handling of
14216 (ubsan_expand_bounds_ifn): New function.
14217 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14218 (ubsan_build_overflow_builtin): Likewise.
14219 (instrument_bool_enum_load): Likewise.
14220 (ubsan_instrument_float_cast): Likewise.
14221 * ubsan.h (enum ubsan_print_style): New enum.
14222 (ubsan_expand_bounds_ifn): Declare.
14223 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14225 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14227 * config/rs6000/rs6000.md: Append `DONE' to preparation
14228 statements of `bswap' pattern splitters.
14230 2014-06-20 Tom de Vries <tom@codesourcery.com>
14232 * target.def (call_fusage_contains_non_callee_clobbers): Update
14234 * doc/tm.texi: Regenerate.
14236 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14237 Max Ostapenko <m.ostapenko@partner.samsung.com>
14240 * asan.c (instrument_strlen_call): Fixed instrumentation of
14243 2014-06-20 Martin Jambor <mjambor@suse.cz>
14246 * ipa-prop.c (impossible_devirt_target): New function.
14247 (try_make_edge_direct_virtual_call): Use it, also instead of
14250 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14251 Max Ostapenko <m.ostapenko@partner.samsung.com>
14254 * asan.c (build_check_stmt): Add condition.
14256 2014-06-20 Martin Jambor <mjambor@suse.cz>
14259 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14262 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14264 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14266 (VCONQ): Make comment more helpful.
14268 * config/aarch64/aarch64-simd.md
14269 (aarch64_sqdmulh_lane<mode>):
14270 Use VCOND for operands 2. Update lane checking and flipping logic.
14271 (aarch64_sqrdmulh_lane<mode>): Likewise.
14272 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14273 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14274 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14275 attribute of operand 3 to VCOND.
14276 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14277 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14278 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14279 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14280 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14281 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14283 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14284 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14285 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14286 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14287 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14288 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14289 operand to VCOND. Update lane flipping and bounds checking logic.
14290 (aarch64_sqdmlal2_lane<mode>): Likewise.
14291 (aarch64_sqdmlsl_lane<mode>): Likewise.
14292 (aarch64_sqdmull_lane<mode>): Likewise.
14293 (aarch64_sqdmull2_lane<mode>): Likewise.
14294 (aarch64_sqdmlal_laneq<mode>):
14295 Replace VCON usage with VCONQ.
14296 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14297 (aarch64_sqdmlal2_laneq<mode>): Emit
14298 aarch64_sqdmlal2_laneq<mode>_internal insn.
14299 Replace VCON with VCONQ.
14300 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14301 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14302 (aarch64_sqdmull_laneq<mode>): Emit
14303 aarch64_sqdmull_laneq<mode>_internal insn.
14304 Replace VCON with VCONQ.
14305 (aarch64_sqdmull2_laneq<mode>): Emit
14306 aarch64_sqdmull2_laneq<mode>_internal insn.
14307 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14308 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14309 of 3rd argument to int16x4_t.
14310 (vqdmlalh_lane_s16): Likewise.
14311 (vqdmlslh_lane_s16): Likewise.
14312 (vqdmull_high_lane_s16): Likewise.
14313 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14314 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14315 (vqdmlsl_lane_s16): Likewise.
14316 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14317 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14318 (vqdmlals_lane_s32): Likewise.
14319 (vqdmlsls_lane_s32): Likewise.
14320 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14321 (vqdmulls_lane_s32): Likewise.
14322 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14323 (vqdmlsl_lane_s32): Likewise.
14324 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14325 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14326 (vqrdmulhh_lane_s16): Likewise.
14327 (vqdmlsl_high_lane_s16): Likewise.
14328 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14329 (vqdmlsl_high_lane_s32): Likewise.
14330 (vqrdmulhs_lane_s32): Likewise.
14332 2014-06-20 Tom de Vries <tom@codesourcery.com>
14334 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14335 get_call_reg_set_usage.
14337 2014-06-20 Tom de Vries <tom@codesourcery.com>
14339 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14340 it contains all call_used_regs.
14342 2014-06-20 Tom de Vries <tom@codesourcery.com>
14344 * final.c (collect_fn_hard_reg_usage): Add and use variable
14345 function_used_regs.
14347 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14349 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14350 (set_init_priority, get_init_priority, set_fini_priority,
14351 get_fini_priority): New methods.
14352 * tree.c (init_priority_for_decl): Remove.
14353 (init_ttree): Do not initialize init priority.
14354 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14355 (decl_priority_info): Remove.
14356 (decl_init_priority_insert): Rewrite.
14357 (decl_fini_priority_insert): Rewrite.
14358 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14359 tree_priority_map_marked_p): Remove.
14360 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14361 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14362 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14363 not output priorities.
14364 (pack_ts_function_decl_value_fields): Likewise.
14365 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14366 not input priorities.
14367 (unpack_ts_function_decl_value_fields): Likewise.
14368 * symtab.c (symbol_priority_map): Declare.
14369 (init_priority_hash): Declare.
14370 (symtab_unregister_node): Unregister from priority hash, too.
14371 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14373 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14374 (symbol_priority_info): New function.
14375 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14377 * tree-core.h (tree_priority_map): Remove.
14379 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14381 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14382 0xff to uint64_t before shifting it up.
14384 2014-06-20 Julian Brown <julian@codesourcery.com>
14385 Chung-Lin Tang <cltang@codesourcery.com>
14387 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14388 TARGET_THUMB1_ONLY. Add comments.
14390 2014-06-19 Tom de Vries <tom@codesourcery.com>
14392 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14393 return type to void.
14394 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14396 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14398 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14399 as "move", from depends_on.
14401 2014-06-19 Terry Guo <terry.guo@arm.com>
14403 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14406 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14408 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14410 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14412 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14415 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14416 addresses here if reload in progress or completed.
14418 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14420 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14421 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14422 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14423 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14424 (mips_register_priority): New function that implements the target
14425 hook TARGET_REGISTER_PRIORITY.
14426 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14427 (mips_lra_p): Likewise for TARGET_LRA_P.
14428 (TARGET_REGISTER_PRIORITY): Define macro.
14429 (TARGET_SPILL_CLASS): Likewise.
14430 (TARGET_LRA_P): Likewise.
14431 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14433 (REG_CLASS_NAMES): Likewise.
14434 (REG_CLASS_CONTENTS): Likewise.
14435 (BASE_REG_CLASS): Use M16_SP_REGS.
14436 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14437 New set attribute to enable alternatives depending on the register
14439 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14440 (*lea64): Disable pattern for MIPS16.
14441 * config/mips/mips.opt (mlra): New option.
14443 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14445 * lra-constraints.c (base_to_reg): New function.
14446 (process_address): Use new function.
14448 2014-06-18 Tom de Vries <tom@codesourcery.com>
14450 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14451 * config/aarch64/aarch64.c
14452 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14453 (aarch64_emit_call_insn): New function.
14454 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14456 * config/aarch64/aarch64.md (define_expand "call_internal")
14457 (define_expand "call_value_internal", define_expand "sibcall_internal")
14458 (define_expand "sibcall_value_internal"): New.
14459 (define_expand "call", define_expand "call_value")
14460 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14461 expand variant and aarch64_emit_call_insn.
14463 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14464 Tom de Vries <tom@codesourcery.com>
14466 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14467 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14469 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14470 clobbers to CALL_INSN_FUNCTION_USAGE.
14471 (define_expand "sibcall_internal")
14472 (define_expand "sibcall_value_internal"): New.
14473 (define_expand "call", define_expand "call_value"): Add argument to
14474 arm_emit_call_insn.
14475 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14476 (define_expand "sibcall_value"): Use sibcall_value_internal and
14477 arm_emit_call_insn.
14479 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14481 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14483 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14485 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14488 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14490 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14491 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14492 annotations. Fix DWARF information.
14494 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14496 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14497 __udivmoddi4, and fixups for negative operands.
14499 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14501 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14503 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14505 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14508 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14510 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14513 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14515 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14516 describing register usage on function entry and exit.
14518 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14520 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14521 (__aeabi_ldivmod): Fix whitespace.
14523 2014-06-18 Andreas Schwab <schwab@suse.de>
14525 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14526 Remove blank line after @item.
14528 2014-06-18 Richard Henderson <rth@redhat.com>
14531 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14533 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14535 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14536 POST_MODIFY for neon loads and stores.
14537 (arm_print_operand): Output post-index register for neon loads and
14540 2014-06-18 Richard Biener <rguenther@suse.de>
14542 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14544 2014-06-18 Richard Biener <rguenther@suse.de>
14546 * tree-pass.h (make_pass_dce_loop): Remove.
14547 * passes.def: Replace pass_dce_loop with pass_dce.
14548 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14549 changed free niter estimates and reset the scev cache.
14550 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14551 make_pass_dce_loop): Remove.
14552 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14553 (fini_copy_prop): Return whether something changed. Always
14554 let substitute_and_fold perform DCE and free niter estimates
14555 and reset the scev cache if so.
14556 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14557 (pass_data_copy_prop): Do not unconditionally schedule
14558 cleanup-cfg or update-ssa.
14560 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14562 PR tree-optimization/61518
14563 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14564 reduction var is used in reduction stmt or phi-function only.
14566 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14568 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14570 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14572 PR tree-optimization/61517
14573 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14574 whose rhs's first tree is the source expression instead of the
14576 (find_bswap_or_nop): Likewise.
14577 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14578 gimple stmt whose rhs's first tree is the source. In the memory source
14579 case, move the stmt to be replaced close to one of the original load to
14580 avoid the problem of a store between the load and the stmt's original
14582 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14585 2014-06-18 Andreas Schwab <schwab@suse.de>
14587 PR rtl-optimization/54555
14588 * postreload.c (move2add_use_add2_insn): Substitute
14589 STRICT_LOW_PART only if it is cheaper.
14591 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14593 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14594 Do not use unspec as call operand. Use memory_operand instead of
14595 memory_nox32_operand and add "m" operand constraint. Disable
14596 pattern for TARGET_X32.
14597 (*sibcall_pop_memory): Ditto.
14598 (*sibcall_value_memory): Ditto.
14599 (*sibcall_value_pop_memory): Ditto.
14600 (sibcall peepholes): Merge SImode and DImode patterns using
14601 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14602 Disable pattern for TARGET_X32. Check if eliminated register is
14603 really dead after call insn. Generate call RTX without unspec operand.
14604 (sibcall_value peepholes): Ditto.
14605 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14606 instead of memory_nox32_operand. Check if eliminated register is
14607 really dead after call insn. Generate call RTX without unspec operand.
14608 (sibcall_value_pop peepholes): Ditto.
14609 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14611 2014-06-18 Terry Guo <terry.guo@arm.com>
14614 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14617 2014-06-18 Olivier Hainque <hainque@adacore.com>
14619 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14620 memorization of the end of block source location.
14621 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14622 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14623 end source location info we have on the block entry/exit code we
14626 2014-06-18 Richard Biener <rguenther@suse.de>
14628 * common.opt (fssa-phiopt): New option.
14629 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14631 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14632 * doc/invoke.texi (-fssa-phiopt): Document.
14634 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14636 * genattrtab.c (n_bypassed): New variable.
14637 (process_bypasses): Initialise n_bypassed.
14638 Count number of bypassed reservations.
14639 (make_automaton_attrs): Allocate space for bypassed reservations
14640 rather than number of bypasses.
14642 2014-06-18 Richard Biener <rguenther@suse.de>
14644 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14645 we propagated anything.
14646 (substitute_and_fold_dom_walker::before_dom_children): Something
14647 changed if we propagated into PHI arguments.
14648 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14651 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14653 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14655 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14656 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14657 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14658 Introduces alternative way of loads group permutaions.
14659 (vect_transform_grouped_load): Try alternative way of permutations.
14661 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14663 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14664 changed in ORT_TARGET region, don't jump to do_outer.
14665 (struct gimplify_adjust_omp_clauses_data): New type.
14666 (gimplify_adjust_omp_clauses_1): Adjust for data being
14667 a struct gimplify_adjust_omp_clauses_data pointer instead
14668 of tree *. Pass pre_p as a new argument to
14669 lang_hooks.decls.omp_finish_clause hook.
14670 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14671 splay_tree_foreach to pass both list_p and pre_p.
14672 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14673 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14674 gimplify_adjust_omp_clauses callers.
14675 * langhooks.c (lhd_omp_finish_clause): New function.
14676 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14677 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14678 * langhooks.h (struct lang_hooks_for_decls): Add a new
14679 gimple_seq * argument to omp_finish_clause hook.
14680 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14681 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14682 (scan_omp_parallel, lower_omp_for): When adding
14683 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14684 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14685 * tree-nested.c (convert_nonlocal_omp_clauses,
14686 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14687 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14689 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14691 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14692 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14694 2014-06-17 Xinliang David Li <davidxl@google.com>
14696 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14697 * passes.c (pass_init_dump_file): Do not set initialize
14698 flag to false unconditionally.
14700 2014-06-17 Richard Biener <rguenther@suse.de>
14702 * genopinit.c (main): Use vec<>::qsort method.
14703 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14705 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14707 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14709 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14710 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14711 (mips_move_to_gpr_cost): Remove ST_REGS case.
14712 (mips_move_from_gpr_cost): Likewise.
14713 (mips_register_move_cost): Likewise.
14714 (mips_secondary_reload_class): Likewise.
14716 2014-06-17 Richard Biener <rguenther@suse.de>
14718 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14719 (pass_all_optimizations): Move 3rd copy-prop pass from after
14720 fre to before ifcombine/phiopt.
14722 2014-06-17 Richard Biener <rguenther@suse.de>
14724 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14725 and allow all blocks to be forwarders.
14727 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14730 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14731 variable 'size'; calculate 'size' right in the front; use
14732 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14733 pcum->aapcs_stack_words.
14735 2014-06-17 Nick Clifton <nickc@redhat.com>
14737 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14738 (umulhi3, mulsidi3, umulsidi3): Likewise.
14740 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14742 PR middle-end/61508
14743 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14744 check for section name.
14746 2014-06-17 Richard Biener <rguenther@suse.de>
14748 * tree-ssa-propagate.c: Include domwalk.h.
14749 (substitute_and_fold): Outline main worker into a domwalker ...
14750 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14751 Schedule stmts we can fully propagate for removal. Remove
14753 (substitute_and_fold): Apply a dominator walk to perform
14754 substitution. Process stmts scheduled for removal here.
14756 2014-06-17 Richard Biener <rguenther@suse.de>
14758 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14759 of PHI node moving.
14761 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14763 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14764 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14765 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14766 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14767 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14769 (get_fpscr) : Likewise.
14771 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14773 PR rtl-optimization/61325
14774 * lra-constraints.c (valid_address_p): Add forward declaration.
14775 (simplify_operand_subreg): Check address validity before and after
14776 alter_reg of memory subreg.
14778 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14780 * config/i386/i386.c (decide_alg): Correctly handle
14781 maximum size of stringop algorithm.
14783 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14785 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14787 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14789 PR rtl-optimization/61522
14790 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14792 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14795 * symtab.c (symtab_node::reset_section): New method.
14796 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14798 * cgraph.h (reset_section): Declare.
14799 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14800 do not consider comdat locals.
14801 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14803 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14804 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14805 reset sections of symbols dragged out of the comdats.
14806 (function_and_variable_visibility): Reset sections of
14809 2014-06-16 Richard Biener <rguenther@suse.de>
14811 PR tree-optimization/61482
14812 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14813 [-INF(OVF), +INF(OVF)] range.
14815 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14817 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14818 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14819 handling 32-bit multiplication.
14821 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14823 PR middle-end/61430
14824 * lra-lives.c (process_bb_lives): Skip creating copy during
14825 insn scan when src/dest has constrained to same regno.
14827 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14829 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14830 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14832 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14834 * asan.c (check_func): New function.
14835 (maybe_create_ssa_name): Likewise.
14836 (build_check_stmt_with_calls): Likewise.
14837 (use_calls_p): Likewise.
14838 (report_error_func): Change interface.
14839 (build_check_stmt): Allow non-integer lengths; add support
14841 (asan_instrument): Likewise.
14842 (instrument_mem_region_access): Moved code to build_check_stmt.
14843 (instrument_derefs): Likewise.
14844 (instrument_strlen_call): Likewise.
14845 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14846 * doc/invoke.texi: Describe new parameter.
14847 * params.def: Define new parameter.
14848 * params.h: Likewise.
14849 * sanitizer.def: Describe new builtins.
14851 2014-06-16 Richard Biener <rguenther@suse.de>
14853 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14854 Make all defs available at the end.
14855 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14857 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14860 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14862 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14865 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14866 initialization. Replace remaining use of uid.
14868 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14870 * c-family/c-common.c (handle_tls_model_attribute): Use
14871 set_decl_tls_model.
14872 * c-family/c-common.c (handle_tls_model_attribute): Use
14873 set_decl_tls_model.
14874 * cgraph.h (struct varpool_node): Add tls_model.
14875 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14876 * tree.h (DECL_TLS_MODEL): Update.
14877 (DECL_THREAD_LOCAL_P): Check that variable is static.
14878 (decl_tls_model): Declare.
14879 (set_decl_tls_model): Declare.
14880 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14881 set symbol prorperties.
14882 (get_emutls_init_templ_addr): Cleanup.
14883 (new_emutls_decl): Update.
14884 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14885 (lto_input_varpool_node): Likewise.
14886 * lto-streamer-out.c (hash_tree): Likewise.
14887 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14888 not stream DECL_TLS_MODEL.
14889 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14890 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14892 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14894 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14896 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14898 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14899 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14901 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14902 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14903 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14904 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14905 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14906 (df_get_artificial_defs, df_get_artificial_uses)
14907 (df_single_def, df_single_use): Update accordingly.
14908 (df_refs_chain_dump): Take the first element in a linked list as
14909 parameter, rather than a pointer to an array of pointers.
14910 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14911 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14912 (df_chain_create_bb_process_use): Likewise.
14913 (df_md_bb_local_compute_process_def): Likewise.
14914 * fwprop.c (process_defs, process_uses): Likewise.
14915 (register_active_defs, update_uses): Likewise.
14916 (forward_propagate_asm): Update for new df_ref linking.
14917 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14918 (df_null_ref_rec, df_null_mw_rec): Likewise.
14919 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14921 (df_scan_free_bb_info): Remove check for null artificial_defs.
14922 (df_install_ref_incremental): Adjust for new df_ref linking.
14923 Use a single-element insertion rather than a full sort.
14924 (df_ref_chain_delete_du_chain): Take the first element
14925 in a linked list as parameter, rather than a pointer to an array of
14927 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14928 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14929 (df_insn_info_delete): Remove check for null defs and call to
14930 df_scan_free_mws_vec.
14931 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14932 null rather than df_null_*_rec.
14933 (df_insn_rescan_debug_internal): Likewise, and update null
14934 checks in the same way. Remove check for null defs.
14935 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14936 Move a single element rather doing a full sort.
14937 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14939 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14940 Initialize df_ref and df_mw_hardreg lists to null rather than
14942 (df_ref_compare): Take df_refs as parameter, transferring the
14943 old interface to...
14944 (df_ref_ptr_compare): ...this new function.
14945 (df_sort_and_compress_refs): Update accordingly.
14946 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14947 old interface to...
14948 (df_mw_ptr_compare): ...this new function.
14949 (df_sort_and_compress_mws): Update accordingly.
14950 (df_install_refs, df_install_mws): Return a linked list rather than
14951 an array of pointers.
14952 (df_refs_add_to_chains): Assert that old lists are empty rather
14954 (df_insn_refs_verify): Don't handle null defs speciailly.
14955 * web.c (union_match_dups): Update for new df_ref linking.
14957 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14959 * df.h (df_ref_create, df_ref_remove): Delete.
14960 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14961 (df_ref_remove): Likewise.
14963 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14965 * df.h (df_single_def, df_single_use): New functions.
14966 * ira.c (find_moveable_pseudos): Use them.
14968 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14970 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14971 * df-problems.c (df_note_bb_compute): Use it.
14972 * regstat.c (regstat_bb_compute_ri): Likewise.
14974 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14976 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14977 * cse.c (cse_extended_basic_block): Use them.
14978 * dce.c (mark_artificial_use): Likewise.
14979 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14980 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14981 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14982 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14983 (df_simulate_initialize_backwards): Likewise.
14984 (df_simulate_finalize_backwards): Likewise.
14985 (df_simulate_initialize_forwards): Likewise.
14986 (df_md_simulate_artificial_defs_at_top): Likewise.
14987 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14988 * regrename.c (init_rename_info): Likewise.
14989 * regstat.c (regstat_bb_compute_ri): Likewise.
14990 (regstat_bb_compute_calls_crossed): Likewise.
14992 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14994 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14995 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14996 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14997 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14998 * combine.c (create_log_links): Likewise.
14999 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15000 (try_eliminate_compare): Likewise.
15001 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15002 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15003 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15004 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15005 (word_dce_process_block, dce_process_block): Likewise.
15006 * ddg.c (def_has_ccmode_p): Likewise.
15007 * df-core.c (df_bb_regno_first_def_find): Likewise.
15008 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15009 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15010 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15011 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15012 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15013 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15014 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15015 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15016 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15017 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15018 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15019 * fwprop.c (local_ref_killed_between_p): Likewise.
15020 (all_uses_available_at, free_load_extend): Likewise.
15021 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15022 * hw-doloop.c (scan_loop): Likewise.
15023 * ifcvt.c (dead_or_predicable): Likewise.
15024 * init-regs.c (initialize_uninitialized_regs): Likewise.
15025 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15026 (process_bb_node_lives): Likewise.
15027 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15028 (find_moveable_pseudos): Likewise.
15029 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15030 * recog.c (peep2_find_free_register): Likewise.
15031 * ree.c (get_defs): Likewise.
15032 * regstat.c (regstat_bb_compute_ri): Likewise.
15033 (regstat_bb_compute_calls_crossed): Likewise.
15034 * sched-deps.c (find_inc, find_mem): Likewise.
15035 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15036 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15037 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15038 (prepare_shrink_wrap): Likewise.
15039 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15040 * web.c (union_defs, pass_web::execute): Likewise.
15041 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15042 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15044 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15046 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15047 to inheritance pseudos.
15048 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15050 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15053 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15054 (BU_MISC_2): Rename to ...
15055 (BU_LDBL128_2): ... this.
15056 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15057 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15058 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15059 RS6000_BTM_LDBL128.
15060 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15061 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15062 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15063 (unpacktf_1): Likewise.
15064 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15065 (__builtin_longdouble_dw1): Likewise.
15066 * doc/sourcebuild.texi (longdouble128): Document.
15068 2014-06-13 Jeff Law <law@redhat.com>
15070 PR rtl-optimization/61094
15071 PR rtl-optimization/61446
15072 * ree.c (combine_reaching_defs): Get the mode for the copy from
15073 the extension insn rather than the defining insn.
15075 2014-06-13 Dehao Chen <dehao@google.com>
15077 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15079 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15081 * doc/install.texi (--enable-linker-plugin-configure-flags)
15082 (--enable-linker-plugin-flags): Document new flags.
15084 2014-06-13 Martin Jambor <mjambor@suse.cz>
15087 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15088 cache_token if returning early.
15090 2014-06-13 Nick Clifton <nickc@redhat.com>
15092 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15093 requested alignment is active.
15094 (LABEL_ALIGN): Likewise.
15095 (LOOP_ALIGN): Likewise.
15097 2014-06-13 Richard Biener <rguenther@suse.de>
15099 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15100 Rewrite to propagate the VN result into all uses where
15101 possible and to remove stmts becoming dead because of that.
15102 (eliminate): Generalize stmt removal handling, remove in
15103 reverse dominator order to support proper debug stmt
15104 generation. Update stmts before removing stmts.
15105 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15107 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15109 PR tree-optimization/61375
15110 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15111 symbolic number cannot be represented in an uint64_t.
15112 (find_bswap_or_nop_1): Likewise.
15114 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15116 * symtab.c (symtab_node::reset_section): New method.
15117 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15119 * cgraph.h (reset_section): Declare.
15120 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15121 do not consider comdat locals.
15122 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15124 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15125 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15126 reset sections of symbols dragged out of the comdats.
15127 (function_and_variable_visibility): Reset sections of
15130 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15132 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15133 to use symtab and decl_binds_to_current_def_p
15134 * tree-vectorizer.c (increase_alignment): Increase alignment
15135 of alias target, too.
15137 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15139 PR middle-end/61486
15140 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15141 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15142 if outer combined construct is distribute.
15143 (gimplify_omp_for): For OMP_DISTRIBUTE set
15144 gimplify_omp_ctxp->distribute.
15145 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15146 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15147 mapping into decl map.
15149 2014-06-12 Jason Merrill <jason@redhat.com>
15151 * common.opt (fabi-version): Change default to 0.
15153 2014-06-12 Jason Merrill <jason@redhat.com>
15155 * toplev.c (process_options): Reject -fabi-version=1.
15157 2014-06-12 Jeff Law <law@redhat.com>
15159 PR tree-optimization/61009
15160 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15161 value when we stop processing a block due to problematic PHIs.
15163 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15165 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15166 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15167 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15168 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15169 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15170 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15171 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15172 are not in the spec.
15174 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15177 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15178 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15181 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15183 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15185 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15188 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15189 loading from address spaces.
15191 2014-06-12 Martin Liska <mliska@suse.cz>
15194 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15195 statement is reachable.
15197 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15199 * symtab.c (section_hash): New hash.
15200 (symtab_unregister_node): Clear section before freeing.
15201 (hash_section_hash_entry): New haser.
15202 (eq_sections): New function.
15203 (symtab_node::set_section_for_node): New method.
15204 (set_section_1): Update.
15205 (symtab_node::set_section): Take string instead of tree as parameter.
15206 (symtab_resolve_alias): Update.
15207 * cgraph.h (section_hash_entry_d): New structure.
15208 (section_hash_entry): New typedef.
15209 (cgraph_node): Change comdat_group_ to x_comdat_group,
15210 change section_ to x_section and turn into section_hash_entry;
15211 update accestors; put set_section_for_node offline.
15212 * tree.c (decl_section_name): Turn into string.
15213 (set_decl_section_name): Change parameter to be string.
15214 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15215 * sdbout.c (sdbout_one_type): Update.
15216 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15217 * varasm.c (IN_NAMED_SECTION, get_named_section,
15218 resolve_unique_section, hot_function_section, get_named_text_section,
15219 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15220 make_decl_rtl, default_unique_section): Update.
15221 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15222 (c6x_elf_unique_section): Update.
15223 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15224 * config/pa/pa.c (pa_function_section): Update.
15225 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15226 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15227 * config/arc/arc.c (arc_in_small_data_p): Update.
15228 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15229 * config/mcore/mcore.c (mcore_unique_section): Update.
15230 * config/mips/mips.c (mips16_build_function_stub): Update.
15231 (mips16_build_call_stub): Update.
15232 (mips_function_rodata_section): Update.
15233 (mips_in_small_data_p): Update.
15234 * config/score/score.c (score_in_small_data_p): Update.
15235 * config/rx/rx.c (rx_in_small_data): Update.
15236 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15237 (rs6000_xcoff_asm_named_section): Update.
15238 (rs6000_xcoff_unique_section): Update.
15239 * config/frv/frv.c (frv_string_begins_with): Update.
15240 (frv_in_small_data_p): Update.
15241 * config/v850/v850.c (v850_encode_data_area): Update.
15242 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15243 (bfin_handle_l1_data_attribute): Update.
15244 (bfin_handle_l2_attribute): Update.
15245 * config/mep/mep.c (mep_unique_section): Update.
15246 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15248 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15249 (h8300_handle_tiny_data_attribute): Update.
15250 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15251 (m32r_in_small_data_p): Update.
15252 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15253 * config/i386/i386.c (ix86_in_large_data_p): Update.
15254 * config/i386/winnt.c (i386_pe_unique_section): Update.
15255 * config/darwin.c (darwin_function_section): Update.
15256 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15257 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15258 (new_emutls_decl): Update.
15259 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15260 input_varpool_node): Update.
15261 (ead_string_cst): Turn to ...
15262 (read_string): ... this one.
15263 * dwarf2out.c (secname_for_decl): Update.
15264 * asan.c (asan_protect_global): Update.
15266 2014-06-11 DJ Delorie <dj@redhat.com>
15268 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15270 * config/rx/rx.c (rx_option_override): Likewise.
15271 (rx_align_for_label): Likewise.
15273 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15275 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15277 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15280 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15282 * common.md: New file.
15283 * doc/md.texi: Update description of generic, machine-independent
15285 * config/s390/constraints.md (e): Delete.
15286 * Makefile.in (md_file): Include common.md.
15287 * config/m32c/t-m32c (md_file): Likewise.
15288 * genpreds.c (general_mem): New array.
15289 (generic_constraint_letters): Remove constraints now defined by
15291 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15292 Allow the first character to be '<' or '>' as well.
15293 * genoutput.c (general_mem): New array.
15294 (indep_constraints): Remove constraints now defined by common.md.
15295 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15296 Remove special handling of 'm'.
15297 * ira-costs.c (record_reg_classes): Remove special handling of
15298 constraints now defined by common.md.
15299 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15300 * ira-lives.c (single_reg_class): Likewise.
15301 (ira_implicitly_set_insn_hard_regs): Likewise.
15302 * lra-constraints.c (reg_class_from_constraints): Likewise.
15303 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15304 * postreload.c (reload_cse_simplify_operands): Likewise.
15305 * reload.c (push_secondary_reload, scratch_reload_class)
15306 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15307 * reload1.c (maybe_fix_stack_asms): Likewise.
15308 * targhooks.c (default_secondary_reload): Likewise.
15309 * stmt.c (parse_output_constraint): Likewise.
15310 * recog.c (preprocess_constraints): Likewise.
15311 (constrain_operands, peep2_find_free_register): Likewise.
15312 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15313 must be handled specially.
15315 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15317 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15318 * genpreds.c (have_const_dbl_constraints): Delete.
15319 (add_constraint): Don't set it.
15320 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15321 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15322 constraints using the lookup_constraint logic.
15323 * ira-lives.c (single_reg_class): Likewise.
15324 * ira.c (ira_setup_alts): Likewise.
15325 * lra-constraints.c (process_alt_operands): Likewise.
15326 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15327 * reload.c (find_reloads): Likewise.
15329 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15331 * genpreds.c (const_int_start, const_int_end): New variables.
15332 (choose_enum_order): Output CONST_INT constraints before memory
15334 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15336 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15337 * ira.c (ira_setup_alts): Likewise.
15338 * lra-constraints.c (process_alt_operands): Likewise.
15339 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15340 * reload.c (find_reloads): Likewise.
15342 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15344 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15345 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15346 * recog.c (preprocess_constraints): Update accordingly.
15348 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15350 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15351 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15352 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15353 * genpreds.c (print_type_tree): New function.
15354 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15355 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15356 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15357 Write out enum constraint_type and get_constraint_type.
15358 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15359 constraint_num rather than a constraint string.
15360 (satisfies_address_constraint_p): Likewise.
15361 (reg_class_from_constraints): Avoid old constraint macros.
15362 (process_alt_operands, process_address_1): Likewise.
15363 (curr_insn_transform): Likewise.
15364 * ira-costs.c (record_reg_classes): Likewise.
15365 (record_operand_costs): Likewise.
15366 * ira-lives.c (single_reg_class): Likewise.
15367 (ira_implicitly_set_insn_hard_regs): Likewise.
15368 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15369 * postreload.c (reload_cse_simplify_operands): Likewise.
15370 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15371 (constrain_operands, peep2_find_free_register): Likewise.
15372 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15373 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15374 * reload1.c (maybe_fix_stack_asms): Likewise.
15375 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15376 * targhooks.c (default_secondary_reload): Likewise.
15377 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15378 to EXTRA_CONSTRAINT_STR.
15379 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15381 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15383 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15384 (write_constraint_satisfied_p_array): ...this new function.
15385 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15387 (write_insn_preds_c): Update accordingly.
15389 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15391 * genpreds.c (write_lookup_constraint): Rename to...
15392 (write_lookup_constraint_1): ...this.
15393 (write_lookup_constraint_array): New function.
15394 (write_tm_preds_h): Define lookup_constraint as an inline function
15395 that uses write_lookup_constraint_array where possible.
15396 (write_insn_preds_c): Update for the changes above.
15398 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15400 * doc/md.texi (regclass_for_constraint): Rename to...
15401 (reg_class_for_constraint): ...this.
15402 * genpreds.c (num_constraints, enum_order, register_start)
15403 (register_end, satisfied_start, memory_start, memory_end)
15404 (address_start, address_end): New variables.
15405 (add_constraint): Count the number of constraints.
15406 (choose_enum_order): New function.
15407 (write_enum_constraint_num): Iterate over enum_order.
15408 (write_regclass_for_constraint): Rename to...
15409 (write_reg_class_for_constraint_1): ...this and update output
15411 (write_constraint_satisfied_p): Rename to...
15412 (write_constraint_satisfied_p_1): ...this and update output
15413 accordingly. Do nothing if all extra constraints are register
15415 (write_insn_extra_memory_constraint): Delete.
15416 (write_insn_extra_address_constraint): Delete.
15417 (write_range_function): New function.
15418 (write_tm_preds_h): Define constraint_satisfied_p and
15419 reg_class_for_constraint as inline functions that do a range check
15420 before calling the out-of-line function. Use write_range_function
15421 to implement insn_extra_{register,memory,address}_constraint,
15422 the first of which is new.
15423 (write_insn_preds_c): Update after above changes to write_* functions.
15424 (main): Call choose_enum_order.
15426 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15428 PR tree-optimization/61306
15429 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15430 expression instead of its size.
15431 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15432 false to prevent optimization when the result is unpredictable due to
15433 arithmetic right shift of signed type with highest byte is set.
15434 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15435 (init_symbolic_number): Likewise.
15436 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15437 when the result is unpredictable due to sign extension.
15439 2014-06-11 Terry Guo <terry.guo@arm.com>
15441 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15442 (*thumb1_addsi3): Ditto.
15443 (*thumb_subdi3): Ditto.
15444 (thumb1_subsi3_insn): Ditto.
15445 (*thumb_mulsi3): Ditto.
15446 (*thumb_mulsi3_v6): Ditto.
15447 (*thumb1_andsi3_insn): Ditto.
15448 (thumb1_bicsi3): Ditto.
15449 (*thumb1_iorsi3_insn): Ditto.
15450 (*thumb1_xorsi3_insn): Ditto.
15451 (*thumb1_ashlsi3): Ditto.
15452 (*thumb1_ashrsi3): Ditto.
15453 (*thumb1_lshrsi3): Ditto.
15454 (*thumb1_rotrsi3): Ditto.
15455 (*thumb1_negdi2): Ditto.
15456 (*thumb1_negsi2): Ditto.
15457 (*thumb1_abssi2): Ditto.
15458 (*thumb1_neg_abssi2): Ditto.
15459 (*thumb1_one_cmplsi2): Ditto.
15460 (*thumb1_zero_extendhisi2): Ditto.
15461 (*thumb1_zero_extendqisi2): Ditto.
15462 (*thumb1_zero_extendqisi2_v6): Ditto.
15463 (thumb1_extendhisi2): Ditto.
15464 (thumb1_extendqisi2): Ditto.
15465 (*thumb1_movdi_insn): Ditto.
15466 (*thumb1_movsi_insn): Ditto.
15467 (*thumb1_movhi_insn): Ditto.
15468 (thumb_movhi_clobber): Ditto.
15469 (*thumb1_movqi_insn): Ditto.
15470 (*thumb1_movhf): Ditto.
15471 (*thumb1_movsf_insn): Ditto.
15472 (*thumb_movdf_insn): Ditto.
15473 (movmem12b): Ditto.
15475 (cbranchqi4): Ditto.
15476 (cbranchsi4_insn): Ditto.
15477 (cbranchsi4_scratch): Ditto.
15478 (*negated_cbranchsi4): Ditto.
15479 (*tbit_cbranch): Ditto.
15480 (*tlobits_cbranch): Ditto.
15481 (*tstsi3_cbranch): Ditto.
15482 (*cbranchne_decr1): Ditto.
15483 (*addsi3_cbranch): Ditto.
15484 (*addsi3_cbranch_scratch): Ditto.
15485 (*thumb_cmpdi_zero): Ditto.
15486 (cstoresi_eq0_thumb1): Ditto.
15487 (cstoresi_ne0_thumb1): Ditto.
15488 (*cstoresi_eq0_thumb1_insn): Ditto.
15489 (*cstoresi_ne0_thumb1_insn): Ditto.
15490 (cstoresi_nltu_thumb1): Ditto.
15491 (cstoresi_ltu_thumb1): Ditto.
15492 (thumb1_addsi3_addgeu): Ditto.
15493 (*thumb_jump): Ditto.
15494 (*call_reg_thumb1_v5): Ditto.
15495 (*call_reg_thumb1): Ditto.
15496 (*call_value_reg_thumb1_v5): Ditto.
15497 (*call_value_reg_thumb1): Ditto.
15498 (*call_insn): Ditto.
15499 (*call_value_insn): Ditto.
15500 (thumb1_casesi_internal_pic): Ditto.
15501 (thumb1_casesi_dispatch): Ditto.
15502 (*thumb1_indirect_jump): Ditto.
15503 (prologue_thumb1_interwork): Ditto.
15504 (*epilogue_insns): Ditto.
15505 (consttable_1): Ditto.
15506 (consttable_2): Ditto.
15507 (tablejump): Ditto.
15508 (*thumb1_tablejump): Ditto.
15509 (thumb_eh_return): Ditto.
15510 (define_peephole2): Two of them are thumb1 only and got moved into
15511 new file thumb1.md.
15512 (define_split): Six of them are thumb1 only and got moved into new
15514 * config/arm/thumb1.md: New file comprised of above thumb1 only
15517 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15519 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15520 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15522 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15523 (aarch64_crc_builtin_datum): New struct.
15524 (aarch64_crc_builtin_data): New.
15525 (aarch64_init_crc32_builtins): New function.
15526 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15527 (aarch64_crc32_expand_builtin): New.
15528 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15529 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15530 __ARM_FEATURE_CRC32 when appropriate.
15531 (TARGET_CRC32): Define.
15532 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15533 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15534 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15535 (aarch64_<crc_variant>): New pattern.
15536 * config/aarch64/arm_acle.h: New file.
15537 * config/aarch64/iterators.md (CRC): New int iterator.
15538 (crc_variant, crc_mode): New int attributes.
15539 * doc/aarch64-acle-intrinsics.texi: New file.
15540 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15541 Include aarch64-acle-intrinsics.texi.
15543 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15545 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15546 check for stores group of length 3.
15547 (vect_permute_store_chain): New permutations for stores group of
15549 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15550 of vec_perm_shuffle for the new permutations.
15552 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15554 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15555 table rewriting temporarily on targets not supporting ONE_ONLY.
15557 2014-06-11 Richard Biener <rguenther@suse.de>
15559 PR middle-end/61437
15561 2014-06-04 Richard Biener <rguenther@suse.de>
15563 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15564 TREE_PUBLIC and DECL_EXTERNAL decls.
15566 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15568 * varasm.c (set_implicit_section): New function.
15569 (resolve_unique_section): Use it to set implicit section
15571 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15572 (default_function_section): Likewise.
15573 (decl_binds_to_current_def_p): Constify argument.
15574 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15575 * asan.c (asan_protect_global): Use
15576 symtab_get_node (decl)->implicit_section.
15577 * symtab.c (dump_symtab_base): Dump implicit sections.
15578 (verify_symtab_base): Verify sanity of sectoins and comdats.
15579 (symtab_resolve_alias): Alias share the section of its target.
15580 (set_section_1): New function.
15581 (symtab_node::set_section): Move here, recurse to aliases.
15582 (verify_symtab): Check for duplicated symtab lists.
15583 * tree-core.h (implicit_section_name_p): Remove.
15584 * tree-vect-data-refs.c: Include varasm.h.
15585 (vect_can_force_dr_alignment_p): Fix conditional on when
15586 decl bints to current definition; use
15587 symtab_get_node (decl)->implicit_section.
15588 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15589 * cgraph.h (struct symtab_node): Add implicit_section.
15590 (set_section): Rename to ...
15591 (set_section_for_node): ... this one.
15592 (set_section): Declare.
15593 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15594 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15595 input_overwrite_node, input_varpool_node): Stream implicit_section.
15596 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15597 removal; it will fail in LTO.
15599 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15601 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15602 Change second alternative type to f_mcr.
15603 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15604 and 12th alternatives' types to f_mcr and f_mrc.
15605 (*movdi_aarch64): Same for 12th and 13th alternatives.
15606 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15607 (aarch64_movtilow_tilow): Change type to fmov.
15609 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15611 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15612 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15614 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15616 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15618 (aarch64_sqrdmulh_lane<mode>): Likewise.
15619 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15620 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15621 (aarch64_sqdmulh_laneq<mode>): New expander.
15622 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15623 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15624 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15625 (aarch64_sqdmulh_lane<mode>): New expander.
15626 (aarch64_sqrdmulh_lane<mode>): Likewise.
15627 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15628 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15629 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15630 (aarch64_sqdmlal_laneq<mode>): Likewise.
15631 (aarch64_sqdmlsl_lane<mode>): Likewise.
15632 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15633 (aarch64_sqdmlal2_lane<mode>): Likewise.
15634 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15635 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15636 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15637 (aarch64_sqdmull_lane<mode>): Likewise.
15638 (aarch64_sqdmull_laneq<mode>): Likewise.
15639 (aarch64_sqdmull2_lane<mode>): Likewise.
15640 (aarch64_sqdmull2_laneq<mode>): Likewise.
15642 2014-06-10 Richard Biener <rguenther@suse.de>
15644 PR tree-optimization/61438
15645 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15646 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15647 insertion of IVs if running PRE.
15648 (eliminate): Adjust.
15649 (pass_pre::execute): Likewise.
15650 (pass_fre::execute): Likewise.
15652 2014-06-10 Richard Biener <rguenther@suse.de>
15654 PR middle-end/61456
15655 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15656 Do not use the main variant for the type comparison.
15657 (ncr_compar): Likewise.
15658 (nonoverlapping_component_refs_p): Likewise.
15660 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15662 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15663 REG_CFA_RESTORE mode.
15665 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15667 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15668 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15669 expand_vec_perm_pblendv.
15671 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15673 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15675 Simplify description of __crc32d and __crc32cd intrinsics.
15676 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15679 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15682 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15683 * config.in: Regenerate.
15684 * configure: Likewise.
15686 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15688 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15690 (intersect_static_var_sets): Remove.
15691 (propagate): Do not prune local statics.
15693 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15696 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15697 Set lastprivate_firstprivate even if omp_private_outer_ref
15698 langhook returns true.
15699 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15700 langhook, call unshare_expr on new_var and call
15701 build_outer_var_ref to get the last argument.
15703 2014-06-10 Marek Polacek <polacek@redhat.com>
15706 * doc/extend.texi: Add cindex for transparent_union.
15708 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15710 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15711 init_symbolic_number ().
15713 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15715 PR middle-end/61141
15716 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15717 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15718 (verify_rtl_sharing): Likewise.
15720 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15723 * tree.c (build_qualified_type): Use a canonical type for
15726 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15728 * config/arm/arm-modes.def: Remove XFmode.
15730 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15733 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15734 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15735 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15736 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15737 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15738 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15739 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15740 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15741 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15743 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15745 * tree-core.h (tree_decl_with_vis): Remove section_name.
15747 2014-06-09 Kito Cheng <kito@0xlab.org>
15749 * ira.c (ira): Don't call init_caller_save if LRA enabled
15750 since LRA use its own infrastructure to handle that.
15752 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15754 * symtab.c (dump_symtab_base): Update dumping.
15755 (symtab_make_decl_local): Clear only DECL_COMDAT.
15756 * tree-vect-data-refs.c (Check that variable is static before
15757 tampering with sections.
15758 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15759 (cgraph_create_virtual_clone): Likewise.
15760 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15761 (decl_section_name, set_decl_section_name): New accessors.
15762 (find_decls_types_r): Do not walk section name
15763 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15764 (decl_comdat_group, decl_comdat_group_id): Constify.
15765 (decl_section_name, set_decl_section_name): Update.
15766 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15767 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15768 (cgraph_make_node_local_1): Clear section and comdat group.
15769 * cgraph.h (set_comdat_group): Sanity check.
15770 (get_section, set_section): New.
15771 * ipa-comdats.c (ipa_comdats): Use get_section.
15772 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15773 * lto-streamer-out.c: Do not follow section names.
15774 * c-family/c-common.c (handle_section_attribute): Update.
15775 * lto-cgraph.c (lto_output_node): Output section.
15776 (lto_output_varpool_node): Likewise.
15777 (read_comdat_group): Rename to ...
15778 (read_identifier): ... this one.
15779 (read_string_cst): New function.
15780 (input_node, input_varpool_node): Input section names.
15781 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15782 (new_emutls_decl): Update.
15783 (secname_for_decl): Check section names only of static vars.
15784 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15785 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15786 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15787 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15788 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15789 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15790 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15791 * config/v850/v850.c (v850_insert_attributes): Likewise.
15792 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15794 (h8300_handle_tiny_data_attribute): Likewise.
15795 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15796 (bfin_handle_l2_attribute): Likewise.
15798 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15800 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15801 remove static initializer.
15803 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15805 * varasm.c (use_blocks_for_decl_p): Check symbol table
15806 instead of alias attribute.
15807 (place_block_symbol): Recurse on aliases.
15809 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15811 * ipa-visibility.c: Include varasm.h
15812 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15814 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15816 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15817 outputting aliases.
15819 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15821 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15822 from test_insn into GGC space escape via SET_SRC.
15824 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15826 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15827 call statement, if any.
15828 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15829 statements, if any. Tidy up.
15831 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15834 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15835 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15836 handles swapping the two 64-bit double words on little endian
15837 systems. Include V1TImode and optionally TImode in VSX_LE so that
15838 these types are properly swapped. Change all of the insns and
15839 splits that do the 64-bit swaps to use VSX_LE.
15840 (vsx_le_perm_load_<mode>): Likewise.
15841 (vsx_le_perm_store_<mode>): Likewise.
15842 (splitters for little endian memory operations): Likewise.
15843 (vsx_xxpermdi2_le_<mode>): Likewise.
15844 (vsx_lxvd2x2_le_<mode>): Likewise.
15845 (vsx_stxvd2x2_le_<mode>): Likewise.
15847 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15850 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15851 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15852 and corresponding splitters. Zero extend general register
15853 or memory input operand to XMM temporary. Enable for
15854 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15855 (floatunssi<mode>2): Update expander predicate.
15857 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15859 PR rtl-optimization/61325
15860 * lra-constraints.c (process_address_1): Check scale equal to one
15861 to prevent transformation: base + scale * index => base + new_reg.
15863 2014-06-06 Richard Biener <rguenther@suse.de>
15865 PR tree-optimization/59299
15866 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15868 (nearest_common_dominator_of_uses): Likewise.
15869 (statement_sink_location): Adjust. Support sinking loads.
15871 2014-06-06 Martin Jambor <mjambor@suse.cz>
15873 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15874 (build_agg_jump_func_from_list): Likewise.
15875 (determine_known_aggregate_parts): Renamed to
15876 determine_locally_known_aggregate_parts. Moved some functionality
15877 to the two functions above, removed bound checks.
15879 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15881 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15882 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15883 (aarch64_progress_pointer): Likewise.
15884 (aarch64_copy_one_part_and_move_pointers): Likewise.
15885 (aarch64_expand_movmen): Likewise.
15886 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15887 * config/aarch64/aarch64.md (movmem<mode>): New.
15889 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15891 * targhooks.c (default_add_stmt_cost): Call target specific
15892 hook instead of default one.
15894 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15896 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15897 endianness instead of host endianness.
15898 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15901 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15904 * function.c (instantiate_decls): Process the saved static chain.
15905 (expand_function_start): If not optimizing, save the static chain
15907 * tree-nested.c (convert_all_function_calls): Always create the static
15908 chain for nested functions if not optimizing.
15910 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15912 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15914 2014-06-06 Richard Biener <rguenther@suse.de>
15916 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15917 (construct_init_block): Likewise.
15918 (construct_exit_block): Likewise.
15919 (pass_expand::execute): Likewise.
15920 * graphite.c (graphite_transforms): Replace check for current_loops
15921 with a check for > 1 loops.
15922 (pass_graphite_transforms::execute): Adjust.
15923 * ipa-split.c (split_function): Remove check for current_loops.
15924 * omp-low.c (expand_parallel_call): Likewise.
15925 (expand_omp_for_init_counts): Likewise.
15926 (extract_omp_for_update_vars): Likewise.
15927 (expand_omp_for_generic): Likewise.
15928 (expand_omp_sections): Likewise.
15929 (expand_omp_target): Likewise.
15930 * tracer.c (tail_duplicate): Likewise.
15931 (pass_tracer::execute): Likewise.
15932 * trans-mem.c (expand_transaction): Likewise.
15933 * tree-complex.c (expand_complex_div_wide): Likewise.
15934 * tree-eh.c (lower_resx): Likewise.
15935 (cleanup_empty_eh_merge_phis): Likewise.
15936 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15937 current_loops with a check for > 1 loops.
15938 (pass_predcom::execute): Adjust.
15939 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15940 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15941 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15942 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15943 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15944 * tree-switch-conversion.c (process_switch): Likewise.
15945 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15946 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15947 (execute_vrp): Likewise.
15948 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15950 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15952 * rtl.h (insn_location): Declare.
15953 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15954 with UNKNOWN_LOCATION.
15955 * emit-rtl.c (insn_location): New function.
15956 * final.c (notice_source_line): Check that the instruction has a
15957 location before retrieving it and use insn_location.
15958 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15959 * print-rtl.c (print_rtx): Likewise.
15961 2014-06-06 Richard Biener <rguenther@suse.de>
15963 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15965 2014-06-06 Christian Bruel <christian.bruel@st.com>
15967 PR tree-optimization/43934
15968 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15971 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15973 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15974 return NO_REGS for extra address and memory constraints. Handle
15975 operands that match (or are equivalent to something that matches)
15976 extra constant constraints. Ignore other non-register operands.
15978 2014-06-06 Alan Modra <amodra@gmail.com>
15981 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15982 * doc/tm.texi: Regenerate.
15983 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15984 Use throughout in place of REG_PARM_STACK_SPACE.
15985 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15986 "incoming" param. Pass to rs6000_function_parms_need_stack.
15987 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15988 prototype_p when incoming. Use function decl when incoming
15989 to handle K&R style functions.
15990 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15991 (INCOMING_REG_PARM_STACK_SPACE): Define.
15993 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15996 * cfgexpand.c (expand_debug_expr): Use address space of nested
15997 TREE_TYPE for ADDR_EXPR and MEM_REF.
15999 2014-06-05 Jeff Law <law@redhat.com>
16001 PR tree-optimization/61289
16002 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16003 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16004 looking for those which match LHS. All callers changed.
16005 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16006 parameters and code which manipulated them. All callers changed.
16007 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16008 and DST_MAP parameters. Simplify invalidation code by just calling
16009 invalidate_equivalences. All callers changed.
16010 (thread_across_edge): Simplify now that we don't need to maintain
16011 the map of equivalences to invalidate.
16013 2014-06-05 Kai Tietz <ktietz@redhat.com>
16014 Richard Henderson <rth@redhat.com>
16017 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16018 checking for !TARGET_X32.
16019 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16020 (sibcall_intern): New define_insn, plus required peepholes.
16021 (sibcall_pop_intern): Likewise.
16022 (sibcall_value_intern): Likewise.
16023 (sibcall_value_pop_intern): Likewise.
16025 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16027 * tree-inline.c (tree_function_versioning): Check DF info existence
16028 before accessing it.
16030 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16032 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16034 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16035 aarch64_frame hard_fp_offset and frame_size.
16036 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16037 frame_size; remove original_frame_size.
16038 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16039 (aarch64_initial_elimination_offset): Remove frame_size and
16040 offset. Use aarch64_frame frame_size.
16042 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16043 Jiong Wang <jiong.wang@arm.com>
16044 Renlin <renlin.li@arm.com>
16046 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16047 initialization of R30 offset. Update offset. Iterate core
16048 regisers upto X30. Remove X29, X30 specific code.
16050 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16051 Jiong Wang <jiong.wang@arm.com>
16053 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16054 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16055 (aarch64_register_saved_on_entry): Adjust test.
16057 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16059 * config/aarch64/aarch64.h (machine_function): Move
16060 saved_varargs_size from here...
16061 (aarch64_frame): ... to here.
16063 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16064 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16065 (aarch64_initial_elimination_offset)
16066 (aarch64_setup_incoming_varargs): Adjust location of
16067 saved_varargs_size.
16069 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16071 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16074 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16075 Prachi Godbole <Prachi.Godbole@imgtec.com>
16077 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16078 mips32r5 entry to use PROCESSOR_P5600.
16079 * config/mips/mips-tables.opt: Regenerate.
16080 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16081 * config/mips/mips.c (mips_fmadd_bypass): New function.
16082 (mips_rtx_cost_data): Add costs for p5600.
16083 (mips_issue_rate): Add support for p5600.
16084 (mips_multipass_dfa_lookahead): Likewise.
16085 * config/mips/mips.h (TUNE_P5600): New define.
16086 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16087 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16088 * config/mips/mips.md: Include p5600.md.
16089 (processor): Add p5600.
16090 * config/mips/p5600.md: New file.
16092 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16094 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16095 * config/i386/predicates.md (palignr_operand): New.
16096 Indicates if permutation is suitable for palignr instruction.
16098 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16100 PR tree-optimization/61319
16101 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16102 stmt belongs to loop.
16104 2014-06-05 Richard Biener <rguenther@suse.de>
16106 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16107 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16108 (lookup_tmp_var): Adjust.
16109 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16111 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16113 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16115 2014-06-05 Marek Polacek <polacek@redhat.com>
16118 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16120 2014-06-04 Tom de Vries <tom@codesourcery.com>
16122 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16125 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16127 PR tree-optimization/61385
16128 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16130 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16132 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16133 changed to use fatal_error.
16134 (main): Ensure lto_wrapper_cleanup is run atexit.
16136 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16138 * lra-constraints.c (valid_address_p): Move earlier in file.
16139 (address_eliminator): New structure.
16140 (satisfies_memory_constraint_p): New function.
16141 (satisfies_address_constraint_p): Likewise.
16142 (process_alt_operands, process_address, curr_insn_transform): Use them.
16144 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16146 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16148 (target_lra_int, default_target_lra_int, this_target_lra_int)
16149 (op_alt_data): Delete.
16150 * lra.h (lra_init): Delete.
16151 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16152 (init_insn_code_data_once): Remove op_alt_data handling.
16153 (finish_insn_code_data_once): Likewise.
16154 (init_op_alt_data): Delete.
16155 (get_static_insn_data): Initialize operand_alternative to null.
16156 (free_insn_recog_data): Cast operand_alternative before freeing it.
16157 (setup_operand_alternative): Take the operand_alternative as
16158 parameter and assume it isn't already cached in the static
16160 (lra_set_insn_recog_data): Update accordingly.
16161 (lra_init): Delete.
16162 * ira.c (ira_init): Don't call lra_init.
16163 * target-globals.h (this_target_lra_int): Declare.
16164 (target_globals): Remove lra_int.
16165 (restore_target_globals): Update accordingly.
16166 * target-globals.c: Don't include lra-int.h.
16167 (default_target_globals, save_target_globals): Remove lra_int.
16169 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16171 * recog.h (operand_alternative): Convert reg_class, reject,
16172 matched and matches into bitfields.
16173 (preprocess_constraints): New overload.
16174 (preprocess_insn_constraints): New function.
16175 (preprocess_constraints): Take the insn as parameter.
16176 (recog_op_alt): Change into a pointer.
16177 (target_recog): Add x_op_alt.
16178 * recog.c (asm_op_alt): New variable.
16179 (recog_op_alt): Change into a pointer.
16180 (preprocess_constraints): New overload, replacing the old function
16181 definition with one that doesn't use global state.
16182 (preprocess_insn_constraints): New function.
16183 (preprocess_constraints): Use them. Take the insn as parameter.
16184 Use asm_op_alt for asms.
16185 (recog_init): Free existing x_op_alt entries.
16186 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16188 (make_early_clobber_and_input_conflicts): Likewise.
16189 (process_bb_node_lives): Pass the insn to process_constraints.
16190 * reg-stack.c (check_asm_stack_operands): Likewise.
16191 (subst_asm_stack_regs): Likewise.
16192 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16193 * regrename.c (build_def_use): Likewise.
16194 * sched-deps.c (sched_analyze_insn): Likewise.
16195 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16196 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16197 (note_invalid_constants): Likewise.
16198 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16199 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16202 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16204 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16205 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16207 (make_early_clobber_and_input_conflicts): Likewise.
16208 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16210 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16212 * recog.h (alternative_class): New function.
16213 (which_op_alt): Return a const recog_op_alt.
16214 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16215 (subst_asm_stack_regs): Likewise.
16216 * config/arm/arm.c (note_invalid_constants): Likewise.
16217 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16218 the operand_alternative; use alternative class instead.
16219 * sel-sched.c (get_reg_class): Likewise.
16220 * regrename.c (build_def_use): Likewise.
16221 (hide_operands, restore_operands, record_out_operands): Update type
16224 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16226 * recog.h (recog_op_alt): Convert to a flat array.
16227 (which_op_alt): New function.
16228 * recog.c (recog_op_alt): Convert to a flat array.
16229 (preprocess_constraints): Update accordingly, grouping all
16230 operands of the same alternative together, rather than the
16232 * ira-lives.c (check_and_make_def_conflict): Likewise.
16233 (make_early_clobber_and_input_conflicts): Likewise.
16234 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16235 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16236 (subst_asm_stack_regs): Likewise.
16237 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16238 * regrename.c (hide_operands, record_out_operands): Likewise.
16239 (build_def_use): Likewise.
16240 * sel-sched.c (get_reg_class): Likewise.
16241 * config/arm/arm.c (note_invalid_constants): Likewise.
16243 2014-06-04 Jason Merrill <jason@redhat.com>
16247 * gimplify.c (gimplify_arg): Non-static.
16248 * gimplify.h: Declare it.
16250 2014-06-04 Richard Biener <rguenther@suse.de>
16252 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16253 TREE_PUBLIC and DECL_EXTERNAL decls.
16255 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16257 * regcprop.c (copyprop_hardreg_forward_1): Account for
16258 HARD_REGNO_CALL_PART_CLOBBERED.
16260 2014-06-04 Richard Biener <rguenther@suse.de>
16262 * configure.ac: Check whether the underlying type of int64_t
16263 is long or long long.
16264 * configure: Regenerate.
16265 * config.in: Likewise.
16266 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16267 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16269 2014-06-04 Richard Biener <rguenther@suse.de>
16271 PR tree-optimization/60098
16272 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16274 (dse_optimize_stmt): Simplify, now that we found a kill
16277 2014-06-04 Richard Biener <rguenther@suse.de>
16279 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16280 of accesses with non-invariant address.
16282 2014-06-04 Martin Liska <mliska@suse.cz>
16284 * cgraph.h (cgraph_make_wrapper): New function introduced.
16285 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16286 * ipa-inline.h (inline_analyze_function): The function is global.
16287 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16289 2014-06-04 Martin Liska <mliska@suse.cz>
16291 * tree.h (private_lookup_attribute_starting): New function.
16292 (lookup_attribute_starting): Likewise.
16293 * tree.c (private_lookup_attribute_starting): Likewise.
16295 2014-06-04 Martin Liska <mliska@suse.cz>
16297 * cgraph.h (expand_thunk): New argument added.
16298 (address_taken_from_non_vtable_p): New global function.
16299 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16300 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16301 * cgraphunit.c (analyze_function): Likewise.
16302 (assemble_thunks_and_aliases): Argument added to call.
16303 (expand_thunk): New argument forces to produce GIMPLE thunk.
16305 2014-06-04 Martin Liska <mliska@suse.cz>
16307 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16308 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16309 * profile.c (branch_prob): Likewise.
16311 2014-06-04 Martin Jambor <mjambor@suse.cz>
16314 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16315 handler for switch on an ipa_ref_use enum.
16316 * ipa-reference.c (analyze_function): Likewise.
16318 2014-06-04 Kai Tietz <ktietz@redhat.com>
16320 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16321 from old call-instruction.
16323 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16325 * config/aarch64/aarch64.c (aarch64_classify_address)
16326 (aarch64_legitimize_reload_address): Support full addressing modes
16328 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16329 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16331 2014-06-03 Andrew Pinski <apinski@cavium.com>
16333 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16336 2014-06-03 Andrew Pinski <apinski@cavium.com>
16338 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16339 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16341 2014-06-03 Kai Tietz <ktietz@redhat.com>
16343 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16346 2014-06-03 Dehao Chen <dehao@google.com>
16348 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16351 2014-06-03 Marek Polacek <polacek@redhat.com>
16354 * doc/invoke.texi: Document -Wswitch-bool.
16355 * function.c (stack_protect_epilogue): Cast controlling expression of
16357 * gengtype.c (walk_type): Generate switch expression with its
16358 controlling expression cast to int.
16360 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16362 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16364 * config/avr/avr-tables.opt: Regenerate.
16365 * config/avr/t-multilib: Regenerate.
16366 * doc/avr-mmcu.texi: Regenerate.
16368 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16369 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16371 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16372 (ata6617c, ata664251): Add new avr35 devices.
16373 (ata6612c): Add new avr4 device.
16374 (ata6613c, ata6614q): Add new avr5 devices.
16375 * config/avr/avr-tables.opt: Regenerate.
16376 * config/avr/t-multilib: Regenerate.
16377 * doc/avr-mmcu.texi: Regenerate.
16379 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16381 * gcc/config/aarch64/aarch64-builtins.c
16382 (aarch64_types_binop_ssu_qualifiers): New static data.
16383 (TYPES_BINOP_SSU): Define.
16384 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16385 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16386 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16387 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16388 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16389 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16390 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16391 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16392 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16393 suffix to builtin function name, remove cast.
16394 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16395 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16396 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16398 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16400 * gcc/config/aarch64/aarch64-builtins.c
16401 (aarch64_types_binop_uus_qualifiers,
16402 aarch64_types_shift_to_unsigned_qualifiers,
16403 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16404 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16405 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16406 sqshlu_n, uqshl_n): Update qualifiers.
16407 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16408 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16409 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16410 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16411 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16412 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16413 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16414 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16415 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16416 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16417 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16418 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16419 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16420 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16421 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16422 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16423 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16424 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16425 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16426 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16427 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16428 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16429 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16430 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16431 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16432 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16433 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16435 2014-06-03 Teresa Johnson <tejohnson@google.com>
16437 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16439 2014-06-02 Jason Merrill <jason@redhat.com>
16442 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16444 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16446 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16449 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16451 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16453 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16454 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16455 * config/aarch64/iterators.md (REVERSE): New iterator.
16456 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16457 (rev_op): New int_attribute.
16458 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16459 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16460 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16461 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16462 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16463 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16464 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16465 Replace temporary __asm__ with __builtin_shuffle.
16467 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16469 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16471 * config/mips/mips-tables.opt: Regenerate.
16472 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16473 to use mips_isa_rev rather than ISA_MIPS32R2.
16474 * config/mips/mips.h (ISA_MIPS32R3): New define.
16475 (ISA_MIPS32R5): New define.
16476 (ISA_MIPS64R3): New define.
16477 (ISA_MIPS64R5): New define.
16478 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16479 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16480 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16482 (MIPS_ISA_SYNCI_SPEC): Likewise.
16483 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16484 (LINK_SPEC): Added mips32r3 and mips32r5.
16485 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16486 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16487 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16488 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16489 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16490 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16491 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16493 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16495 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16497 * config/mips/mips.opt (mxpa): New option.
16498 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16501 2014-06-03 Martin Jambor <mjambor@suse.cz>
16504 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16507 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16509 PR tree-optimization/61328
16510 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16511 initialization from find_bswap_or_nop_1.
16512 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16513 in source_expr2 before using the size value the function sets. Also
16514 make use of init_symbolic_number () in both the old place and
16515 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16516 doing recursion in the GIMPLE_BINARY_RHS case.
16518 2014-06-03 Richard Biener <rguenther@suse.de>
16520 PR tree-optimization/61383
16521 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16524 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16526 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16527 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16528 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16529 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16531 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16532 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16533 * system.h: ...here and make it unconditional.
16534 * target.def (conditional_register_usage): Mention
16535 define_register_constraint instead of old-style constraint macros.
16536 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16537 * doc/tm.texi: Regenerate.
16538 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16539 protected by !USE_MD_CONSTRAINTS.
16540 * config/frv/frv.md: Remove quote from old version of documentation.
16541 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16542 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16543 CONST_DOUBLE_OK_FOR_LETTER.
16544 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16546 2014-06-02 Andrew Pinski <apinski@cavium.com>
16548 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16549 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16550 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16551 file whose name depends on -mabi= and -mbig-endian.
16552 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16553 Handle LP64 better and handle ilp32 too.
16554 (MULTILIB_OPTIONS): Delete.
16555 (MULTILIB_DIRNAMES): Delete.
16557 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16559 * expr.h: Remove prototypes of functions defined in builtins.c.
16560 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16561 Remove prototypes of functions defined in builtins.c.
16562 * builtins.h: Update prototype list to include all exported functions.
16563 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16564 no_c99_libc_has_function): Move to targhooks.c
16565 (build_string_literal, build_call_expr_loc_array,
16566 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16568 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16569 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16570 no_c99_libc_has_function): Relocate from builtins.c.
16571 * tree.c: Include builtins.h.
16572 (build_call_expr_loc_array, build_call_expr_loc_vec,
16573 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16575 * fold-const.h (fold_fma): Move prototype to builtins.h.
16576 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16577 * asan.c: Include builtins.h.
16578 * cfgexpand.c: Likewise.
16579 * convert.c: Likewise.
16580 * emit-rtl.c: Likewise.
16581 * except.c: Likewise.
16582 * expr.c: Likewise.
16583 * fold-const.c: Likewise.
16584 * gimple-fold.c: Likewise.
16585 * gimple-ssa-strength-reduction.c: Likewise.
16586 * gimplify.c: Likewise.
16587 * ipa-inline.c: Likewise.
16588 * ipa-prop.c: Likewise.
16589 * lto-streamer-out.c: Likewise.
16590 * stmt.c: Likewise.
16591 * tree-inline.c: Likewise.
16592 * tree-object-size.c: Likewise.
16593 * tree-sra.c: Likewise.
16594 * tree-ssa-ccp.c: Likewise.
16595 * tree-ssa-forwprop.c: Likewise.
16596 * tree-ssa-loop-ivcanon.c: Likewise.
16597 * tree-ssa-loop-ivopts.c: Likewise.
16598 * tree-ssa-math-opts.c: Likewise.
16599 * tree-ssa-reassoc.c: Likewise.
16600 * tree-ssa-threadedge.c: Likewise.
16601 * tree-streamer-in.c: Likewise.
16602 * tree-vect-data-refs.c: Likewise.
16603 * tree-vect-patterns.c: Likewise.
16604 * tree-vect-stmts.c: Likewise.
16605 * config/aarch64/aarch64.c: Likewise.
16606 * config/alpha/alpha.c: Likewise.
16607 * config/arc/arc.c: Likewise.
16608 * config/arm/arm.c: Likewise.
16609 * config/avr/avr.c: Likewise.
16610 * config/bfin/bfin.c: Likewise.
16611 * config/c6x/c6x.c: Likewise.
16612 * config/cr16/cr16.c: Likewise.
16613 * config/cris/cris.c: Likewise.
16614 * config/epiphany/epiphany.c: Likewise.
16615 * config/fr30/fr30.c: Likewise.
16616 * config/frv/frv.c: Likewise.
16617 * config/h8300/h8300.c: Likewise.
16618 * config/i386/i386.c: Likewise.
16619 * config/i386/winnt.c: Likewise.
16620 * config/ia64/ia64.c: Likewise.
16621 * config/iq2000/iq2000.c: Likewise.
16622 * config/lm32/lm32.c: Likewise.
16623 * config/m32c/m32c.c: Likewise.
16624 * config/m32r/m32r.c: Likewise.
16625 * config/m68k/m68k.c: Likewise.
16626 * config/mcore/mcore.c: Likewise.
16627 * config/mep/mep.c: Likewise.
16628 * config/microblaze/microblaze.c: Likewise.
16629 * config/mips/mips.c: Likewise.
16630 * config/mmix/mmix.c: Likewise.
16631 * config/mn10300/mn10300.c: Likewise.
16632 * config/moxie/moxie.c: Likewise.
16633 * config/msp430/msp430.c: Likewise.
16634 * config/nds32/nds32.c: Likewise.
16635 * config/pa/pa.c: Likewise.
16636 * config/pdp11/pdp11.c: Likewise.
16637 * config/picochip/picochip.c: Likewise.
16638 * config/rl78/rl78.c: Likewise.
16639 * config/rs6000/rs6000.c: Likewise.
16640 * config/rx/rx.c: Likewise.
16641 * config/s390/s390.c: Likewise.
16642 * config/score/score.c: Likewise.
16643 * config/sh/sh.c: Likewise.
16644 * config/sparc/sparc.c: Likewise.
16645 * config/spu/spu.c: Likewise.
16646 * config/stormy16/stormy16.c: Likewise.
16647 * config/tilegx/tilegx.c: Likewise.
16648 * config/tilepro/tilepro.c: Likewise.
16649 * config/v850/v850.c: Likewise.
16650 * config/vax/vax.c: Likewise.
16651 * config/xtensa/xtensa.c: Likewise.
16653 2014-06-02 Jeff Law <law@redhat.com>
16655 PR rtl-optimization/61094
16656 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16657 was marked as do_no_reextend. If a copy is needed to eliminate
16658 an extension, then mark it as do_not_reextend.
16660 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16662 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16664 2014-06-02 Richard Henderson <rth@redhat.com>
16667 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16668 addresses inside asms. Use output_operand_lossage instead of
16671 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16674 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16675 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16677 2014-06-02 Tom de Vries <tom@codesourcery.com>
16679 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16680 case that x has VOIDmode.
16682 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16684 * varasm.c (copy_constant): Delete function.
16685 (build_constant_desc): Don't call it.
16687 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16690 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16691 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16692 with immediate_operand.
16694 2014-06-02 Andreas Schwab <schwab@suse.de>
16696 * config/ia64/ia64.c
16697 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16698 pending_data_specs first.
16700 2014-06-02 Richard Biener <rguenther@suse.de>
16702 PR tree-optimization/61378
16703 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16704 valueized_anything.
16706 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16708 * config/i386/constraints.md (Bw): Rename from 'w'.
16709 (Bz): Rename from 'z'.
16710 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16712 2014-06-01 Kai Tietz <ktietz@redhat.com>
16715 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16716 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16717 instead of m constraint.
16719 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16721 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16722 a separate alternative where the scratch operand 2 is marked as
16725 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16727 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16728 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16729 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16730 and __builtins_arm_get_fpscr.
16731 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16732 __builtins_arm_get_fpscr.
16733 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16734 __builtins_arm_ldfpscr.
16735 (arm_atomic_assign_expand_fenv): New function.
16736 * config/arm/vfp.md (set_fpscr): New pattern.
16737 (get_fpscr) : Likewise.
16738 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16740 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16741 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16743 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16745 * asan.c (report_error_func): Add SLOW_P argument, use
16746 BUILT_IN_ASAN_*_N if set.
16747 (build_check_stmt): Likewise.
16748 (instrument_derefs): If T has insufficient alignment,
16749 force same handling as for odd sizes.
16751 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16752 BUILT_IN_ASAN_REPORT_STORE_N): New.
16753 * asan.c (struct asan_mem_ref): Change access_size type to
16755 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16756 update_mem_ref_hash_table): Likewise.
16757 (asan_mem_ref_hasher::hash): Hash in a HWI.
16758 (report_error_func): Change size_in_bytes argument to HWI.
16759 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16761 (build_shadow_mem_access): New function.
16762 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16763 Handle size_in_bytes not power of two or larger than 16.
16764 (instrument_derefs): Don't give up if size_in_bytes is not
16765 power of two or is larger than 16.
16767 2014-05-30 Kai Tietz <ktietz@redhat.com>
16770 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16771 for sibling-tail-calls.
16772 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16774 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16775 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16777 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16779 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16780 * config/avr/avr-tables.opt: Regenerate.
16781 * config/avr/t-multilib: Regenerate.
16782 * doc/avr-mmcu.texi: Regenerate.
16784 2014-05-30 Ian Lance Taylor <iant@google.com>
16786 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16789 2014-05-30 Tom de Vries <tom@codesourcery.com>
16791 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16794 2014-05-30 Tom de Vries <tom@codesourcery.com>
16796 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16797 * lra.c (initialize_lra_reg_info_element): Add init of
16798 actual_call_used_reg_set field.
16799 (lra): Call lra_create_live_ranges before lra_inheritance for
16801 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16803 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16804 instead of call_used_reg_set for -fuse-caller-save.
16805 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16807 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16809 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16811 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16813 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16815 * ira.c (ira_get_dup_out_num): Check for output operands at
16816 the start of the loop. Handle cases where an included alternative
16817 follows an excluded one.
16819 2014-05-29 Mike Stump <mikestump@comcast.net>
16822 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16823 post ld passes when lto is used.
16825 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16827 PR rtl-optimization/61325
16828 * lra-constraints.c (process_address): Rename to process_address_1.
16829 (process_address): New function.
16831 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16833 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16834 TYPES_BINOPV): New static data.
16835 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16837 * config/aarch64/aarch64-simd.md (aarch64_ext,
16838 aarch64_im_lane_boundsi): New patterns.
16839 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16841 (aarch64_evpc_ext): New function.
16843 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16845 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16846 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16847 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16848 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16849 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16851 2014-05-29 Tom de Vries <tom@codesourcery.com>
16853 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16855 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16856 Richard Sandiford <rdsandiford@googlemail.com>
16858 * arm/iterators.md (shiftable_ops): New code iterator.
16859 (t2_binop0, arith_shift_insn): New code attributes.
16860 * arm/predicates.md (shift_nomul_operator): New predicate.
16861 * arm/arm.md (insn_enabled): Delete.
16862 (enabled): Remove insn_enabled test.
16863 (*arith_shiftsi): Delete. Replace with ...
16864 (*<arith_shift_insn>_multsi): ... new pattern.
16865 (*<arith_shift_insn>_shiftsi): ... new pattern.
16866 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16868 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16869 Tom de Vries <tom@codesourcery.com>
16871 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16872 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16874 (mips_split_call): Use POST_CALL_TMP_REG.
16875 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16877 2014-05-29 Tom de Vries <tom@codesourcery.com>
16879 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16880 with #ifdef STACK_REGS.
16882 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16884 * varasm.c (get_variable_section): Walk aliases.
16885 (place_block_symbol): Walk aliases.
16887 2014-05-28 Tom de Vries <tom@codesourcery.com>
16890 2014-05-28 Tom de Vries <tom@codesourcery.com>
16892 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16893 * lra.c (initialize_lra_reg_info_element): Add init of
16894 actual_call_used_reg_set field.
16895 (lra): Call lra_create_live_ranges before lra_inheritance for
16897 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16899 * lra-constraints.c (need_for_call_save_p): Use
16900 actual_call_used_reg_set instead of call_used_reg_set for
16902 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16904 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16906 * doc/md.texi: Document that the % constraint character must
16907 be at the beginning of the string.
16908 * genoutput.c (validate_insn_alternatives): Check that '=',
16909 '+' and '%' only appear at the beginning of a constraint.
16910 * ira.c (commutative_constraint_p): Delete.
16911 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16912 at the start of the string.
16913 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16915 * config/arm/neon.md (bicdi3_neon): Likewise.
16916 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16917 (slt_si, sltu_si): Likewise.
16918 * config/vax/vax.md (sbcdi3): Likewise.
16919 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16920 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16921 (mul64): Move '%' to beginning of constraint.
16922 * config/arm/arm.md (*xordi3_insn): Likewise.
16923 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16924 (xorsi3): Likewise.
16926 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16928 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16930 2014-05-28 Jason Merrill <jason@redhat.com>
16933 * cgraph.h (symtab_node::get_comdat_group_id): New.
16934 * cgraphunit.c (analyze_functions): Call it.
16935 * symtab.c (dump_symtab_node): Likewise.
16936 * tree.c (decl_comdat_group_id): New.
16937 * tree.h: Declare it.
16938 * lto-streamer-out.c (write_symbol): Use it.
16939 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16941 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16943 PR bootstrap/PR61146
16944 * wide-int.cc: Do not include longlong.h when compiling with clang.
16946 2014-05-28 Richard Biener <rguenther@suse.de>
16948 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16949 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16950 (vrp_visit_assignment_or_call): Print less vertical space.
16951 (vrp_visit_stmt): Likewise.
16952 (vrp_visit_phi_node): Likewise. For a PHI argument with
16953 VR_VARYING range consider recording it as copy.
16955 2014-05-28 Richard Biener <rguenther@suse.de>
16958 2014-05-28 Richard Biener <rguenther@suse.de>
16960 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16962 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16964 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16965 sufficiently aligned and an offset is used at the same time.
16966 (expand_expr_real_1): Likewise.
16968 2014-05-28 Richard Biener <rguenther@suse.de>
16970 PR middle-end/61045
16971 * fold-const.c (fold_comparison): When folding
16972 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16973 the sign of the remaining constant operand stays the same.
16975 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16977 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16978 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16979 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16981 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16982 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16983 (m32bit-doubles) Likewise.
16984 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16985 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16988 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16990 * configure.ac ($gcc_cv_ld_clearcap): New test.
16991 * configure: Regenerate.
16992 * config.in: Regenerate.
16993 * config/sol2.opt (mclear-hwcap): New option.
16994 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16995 * config/sol2-clearcap.map: Moved here from
16996 testsuite/gcc.target/i386/clearcap.map.
16997 * config/sol2-clearcapv2.map: Move here from
16998 gcc.target/i386/clearcapv2.map.
16999 * config/t-sol2 (install): Depend on install-clearcap-map.
17000 (install-clearcap-map): New target.
17001 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17004 2014-05-28 Richard Biener <rguenther@suse.de>
17006 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17007 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17008 ... here and remove the rest.
17009 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17011 2014-05-28 Richard Biener <rguenther@suse.de>
17013 PR tree-optimization/61335
17014 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17015 new range fails, drop to varying.
17017 2014-05-28 Olivier Hainque <hainque@adacore.com>
17019 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17020 (CPP_SPEC): Add entry for -mcpu=8548.
17021 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17022 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17024 2014-05-28 Tom de Vries <tom@codesourcery.com>
17026 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17027 * lra.c (initialize_lra_reg_info_element): Add init of
17028 actual_call_used_reg_set field.
17029 (lra): Call lra_create_live_ranges before lra_inheritance for
17031 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17033 * lra-constraints.c (need_for_call_save_p): Use
17034 actual_call_used_reg_set instead of call_used_reg_set for
17036 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17038 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17039 Tom de Vries <tom@codesourcery.com>
17041 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17043 (@item -fuse-caller-save): New item.
17045 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17046 Tom de Vries <tom@codesourcery.com>
17048 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17049 OPT_fuse_caller_save.
17051 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17052 Tom de Vries <tom@codesourcery.com>
17054 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17055 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17056 get_call_reg_set_usage.
17057 * resource.c (mark_set_resources, mark_target_live_regs): Use
17058 get_call_reg_set_usage.
17059 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17061 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17062 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17063 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17064 * ira-build.c (ira_create_allocno): Init
17065 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17066 (create_cap_allocno, propagate_allocno_info)
17067 (propagate_some_info_from_allocno)
17068 (copy_info_to_removed_store_destinations): Handle
17069 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17070 * ira-costs.c (ira_tune_allocno_costs): Use
17071 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17073 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17074 Tom de Vries <tom@codesourcery.com>
17076 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17077 and function_used_regs_valid fields.
17078 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17079 find_all_hard_reg_sets.
17080 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17081 (get_call_reg_set_usage): New function.
17082 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17083 * regs.h (get_call_reg_set_usage): Declare.
17085 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17088 * config/dbx.h (License): Add Runtime Library Exception.
17089 * config/newlib-stdint.h (License): Same.
17090 * config/rtems.h (License): Same
17091 * config/initfini-array.h (License): Same
17092 * config/v850/v850.h (License): Same.
17093 * config/v850/v850-opts.h (License): Same
17094 * config/v850/rtems.h (License): Same.
17096 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17099 * doc/extend.texi (Local Labels): Note that label differences are
17100 not supported for AVR.
17102 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17103 Olivier Hainque <hainque@adacore.com>
17105 * rtl.h (set_for_reg_notes): Declare.
17106 * emit-rtl.c (set_for_reg_notes): New function.
17107 (set_unique_reg_note): Use it.
17108 * optabs.c (add_equal_note): Likewise
17110 2014-05-27 Andrew Pinski <apinski@cavium.com>
17112 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17113 Use <w> for the register in assembly template.
17114 (stack_protect_test): Use the mode of operands[0] for the result.
17115 (stack_protect_test_<mode>): Use <w> for the register
17116 in assembly template.
17118 2014-05-27 DJ Delorie <dj@redhat.com>
17120 * config/rx/rx.c (add_vector_labels): New.
17121 (rx_output_function_prologue): Call it.
17122 (rx_handle_func_attribute): Don't require empty arguments.
17123 (rx_handle_vector_attribute): New.
17124 (rx_attribute_table): Add "vector" attribute.
17125 * doc/extend.texi (interrupt, vector): Document new/changed
17126 RX-specific attributes.
17128 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17130 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17132 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17133 predicate to detect a negative quotient.
17135 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17137 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17138 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17139 Add X - Y CMP 0 to X CMP Y transformation.
17140 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17142 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17144 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17147 2014-05-27 Steve Ellcey <sellcey@mips.com>
17149 * config/mips/mips.c: Add include of cgraph.h.
17151 2014-05-27 Richard Biener <rguenther@suse.de>
17153 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17155 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17158 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17159 * config/arm/arm-cores.def (License): Same.
17160 * config/arm/arm-opts.h (License): Same.
17161 * config/arm/aout.h (License): Same.
17162 * config/arm/bpabi.h (License): Same.
17163 * config/arm/elf.h (License): Same.
17164 * config/arm/linux-elf.h (License): Same.
17165 * config/arm/linux-gas.h (License): Same.
17166 * config/arm/netbsd-elf.h (License): Same.
17167 * config/arm/uclinux-eabi.h (License): Same.
17168 * config/arm/uclinux-elf.h (License): Same.
17169 * config/arm/vxworks.h (License): Same.
17171 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17173 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17174 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17175 (arm_init_neon_builtins): Handle NEON_BSWAP.
17176 Define required type nodes.
17177 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17178 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17179 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17180 * config/arm/iterators.md (VDQHSD): New mode iterator.
17182 2014-05-27 Richard Biener <rguenther@suse.de>
17184 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17185 Try using literal operands when comparing value-ranges failed.
17187 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17189 * ira.c (commutative_operand): Adjust for change to recog_data.
17190 [Missing from previous commit.]
17192 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17194 * system.h (TEST_BIT): New macro.
17195 * recog.h (alternative_mask): New type.
17196 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17197 (recog_data_d): Replace alternative_enabled_p array with
17198 enabled_alternatives.
17199 (target_recog): New structure.
17200 (default_target_recog, this_target_recog): Declare.
17201 (get_enabled_alternatives, recog_init): Likewise.
17202 * recog.c (default_target_recog, this_target_recog): New variables.
17203 (get_enabled_alternatives): New function.
17204 (extract_insn): Use it.
17205 (recog_init): New function.
17206 (preprocess_constraints, constrain_operands): Adjust for change to
17208 * postreload.c (reload_cse_simplify_operands): Likewise.
17209 * reload.c (find_reloads): Likewise.
17210 * ira-costs.c (record_reg_classes): Likewise.
17211 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17212 all alternatives after a disabled one would be skipped.
17213 (ira_implicitly_set_insn_hard_regs): Likewise.
17214 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17215 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17216 with enabled_alternatives.
17217 * lra.c (free_insn_recog_data): Update accordingly.
17218 (lra_update_insn_recog_data): Likewise.
17219 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17220 * lra-constraints.c (process_alt_operands): Likewise. Handle
17221 only_alternative as part of the enabled mask.
17222 * target-globals.h (this_target_recog): Declare.
17223 (target_globals): Add a recog field.
17224 (restore_target_globals): Restore this_target_recog.
17225 * target-globals.c: Include recog.h.
17226 (default_target_globals): Initialize recog field.
17227 (save_target_globals): Likewise.
17228 * reginfo.c (reinit_regs): Call recog_init.
17229 * toplev.c (backend_init_target): Likewise.
17231 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17233 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17234 rather than any named insn's code.
17236 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17239 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17240 * config/arm/arm-cores.def (License): Same.
17242 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17244 * tree.h (decl_comdat_group): Declare.
17245 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17246 * tree.c (decl_comdat_group): Here.
17248 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17250 PR rtl-optimization/61222
17251 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17252 the shift, truncate the PLUS operand to the result mode.
17254 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17257 * config/i386/i386.c (ix86_rtx_costs)
17258 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17261 2014-05-26 Martin Jambor <mjambor@suse.cz>
17263 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17266 2014-05-26 Richard Biener <rguenther@suse.de>
17268 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17269 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17270 Provide specializations.
17271 (wi::int_traits <HOST_WIDE_INT>,
17272 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17274 2014-05-26 Alan Modra <amodra@gmail.com>
17277 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17278 params and return a bool. Remove dead code. Update comment.
17279 Assert we have a const_int source. Remove bogus code from
17280 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17281 handling of constants > 2G and reg_equal note, from..
17282 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17283 return value. Update comment. If we can, use a new pseudo
17284 for intermediate calculations.
17285 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17287 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17288 call to rs6000_emit_set_const in splitter.
17289 (movdi_internal64+2, +3): Likewise.
17291 2014-05-26 Richard Biener <rguenther@suse.de>
17293 * system.h: Define __STDC_FORMAT_MACROS before
17294 including inttypes.h.
17295 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17296 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17297 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17298 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17299 HOST_WIDEST_INT_C): Remove.
17300 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17301 if C99 inttypes.h is not available.
17302 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17303 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17304 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17305 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17306 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17307 (struct output_info): Likewise.
17308 (print_statistics): Adjust.
17309 (dump_bitmap_statistics): Likewise.
17310 * bt-load.c (migrate_btr_defs): Print with PRId64.
17311 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17312 (MAX_SAFE_MULTIPLIER): Adjust.
17313 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17314 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17315 dump_cgraph_node): Likewise.
17316 * final.c (dump_basic_block_info): Likewise.
17317 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17318 * gcov.c (format_gcov): Likewise.
17319 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17321 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17322 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17323 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17324 Use PRId64 for dumping.
17325 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17326 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17327 (add_allocno_hard_regs): Adjust.
17328 * loop-doloop.c (doloop_modify): Print using PRId64.
17329 * loop-iv.c (inverse): Compute in uint64_t.
17330 (determine_max_iter, iv_number_of_iterations): Likewise.
17331 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17332 Print using PRId64.
17333 * lto-streamer-out.c (write_symbol): Use uint64_t.
17334 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17335 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17336 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17337 * modulo-sched.c (const_iteration_count): Use int64_t.
17338 (sms_schedule): Dump using PRId64.
17339 * predict.c (dump_prediction): Likewise.
17340 * pretty-print.h (pp_widest_integer): Remove.
17341 * profile.c (get_working_sets, is_edge_inconsistent,
17342 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17343 * tree-pretty-print.c (pp_double_int): Remove case handling
17344 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17345 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17347 (pass_optimize_bswap::execute): Remove restriction on hosts.
17348 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17349 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17350 * tree.c (widest_int_cst_value): Remove.
17351 * tree.h (widest_int_cst_value): Likewise.
17352 * value-prof.c (dump_histogram_value): Print using PRId64.
17353 * gengtype.c (main): Also inject int64_t.
17354 * ggc-page.c (struct max_alignment): Use int64_t.
17355 * alloc-pool.c (struct allocation_object_def): Likewise.
17356 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17358 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17359 * doc/tm.texi: Regenerated.
17360 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17361 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17362 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17363 mmix_output_register_setting): Use [u]int64_t in prototypes.
17364 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17365 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17366 mmix_output_octa, mmix_output_shifted_value): Adjust.
17367 (mmix_intval): Adjust. Remove unreachable case.
17368 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17370 2014-05-26 Richard Biener <rguenther@suse.de>
17372 * configure.ac: Drop __int64 type check. Insist that we
17373 found uint64_t and int64_t.
17374 * hwint.h (HOST_BITS_PER___INT64): Remove.
17375 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17376 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17377 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17378 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17379 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17380 for dst_q_src_df_rms_cdt.
17381 * configure: Regenerate.
17382 * config.in: Likewise.
17384 2014-05-26 Michael Tautschnig <mt@debian.org>
17387 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17388 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17390 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17392 PR rtl-optimization/61278
17393 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17395 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17397 PR rtl-optimization/61220
17398 Part of PR rtl-optimization/61225
17399 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17400 insn; skip split_edge for a block with only one successor.
17402 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17404 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17407 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17409 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17410 (update_vtable_references): New function.
17411 (function_and_variable_visibility): Rewrite also vtable initializers.
17412 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17414 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17416 * ggc.h (ggc_grow): New function.
17417 * ggc-none.c (ggc_grow): New function.
17418 * ggc-page.c (ggc_grow): Likewise.
17420 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17422 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17423 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17424 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17425 varpool_externally_visible_p, can_replace_by_local_alias,
17426 update_visibility_by_resolution_info, function_and_variable_visibility,
17427 pass_data_ipa_function_and_variable_visibility,
17428 make_pass_ipa_function_and_variable_visibility,
17429 whole_program_function_and_variable_visibility,
17430 pass_data_ipa_whole_program_visibility,
17431 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17432 * cgraph.h (cgraph_local_node_p): Declare.
17433 * ipa-visibility.c: New file.
17434 * Makefile.in (OBJS): Add ipa-visiblity.o
17436 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17438 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17439 that var decl is available.
17441 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17443 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17444 symtab_node pointer.
17445 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17446 (find_decls_types_r): Do not walk COMDAT_GROUP.
17447 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17448 * varasm.c (make_decl_one_only): Use set_comdat_group;
17449 create node if needed.
17450 * ipa-inline-transform.c (save_inline_function_body): Update
17451 way we decl->symtab mapping.
17452 * symtab.c (symtab_hash, hash_node, eq_node
17453 symtab_insert_node_to_hashtable): Remove.
17454 (symtab_register_node): Update.
17455 (symtab_unregister_node): Update.
17456 (symtab_get_node): Reimplement as inline function.
17457 (symtab_add_to_same_comdat_group): Update.
17458 (symtab_dissolve_same_comdat_group_list): Update.
17459 (dump_symtab_base): Update.
17460 (verify_symtab_base): Update.
17461 (symtab_make_decl_local): Update.
17462 (fixup_same_cpp_alias_visibility): Update.
17463 (symtab_nonoverwritable_alias): Update.
17464 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17465 * ipa.c (update_visibility_by_resolution_info): UPdate.
17466 * bb-reorder.c: Include cgraph.h
17467 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17468 with comdat groups.
17469 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17470 * cgraph.c (cgraph_get_create_node): Update.
17471 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17473 (symtab_get_node): Make inline.
17474 (symtab_insert_node_to_hashtable): Remove.
17475 (symtab_can_be_discarded): Update.
17476 (decl_comdat_group): New function.
17477 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17479 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17481 (read_comdat_group): New function.
17482 (input_node, input_varpool_node): Use it.
17483 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17485 * mips.c (mips_start_unique_function): Likewise.
17486 (ix86_code_end): Likewise.
17487 (rs6000_code_end): Likweise.
17488 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17490 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17492 * gengtype-state.c (fatal_reading_state): Bring offline.
17493 * optabs.c (widening_optab_handler): Bring offline.
17494 * optabs.h (widening_optab_handler): Likewise.
17495 * final.c (get_attr_length_1): Likewise.
17497 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17499 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17501 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17503 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17504 (ppc440-compare): Include shift with dot.
17505 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17506 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17508 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17510 (e6500_sfx2): Include it.
17511 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17512 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17513 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17514 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17515 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17516 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17517 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17518 *lshiftrt_internal1le, *lshiftrt_internal1be,
17519 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17520 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17521 *rotldi3_internal10le, *rotldi3_internal10be,
17522 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17523 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17524 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17525 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17526 define_insns): Use type "shift" in the appropriate alternatives.
17528 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17530 * config/rs6000/rs6000.md (type): Add "logical". Delete
17532 (dot): Adjust comment.
17533 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17534 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17535 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17536 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17537 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17538 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17539 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17540 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17542 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17543 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17544 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17545 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17546 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17547 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17548 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17549 * config/rs6000/8540.md (ppc8540_su): Adjust.
17550 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17551 cell-cmp-microcoded): Adjust.
17552 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17553 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17554 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17555 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17556 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17557 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17558 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17559 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17560 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17562 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17563 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17564 Adjust. Adjust comment.
17565 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17566 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17568 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17570 * config/rs6000/rs6000.md (type): Add "add".
17571 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17572 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17573 define_insns): Use it.
17574 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17576 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17577 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17578 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17579 * config/rs6000/601.md (ppc601-integer): Adjust.
17580 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17581 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17582 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17583 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17584 * config/rs6000/8540.md (ppc8540_su): Adjust.
17585 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17586 cell-cmp-microcoded): Adjust.
17587 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17588 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17589 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17590 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17591 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17592 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17593 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17594 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17595 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17597 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17598 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17599 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17600 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17602 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17604 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17605 "delayed_compare", "var_delayed_compare".
17606 (var_shift): New attribute.
17607 (cell_micro): Adjust.
17608 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17609 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17610 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17611 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17612 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17613 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17614 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17615 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17616 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17617 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17618 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17619 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17620 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17621 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17622 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17623 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17624 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17625 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17626 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17627 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17628 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17629 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17630 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17631 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17632 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17634 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17635 * config/rs6000/440.md (ppc440-integer): Adjust.
17636 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17637 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17638 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17639 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17640 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17641 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17642 * config/rs6000/8540.md (ppc8540_su): Adjust.
17643 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17644 cell-cmp-microcoded): Adjust.
17645 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17646 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17647 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17648 e500mc64_delayed): Adjust.
17649 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17650 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17651 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17652 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17653 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17654 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17655 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17656 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17657 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17659 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17660 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17662 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17664 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17665 (bits): New mode_attr.
17666 (idiv_ldiv): Delete mode_attr.
17667 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17668 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17669 rs6000_adjust_priority, is_nonpipeline_insn,
17670 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17672 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17673 * config/rs6000/440.md (ppc440-idiv): Adjust.
17674 * config/rs6000/476.md (ppc476-idiv): Adjust.
17675 * config/rs6000/601.md (ppc601-idiv): Adjust.
17676 * config/rs6000/603.md (ppc603-idiv): Adjust.
17677 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17678 ppc620-ldiv): Adjust.
17679 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17680 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17681 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17682 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17683 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17684 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17685 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17686 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17687 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17688 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17689 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17690 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17691 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17692 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17693 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17694 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17695 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17696 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17698 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17700 * config/rs6000/rs6000.md (type): Delete "insert_word",
17701 "insert_dword". Add "insert".
17702 (size): Update comment.
17703 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17704 insn_must_be_first_in_group): Adjust.
17705 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17706 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17707 *insvsi_internal6, insvdi_internal): Adjust.
17709 * config/rs6000/40x.md (ppc403-integer): Adjust.
17710 * config/rs6000/440.md (ppc440-integer): Adjust.
17711 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17712 * config/rs6000/601.md (ppc601-integer): Adjust.
17713 * config/rs6000/603.md (ppc603-integer): Adjust.
17714 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17715 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17716 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17717 * config/rs6000/8540.md (ppc8540_su): Adjust.
17718 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17719 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17720 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17721 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17722 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17723 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17724 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17725 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17726 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17727 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17728 * config/rs6000/power7.md (power7-integer): Adjust.
17729 * config/rs6000/power8.md (power8-1cyc): Adjust.
17730 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17731 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17733 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17735 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17736 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17737 (size): New attribute.
17738 (dot): New attribute.
17739 (cell_micro): Adjust.
17740 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17741 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17742 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17743 umuldi3_highpart): Adjust.
17744 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17745 rs6000_adjust_priority, is_nonpipeline_insn,
17746 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17748 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17749 ppc405-imul3): Adjust.
17750 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17751 * config/rs6000/476.md (ppc476-imul): Adjust.
17752 * config/rs6000/601.md (ppc601-imul): Adjust.
17753 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17754 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17755 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17756 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17757 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17759 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17760 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17761 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17762 cell-imul): Adjust.
17763 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17764 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17765 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17766 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17767 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17768 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17769 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17770 power4-lmul, power4-imul, power4-imul3): Adjust.
17771 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17772 power5-lmul, power5-imul, power5-imul3): Adjust.
17773 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17774 power6-lmul, power6-imul, power6-imul3): Adjust.
17775 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17776 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17778 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17779 rs64a-lmul): Adjust.
17780 * config/rs6000/titan.md (titan_imul): Adjust.
17782 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17784 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17785 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17786 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17787 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17788 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17789 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17790 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17791 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17792 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17793 * config/rs6000/titan.md: Delete nonsensical comment.
17794 (titan_imul): Add type imul3.
17795 (titan_mulhw): Remove type imul3; add type halfmul.
17797 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17799 * config/rs6000/rs6000.md (type): Reorder, reformat.
17801 2014-05-23 Martin Jambor <mjambor@suse.cz>
17803 PR tree-optimization/53787
17804 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17805 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17806 analysis_done, update all uses.
17807 * ipa-prop.c: Include domwalk.h
17808 (param_analysis_info): Removed.
17809 (param_aa_status): New type.
17810 (ipa_bb_info): Likewise.
17811 (func_body_info): Likewise.
17812 (ipa_get_bb_info): New function.
17813 (aa_overwalked): Likewise.
17814 (find_dominating_aa_status): Likewise.
17815 (parm_bb_aa_status_for_bb): Likewise.
17816 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17817 (load_from_unmodified_param): Accept func_body_info as a parameter
17818 instead of parms_ainfo.
17819 (parm_ref_data_preserved_p): Changed to use new param AA info.
17820 (parm_ref_data_pass_through_p): Likewise.
17821 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17822 (compute_complex_assign_jump_func): Changed to use new param AA info.
17823 (compute_complex_ancestor_jump_func): Likewise.
17824 (ipa_compute_jump_functions_for_edge): Likewise.
17825 (ipa_compute_jump_functions): Removed.
17826 (ipa_compute_jump_functions_for_bb): New function.
17827 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17829 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17830 and info, moved variable declarations down.
17831 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17833 (ipa_analyze_stmt_uses): Likewise.
17834 (ipa_analyze_params_uses): Removed.
17835 (ipa_analyze_params_uses_in_bb): New function.
17836 (ipa_analyze_controlled_uses): Likewise.
17837 (free_ipa_bb_info): Likewise.
17838 (analysis_dom_walker): New class.
17839 (ipa_analyze_node): Handle node-specific forbidden analysis,
17840 initialize and free func_body_info, use dominator walker.
17841 (ipcp_modif_dom_walker): New class.
17842 (ipcp_transform_function): Create and free func_body_info, use
17843 ipcp_modif_dom_walker, moved a lot of functionality there.
17845 2014-05-23 Marek Polacek <polacek@redhat.com>
17846 Jakub Jelinek <jakub@redhat.com>
17848 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17849 * gcc.c (sanitize_spec_function): Likewise.
17850 * convert.c (convert_to_integer): Include "ubsan.h". Add
17851 floating-point to integer instrumentation.
17852 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17853 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17854 SANITIZE_NONDEFAULT.
17855 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17856 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17857 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17858 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17859 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17860 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17861 float/double/long double.
17862 (ubsan_instrument_float_cast): New function.
17863 * ubsan.h (ubsan_instrument_float_cast): Declare.
17865 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17867 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17869 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17870 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17871 Adjust for tailcalling through registers.
17872 * config/aarch64/aarch64.h (enum reg_class): New caller save
17874 (REG_CLASS_NAMES): Likewise.
17875 (REG_CLASS_CONTENTS): Likewise.
17876 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17877 Allow tailcalling without decls.
17879 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17881 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17882 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17884 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17885 gsi, and variables v_* to v*.
17887 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17889 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17891 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17893 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17894 * omp-low.c: Update accordingly.
17896 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17897 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17898 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17899 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17900 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17901 GF_OMP_TARGET_KIND_UPDATE.
17903 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17904 Explicitly enumerate the expected region types.
17906 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17909 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17910 documentation; the old documentation didn't clearly state the
17911 constraints on the contents of the pointed-to storage.
17913 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17915 Fix bootstrap error on ia64
17916 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17917 Return default value.
17919 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17921 PR tree-optimization/54733
17922 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17924 (find_bswap_or_nop_load): New.
17925 (find_bswap_1): Renamed to ...
17926 (find_bswap_or_nop_1): This. Also add support for memory source.
17927 (find_bswap): Renamed to ...
17928 (find_bswap_or_nop): This. Also add support for memory source and
17929 detection of bitwise operations equivalent to load in target
17931 (execute_optimize_bswap): Likewise. Also move its leading comment back
17932 in place and split statement transformation into ...
17933 (bswap_replace): This.
17935 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17937 PR rtl-optimization/61215
17938 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17939 simplify_gen_subreg until final substitution.
17941 2014-05-23 Alan Modra <amodra@gmail.com>
17944 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17945 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17946 Use "Y" constraint rather than "m".
17948 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17950 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17952 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17953 New function declaration.
17954 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17955 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17956 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17957 (aarch64_init_builtins) : Initialize builtins
17958 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17959 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17960 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17961 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17962 and __builtins_aarch64_set_fpsr.
17963 (aarch64_atomic_assign_expand_fenv): New function.
17964 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17965 (get_fpcr) : Likewise.
17966 (set_fpsr) : Likewise.
17967 (get_fpsr) : Likewise.
17968 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17969 and UNSPECV_SET_FPSR.
17970 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17971 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17972 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17974 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17976 PR rtl-optimization/60969
17977 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17978 constraints. Set up mem cost for NO_REGS case.
17980 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17982 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17984 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17986 * config/darwin.c: Include "lto-section-names.h".
17987 (LTO_SEGMENT_NAME): Don't define.
17988 * config/i386/winnt.c: Include "lto-section-names.h".
17989 * lto-streamer.c: Include "lto-section-names.h".
17990 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17991 * lto-wrapper.c: Include "lto-section-names.h".
17992 (LTO_SECTION_NAME_PREFIX): Don't define.
17993 * lto-section-names.h: New file.
17994 * cgraphunit.c: Include "lto-section-names.h".
17996 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17998 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18000 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18003 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18005 2014-05-22 Nick Clifton <nickc@redhat.com>
18007 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18009 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18011 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18012 -> (T)A transformation to integer types.
18014 2014-05-22 Teresa Johnson <tejohnson@google.com>
18016 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18017 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18018 (gcov_rewrite): Use gcov_nonruntime_assert.
18019 (gcov_open): Ditto.
18020 (gcov_write_words): Ditto.
18021 (gcov_write_length): Ditto.
18022 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18023 gcc_assert from IN_LIBGCOV code.
18024 (gcov_read_summary): Use gcov_error to flag profile corruption.
18025 (gcov_sync): Use gcov_nonruntime_assert.
18026 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18027 (gcov_histo_index): Use gcov_nonruntime_assert.
18028 (static void gcov_histogram_merge): Ditto.
18029 (compute_working_sets): Ditto.
18030 * gcov-io.h (gcov_nonruntime_assert): Define.
18031 (gcov_error): Define for !IN_LIBGCOV
18033 2014-05-22 Richard Biener <rguenther@suse.de>
18035 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18036 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18037 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18038 and deallocation site.
18039 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18040 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18041 passing through the incoming points-to set.
18042 (handle_lhs_call): Use flags argument instead of recomputing it.
18043 (find_func_aliases_for_call): Call handle_lhs_call with proper
18046 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18048 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18049 all padding bits in REAL_VALUE_TYPE are cleared.
18051 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18053 Cleanup and improve multipass_dfa_lookahead_guard
18054 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18055 (core2i7_first_cycle_multipass_begin,)
18056 (core2i7_first_cycle_multipass_issue,)
18057 (core2i7_first_cycle_multipass_backtrack): Update signature.
18058 * config/ia64/ia64.c
18059 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18060 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18061 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18063 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18064 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18066 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18068 * doc/tm.texi: Regenerate.
18070 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18071 * haifa-sched.c (ready_try): Make signed to allow negative values.
18072 (rebug_ready_list_1): Update.
18073 (choose_ready): Simplify.
18074 (sched_extend_ready_list): Update.
18076 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18078 Remove IA64 speculation tweaking flags
18079 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18080 speculation tuning flags.
18081 (msched-prefer-non-data-spec-insns,)
18082 (msched-prefer-non-control-spec-insns): Obsolete options.
18083 * haifa-sched.c (choose_ready): Remove handling of
18084 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18085 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18086 and PREFER_NON_DATA_SPEC.
18087 * sel-sched.c (process_spec_exprs): Remove handling of
18088 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18090 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18092 Improve scheduling debug output
18093 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18094 (advance_one_cycle): Update.
18095 (schedule_insn, queue_to_ready): Add debug printouts.
18096 (debug_ready_list_1): New static function.
18097 (debug_ready_list): Update.
18098 (max_issue): Add debug printouts.
18099 (dump_insn_stream): New static function.
18100 (schedule_block): Use it. Also better indent printouts.
18102 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18104 Fix sched_insn debug counter
18105 * haifa-sched.c (schedule_insn): Update.
18106 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18107 (save_backtrack_point, restore_backtrack_point): Update.
18108 (first_nonscheduled_insn): New static function.
18109 (queue_to_ready, choose_ready): Use it.
18110 (schedule_block): Init nonscheduled_insns_begin.
18111 (sched_emit_insn): Update.
18114 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18116 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18118 (aarch64_secondary_reload) : LikeWise.
18119 (aarch64_class_max_nregs) : Remove CORE_REGS.
18120 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18121 (REG_CLASS_NAMES) : Likewise.
18122 (REG_CLASS_CONTENTS) : LikeWise.
18123 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18125 2014-05-21 Guozhi Wei <carrot@google.com>
18128 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18130 (vqdmulhq_n_s16): Likewise.
18132 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18134 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18136 2014-05-21 Marek Polacek <polacek@redhat.com>
18139 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18141 2014-05-21 Martin Jambor <mjambor@suse.cz>
18143 * doc/invoke.texi (Optimize Options): Document parameters
18144 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18145 ipa-cp-array-index-hint-bonus.
18147 2014-05-21 Mark Wielaard <mjw@redhat.com>
18150 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18151 version >= 3 or not strict DWARF.
18152 * langhooks.h (struct lang_hooks_for_types): Add
18153 enum_underlying_base_type.
18154 * langhooks.c (lhd_enum_underlying_base_type): New function.
18155 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18156 enum_underlying_base_type.
18157 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18158 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18159 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18161 2014-05-21 Richard Biener <rguenther@suse.de>
18163 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18165 2014-05-21 John Marino <gnugcc@marino.st>
18167 * config.gcc (*-*-dragonfly*): New target.
18168 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18169 * configure: Regenerate.
18170 * config/dragonfly-stdint.h: New.
18171 * config/dragonfly.h: New.
18172 * config/dragonfly.opt: New.
18173 * config/i386/dragonfly.h: New.
18174 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18176 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18178 * tree.def (VOID_CST): New.
18179 * tree-core.h (TI_VOID): New.
18180 * tree.h (void_node): New.
18181 * tree.c (tree_node_structure_for_code, tree_code_size)
18182 (iterative_hash_expr): Handle VOID_CST.
18183 (build_common_tree_nodes): Initialize void_node.
18185 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18187 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18189 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18191 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18194 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18195 flag_reorder_blocks_and_partition.
18196 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18198 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18201 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18203 (*addc_r_t): Add new insn_and_split.
18205 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18207 PR middle-end/61252
18208 * omp-low.c (handle_simd_reference): New function.
18209 (lower_rec_input_clauses): Use it. Defer adding reference
18210 initialization even for reduction without placeholder if in simd,
18211 handle it properly later on.
18213 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18215 PR tree-optimization/60899
18216 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18217 assume all static symbols will have definition wile parsing and
18218 check the do have definition later in compilation; check that
18219 variable referring symbol will be output before concluding that
18220 reference is safe; be conservative for referring local statics;
18221 be more precise about when comdat is output in other partition.
18223 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18226 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18228 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18229 (ipa_inline): Loop inline_to_all_callers until no more aliases
18232 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18234 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18235 set writeonly flag only for vars actually written to.
18237 2014-05-20 Dehao Chen <dehao@google.com>
18239 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18240 and callee count to get clone count.
18241 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18242 count in copy_body.
18244 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18246 PR rtl-optimization/61243
18247 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18249 2014-05-20 Xinliang David Li <davidxl@google.com>
18251 * cgraphunit.c (walk_polymorphic_call_targets): Add
18252 dbgcnt and fopt-info support.
18253 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18254 * ipa-devirt.c (ipa_devirt): Ditto.
18255 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18256 * ipa.c (walk_polymorphic_call_targets): Ditto.
18257 * gimple-fold.c (fold_gimple_assign): Ditto.
18258 (gimple_fold_call): Ditto.
18259 * dbgcnt.def: New counter.
18261 2014-05-20 DJ Delorie <dj@redhat.com>
18263 * config/msp430/msp430.md (split): Don't allow subregs when
18264 splitting SImode adds.
18265 (andneghi): Fix subtraction logic.
18266 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18268 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18270 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18272 * except.c (switch_to_exception_section, resolve_unique_section,
18273 get_named_text_section, default_function_rodata_section,
18274 align_variable, get_block_for_decl, default_section_type_flags):
18275 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18276 * symtab.c (symtab_add_to_same_comdat_group,
18277 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18278 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18280 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18281 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18282 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18283 (c6x_function_in_section_p): Likewise.
18284 * config/darwin.c (machopic_select_section): Likewise.
18285 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18286 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18287 * config/mep/mep.c (mep_select_section): LIkewise.
18288 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18290 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18292 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18293 EH region of calls to pure functions that can throw an exception.
18294 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18295 (copy_reference_ops_from_call): Also copy the EH region of the call if
18296 it can throw an exception.
18298 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18300 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18301 nested VEC_SELECTs that are inverses of each other.
18303 2014-05-20 Richard Biener <rguenther@suse.de>
18305 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18306 (extract_and_process_scc_for_name): not here.
18307 (cond_dom_walker::before_dom_children): Only process
18308 stmts that end the BB in interesting ways.
18309 (run_scc_vn): Mark param uses as visited.
18311 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18313 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18316 2014-05-20 Nick Clifton <nickc@redhat.com>
18318 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18319 (msp430_gimplify_va_arg_expr): New function.
18320 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18322 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18323 operand 0 in order to prevent confusion about the number of
18324 registers involved.
18326 2014-05-20 Richard Biener <rguenther@suse.de>
18328 PR tree-optimization/61221
18329 * tree-ssa-pre.c (el_to_update): Remove.
18330 (eliminate_dom_walker::before_dom_children): Handle released
18331 VDEFs by value-numbering them to the associated VUSE. Update
18332 stmt immediately for substituted call address.
18333 (eliminate): Remove delayed stmt updating code.
18334 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18335 possibly late re-numbered vuses.
18336 (vn_reference_lookup_2): Adjust.
18337 (vn_reference_lookup_pieces): Likewise.
18338 (vn_reference_lookup): Likewise.
18340 2014-05-20 Richard Biener <rguenther@suse.de>
18342 * config.gcc: Remove need_64bit_hwint.
18343 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18344 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18346 * config.in: Regenerate.
18347 * configure: Likewise.
18349 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18351 * doc/extend.texi: Create Label Attributes section,
18352 move all label attributes into it and reference it.
18354 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18356 * arm.c (thumb1_reorg): When scanning backwards skip anything
18357 that's not a proper insn.
18359 2014-05-19 Richard Biener <rguenther@suse.de>
18361 PR tree-optimization/61221
18362 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18363 Do nothing for unreachable blocks.
18364 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18365 Improve unreachability detection.
18367 2014-05-19 Richard Biener <rguenther@suse.de>
18369 PR tree-optimization/61209
18370 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18372 2014-05-19 Nick Clifton <nickc@redhat.com>
18374 * except.c (init_eh): Fix computation of builtin setjmp buffer
18375 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18377 2014-05-19 Richard Biener <rguenther@suse.de>
18379 PR tree-optimization/61184
18380 * tree-vrp.c (is_negative_overflow_infinity): Use
18381 TREE_OVERFLOW_P and do that check first.
18382 (is_positive_overflow_infinity): Likewise.
18383 (is_overflow_infinity): Likewise.
18384 (vrp_operand_equal_p): Properly treat operands with
18385 differing overflow as not equal.
18387 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18389 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18390 shift simplification where it was intended.
18392 2014-05-19 Christian Bruel <christian.bruel@st.com>
18395 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18397 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18400 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18403 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18405 * reg-notes.def (CROSSING_JUMP): Likewise.
18406 * rtl.h (rtx_def): Update comment for jump flag.
18407 (CROSSING_JUMP_P): Define.
18408 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18409 of a REG_CROSSING_JUMP note.
18410 * cfghooks.c (tidy_fallthru_edges): Likewise.
18411 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18412 * emit-rtl.c (try_split): Likewise.
18413 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18414 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18415 * jump.c (redirect_jump_2): Likewise.
18416 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18417 (relax_delay_slots): Likewise.
18418 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18419 (bbit_di): Likewise.
18420 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18421 * config/sh/sh.md (jump_compact): Likewise.
18422 * bb-reorder.c (rotate_loop): Likewise.
18423 (pass_duplicate_computed_gotos::execute): Likewise.
18424 (add_reg_crossing_jump_notes): Rename to...
18425 (update_crossing_jump_flags): ...this.
18426 (pass_partition_blocks::execute): Update accordingly.
18428 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18430 * tree.h: Remove extraneous template <>.
18432 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18434 * ipa.c (symtab_remove_unreachable_nodes): Remove
18435 symbol from comdat group if its body was eliminated.
18436 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18437 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18438 (symtab_unregister_node): ... this one.
18439 (verify_symtab_base): More strict checking of comdats.
18440 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18442 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18444 * tree-pass.h (make_pass_ipa_comdats): New pass.
18445 * timevar.def (TV_IPA_COMDATS): New timevar.
18446 * passes.def (pass_ipa_comdats): Add.
18447 * Makefile.in (OBJS): Add ipa-comdats.o
18448 * ipa-comdats.c: New file.
18450 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18452 * ipa.c (update_visibility_by_resolution_info): New function.
18453 (function_and_variable_visibility): Use it.
18455 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18457 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18459 (FOR_EACH_DEFINED_SYMBOL): New macro.
18460 (varpool_first_static_initializer, varpool_next_static_initializer,
18461 varpool_first_defined_variable, varpool_next_defined_variable):
18463 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18465 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18467 * ggc-page.c (ggc_handle_finalizers): Add comment.
18469 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18471 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18472 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18473 (ggc_internal_cleared_alloc): Likewise.
18474 * ggc-page.c (finalizer): New class.
18475 (vec_finalizer): Likewise.
18476 (globals::finalizers): New member.
18477 (globals::vec_finalizers): Likewise.
18478 (ggc_internal_alloc): Record the finalizer if any for the block being
18480 (ggc_handle_finalizers): New function.
18481 (ggc_collect): Call ggc_handle_finalizers.
18482 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18484 (ggc_internal_cleared_alloc): Likewise.
18485 (finalize): New function.
18486 (need_finalization_p): Likewise.
18487 (ggc_alloc): Install the type's destructor as the finalizer if it
18488 might do something.
18489 (ggc_cleared_alloc): Likewise.
18490 (ggc_vec_alloc): Likewise.
18491 (ggc_cleared_vec_alloc): Likewise.
18493 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18495 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18497 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18499 * alias.c (record_alias_subset): Adjust.
18500 * bitmap.c (bitmap_element_allocate): Likewise.
18501 (bitmap_gc_alloc_stat): Likewise.
18502 * cfg.c (init_flow): Likewise.
18503 (alloc_block): Likewise.
18504 (unchecked_make_edge): Likewise.
18505 * cfgloop.c (alloc_loop): Likewise.
18506 (flow_loops_find): Likewise.
18507 (rescan_loop_exit): Likewise.
18508 * cfgrtl.c (init_rtl_bb_info): Likewise.
18509 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18510 (cgraph_allocate_node): Likewise.
18511 (cgraph_create_edge_1): Likewise.
18512 (cgraph_allocate_init_indirect_info): Likewise.
18513 * cgraphclones.c (cgraph_clone_edge): Likewise.
18514 * cgraphunit.c (add_asm_node): Likewise.
18515 (init_lowered_empty_function): Likewise.
18516 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18517 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18518 (alpha_use_linkage): Likewise.
18519 * config/arc/arc.c (arc_init_machine_status): Likewise.
18520 * config/arm/arm.c (arm_init_machine_status): Likewise.
18521 * config/avr/avr.c (avr_init_machine_status): Likewise.
18522 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18523 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18524 * config/cris/cris.c (cris_init_machine_status): Likewise.
18525 * config/darwin.c (machopic_indirection_name): Likewise.
18526 (darwin_build_constant_cfstring): Likewise.
18527 (darwin_enter_string_into_cfstring_table): Likewise.
18528 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18529 * config/frv/frv.c (frv_init_machine_status): Likewise.
18530 * config/i386/i386.c (get_dllimport_decl): Likewise.
18531 (ix86_init_machine_status): Likewise.
18532 (assign_386_stack_local): Likewise.
18533 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18534 (i386_pe_maybe_record_exported_symbol): Likewise.
18535 (i386_pe_record_stub): Likewise.
18536 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18537 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18538 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18539 (m32c_note_pragma_address): Likewise.
18540 * config/mep/mep.c (mep_init_machine_status): Likewise.
18541 (mep_note_pragma_flag): Likewise.
18542 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18543 (mips16_local_alias): Likewise.
18544 (mips_init_machine_status): Likewise.
18545 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18546 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18547 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18548 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18549 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18550 * config/pa/pa.c (pa_init_machine_status): Likewise.
18551 (pa_get_deferred_plabel): Likewise.
18552 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18553 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18554 (rs6000_init_machine_status): Likewise.
18555 (output_toc): Likewise.
18556 * config/s390/s390.c (s390_init_machine_status): Likewise.
18557 * config/score/score.c (score_output_external): Likewise.
18558 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18559 * config/spu/spu.c (spu_init_machine_status): Likewise.
18560 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18561 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18562 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18563 * coverage.c (coverage_end_function): Likewise.
18564 * dbxout.c (dbxout_init): Likewise.
18565 * doc/gty.texi: Don't mention variable_size attribute.
18566 * dwarf2cfi.c (new_cfi): Adjust.
18567 (new_cfi_row): Likewise.
18568 (copy_cfi_row): Likewise.
18569 (create_cie_data): Likewise.
18570 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18571 (new_loc_descr): Likewise.
18572 (find_AT_string_in_table): Likewise.
18573 (add_addr_table_entry): Likewise.
18574 (new_die): Likewise.
18575 (add_var_loc_to_decl): Likewise.
18576 (clone_die): Likewise.
18577 (clone_as_declaration): Likewise.
18578 (break_out_comdat_types): Likewise.
18579 (new_loc_list): Likewise.
18580 (add_loc_descr_to_each): Likewise.
18581 (add_location_or_const_value_attribute): Likewise.
18582 (add_linkage_name): Likewise.
18583 (lookup_filename): Likewise.
18584 (dwarf2out_var_location): Likewise.
18585 (new_line_info_table): Likewise.
18586 (dwarf2out_init): Likewise.
18587 (mem_loc_descriptor): Likewise.
18588 (loc_descriptor): Likewise.
18589 (add_const_value_attribute): Likewise.
18590 (tree_add_const_value_attribute): Likewise.
18591 (comp_dir_string): Likewise.
18592 (dwarf2out_vms_debug_main_pointer): Likewise.
18593 (string_cst_pool_decl): Likewise.
18594 * emit-rtl.c (set_mem_attrs): Likewise.
18595 (get_reg_attrs): Likewise.
18596 (start_sequence): Likewise.
18597 (init_emit): Likewise.
18598 (init_emit_regs): Likewise.
18599 * except.c (init_eh_for_function): Likewise.
18600 (gen_eh_region): Likewise.
18601 (gen_eh_region_catch): Likewise.
18602 (gen_eh_landing_pad): Likewise.
18603 (add_call_site): Likewise.
18604 * function.c (add_frame_space): Likewise.
18605 (insert_temp_slot_address): Likewise.
18606 (assign_stack_temp_for_type): Likewise.
18607 (get_hard_reg_initial_val): Likewise.
18608 (allocate_struct_function): Likewise.
18609 (prepare_function_start): Likewise.
18610 (types_used_by_var_decl_insert): Likewise.
18611 * gengtype.c (variable_size_p): Remove function.
18612 (enum alloc_quantity): Remove enum.
18613 (write_typed_alloc_def): Remove function.
18614 (write_typed_struct_alloc_def): Likewise.
18615 (write_typed_typedef_alloc_def): Likewise.
18616 (write_typed_alloc_defns): Likewise.
18618 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18619 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18620 * ggc.h (ggc_alloc): new function.
18621 (ggc_cleared_alloc): Likewise.
18622 (ggc_vec_alloc): Template on type of vector element, and remove
18623 element size argument.
18624 (ggc_cleared_vec_alloc): Likewise.
18625 * gimple.c (gimple_build_omp_for): Adjust.
18626 (gimple_copy): Likewise.
18627 * ipa-cp.c (get_replacement_map): Likewise.
18628 (find_aggregate_values_for_callers_subset): Likewise.
18629 (known_aggs_to_agg_replacement_list): Likewise.
18630 * ipa-devirt.c (get_odr_type): Likewise.
18631 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18632 (read_agg_replacement_chain): Likewise.
18633 * loop-iv.c (get_simple_loop_desc): Likewise.
18634 * lto-cgraph.c (input_node_opt_summary): Likewise.
18635 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18636 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18637 (input_eh_region): Likewise.
18638 (input_eh_lp): Likewise.
18639 (input_cfg): Likewise.
18640 * optabs.c (set_optab_libfunc): Likewise.
18641 (init_tree_optimization_optabs): Likewise.
18642 (set_conv_libfunc): Likewise.
18643 * passes.c (do_per_function_toporder): Likewise.
18644 * rtl.h: Don't use variable_size gty attribute.
18645 * sese.c (if_region_set_false_region): Adjust.
18646 * stringpool.c (gt_pch_save_stringpool): Likewise.
18647 * target-globals.c (save_target_globals): Likewise.
18648 * toplev.c (general_init): Likewise.
18649 * trans-mem.c (record_tm_replacement): Likewise.
18650 (split_bb_make_tm_edge): Likewise.
18651 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18652 * tree-data-ref.h (lambda_vector_new): Likewise.
18653 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18654 * tree-iterator.c (tsi_link_before): Likewise.
18655 (tsi_link_after): Likewise.
18656 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18657 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18658 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18659 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18660 * tree-ssa.c (init_tree_ssa): Adjust.
18661 * tree-ssanames.c (set_range_info): Likewise.
18662 (get_ptr_info): Likewise.
18663 (duplicate_ssa_name_ptr_info): Likewise.
18664 (duplicate_ssa_name_range_info): Likewise.
18665 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18666 (unpack_ts_fixed_cst_value_fields): Likewise.
18667 * tree.c (build_fixed): Likewise.
18668 (build_real): Likewise.
18669 (build_string): Likewise.
18670 (decl_priority_info): Likewise.
18671 (decl_debug_expr_insert): Likewise.
18672 (decl_value_expr_insert): Likewise.
18673 (decl_debug_args_insert): Likewise.
18674 (type_hash_add): Likewise.
18675 (build_omp_clause): Likewise.
18676 * ubsan.c (decl_for_type_insert): Likewise.
18677 * varasm.c (get_unnamed_section): Likewise.
18678 (get_noswitch_section): Likewise.
18679 (get_section): Likewise.
18680 (get_block_for_section): Likewise.
18681 (create_block_symbol): Likewise.
18682 (build_constant_desc): Likewise.
18683 (create_constant_pool): Likewise.
18684 (force_const_mem): Likewise.
18685 (record_tm_clone_pair): Likewise.
18686 * varpool.c (varpool_create_empty_node): Likewise.
18688 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18690 * dwarf2out.c (tree_add_const_value_attribute): Call
18691 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18692 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18693 instead of ggc_internal_<x>alloc_stat.
18694 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18695 (ggc_realloc): Likewise.
18696 * ggc-none.c (ggc_internal_alloc): Likewise.
18697 (ggc_internal_cleared_alloc): Likewise.
18698 * ggc-page.c: Likewise.
18699 * ggc.h (ggc_internal_alloc_stat): Likewise.
18700 (ggc_internal_alloc): Remove macro.
18701 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18702 (ggc_internal_cleared_alloc): Remove macro.
18703 (GGC_RESIZEVEC): Adjust.
18704 (ggc_resizevar): Remove macro.
18705 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18706 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18707 (ggc_internal_vec_cleared_alloc): Remove macro.
18708 (ggc_alloc_atomic_stat): Drop _stat suffix.
18709 (ggc_alloc_atomic): Remove macro.
18710 (ggc_alloc_cleared_atomic): Remove macro.
18711 (ggc_alloc_string_stat): Drop _stat suffix.
18712 (ggc_alloc_string): Remove macro.
18713 (ggc_alloc_rtx_def_stat): Adjust.
18714 (ggc_alloc_tree_node_stat): Likewise.
18715 (ggc_alloc_cleared_tree_node_stat): Likewise.
18716 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18717 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18718 * gimple.c (gimple_build_omp_for): Likewise.
18719 (gimple_copy): Likewise.
18720 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18721 * toplev.c (realloc_for_line_map): Adjust.
18722 * tree-data-ref.h (lambda_vector_new): Likewise.
18723 * tree-phinodes.c (allocate_phi_node): Likewise.
18724 * tree.c (grow_tree_vec_stat): Likewise.
18725 * vec.h (va_gc::reserve): Adjust.
18727 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18729 * config/microblaze/microblaze.c (break_handler): New Declaration.
18730 (microblaze_break_function_p,microblaze_is_break_handler): New.
18731 (compute_frame_size): Use microblaze_break_function_p.
18732 Add the test of break_handler.
18733 (microblaze_function_prologue) : Add the test of variable
18734 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18735 (microblaze_function_epilogue) : Add the test of break_handler.
18736 (microblaze_globalize_label) : Add the test of break_handler.
18737 Check the name by BREAK_HANDLER_NAME.
18739 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18741 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18742 microblaze_is_break_handler test.
18743 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18744 Use SYMBOL_REF_DECL.
18746 * config/microblaze/microblaze-protos.h
18747 (microblaze_break_function_p,microblaze_is_break_handler):
18750 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18751 new MicroBlaze break_handler functions.
18753 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18755 * doc/extend.texi (Size of an asm): Move node text according
18756 to its @menu entry position.
18758 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18760 PR tree-optimization/61140
18761 PR tree-optimization/61150
18762 PR tree-optimization/61197
18763 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18765 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18767 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18769 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18771 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18772 __SIZEOF_INT128__ is defined.
18774 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18776 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18777 (rs6000_delegitimize_address): Use it.
18779 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18781 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18782 inplace argument. Store the new address in the original MEM when true.
18783 * emit-rtl.c (change_address_1): Likewise.
18784 (adjust_address_1, adjust_automodify_address_1, offset_address):
18785 Update accordingly.
18786 * rtl.h (plus_constant): Add an inplace argument.
18787 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18788 when true. Avoid generating (plus X (const_int 0)).
18789 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18790 in-place. Pass true to plus_constant.
18791 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18793 2014-05-16 Dehao Chen <dehao@google.com>
18795 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18797 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18800 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18802 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18804 2014-05-16 Dehao Chen <dehao@google.com>
18806 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18807 optimize_function_for_size_p.
18808 * regs.h (REG_FREQ_FROM_BB): Likewise.
18810 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18813 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18814 negt_reg_operand cases.
18815 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18817 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18819 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18821 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18824 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18827 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18829 * tree-cfg.c (dump_function_to_file): Dump the return type of
18830 functions, in a line to itself before the function body, mimicking
18831 the layout of a C function.
18833 2014-05-16 Dehao Chen <dehao@google.com>
18835 * cfghooks.c (make_forwarder_block): Use direct computation to
18836 get fall-through edge's count and frequency.
18838 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18840 * config/arc/arc.c (arc_init): Fix typo in error message.
18841 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18842 (split_stack_prologue_scratch_regno): Likewise.
18843 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18844 word from error message.
18846 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18848 * ira-costs.c: Fix typo in comment.
18850 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18852 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18854 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18856 * varpool.c (dump_varpool_node): Dump write-only flag.
18857 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18859 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18860 write-only variables.
18861 * ipa.c (process_references): New function.
18862 (set_readonly_bit): New function.
18863 (set_writeonly_bit): New function.
18864 (clear_addressable_bit): New function.
18865 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18866 fix handling of aliases.
18867 * cgraph.h (struct varpool_node): Add writeonly flag.
18869 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18871 PR rtl-optimization/60969
18872 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18873 Calculate costs for this case.
18875 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18877 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18878 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18880 2014-05-16 Richard Biener <rguenther@suse.de>
18882 PR tree-optimization/61194
18883 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18884 bool patterns ending in a COND_EXPR.
18886 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18888 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18890 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18892 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18893 where we were unable to cost an RTX.
18895 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18897 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
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_costs): Cost TRUNCATE.
18905 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18906 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18908 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18909 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18911 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18912 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18914 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18917 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18918 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18920 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18923 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18924 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18926 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18927 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18929 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18930 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18932 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18933 rotates and shifts.
18935 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18936 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18938 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18939 ZERO_EXTEND and SIGN_EXTEND better.
18941 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18942 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18944 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18945 logical operations.
18947 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18948 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18950 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18951 costs when costing loads and stores to memory.
18953 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18954 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18956 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18959 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18961 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18963 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18964 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18966 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18968 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18970 (aarch64_rtx_mult_cost): New.
18971 (aarch64_rtx_costs): Use it, refactor as appropriate.
18973 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18974 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18976 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18977 emit instructions, return number of instructions which would
18979 (aarch64_add_constant): Update call to aarch64_build_constant.
18980 (aarch64_output_mi_thunk): Likewise.
18981 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18984 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18986 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18987 (TARGET_RTX_COSTS): Call it.
18989 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18991 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18992 (cortexa57_vector_cost): Likewise.
18993 (cortexa57_tunings): Use them.
18995 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18997 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18998 (cpu_addrcost_table): Use it.
18999 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19000 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19003 2014-05-16 Richard Biener <rguenther@suse.de>
19005 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19006 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19007 (visit_phi): Ignore edges marked as not executable.
19008 (class cond_dom_walker): New.
19009 (cond_dom_walker::before_dom_children): Value-number
19010 control statements and mark successor edges as not
19011 executable if possible.
19012 (run_scc_vn): First walk all control statements in
19013 dominator order, marking edges as not executable.
19014 * tree-inline.c (copy_edges_for_bb): Be not confused
19015 about random edge flags.
19017 2014-05-16 Richard Biener <rguenther@suse.de>
19019 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19021 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19024 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19025 (__TM_simple_begin): Use it.
19026 (__TM_begin): Likewise.
19028 2014-05-15 Martin Jambor <mjambor@suse.cz>
19031 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19032 type_preserved flag when the indirect edge is polymorphic.
19034 2014-05-15 Martin Jambor <mjambor@suse.cz>
19036 PR tree-optimization/61090
19037 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19038 build_ref_for_model.
19040 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19042 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19043 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19045 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19047 PR tree-optimization/61158
19048 * fold-const.c (fold_binary_loc): If X is zero-extended and
19049 shiftc >= prec, make sure zerobits is all ones instead of
19050 invoking undefined behavior.
19052 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19054 * regcprop.h: New file.
19055 * regcprop.c (skip_debug_insn_p): New decl.
19056 (replace_oldest_value_reg): Check skip_debug_insn_p.
19057 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19058 * shrink-wrap.c: Include regcprop.h.
19059 (prepare_shrink_wrap): Call
19060 copyprop_hardreg_forward_bb_without_debug_insn.
19062 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19064 * shrink-wrap.h: Update comment.
19065 * shrink-wrap.c: Update comment.
19066 (next_block_for_reg): Rename to live_edge_for_reg.
19067 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19068 (move_insn_for_shrink_wrap): Split live_edge.
19069 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19071 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19073 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19075 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19076 * config/sparc/sparc.md (fptype_ut699): New attribute.
19077 (in_branch_delay): Return false if -mfix-ut699 is specified and
19078 fptype_ut699 is set to single.
19079 (truncdfsf2): Add fptype_ut699 attribute.
19080 (fix_truncdfsi2): Likewise.
19081 (floatsisf2): Change fptype attribute.
19082 (fix_truncsfsi2): Likewise.
19083 (negtf2_notv9): Delete.
19084 (negtf2_v9): Likewise.
19085 (negtf2_hq): New instruction.
19086 (negtf2): New instruction and splitter.
19087 (negdf2_notv9): Rewrite.
19088 (abstf2_notv9): Delete.
19089 (abstf2_hq_v9): Likewise.
19090 (abstf2_v9): Likewise.
19091 (abstf2_hq): New instruction.
19092 (abstf2): New instruction and splitter.
19093 (absdf2_notv9): Rewrite.
19095 2014-05-14 Cary Coutant <ccoutant@google.com>
19098 * opts.c (common_handle_option): Don't special-case "-g".
19099 (set_debug_level): Default to at least level 2 with "-g".
19101 2014-05-14 DJ Delorie <dj@redhat.com>
19103 * config/msp430/msp430.c (msp430_builtin): Add
19104 MSP430_BUILTIN_DELAY_CYCLES.
19105 (msp430_init_builtins): Register void __delay_cycles(long long).
19106 (msp430_builtin_decl): Add it.
19107 (cg_magic_constant): New.
19108 (msp430_expand_delay_cycles): New.
19109 (msp430_expand_builtin): Call it.
19110 (msp430_print_operand_raw): Change integer printing from "int" to
19112 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19113 (delay_cycles_start): New.
19114 (delay_cycles_end): New.
19115 (delay_cycles_32): New.
19116 (delay_cycles_32x): New.
19117 (delay_cycles_16): New.
19118 (delay_cycles_16x): New.
19119 (delay_cycles_2): New.
19120 (delay_cycles_1): New.
19121 * doc/extend.texi: Document __delay_cycles().
19123 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19125 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19126 length attribute computation.
19128 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19131 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19133 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19136 * config/sparc/sparc.md: Fix types of low and high in DI constant
19137 splitter. Use gen_int_mode in some other splitters.
19139 2014-05-14 Martin Jambor <mjambor@suse.cz>
19142 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19144 2014-05-14 James Norris <jnorris@codesourcery.com>
19146 * omp-low.c (expand_parallel_call): Remove shadow variable.
19147 (expand_omp_taskreg): Likewise.
19149 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19151 * common/config/i386/i386-common.c
19152 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19153 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19154 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19155 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19156 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19157 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19158 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19159 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19160 xsavecintrin.h, xsavesintrin.h.
19161 (x86_64-*-*): Ditto.
19162 * config/i386/clflushoptintrin.h: New.
19163 * config/i386/xsavecintrin.h: Ditto.
19164 * config/i386/xsavesintrin.h: Ditto.
19165 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19166 (bit_XSAVES): Ditto.
19167 (bit_XSAVES): Ditto.
19168 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19169 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19171 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19172 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19173 OPTION_MASK_ISA_XSAVES.
19174 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19175 -mxsavec, -mxsaves.
19176 (PTA_CLFLUSHOPT) Define.
19177 (PTA_XSAVEC): Ditto.
19178 (PTA_XSAVES): Ditto.
19179 (ix86_option_override_internal): Handle new options.
19180 (ix86_valid_target_attribute_inner_p): Ditto.
19181 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19182 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19183 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19184 (bdesc_special_args): Add __builtin_ia32_xsaves,
19185 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19186 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19187 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19188 (ix86_expand_builtin): Handle new builtins.
19189 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19190 (TARGET_CLFLUSHOPT_P): Ditto.
19191 (TARGET_XSAVEC): Ditto.
19192 (TARGET_XSAVEC_P): Ditto.
19193 (TARGET_XSAVES): Ditto.
19194 (TARGET_XSAVES_P): Ditto.
19195 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19196 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19197 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19199 (ANY_XRSTOR64): Ditto.
19201 (xrstor): Change into <xrstor>.
19202 (xrstor_rex64): Change into <xrstor>_rex64.
19203 (xrstor64): Change into <xrstor>64
19205 * config/i386/i386.opt (mclflushopt): New.
19208 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19210 * doc/invoke.texi: Document new options.
19212 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19214 PR rtl-optimization/60866
19215 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19216 Default it to -1. Pass it down to init_simplejump_data.
19217 (init_simplejump_data): New parameter old_seqno. Pass it down
19218 to get_seqno_for_a_jump.
19219 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19220 initializing new jump seqno as a last resort. Add comment.
19221 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19222 jump and pass it down to sel_init_new_insn.
19223 (sel_redirect_edge_and_branch_force): Likewise.
19225 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19227 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19228 shifted values to avoid build warning.
19230 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19232 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19233 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19234 (cfg_layout_merge_blocks): Likewise.
19235 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19237 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19239 PR rtl-optimization/60901
19240 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19241 bb predecessor belongs to the same scheduling region. Adjust comment.
19243 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19245 * doc/sourcebuild.texi: (dfp_hw): Document.
19246 (p8vector_hw): Likewise.
19247 (powerpc_eabi_ok): Likewise.
19248 (powerpc_elfv2): Likewise.
19249 (powerpc_htm_ok): Likewise.
19250 (ppc_recip_hw): Likewise.
19251 (vsx_hw): Likewise.
19253 2014-05-13 Cary Coutant <ccoutant@google.com>
19255 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19257 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19259 * gengtype-parse.c (require3): Eliminate in favor of...
19261 (require_template_declaration): Update to support optional single *
19264 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19265 (create_user_defined_type): Handle a single level of explicit
19266 pointerness within template arguments.
19267 (struct write_types_data): Add field "kind".
19268 (filter_type_name): Handle "*" character.
19269 (write_user_func_for_structure_ptr): Require a write_types_data
19270 rather than just a prefix string, so that we can look up the kind
19271 of the wtd and use it as an index into wrote_user_func_for_ptr,
19272 ensuring that such functions are written at most once. Support
19273 subclasses by invoking the marking function of the ultimate base class.
19274 (write_user_func_for_structure_body): Require a write_types_data
19275 rather than just a prefix string, so that we can pass this to
19276 write_user_func_for_structure_ptr.
19277 (write_func_for_structure): Likewise.
19278 (ggc_wtd): Add initializer of new "kind" field.
19279 (pch_wtd): Likewise.
19281 * gengtype.h (enum write_types_kinds): New.
19282 (struct type): Add field wrote_user_func_for_ptr to the "s"
19285 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19287 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19288 instead of const_binop.
19289 (fold_binary_loc): Likewise.
19291 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19293 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19294 calculation to match get_ref_base_and_extent.
19296 2014-05-13 Catherine Moore <clm@codesourcery.com>
19297 Sandra Loosemore <sandra@codesourcery.com>
19299 * configure.ac: Fix assembly for explicit JALR relocation check.
19300 * configure: Regenerate.
19302 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19304 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19305 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19306 Remove associated type declarations and initialisations.
19307 (arm_expand_neon_builtin): Likewise.
19308 (neon_emit_pair_result_insn): Delete.
19309 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19310 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19311 (neon_vzip<mode>): Likewise.
19312 (neon_vuzp<mode>): Likewise.
19314 2014-05-13 Richard Biener <rguenther@suse.de>
19317 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19318 it needs revisiting whether the call still may be tail-called.
19320 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19322 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19323 * rtl.h (block_symbol): Reduce number of fields to 2.
19324 (rtx_def): Add u2.symbol_ref_flags.
19325 (SYMBOL_REF_FLAGS): Use it.
19326 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19327 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19328 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19329 Lower index of SYMBOL_REF_DATA.
19330 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19331 Print SYMBOL_REF_FLAGS at the same time.
19332 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19334 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19336 * rtl.def (VAR_LOCATION): Remove "i" field.
19337 * rtl.h (rtx_def): Add u2.var_location_status.
19338 (PAT_VAR_LOCATION_STATUS): Use it.
19339 (gen_rtx_VAR_LOCATION): Declare.
19340 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19341 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19342 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19344 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19346 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19347 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19349 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19351 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19352 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19353 * rtl.h (rtx_def): Add insn_uid to u2 field.
19354 (RTX_FLAG_CHECK8): Delete in favor of...
19355 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19356 (INSN_DELETED_P): Update accordingly.
19357 (INSN_UID): Use u2.insn_uid.
19358 (INSN_CHAIN_CODE_P): Define.
19359 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19360 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19361 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19362 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19363 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19364 indices accordingly.
19365 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19366 Update indices for insn-chain rtxes.
19367 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19368 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19369 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19370 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19371 * combine.c (try_combine): Likewise.
19372 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19374 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19376 * rtl.def (REG): Remove middle field.
19377 * rtl.h (rtx_def): Add orignal_regno to u2.
19378 (ORIGINAL_REGNO): Use it instead of field 1.
19379 (REG_ATTRS): Lower field index accordingly.
19380 * gengtype.c (adjust_field_rtx_def): Remove handling of
19381 ORIGINAL_REGNO. Move REG_ATTRS index down.
19382 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19383 code that prints the REGNO.
19385 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19387 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19390 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19392 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19394 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19396 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19397 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19399 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19401 * config/aarch64/aarch64-protos.h
19402 (aarch64_hard_regno_caller_save_mode): New prototype.
19403 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19405 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19407 2014-05-13 Christian Bruel <christian.bruel@st.com>
19409 * target.def (mode_switching): New hook vector.
19410 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19411 (mode_exit, modepriority_to_mode): Likewise.
19412 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19413 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19414 * target.h: Include tm.h and hard-reg-set.h.
19415 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19416 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19417 * doc/tm.texi Regenerate.
19418 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19419 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19420 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19421 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19422 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19423 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19424 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19425 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19426 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19427 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19428 (ix86_emit_mode_set): Hookify.
19429 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19431 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19432 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19433 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19434 (epiphany_mode_priority_to_mode): Remove declaration.
19435 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19436 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19437 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19439 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19440 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19441 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19443 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19446 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19447 is const0_rtx, return immediately. Don't test count == 0 when
19450 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19452 * Makefile.in: add shrink-wrap.o.
19453 * config/i386/i386.c: include "shrink-wrap.h"
19454 * function.c: Likewise.
19455 (requires_stack_frame_p, next_block_for_reg,
19456 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19457 dup_block_and_redirect): Move to shrink-wrap.c
19458 (thread_prologue_and_epilogue_insns): Extract three code segments
19459 as functions in shrink-wrap.c
19460 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19462 * shrink-wrap.c: New file.
19463 * shrink-wrap.h: New file.
19465 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19467 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19468 reference to Solaris.
19470 2014-05-12 Mike Stump <mikestump@comcast.net>
19473 * genattrtab.c (filename): Add.
19474 (convert_set_attr_alternative): Improve error message.
19475 (check_defs): Restore read_md_filename for error messages.
19476 (gen_insn): Save filename.
19478 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19480 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19481 -fno-local-ivars and -fivar-visibility.
19482 * c-family/c.opt: Make -Wshadow also implicitly enable
19485 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19487 * doc/tm.texi: Remove reference to deleted macro.
19488 * doc/tm.texi.in: Likewise.
19490 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19493 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19496 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19499 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19500 * config/arm/aout.h (License): Same.
19501 * config/arm/bpabi.h (License): Same.
19502 * config/arm/elf.h (License): Same.
19503 * config/arm/linux-elf.h (License): Same.
19504 * config/arm/linux-gas.h (License): Same.
19505 * config/arm/netbsd-elf.h (License): Same.
19506 * config/arm/uclinux-eabi.h (License): Same.
19507 * config/arm/uclinux-elf.h (License): Same.
19508 * config/arm/vxworks.h (License): Same.
19510 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19512 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19513 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19514 number of operands to 3.
19515 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19516 * tree-nested.c (convert_nonlocal_omp_clauses,
19517 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19518 * gimplify.c (gimplify_scan_omp_clauses): Handle
19519 OMP_CLAUSE_LINEAR_STMT.
19520 * omp-low.c (lower_rec_input_clauses): Fix typo.
19521 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19522 cast between Fortran boolean_type_node and C _Bool if
19525 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19527 PR tree-optimization/61136
19528 * wide-int.h (multiple_of_p): Define a version that doesn't return
19530 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19531 integer_zerop/const_binop pair.
19532 (multiple_of_p): Likewise, converting both operands to widest_int
19535 2014-05-09 Teresa Johnson <tejohnson@google.com>
19537 * cgraphunit.c (analyze_functions): Use correct dump file.
19539 2014-05-09 Florian Weimer <fweimer@redhat.com>
19541 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19543 (stack_protect_return_slot_p): New function.
19544 (expand_used_vars): Call stack_protect_decl_p and
19545 stack_protect_return_slot_p for -fstack-protector-strong.
19547 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19548 Andrew Haley <aph@redhat.com>
19549 Richard Sandiford <rdsandiford@googlemail.com>
19551 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19554 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19556 PR middle-end/61111
19557 * fold-const.c (fold_binary_loc): Changed width of mask.
19559 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19561 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19562 unsigned int initializers for regno_in, regno_out.
19564 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19567 * config/avr/avr.md (cc): Add new attribute set_vzn.
19568 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19569 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19570 with INC, DEC or NEG.
19571 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19572 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19573 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19575 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19578 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19580 * wide-int.cc (UTItype): Define.
19581 (UDWtype): Define for appropriate W_TYPE_SIZE.
19583 2014-05-09 Richard Biener <rguenther@suse.de>
19585 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19586 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19587 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19588 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19589 ssa_propagate): Adjust.
19591 2014-05-08 Jeff Law <law@redhat.com>
19593 PR tree-optimization/61009
19594 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19595 tri-state rather than a boolean. When a block is too big to
19596 thread through, inform caller via negative return value.
19597 (thread_across_edge): If a block was too big for normal threading,
19598 then it's too big for a joiner too, so remove temporary equivalences
19599 and return immediately.
19601 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19602 Matthias Klose <doko@ubuntu.com>
19605 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19607 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19610 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19612 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19615 * config/alpha/alpha.c: Include gimple-iterator.h.
19616 (alpha_gimple_fold_builtin): New function. Move
19617 ALPHA_BUILTIN_UMULH folding from ...
19618 (alpha_fold_builtin): ... here.
19619 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19621 2014-05-08 Wei Mi <wmi@google.com>
19624 * config/i386/i386.c (ix86_compute_frame_layout): Update
19625 preferred_stack_boundary for call, expanded from tls descriptor.
19626 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19627 to depend on SP register.
19628 (*tls_local_dynamic_base_32_gnu): Ditto.
19629 (*tls_local_dynamic_32_once): Ditto.
19630 (tls_global_dynamic_64_<mode>): Set
19631 ix86_tls_descriptor_calls_expanded_in_cfun.
19632 (tls_local_dynamic_base_64_<mode>): Ditto.
19633 (tls_global_dynamic_32): Set
19634 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19635 to depend on SP register.
19636 (tls_local_dynamic_base_32): Ditto.
19638 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19640 * config/arm/arm_neon.h: Update comment.
19641 * config/arm/neon-docgen.ml: Delete.
19642 * config/arm/neon-gen.ml: Delete.
19643 * doc/arm-neon-intrinsics.texi: Update comment.
19645 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19647 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19649 (vand, vorr, veor, vorn, vbic): Remove.
19650 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19652 (neon_vsub_unspec): Likewise.
19653 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19655 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19657 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19658 (vadd_s16): Likewise.
19659 (vadd_s32): Likewise.
19660 (vadd_f32): Likewise.
19661 (vadd_u8): Likewise.
19662 (vadd_u16): Likewise.
19663 (vadd_u32): Likewise.
19664 (vadd_s64): Likewise.
19665 (vadd_u64): Likewise.
19666 (vaddq_s8): Likewise.
19667 (vaddq_s16): Likewise.
19668 (vaddq_s32): Likewise.
19669 (vaddq_s64): Likewise.
19670 (vaddq_f32): Likewise.
19671 (vaddq_u8): Likewise.
19672 (vaddq_u16): Likewise.
19673 (vaddq_u32): Likewise.
19674 (vaddq_u64): Likewise.
19675 (vmul_s8): Likewise.
19676 (vmul_s16): Likewise.
19677 (vmul_s32): Likewise.
19678 (vmul_f32): Likewise.
19679 (vmul_u8): Likewise.
19680 (vmul_u16): Likewise.
19681 (vmul_u32): Likewise.
19682 (vmul_p8): Likewise.
19683 (vmulq_s8): Likewise.
19684 (vmulq_s16): Likewise.
19685 (vmulq_s32): Likewise.
19686 (vmulq_f32): Likewise.
19687 (vmulq_u8): Likewise.
19688 (vmulq_u16): Likewise.
19689 (vmulq_u32): Likewise.
19690 (vsub_s8): Likewise.
19691 (vsub_s16): Likewise.
19692 (vsub_s32): Likewise.
19693 (vsub_f32): Likewise.
19694 (vsub_u8): Likewise.
19695 (vsub_u16): Likewise.
19696 (vsub_u32): Likewise.
19697 (vsub_s64): Likewise.
19698 (vsub_u64): Likewise.
19699 (vsubq_s8): Likewise.
19700 (vsubq_s16): Likewise.
19701 (vsubq_s32): Likewise.
19702 (vsubq_s64): Likewise.
19703 (vsubq_f32): Likewise.
19704 (vsubq_u8): Likewise.
19705 (vsubq_u16): Likewise.
19706 (vsubq_u32): Likewise.
19707 (vsubq_u64): Likewise.
19708 (vand_s8): Likewise.
19709 (vand_s16): Likewise.
19710 (vand_s32): Likewise.
19711 (vand_u8): Likewise.
19712 (vand_u16): Likewise.
19713 (vand_u32): Likewise.
19714 (vand_s64): Likewise.
19715 (vand_u64): Likewise.
19716 (vandq_s8): Likewise.
19717 (vandq_s16): Likewise.
19718 (vandq_s32): Likewise.
19719 (vandq_s64): Likewise.
19720 (vandq_u8): Likewise.
19721 (vandq_u16): Likewise.
19722 (vandq_u32): Likewise.
19723 (vandq_u64): Likewise.
19724 (vorr_s8): Likewise.
19725 (vorr_s16): Likewise.
19726 (vorr_s32): Likewise.
19727 (vorr_u8): Likewise.
19728 (vorr_u16): Likewise.
19729 (vorr_u32): Likewise.
19730 (vorr_s64): Likewise.
19731 (vorr_u64): Likewise.
19732 (vorrq_s8): Likewise.
19733 (vorrq_s16): Likewise.
19734 (vorrq_s32): Likewise.
19735 (vorrq_s64): Likewise.
19736 (vorrq_u8): Likewise.
19737 (vorrq_u16): Likewise.
19738 (vorrq_u32): Likewise.
19739 (vorrq_u64): Likewise.
19740 (veor_s8): Likewise.
19741 (veor_s16): Likewise.
19742 (veor_s32): Likewise.
19743 (veor_u8): Likewise.
19744 (veor_u16): Likewise.
19745 (veor_u32): Likewise.
19746 (veor_s64): Likewise.
19747 (veor_u64): Likewise.
19748 (veorq_s8): Likewise.
19749 (veorq_s16): Likewise.
19750 (veorq_s32): Likewise.
19751 (veorq_s64): Likewise.
19752 (veorq_u8): Likewise.
19753 (veorq_u16): Likewise.
19754 (veorq_u32): Likewise.
19755 (veorq_u64): Likewise.
19756 (vbic_s8): Likewise.
19757 (vbic_s16): Likewise.
19758 (vbic_s32): Likewise.
19759 (vbic_u8): Likewise.
19760 (vbic_u16): Likewise.
19761 (vbic_u32): Likewise.
19762 (vbic_s64): Likewise.
19763 (vbic_u64): Likewise.
19764 (vbicq_s8): Likewise.
19765 (vbicq_s16): Likewise.
19766 (vbicq_s32): Likewise.
19767 (vbicq_s64): Likewise.
19768 (vbicq_u8): Likewise.
19769 (vbicq_u16): Likewise.
19770 (vbicq_u32): Likewise.
19771 (vbicq_u64): Likewise.
19772 (vorn_s8): Likewise.
19773 (vorn_s16): Likewise.
19774 (vorn_s32): Likewise.
19775 (vorn_u8): Likewise.
19776 (vorn_u16): Likewise.
19777 (vorn_u32): Likewise.
19778 (vorn_s64): Likewise.
19779 (vorn_u64): Likewise.
19780 (vornq_s8): Likewise.
19781 (vornq_s16): Likewise.
19782 (vornq_s32): Likewise.
19783 (vornq_s64): Likewise.
19784 (vornq_u8): Likewise.
19785 (vornq_u16): Likewise.
19786 (vornq_u32): Likewise.
19787 (vornq_u64): Likewise.
19789 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19791 * wide-int.cc (UTItype): Define.
19792 (UDWtype): Define for appropriate W_TYPE_SIZE.
19794 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19796 PR tree-optimization/59100
19797 * tree-ssa-phiopt.c: Include tree-inline.h.
19798 (neutral_element_p, absorbing_element_p): New functions.
19799 (value_replacement): Handle conditional binary operations with a
19800 neutral or absorbing element.
19802 2014-05-08 Richard Biener <rguenther@suse.de>
19804 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19805 folding the expression.
19806 (valueize_expr): Remove.
19807 (visit_reference_op_load): Do not valueize the result of
19809 (simplify_binary_expression): Likewise.
19810 (simplify_unary_expression): Likewise.
19812 2014-05-08 Richard Biener <rguenther@suse.de>
19814 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19815 looking at TYPE_ARG_TYPES.
19817 2014-05-08 Richard Biener <rguenther@suse.de>
19819 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19820 pointer propagation special-case.
19822 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19824 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19825 core part of address expressions.
19827 2014-05-08 Alan Modra <amodra@gmail.com>
19830 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19831 loads and stores when -mno-strict-align at any alignment.
19832 (expand_block_clear): Similarly. Also correct calculation of
19835 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19837 PR middle-end/39246
19838 * tree-complex.c (expand_complex_move): Keep line info when expanding
19840 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19841 of complex expression. Use new argument to display correct location
19842 for values coming from phi statement.
19843 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19844 (warn_uninitialized_phi): Pass location of phi argument to
19846 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19847 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19849 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19851 * config/rs6000/predicates.md (indexed_address_mem): New.
19852 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19853 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19854 fpstore_ux, fpstore_u.
19855 (sign_extend, indexed, update): New.
19856 (cell_micro): Adjust.
19857 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19858 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19859 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19860 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19861 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19862 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19863 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19864 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19865 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19866 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19867 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19868 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19869 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19870 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19871 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19873 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19874 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19875 *vsx_extract_<mode>_store): Adjust.
19876 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19877 is_cracked_insn, insn_must_be_first_in_group,
19878 insn_must_be_last_in_group): Adjust.
19880 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19882 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19883 ppc440-fpstore): Adjust.
19884 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19885 ppc476-fpstore): Adjust.
19886 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19887 ppc601-fpstore): Adjust.
19888 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19890 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19892 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19893 ppc7450-fpstore): Adjust.
19894 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19895 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19896 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19898 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19899 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19900 cell-fpstore, cell-fpstore-update): Adjust.
19901 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19902 ppce300c3_store, ppce300c3_fpstore): Adjust.
19903 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19904 e500mc_fpstore): Adjust.
19905 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19906 e500mc64_store, e500mc64_fpstore): Adjust.
19907 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19908 e5500_fpstore): Adjust.
19909 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19910 e6500_fpstore): Adjust.
19911 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19913 * config/rs6000/power4.md (power4-load, power4-load-ext,
19914 power4-load-ext-update, power4-load-ext-update-indexed,
19915 power4-load-update-indexed, power4-load-update, power4-fpload,
19916 power4-fpload-update, power4-store, power4-store-update,
19917 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19919 * config/rs6000/power5.md (power5-load, power5-load-ext,
19920 power5-load-ext-update, power5-load-ext-update-indexed,
19921 power5-load-update-indexed, power5-load-update, power5-fpload,
19922 power5-fpload-update, power5-store, power5-store-update,
19923 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19925 * config/rs6000/power6.md (power6-load, power6-load-ext,
19926 power6-load-update, power6-load-update-indexed,
19927 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19928 power6-fpload-update, power6-store, power6-store-update,
19929 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19931 * config/rs6000/power7.md (power7-load, power7-load-ext,
19932 power7-load-update, power7-load-update-indexed,
19933 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19934 power7-fpload-update, power7-store, power7-store-update,
19935 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19937 * config/rs6000/power8.md (power8-load, power8-load-update,
19938 power8-load-ext, power8-load-ext-update, power8-fpload,
19939 power8-fpload-update, power8-store, power8-store-update-indexed,
19940 power8-fpstore, power8-fpstore-update): Adjust.
19941 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19943 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19944 titan_lsu_store, titan_lsu_fpstore): Adjust.
19945 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19947 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19950 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19951 unrolled byte insns. Emit address increments after move insns.
19953 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19955 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19956 const_gimple, rather than a gimple.
19957 (gimple_call_builtin_p): Likewise, for the three variants.
19959 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19960 (gimple_call_builtin_p): Likewise, for the three variants.
19962 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19964 PR tree-optimization/61095
19965 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19967 2014-05-07 Richard Biener <rguenther@suse.de>
19969 PR tree-optimization/61034
19970 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19971 (maybe_skip_until): Use translate to take into account
19972 lattices when trying to do disambiguations.
19973 (get_continuation_for_phi_1): Likewise.
19974 (get_continuation_for_phi): Adjust for added translate arguments.
19975 (walk_non_aliased_vuses): Likewise.
19976 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19977 (walk_non_aliased_vuses): Likewise.
19978 (call_may_clobber_ref_p_1): Declare.
19979 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19980 calls. Stop early if we are only supposed to disambiguate.
19981 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19983 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19985 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19986 Emit an error when the function has arguments.
19988 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19990 * cfgloop.h (unswitch_loops): Remove.
19991 * doc/passes.texi: Remove references to loop-unswitch.c
19992 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19994 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19996 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19997 check for loads group of length 3.
19998 (vect_permute_load_chain): New permutations for loads group of
20000 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20001 of vec_perm_shuffle for the new permutations.
20003 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20005 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20006 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20007 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20008 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20009 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20010 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20011 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20012 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20014 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20016 * loop-unswitch.c: Delete.
20018 2014-05-07 Richard Biener <rguenther@suse.de>
20020 * config.gcc: Always set need_64bit_hwint to yes.
20022 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20024 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20025 of using optimize_size.
20027 2014-05-06 Mike Stump <mikestump@comcast.net>
20029 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20031 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20033 * config/i386/sse.md (*mov<mode>_internal)
20034 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20035 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20036 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20037 (*<code><mode>3, *andnot<mode>3<mask_name>)
20038 (<mask_codefor><code><mode>3<mask_name>): Only consider
20039 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20041 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20044 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20046 * lra-constraints.c (valid_address_p): Move earlier in file.
20047 Add a constraint argument to the address_info version.
20048 (satisfies_memory_constraint_p): New function.
20049 (satisfies_address_constraint_p): Likewise.
20050 (process_alt_operands, curr_insn_transform): Use them.
20051 (process_address): Pass the constraint to valid_address_p when
20052 checking address operands.
20054 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20056 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20057 to their respective blocks. Fix inadvertent use of "node".
20059 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20061 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20063 (init_emit_once): ...here.
20064 * rtl.h (init_derived_machine_modes): Declare.
20065 * toplev.c (do_compile): Call it even if no_backend.
20067 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20068 Mike Stump <mikestump@comcast.net>
20069 Richard Sandiford <rdsandiford@googlemail.com>
20070 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20072 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20073 (rtx_equal_for_memref_p): Update comment.
20074 (adjust_offset_for_component_ref): Use wide-int interfaces.
20075 * builtins.c (get_object_alignment_2): Likewise.
20076 (c_readstr): Likewise.
20077 (target_char_cast): Add comment.
20078 (determine_block_size): Use wide-int interfaces.
20079 (expand_builtin_signbit): Likewise.
20080 (fold_builtin_int_roundingfn): Likewise.
20081 (fold_builtin_bitop): Likewise.
20082 (fold_builtin_bswap): Likewise.
20083 (fold_builtin_logarithm): Use signop.
20084 (fold_builtin_pow): Likewise.
20085 (fold_builtin_memory_op): Use wide-int interfaces.
20086 (fold_builtin_object_size): Likewise.
20087 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20088 nb_iterations_estimate.
20089 (record_niter_bound): Use wide-int interfaces.
20090 (get_estimated_loop_iterations_int): Likewise.
20091 (get_estimated_loop_iterations): Likewise.
20092 (get_max_loop_iterations): Likewise.
20093 * cfgloop.h: Include wide-int.h.
20094 (struct nb_iter_bound): Change bound to widest_int.
20095 (struct loop): Change nb_iterations_upper_bound and
20096 nb_iterations_estimate to widest_int.
20097 (record_niter_bound): Switch to use widest_int.
20098 (get_estimated_loop_iterations): Likewise.
20099 (get_max_loop_iterations): Likewise.
20100 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20101 update for wide-int.
20102 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20103 * combine.c (try_combine): Likewise.
20104 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20105 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20107 (aarch64_float_const_representable_p): Likewise.
20108 * config/arc/arc.c: Include wide-int.h.
20109 (arc_can_use_doloop_p): Use wide-int interfaces.
20110 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20111 (vfp3_const_double_index): Likewise.
20112 * config/avr/avr.c (avr_out_round): Likewise.
20113 (avr_fold_builtin): Likewise.
20114 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20115 (bfin_can_use_doloop_p): Likewise.
20116 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20117 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20118 * config/i386/i386.c: Include wide-int.h.
20119 (ix86_data_alignment): Use wide-int interfaces.
20120 (ix86_local_alignment): Likewise.
20121 (ix86_emit_swsqrtsf): Update real_from_integer.
20122 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20123 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20124 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20125 (zero_constant): Likewise.
20126 (input_operand): Likewise.
20127 (splat_input_operand): Likewise.
20128 (non_logical_cint_operand): Change const_double to const_wide_int.
20129 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20130 (easy_altivec_constant): Remove comment.
20131 (paired_expand_vector_init): Use CONSTANT_P.
20132 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20133 (rs6000_emit_move): Update checks.
20134 (rs6000_aggregate_candidate): Use wide-int interfaces.
20135 (rs6000_expand_ternop_builtin): Likewise.
20136 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20137 (rs6000_assemble_integer): Likewise.
20138 (rs6000_hash_constant): Likewise.
20139 (output_toc): Likewise.
20140 (rs6000_rtx_costs): Likewise.
20141 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20142 * config/rs6000/rs6000-c.c: Include wide-int.h.
20143 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20144 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20145 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20146 Handle CONST_WIDE_INT.
20147 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20148 Use tree_fits_uhwi_p.
20149 * config/sparc/sparc.c: Include wide-int.h.
20150 (sparc_fold_builtin): Use wide-int interfaces.
20151 * config/vax/vax.c: Include wide-int.h.
20152 (vax_float_literal): Use real_from_integer.
20153 * coretypes.h (struct hwivec_def): New.
20155 (const_hwivec): New.
20156 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20157 (equiv_constant): Handle CONST_WIDE_INT.
20158 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20159 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20160 * dbxout.c (stabstr_U): Use wide-int interfaces.
20161 (dbxout_type): Update to use cst_fits_shwi_p.
20162 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20163 (TARGET_SUPPORTS_WIDE_INT): Add default.
20164 * dfp.c: Include wide-int.h.
20165 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20166 decimal_real_to_integer.
20167 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20168 decimal_real_to_integer.
20169 * doc/generic.texi (Constant expressions): Update for wide_int.
20170 * doc/rtl.texi (const_double): Likewise.
20171 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20172 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20173 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20174 (REAL_VALUE_FROM_INT): Remove.
20175 (TARGET_SUPPORTS_WIDE_INT): New.
20176 * doc/tm.texi: Regenerate.
20177 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20178 * double-int.h: Include wide-int.h.
20179 (struct wi::int_traits): New.
20180 * dwarf2out.c (get_full_len): New.
20181 (dw_val_equal_p): Add case dw_val_class_wide_int.
20182 (size_of_loc_descr): Likewise.
20183 (output_loc_operands): Likewise.
20184 (insert_double): Remove.
20185 (insert_wide_int): New.
20186 (add_AT_wide): New.
20187 (print_die): Add case dw_val_class_wide_int.
20188 (attr_checksum): Likewise.
20189 (attr_checksum_ordered): Likewise.
20190 (same_dw_val_p): Likewise.
20191 (size_of_die): Likewise.
20192 (value_format): Likewise.
20193 (output_die): Likewise.
20194 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20196 (clz_loc_descriptor): Use wide-int interfaces.
20197 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20198 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20199 (round_up_to_align): Use wide-int interfaces.
20200 (field_byte_offset): Likewise.
20201 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20202 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20203 CONST_DOUBLE handling. Use wide-int interfaces.
20204 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20205 (gen_enumeration_type_die): Use add_AT_wide.
20206 (hash_loc_operands): Add case dw_val_class_wide_int.
20207 (compare_loc_operands): Likewise.
20208 * dwarf2out.h: Include wide-int.h.
20209 (wide_int_ptr): New.
20210 (enum dw_val_class): Add dw_val_class_wide_int.
20211 (struct dw_val_struct): Add val_wide.
20212 * emit-rtl.c (const_wide_int_htab): New.
20213 (const_wide_int_htab_hash): New.
20214 (const_wide_int_htab_eq): New.
20215 (lookup_const_wide_int): New.
20216 (const_double_htab_hash): Use wide-int interfaces.
20217 (const_double_htab_eq): Likewise.
20218 (rtx_to_double_int): Conditionally compile for wide-int.
20219 (immed_double_int_const): Rename to immed_wide_int_const and
20220 update for wide-int.
20221 (immed_double_const): Conditionally compile for wide-int.
20222 (init_emit_once): Use wide-int interfaces.
20223 * explow.c (plus_constant): Likewise.
20224 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20225 (lshift_value): Use wide-int interfaces.
20226 (expand_mult): Likewise.
20227 (choose_multiplier): Likewise.
20228 (expand_smod_pow2): Likewise.
20229 (make_tree): Likewise.
20230 * expr.c (convert_modes): Consolidate handling of constants.
20231 Use wide-int interfaces.
20232 (emit_group_load_1): Add note.
20233 (store_expr): Update comment.
20234 (get_inner_reference): Use wide-int interfaces.
20235 (expand_constructor): Update comment.
20236 (expand_expr_real_2): Use wide-int interfaces.
20237 (expand_expr_real_1): Likewise.
20238 (reduce_to_bit_field_precision): Likewise.
20239 (const_vector_from_tree): Likewise.
20240 * final.c: Include wide-int-print.h.
20241 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20242 * fixed-value.c: Include wide-int.h.
20243 (fixed_from_string): Use wide-int interfaces.
20244 (fixed_to_decimal): Likewise.
20245 (fixed_convert_from_real): Likewise.
20246 (real_convert_from_fixed): Likewise.
20247 * fold-const.h (mem_ref_offset): Return an offset_int.
20248 (div_if_zero_remainder): Remove code parameter.
20249 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20250 Use wide-int interfaces.
20251 (may_negate_without_overflow_p): Use wide-int interfaces.
20252 (negate_expr_p): Likewise.
20253 (fold_negate_expr): Likewise.
20254 (int_const_binop_1): Likewise.
20255 (const_binop): Likewise.
20256 (fold_convert_const_int_from_int): Likewise.
20257 (fold_convert_const_int_from_real): Likewise.
20258 (fold_convert_const_int_from_fixed): Likewise.
20259 (fold_convert_const_fixed_from_int): Likewise.
20260 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20261 (sign_bit_p): Use wide-int interfaces.
20262 (make_range_step): Likewise.
20263 (build_range_check): Likewise. Pass an integer of the correct type
20264 instead of using integer_one_node.
20265 (range_predecessor): Pass an integer of the correct type instead
20266 of using integer_one_node.
20267 (range_successor): Likewise.
20268 (merge_ranges): Likewise.
20269 (unextend): Use wide-int interfaces.
20270 (extract_muldiv_1): Likewise.
20271 (fold_div_compare): Likewise.
20272 (fold_single_bit_test): Likewise.
20273 (fold_sign_changed_comparison): Likewise.
20274 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20275 (fold_plusminus_mult_expr): Use wide-int interfaces.
20276 (native_encode_int): Likewise.
20277 (native_interpret_int): Likewise.
20278 (fold_unary_loc): Likewise.
20279 (pointer_may_wrap_p): Likewise.
20280 (size_low_cst): Likewise.
20281 (mask_with_tz): Likewise.
20282 (fold_binary_loc): Likewise.
20283 (fold_ternary_loc): Likewise.
20284 (multiple_of_p): Likewise.
20285 (tree_call_nonnegative_warnv_p): Update calls to
20286 tree_int_cst_min_precision and real_from_integer.
20287 (fold_negate_const): Use wide-int interfaces.
20288 (fold_abs_const): Likewise.
20289 (fold_relational_const): Use tree_int_cst_lt.
20290 (round_up_loc): Use wide-int interfaces.
20291 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20292 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20293 * gengtype.c: Remove include of double-int.h.
20294 (do_typedef): Use wide-int interfaces.
20295 (open_base_files): Add wide-int.h.
20296 (main): Add offset_int and widest_int typedefs.
20297 * gengtype-lex.l: Handle "^".
20298 (CXX_KEYWORD): Add "static".
20299 * gengtype-parse.c (require3): New.
20300 (require_template_declaration): Handle constant template arguments
20301 and nested templates.
20302 * gengtype-state.c: Don't include "double-int.h".
20303 * genpreds.c (write_one_predicate_function): Update comment.
20304 (write_tm_constrs_h): Add check for hval and lval use in
20306 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20307 (add_to_sequence): Likewise.
20308 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20309 and const_double_operand.
20310 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20312 * gimple-fold.c (get_base_constructor): Likewise.
20313 (fold_array_ctor_reference): Likewise.
20314 (fold_nonarray_ctor_reference): Likewise.
20315 (fold_const_aggregate_ref_1): Likewise.
20316 (gimple_val_nonnegative_real_p): Likewise.
20317 (gimple_fold_indirect_ref): Likewise.
20318 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20319 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20320 (struct slsr_cand_d): Change index to be widest_int.
20321 (struct incr_info_d): Change incr to be widest_int.
20322 (alloc_cand_and_find_basis): Use wide-int interfaces.
20323 (slsr_process_phi): Likewise.
20324 (backtrace_base_for_ref): Likewise. Return a widest_int.
20325 (restructure_reference): Take a widest_int instead of a double_int.
20326 (slsr_process_ref): Use wide-int interfaces.
20327 (create_mul_ssa_cand): Likewise.
20328 (create_mul_imm_cand): Likewise.
20329 (create_add_ssa_cand): Likewise.
20330 (create_add_imm_cand): Take a widest_int instead of a double_int.
20331 (slsr_process_add): Use wide-int interfaces.
20332 (slsr_process_cast): Likewise.
20333 (slsr_process_copy): Likewise.
20334 (dump_candidate): Likewise.
20335 (dump_incr_vec): Likewise.
20336 (replace_ref): Likewise.
20337 (cand_increment): Likewise. Return a widest_int.
20338 (cand_abs_increment): Likewise.
20339 (replace_mult_candidate): Take a widest_int instead of a double_int.
20340 (replace_unconditional_candidate): Use wide-int interfaces.
20341 (incr_vec_index): Take a widest_int instead of a double_int.
20342 (create_add_on_incoming_edge): Likewise.
20343 (create_phi_basis): Use wide-int interfaces.
20344 (replace_conditional_candidate): Likewise.
20345 (record_increment): Take a widest_int instead of a double_int.
20346 (record_phi_increments): Use wide-int interfaces.
20347 (phi_incr_cost): Take a widest_int instead of a double_int.
20348 (lowest_cost_path): Likewise.
20349 (total_savings): Likewise.
20350 (analyze_increments): Use wide-int interfaces.
20351 (ncd_with_phi): Take a widest_int instead of a double_int.
20352 (ncd_of_cand_and_phis): Likewise.
20353 (nearest_common_dominator_for_cands): Likewise.
20354 (insert_initializers): Use wide-int interfaces.
20355 (all_phi_incrs_profitable): Likewise.
20356 (replace_one_candidate): Likewise.
20357 (replace_profitable_candidates): Likewise.
20358 * godump.c: Include wide-int-print.h.
20359 (go_output_typedef): Use wide-int interfaces.
20360 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20361 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20362 (build_loop_iteration_domains): Likewise.
20363 * hooks.h: Include wide-int.h rather than double-int.h.
20364 (hook_bool_dint_dint_uint_bool_true): Delete.
20365 (hook_bool_wint_wint_uint_bool_true): Declare.
20366 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20367 (hook_bool_wint_wint_uint_bool_true): New.
20368 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20370 (ubsan_expand_si_overflow_mul_check): Likewise.
20371 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20372 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20373 (get_ancestor_addr_info): Likewise.
20374 (ipa_modify_call_arguments): Likewise.
20375 * loop-doloop.c (doloop_modify): Likewise.
20376 (doloop_optimize): Likewise.
20377 * loop-iv.c (iv_number_of_iterations): Likewise.
20378 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20379 (unroll_loop_constant_iterations): Likewise.
20380 (decide_unroll_runtime_iterations): Likewise.
20381 (unroll_loop_runtime_iterations): Likewise.
20382 (decide_peel_simple): Likewise.
20383 (decide_unroll_stupid): Likewise.
20384 * lto-streamer-in.c (streamer_read_wi): Add.
20385 (input_cfg): Use wide-int interfaces.
20386 (lto_input_tree_1): Likewise.
20387 * lto-streamer-out.c (streamer_write_wi): Add.
20388 (hash_tree): Use wide-int interfaces.
20389 (output_cfg): Likewise.
20390 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20391 (GTFILES): Add wide-int.h and signop.h.
20392 (TAGS): Look for .cc files too.
20393 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20394 * optabs.c (expand_subword_shift): Likewise.
20395 (expand_doubleword_shift): Likewise.
20396 (expand_absneg_bit): Likewise.
20397 (expand_copysign_absneg): Likewise.
20398 (expand_copysign_bit): Likewise.
20399 * postreload.c (reload_cse_simplify_set): Likewise.
20400 * predict.c (predict_iv_comparison): Likewise.
20401 * pretty-print.h: Include wide-int-print.h.
20403 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20404 * print-tree.c: Include wide-int-print.h.
20405 (print_node_brief): Use wide-int interfaces.
20406 (print_node): Likewise.
20407 * read-rtl.c (validate_const_wide_int): New.
20408 (read_rtx_code): Add CONST_WIDE_INT case.
20409 * real.c: Include wide-int.h.
20410 (real_to_integer2): Delete.
20411 (real_to_integer): New function, returning a wide_int.
20412 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20413 (ten_to_ptwo): Update call to real_from_integer.
20414 (real_digit): Likewise.
20415 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20416 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20417 (REAL_VALUE_TO_INT): Delete.
20418 (real_to_integer): Declare a wide-int form.
20419 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20420 * recog.c (const_int_operand): Improve comment.
20421 (const_scalar_int_operand): New.
20422 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20423 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20424 (split_double): Likewise.
20425 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20426 (rtx_size): Likewise.
20427 (rtx_alloc_stat_v): New.
20428 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20429 (cwi_output_hex): New.
20430 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20431 (cwi_check_failed_bounds): New.
20432 * rtl.def (CONST_WIDE_INT): New.
20433 * rtl.h: Include <utility> and wide-int.h.
20434 (struct hwivec_def): New.
20435 (CWI_GET_NUM_ELEM): New.
20436 (CWI_PUT_NUM_ELEM): New.
20437 (struct rtx_def): Add num_elem and hwiv.
20438 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20439 (CASE_CONST_UNIQUE): Likewise.
20440 (CASE_CONST_ANY): Likewise.
20441 (CONST_SCALAR_INT_P): Likewise.
20442 (CONST_WIDE_INT_P): New.
20444 (HWIVEC_CHECK): New.
20445 (cwi_check_failed_bounds): New.
20447 (HWIVEC_CHECK): New.
20448 (CONST_WIDE_INT_VEC) New.
20449 (CONST_WIDE_INT_NUNITS) New.
20450 (CONST_WIDE_INT_ELT) New.
20451 (rtx_mode_t): New type.
20452 (wi::int_traits <rtx_mode_t>): New.
20454 (wi::min_value): New.
20455 (wi::max_value): New.
20457 (const_wide_int_alloc): New.
20458 (immed_wide_int_const): New.
20459 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20460 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20461 * signop.h: New file.
20462 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20463 (simplify_const_unary_operation): Use wide-int interfaces.
20464 (simplify_binary_operation_1): Likewise.
20465 (simplify_const_binary_operation): Likewise.
20466 (simplify_const_relational_operation): Likewise.
20467 (simplify_immed_subreg): Likewise.
20468 * stmt.c (expand_case): Likewise.
20469 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20470 signop rather than a bool.
20471 * stor-layout.c (layout_type): Use wide-int interfaces.
20472 (initialize_sizetypes): Update calls to
20473 set_min_and_max_values_for_integral_type.
20474 (set_min_and_max_values_for_integral_type): Take a signop rather
20475 than a bool. Use wide-int interfaces.
20476 (fixup_signed_type): Update accordingly. Remove
20477 HOST_BITS_PER_DOUBLE_INT limit.
20478 (fixup_unsigned_type): Likewise.
20479 * system.h (STATIC_CONSTANT_P): New.
20480 (STATIC_ASSERT): New.
20481 * target.def (can_use_doloop_p): Take widest_ints rather than
20483 * target.h: Include wide-int.h rather than double-int.h.
20484 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20486 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20487 rather than INT_CST_LT_UNSIGNED.
20488 (can_use_doloop_if_innermost): Take widest_ints rather than
20490 * tree-affine.c: Include wide-int-print.h.
20491 (double_int_ext_for_comb): Delete.
20492 (wide_int_ext_for_comb): New.
20493 (aff_combination_zero): Use wide-int interfaces.
20494 (aff_combination_const): Take a widest_int instead of a double_int.
20495 (aff_combination_elt): Use wide-int interfaces.
20496 (aff_combination_scale): Take a widest_int instead of a double_int.
20497 (aff_combination_add_elt): Likewise.
20498 (aff_combination_add_cst): Likewise.
20499 (aff_combination_add): Use wide-int interfaces.
20500 (aff_combination_convert): Likewise.
20501 (tree_to_aff_combination): Likewise.
20502 (add_elt_to_tree): Take a widest_int instead of a double_int.
20503 (aff_combination_to_tree): Use wide-int interfaces.
20504 (aff_combination_remove_elt): Likewise.
20505 (aff_combination_add_product): Take a widest_int instead of
20507 (aff_combination_mult): Use wide-int interfaces.
20508 (aff_combination_expand): Likewise.
20509 (double_int_constant_multiple_p): Delete.
20510 (wide_int_constant_multiple_p): New.
20511 (aff_combination_constant_multiple_p): Take a widest_int pointer
20512 instead of a double_int pointer.
20513 (print_aff): Use wide-int interfaces.
20514 (get_inner_reference_aff): Take a widest_int pointer
20515 instead of a double_int pointer.
20516 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20517 * tree-affine.h: Include wide-int.h.
20518 (struct aff_comb_elt): Change type of coef to widest_int.
20519 (struct affine_tree_combination): Change type of offset to widest_int.
20520 (double_int_ext_for_comb): Delete.
20521 (wide_int_ext_for_comb): New.
20522 (aff_combination_const): Use widest_int instead of double_int.
20523 (aff_combination_scale): Likewise.
20524 (aff_combination_add_elt): Likewise.
20525 (aff_combination_constant_multiple_p): Likewise.
20526 (get_inner_reference_aff): Likewise.
20527 (aff_comb_cannot_overlap_p): Likewise.
20528 (aff_combination_zero_p): Use wide-int interfaces.
20529 * tree.c: Include tree.h.
20530 (init_ttree): Use make_int_cst.
20531 (tree_code_size): Removed code for INTEGER_CST case.
20532 (tree_size): Add INTEGER_CST case.
20533 (make_node_stat): Update comment.
20534 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20535 (build_int_cst_type): Use wide-int interfaces.
20536 (double_int_to_tree): Likewise.
20537 (double_int_fits_to_tree_p): Delete.
20538 (force_fit_type_double): Delete.
20539 (force_fit_type): New.
20540 (int_cst_hash_hash): Use wide-int interfaces.
20541 (int_cst_hash_eq): Likewise.
20542 (build_int_cst_wide): Delete.
20543 (wide_int_to_tree): New.
20544 (cache_integer_cst): Use wide-int interfaces.
20545 (build_low_bits_mask): Likewise.
20546 (cst_and_fits_in_hwi): Likewise.
20547 (real_value_from_int_cst): Likewise.
20548 (make_int_cst_stat): New.
20549 (integer_zerop): Use wide_int interfaces.
20550 (integer_onep): Likewise.
20551 (integer_all_onesp): Likewise.
20552 (integer_pow2p): Likewise.
20553 (integer_nonzerop): Likewise.
20554 (tree_log2): Likewise.
20555 (tree_floor_log2): Likewise.
20556 (tree_ctz): Likewise.
20557 (int_size_in_bytes): Likewise.
20558 (mem_ref_offset): Return an offset_int rather than a double_int.
20559 (build_type_attribute_qual_variant): Use wide_int interfaces.
20560 (type_hash_eq): Likewise
20561 (tree_int_cst_equal): Likewise.
20562 (tree_int_cst_lt): Delete.
20563 (tree_int_cst_compare): Likewise.
20564 (tree_fits_shwi_p): Use wide_int interfaces.
20565 (tree_fits_uhwi_p): Likewise.
20566 (tree_int_cst_sign_bit): Likewise.
20567 (tree_int_cst_sgn): Likewise.
20568 (tree_int_cst_min_precision): Take a signop rather than a bool.
20569 (simple_cst_equal): Use wide_int interfaces.
20570 (compare_tree_int): Likewise.
20571 (iterative_hash_expr): Likewise.
20572 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20574 (get_type_static_bounds): Use wide_int interfaces.
20575 (tree_int_cst_elt_check_failed): New.
20576 (build_common_tree_nodes): Reordered to set prec before filling in
20578 (int_cst_value): Check cst_and_fits_in_hwi.
20579 (widest_int_cst_value): Use wide_int interfaces.
20580 (upper_bound_in_type): Likewise.
20581 (lower_bound_in_type): Likewise.
20582 (num_ending_zeros): Likewise.
20583 (drop_tree_overflow): Likewise.
20584 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20585 (gen_conditions_for_pow_cst_base): Likewise.
20586 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20587 (group_case_labels_stmt): Use wide-int interfaces.
20588 (verify_gimple_assign_binary): Likewise.
20589 (print_loop): Likewise.
20590 * tree-chrec.c (tree_fold_binomial): Likewise.
20591 * tree-core.h (struct tree_base): Add int_length.
20592 (struct tree_int_cst): Change rep of value.
20593 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20594 (dr_may_alias_p): Likewise.
20595 (max_stmt_executions_tree): Likewise.
20596 * tree.def (INTEGER_CST): Update comment.
20597 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20598 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20599 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20600 (dequeue_and_dump): Use wide-int interfaces.
20601 * tree.h: Include wide-int.h.
20602 (NULL_TREE): Moved to earlier loc in file.
20603 (TREE_INT_CST_ELT_CHECK): New.
20604 (tree_int_cst_elt_check_failed): New.
20606 (TREE_INT_CST): Delete.
20607 (TREE_INT_CST_LOW): Use wide-int interfaces.
20608 (TREE_INT_CST_HIGH): Delete.
20609 (TREE_INT_CST_NUNITS): New.
20610 (TREE_INT_CST_EXT_NUNITS): Likewise.
20611 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20612 (TREE_INT_CST_ELT): Likewise.
20613 (INT_CST_LT): Delete.
20614 (tree_int_cst_elt_check): New (two forms).
20615 (type_code_size): Update comment.
20616 (make_int_cst_stat, make_int_cst): New.
20617 (tree_to_double_int): Delete.
20618 (double_int_fits_to_tree_p): Delete.
20619 (force_fit_type_double): Delete.
20620 (build_int_cstu): Replace with out-of-line function.
20621 (build_int_cst_wide): Delete.
20622 (tree_int_cst_lt): Define inline.
20623 (tree_int_cst_le): New.
20624 (tree_int_cst_compare): Define inline.
20625 (tree_int_cst_min_precision): Take a signop rather than a bool.
20626 (wi::int_traits <const_tree>): New.
20627 (wi::int_traits <tree>): New.
20628 (wi::extended_tree): New.
20629 (wi::int_traits <wi::extended_tree>): New.
20630 (wi::to_widest): New.
20631 (wi::to_offset): New.
20632 (wi::fits_to_tree_p): New.
20633 (wi::min_value): New.
20634 (wi::max_value): New.
20635 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20636 (copy_tree_body_r): Likewise.
20637 * tree-object-size.c (compute_object_offset): Likewise.
20638 (addr_object_size): Likewise.
20639 * tree-predcom.c: Include wide-int-print.h.
20640 (struct dref_d): Change type of offset to widest_int.
20641 (dump_dref): Call wide-int printer.
20642 (aff_combination_dr_offset): Use wide-int interfaces.
20643 (determine_offset): Take a widest_int pointer rather than a
20644 double_int pointer.
20645 (split_data_refs_to_components): Use wide-int interfaces.
20646 (suitable_component_p): Likewise.
20647 (order_drefs): Likewise.
20648 (add_ref_to_chain): Likewise.
20649 (valid_initializer_p): Likewise.
20650 (determine_roots_comp): Likewise.
20651 * tree-pretty-print.c: Include wide-int-print.h.
20652 (dump_generic_node): Use wide-int interfaces.
20653 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20654 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20655 (move_fixed_address_to_symbol): Likewise.
20656 (move_hint_to_base): Likewise.
20657 (move_pointer_to_base): Likewise.
20658 (move_variant_to_index): Likewise.
20659 (most_expensive_mult_to_index): Likewise.
20660 (addr_to_parts): Likewise.
20661 (copy_ref_info): Likewise.
20662 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20663 (indirect_refs_may_alias_p): Likewise.
20664 (stmt_kills_ref_p_1): Likewise.
20665 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20666 * tree-ssa-ccp.c: Update comment at top of file. Include
20668 (struct prop_value_d): Change type of mask to widest_int.
20669 (extend_mask): New function.
20670 (dump_lattice_value): Use wide-int interfaces.
20671 (get_default_value): Likewise.
20672 (set_constant_value): Likewise.
20673 (set_value_varying): Likewise.
20674 (valid_lattice_transition): Likewise.
20675 (set_lattice_value): Likewise.
20676 (value_to_double_int): Delete.
20677 (value_to_wide_int): New.
20678 (get_value_from_alignment): Use wide-int interfaces.
20679 (get_value_for_expr): Likewise.
20680 (do_dbg_cnt): Likewise.
20681 (ccp_finalize): Likewise.
20682 (ccp_lattice_meet): Likewise.
20683 (bit_value_unop_1): Use widest_ints rather than double_ints.
20684 (bit_value_binop_1): Likewise.
20685 (bit_value_unop): Use wide-int interfaces.
20686 (bit_value_binop): Likewise.
20687 (bit_value_assume_aligned): Likewise.
20688 (evaluate_stmt): Likewise.
20689 (ccp_fold_stmt): Likewise.
20690 (visit_cond_stmt): Likewise.
20691 (ccp_visit_stmt): Likewise.
20692 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20693 (constant_pointer_difference): Likewise.
20694 (associate_pointerplus): Likewise.
20695 (combine_conversions): Likewise.
20696 * tree-ssa-loop.h: Include wide-int.h.
20697 (struct tree_niter_desc): Change type of max to widest_int.
20698 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20699 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20700 (remove_redundant_iv_tests): Likewise.
20701 (canonicalize_loop_induction_variables): Likewise.
20702 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20703 (constant_multiple_of): Take a widest_int pointer instead of
20704 a double_int pointer.
20705 (get_computation_aff): Use wide-int interfaces.
20706 (ptr_difference_cost): Likewise.
20707 (difference_cost): Likewise.
20708 (get_loop_invariant_expr_id): Likewise.
20709 (get_computation_cost_at): Likewise.
20710 (iv_elimination_compare_lt): Likewise.
20711 (may_eliminate_iv): Likewise.
20712 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20713 instead of double_int.
20714 (max_loop_iterations): Likewise.
20715 (max_stmt_executions): Likewise.
20716 (estimated_stmt_executions): Likewise.
20717 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20718 (split_to_var_and_offset): Use wide-int interfaces.
20719 (determine_value_range): Likewise.
20720 (bound_difference_of_offsetted_base): Likewise.
20721 (bounds_add): Take a widest_int instead of a double_int.
20722 (number_of_iterations_ne_max): Use wide-int interfaces.
20723 (number_of_iterations_ne): Likewise.
20724 (number_of_iterations_lt_to_ne): Likewise.
20725 (assert_loop_rolls_lt): Likewise.
20726 (number_of_iterations_lt): Likewise.
20727 (number_of_iterations_le): Likewise.
20728 (number_of_iterations_cond): Likewise.
20729 (number_of_iterations_exit): Likewise.
20730 (finite_loop_p): Likewise.
20731 (derive_constant_upper_bound_assign): Likewise.
20732 (derive_constant_upper_bound): Return a widest_int.
20733 (derive_constant_upper_bound_ops): Likewise.
20734 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20735 (record_estimate): Take a widest_int rather than a double_int.
20736 (record_nonwrapping_iv): Use wide-int interfaces.
20737 (double_int_cmp): Delete.
20738 (wide_int_cmp): New.
20739 (bound_index): Take a widest_int rather than a double_int.
20740 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20741 (maybe_lower_iteration_bound): Likewise.
20742 (estimate_numbers_of_iterations_loop): Likewise.
20743 (estimated_loop_iterations): Take a widest_int pointer than than
20744 a double_int pointer.
20745 (estimated_loop_iterations_int): Use wide-int interfaces.
20746 (max_loop_iterations): Take a widest_int pointer than than
20747 a double_int pointer.
20748 (max_loop_iterations_int): Use wide-int interfaces.
20749 (max_stmt_executions): Take a widest_int pointer than than
20750 a double_int pointer.
20751 (estimated_stmt_executions): Likewise.
20752 (n_of_executions_at_most): Use wide-int interfaces.
20753 (scev_probably_wraps_p): Likewise.
20754 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20755 to real_to_integer.
20756 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20758 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20759 double_ints. Adjust for trailing_wide_ints <3> representation.
20760 (set_nonzero_bits): Likewise.
20761 (get_range_info): Return wide_ints rather than double_ints.
20762 Adjust for trailing_wide_ints <3> representation.
20763 (get_nonzero_bits): Likewise.
20764 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20766 * tree-ssanames.h (struct range_info_def): Replace min, max and
20767 nonzero_bits with a trailing_wide_ints <3>.
20768 (set_range_info): Use wide_int_refs rather than double_ints.
20769 (set_nonzero_bits): Likewise.
20770 (get_range_info): Return wide_ints rather than double_ints.
20771 (get_nonzero_bits): Likewise.
20772 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20773 * tree-ssa-pre.c (phi_translate_1): Likewise.
20774 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20775 (acceptable_pow_call): Likewise.
20776 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20778 (vn_reference_fold_indirect): Likewise.
20779 (vn_reference_maybe_forwprop_address): Likewise.
20780 (valueize_refs_1): Likewise.
20781 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20782 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20783 tree_int_cst_lt and tree_int_cst_le.
20784 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20786 (streamer_alloc_tree): Likewise.
20787 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20788 (streamer_write_tree_header): Likewise.
20789 (streamer_write_integer_cst): Likewise.
20790 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20791 (build_constructors): Likewise.
20792 (array_value_type): Likewise.
20793 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20794 (vect_check_gather): Likewise.
20795 * tree-vect-generic.c (build_replicated_const): Likewise.
20796 (expand_vector_divmod): Likewise.
20797 * tree-vect-loop.c (vect_transform_loop): Likewise.
20798 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20799 (vect_do_peeling_for_alignment): Likewise.
20800 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20801 * tree-vrp.c: Include wide-int.h.
20802 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20803 (extract_range_from_assert): Use wide-int interfaces.
20804 (vrp_int_const_binop): Likewise.
20805 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20806 double_int pointers.
20807 (ranges_from_anti_range): Use wide-int interfaces.
20808 (quad_int_cmp): Delete.
20809 (quad_int_pair_sort): Likewise.
20810 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20811 (extract_range_from_unary_expr_1): Likewise.
20812 (adjust_range_with_scev): Likewise.
20813 (masked_increment): Take and return wide_ints rather than double_ints.
20814 (register_edge_assert_for_2): Use wide-int interfaces.
20815 (check_array_ref): Likewise.
20816 (search_for_addr_array): Likewise.
20817 (maybe_set_nonzero_bits): Likewise.
20818 (union_ranges): Pass an integer of the correct type instead of
20819 using integer_one_node.
20820 (intersect_ranges): Likewise.
20821 (simplify_truth_ops_using_ranges): Likewise.
20822 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20823 (range_fits_type_p): Likewise.
20824 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20826 (simplify_conversion_using_ranges): Use wide-int interfaces.
20827 (simplify_float_conversion_using_ranges): Likewise.
20828 (vrp_finalize): Likewise.
20829 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20830 (gimple_stringops_transform): Likewise.
20831 * varasm.c (decode_addr_const): Likewise.
20832 (const_hash_1): Likewise.
20833 (const_rtx_hash_1): Likewise
20834 (output_constant): Likewise.
20835 (array_size_for_constructor): Likewise.
20836 (output_constructor_regular_field): Likewise.
20837 (output_constructor_bitfield): Likewise.
20838 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20839 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20841 * gencheck.c: Define BITS_PER_UNIT.
20842 * wide-int.cc: New.
20844 * wide-int-print.cc: New.
20845 * wide-int-print.h: New.
20847 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20849 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20851 2014-05-06 Richard Biener <rguenther@suse.de>
20853 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20854 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20855 (TODO_verify_all): Adjust.
20856 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20857 TODO_verify_stmts and TODO_verify_rtl_sharing.
20858 * bb-reorder.c: Likewise.
20859 * cfgexpand.c: Likewise.
20860 * cprop.c: Likewise.
20862 * function.c: Likewise.
20863 * fwprop.c: Likewise.
20864 * gcse.c: Likewise.
20865 * gimple-ssa-isolate-paths.c: Likewise.
20866 * gimple-ssa-strength-reduction.c: Likewise.
20867 * ipa-split.c: Likewise.
20868 * loop-init.c: Likewise.
20869 * loop-unroll.c: Likewise.
20870 * lower-subreg.c: Likewise.
20871 * modulo-sched.c: Likewise.
20872 * postreload-gcse.c: Likewise.
20873 * predict.c: Likewise.
20874 * recog.c: Likewise.
20875 * sched-rgn.c: Likewise.
20876 * store-motion.c: Likewise.
20877 * tracer.c: Likewise.
20878 * trans-mem.c: Likewise.
20879 * tree-call-cdce.c: Likewise.
20880 * tree-cfg.c: Likewise.
20881 * tree-cfgcleanup.c: Likewise.
20882 * tree-complex.c: Likewise.
20883 * tree-eh.c: Likewise.
20884 * tree-emutls.c: Likewise.
20885 * tree-if-conv.c: Likewise.
20886 * tree-into-ssa.c: Likewise.
20887 * tree-loop-distribution.c: Likewise.
20888 * tree-object-size.c: Likewise.
20889 * tree-parloops.c: Likewise.
20890 * tree-pass.h: Likewise.
20891 * tree-sra.c: Likewise.
20892 * tree-ssa-ccp.c: Likewise.
20893 * tree-ssa-copy.c: Likewise.
20894 * tree-ssa-copyrename.c: Likewise.
20895 * tree-ssa-dce.c: Likewise.
20896 * tree-ssa-dom.c: Likewise.
20897 * tree-ssa-dse.c: Likewise.
20898 * tree-ssa-forwprop.c: Likewise.
20899 * tree-ssa-ifcombine.c: Likewise.
20900 * tree-ssa-loop-ch.c: Likewise.
20901 * tree-ssa-loop-ivcanon.c: Likewise.
20902 * tree-ssa-loop.c: Likewise.
20903 * tree-ssa-math-opts.c: Likewise.
20904 * tree-ssa-phiopt.c: Likewise.
20905 * tree-ssa-phiprop.c: Likewise.
20906 * tree-ssa-pre.c: Likewise.
20907 * tree-ssa-reassoc.c: Likewise.
20908 * tree-ssa-sink.c: Likewise.
20909 * tree-ssa-strlen.c: Likewise.
20910 * tree-ssa-tail-merge.c: Likewise.
20911 * tree-ssa-uncprop.c: Likewise.
20912 * tree-switch-conversion.c: Likewise.
20913 * tree-tailcall.c: Likewise.
20914 * tree-vect-generic.c: Likewise.
20915 * tree-vectorizer.c: Likewise.
20916 * tree-vrp.c: Likewise.
20917 * tsan.c: Likewise.
20918 * var-tracking.c: Likewise.
20919 * bt-load.c: Likewise.
20920 * cfgcleanup.c: Likewise.
20921 * combine-stack-adj.c: Likewise.
20922 * combine.c: Likewise.
20923 * compare-elim.c: Likewise.
20924 * config/epiphany/resolve-sw-modes.c: Likewise.
20925 * config/i386/i386.c: Likewise.
20926 * config/mips/mips.c: Likewise.
20927 * config/s390/s390.c: Likewise.
20928 * config/sh/sh_treg_combine.cc: Likewise.
20929 * config/sparc/sparc.c: Likewise.
20932 * final.c: Likewise.
20933 * ifcvt.c: Likewise.
20934 * mode-switching.c: Likewise.
20935 * passes.c: Likewise.
20936 * postreload.c: Likewise.
20938 * reg-stack.c: Likewise.
20939 * regcprop.c: Likewise.
20940 * regrename.c: Likewise.
20943 2014-05-06 Richard Biener <rguenther@suse.de>
20945 PR middle-end/61070
20946 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20947 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20949 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20952 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20954 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20955 Tom de Vries <tom@codesourcery.com>
20957 * target.def (call_fusage_contains_non_callee_clobbers): New
20959 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20961 (@node Miscellaneous Register Hooks): New node.
20962 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20963 * doc/tm.texi: Regenerate.
20965 2014-05-05 Marek Polacek <polacek@redhat.com>
20968 * opts.c (common_handle_option): Call error_at instead of warning_at.
20970 2014-05-05 Richard Biener <rguenther@suse.de>
20972 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20973 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20974 under the TODO_verify_il umbrella.
20976 2014-05-05 Richard Biener <rguenther@suse.de>
20978 * passes.c (execute_function_todo): Move TODO_verify_flow under
20979 the TODO_verify_ul umbrella.
20981 2014-05-05 Richard Biener <rguenther@suse.de>
20983 PR middle-end/61010
20984 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20985 X & CST away from a CST that is the mask of a mode.
20987 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20989 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20990 int argument to enum machine_mode.
20991 (picochip_class_max_nregs): Ditto.
20992 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20993 (picochip_class_max_nregs): Ditto.
20995 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20997 * target.def: Add new target hook.
20998 * doc/tm.texi: Regenerate.
20999 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21000 * targhooks.c (default_keep_leaf_when_profiled): New function.
21002 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21003 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21005 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21007 PR tree-optimization/60363
21008 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21009 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21010 (update_destination_phis): New parameter.
21011 (create_edge_and_update_destination_phis): Ditto.
21012 (ssa_fix_duplicate_block_edges): Pass new arguments.
21013 (thread_single_edge): Ditto.
21015 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21017 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21018 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21019 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21020 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21021 Use RS6000_BTM_HARD_FLOAT.
21022 (BU_MISC_2): Likewise.
21023 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21024 RS6000_BTM_HARD_FLOAT.
21025 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21026 is explicitly used.
21027 (rs6000_invalid_builtin): Add hard floating builtin support.
21028 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21029 hard float builtins.
21030 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21032 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21034 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21035 Add missing function* argument.
21037 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21039 * lra-constraints.c (valid_address_p): Move earlier in file.
21040 Add a constraint argument to the address_info version.
21041 (satisfies_memory_constraint_p): New function.
21042 (satisfies_address_constraint_p): Likewise.
21043 (process_alt_operands, curr_insn_transform): Use them.
21044 (process_address): Pass the constraint to valid_address_p when
21045 checking address operands.
21047 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21049 * config/mips/mips.c (mips_isa_rev): New variable.
21050 (mips_set_architecture): Set it.
21051 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21053 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21054 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21055 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21056 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21057 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21058 conditions in terms of mips_isa_rev.
21059 (mips_isa_rev): Declare.
21061 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21063 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21064 (prob_unlikely, prob_likely): Make variables const.
21066 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21068 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21070 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21072 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21074 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21076 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21077 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21078 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21080 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21081 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21083 Replace usage of ROUND_REG with sh_round_reg.
21084 Use CEIL instead of ROUND_ADVANCE.
21086 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21089 * config/sh/sh.c: Include stdlib headers before everything else.
21091 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21093 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21094 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21095 (gimplify_adjust_omp_clauses): Simd region is never
21096 directly nested in combined parallel. Instead, for linear
21097 with copyin/copyout, if in combined for simd loop, make decl
21098 firstprivate/lastprivate on OMP_FOR.
21099 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21100 expand_omp_for_static_chunk): When setting endvar, also set
21101 fd->loop.v to the same value.
21103 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21105 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21107 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21109 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21112 2014-05-02 Marek Polacek <polacek@redhat.com>
21114 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21116 2014-05-02 Kito Cheng <kito@0xlab.org>
21118 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21119 to a C expression marco.
21120 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21121 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21122 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21123 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21124 HONOR_REG_ALLOC_ORDER.
21125 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21127 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21129 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21131 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21133 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21135 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21137 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21138 (convert_scalar_cond_reduction): Likewise.
21139 (predicate_scalar_phi): Add recognition and transformation
21140 of simple conditioanl reduction to be vectorizable.
21142 2014-05-01 Marek Polacek <polacek@redhat.com>
21145 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21147 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21149 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21150 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21151 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21152 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21153 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21154 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21155 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21156 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21158 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21160 * config/arc/arc.opt (mlra): Move comment above option name
21161 to avoid mis-parsing as language options.
21163 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21165 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21166 * config/sol2.h: ... here.
21167 * config/sol2-10.h: Remove.
21169 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21170 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21171 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21172 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21173 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21174 * config/sol2.h: ... here.
21175 (SECTION_NAME_FORMAT): Don't redefine.
21176 (STARTFILE_ARCH32_SPEC): Rename to ...
21177 (STARTFILE_ARCH_SPEC): ... this.
21178 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21179 * config/sparc/sol2.h: ... here.
21180 (SECTION_NAME_FORMAT): Don't undef.
21181 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21182 (SUBTARGET_EXTRA_SPECS): Remove.
21183 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21185 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21186 (MD_STARTFILE_PREFIX): Remove.
21187 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21188 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21189 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21190 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21191 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21192 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21193 * config/i386/sol2.h: ... here.
21194 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21195 * config/i386/sol2-bi.h: Remove.
21196 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21197 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21199 * config/i386/t-sol2-64: Rename to ...
21200 * config/i386/t-sol2: ... this.
21201 * config/sparc/t-sol2-64: Rename to ...
21202 * config/sparc/t-sol2: ... this.
21204 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21205 sol2_tm_file_head, sol2_tm_file_tail.
21206 Include ${cpu_type}/sol2.h before sol2.h.
21208 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21209 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21210 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21211 Reflect i386/t-sol2-64 renaming.
21212 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21213 Reflect sparc/t-sol2-64 renaming.
21215 2014-04-30 Richard Biener <rguenther@suse.de>
21217 * passes.c (execute_function_todo): Move TODO_verify_stmts
21218 and TODO_verify_ssa under the TODO_verify_il umbrella.
21219 * tree-ssa.h (verify_ssa): Adjust prototype.
21220 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21221 we should verify SSA operands.
21222 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21223 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21224 whether we should verify whether not throwing stmts have EH info.
21225 * graphite-scop-detection.c (create_sese_edges): Adjust.
21226 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21227 * tree-eh.c (lower_try_finally_switch): Do not add the
21228 default case label twice.
21230 2014-04-30 Marek Polacek <polacek@redhat.com>
21232 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21233 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21234 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21235 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21237 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21239 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21240 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21241 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21242 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21243 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21244 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21245 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21246 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21248 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21250 * tree-cfg.c (dump_function_to_file): Dump the return type of
21251 functions, in a line to itself before the function body, mimicking
21252 the layout of a C function.
21254 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21256 PR tree-optimization/60971
21257 * tree-tailcall.c (process_assignment): Reject conversions which
21260 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21262 * calls.c (initialize_argument_information): Always treat
21263 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21264 (expand_call): Likewise.
21265 (emit_library_call_calue_1): Likewise.
21266 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21267 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21270 2014-04-29 Nick Clifton <nickc@redhat.com>
21272 * config/msp430/msp430.md (umulsidi): Fix typo.
21273 (mulhisi3): Enable even inside interrupt handlers.
21274 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21275 bigger return address pushed in large mode.
21277 2014-04-29 Nick Clifton <nickc@redhat.com>
21279 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21280 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21282 * config/m32r/m32r.c (init_reg_tables): Likewise.
21283 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21284 enum to hold the modes.
21286 2014-04-29 Richard Biener <rguenther@suse.de>
21288 * dominance.c (free_dominance_info): Add overload with
21289 function parameter.
21290 (dom_info_state): Likewise.
21291 (dom_info_available_p): Likewise.
21292 * basic-block.h (free_dominance_info, dom_info_state,
21293 dom_info_available_p): Declare overloads.
21294 * passes.c (execute_function_todo): Verify that verifiers
21295 don't change dominator info state. Drop dominator info
21296 for IPA pass invocations.
21297 * cgraph.c (release_function_body): Restore asserts that
21298 dominator information is released.
21300 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21302 * doc/invoke.texi: Fix typo.
21303 * tree-vrp.c: Fix typos.
21304 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21306 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21308 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21310 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21312 * config/aarch64/aarch64-builtins.c
21313 (aarch64_types_storestruct_lane_qualifiers): New.
21314 (TYPES_STORESTRUCT_LANE): Likewise.
21315 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21316 (st3_lane): Likewise.
21317 (st4_lane): Likewise.
21318 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21319 (vec_store_lanesci_lane<mode>): Likewise.
21320 (vec_store_lanesxi_lane<mode>): Likewise.
21321 (aarch64_st2_lane<VQ:mode>): Likewise.
21322 (aarch64_st3_lane<VQ:mode>): Likewise.
21323 (aarch64_st4_lane<VQ:mode>): Likewise.
21324 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21325 * config/aarch64/arm_neon.h
21326 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21327 use new macro arguments.
21328 (__ST3_LANE_FUNC): Likewise.
21329 (__ST4_LANE_FUNC): Likewise.
21330 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21331 (V_THREE_ELEM): Likewise.
21332 (V_FOUR_ELEM): Likewise.
21334 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21336 * doc/gimple.texi: Replace the description of the now-defunct
21337 union gimple_statement_d with a diagram showing the
21338 gimple_statement_base class hierarchy and its relationships to
21339 the GSS_ and GIMPLE_ enums.
21341 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21343 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21344 * config/aarch64/aarch64.c
21345 (aarch64_cannot_change_mode_class): Weaken conditions.
21346 (aarch64_modes_tieable_p): New.
21347 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21349 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21351 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21352 (loadsync_<mode>): Change mode.
21353 (load_quadpti, store_quadpti): New.
21354 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21355 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21357 2014-04-28 Martin Jambor <mjambor@suse.cz>
21359 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21360 same alias type as the original statement.
21361 (subreplacement_assignment_data): New type.
21362 (handle_unscalarized_data_in_subtree): New type of parameter,
21363 generate new memory accesses with same alias type as the original
21365 (load_assign_lhs_subreplacements): Likewise.
21366 (sra_modify_constructor_assign): Generate new memory accesses with
21367 same alias type as the original statement.
21369 2014-04-28 Richard Biener <rguenther@suse.de>
21371 * tree-pass.h (TODO_verify_il): Define.
21372 (TODO_verify_all): Complete properly.
21373 * passes.c (execute_function_todo): Move existing loop-closed
21374 SSA verification under TODO_verify_il.
21375 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21376 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21377 Fix tree sharing issue.
21379 2014-04-28 Richard Biener <rguenther@suse.de>
21381 PR middle-end/60092
21382 * builtins.def (DEF_C11_BUILTIN): Add.
21383 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21384 * coretypes.h (enum function_class): Add function_c11_misc.
21385 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21386 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21387 (call_may_clobber_ref_p_1): Likewise.
21388 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21389 (mark_all_reaching_defs_necessary_1): Likewise.
21390 (propagate_necessity): Likewise.
21391 (eliminate_unnecessary_stmts): Likewise.
21392 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21394 2014-04-28 Richard Biener <rguenther@suse.de>
21396 * tree-vrp.c (vrp_var_may_overflow): Remove.
21397 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21398 with overflow immediately bump to one before that value and
21399 let iteration figure out overflow status.
21401 2014-04-28 Richard Biener <rguenther@suse.de>
21403 * configure.ac: Do valgrind header checks unconditionally.
21404 Add --enable-valgrind-annotations.
21405 * system.h: Guard valgrind header inclusion with
21406 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21407 * alloc-pool.c (pool_alloc, pool_free): Use
21408 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21409 to guard possibly dead code.
21410 * config.in: Regenerated.
21411 * configure: Likewise.
21413 2014-04-28 Jeff Law <law@redhat.com>
21415 PR tree-optimization/60902
21416 * tree-ssa-threadedge.c
21417 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21418 over real defs when invalidating outputs from statements that do not
21419 produce useful outputs for threading.
21421 2014-04-28 Richard Biener <rguenther@suse.de>
21423 PR tree-optimization/60979
21424 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21425 SCOPs that end in a block with a successor with abnormal
21428 2014-04-28 Richard Biener <rguenther@suse.de>
21430 * tree-pass.h (execute_pass_list): Adjust prototype.
21431 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21432 (do_per_function): Change callback signature, push all actual
21433 work to the callbals.
21434 (do_per_function_toporder): Likewise.
21435 (execute_function_dump): Adjust.
21436 (execute_function_todo): Likewise.
21437 (clear_last_verified): Likewise.
21438 (verify_curr_properties): Likewise.
21439 (update_properties_after_pass): Likewise.
21440 (execute_pass_list_1): Split out from ...
21441 (execute_pass_list): ... here. Adjust.
21442 (execute_ipa_pass_list): Likewise.
21443 * cgraphunit.c (cgraph_add_new_function): Adjust.
21444 (analyze_function): Likewise.
21445 (expand_function): Likewise.
21446 * cgraph.c (release_function_body): Free dominance info
21447 here instead of asserting it was magically freed elsewhere.
21449 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21451 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21452 * configure: Regenerate.
21453 * config/sparc/sparc.opt (muser-mode): New option.
21454 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21456 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21457 * doc/invoke.texi (SPARC options): Document -muser-mode.
21459 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21461 * cselib.c (find_slot_memmode): Delete.
21462 (cselib_hasher): Change compare_type to a struct.
21463 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21465 (preserve_constants_and_equivs): Adjust for new compare_type.
21466 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21467 (wrap_constant): Delete.
21468 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21470 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21472 * doc/install.texi (Building with profile feedback): Remove
21475 2014-04-26 Tom de Vries <tom@codesourcery.com>
21477 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21480 2014-04-25 Cary Coutant <ccoutant@google.com>
21483 * dwarf2out.c (should_move_die_to_comdat): A type definition
21484 can contain a subprogram definition, but don't move it to a
21486 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21487 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21489 (clone_tree_hash): Rename to...
21490 (clone_tree_partial): ...this; change callers. Copy
21491 DW_TAG_subprogram DIEs as declarations.
21492 (copy_decls_walk): Don't copy children of a declaration into a
21495 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21498 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21501 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21503 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21504 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21506 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21509 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21511 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21513 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21515 PR tree-optimization/60930
21516 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21517 creating a multiply candidate by folding two constant
21518 multiplicands when the result overflows.
21520 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21522 PR tree-optimization/60960
21523 * tree-vect-generic.c (expand_vector_operation): Only call
21524 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21526 2014-04-25 Tom de Vries <tom@codesourcery.com>
21528 * expr.c (clobber_reg_mode): New function.
21529 * expr.h (clobber_reg): New function.
21531 2014-04-25 Tom de Vries <tom@codesourcery.com>
21533 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21536 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21537 Tom de Vries <tom@codesourcery.com>
21539 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21541 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21542 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21543 new argument to find_all_hard_reg_sets call.
21545 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21547 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21548 Use HOST_WIDE_INT_C for mask literal.
21549 (aarch_rev16_shleft_mask_imm_p): Likewise.
21551 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21554 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21556 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21558 PR preprocessor/56540
21559 * config/i386/i386-c.c (ix86_target_macros): Define
21560 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21562 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21564 * configure.ac (tga_func): Remove.
21565 (LIB_TLS_SPEC): Remove.
21566 * configure: Regenerate.
21567 * config.in: Regenerate.
21568 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21570 2014-04-25 Richard Biener <rguenther@suse.de>
21573 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21574 call stmt use/clobber sets during stmt walk instead of
21575 walking the possibly incomplete set of caller edges.
21577 2014-04-25 Richard Biener <rguenther@suse.de>
21580 * passes.c (apply_ipa_transforms): Inline into only caller ...
21581 (execute_one_pass): ... here. Properly bring in function
21582 bodies for nodes we want to apply IPA transforms to.
21584 2014-04-24 Cong Hou <congh@google.com>
21586 PR tree-optimization/60896
21587 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21588 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21589 (vect_mark_pattern_stmts): Set the def type of all statements in
21590 PATTERN_DEF_SEQ as vect_internal_def.
21592 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21594 * doc/extend.texi (PowerPC Built-in Functions): Document new
21595 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21596 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21598 * config/rs6000/predicates.md (const_0_to_3_operand): New
21599 predicate to match 0..3 integer constants.
21601 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21602 to support adding miscellaneous builtin functions.
21603 (BU_DFP_MISC_2): Likewise.
21604 (BU_P7_MISC_1): Likewise.
21605 (BU_P7_MISC_2): Likewise.
21606 (BU_P8V_MISC_3): Likewise.
21607 (BU_MISC_1): Likewise.
21608 (BU_MISC_2): Likewise.
21609 (DIVWE): Add extended divide builtin functions.
21610 (DIVWEO): Likewise.
21611 (DIVWEU): Likewise.
21612 (DIVWEUO): Likewise.
21614 (DIVDEO): Likewise.
21615 (DIVDEU): Likewise.
21616 (DIVDEUO): Likewise.
21617 (DXEX): Add decimal floating-point builtin functions.
21619 (DDEDPD): Likewise.
21620 (DDEDPDQ): Likewise.
21621 (DENBCD): Likewise.
21622 (DENBCDQ): Likewise.
21626 (DSCLIQ): Likewise.
21628 (DSCRIQ): Likewise.
21629 (CDTBCD): Add new BCD builtin functions.
21630 (CBCDTD): Likewise.
21631 (ADDG6S): Likewise.
21632 (BCDADD): Likewise.
21633 (BCDADD_LT): Likewise.
21634 (BCDADD_EQ): Likewise.
21635 (BCDADD_GT): Likewise.
21636 (BCDADD_OV): Likewise.
21637 (BCDSUB): Likewise.
21638 (BCDSUB_LT): Likewise.
21639 (BCDSUB_EQ): Likewise.
21640 (BCDSUB_GT): Likewise.
21641 (BCDSUB_OV): Likewise.
21642 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21643 (UNPACK_TD): Likewise.
21644 (PACK_TF): Likewise.
21645 (UNPACK_TF): Likewise.
21646 (UNPACK_TF_0): Likewise.
21647 (UNPACK_TF_1): Likewise.
21648 (PACK_V1TI): Likewise.
21649 (UNPACK_V1TI): Likewise.
21651 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21652 support for decimal floating point builtin functions.
21653 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21654 functions that take constant arguments.
21655 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21656 (rs6000_init_builtins): Setup long double, _Decimal64, and
21657 _Decimal128 types for new builtin functions.
21658 (builtin_function_type): Set the unsigned flags appropriately for
21659 the new builtin functions.
21660 (rs6000_opt_masks): Add support for decimal floating point builtin
21663 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21664 floating point builtin functions.
21665 (RS6000_BTM_COMMON): Likewise.
21666 (RS6000_BTI_long_double): Likewise.
21667 (RS6000_BTI_dfloat64): Likewise.
21668 (RS6000_BTI_dfloat128): Likewise.
21669 (long_double_type_internal_node): Likewise.
21670 (dfloat64_type_internal_node): Likewise.
21671 (dfloat128_type_internal_node): Likewise.
21673 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21674 2.07 bcd arithmetic instructions.
21675 (UNSPEC_BCDSUB): Likewise.
21676 (UNSPEC_BCD_OVERFLOW): Likewise.
21677 (UNSPEC_BCD_ADD_SUB): Likewise.
21678 (bcd_add_sub): Likewise.
21679 (BCD_TEST): Likewise.
21680 (bcd<bcd_add_sub>): Likewise.
21681 (bcd<bcd_add_sub>_test): Likewise.
21682 (bcd<bcd_add_sub>_test2): Likewise.
21683 (bcd<bcd_add_sub>_<code>): Likewise.
21684 (peephole2 for combined bcd ops): Likewise.
21686 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21687 decimal floating point builtin functions.
21688 (UNSPEC_DENBCD): Likewise.
21689 (UNSPEC_DXEX): Likewise.
21690 (UNSPEC_DIEX): Likewise.
21691 (UNSPEC_DSCLI): Likewise.
21692 (UNSPEC_DSCRI): Likewise.
21693 (D64_D128): Likewise.
21694 (dfp_suffix): Likewise.
21695 (dfp_ddedpd_<mode>): Likewise.
21696 (dfp_denbcd_<mode>): Likewise.
21697 (dfp_dxex_<mode>): Likewise.
21698 (dfp_diex_<mode>): Likewise.
21699 (dfp_dscli_<mode>): Likewise.
21700 (dfp_dscri_<mode>): Likewise.
21702 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21704 (UNSPEC_CDTBCD): Likewise.
21705 (UNSPEC_CBCDTD): Likewise.
21706 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21707 (UNSPEC_DIVEO): Likewise.
21708 (UNSPEC_DIVEU): Likewise.
21709 (UNSPEC_DIVEUO): Likewise.
21710 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21711 pack/unpack 128-bit types.
21712 (UNSPEC_PACK_128BIT): Likewise.
21713 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21714 (udiv<mode>3): Use idiv_ldiv mode attribute.
21715 (div<mode>3): Likewise.
21716 (addg6s): Add new BCD builtin functions.
21717 (cdtbcd): Likewise.
21718 (cbcdtd): Likewise.
21719 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21720 (div_extend): Likewise.
21721 (div<div_extend>_<mode>"): Likewise.
21722 (FP128_64): Add support for new builtin functions to pack/unpack
21724 (unpack<mode>): Likewise.
21725 (unpacktf_0): Likewise.
21726 (unpacktf_1): Likewise.
21727 (unpack<mode>_dm): Likewise.
21728 (unpack<mode>_nodm): Likewise.
21729 (pack<mode>): Likewise.
21730 (unpackv1ti): Likewise.
21731 (packv1ti): Likewise.
21733 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21735 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21738 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21740 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21741 * gimplify.c (omp_is_private): Change last argument's type to int.
21742 Only diagnose lastprivate if the simd argument is 1, only diagnose
21743 linear if the simd argument is 2.
21744 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21745 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21746 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21747 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21748 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21749 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21750 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21751 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21752 * tree-nested.c (convert_nonlocal_omp_clauses,
21753 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21755 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21758 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21761 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21763 * flag-types.h (enum ivar_visibility): Add.
21765 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21767 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21768 function * argument.
21770 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21772 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21774 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21775 Tom de Vries <tom@codesourcery.com>
21777 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21778 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21780 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21781 * emit-rtl.c (try_split): Same.
21783 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21784 Tom de Vries <tom@codesourcery.com>
21786 * common.opt (fuse-caller-save): New option.
21788 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21790 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21791 elements for big-endian.
21793 2014-04-24 Richard Biener <rguenther@suse.de>
21795 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21796 during TER and instead use the sepops interface for expanding
21797 non-GIMPLE_SINGLE_RHS.
21799 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21801 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21802 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21804 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21806 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21807 assembler 64-bit option.
21808 * configure: Regenerate.
21810 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21812 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21813 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21814 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21815 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21816 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21818 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21820 * config/aarch64/aarch64-builtins.c
21821 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21822 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21823 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21824 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21826 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21827 (Vrevsuff): New mode attribute.
21829 2014-04-24 Terry Guo <terry.guo@arm.com>
21831 * config/arm/arm.h (machine_function): Define variable
21832 after_arm_reorg here.
21833 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21834 (arm_split_constant): Update the way to access variable
21836 (arm_reorg): Ditto.
21837 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21839 2014-04-23 Tom de Vries <tom@codesourcery.com>
21841 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21843 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21845 * is-a.h: Update comments to reflect the following changes to the
21846 "pointerness" of the API, making the template parameter match the
21847 return type, allowing use of is-a.h with typedefs of pointers.
21848 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21849 that the return type matches the parameter to the is_a_helper.
21851 (dyn_cast): Likewise.
21853 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21854 pointer from the is-a.h API.
21856 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21857 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21859 (is_a_helper <varpool_node>::test): Likewise, convert to...
21860 (is_a_helper <varpool_node *>::test): ...this.
21862 (varpool_first_variable): Update for removal of implicit pointer
21863 from the is-a.h API.
21864 (varpool_next_variable): Likewise.
21865 (varpool_first_static_initializer): Likewise.
21866 (varpool_next_static_initializer): Likewise.
21867 (varpool_first_defined_variable): Likewise.
21868 (varpool_next_defined_variable): Likewise.
21869 (cgraph_first_defined_function): Likewise.
21870 (cgraph_next_defined_function): Likewise.
21871 (cgraph_first_function): Likewise.
21872 (cgraph_next_function): Likewise.
21873 (cgraph_first_function_with_gimple_body): Likewise.
21874 (cgraph_next_function_with_gimple_body): Likewise.
21875 (cgraph_alias_target): Likewise.
21876 (varpool_alias_target): Likewise.
21877 (cgraph_function_or_thunk_node): Likewise.
21878 (varpool_variable_node): Likewise.
21879 (symtab_real_symbol_p): Likewise.
21880 * cgraphunit.c (referred_to_p): Likewise.
21881 (analyze_functions): Likewise.
21882 (handle_alias_pairs): Likewise.
21883 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21884 * gimple-ssa.h (gimple_vuse_op): Likewise.
21885 (gimple_vdef_op): Likewise.
21886 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21887 * gimple.c (gimple_build_asm_1): Likewise.
21888 (gimple_build_try): Likewise.
21889 (gimple_build_resx): Likewise.
21890 (gimple_build_eh_dispatch): Likewise.
21891 (gimple_build_omp_for): Likewise.
21892 (gimple_omp_for_set_clauses): Likewise.
21894 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21895 (is_a_helper <gimple_statement_asm *>::test): ...this.
21896 (is_a_helper <gimple_statement_bind>::test): Convert to...
21897 (is_a_helper <gimple_statement_bind *>::test): ...this.
21898 (is_a_helper <gimple_statement_call>::test): Convert to...
21899 (is_a_helper <gimple_statement_call *>::test): ...this.
21900 (is_a_helper <gimple_statement_catch>::test): Convert to...
21901 (is_a_helper <gimple_statement_catch *>::test): ...this.
21902 (is_a_helper <gimple_statement_resx>::test): Convert to...
21903 (is_a_helper <gimple_statement_resx *>::test): ...this.
21904 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21905 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21906 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21907 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21908 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21909 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21910 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21911 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21912 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21913 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21914 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21915 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21916 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21917 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21918 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21919 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21920 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21921 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21922 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21923 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21924 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21925 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21926 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21927 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21928 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21929 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21930 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21931 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21932 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21933 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21934 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21935 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21936 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21937 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21938 (is_a_helper <gimple_statement_phi>::test): Convert to...
21939 (is_a_helper <gimple_statement_phi *>::test): ...this.
21940 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21941 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21942 (is_a_helper <gimple_statement_try>::test): Convert to...
21943 (is_a_helper <gimple_statement_try *>::test): ...this.
21944 (is_a_helper <gimple_statement_wce>::test): Convert to...
21945 (is_a_helper <gimple_statement_wce *>::test): ...this.
21946 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21947 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21948 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21949 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21950 (is_a_helper <const gimple_statement_call>::test): Convert to...
21951 (is_a_helper <const gimple_statement_call *>::test): ...this.
21952 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21953 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21954 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21955 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21956 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21957 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21958 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21959 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21960 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21962 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21964 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21966 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21968 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21969 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21970 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21972 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21973 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21975 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21976 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21977 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21978 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21979 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21980 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21982 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21983 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21984 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21985 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21987 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21988 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21989 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21990 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21991 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21992 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21993 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21994 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21995 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21996 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21997 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21998 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21999 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22000 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22001 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22002 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22004 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22006 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22007 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22009 (gimple_use_ops): Update for removal of implicit pointer from the
22011 (gimple_set_use_ops): Likewise.
22012 (gimple_vuse): Likewise.
22013 (gimple_vdef): Likewise.
22014 (gimple_vuse_ptr): Likewise.
22015 (gimple_vdef_ptr): Likewise.
22016 (gimple_set_vuse): Likewise.
22017 (gimple_set_vdef): Likewise.
22018 (gimple_omp_return_set_lhs): Likewise.
22019 (gimple_omp_return_lhs): Likewise.
22020 (gimple_omp_return_lhs_ptr): Likewise.
22021 (gimple_call_fntype): Likewise.
22022 (gimple_call_set_fntype): Likewise.
22023 (gimple_call_set_internal_fn): Likewise.
22024 (gimple_call_use_set): Likewise.
22025 (gimple_call_clobber_set): Likewise.
22026 (gimple_bind_vars): Likewise.
22027 (gimple_bind_set_vars): Likewise.
22028 (gimple_bind_body_ptr): Likewise.
22029 (gimple_bind_set_body): Likewise.
22030 (gimple_bind_add_stmt): Likewise.
22031 (gimple_bind_block): Likewise.
22032 (gimple_bind_set_block): Likewise.
22033 (gimple_asm_ninputs): Likewise.
22034 (gimple_asm_noutputs): Likewise.
22035 (gimple_asm_nclobbers): Likewise.
22036 (gimple_asm_nlabels): Likewise.
22037 (gimple_asm_input_op): Likewise.
22038 (gimple_asm_input_op_ptr): Likewise.
22039 (gimple_asm_output_op): Likewise.
22040 (gimple_asm_output_op_ptr): Likewise.
22041 (gimple_asm_set_output_op): Likewise.
22042 (gimple_asm_clobber_op): Likewise.
22043 (gimple_asm_set_clobber_op): Likewise.
22044 (gimple_asm_label_op): Likewise.
22045 (gimple_asm_set_label_op): Likewise.
22046 (gimple_asm_string): Likewise.
22047 (gimple_catch_types): Likewise.
22048 (gimple_catch_types_ptr): Likewise.
22049 (gimple_catch_handler_ptr): Likewise.
22050 (gimple_catch_set_types): Likewise.
22051 (gimple_catch_set_handler): Likewise.
22052 (gimple_eh_filter_types): Likewise.
22053 (gimple_eh_filter_types_ptr): Likewise.
22054 (gimple_eh_filter_failure_ptr): Likewise.
22055 (gimple_eh_filter_set_types): Likewise.
22056 (gimple_eh_filter_set_failure): Likewise.
22057 (gimple_eh_must_not_throw_fndecl): Likewise.
22058 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22059 (gimple_eh_else_n_body_ptr): Likewise.
22060 (gimple_eh_else_e_body_ptr): Likewise.
22061 (gimple_eh_else_set_n_body): Likewise.
22062 (gimple_eh_else_set_e_body): Likewise.
22063 (gimple_try_eval_ptr): Likewise.
22064 (gimple_try_cleanup_ptr): Likewise.
22065 (gimple_try_set_eval): Likewise.
22066 (gimple_try_set_cleanup): Likewise.
22067 (gimple_wce_cleanup_ptr): Likewise.
22068 (gimple_wce_set_cleanup): Likewise.
22069 (gimple_phi_capacity): Likewise.
22070 (gimple_phi_num_args): Likewise.
22071 (gimple_phi_result): Likewise.
22072 (gimple_phi_result_ptr): Likewise.
22073 (gimple_phi_set_result): Likewise.
22074 (gimple_phi_arg): Likewise.
22075 (gimple_phi_set_arg): Likewise.
22076 (gimple_resx_region): Likewise.
22077 (gimple_resx_set_region): Likewise.
22078 (gimple_eh_dispatch_region): Likewise.
22079 (gimple_eh_dispatch_set_region): Likewise.
22080 (gimple_omp_critical_name): Likewise.
22081 (gimple_omp_critical_name_ptr): Likewise.
22082 (gimple_omp_critical_set_name): Likewise.
22083 (gimple_omp_for_clauses): Likewise.
22084 (gimple_omp_for_clauses_ptr): Likewise.
22085 (gimple_omp_for_set_clauses): Likewise.
22086 (gimple_omp_for_collapse): Likewise.
22087 (gimple_omp_for_index): Likewise.
22088 (gimple_omp_for_index_ptr): Likewise.
22089 (gimple_omp_for_set_index): Likewise.
22090 (gimple_omp_for_initial): Likewise.
22091 (gimple_omp_for_initial_ptr): Likewise.
22092 (gimple_omp_for_set_initial): Likewise.
22093 (gimple_omp_for_final): Likewise.
22094 (gimple_omp_for_final_ptr): Likewise.
22095 (gimple_omp_for_set_final): Likewise.
22096 (gimple_omp_for_incr): Likewise.
22097 (gimple_omp_for_incr_ptr): Likewise.
22098 (gimple_omp_for_set_incr): Likewise.
22099 (gimple_omp_for_pre_body_ptr): Likewise.
22100 (gimple_omp_for_set_pre_body): Likewise.
22101 (gimple_omp_parallel_clauses): Likewise.
22102 (gimple_omp_parallel_clauses_ptr): Likewise.
22103 (gimple_omp_parallel_set_clauses): Likewise.
22104 (gimple_omp_parallel_child_fn): Likewise.
22105 (gimple_omp_parallel_child_fn_ptr): Likewise.
22106 (gimple_omp_parallel_set_child_fn): Likewise.
22107 (gimple_omp_parallel_data_arg): Likewise.
22108 (gimple_omp_parallel_data_arg_ptr): Likewise.
22109 (gimple_omp_parallel_set_data_arg): Likewise.
22110 (gimple_omp_task_clauses): Likewise.
22111 (gimple_omp_task_clauses_ptr): Likewise.
22112 (gimple_omp_task_set_clauses): Likewise.
22113 (gimple_omp_task_child_fn): Likewise.
22114 (gimple_omp_task_child_fn_ptr): Likewise.
22115 (gimple_omp_task_set_child_fn): Likewise.
22116 (gimple_omp_task_data_arg): Likewise.
22117 (gimple_omp_task_data_arg_ptr): Likewise.
22118 (gimple_omp_task_set_data_arg): Likewise.
22119 (gimple_omp_taskreg_clauses): Likewise.
22120 (gimple_omp_taskreg_clauses_ptr): Likewise.
22121 (gimple_omp_taskreg_set_clauses): Likewise.
22122 (gimple_omp_taskreg_child_fn): Likewise.
22123 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22124 (gimple_omp_taskreg_set_child_fn): Likewise.
22125 (gimple_omp_taskreg_data_arg): Likewise.
22126 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22127 (gimple_omp_taskreg_set_data_arg): Likewise.
22128 (gimple_omp_task_copy_fn): Likewise.
22129 (gimple_omp_task_copy_fn_ptr): Likewise.
22130 (gimple_omp_task_set_copy_fn): Likewise.
22131 (gimple_omp_task_arg_size): Likewise.
22132 (gimple_omp_task_arg_size_ptr): Likewise.
22133 (gimple_omp_task_set_arg_size): Likewise.
22134 (gimple_omp_task_arg_align): Likewise.
22135 (gimple_omp_task_arg_align_ptr): Likewise.
22136 (gimple_omp_task_set_arg_align): Likewise.
22137 (gimple_omp_single_clauses): Likewise.
22138 (gimple_omp_single_clauses_ptr): Likewise.
22139 (gimple_omp_single_set_clauses): Likewise.
22140 (gimple_omp_target_clauses): Likewise.
22141 (gimple_omp_target_clauses_ptr): Likewise.
22142 (gimple_omp_target_set_clauses): Likewise.
22143 (gimple_omp_target_child_fn): Likewise.
22144 (gimple_omp_target_child_fn_ptr): Likewise.
22145 (gimple_omp_target_set_child_fn): Likewise.
22146 (gimple_omp_target_data_arg): Likewise.
22147 (gimple_omp_target_data_arg_ptr): Likewise.
22148 (gimple_omp_target_set_data_arg): Likewise.
22149 (gimple_omp_teams_clauses): Likewise.
22150 (gimple_omp_teams_clauses_ptr): Likewise.
22151 (gimple_omp_teams_set_clauses): Likewise.
22152 (gimple_omp_sections_clauses): Likewise.
22153 (gimple_omp_sections_clauses_ptr): Likewise.
22154 (gimple_omp_sections_set_clauses): Likewise.
22155 (gimple_omp_sections_control): Likewise.
22156 (gimple_omp_sections_control_ptr): Likewise.
22157 (gimple_omp_sections_set_control): Likewise.
22158 (gimple_omp_for_set_cond): Likewise.
22159 (gimple_omp_for_cond): Likewise.
22160 (gimple_omp_atomic_store_set_val): Likewise.
22161 (gimple_omp_atomic_store_val): Likewise.
22162 (gimple_omp_atomic_store_val_ptr): Likewise.
22163 (gimple_omp_atomic_load_set_lhs): Likewise.
22164 (gimple_omp_atomic_load_lhs): Likewise.
22165 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22166 (gimple_omp_atomic_load_set_rhs): Likewise.
22167 (gimple_omp_atomic_load_rhs): Likewise.
22168 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22169 (gimple_omp_continue_control_def): Likewise.
22170 (gimple_omp_continue_control_def_ptr): Likewise.
22171 (gimple_omp_continue_set_control_def): Likewise.
22172 (gimple_omp_continue_control_use): Likewise.
22173 (gimple_omp_continue_control_use_ptr): Likewise.
22174 (gimple_omp_continue_set_control_use): Likewise.
22175 (gimple_transaction_body_ptr): Likewise.
22176 (gimple_transaction_label): Likewise.
22177 (gimple_transaction_label_ptr): Likewise.
22178 (gimple_transaction_set_body): Likewise.
22179 (gimple_transaction_set_label): Likewise.
22181 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22182 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22183 * ipa-ref.c (ipa_record_reference): Likewise.
22184 * ipa-reference.c (analyze_function): Likewise.
22185 (ipa_reference_write_optimization_summary): Likewise.
22186 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22187 (address_taken_from_non_vtable_p): Likewise.
22188 (comdat_can_be_unshared_p_1): Likewise.
22189 * lto-cgraph.c (lto_output_ref): Likewise.
22190 (add_references): Likewise.
22191 (compute_ltrans_boundary): Likewise.
22192 (output_symtab): Likewise.
22193 (input_ref): Likewise.
22194 (input_cgraph_1): Likewise.
22195 (output_cgraph_opt_summary): Likewise.
22196 * lto-streamer-out.c (lto_output): Likewise.
22197 (output_symbol_p): Likewise.
22198 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22199 (lsei_start_function_in_partition): Likewise.
22200 (lsei_next_variable_in_partition): Likewise.
22201 (lsei_start_variable_in_partition): Likewise.
22202 * symtab.c (insert_to_assembler_name_hash): Likewise.
22203 (unlink_from_assembler_name_hash): Likewise.
22204 (symtab_unregister_node): Likewise.
22205 (symtab_remove_node): Likewise.
22206 (dump_symtab_node): Likewise.
22207 (verify_symtab_base): Likewise.
22208 (verify_symtab_node): Likewise.
22209 (symtab_make_decl_local): Likewise.
22210 (symtab_alias_ultimate_target): Likewise.
22211 (symtab_resolve_alias): Likewise.
22212 (symtab_get_symbol_partitioning_class): Likewise.
22213 * tree-phinodes.c (allocate_phi_node): Likewise.
22214 (reserve_phi_args_for_new_edge): Likewise.
22215 (remove_phi_args): Likewise.
22216 * varpool.c (varpool_node_for_asm): Likewise.
22217 (varpool_remove_unreferenced_decls): Likewise.
22219 2014-04-23 Jeff Law <law@redhat.com>
22221 PR tree-optimization/60902
22222 * tree-ssa-threadedge.c
22223 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22224 invalidate outputs from statements that do not produce useful
22225 outputs for threading.
22227 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22229 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22230 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22231 machine descriptions for Stack Smashing Protector.
22233 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22235 * aarch64.md (<optab>_rol<mode>3): New pattern.
22236 (<optab>_rolsi3_uxtw): Likewise.
22237 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22239 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22241 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22242 (arm_cortex_a12_tune): Likewise.
22244 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22246 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22248 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22250 * config/arm/arm.md (arm_rev16si2): New pattern.
22251 (arm_rev16si2_alt): Likewise.
22252 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22254 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22256 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22257 (rev16<mode>2_alt): Likewise.
22258 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22259 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22260 (aarch_rev16_shleft_mask_imm_p): Likewise.
22261 (aarch_rev16_p_1): Likewise.
22262 (aarch_rev16_p): Likewise.
22263 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22264 (aarch_rev16_shright_mask_imm_p): Likewise.
22265 (aarch_rev16_shleft_mask_imm_p): Likewise.
22267 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22269 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22270 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22272 (cortex_a53_extra_costs): Likewise.
22273 (cortex_a57_extra_costs): Likewise.
22274 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22275 (cortexa7_extra_costs): Likewise.
22276 (cortexa8_extra_costs): Likewise.
22277 (cortexa12_extra_costs): Likewise.
22278 (cortexa15_extra_costs): Likewise.
22279 (v7m_extra_costs): Likewise.
22280 (arm_new_rtx_costs): Handle BSWAP.
22282 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22284 * config/arm/arm.c (cortexa8_extra_costs): New table.
22285 (arm_cortex_a8_tune): New tuning struct.
22286 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22288 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22290 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22292 2014-04-23 Richard Biener <rguenther@suse.de>
22294 * Makefile.in (OBJS): Remove loop-unswitch.o.
22295 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22296 * passes.def (pass_rtl_unswitch): Likewise.
22297 * loop-init.c (gate_rtl_unswitch): Likewise.
22298 (rtl_unswitch): Likewise.
22299 (pass_data_rtl_unswitch): Likewise.
22300 (pass_rtl_unswitch): Likewise.
22301 (make_pass_rtl_unswitch): Likewise.
22302 * rtl.h (reversed_condition): Likewise.
22303 (compare_and_jump_seq): Likewise.
22304 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22306 * loop-unroll.c (compare_and_jump_seq): Likewise.
22308 2014-04-23 Richard Biener <rguenther@suse.de>
22310 PR tree-optimization/60903
22311 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22312 commented code block.
22313 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22314 loop flags to newly created BBs and edges.
22316 2014-04-23 Nick Clifton <nickc@redhat.com>
22318 * config/msp430/msp430.c (msp430_handle_option): Move function
22320 (msp430_option_override): Simplify mcu and mcpu option handling.
22321 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22322 support for -mhwmult command line option.
22323 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22324 -mhwmult command line option.
22325 (msp430_hwmult_enabled): Delete.
22326 (msp43o_output_labelref): Add support for -mhwmult command line option.
22327 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22328 (umulsidi3): Likewise.
22329 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22330 (mcpu, mlarge, msmall): Likewise.
22331 (mhwmult): New option.
22332 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22334 (msp430_is_f5_mcu): Remove prototype.
22335 (msp430_use_f5_series_hwmult): Add prototype.
22336 * config/msp430/msp430-opts.h: New file.
22337 * common/config/msp430: New directory.
22338 * common/config/msp430/msp430-common.c: New file.
22339 * config.gcc (msp430): Remove target_has_targetm_common.
22340 * doc/invoke.texi: Document -mhwmult command line option.
22342 2014-04-23 Nick Clifton <nickc@redhat.com>
22344 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22345 default-manifest.o if it can be found in the search path.
22346 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22348 2014-04-23 Terry Guo <terry.guo@arm.com>
22350 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22352 2014-04-23 Richard Biener <rguenther@suse.de>
22354 PR middle-end/60895
22355 * tree-inline.c (declare_return_variable): Use mark_addressable.
22357 2014-04-23 Richard Biener <rguenther@suse.de>
22359 PR middle-end/60891
22360 * loop-init.c (loop_optimizer_init): Make sure to apply
22361 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22363 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22366 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22368 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22369 if flag_sanitize_undefined_trap_on_error.
22370 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22371 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22372 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22373 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22374 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22375 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22376 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22377 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22378 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22379 * ubsan.c (ubsan_instrument_unreachable): Return
22380 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22381 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22382 if flag_sanitize_undefined_trap_on_error and
22383 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22384 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22385 instrument_bool_enum_load): Emit __builtin_trap () if
22386 flag_sanitize_undefined_trap_on_error and
22387 __builtin_handle_*_abort () if !flag_sanitize_recover.
22388 * doc/invoke.texi (-fsanitize-recover,
22389 -fsanitize-undefined-trap-on-error): Document.
22391 2014-04-22 Christian Bruel <christian.bruel@st.com>
22393 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22394 Force immediates to SImode.
22396 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22398 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22399 (lroundsfsi2): New.
22400 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22401 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22402 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22403 (nios2_fpu_insn): Add entry for round.
22404 (N2FPU_NO_ERRNO_P): Define.
22405 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22407 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22409 2014-04-22 Richard Henderson <rth@redhat.com>
22411 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22412 (add<GPI>3_compare0): Remove leading * from name.
22413 (add<GPI>3_carryin): Likewise.
22414 (sub<GPI>3_compare0): Likewise.
22415 (sub<GPI>3_carryin): Likewise.
22416 (<su_optab>mulditi3): New expander.
22417 (multi3): New expander.
22418 (madd<GPI>): Remove leading * from name.
22420 2014-04-22 Martin Jambor <mjambor@suse.cz>
22422 * cgraphclones.c (cgraph_function_versioning): Copy
22423 ipa_transforms_to_apply instead of asserting it is empty.
22425 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22428 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22429 on count_exp to get mode.
22431 2014-04-22 Andrew Pinski <apinski@cavium.com>
22433 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22434 Handle TLS for ILP32.
22435 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22436 (tlsie_small_<mode>): this and handle PTR.
22437 (tlsie_small_sidi): New pattern.
22438 (tlsle_small): Change to an expand to handle ILP32.
22439 (tlsle_small_<mode>): New pattern.
22440 (tlsdesc_small): Rename to ...
22441 (tlsdesc_small_<mode>): this and handle PTR.
22443 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22445 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22447 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22449 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22450 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22451 (aarch64_types_signed_poly_qualifiers): Likewise.
22452 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22453 (aarch64_types_poly_signed_qualifiers): Likewise.
22454 (TYPES_REINTERP_SS): Type macro added.
22455 (TYPES_REINTERP_SU): Likewise.
22456 (TYPES_REINTERP_SP): Likewise.
22457 (TYPES_REINTERP_US): Likewise.
22458 (TYPES_REINTERP_PS): Likewise.
22459 (aarch64_fold_builtin): New expression folding added.
22460 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22461 Declarations removed.
22462 (REINTERP_SS): Declarations added.
22463 (REINTERP_US): Likewise.
22464 (REINTERP_PS): Likewise.
22465 (REINTERP_SU): Likewise.
22466 (REINTERP_SP): Likewise.
22467 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22468 (vreinterpretq_p8_f64): Likewise.
22469 (vreinterpret_p16_f64): Likewise.
22470 (vreinterpretq_p16_f64): Likewise.
22471 (vreinterpret_f32_f64): Likewise.
22472 (vreinterpretq_f32_f64): Likewise.
22473 (vreinterpret_f64_f32): Likewise.
22474 (vreinterpret_f64_p8): Likewise.
22475 (vreinterpret_f64_p16): Likewise.
22476 (vreinterpret_f64_s8): Likewise.
22477 (vreinterpret_f64_s16): Likewise.
22478 (vreinterpret_f64_s32): Likewise.
22479 (vreinterpret_f64_s64): Likewise.
22480 (vreinterpret_f64_u8): Likewise.
22481 (vreinterpret_f64_u16): Likewise.
22482 (vreinterpret_f64_u32): Likewise.
22483 (vreinterpret_f64_u64): Likewise.
22484 (vreinterpretq_f64_f32): Likewise.
22485 (vreinterpretq_f64_p8): Likewise.
22486 (vreinterpretq_f64_p16): Likewise.
22487 (vreinterpretq_f64_s8): Likewise.
22488 (vreinterpretq_f64_s16): Likewise.
22489 (vreinterpretq_f64_s32): Likewise.
22490 (vreinterpretq_f64_s64): Likewise.
22491 (vreinterpretq_f64_u8): Likewise.
22492 (vreinterpretq_f64_u16): Likewise.
22493 (vreinterpretq_f64_u32): Likewise.
22494 (vreinterpretq_f64_u64): Likewise.
22495 (vreinterpret_s64_f64): Likewise.
22496 (vreinterpretq_s64_f64): Likewise.
22497 (vreinterpret_u64_f64): Likewise.
22498 (vreinterpretq_u64_f64): Likewise.
22499 (vreinterpret_s8_f64): Likewise.
22500 (vreinterpretq_s8_f64): Likewise.
22501 (vreinterpret_s16_f64): Likewise.
22502 (vreinterpretq_s16_f64): Likewise.
22503 (vreinterpret_s32_f64): Likewise.
22504 (vreinterpretq_s32_f64): Likewise.
22505 (vreinterpret_u8_f64): Likewise.
22506 (vreinterpretq_u8_f64): Likewise.
22507 (vreinterpret_u16_f64): Likewise.
22508 (vreinterpretq_u16_f64): Likewise.
22509 (vreinterpret_u32_f64): Likewise.
22510 (vreinterpretq_u32_f64): Likewise.
22512 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22514 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22515 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22516 (vreinterpret_p8_s8): Likewise.
22517 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22518 (vreinterpret_p8_s16): Likewise.
22519 (vreinterpret_p8_s32): Likewise.
22520 (vreinterpret_p8_s64): Likewise.
22521 (vreinterpret_p8_f32): Likewise.
22522 (vreinterpret_p8_u8): Likewise.
22523 (vreinterpret_p8_u16): Likewise.
22524 (vreinterpret_p8_u32): Likewise.
22525 (vreinterpret_p8_u64): Likewise.
22526 (vreinterpret_p8_p16): Likewise.
22527 (vreinterpretq_p8_s8): Likewise.
22528 (vreinterpretq_p8_s16): Likewise.
22529 (vreinterpretq_p8_s32): Likewise.
22530 (vreinterpretq_p8_s64): Likewise.
22531 (vreinterpretq_p8_f32): Likewise.
22532 (vreinterpretq_p8_u8): Likewise.
22533 (vreinterpretq_p8_u16): Likewise.
22534 (vreinterpretq_p8_u32): Likewise.
22535 (vreinterpretq_p8_u64): Likewise.
22536 (vreinterpretq_p8_p16): Likewise.
22537 (vreinterpret_p16_s8): Likewise.
22538 (vreinterpret_p16_s16): Likewise.
22539 (vreinterpret_p16_s32): Likewise.
22540 (vreinterpret_p16_s64): Likewise.
22541 (vreinterpret_p16_f32): Likewise.
22542 (vreinterpret_p16_u8): Likewise.
22543 (vreinterpret_p16_u16): Likewise.
22544 (vreinterpret_p16_u32): Likewise.
22545 (vreinterpret_p16_u64): Likewise.
22546 (vreinterpret_p16_p8): Likewise.
22547 (vreinterpretq_p16_s8): Likewise.
22548 (vreinterpretq_p16_s16): Likewise.
22549 (vreinterpretq_p16_s32): Likewise.
22550 (vreinterpretq_p16_s64): Likewise.
22551 (vreinterpretq_p16_f32): Likewise.
22552 (vreinterpretq_p16_u8): Likewise.
22553 (vreinterpretq_p16_u16): Likewise.
22554 (vreinterpretq_p16_u32): Likewise.
22555 (vreinterpretq_p16_u64): Likewise.
22556 (vreinterpretq_p16_p8): Likewise.
22557 (vreinterpret_f32_s8): Likewise.
22558 (vreinterpret_f32_s16): Likewise.
22559 (vreinterpret_f32_s32): Likewise.
22560 (vreinterpret_f32_s64): Likewise.
22561 (vreinterpret_f32_u8): Likewise.
22562 (vreinterpret_f32_u16): Likewise.
22563 (vreinterpret_f32_u32): Likewise.
22564 (vreinterpret_f32_u64): Likewise.
22565 (vreinterpret_f32_p8): Likewise.
22566 (vreinterpret_f32_p16): Likewise.
22567 (vreinterpretq_f32_s8): Likewise.
22568 (vreinterpretq_f32_s16): Likewise.
22569 (vreinterpretq_f32_s32): Likewise.
22570 (vreinterpretq_f32_s64): Likewise.
22571 (vreinterpretq_f32_u8): Likewise.
22572 (vreinterpretq_f32_u16): Likewise.
22573 (vreinterpretq_f32_u32): Likewise.
22574 (vreinterpretq_f32_u64): Likewise.
22575 (vreinterpretq_f32_p8): Likewise.
22576 (vreinterpretq_f32_p16): Likewise.
22577 (vreinterpret_s64_s8): Likewise.
22578 (vreinterpret_s64_s16): Likewise.
22579 (vreinterpret_s64_s32): Likewise.
22580 (vreinterpret_s64_f32): Likewise.
22581 (vreinterpret_s64_u8): Likewise.
22582 (vreinterpret_s64_u16): Likewise.
22583 (vreinterpret_s64_u32): Likewise.
22584 (vreinterpret_s64_u64): Likewise.
22585 (vreinterpret_s64_p8): Likewise.
22586 (vreinterpret_s64_p16): Likewise.
22587 (vreinterpretq_s64_s8): Likewise.
22588 (vreinterpretq_s64_s16): Likewise.
22589 (vreinterpretq_s64_s32): Likewise.
22590 (vreinterpretq_s64_f32): Likewise.
22591 (vreinterpretq_s64_u8): Likewise.
22592 (vreinterpretq_s64_u16): Likewise.
22593 (vreinterpretq_s64_u32): Likewise.
22594 (vreinterpretq_s64_u64): Likewise.
22595 (vreinterpretq_s64_p8): Likewise.
22596 (vreinterpretq_s64_p16): Likewise.
22597 (vreinterpret_u64_s8): Likewise.
22598 (vreinterpret_u64_s16): Likewise.
22599 (vreinterpret_u64_s32): Likewise.
22600 (vreinterpret_u64_s64): Likewise.
22601 (vreinterpret_u64_f32): Likewise.
22602 (vreinterpret_u64_u8): Likewise.
22603 (vreinterpret_u64_u16): Likewise.
22604 (vreinterpret_u64_u32): Likewise.
22605 (vreinterpret_u64_p8): Likewise.
22606 (vreinterpret_u64_p16): Likewise.
22607 (vreinterpretq_u64_s8): Likewise.
22608 (vreinterpretq_u64_s16): Likewise.
22609 (vreinterpretq_u64_s32): Likewise.
22610 (vreinterpretq_u64_s64): Likewise.
22611 (vreinterpretq_u64_f32): Likewise.
22612 (vreinterpretq_u64_u8): Likewise.
22613 (vreinterpretq_u64_u16): Likewise.
22614 (vreinterpretq_u64_u32): Likewise.
22615 (vreinterpretq_u64_p8): Likewise.
22616 (vreinterpretq_u64_p16): Likewise.
22617 (vreinterpret_s8_s16): Likewise.
22618 (vreinterpret_s8_s32): Likewise.
22619 (vreinterpret_s8_s64): Likewise.
22620 (vreinterpret_s8_f32): Likewise.
22621 (vreinterpret_s8_u8): Likewise.
22622 (vreinterpret_s8_u16): Likewise.
22623 (vreinterpret_s8_u32): Likewise.
22624 (vreinterpret_s8_u64): Likewise.
22625 (vreinterpret_s8_p8): Likewise.
22626 (vreinterpret_s8_p16): Likewise.
22627 (vreinterpretq_s8_s16): Likewise.
22628 (vreinterpretq_s8_s32): Likewise.
22629 (vreinterpretq_s8_s64): Likewise.
22630 (vreinterpretq_s8_f32): Likewise.
22631 (vreinterpretq_s8_u8): Likewise.
22632 (vreinterpretq_s8_u16): Likewise.
22633 (vreinterpretq_s8_u32): Likewise.
22634 (vreinterpretq_s8_u64): Likewise.
22635 (vreinterpretq_s8_p8): Likewise.
22636 (vreinterpretq_s8_p16): Likewise.
22637 (vreinterpret_s16_s8): Likewise.
22638 (vreinterpret_s16_s32): Likewise.
22639 (vreinterpret_s16_s64): Likewise.
22640 (vreinterpret_s16_f32): Likewise.
22641 (vreinterpret_s16_u8): Likewise.
22642 (vreinterpret_s16_u16): Likewise.
22643 (vreinterpret_s16_u32): Likewise.
22644 (vreinterpret_s16_u64): Likewise.
22645 (vreinterpret_s16_p8): Likewise.
22646 (vreinterpret_s16_p16): Likewise.
22647 (vreinterpretq_s16_s8): Likewise.
22648 (vreinterpretq_s16_s32): Likewise.
22649 (vreinterpretq_s16_s64): Likewise.
22650 (vreinterpretq_s16_f32): Likewise.
22651 (vreinterpretq_s16_u8): Likewise.
22652 (vreinterpretq_s16_u16): Likewise.
22653 (vreinterpretq_s16_u32): Likewise.
22654 (vreinterpretq_s16_u64): Likewise.
22655 (vreinterpretq_s16_p8): Likewise.
22656 (vreinterpretq_s16_p16): Likewise.
22657 (vreinterpret_s32_s8): Likewise.
22658 (vreinterpret_s32_s16): Likewise.
22659 (vreinterpret_s32_s64): Likewise.
22660 (vreinterpret_s32_f32): Likewise.
22661 (vreinterpret_s32_u8): Likewise.
22662 (vreinterpret_s32_u16): Likewise.
22663 (vreinterpret_s32_u32): Likewise.
22664 (vreinterpret_s32_u64): Likewise.
22665 (vreinterpret_s32_p8): Likewise.
22666 (vreinterpret_s32_p16): Likewise.
22667 (vreinterpretq_s32_s8): Likewise.
22668 (vreinterpretq_s32_s16): Likewise.
22669 (vreinterpretq_s32_s64): Likewise.
22670 (vreinterpretq_s32_f32): Likewise.
22671 (vreinterpretq_s32_u8): Likewise.
22672 (vreinterpretq_s32_u16): Likewise.
22673 (vreinterpretq_s32_u32): Likewise.
22674 (vreinterpretq_s32_u64): Likewise.
22675 (vreinterpretq_s32_p8): Likewise.
22676 (vreinterpretq_s32_p16): Likewise.
22677 (vreinterpret_u8_s8): Likewise.
22678 (vreinterpret_u8_s16): Likewise.
22679 (vreinterpret_u8_s32): Likewise.
22680 (vreinterpret_u8_s64): Likewise.
22681 (vreinterpret_u8_f32): Likewise.
22682 (vreinterpret_u8_u16): Likewise.
22683 (vreinterpret_u8_u32): Likewise.
22684 (vreinterpret_u8_u64): Likewise.
22685 (vreinterpret_u8_p8): Likewise.
22686 (vreinterpret_u8_p16): Likewise.
22687 (vreinterpretq_u8_s8): Likewise.
22688 (vreinterpretq_u8_s16): Likewise.
22689 (vreinterpretq_u8_s32): Likewise.
22690 (vreinterpretq_u8_s64): Likewise.
22691 (vreinterpretq_u8_f32): Likewise.
22692 (vreinterpretq_u8_u16): Likewise.
22693 (vreinterpretq_u8_u32): Likewise.
22694 (vreinterpretq_u8_u64): Likewise.
22695 (vreinterpretq_u8_p8): Likewise.
22696 (vreinterpretq_u8_p16): Likewise.
22697 (vreinterpret_u16_s8): Likewise.
22698 (vreinterpret_u16_s16): Likewise.
22699 (vreinterpret_u16_s32): Likewise.
22700 (vreinterpret_u16_s64): Likewise.
22701 (vreinterpret_u16_f32): Likewise.
22702 (vreinterpret_u16_u8): Likewise.
22703 (vreinterpret_u16_u32): Likewise.
22704 (vreinterpret_u16_u64): Likewise.
22705 (vreinterpret_u16_p8): Likewise.
22706 (vreinterpret_u16_p16): Likewise.
22707 (vreinterpretq_u16_s8): Likewise.
22708 (vreinterpretq_u16_s16): Likewise.
22709 (vreinterpretq_u16_s32): Likewise.
22710 (vreinterpretq_u16_s64): Likewise.
22711 (vreinterpretq_u16_f32): Likewise.
22712 (vreinterpretq_u16_u8): Likewise.
22713 (vreinterpretq_u16_u32): Likewise.
22714 (vreinterpretq_u16_u64): Likewise.
22715 (vreinterpretq_u16_p8): Likewise.
22716 (vreinterpretq_u16_p16): Likewise.
22717 (vreinterpret_u32_s8): Likewise.
22718 (vreinterpret_u32_s16): Likewise.
22719 (vreinterpret_u32_s32): Likewise.
22720 (vreinterpret_u32_s64): Likewise.
22721 (vreinterpret_u32_f32): Likewise.
22722 (vreinterpret_u32_u8): Likewise.
22723 (vreinterpret_u32_u16): Likewise.
22724 (vreinterpret_u32_u64): Likewise.
22725 (vreinterpret_u32_p8): Likewise.
22726 (vreinterpret_u32_p16): Likewise.
22727 (vreinterpretq_u32_s8): Likewise.
22728 (vreinterpretq_u32_s16): Likewise.
22729 (vreinterpretq_u32_s32): Likewise.
22730 (vreinterpretq_u32_s64): Likewise.
22731 (vreinterpretq_u32_f32): Likewise.
22732 (vreinterpretq_u32_u8): Likewise.
22733 (vreinterpretq_u32_u16): Likewise.
22734 (vreinterpretq_u32_u64): Likewise.
22735 (vreinterpretq_u32_p8): Likewise.
22736 (vreinterpretq_u32_p16): Likewise.
22738 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22740 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22742 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22744 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22745 (vqnegd_s64): Likewise.
22746 (vqabs_s64): Likewise.
22747 (vqabsd_s64): Likewise.
22749 2014-04-22 Richard Henderson <rth@redhat.com>
22751 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22752 computation to the top of the loop.
22754 2014-04-22 Renlin <renlin.li@arm.com>
22755 Jiong Wang <jiong.wang@arm.com>
22757 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22758 * config/aarch64/aarch64.c (aarch64_layout_frame)
22759 (aarch64_initial_elimination_offset): Likewise.
22761 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22763 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22766 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22768 * machmode.h (bitwise_mode_for_mode): Declare.
22769 * stor-layout.h (bitwise_type_for_mode): Likewise.
22770 * stor-layout.c (bitwise_mode_for_mode): New function.
22771 (bitwise_type_for_mode): Likewise.
22772 * builtins.c (fold_builtin_memory_op): Use it instead of
22773 int_mode_for_mode and build_nonstandard_integer_type.
22775 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22777 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22778 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22779 (*-*-solaris2*): Simplify.
22780 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22781 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22782 *-*-solaris2.9* handling.
22784 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22786 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22787 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22788 handling, simplify.
22789 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22790 * configure: Regenerate.
22792 * config/i386/sol2-9.h: Remove.
22794 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22795 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22796 Remove Solaris 9 references.
22798 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22800 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22801 (floatuns<GPI:mode><GPF:mode>2): Remove.
22802 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22803 and floatuns conversions.
22804 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22805 and floatuns conversions.
22806 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22807 (w1,w2): New mode attributes for inequal width conversions.
22809 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22811 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22812 the output asm format.
22814 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22816 * config/aarch64/aarch64-simd.md
22817 (aarch64_cm<optab>di): Always split.
22818 (*aarch64_cm<optab>di): New.
22819 (aarch64_cmtstdi): Always split.
22820 (*aarch64_cmtstdi): New.
22822 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22824 PR tree-optimization/60823
22825 * omp-low.c (ipa_simd_modify_function_body): Go through
22826 all SSA_NAMEs and for those refering to vector arguments
22827 which are going to be replaced adjust SSA_NAME_VAR and,
22828 if it is a default definition, change it into a non-default
22829 definition assigned at the beginning of function from new_decl.
22830 (ipa_simd_modify_stmt_ops): Rewritten.
22831 * tree-dfa.c (set_ssa_default_def): When removing default def,
22832 check for NULL loc instead of NULL *loc.
22834 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22836 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22837 restrictions on core registers for DImode values in Thumb2.
22839 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22841 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22842 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22844 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22846 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22847 (*iordi_notzesidi_di): Likewise.
22848 (*iordi_notsesidi_di): Likewise.
22850 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22852 * config/arm/arm-protos.h (tune_params): New struct members.
22853 * config/arm/arm.c: Initialise tune_params per processor.
22854 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22855 for speed, based on new tune_params.
22857 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22859 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22860 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22861 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22862 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22863 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22864 (vrnda_f64): Likewise.
22865 (vrndi_f64): Likewise.
22866 (vrndm_f64): Likewise.
22867 (vrndn_f64): Likewise.
22868 (vrndp_f64): Likewise.
22869 (vrndx_f64): Likewise.
22871 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22873 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22874 GET_MODE_SIZE argument is enum machine_mode.
22876 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22879 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22880 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22882 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22884 PR middle-end/60281
22885 * asan.c (asan_emit_stack_protection): Force the base to align to
22886 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22887 appropriate bits if STRICT_ALIGNMENT.
22888 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22890 (expand_used_vars): Leave a space in the stack frame for alignment
22891 if STRICT_ALIGNMENT.
22893 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22895 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22897 (gimple_store_p): Likewise.
22898 (gimple_assign_load_p): Likewise.
22899 (gimple_assign_cast_p): Likewise.
22900 (gimple_clobber_p): Likewise.
22902 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22903 rather than a gimple.
22904 (gimple_assign_cast_p): Likewise.
22906 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22909 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22910 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22912 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22913 more debug information for E500 if -mdebug=reg.
22915 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22918 * config/i386/i386.c (ix86_expand_builtin)
22919 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22920 register for target RTX.
22921 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22923 2014-04-18 Cong Hou <congh@google.com>
22925 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22926 the widen-mult pattern by handling two operands with different sizes,
22927 and operands whose size is smaller than half of the result type.
22929 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22931 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22932 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22933 (do_estimate_edge_time): Compute it.
22934 * ipa-inline.c (want_inline_small_function_p): Bypass
22935 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22937 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22939 * ipa-inline.c (spec_rem): New static variable.
22940 (dump_overall_stats): New function.
22941 (dump_inline_stats): New function.
22943 2014-04-18 Richard Henderson <rth@redhat.com>
22945 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22946 to GET_MODE_SIZE, not a reg_class_t.
22948 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22950 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22951 (vsx_xxmrglw_<mode>): Likewise.
22953 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22956 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22957 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22958 (rs6000_init_hard_regno_mode_ok): Likewise.
22960 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22962 * ipa-inline.c (inline_small_functions): Account only non-cold
22964 * doc/invoke.texi (inline-unit-growth): Update documentation.
22966 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22968 * config/rs6000/rs6000.md (addti3, subti3): New.
22970 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22973 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22974 comment. Check optimize_insn_for_size_p instead of
22975 optimize_insn_for_speed_p.
22977 2014-04-17 Martin Jambor <mjambor@suse.cz>
22979 * gimple-iterator.c (gsi_start_edge): New function.
22980 * gimple-iterator.h (gsi_start_edge): Declare.
22981 * tree-sra.c (single_non_eh_succ): New function.
22982 (disqualify_ops_if_throwing_stmt): Renamed to
22983 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22984 having one non-EH successor BB.
22985 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22986 generate loads into replacements.
22987 (sra_modify_assign): Likewise and and also use the simple path for
22989 (sra_modify_function_body): Commit statements on edges.
22991 2014-04-17 Richard Biener <rguenther@suse.de>
22993 PR middle-end/60849
22994 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22995 comparison results and add clarifying comment.
22997 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22999 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23000 (blank_mode): Initialize it.
23001 (emit_mode_size_inline, emit_mode_nunits_inline,
23002 emit_mode_inner_inline): New functions.
23003 (emit_insn_modes_h): Call them and surround their output with
23004 #if GCC_VERSION >= 4001 ... #endif.
23005 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23006 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23007 mode_* arrays if the argument is __builtin_constant_p.
23008 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23009 is enum machine_mode.
23011 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23013 * passes.c (opt_pass::execute): Adjust.
23014 (pass_manager::execute_pass_mode_switching): Likewise.
23015 (early_local_passes::execute): Likewise.
23016 (execute_one_pass): Pass cfun to the pass's execute method.
23017 * tree-pass.h (opt_pass::execute): Add function * argument.
23018 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23019 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23020 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23021 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23022 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23023 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23024 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23025 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23026 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23027 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23028 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23029 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23030 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23031 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23032 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23033 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23034 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23035 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23036 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23037 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23038 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23039 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23040 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23041 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23042 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23043 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23044 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23045 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23046 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23049 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23051 * passes.c (opt_pass::gate): Take function * argument.
23052 (gate_all_early_local_passes): Merge into
23053 (early_local_passes::gate): this.
23054 (gate_all_early_optimizations): Merge into
23055 (all_early_optimizations::gate): this.
23056 (gate_all_optimizations): Mege into
23057 (all_optimizations::gate): this.
23058 (gate_all_optimizations_g): Merge into
23059 (all_optimizations_g::gate): this.
23060 (gate_rest_of_compilation): Mege into
23061 (rest_of_compilation::gate): this.
23062 (gate_postreload): Merge into
23063 (postreload::gate): this.
23064 (dump_one_pass): Pass cfun to the pass's gate method.
23065 (execute_ipa_summary_passes): Likewise.
23066 (execute_one_pass): Likewise.
23067 (ipa_write_summaries_2): Likewise.
23068 (ipa_write_optimization_summaries_1): Likewise.
23069 (ipa_read_summaries_1): Likewise.
23070 (ipa_read_optimization_summaries_1): Likewise.
23071 (execute_ipa_stmt_fixups): Likewise.
23072 * tree-pass.h (opt_pass::gate): Add function * argument.
23073 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23074 combine-stack-adj.c, combine.c, compare-elim.c,
23075 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23076 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23077 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23078 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23079 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23080 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23081 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23082 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23083 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23084 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23085 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23086 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23087 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23088 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23089 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23090 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23091 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23092 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23093 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23094 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23095 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23096 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23097 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23098 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23099 var-tracking.c, vtable-verify.c, web.c: Adjust.
23101 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23103 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23104 * configure: Regenerate.
23106 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23108 * passes.c (dump_one_pass): don't check pass->has_gate.
23109 (execute_ipa_summary_passes): Likewise.
23110 (execute_one_pass): Likewise.
23111 (ipa_write_summaries_2): Likewise.
23112 (ipa_write_optimization_summaries_1): Likewise.
23113 (ipa_read_optimization_summaries_1): Likewise.
23114 (execute_ipa_stmt_fixups): Likewise.
23115 * tree-pass.h (pass_data::has_gate): Remove.
23116 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23117 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23118 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23119 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23120 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23121 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23122 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23123 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23124 gimple-low.c, gimple-ssa-isolate-paths.c,
23125 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23126 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23127 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23128 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23129 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23130 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23131 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23132 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23133 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23134 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23135 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23136 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23137 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23138 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23139 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23140 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23141 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23142 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23143 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23144 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23145 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23146 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23149 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23151 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23153 * passes.c (pass_manager::register_dump_files_1): Merge into
23154 (pass_manager::register_dump_files): this, and remove its handling of
23155 properties since the pass always has the properties anyway.
23156 (pass_manager::pass_manager): Adjust.
23158 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23160 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23161 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23162 dealing with properties.
23163 (pass_manager::register_dump_files): Adjust.
23165 2014-03-20 Mark Wielaard <mjw@redhat.com>
23167 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23168 then represent the bound as normal constant value.
23170 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23173 Forward port from 4.8 branch
23174 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23176 * config/i386/bmiintrin.h (_blsi_u32): New.
23177 (_blsi_u64): Ditto.
23178 (_blsr_u32): Ditto.
23179 (_blsr_u64): Ditto.
23180 (_blsmsk_u32): Ditto.
23181 (_blsmsk_u64): Ditto.
23182 (_tzcnt_u32): Ditto.
23183 (_tzcnt_u64): Ditto.
23185 2014-04-17 Kito Cheng <kito@0xlab.org>
23187 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23189 2014-04-17 Richard Biener <rguenther@suse.de>
23191 PR middle-end/60849
23192 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23193 boolean results for comparisons.
23195 2014-04-17 Richard Biener <rguenther@suse.de>
23197 PR tree-optimization/60836
23198 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23199 initial PHI args to be gimple values.
23201 2014-04-17 Richard Biener <rguenther@suse.de>
23203 PR tree-optimization/60841
23204 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23205 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23206 of stmts to SLP build.
23207 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23208 (vect_analyze_slp): Likewise.
23209 (vect_analyze_slp_instance): Likewise.
23210 (vect_build_slp_tree): Limit overall SLP tree growth.
23211 * tree-vectorizer.h (vect_analyze_data_refs,
23212 vect_analyze_slp): Adjust prototypes.
23214 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23216 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23219 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23221 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23222 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23223 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23224 for TARGET_SLOW_PSHUFB
23226 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23228 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23229 * config/i386/i386.c (intel_cost): Ditto.
23231 2014-04-17 Joey Ye <joey.ye@arm.com>
23233 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23235 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23237 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23238 with -fuse-profile.
23240 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23242 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23243 (type_all_derivations_known_p): New predicate.
23244 (type_all_ctors_visible_p): New predicate.
23245 (type_possibly_instantiated_p): New predicate.
23246 (get_odr_type): Compute all_derivations_known.
23247 (dump_odr_type): Dump the flag.
23248 (maybe_record_type): Cleanup.
23249 (record_target_from_binfo): Add bases_to_consider array;
23250 record bases for types w/o instances and skip CXX destructor.
23251 (possible_polymorphic_call_targets_1): Add bases_to_consider
23252 and consider_construction parameters; check if type may have instance.
23253 (get_polymorphic_call_info): Set maybe_in_construction to true
23254 when we know nothing.
23255 (record_targets_from_bases): Skip CXX destructors; they are
23256 never called for types in construction.
23257 (possible_polymorphic_call_targets): Do not record target when
23258 type may not have instance.
23260 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23263 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23264 external aliases alive, too.
23266 2014-04-16 Andrew Pinski <apinski@cavium.com>
23268 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23271 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23273 * final.c (compute_alignments): Do not apply loop alignment to a block
23274 falling through to the exit.
23276 2014-04-16 Catherine Moore <clm@codesourcery.com>
23278 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23279 Adjust constraints for microMIPS store patterns.
23281 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23283 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23285 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23287 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23288 (append_use): Run at -O0.
23289 (append_vdef): Likewise.
23290 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23291 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23293 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23295 PR tree-optimization/60844
23296 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23297 (propagate_op_to_single_use, remove_visited_stmt_chain,
23298 linearize_expr, repropagate_negates, reassociate_bb): Use it
23299 instead of gsi_remove.
23301 2014-04-16 Martin Jambor <mjambor@suse.cz>
23303 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23304 ipa_transforms_to_apply.
23305 (cgraph_function_versioning): Assert that old_node has empty
23306 ipa_transforms_to_apply.
23307 * trans-mem.c (ipa_tm_create_version): Likewise.
23308 * tree-inline.c (tree_function_versioning): Do not duplicate
23309 ipa_transforms_to_apply.
23311 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23314 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23316 Pass necessary as flags on 64-bit Solaris/x86.
23317 Use lowercase relocs for x86_64-*-*.
23318 * configure: Regenerate.
23320 2014-04-15 Jan Hubicka <jh@suse.cz>
23322 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23323 (maybe_record_node, likely_target_p): Use it.
23325 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23328 Revert following patch
23330 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23333 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23334 software floating point or no floating point registers, do not
23335 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23336 in GPRs that occurs after we tested for GPRs that would never be
23339 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23340 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23341 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23342 specifically allow DDmode, since that does not use the SPE SIMD
23345 2014-03-21 Mark Wielaard <mjw@redhat.com>
23347 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23348 as unsigned or int depending on type and value used.
23350 2014-04-15 Richard Biener <rguenther@suse.de>
23352 PR rtl-optimization/56965
23353 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23354 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23356 * alias.c (true_dependence_1): Do not call
23357 nonoverlapping_component_refs_p.
23358 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23359 nonoverlapping_component_refs_p.
23360 (indirect_refs_may_alias_p): Likewise.
23362 2014-04-15 Teresa Johnson <tejohnson@google.com>
23364 * cfg.c (dump_bb_info): Fix flags check.
23365 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23367 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23369 PR rtl-optimization/60663
23370 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23373 2014-04-15 Richard Biener <rguenther@suse.de>
23375 * lto-streamer.h (LTO_major_version): Bump to 4.
23377 2014-04-15 Richard Biener <rguenther@suse.de>
23379 * common.opt (lto_partition_model): New enum.
23380 (flto-partition=): Merge separate options with a single with argument,
23381 add -flto-partition=one support.
23382 * flag-types.h (enum lto_partition_model): Declare.
23383 * opts.c (finish_options): Remove duplicate -flto-partition=
23385 * lto-wrapper.c (run_gcc): Adjust.
23387 2014-04-15 Richard Biener <rguenther@suse.de>
23389 * alias.c (ncr_compar): New function.
23390 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23392 2014-04-15 Richard Biener <rguenther@suse.de>
23394 * alias.c (record_component_aliases): Do not walk BINFOs.
23396 2014-04-15 Richard Biener <rguenther@suse.de>
23398 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23399 Add struct function argument and adjust.
23400 (find_func_aliases_for_call): Likewise.
23401 (find_func_aliases): Likewise.
23402 (find_func_clobbers): Likewise.
23403 (intra_create_variable_infos): Likewise.
23404 (compute_points_to_sets): Likewise.
23405 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23407 2014-04-15 Richard Biener <rguenther@suse.de>
23409 * tree.c (iterative_hash_expr): Use enum tree_code_class
23410 to store TREE_CODE_CLASS.
23411 (tree_block): Likewise.
23412 (tree_set_block): Likewise.
23413 * tree.h (fold_build_pointer_plus_loc): Use
23414 convert_to_ptrofftype_loc.
23416 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23419 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23422 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23424 * cfgloop.h (struct loop): Move force_vectorize down.
23425 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23426 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23427 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23428 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23429 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23430 * tree-core.h (enum annot_expr_kind): Add new kind values.
23431 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23432 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23434 * tree.def (ANNOTATE_EXPR): Tweak comment.
23436 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23438 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23441 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23443 * tree.h (TYPE_IDENTIFIER): Declare.
23444 * tree.c (subrange_type_for_debug_p): Use it.
23445 * godump.c (go_format_type): Likewise.
23446 * dwarf2out.c (is_cxx_auto, modified_type_die,
23447 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23448 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23450 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23453 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23455 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23457 * config/i386/i386.c (examine_argument): Return bool. Return true if
23458 parameter should be passed in memory.
23459 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23460 (construct_container): Update calls to examine_argument.
23461 (function_arg_advance_64): Ditto.
23462 (return_in_memory_32): Merge with ix86_return_in_memory.
23463 (return_in_memory_64): Ditto.
23464 (return_in_memory_ms_64): Ditto.
23466 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23468 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23469 * coverage.c (coverage_compute_profile_id): Handle externally visible
23472 2014-04-14 Martin Jambor <mjambor@suse.cz>
23474 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23475 DECL_DISREGARD_INLINE_LIMITS functions.
23477 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23480 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23482 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23485 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23486 optimize_insn_for_speed_p instead of
23487 optimize_function_for_speed_p.
23489 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23491 * doc/invoke.texi (free): Document AArch64.
23493 2014-04-14 Richard Biener <rguenther@suse.de>
23495 PR tree-optimization/60042
23496 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23497 (insert_into_preds_of_block): Do not prevent PHI insertion
23498 for REFERENCE exprs here ...
23499 (eliminate_dom_walker::before_dom_children): ... but prevent
23500 their use here under similar conditions when applied to the
23501 IL after PRE optimizations.
23503 2014-04-14 Richard Biener <rguenther@suse.de>
23505 * passes.def: Move early points-to after early SRA.
23507 2014-04-14 Richard Biener <rguenther@suse.de>
23509 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23510 check for which sign-changes we allow when forwarding
23511 a converted value into a switch.
23513 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23515 * stor-layout.c (place_field): Finalize non-constant offset for the
23518 2014-04-14 Richard Biener <rguenther@suse.de>
23520 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23522 (expand_switch_using_bit_tests_p): Likewise.
23523 (process_switch): Compute and pass on speed_p based on the
23525 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23526 optimize_bb_for_speed_p.
23528 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23530 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23531 * function.h (struct function): Rename has_force_vect_loops into
23532 has_force_vectorize_loops.
23533 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23534 (input_struct_function_base): Likewise.
23535 * lto-streamer-out.c (output_cfg): Likewise.
23536 (output_struct_function_base): Likewise.
23537 * omp-low.c (expand_omp_simd): Likewise.
23538 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23539 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23540 (version_loop_for_if_conversion): Likewise.
23541 (tree_if_conversion): Likewise.
23542 (main_tree_if_conversion): Likewise.
23543 (gate_tree_if_conversion): Likewise.
23544 * tree-inline.c (copy_loops): Likewise.
23545 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23546 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23547 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23548 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23549 * tree-vectorizer.c (vectorize_loops): Likewise.
23550 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23552 2014-04-14 Richard Biener <rguenther@suse.de>
23555 * lto-streamer-out.c (wrap_refs): New function.
23556 (lto_output): Wrap symbol references in global initializes in
23557 type-preserving MEM_REFs.
23559 2014-04-14 Christian Bruel <christian.bruel@st.com>
23561 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23563 2014-04-14 Christian Bruel <christian.bruel@st.com>
23565 * config/sh/sh.md (setmemqi): New expand pattern.
23566 * config/sh/sh.h (CLEAR_RATIO): Define.
23567 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23568 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23570 2014-04-14 Richard Biener <rguenther@suse.de>
23572 PR middle-end/55022
23573 * fold-const.c (negate_expr_p): Don't negate directional rounding
23575 (fold_negate_expr): Likewise.
23577 2014-04-14 Richard Biener <rguenther@suse.de>
23579 PR tree-optimization/59817
23580 PR tree-optimization/60453
23581 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23582 recursion to catch all CHRECs in the scalar evolution and restrict
23583 the predicate for the remains appropriately.
23585 2014-04-12 Catherine Moore <clm@codesourcery.com>
23587 * config/mips/constraints.md: Add new register constraint "kb".
23588 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23589 (*movhi_internal): Likewise.
23590 (*movqi_internal): Likewise.
23591 * config/mips/mips.h (M16_STORE_REGS): New register class.
23592 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23593 (REG_CLASS_CONTENTS): Likewise.
23594 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23596 2014-04-11 Tobias Burnus <burnus@net-b.de>
23599 * doc/invoke.texi (-Wformat-signedness): Document it.
23600 (Wformat=2): Mention that this enables -Wformat-signedness.
23602 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23604 * common/config/epiphany/epiphany-common.c
23605 (epiphany_option_optimization_table): Enable section anchors by
23606 default at -O1 or higher.
23607 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23608 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23609 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23610 carries no extra cost.
23611 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23612 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23613 * config/epiphany/predicates.md (memclob_operand): New predicate.
23614 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23615 Use memclob_operand predicate and X constraint for operand 3.
23617 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23619 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23620 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23623 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23625 PR rtl-optimization/60651
23626 * mode-switching.c (optimize_mode_switching): Make sure to emit
23627 sets of a lower numbered entity before sets of a higher numbered
23628 entity to a mode of the same or lower priority.
23629 When creating a seginfo for a basic block that starts with a code
23630 label, move the insertion point past the code label.
23631 (new_seginfo): Document and enforce requirement that
23632 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23633 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23634 * doc/tm.texi: Regenerate.
23636 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23639 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23641 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23643 * BASE-VER: Set to 4.10.0.
23645 2014-04-11 Tobias Burnus <burnus@net-b.de>
23648 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23649 * doc/gcc.texi (Service): Update description in the @menu
23650 * doc/invoke.texi (Option Summary): Remove misplaced and
23653 2014-04-11 Steve Ellcey <sellcey@mips.com>
23654 Jakub Jelinek <jakub@redhat.com>
23656 PR middle-end/60556
23657 * expr.c (convert_move): Use emit_store_flag_force instead of
23658 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23661 2014-04-11 Richard Biener <rguenther@suse.de>
23663 PR middle-end/60797
23664 * varasm.c (assemble_alias): Avoid endless error reporting
23665 recursion by setting TREE_ASM_WRITTEN.
23667 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23669 * config/s390/s390.md: Add a splitter for NOT rtx.
23671 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23673 PR rtl-optimization/60663
23674 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23676 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23677 Jakub Jelinek <jakub@redhat.com>
23680 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23681 flag from decl_node to node.
23683 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23686 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23687 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23688 ameliorating the cases where it can be.
23690 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23693 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23695 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23696 (loadsync_<mode>): Change mode.
23697 (load_quadpti, store_quadpti): New.
23698 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23699 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23700 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23702 2014-04-09 Cong Hou <congh@google.com>
23705 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23708 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23710 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23711 instead of vnor to exploit possible fusion opportunity in the
23713 (altivec_expand_vec_perm_const_le): Likewise.
23715 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23717 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23718 (loadsync_<mode>): Change mode.
23719 (load_quadpti, store_quadpti): New.
23720 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23721 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23723 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23726 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23727 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23728 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23730 2014-04-08 Richard Biener <rguenther@suse.de>
23732 PR middle-end/60706
23733 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23734 a 64bit widest int print double-int similar to on HWI64 hosts.
23736 2014-04-08 Richard Biener <rguenther@suse.de>
23738 PR tree-optimization/60785
23739 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23740 default defs properly.
23742 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23744 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23745 (Weffc++): Likewise.
23747 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23749 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23750 set completep to false rather than true.
23752 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23755 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23756 ARM_TARGET2_DWARF_FORMAT.
23758 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23761 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23762 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23765 2014-04-07 Richard Biener <rguenther@suse.de>
23767 PR tree-optimization/60766
23768 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23769 (may_eliminate_iv): Convert cand_value_at result to desired type.
23771 2014-04-07 Jason Merrill <jason@redhat.com>
23774 * common.opt (-fno-gnu-unique): Add.
23775 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23777 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23779 * haifa-sched.c: Fix outdated function reference and minor
23780 grammar errors in introductory comment.
23782 2014-04-07 Richard Biener <rguenther@suse.de>
23784 PR middle-end/60750
23785 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23786 for noreturn calls.
23787 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23789 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23792 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23793 size accounting for thunks.
23794 (pa_asm_output_mi_thunk): Use final_start_function() and
23795 final_end_function() to output function start and end directives.
23797 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23799 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23800 device specific ISA/ feature information. Remove short_sp and
23801 errata_skip ds. Add avr_device_specific_features enum to have device
23803 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23804 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23805 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23806 updated device specific info.
23807 * config/avr/avr-mcus.def: Merge device specific details to
23808 dev_attribute field.
23809 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23811 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23812 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23813 assembler if RMW isa supported by current device.
23814 * config/avr/genmultilib.awk: Update as device info structure changed.
23815 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23817 2014-04-04 Cong Hou <congh@google.com>
23819 PR tree-optimization/60656
23820 * tree-vect-stmts.c (supportable_widening_operation):
23821 Fix a bug that elements in a vector with vect_used_by_reduction
23822 property are incorrectly reordered when the operation on it is not
23823 consistant with the one in reduction operation.
23825 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23827 PR rtl-optimization/60155
23828 * gcse.c (record_set_data): New function.
23829 (single_set_gcse): New function.
23830 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23831 (hoist_code): Likewise.
23832 (get_pressure_class_and_nregs): Likewise.
23834 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23836 * explow.c (probe_stack_range): Emit a final optimization blockage.
23838 2014-04-04 Anthony Green <green@moxielogic.com>
23840 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23843 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23846 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23847 flags are set only during streaming.
23848 * ipa.c (process_references, walk_polymorphic_call_targets,
23849 symtab_remove_unreachable_nodes): Drop bodies of always inline
23850 after early inlining.
23851 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23853 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23854 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23857 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23860 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23863 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23865 (cortex_a53_fdivd): Likewise.
23867 2014-04-04 Martin Jambor <mjambor@suse.cz>
23870 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23871 Adjust all callers.
23872 * cgraph.c (clone_of_p): Also return true if thunks match.
23873 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23874 cgraph_function_or_thunk_node and an obsolete comment.
23875 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23877 (build_function_decl_skip_args): Likewise.
23878 (set_new_clone_decl_and_node_flags): New function.
23879 (duplicate_thunk_for_node): Likewise.
23880 (redirect_edge_duplicating_thunks): Likewise.
23881 (cgraph_clone_node): New parameter args_to_skip, pass it to
23882 redirect_edge_duplicating_thunks which is called instead of
23883 cgraph_redirect_edge_callee.
23884 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23885 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23887 2014-04-04 Jeff Law <law@redhat.com>
23890 * config/arm/predicates.md (const_int_I_operand): New predicate.
23891 (const_int_M_operand): Similarly.
23892 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23894 (insv_t2, extv_reg, extzv_t2): Likewise.
23895 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23896 (pop_multiple_with_writeback_and_return): Likewise.
23897 (vfp_pop_multiple_with_writeback): Likewise
23899 2014-04-04 Richard Biener <rguenther@suse.de>
23902 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23903 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23905 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23906 * gimplify.c (gimple_add_tmp_var_fn): New function.
23907 * gimple-expr.h (create_tmp_reg_fn): Declare.
23908 * gimple-expr.c (create_tmp_reg_fn): New function.
23909 * gimple-low.c (record_vars_into): Don't change cfun.
23910 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23911 code generation without cfun.
23913 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23916 * Makefile.in (install-driver): Fix shell scripting.
23918 2014-04-03 Cong Hou <congh@google.com>
23920 PR tree-optimization/60505
23921 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23922 threshold of number of iterations below which no vectorization
23924 * tree-vect-loop.c (new_loop_vec_info):
23925 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23926 * tree-vect-loop.c (vect_analyze_loop_operations):
23927 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23928 * tree-vect-loop.c (vect_transform_loop):
23929 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23930 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23931 of iterations of the loop and see if we should build the epilogue.
23933 2014-04-03 Richard Biener <rguenther@suse.de>
23935 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23936 (streamer_tree_cache_create): Adjust.
23937 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23938 to allow optional nodes array.
23939 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23940 (streamer_tree_cache_append): Likewise.
23941 (streamer_tree_cache_create): Create nodes array optionally
23942 as specified by parameter.
23943 * lto-streamer-out.c (create_output_block): Avoid maintaining
23944 the node array in the writer cache.
23945 (DFS_write_tree): Remove assertion.
23946 (produce_asm_for_decls): Free the out decl state hash table early.
23947 * lto-streamer-in.c (lto_data_in_create): Adjust for
23948 streamer_tree_cache_create prototype change.
23950 2014-04-03 Richard Biener <rguenther@suse.de>
23952 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23953 set TREE_CHAIN to NULL_TREE.
23955 2014-04-03 Richard Biener <rguenther@suse.de>
23957 PR tree-optimization/60740
23958 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23959 over all GIMPLE_COND operands.
23961 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23963 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23964 (Weffc++): Remove Scott's numbering, merge lists and reference
23967 2014-04-03 Nick Clifton <nickc@redhat.com>
23969 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23972 2014-04-03 Martin Jambor <mjambor@suse.cz>
23974 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23975 mention gcc_unreachable before failing.
23976 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23979 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23982 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23983 inconsistent code and instead mark the context inconsistent.
23984 (possible_polymorphic_call_targets): For inconsistent contexts
23985 return empty complete list.
23987 2014-04-02 Anthony Green <green@moxielogic.com>
23989 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23990 (extendqisi2, extendhisi2): Define.
23991 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23992 (WCHAR_TYPE): Change to unsigned int.
23994 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23996 PR tree-optimization/60733
23997 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23998 insertion point for PHI candidates to be the end of the feeding
23999 block for the PHI argument.
24001 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24003 PR rtl-optimization/60650
24004 * lra-constraints.c (process_alt_operands): Decrease reject for
24005 earlyclobber matching.
24007 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24009 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24011 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24013 * config/spu/spu.c (pad_bb): Do not crash when the last
24014 insn is CODE_FOR_blockage.
24016 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24018 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24019 lies outside the target mode.
24021 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24024 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24025 software floating point or no floating point registers, do not
24026 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24027 in GPRs that occurs after we tested for GPRs that would never be
24030 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24031 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24032 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24033 specifically allow DDmode, since that does not use the SPE SIMD
24036 2014-04-02 Richard Biener <rguenther@suse.de>
24038 PR middle-end/60729
24039 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24040 MODE_INTs. Properly use negv_optab.
24041 (expand_abs): Likewise.
24043 2014-04-02 Richard Biener <rguenther@suse.de>
24046 * Makefile.in (install-driver): Guard extra installs with special
24049 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24051 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24052 Document vec_vgbbd.
24054 2014-04-01 Richard Henderson <rth@redhat.com>
24057 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24058 alternative enabled before register allocation.
24060 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24062 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24063 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24065 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24066 (nios2_got_address): Update nios2_large_got_address call site.
24067 (nios2_delegitimize_address): New function.
24068 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24069 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24070 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24072 2014-04-01 Martin Husemann <martin@duskware.de>
24074 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24077 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24079 PR rtl-optimization/60604
24080 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24081 check from register_operand.
24082 (register_operand): Redefine in terms of general_operand.
24083 (nonmemory_operand): Use register_operand for the non-constant cases.
24085 2014-04-01 Richard Biener <rguenther@suse.de>
24087 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24089 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24091 * doc/invoke.texi (mapp-regs): Clarify.
24093 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24095 * config/i386/avx512fintrin.h (__v32hi): Define type.
24096 (__v64qi): Likewise.
24097 (_mm512_set1_epi8): Define.
24098 (_mm512_set1_epi16): Define.
24099 (_mm512_set4_epi32): Define.
24100 (_mm512_set4_epi64): Define.
24101 (_mm512_set4_pd): Define.
24102 (_mm512_set4_ps): Define.
24103 (_mm512_setr4_epi64): Define.
24104 (_mm512_setr4_epi32): Define.
24105 (_mm512_setr4_pd): Define.
24106 (_mm512_setr4_ps): Define.
24107 (_mm512_setzero_epi32): Define.
24109 2014-03-31 Martin Jambor <mjambor@suse.cz>
24111 PR middle-end/60647
24112 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24113 callsite_arguments_match_p. Updated all callers. Also check types of
24114 corresponding formal parameters and actual arguments.
24115 (not_all_callers_have_enough_arguments_p) Renamed to
24116 some_callers_have_mismatched_arguments_p.
24118 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24120 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24122 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24125 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24128 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24130 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24131 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24133 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24134 Use FMAMODE_NOVF512 mode iterator.
24135 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24136 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24137 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24138 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24140 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24141 Use VF_128_256 mode iterator.
24142 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24145 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24147 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24148 static chain if needed.
24150 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24153 * lra-constraints.c (index_part_to_reg): New.
24154 (process_address): Use it.
24156 2014-03-27 Jeff Law <law@redhat.com>
24157 Jakub Jelinek <jakub@redhat.com>
24160 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24161 gen_rtx_{PLUS,MULT} to build up the address expression.
24163 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24164 creating non-canonical RTL.
24166 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24169 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24170 functions; reorganize to make cheap checks first.
24171 (inline_small_functions): Do not estimate growth when dumping;
24173 * ipa-inline.h (inline_summary): Add min_size.
24174 (growth_likely_positive): New function.
24175 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24176 (set_cond_stmt_execution_predicate): Cleanup.
24177 (estimate_edge_size_and_time): Compute min_size.
24178 (estimate_calls_size_and_time): Likewise.
24179 (estimate_node_size_and_time): Likewise.
24180 (inline_update_overall_summary): Update min_size.
24181 (do_estimate_edge_time): Likewise.
24182 (do_estimate_edge_size): Update.
24183 (do_estimate_edge_hints): Update.
24184 (growth_likely_positive): New function.
24186 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24189 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24190 also if addr has VOIDmode.
24192 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24194 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24195 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24197 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24198 instructions as well as AdvancedSIMD loads.
24200 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24202 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24203 Use crypto_aese type.
24204 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24205 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24206 crypto_aese, crypto_aesmc. Move to types.md.
24207 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24209 * config/arm/iterators.md (crypto_type): Likewise.
24211 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24213 * cgraph.c: Include expr.h and tree-dfa.h.
24214 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24217 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24220 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24221 regs from checking multi-reg pseudos.
24223 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24225 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24227 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24229 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24230 if it would clobber the stack pointer, even temporarily.
24232 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24234 * mode-switching.c: Make small adjustments to the top comment.
24236 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24238 * config/rs6000/constraints.md (wD constraint): New constraint to
24239 match the constant integer to get the top DImode/DFmode out of a
24240 vector in a VSX register.
24242 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24243 match the constant integer to get the top DImode/DFmode out of a
24244 vector in a VSX register.
24246 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24249 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24252 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24253 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24255 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24256 Optimize vec_extract of 64-bit values, where the value being
24257 extracted is in the top word, where we can use scalar
24258 instructions. Add direct move and store support. Combine the big
24259 endian/little endian vector select load support into a single insn.
24260 (vsx_extract_<mode>_internal1): Likewise.
24261 (vsx_extract_<mode>_internal2): Likewise.
24262 (vsx_extract_<mode>_load): Likewise.
24263 (vsx_extract_<mode>_store): Likewise.
24264 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24265 combined into vsx_extract_<mode>_load.
24266 (vsx_extract_<mode>_one_le): Likewise.
24268 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24269 define the top 64-bit vector element.
24271 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24274 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24275 Document vec_vbpermq builtin.
24278 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24279 enable use of xxsldwi and xxpermdi builtin functions.
24280 (vec_xxpermdi): Likewise.
24282 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24283 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24285 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24287 PR rtl-optimization/60650
24288 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24290 (find_spills_for): New.
24291 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24292 Spill all pseudos on the second iteration.
24294 2014-03-27 Marek Polacek <polacek@redhat.com>
24297 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24300 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24302 * config/s390/s390.c (s390_can_use_return_insn): Check for
24303 call-saved FPRs on 31 bit.
24305 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24307 PR middle-end/60682
24308 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24309 if they need regimplification, just drop them instead of
24310 calling gimple_regimplify_operands on them.
24312 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24315 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24316 (aarch64_frame_pointer_required): Adjust logic.
24317 (aarch64_can_eliminate): Adjust logic.
24318 (aarch64_override_options_after_change): Adjust logic.
24320 2014-03-27 Dehao Chen <dehao@google.com>
24322 * ipa-inline.c (early_inliner): Update node's inline info.
24324 2014-03-26 Dehao Chen <dehao@google.com>
24326 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24327 compiler inserted conditional jumps for NAN float check.
24329 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24331 * ubsan.h (ubsan_create_data): Change second argument's type
24332 to const location_t *.
24333 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24335 (ubsan_create_data): Change second argument to const location_t *PLOC.
24336 Create Loc field whenever PLOC is non-NULL.
24337 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24338 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24342 * real.c (real_to_integer2): Change type of low to UHWI.
24344 2014-03-26 Tobias Burnus <burnus@net-b.de>
24346 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24347 (CILK_SELF_SPECS): New define.
24348 (driver_self_specs): Use it.
24350 2014-03-26 Richard Biener <rguenther@suse.de>
24352 * tree-pretty-print.c (percent_K_format): Implement special
24353 case for LTO and its stripped down BLOCK tree.
24355 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24358 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24360 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24361 one range is range_int_cst_p, but not both, at least optimize
24362 addition/subtraction of 0 and multiplication by 0 or 1.
24363 * gimple-fold.c (gimple_fold_call): Fold
24364 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24365 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24366 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24368 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24370 PR rtl-optimization/60452
24371 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24372 <case REG>: Return 1 for invalid offsets from the frame pointer.
24374 2014-03-26 Marek Polacek <polacek@redhat.com>
24377 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24380 2014-03-26 Marek Polacek <polacek@redhat.com>
24383 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24386 2014-03-26 Marek Polacek <polacek@redhat.com>
24389 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24390 multiplication in unsigned type.
24392 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24394 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24396 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24398 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24400 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24403 * cif-code.def (UNREACHABLE) New code.
24404 * ipa-inline.c (inline_small_functions): Skip edges to
24405 __builtlin_unreachable.
24406 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24407 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24408 predicate to __bulitin_unreachable.
24409 (set_cond_stmt_execution_predicate): Fix issue when
24410 invert_tree_comparison returns ERROR_MARK.
24411 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24412 propagate to inline clones.
24413 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24415 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24416 * cgraphclones.c (cgraph_clone_node): If call destination is already
24417 ureachable, do not redirect it back.
24418 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24421 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24423 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24424 Do not modify inline clones.
24426 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24428 * config/i386/i386.md (general_sext_operand): New mode attr.
24429 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24430 don't generate (sign_extend (const_int)).
24431 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24432 operands[2]. Use We constraint instead of <i> and
24433 <general_sext_operand> predicate instead of <general_operand>.
24434 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24435 * config/i386/constraints.md (We): New constraint.
24436 * config/i386/predicates.md (x86_64_sext_operand,
24437 sext_operand): New predicates.
24439 2014-03-25 Martin Jambor <mjambor@suse.cz>
24442 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24443 inconsistent devirtualizations to __builtin_unreachable.
24445 2014-03-25 Marek Polacek <polacek@redhat.com>
24448 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24450 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24452 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24453 order of elements for big-endian.
24455 2014-03-25 Richard Biener <rguenther@suse.de>
24457 PR middle-end/60635
24458 * gimplify-me.c (gimple_regimplify_operands): Update the
24461 2014-03-25 Martin Jambor <mjambor@suse.cz>
24464 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24465 (lto_output_varpool_node): Likewise.
24466 (input_overwrite_node): Likewise.
24467 (input_varpool_node): Likewise.
24469 2014-03-25 Richard Biener <rguenther@suse.de>
24471 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24472 (run_gcc): Likewise.
24474 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24476 * combine.c (simplify_compare_const): Add MODE argument.
24477 Handle mode_width 0 as very large mode_width.
24478 (try_combine, simplify_comparison): Adjust callers.
24480 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24481 type to avoid signed integer overflow.
24482 * explow.c (plus_constant): Likewise.
24484 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24486 * doc/generic.texi: Correct typos.
24488 2014-03-24 Tobias Burnus <burnus@net-b.de>
24490 * doc/invoke.texi (-flto): Expand section about
24491 using static libraries with LTO.
24493 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24495 PR rtl-optimization/60501
24496 * optabs.def (addptr3_optab): New optab.
24497 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24498 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24499 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24501 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24503 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24505 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24507 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24510 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24511 (_mm256_undefined_ps): Define.
24512 (_mm256_undefined_pd): Define.
24513 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24514 (_mm_undefined_pd): Define.
24515 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24516 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24517 (_mm512_undefined_ps): Define.
24518 (_mm512_undefined_pd): Define.
24519 Use _mm*_undefined_*.
24520 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24522 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24524 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24525 (lshr_simd): DI mode added.
24526 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24527 (aarch64_ushr_simddi): Likewise.
24528 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24529 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24530 (vshrd_n_u64): Likewise.
24532 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24534 * Makefile.in (s-macro_list): Depend on cc1.
24536 2014-03-23 Teresa Johnson <tejohnson@google.com>
24538 * ipa-utils.c (ipa_print_order): Use specified dump file.
24540 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24542 PR rtl-optimization/60601
24543 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24545 * gcc.c (eval_spec_function): Initialize save_growing_value.
24547 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24550 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24551 code == MINUS_EXPR, never swap op0 with op1.
24553 * toplev.c (init_local_tick): Avoid signed integer multiplication
24555 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24556 shift by first operand's bitsize.
24558 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24561 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24562 redefine to 1 or 0.
24563 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24564 TARGET_ISA_64BIT_P(x).
24566 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24568 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24569 pattern for vector nor instead of subtract from splat(-1).
24570 (altivec_expand_vec_perm_const_le): Likewise.
24572 2014-03-21 Richard Henderson <rth@twiddle.net>
24575 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24576 related insns after epilogue_completed.
24578 2014-03-21 Martin Jambor <mjambor@suse.cz>
24581 * cgraph.h (symtab_node): New flag body_removed.
24582 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24583 when removing bodies.
24584 * symtab.c (dump_symtab_base): Dump body_removed flag.
24585 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24586 had their bodies removed.
24588 2014-03-21 Martin Jambor <mjambor@suse.cz>
24591 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24594 2014-03-21 Richard Biener <rguenther@suse.de>
24596 PR tree-optimization/60577
24597 * tree-core.h (struct tree_base): Document nothrow_flag use
24598 in DECL_NONALIASED.
24599 * tree.h (DECL_NONALIASED): New.
24600 (may_be_aliased): Adjust.
24601 * coverage.c (build_var): Set DECL_NONALIASED.
24603 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24605 * expr.c (expand_expr_real_1): Remove outdated comment.
24607 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24609 PR middle-end/60597
24610 * ira.c (adjust_cleared_regs): Call copy_rtx on
24611 *reg_equiv[REGNO (loc)].src_p before passing it to
24612 simplify_replace_fn_rtx.
24615 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24616 into CONST, put pic register as first operand of PLUS. Use
24617 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24619 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24621 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24623 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24625 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24626 around for store forwarding issue in the FPU on the UT699.
24627 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24628 loads and operations if -mfix-ut699 is specified.
24629 (divtf3_hq): Tweak attribute.
24630 (sqrttf2_hq): Likewise.
24632 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24634 * calls.c (store_one_arg): Remove incorrect const qualification on the
24635 type of the temporary.
24636 * cfgexpand.c (expand_return): Likewise.
24637 * expr.c (expand_constructor): Likewise.
24638 (expand_expr_real_1): Likewise.
24640 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24642 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24645 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24648 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24650 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24652 * config/arm/aarch-common-protos.h
24653 (alu_cost_table): Fix spelling of "extend".
24654 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24656 2014-03-19 Richard Biener <rguenther@suse.de>
24658 PR middle-end/60553
24659 * tree-core.h (tree_type_common): Re-order pointer members
24660 to reduce recursion depth during GC walks.
24662 2014-03-19 Marek Polacek <polacek@redhat.com>
24665 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24666 before accessing it.
24668 2014-03-19 Richard Biener <rguenther@suse.de>
24671 * lto-streamer-in.c (input_function): In WPA stage do not drop
24674 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24676 PR tree-optimization/60559
24677 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24678 with build_zero_cst assignment.
24680 2014-03-18 Kai Tietz <ktietz@redhat.com>
24682 PR rtl-optimization/56356
24683 * sdbout.c (sdbout_parms): Verify that parms'
24684 incoming argument is valid.
24685 (sdbout_reg_parms): Likewise.
24687 2014-03-18 Richard Henderson <rth@redhat.com>
24690 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24691 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24692 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24694 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24696 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24697 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24698 Italicize plugin event names in description. Explain that
24699 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24700 Remind that no GCC functions should be called after PLUGIN_FINISH.
24701 Explain what pragmas with expansion are.
24703 2014-03-18 Martin Liska <mliska@suse.cz>
24705 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24706 gimple call statement is update.
24707 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24708 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24710 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24713 * ubsan.c (ubsan_instrument_unreachable): Call
24714 initialize_sanitizer_builtins.
24715 (ubsan_pass): Likewise.
24718 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24719 varpool_finalize_decl instead of rest_of_decl_compilation.
24721 2014-03-18 Richard Biener <rguenther@suse.de>
24723 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24724 by using bitmap_and_compl instead of bitmap_and_compl_into.
24725 (df_rd_transfer_function): Likewise.
24727 2014-03-18 Richard Biener <rguenther@suse.de>
24729 * doc/lto.texi (fresolution): Fix typo.
24731 2014-03-18 Richard Biener <rguenther@suse.de>
24733 * doc/invoke.texi (flto): Update for changes in 4.9.
24735 2014-03-18 Richard Biener <rguenther@suse.de>
24737 * doc/loop.texi: Remove section on the removed lambda framework.
24738 Update loop docs with recent changes in preserving loop structure.
24740 2014-03-18 Richard Biener <rguenther@suse.de>
24742 * doc/lto.texi (-fresolution): Document.
24744 2014-03-18 Richard Biener <rguenther@suse.de>
24746 * doc/contrib.texi: Adjust my name.
24748 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24751 * internal-fn.c: Include diagnostic-core.h.
24752 (expand_BUILTIN_EXPECT): New function.
24753 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24754 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24755 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24756 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24757 IFN_BUILTIN_EXPECT.
24758 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24759 Revert 3 argument __builtin_expect code.
24760 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24761 * gimple-fold.c (gimple_fold_call): Likewise.
24762 * tree.h (fold_builtin_expect): New prototype.
24763 * builtins.c (build_builtin_expect_predicate): Add predictor
24764 argument, if non-NULL, create 3 argument __builtin_expect.
24765 (fold_builtin_expect): No longer static. Add ARG2 argument,
24766 pass it through to build_builtin_expect_predicate.
24767 (fold_builtin_2): Adjust caller.
24768 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24769 * internal-fn.def (BUILTIN_EXPECT): New.
24771 2014-03-18 Tobias Burnus <burnus@net-b.de>
24774 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24775 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24776 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24778 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24781 * predict.c (combine_predictions_for_bb): Fix up formatting.
24782 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24783 fill what it points to if non-NULL.
24784 (tree_predict_by_opcode): Adjust caller, use the predictor.
24785 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24787 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24789 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24790 proper constant for the store mode.
24792 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24794 * symtab.c (change_decl_assembler_name): Fix transparent alias
24795 chain construction.
24797 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24799 * config/aarch64/aarch64.c: Correct the comments about the
24800 aarch64 stack layout.
24802 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24804 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24805 check for GF_OMP_FOR_KIND_FOR.
24807 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24809 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24810 ymm and zmm register names.
24812 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24815 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24816 note creation for the 2010-08-31 changes.
24818 2014-03-17 Marek Polacek <polacek@redhat.com>
24820 PR middle-end/60534
24821 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24822 as -fno-tree-loop-vectorize.
24823 (expand_omp_simd): Likewise.
24825 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24827 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24828 (eligible_for_call_delay): New prototype.
24829 * config/sparc/sparc.c (tls_call_delay): Rename into...
24830 (eligible_for_call_delay): ...this. Return false if the instruction
24831 cannot be put in the delay slot of a branch.
24832 (eligible_for_restore_insn): Simplify.
24833 (eligible_for_return_delay): Return false if the instruction cannot be
24834 put in the delay slot of a branch and simplify.
24835 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24836 put in the delay slot of a branch.
24837 * config/sparc/sparc.md (fix_ut699): New attribute.
24838 (tls_call_delay): Delete.
24839 (in_call_delay): Reimplement.
24840 (eligible_for_sibcall_delay): Rename into...
24841 (in_sibcall_delay): ...this.
24842 (eligible_for_return_delay): Rename into...
24843 (in_return_delay): ...this.
24844 (in_branch_delay): Reimplement.
24845 (in_uncond_branch_delay): Delete.
24846 (in_annul_branch_delay): Delete.
24848 2014-03-14 Richard Henderson <rth@redhat.com>
24851 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24852 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24853 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24854 (floathi splitters): Remove.
24855 (float<SWI48x>xf2): New pattern.
24856 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24857 code that tried to handle DImode for 32-bit, but which was excluded
24858 by the pattern's condition. Drop allocation of stack temporary.
24859 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24860 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24861 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24862 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24863 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24864 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24865 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24866 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24867 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24868 (*float<SWI48x><X87MODEF>2_i387): Remove.
24869 (all float _with_temp splitters): Remove.
24870 (*float<SWI48x><MODEF>2_i387): New pattern.
24871 (*float<SWI48><MODEF>2_sse): New pattern.
24872 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24873 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24875 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24876 Marek Polacek <polacek@redhat.com>
24878 PR middle-end/60484
24879 * common.opt (dump_base_name_prefixed): New Variable.
24880 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24881 if x_dump_base_name_prefixed is already set, set it at the end.
24883 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24885 PR rtl-optimization/60508
24886 * lra-constraints.c (get_reload_reg): Add new parameter
24888 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24889 Pass the new parameter values.
24891 2014-03-14 Richard Biener <rguenther@suse.de>
24893 * common.opt: Revert unintented changes from r205065.
24894 * opts.c: Likewise.
24896 2014-03-14 Richard Biener <rguenther@suse.de>
24898 PR middle-end/60518
24899 * cfghooks.c (split_block): Properly adjust all loops the
24900 block was a latch of.
24902 2014-03-14 Martin Jambor <mjambor@suse.cz>
24905 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24908 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24911 * config/avr/avr.c (avr_set_current_function): Pass function name
24912 through default_strip_name_encoding before sanity checking instead
24913 of skipping the first char of the assembler name.
24915 2014-03-13 Richard Henderson <rth@redhat.com>
24918 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24919 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24920 * config/i386/i386-protos.h: Likewise.
24921 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24922 in the expander instead of a splitter.
24923 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24924 any possibility of requiring a memory.
24925 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24926 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24927 (fp branch splitters): Update for ix86_split_fp_branch.
24928 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24929 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24930 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24931 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24932 (*fop_<MODEF>_3_i387): Likewise.
24933 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24934 (splitters for the fop_* register patterns): Remove.
24935 (fscalexf4_i387): Rename from *fscalexf4_i387.
24936 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24938 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24940 PR tree-optimization/59779
24941 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24942 type for bitsize and maxsize instead of HOST_WIDE_INT.
24944 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24946 PR rtl-optimization/57320
24947 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24948 the CFG after thread_prologue_and_epilogue_insns.
24950 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24952 PR rtl-optimization/57189
24953 * lra-constraints.c (process_alt_operands): Disfavor spilling
24956 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24958 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24960 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24962 PR tree-optimization/59025
24963 PR middle-end/60418
24964 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24965 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24967 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24970 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24971 calls of avr_out_plus_1.
24973 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24975 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24976 BB's single pred and update the father loop's latch info later.
24978 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24980 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24984 (VEC_base): Likewise.
24985 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24986 registers, we need to swap double words in little endian mode.
24988 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24989 to be a container mode for 128-bit integer operations added in ISA
24990 2.07. Unlike TImode and PTImode, the preferred register set is
24991 the Altivec/VMX registers for the 128-bit operations.
24993 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24995 (rs6000_split_128bit_ok_p): Likewise.
24997 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24998 macros for creating ISA 2.07 normal and overloaded builtin
24999 functions with 3 arguments.
25000 (BU_P8V_OVERLOAD_3): Likewise.
25001 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25002 for use as overloaded functions.
25003 (VPERM_1TI_UNS): Likewise.
25004 (VSEL_1TI): Likewise.
25005 (VSEL_1TI_UNS): Likewise.
25006 (ST_INTERNAL_1ti): Likewise.
25007 (LD_INTERNAL_1ti): Likewise.
25008 (XXSEL_1TI): Likewise.
25009 (XXSEL_1TI_UNS): Likewise.
25010 (VPERM_1TI): Likewise.
25011 (VPERM_1TI_UNS): Likewise.
25012 (XXPERMDI_1TI): Likewise.
25013 (SET_1TI): Likewise.
25014 (LXVD2X_V1TI): Likewise.
25015 (STXVD2X_V1TI): Likewise.
25016 (VEC_INIT_V1TI): Likewise.
25017 (VEC_SET_V1TI): Likewise.
25018 (VEC_EXT_V1TI): Likewise.
25019 (EQV_V1TI): Likewise.
25020 (NAND_V1TI): Likewise.
25021 (ORC_V1TI): Likewise.
25022 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25023 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25024 overloaded builtin.
25025 (VADDUQM): Likewise.
25026 (VSUBCUQ): Likewise.
25027 (VADDEUQM): Likewise.
25028 (VADDECUQ): Likewise.
25029 (VSUBEUQM): Likewise.
25030 (VSUBECUQ): Likewise.
25032 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25033 __int128_t and __uint128_t types.
25034 (__uint128_type): Likewise.
25035 (altivec_categorize_keyword): Add support for vector __int128_t,
25036 vector __uint128_t, vector __int128, and vector unsigned __int128
25037 as a container type for TImode operations that need to be done in
25038 VSX/Altivec registers.
25039 (rs6000_macro_to_expand): Likewise.
25040 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25041 to support 128-bit integer instructions vaddcuq, vadduqm,
25042 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25043 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25045 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25046 for V1TImode, and set up preferences to use VSX/Altivec registers.
25047 Setup VSX reload handlers.
25048 (rs6000_debug_reg_global): Likewise.
25049 (rs6000_init_hard_regno_mode_ok): Likewise.
25050 (rs6000_preferred_simd_mode): Likewise.
25051 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25052 (easy_altivec_constant): Likewise.
25053 (output_vec_const_move): Likewise.
25054 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25056 (rs6000_expand_vector_extract): Likewise.
25057 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25059 (rs6000_const_vec): Add support for V1TImode.
25060 (rs6000_emit_le_vsx_load): Swap double words when loading or
25061 storing TImode/V1TImode.
25062 (rs6000_emit_le_vsx_store): Likewise.
25063 (rs6000_emit_le_vsx_move): Likewise.
25064 (rs6000_emit_move): Add support for V1TImode.
25065 (altivec_expand_ld_builtin): Likewise.
25066 (altivec_expand_st_builtin): Likewise.
25067 (altivec_expand_vec_init_builtin): Likewise.
25068 (altivec_expand_builtin): Likewise.
25069 (rs6000_init_builtins): Add support for V1TImode type. Add
25070 support for ISA 2.07 128-bit integer builtins. Define type names
25071 for the VSX/Altivec vector types.
25072 (altivec_init_builtins): Add support for overloaded vector
25073 functions with V1TImode type.
25074 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25075 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25077 (rs6000_split_128bit_ok_p): Likewise.
25078 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25079 __int128_t and vector __uint128_t.
25081 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25082 and mode attributes.
25084 (VSX_M2): Likewise.
25089 (VS_scalar): Likewise.
25090 (VS_double): Likewise.
25091 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25093 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25094 we support the ISA 2.07 128-bit integer arithmetic instructions.
25095 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25096 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25097 and TImode types for use with the builtin functions.
25098 (V1TI_type_node): Likewise.
25099 (unsigned_V1TI_type_node): Likewise.
25100 (intTI_type_internal_node): Likewise.
25101 (uintTI_type_internal_node): Likewise.
25103 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25104 128-bit builtin functions.
25105 (UNSPEC_VADDEUQM): Likewise.
25106 (UNSPEC_VADDECUQ): Likewise.
25107 (UNSPEC_VSUBCUQ): Likewise.
25108 (UNSPEC_VSUBEUQM): Likewise.
25109 (UNSPEC_VSUBECUQ): Likewise.
25110 (VM): Add V1TImode to vector mode iterators.
25112 (VI_unit): Likewise.
25113 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25114 (altivec_vaddcuq): Likewise.
25115 (altivec_vsubuqm): Likewise.
25116 (altivec_vsubcuq): Likewise.
25117 (altivec_vaddeuqm): Likewise.
25118 (altivec_vaddecuq): Likewise.
25119 (altivec_vsubeuqm): Likewise.
25120 (altivec_vsubecuq): Likewise.
25122 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25124 (BOOL_128): Likewise.
25125 (BOOL_REGS_OUTPUT): Likewise.
25126 (BOOL_REGS_OP1): Likewise.
25127 (BOOL_REGS_OP2): Likewise.
25128 (BOOL_REGS_UNARY): Likewise.
25129 (BOOL_REGS_AND_CR0): Likewise.
25131 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25132 128-bit integer builtin support.
25133 (vec_vadduqm): Likewise.
25134 (vec_vaddecuq): Likewise.
25135 (vec_vaddeuqm): Likewise.
25136 (vec_vsubecuq): Likewise.
25137 (vec_vsubeuqm): Likewise.
25138 (vec_vsubcuq): Likewise.
25139 (vec_vsubuqm): Likewise.
25141 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25142 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25143 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25144 128-bit integer add/subtract to ISA 2.07.
25146 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25148 * config/arc/arc.c (arc_predicate_delay_insns):
25149 Fix third argument passed to conditionalize_nonjump.
25151 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25153 * config/aarch64/aarch64-builtins.c
25154 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25155 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25156 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25157 instead of __builtin_lfloor.
25158 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25160 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25162 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25163 (tree_ssa_ifcombine_bb_1): New function.
25164 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25165 is an empty forwarder block to then_bb or vice versa and then_bb
25166 and else_bb are effectively swapped.
25168 2014-03-12 Christian Bruel <christian.bruel@st.com>
25171 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25172 REG_CFA_DEF_CFA note.
25173 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25174 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25176 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25178 PR tree-optimization/60454
25179 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25181 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25183 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25184 Do not define target_cpu_default2 to generic.
25185 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25186 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25187 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25189 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25190 Marc Glisse <marc.glisse@inria.fr>
25192 PR tree-optimization/60502
25193 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25194 instead of build_low_bits_mask.
25196 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25198 PR middle-end/60482
25199 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25200 if there are multiple uses, but op doesn't live on E edge.
25201 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25202 clobber stmts before __builtin_unreachable.
25204 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25206 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25207 hard_frame_pointer_rtx.
25208 * cse.c (cse_insn): Remove volatile check.
25209 * cselib.c (cselib_process_insn): Likewise.
25210 * dse.c (scan_insn): Likewise.
25212 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25214 * config/arc/arc.c (conditionalize_nonjump): New function,
25216 (arc_ifcvt): ... this.
25217 (arc_predicate_delay_insns): Use it.
25219 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25221 * config/arc/predicates.md (extend_operand): During/after reload,
25222 allow const_int_operand.
25223 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25224 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25225 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25227 (umulsi3_highpart_i): Likewise.
25229 2014-03-11 Richard Biener <rguenther@suse.de>
25231 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25232 Add asserts to guard possible wrong-code bugs.
25234 2014-03-11 Richard Biener <rguenther@suse.de>
25236 PR tree-optimization/60429
25237 PR tree-optimization/60485
25238 * tree-ssa-structalias.c (set_union_with_increment): Properly
25239 take into account all fields that overlap the shifted vars.
25240 (do_sd_constraint): Likewise.
25241 (do_ds_constraint): Likewise.
25242 (get_constraint_for_ptr_offset): Likewise.
25244 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25246 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25247 (nios2_compute_frame_layout):
25248 Add calculation of cfun->machine->fp_save_offset.
25249 (nios2_expand_prologue): Correct setting of frame pointer register
25251 (nios2_expand_epilogue): Update recovery of stack pointer from
25252 frame pointer accordingly.
25253 (nios2_initial_elimination_offset): Update calculation of offset
25254 for eliminating to HARD_FRAME_POINTER_REGNUM.
25256 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25259 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25260 cgraph_get_create_node on VAR_DECLs.
25262 2014-03-10 Richard Biener <rguenther@suse.de>
25264 PR middle-end/60474
25265 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25267 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25269 * config/vms/vms.opt (vms_float_format): New variable.
25271 2014-03-08 Tobias Burnus <burnus@net-b.de>
25273 * doc/invoke.texi (-fcilkplus): Update implementation status.
25275 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25276 Richard Biener <rguenther@suse.de>
25278 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25279 consistently accross all TUs.
25280 (run_gcc): Enable -fshort-double automatically at link at link-time
25281 and disallow override.
25283 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25286 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25287 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25288 if they can't be used.
25290 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25292 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25293 for Solaris 11/x86 ld.
25294 * configure: Regenerate.
25296 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25298 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25299 (LIB_TLS_SPEC): Save as ld_tls_libs.
25300 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25301 (HAVE_AS_IX86_TLSLDM): New test.
25302 * configure, config.in: Regenerate.
25303 * config/i386/i386.c (legitimize_tls_address): Fall back to
25304 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25305 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25306 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25307 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25309 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25311 * common.opt (fira-loop-pressure): Mark as optimization.
25313 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25315 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25316 an OpenMP mappable type.
25318 2014-03-06 Matthias Klose <doko@ubuntu.com>
25320 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25321 MULTILIB_OSDIRNAMES is not defined.
25323 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25324 Meador Inge <meadori@codesourcery.com>
25327 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25328 (arm_legitimize_address): Call legitimize_tls_address for any
25329 arm_tls_referenced_p expression, handle constant addend. Call it
25330 before testing for !TARGET_ARM.
25331 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25333 2014-03-06 Richard Biener <rguenther@suse.de>
25335 PR middle-end/60445
25339 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25341 * tree-streamer.c (record_common_node): Assert we don't record
25342 nodes with type double.
25343 (preload_common_node): Skip type double, complex double and double
25344 pointer since it is now frontend dependent due to fshort-double option.
25346 2014-03-06 Richard Biener <rguenther@suse.de>
25348 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25349 or -fno-lto is specified and the linker has full plugin support.
25350 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25351 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25352 * lto-wrapper.c (merge_and_complain): Merge compile-time
25353 optimization levels.
25354 (run_gcc): And pass it through to the link options.
25356 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25360 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25362 * cselib.c (remove_useless_values): Skip to avoid quadratic
25363 behavior if the condition moved from...
25364 (cselib_process_insn): ... here holds.
25366 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25369 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25370 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25373 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25374 (TM_H): Add x86-tune.def.
25376 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25378 * config/aarch64/aarch64.c (generic_tunings):
25379 Use cortexa57_extra_costs.
25381 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25384 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25385 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25386 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25389 2014-03-04 Heiher <r@hev.cc>
25391 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25392 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25394 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25396 * config/i386/predicates.md (const2356_operand): Change to ...
25397 (const2367_operand): ... this.
25398 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25400 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25401 (*avx512pf_scatterpf<mode>sf): Ditto.
25402 (avx512pf_scatterpf<mode>df): Ditto.
25403 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25404 (*avx512pf_scatterpf<mode>df): Ditto.
25405 * config/i386/i386.c (ix86_expand_builtin): Update
25406 incorrect hint operand error message.
25408 2014-03-04 Richard Biener <rguenther@suse.de>
25410 * lto-section-in.c (lto_get_section_data): Fix const cast.
25412 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25414 * tree-streamer.c (record_common_node): Assert we don't record
25415 nodes with type double.
25416 (preload_common_node): Skip type double, complex double and double
25417 pointer since it is now frontend dependent due to fshort-double option.
25419 2014-03-04 Richard Biener <rguenther@suse.de>
25422 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25423 (lto_input_toplevel_asms): Likewise.
25424 * lto-section-in.c (lto_get_section_data): Instead do it here
25427 2014-03-04 Richard Biener <rguenther@suse.de>
25429 PR tree-optimization/60382
25430 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25431 dead PHIs a reduction.
25433 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25435 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25437 (_mm_prefetch): Move out of GCC target("sse") pragma.
25438 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25439 GCC target("prfchw") pragma.
25440 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25442 * config/i386/i386.c (ix86_option_override_internal): Enable
25443 -mprfchw with -mprefetchwt1.
25445 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25447 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25450 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25452 * opts.h (CL_PCH_IGNORE): Define.
25453 * targhooks.c (option_affects_pch_p):
25454 Return false for options that have CL_PCH_IGNORE set.
25455 * opt-functions.awk: Process PchIgnore.
25456 * doc/options.texi: Document PchIgnore.
25458 * config/arc/arc.opt (misize): Add PchIgnore property.
25460 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25462 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25463 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25464 constraint on constants to permit them being loaded into
25465 GENERAL_REGS or BASE_REGS.
25467 2014-03-03 Nick Clifton <nickc@redhat.com>
25469 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25470 anti-cacnonical alternatives.
25471 (negandhi3_real): New pattern.
25472 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25474 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25476 * config/avr/avr-mcus.def: Remove atxmega16x1.
25477 * config/avr/avr-tables.opt: Regenerate.
25478 * config/avr/t-multilib: Regenerate.
25479 * doc/avr-mmcu.texi: Regenerate.
25481 2014-03-03 Tobias Grosser <tobias@grosser.es>
25482 Mircea Namolaru <mircea.namolaru@inria.fr>
25484 PR tree-optimization/58028
25485 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25488 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25490 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25491 not handled by recognizers.
25493 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25495 PR middle-end/60175
25496 * function.c (expand_function_end): Don't emit
25497 clobber_return_register sequence if clobber_after is a BARRIER.
25498 * cfgexpand.c (construct_exit_block): Append instructions before
25499 return_label to prev_bb.
25501 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25503 * config/rs6000/constraints.md: Document reserved use of "wc".
25505 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25508 * ipa.c (function_and_variable_visibility): When dissolving comdat
25509 group, also set all symbols to local.
25511 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25516 2013-12-14 Jan Hubicka <jh@suse.cz>
25517 PR middle-end/58477
25518 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25520 2014-03-02 Jon Beniston <jon@beniston.com>
25526 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25527 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25528 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25529 (simple_return, *simple_return): New patterns
25530 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25531 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25533 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25535 * dwarf2out.c (gen_subprogram_die): Tidy.
25537 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25540 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25541 (*mov_t_msb_neg_negc): ... this new insn.
25543 2014-02-28 Jason Merrill <jason@redhat.com>
25546 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25549 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25552 * dwarf2out.c (decltype_auto_die): New static.
25553 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25554 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25555 (is_cxx_auto): Likewise.
25557 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25559 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25560 we are not using general regs only.
25562 2014-02-28 Richard Biener <rguenther@suse.de>
25565 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25566 previous fix and only allow to remove trivial pre-headers
25567 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25568 (remove_forwarder_block): Properly update the latch of a loop.
25570 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25573 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25574 (cselib_preserved_hash_table): New.
25575 (preserve_constants_and_equivs): Move preserved vals to it.
25576 (cselib_find_slot): Look it up first.
25577 (cselib_init): Initialize it.
25578 (cselib_finish): Release it.
25579 (dump_cselib_table): Dump it.
25581 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25584 * cselib.c (remove_useless_values): Skip to avoid quadratic
25585 behavior if the condition moved from...
25586 (cselib_process_insn): ... here holds.
25588 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25591 * var-tracking.c (vt_initialize): Apply the same condition to
25592 preserve the CFA base value.
25594 2014-02-28 Joey Ye <joey.ye@arm.com>
25597 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25598 if reload in progress or completed.
25600 2014-02-28 Tobias Burnus <burnus@net-b.de>
25602 PR middle-end/60147
25603 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25606 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25608 * doc/tm.texi.in (Condition Code Status): Update documention for
25609 relative locations of cc0-setter and cc0-user.
25611 2014-02-27 Jeff Law <law@redhat.com>
25613 PR rtl-optimization/52714
25614 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25615 into two independent simple sets, if I3 is a jump, ensure the
25616 pattern we place into I3 is a (set (pc) ...).
25618 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25619 Jeff Law <law@redhat.com>
25621 PR rtl-optimization/49847
25622 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25623 are in different blocks.
25624 * doc/tm.texi (Condition Code Status): Update documention for
25625 relative locations of cc0-setter and cc0-user.
25627 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25630 * lra.c (lra_emit_add): Check SUBREG too.
25632 2014-02-27 Andreas Schwab <schwab@suse.de>
25634 * config/m68k/m68k.c (m68k_option_override): Disable
25635 -flive-range-shrinkage for classic m68k.
25636 (m68k_override_options_after_change): Likewise.
25638 2014-02-27 Marek Polacek <polacek@redhat.com>
25640 PR middle-end/59223
25641 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25642 -Wmaybe-uninitialized.
25644 2014-02-27 Alan Modra <amodra@gmail.com>
25647 * reload1.c (emit_input_reload_insns): When reload_override_in,
25648 set old to rl->in_reg when rl->in_reg is a subreg.
25650 2014-02-26 Richard Biener <rguenther@suse.de>
25653 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25655 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25657 * common/config/i386/predicates.md (const1256_operand): Remove.
25658 (const2356_operand): New.
25659 (const_1_to_2_operand): Remove.
25660 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25661 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25662 (*avx512pf_gatherpf<mode>sf): Ditto.
25663 (avx512pf_gatherpf<mode>df): Ditto.
25664 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25665 (*avx512pf_gatherpf<mode>df): Ditto.
25666 (avx512pf_scatterpf<mode>sf): Ditto.
25667 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25668 (*avx512pf_scatterpf<mode>sf): Ditto.
25669 (avx512pf_scatterpf<mode>df): Ditto.
25670 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25671 (*avx512pf_scatterpf<mode>df): Ditto.
25672 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25674 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25676 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25677 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25678 (_mm512_mask_testn_epi64_mask): Move to ...
25679 * config/i386/avx512cdintrin.h: Here.
25680 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25681 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25682 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25683 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25684 TARGET_AVX512F from TARGET_AVX512CD.
25686 2014-02-26 Richard Biener <rguenther@suse.de>
25689 * ipa.c (walk_polymorphic_call_targets): Properly guard
25690 call to inline_update_overall_summary.
25692 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25695 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25696 and latches only if requested. Fix latch if it is removed.
25697 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25698 LOOPS_HAVE_PREHEADERS.
25700 2014-02-25 Andrew Pinski <apinski@cavium.com>
25702 * builtins.c (expand_builtin_thread_pointer): Create a new target
25703 when the target is NULL.
25705 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25707 PR rtl-optimization/60317
25708 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25709 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25710 * lra-assigns.c: Include params.h.
25711 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25712 other reload pseudos considerations.
25714 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25716 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25717 to use canonical form for nor<mode>3.
25719 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25722 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25725 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25727 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25728 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25729 (ix86_handle_option): Handle OPT_mprefetchwt1.
25730 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25731 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25733 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25734 OPTION_MASK_ISA_PREFETCHWT1.
25735 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25736 (PTA_PREFETCHWT1): New.
25737 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25738 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25739 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25740 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25741 (*prefetch_avx512pf_<mode>_: Change into ...
25742 (*prefetch_prefetchwt1_<mode>: This.
25743 * config/i386/i386.opt (mprefetchwt1): New.
25744 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25745 (_mm_prefetch): Handle intent to write.
25746 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25748 2014-02-25 Richard Biener <rguenther@suse.de>
25750 PR middle-end/60291
25751 * emit-rtl.c (mem_attrs_htab): Remove.
25752 (mem_attrs_htab_hash): Likewise.
25753 (mem_attrs_htab_eq): Likewise.
25754 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25755 (init_emit_once): Do not allocate mem_attrs_htab.
25757 2014-02-25 Richard Biener <rguenther@suse.de>
25760 * lto-opts.c (lto_write_options): Output non-explicit conservative
25761 -fwrapv, -fno-trapv and -fno-strict-overflow.
25762 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25763 (run_gcc): And pass them through.
25765 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25767 * sel-sched.c (calculate_new_fences): New parameter ptime.
25768 Calculate it as a maximum over all fence cycles.
25769 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25770 Print the final schedule timing when sched_verbose.
25772 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25774 PR rtl-optimization/60292
25775 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25776 bit fot the fence instruction.
25778 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25780 * calls.h: Fix typo in comment.
25782 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25784 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25785 adjusting offsetable addresses.
25787 2014-02-24 Guozhi Wei <carrot@google.com>
25789 * sparseset.h (sparseset_pop): Fix the wrong index.
25791 2014-02-24 Walter Lee <walt@tilera.com>
25793 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25794 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25796 * common/config/tilegx/tilegx-common.c
25797 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25798 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25799 (LINK_SPEC): Ditto.
25800 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25801 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25802 (tilegx_gimplify_va_arg_expr): Handle big endian.
25803 (tilegx_expand_unaligned_load): Ditto.
25804 (tilegx_expand_unaligned_store): Ditto.
25805 (TARGET_RETURN_IN_MSB): New.
25806 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25807 (TARGET_ENDIAN_DEFAULT): New.
25808 (TARGET_BIG_ENDIAN): Handle big endian.
25809 (BYTES_BIG_ENDIAN): Ditto.
25810 (WORDS_BIG_ENDIAN): Ditto.
25811 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25812 (ENDIAN_SPEC): New.
25813 (EXTRA_SPECS): New.
25814 * config/tilegx/tilegx.md (extv): Handle big endian.
25816 (insn_st<n>): Ditto.
25817 (insn_st<n>_add<bitsuffix>): Ditto.
25818 (insn_stnt<n>): Ditto.
25819 (insn_stnt<n>_add<bitsuffix>):Ditto.
25820 (vec_interleave_highv8qi): Handle big endian.
25821 (vec_interleave_highv8qi_be): New.
25822 (vec_interleave_highv8qi_le): New.
25823 (insn_v1int_h): Handle big endian.
25824 (vec_interleave_lowv8qi): Handle big endian.
25825 (vec_interleave_lowv8qi_be): New.
25826 (vec_interleave_lowv8qi_le): New.
25827 (insn_v1int_l): Handle big endian.
25828 (vec_interleave_highv4hi): Handle big endian.
25829 (vec_interleave_highv4hi_be): New.
25830 (vec_interleave_highv4hi_le): New.
25831 (insn_v2int_h): Handle big endian.
25832 (vec_interleave_lowv4hi): Handle big endian.
25833 (vec_interleave_lowv4hi_be): New.
25834 (vec_interleave_lowv4hi_le): New.
25835 (insn_v2int_l): Handle big endian.
25836 (vec_interleave_highv2si): Handle big endian.
25837 (vec_interleave_highv2si_be): New.
25838 (vec_interleave_highv2si_le): New.
25839 (insn_v4int_h): Handle big endian.
25840 (vec_interleave_lowv2si): Handle big endian.
25841 (vec_interleave_lowv2si_be): New.
25842 (vec_interleave_lowv2si_le): New.
25843 (insn_v4int_l): Handle big endian.
25844 * config/tilegx/tilegx.opt (mbig-endian): New option.
25845 (mlittle-endian): New option.
25846 * doc/install.texi: Document tilegxbe-linux.
25847 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25849 2014-02-24 Martin Jambor <mjambor@suse.cz>
25852 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25853 there are no parameter descriptors.
25855 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25857 PR rtl-optimization/60268
25858 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25859 initialization to ...
25860 (sched_rgn_init): ... here.
25861 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25863 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25865 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25868 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25870 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25873 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25875 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25876 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25878 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25880 * config/microblaze/predicates.md: Add cmp_op predicate.
25881 * config/microblaze/microblaze.md: Add branch_compare instruction
25882 which uses cmp_op predicate and emits cmp insn before branch.
25883 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25884 to microblaze_expand_conditional_branch and consolidate logic.
25885 (microblaze_expand_conditional_branch): emit branch_compare
25886 insn instead of handling cmp op separate from branch insn.
25888 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25890 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25893 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25895 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25896 define_insn with define_expand and new define_insn
25897 *altivec_lve<VI_char>x_internal.
25898 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25899 and new define_insn *altivec_stve<VI_char>x_internal.
25900 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25902 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25904 (altivec_expand_stvex_be): New function.
25906 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25908 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25909 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25910 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25911 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25913 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25916 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25917 instead of emit_move_insn.
25919 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25921 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25922 vspltw with vsldoi.
25923 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25924 gen_altivec_vsumsws.
25926 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25928 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25929 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25930 (altivec_lvxl_<mode>): New define_expand incorporating
25931 -maltivec=be semantics where needed.
25932 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25933 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25934 semantics where needed.
25935 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25936 (altivec_stvx_<mode>): New define_expand incorporating
25937 -maltivec=be semantics where needed.
25938 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25939 VM2 iterator instead of V4SI.
25940 (altivec_stvxl_<mode>): New define_expand incorporating
25941 -maltivec=be semantics where needed.
25942 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25943 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25944 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25945 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25946 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25947 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25948 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25949 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25950 ALTIVEC_BUILTIN_STVXL.
25951 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25952 (altivec_expand_stvx_be): Likewise.
25953 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25954 (altivec_expand_lvx_be): Likewise.
25955 (altivec_expand_stvx_be): Likewise.
25956 (altivec_expand_builtin): Add cases for
25957 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25958 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25959 (altivec_init_builtins): Add definitions for
25960 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25961 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25963 2014-02-21 Catherine Moore <clm@codesourcery.com>
25965 * doc/invoke.texi (mvirt, mno-virt): Document.
25966 * config/mips/mips.opt (mvirt): New option.
25967 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25969 2014-02-21 Richard Biener <rguenther@suse.de>
25971 PR tree-optimization/60276
25972 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25973 (STMT_VINFO_MIN_NEG_DIST): New macro.
25974 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25975 STMT_VINFO_MIN_NEG_DIST.
25976 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25977 made for negative dependence distances still hold.
25979 2014-02-21 Richard Biener <rguenther@suse.de>
25981 PR middle-end/60291
25982 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25983 DECL_INITIAL for globals not in the current function context.
25985 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25987 PR tree-optimization/56490
25988 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25989 * tree-ssa-uninit.c: Include params.h.
25990 (compute_control_dep_chain): Add num_calls argument, return false
25991 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25992 num_calls to recursive call.
25993 (find_predicates): Change dep_chain into normal array,
25994 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25995 variable and adjust compute_control_dep_chain caller.
25996 (find_def_preds): Likewise.
25998 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26000 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26001 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26003 2014-02-21 Nick Clifton <nickc@redhat.com>
26005 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26006 (pushhi1): Likewise.
26007 (popqi1): Add mode to pre_dec.
26008 (pophi1): Likewise.
26010 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26012 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26013 mode for mask of V8SFmode permutation.
26015 2014-02-20 Richard Henderson <rth@redhat.com>
26018 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26019 a new pseudo for OLDVAL.
26021 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26024 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26025 gen_reg_rtx if d->testing_p.
26026 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26027 if d->testing_p and we will certainly return true.
26028 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26031 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26033 * emit-rtl.c (gen_reg_rtx): Assert that
26034 crtl->emit.regno_pointer_align_length is non-zero.
26036 2014-02-20 Richard Henderson <rth@redhat.com>
26039 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26040 on failure the store back into EXPECT.
26042 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26043 Sandra Loosemore <sandra@codesourcery.com>
26045 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26046 * config/nios2/nios2.c (nios2_function_profiler): Add
26047 -fPIC (flag_pic == 2) support.
26048 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26049 (nios2_large_offset_p): New function.
26050 (nios2_unspec_reloc_p): Move up position, update to use
26051 nios2_large_offset_p.
26052 (nios2_unspec_address): Remove function.
26053 (nios2_unspec_offset): New function.
26054 (nios2_large_got_address): New function.
26055 (nios2_got_address): Add large offset support.
26056 (nios2_legitimize_tls_address): Update usage of removed and new
26058 (nios2_symbol_binds_local_p): New function.
26059 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26060 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26061 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26062 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26063 processing for (const (unspec ...)).
26064 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26066 2014-02-20 Richard Biener <rguenther@suse.de>
26068 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26069 doing the substitution.
26070 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26072 2014-02-20 Martin Jambor <mjambor@suse.cz>
26075 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26076 info when checking whether lattices are bottom.
26078 2014-02-20 Richard Biener <rguenther@suse.de>
26080 PR middle-end/60221
26081 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26084 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26087 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26088 parameter specifying the scaling.
26089 (inline_call): Update.
26090 (want_inline_recursively): Guard division by zero.
26091 (recursive_inlining): Update.
26092 * ipa-inline.h (clone_inlined_nodes): Update.
26094 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26097 * config/i386/i386.c (classify_argument): Pass structures of size
26098 64 bytes or less in register.
26100 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26101 Kirill Yukhin <kirill.yukhin@intel.com>
26103 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26104 (_mm_rcp28_round_ss): Ditto.
26105 (_mm_rsqrt28_round_sd): Ditto.
26106 (_mm_rsqrt28_round_ss): Ditto.
26107 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26108 (_mm_rcp14_round_ss): Ditto.
26109 (_mm_rsqrt14_round_sd): Ditto.
26110 (_mm_rsqrt14_round_ss): Ditto.
26111 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26112 the first input operand, get rid of match_dup.
26113 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26115 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26117 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26118 operand as the first input operand, set type attribute.
26119 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26120 Set type attribute.
26121 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26122 operand as the first input operand, set type attribute.
26124 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26126 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26129 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26132 * config/i386/i386.c (construct_container): Remove TFmode check
26133 for X86_64_INTEGER_CLASS.
26135 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26138 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26139 only when -Wpsabi is enabled.
26141 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26144 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26145 passing arrays in registers are the same as for structs, so remove the
26146 special case for them.
26148 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26150 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26151 destination type, extract only the valid bits if the source type is not
26152 integral and has a different mode.
26154 2014-02-19 Richard Biener <rguenther@suse.de>
26157 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26160 2014-02-19 Richard Biener <rguenther@suse.de>
26163 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26164 (ipa_modify_call_arguments): Emit an argument load explicitely and
26165 preserve virtual SSA form there and for the replacement call.
26166 Do not update SSA form nor free dominance info.
26168 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26170 * ipa.c (function_and_variable_visibility): Also clear WEAK
26171 flag when disolving COMDAT_GROUP.
26173 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26175 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26176 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26177 not devirtualizing.
26178 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26179 do more sanity checks.
26180 (detect_type_change): Return true when giving up early.
26181 (compute_complex_assign_jump_func): Fix type parameter of
26182 ipa_set_ancestor_jf.
26183 (compute_complex_ancestor_jump_func): Likewise.
26184 (update_jump_functions_after_inlining): Fix updating of
26186 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26188 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26190 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26191 inline clones when edge disappears.
26193 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26196 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26197 Split 64-bit moves into 2 patterns. Do not allow the use of
26198 direct move for TDmode in little endian, since the decimal value
26199 has little endian bytes within a word, but the 64-bit pieces are
26200 ordered in a big endian fashion, and normal subreg's of TDmode are
26202 (mov<mode>_64bit_dm): Likewise.
26203 (movtd_64bit_nodm): Likewise.
26205 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26207 PR tree-optimization/60174
26208 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26209 statement of an SSA_NAME that occurs in an abnormal PHI node.
26211 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26214 * final.c (SEEN_BB): Remove.
26215 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26216 (final_scan_insn): Don't force_source_line on second
26217 NOTE_INSN_BASIC_BLOCK.
26219 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26222 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26223 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26224 (type_natural_mode): Warn ABI change when %zmm register is not
26225 available for AVX512F vector value passing.
26227 2014-02-18 Kai Tietz <ktietz@redhat.com>
26230 * config/i386/i386.c (ix86_expand_prologue): Use value in
26231 rax register as displacement when restoring %r10 or %rax.
26232 Fix wrong offset when restoring both registers.
26234 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26236 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26237 assertion with conditional return.
26239 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26240 Uros Bizjak <ubizjak@gmail.com>
26243 * config/i386/driver-i386.c (host_detect_local_cpu): If
26244 YMM state is not saved by the OS, also clear has_f16c. Move
26245 CPUID 0x80000001 handling before YMM state saving checking.
26247 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26249 PR rtl-optimization/58960
26250 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26251 factored out from ...
26252 (sched_init): ... here.
26253 (free_global_sched_pressure_data): New, factored out from ...
26254 (sched_finish): ... here.
26255 * sched-int.h (free_global_sched_pressure_data): Declare.
26256 * sched-rgn.c (nr_regions_initial): New static global.
26257 (haifa_find_rgns): Initialize it.
26258 (schedule_region): Disable sched-pressure for the newly
26261 2014-02-17 Richard Biener <rguenther@suse.de>
26263 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26264 release SSA defs of pattern stmts.
26266 2014-02-17 Richard Biener <rguenther@suse.de>
26268 * tree-inline.c (expand_call_inline): Release the virtual
26269 operand defined by the call we are about to inline.
26271 2014-02-17 Richard Biener <rguenther@suse.de>
26273 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26275 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26276 Ilya Tocar <ilya.tocar@intel.com>
26278 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26279 arguments order in builtin.
26280 (_mm512_permutexvar_epi64): Ditto.
26281 (_mm512_mask_permutexvar_epi64): Ditto
26282 (_mm512_maskz_permutexvar_epi32): Ditto
26283 (_mm512_permutexvar_epi32): Ditto
26284 (_mm512_mask_permutexvar_epi32): Ditto
26286 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26288 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26289 (p8_vmrgow): Likewise.
26291 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26293 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26296 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26299 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26300 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26301 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26302 using direct move instructions on ISA 2.07. Also adjust
26303 instruction length for 64-bit.
26304 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26305 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26307 2014-02-15 Alan Modra <amodra@gmail.com>
26311 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26312 find_replacement on parts of insn rtl that might be reloaded.
26314 2014-02-15 Richard Biener <rguenther@suse.de>
26316 PR tree-optimization/60183
26317 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26318 (tree_ssa_phiprop): Calculate and free post-dominators.
26320 2014-02-14 Jeff Law <law@redhat.com>
26322 PR rtl-optimization/60131
26323 * ree.c (get_extended_src_reg): New function.
26324 (combine_reaching_defs): Use it rather than assuming location of REG.
26325 (find_and_remove_re): Verify first operand of extension is
26326 a REG before adding the insns to the copy list.
26328 2014-02-14 Roland McGrath <mcgrathr@google.com>
26330 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26331 * configure: Regenerated.
26332 * config.in: Regenerated.
26333 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26334 instead of ASM_SHORT.
26336 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26337 Richard Earnshaw <rearnsha@arm.com>
26339 PR rtl-optimization/59535
26340 * lra-constraints.c (process_alt_operands): Encourage alternative
26341 when unassigned pseudo class is superset of the alternative class.
26342 (inherit_reload_reg): Don't inherit when optimizing for code size.
26343 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26344 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26345 modes not less than 4 for Thumb1.
26347 2014-02-14 Kyle McMartin <kyle@redhat.com>
26350 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26352 2014-02-14 Richard Biener <rguenther@suse.de>
26354 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26355 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26356 Do not strip INDIRECT_REFs.
26358 2014-02-14 Richard Biener <rguenther@suse.de>
26361 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26362 DECL_FUNCTION_SPECIFIC_TARGET.
26363 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26364 * tree-streamer-out.c (pack_ts_target_option): Remove.
26365 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26366 (write_ts_function_decl_tree_pointers): Do not stream
26367 DECL_FUNCTION_SPECIFIC_TARGET.
26368 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26369 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26370 (lto_input_ts_function_decl_tree_pointers): Do not stream
26371 DECL_FUNCTION_SPECIFIC_TARGET.
26373 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26375 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26376 (get_initial_def_for_induction, vectorizable_induction): Ignore
26377 debug stmts when looking for exit_phi.
26378 (vectorizable_live_operation): Fix up condition.
26380 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26382 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26383 nreverse() because it changes the content of original tree list.
26385 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26387 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26388 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26390 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26392 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26393 GNU coding standards.
26395 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26398 * dwarf2out.c (gen_subprogram_die): Don't call
26399 add_calling_convention_attribute if subr_die is old_die.
26401 2014-02-13 Sharad Singhai <singhai@google.com>
26403 * doc/optinfo.texi: Fix order of nodes.
26405 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26407 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26408 operands[2], not operands[3].
26410 2014-02-13 Richard Biener <rguenther@suse.de>
26413 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26414 mention the possibility of an in-tree build.
26415 (CLooG): Update recommended version to 0.18.1, mention the
26416 possibility of an in-tree build and clarify that the ISL
26417 bundled with CLooG does not work.
26419 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26422 * expr.c (compress_float_constant): If x is a hard register,
26423 extend into a pseudo and then move to x.
26425 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26427 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26428 caused by bad second argument to warning_at() with -mhotpatch and
26429 nested functions (e.g. with gfortran).
26431 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26433 * opts.c (option_name): Remove "enabled by default" rider.
26435 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26437 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26439 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26440 Uros Bizjak <ubizjak@gmail.com>
26443 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26444 * configure: Regenerated.
26446 2014-02-12 Richard Biener <rguenther@suse.de>
26448 * vec.c (vec_prefix::calculate_allocation): Move as
26449 inline variant to vec.h.
26450 (vec_prefix::calculate_allocation_1): New out-of-line version.
26451 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26452 (vec_prefix::m_has_auto_buf): Rename to ...
26453 (vec_prefix::m_using_auto_storage): ... this.
26454 (vec_prefix::calculate_allocation): Inline the easy cases
26455 and dispatch to calculate_allocation_1 which doesn't need the
26457 (va_heap::reserve): Use gcc_checking_assert.
26458 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26459 m_using_auto_storage.
26460 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26462 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26463 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26464 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26466 2014-02-12 Richard Biener <rguenther@suse.de>
26468 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26469 when we found a dependence.
26471 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26473 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26475 (maybe_fold_stmt): ... into this new function.
26476 * omp-low.c (lower_omp): Update comment.
26478 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26481 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26484 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26486 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26487 identifiers in comments.
26488 (cortexa53_extra_costs): Likewise.
26489 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26490 (cortexa7_extra_costs): Likewise.
26491 (cortexa12_extra_costs): Likewise.
26492 (cortexa15_extra_costs): Likewise.
26493 (v7m_extra_costs): Likewise.
26495 2014-02-12 Richard Biener <rguenther@suse.de>
26497 PR middle-end/60092
26498 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26499 of posix_memalign being successful.
26500 (lower_stmt): Restrict lowering of posix_memalign to when
26501 -ftree-bit-ccp is enabled.
26503 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26505 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26507 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26509 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26511 PR rtl-optimization/60116
26512 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26513 other_insn once the combination has been validated.
26515 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26518 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26520 * ipa-devirt.c: Include demangle.h
26521 (odr_violation_reported): New static variable.
26522 (add_type_duplicate): Update odr_violations.
26523 (maybe_record_node): Add completep parameter; update it.
26524 (record_target_from_binfo): Add COMPLETEP parameter;
26525 update it as needed.
26526 (possible_polymorphic_call_targets_1): Likewise.
26527 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26528 rename FINAL to COMPLETE.
26529 (record_targets_from_bases): Sanity check we found the binfo;
26530 fix COMPLETEP updating.
26531 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26532 parameter, fix computing of COMPLETEP.
26533 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26534 at LTO time do demangling.
26535 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26536 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26538 (gimple_get_virt_method_for_binfo): Likewise.
26539 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26540 gimple_get_virt_method_for_vtable): Update prototypes.
26542 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26545 * genautomata.c (add_presence_absence): Fix typo with
26546 {final_}presence_list.
26548 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26551 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26552 for VSX/Altivec vectors that land in GPR registers.
26554 2014-02-11 Richard Henderson <rth@redhat.com>
26555 Jakub Jelinek <jakub@redhat.com>
26558 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26559 around drhs if type conversion to lacc->type is not useless.
26561 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26563 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26565 (cortex-a57.cortex-a53): Likewise.
26566 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26568 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26570 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26573 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26575 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26576 add_options_for_arm_vfp3.
26578 2014-02-11 Jeff Law <law@redhat.com>
26580 PR middle-end/54041
26581 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26582 object with an undesirable mode.
26584 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26587 * config/i386/sol2-9.h: New file.
26588 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26589 *-*-solaris2.9*): Use it.
26591 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26593 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26594 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26596 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26598 * config/microblaze/microblaze.c: Extend mcpu version format
26600 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26602 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26604 2014-02-10 Richard Henderson <rth@redhat.com>
26607 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26608 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26609 ms-abi vs -mno-accumulate-outgoing-args.
26610 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26611 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26614 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26616 PR middle-end/60080
26617 * cfgexpand.c (expand_asm_operands): Attach source location to
26618 ASM_INPUT rtx objects.
26619 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26621 2014-02-10 Nick Clifton <nickc@redhat.com>
26623 * config/mn10300/mn10300.c (popcount): New function.
26624 (mn10300_expand_prologue): Include saved registers in stack usage
26627 2014-02-10 Jeff Law <law@redhat.com>
26629 PR middle-end/52306
26630 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26631 when changing the SET_DEST of a prior insn to avoid an input reload.
26633 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26635 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26636 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26637 -mcall-openbsd, or -mcall-linux.
26638 (CC1_ENDIAN_BIG_SPEC): Remove.
26639 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26640 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26641 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26642 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26643 and %cc1_endian_default.
26644 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26646 2014-02-10 Richard Biener <rguenther@suse.de>
26648 PR tree-optimization/60115
26649 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26650 MEM_REF handling. Properly verify that the accesses are not
26651 out of the objects bound.
26653 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26655 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26658 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26660 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26661 proper constants and fix formatting.
26662 (possible_polymorphic_call_targets): Fix formatting.
26664 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26665 Ilya Tocar <ilya.tocar@intel.com>
26667 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26668 (_mm512_loadu_epi32): Renamed into...
26669 (_mm512_loadu_si512): This.
26670 (_mm512_storeu_epi32): Renamed into...
26671 (_mm512_storeu_si512): This.
26672 (_mm512_maskz_ceil_ps): Removed.
26673 (_mm512_maskz_ceil_pd): Ditto.
26674 (_mm512_maskz_floor_ps): Ditto.
26675 (_mm512_maskz_floor_pd): Ditto.
26676 (_mm512_floor_round_ps): Ditto.
26677 (_mm512_floor_round_pd): Ditto.
26678 (_mm512_ceil_round_ps): Ditto.
26679 (_mm512_ceil_round_pd): Ditto.
26680 (_mm512_mask_floor_round_ps): Ditto.
26681 (_mm512_mask_floor_round_pd): Ditto.
26682 (_mm512_mask_ceil_round_ps): Ditto.
26683 (_mm512_mask_ceil_round_pd): Ditto.
26684 (_mm512_maskz_floor_round_ps): Ditto.
26685 (_mm512_maskz_floor_round_pd): Ditto.
26686 (_mm512_maskz_ceil_round_ps): Ditto.
26687 (_mm512_maskz_ceil_round_pd): Ditto.
26688 (_mm512_expand_pd): Ditto.
26689 (_mm512_expand_ps): Ditto.
26690 * config/i386/i386.c (ix86_builtins): Remove
26691 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26692 (bdesc_args): Ditto.
26693 * config/i386/predicates.md (const1256_operand): New.
26694 (const_1_to_2_operand): Ditto.
26695 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26696 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26697 (*avx512pf_gatherpf<mode>sf): Ditto.
26698 (avx512pf_gatherpf<mode>df): Ditto.
26699 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26700 (*avx512pf_gatherpf<mode>df): Ditto.
26701 (avx512pf_scatterpf<mode>sf): Ditto.
26702 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26703 (*avx512pf_scatterpf<mode>sf): Ditto.
26704 (avx512pf_scatterpf<mode>df): Ditto.
26705 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26706 (*avx512pf_scatterpf<mode>df): Ditto.
26707 (avx512f_expand<mode>): Removed.
26708 (<shift_insn><mode>3<mask_name>): Change predicate type.
26710 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26712 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26713 not at the end of datarefs vector use ordered_remove to avoid
26714 reordering datarefs vector.
26717 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26718 mark local addressable non-static vars as GOVD_PRIVATE
26719 instead of GOVD_LOCAL.
26720 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26721 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26724 PR middle-end/60092
26725 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26726 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26727 assume_aligned or alloc_align attributes.
26728 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26729 arguments. Handle also assume_aligned and alloc_align attributes.
26730 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26731 calls to functions with assume_aligned or alloc_align attributes.
26732 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26734 2014-02-08 Terry Guo <terry.guo@arm.com>
26736 * doc/invoke.texi: Document ARM -march=armv7e-m.
26738 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26740 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26741 flag on __cilkrts_rethrow builtin.
26744 * ipa-cp.c (determine_versionability): Fail at -O0
26745 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26746 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26749 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26752 * tree-inline.c (copy_forbidden): Fail for
26753 __attribute__((optimize (0))) functions.
26755 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26757 * varpool.c: Include pointer-set.h.
26758 (varpool_remove_unreferenced_decls): Variables in other partitions
26759 will not be output; be however careful to not lose information
26760 about partitioning.
26762 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26764 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26765 lookup in the vtable constructor.
26767 2014-02-07 Jeff Law <law@redhat.com>
26770 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26771 define_insn_and_split.
26773 * ipa-inline.c (inline_small_functions): Fix typos.
26775 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26777 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26778 (s390_can_use_return_insn): Declare.
26779 * config/s390/s390.h (EPILOGUE_USES): Define.
26780 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26782 (s390_chunkify_start): Handle return JUMP_LABELs.
26783 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26784 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26785 (s390_can_use_return_insn): New functions.
26786 (s390_fix_long_loop_prediction): Handle conditional returns.
26787 (TARGET_SET_UP_BY_PROLOGUE): Define.
26788 * config/s390/s390.md (ANY_RETURN): New code iterator.
26789 (*creturn, *csimple_return, return, simple_return): New patterns.
26791 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26793 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26794 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26795 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26796 REG_CFA_RESTORE list when deciding not to restore a register.
26798 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26800 * config/s390/s390.c: Include tree-pass.h and context.h.
26801 (s390_early_mach): New function, split out from...
26802 (s390_emit_prologue): ...here.
26803 (pass_data_s390_early_mach): New pass structure.
26804 (pass_s390_early_mach): New class.
26805 (s390_option_override): Create and register early_mach pass.
26806 Move to end of file.
26808 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26810 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26811 to match for the exit block.
26813 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26815 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26816 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26817 Reject misaligned operands.
26819 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26821 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26823 2014-02-07 Richard Biener <rguenther@suse.de>
26825 PR middle-end/60092
26826 * gimple-low.c (lower_builtin_posix_memalign): New function.
26827 (lower_stmt): Call it to lower posix_memalign in a way
26828 to make alignment info accessible.
26830 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26833 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26834 __builtin_setjmp_receiver.
26836 2014-02-07 Richard Biener <rguenther@suse.de>
26838 PR middle-end/60092
26839 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26840 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26841 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26842 Handle BUILT_IN_POSIX_MEMALIGN.
26843 (find_func_clobbers): Likewise.
26844 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26845 (call_may_clobber_ref_p_1): Likewise.
26847 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26850 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26853 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26856 * lto-cgraph.c (lto_output_node): Use
26857 symtab_get_symbol_partitioning_class.
26858 (lto_output_varpool_node): likewise.
26859 (symtab_get_symbol_partitioning_class): Move here from
26860 lto/lto-partition.c
26861 * cgraph.h (symbol_partitioning_class): Likewise.
26862 (symtab_get_symbol_partitioning_class): Declare.
26864 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26866 * ggc.h (ggc_internal_cleared_alloc): New macro.
26867 * vec.h (vec_safe_copy): Handle memory stats.
26868 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26869 * target-globals.c (save_target_globals): Likewise.
26871 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26874 * expr.c (emit_move_resolve_push): Export; be bit more selective
26875 on when to clear alias set.
26876 * expr.h (emit_move_resolve_push): Declare.
26877 * function.h (struct function): Add tail_call_marked.
26878 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26879 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26880 * config/i386/i386.md (TImode move expander): De not call
26882 (FP push expanders): Preserve memory attributes.
26883 * config/i386/sse.md (push<mode>1): Remove.
26884 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26885 (ix86_expand_push): Remove.
26886 * config/i386/mmx.md (push<mode>1): Remove.
26888 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26890 PR rtl-optimization/60030
26891 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26892 lopart with paradoxical subreg before shifting it up by hprec.
26894 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26896 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26897 Remove extra newline at end of file.
26898 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26899 (arm_issue_rate): Handle cortexa57.
26900 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26901 (cortex-a57.cortex-a53): Likewise.
26903 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26906 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26907 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26909 (arm_expand_prologue): Adjust all callers.
26910 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26911 info, registers also at the lowest numbered registers side. Use
26912 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26916 * var-tracking.c (adjust_mems): Before adding a SET to
26917 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26919 2014-02-06 Alan Modra <amodra@gmail.com>
26922 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26923 change SDmode to DDmode when lra_in_progress.
26925 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26927 PR middle-end/59150
26928 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26929 free_data_ref on the dr first, and before goto again also set dr
26930 to the next dr. For simd_lane_access, free old datarefs[i] before
26931 overwriting it. For get_vectype_for_scalar_type failure, don't
26932 free_data_ref if simd_lane_access.
26934 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26937 * tree.h (opts_for_fn): New inline function.
26938 (opt_for_fn): Define.
26939 * config/i386/i386.c (ix86_function_regparm): Use
26940 opt_for_fn (decl, optimize) instead of optimize.
26942 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26944 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26945 for SYMBOL_REF in large memory model.
26947 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26949 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26950 and crypto support.
26951 (cortex-a57): Likewise.
26952 (cortex-a57.cortex-a53): Likewise.
26954 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26955 Kugan Vivekanandarajah <kuganv@linaro.org>
26957 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26959 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26961 2014-02-06 Richard Biener <rguenther@suse.de>
26963 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26964 set_loop_copy and initialize_original_copy_tables.
26966 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26968 * config/aarch64/aarch64-simd.md
26969 (aarch64_ashr_simddi): Change QI to SI.
26971 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26972 Jakub Jelinek <jakub@redhat.com>
26974 PR middle-end/60013
26975 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26978 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26980 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26981 CODE_FOR_altivec_vpku[hw]um to
26982 CODE_FOR_altivec_vpku[hw]um_direct.
26983 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26984 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26985 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26986 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26988 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26990 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26991 generation for -maltivec=be.
26992 (altivec_vsumsws): Simplify redundant test.
26994 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26996 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26997 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26998 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26999 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27000 gen_altivec_vpkuwum.
27001 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27003 (altivec_vpks<VI_char>ss): Likewise.
27004 (altivec_vpks<VI_char>us): Likewise.
27005 (altivec_vpku<VI_char>us): Likewise.
27006 (altivec_vpku<VI_char>um): Likewise.
27007 (altivec_vpku<VI_char>um_direct): New (copy of
27008 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27010 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27011 target is little endian and -maltivec=be is not specified.
27012 (*altivec_vupkhs<VU_char>_direct): New (copy of
27013 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27014 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27015 target is little endian and -maltivec=be is not specified.
27016 (*altivec_vupkls<VU_char>_direct): New (copy of
27017 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27018 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27019 little endian and -maltivec=be is not specified.
27020 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27021 little endian and -maltivec=be is not specified.
27023 2014-02-05 Richard Henderson <rth@redhat.com>
27026 * combine-stack-adj.c: Revert r206943.
27027 * sched-int.h (struct deps_desc): Add last_args_size.
27028 * sched-deps.c (init_deps): Initialize it.
27029 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27030 contain REG_ARGS_SIZE notes.
27032 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27034 * lto-cgraph.c (asm_nodes_output): Make global.
27035 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27036 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27037 (driver_handle_option): Handle OPT_fwpa.
27039 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27042 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27043 a comment typo and formatting issue. If odr_hash hasn't been
27044 created, return vNULL and set *completep to false.
27046 PR middle-end/57499
27047 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27048 bb with no successors.
27050 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27053 * doc/invoke.texi (-march): Clarify documentation for ARM.
27054 (-mtune): Likewise.
27057 2014-02-05 Richard Biener <rguenther@suse.de>
27059 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27060 when not vectorizing because of too many alias checks.
27061 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27062 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27064 2014-02-05 Nick Clifton <nickc@redhat.com>
27066 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27067 accept extended registers in any mode when compiling for the MN10300.
27069 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27071 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27072 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27073 sanitization attributes.
27074 (can_inline_edge_p): Likewise.
27075 (sanitize_attrs_match_for_inline_p): New function.
27077 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27079 * ipa-prop.c (detect_type_change): Shor circuit testing of
27080 type changes on THIS pointer.
27082 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27085 * config/pa/pa.c (legitimize_tls_address): Return original address
27086 if not passed a SYMBOL_REF rtx.
27087 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27089 (pa_emit_move_sequence): Simplify TLS source operands.
27090 (pa_legitimate_constant_p): Reject all TLS constants.
27091 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27092 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27094 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27096 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27097 groups when we know they are controlled by LTO.
27098 * varasm.c (default_binds_local_p_1): If object is in other partition,
27099 it will be resolved locally.
27101 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27103 * config/host-linux.c (linux_gt_pch_use_address): Don't
27104 use SSIZE_MAX because it is not always defined.
27106 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27109 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27110 threshold for pseudo splitting.
27111 (update_ebb_live_info): Process call argument hard registers and
27112 hard registers from insn definition too.
27113 (max_small_class_regs_num): New constant.
27114 (inherit_in_ebb): Update live hard regs through EBBs. Update
27115 reloads_num only for small register classes. Don't split for
27118 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27121 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27124 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27126 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27127 visibility is safe.
27129 2014-02-04 Marek Polacek <polacek@redhat.com>
27131 * gdbinit.in (pel): Define.
27133 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27135 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27138 2014-02-04 Richard Biener <rguenther@suse.de>
27141 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27142 in function context local.
27143 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27144 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27145 similar to LTO_imported_decl_ref.
27147 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27149 PR tree-optimization/60002
27150 * cgraphclones.c (build_function_decl_skip_args): Clear
27151 DECL_LANG_SPECIFIC.
27153 PR tree-optimization/60023
27154 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27155 false to gsi_replace.
27156 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27157 has been in some EH region and vec_stmt could throw, add
27158 vec_stmt into the same EH region.
27159 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27160 has no lhs, ignore it.
27161 * internal-fn.c (expand_MASK_LOAD): Likewise.
27164 * tree-inline.c (copy_forbidden): Fail for
27165 __attribute__((optimize (0))) functions.
27168 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27169 is set, copy one less argument.
27170 (expand_simd_clones): Don't subtract clone_info->inbranch
27171 from simd_clone_struct_alloc argument.
27173 PR rtl-optimization/57915
27174 * recog.c (simplify_while_replacing): If all unary/binary/relational
27175 operation arguments are constant, attempt to simplify those.
27177 PR middle-end/59261
27178 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27179 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27181 2014-02-04 Richard Biener <rguenther@suse.de>
27183 PR tree-optimization/60012
27184 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27185 TBAA disambiguation to all DDRs.
27187 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27190 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27191 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27193 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27196 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27198 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27200 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27201 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27203 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27206 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27207 to figure out targets of polymorphic calls with known decl.
27208 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27209 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27210 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27211 (get_polymorphic_call_info): ... here.
27212 (get_polymorphic_call_info_from_invariant): New function.
27214 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27216 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27217 lookup via vtable pointer; check for type consistency
27218 and turn inconsitent facts into UNREACHABLE.
27219 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27220 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27221 type inconsistent querries; return UNREACHABLE instead.
27223 2014-02-03 Richard Henderson <rth@twiddle.net>
27226 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27227 already processed this node.
27228 (normalize_one_pred_1): Pass along mark_set.
27229 (normalize_one_pred): Create and destroy a pointer_set_t.
27230 (normalize_one_pred_chain): Likewise.
27232 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27234 PR gcov-profile/58602
27235 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27237 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27240 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27241 -fno-devirtualize; try to devirtualize by the knowledge of
27242 virtual table pointer given by aggregate propagation.
27243 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27244 (ipa_print_node_jump_functions): Dump also offset that
27245 is relevant for polymorphic calls.
27246 (determine_known_aggregate_parts): Add arg_type parameter; use it
27247 instead of determining the type from pointer type.
27248 (ipa_compute_jump_functions_for_edge): Update call of
27249 determine_known_aggregate_parts.
27250 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27251 (gimple_get_virt_method_for_binfo): ... here; simplify using
27252 vtable_pointer_value_to_vtable.
27253 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27254 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27255 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27256 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27258 (vtable_pointer_value_to_binfo): ... here.
27259 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27261 2014-02-03 Teresa Johnson <tejohnson@google.com>
27263 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27264 redef of outer loop index variable.
27266 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27270 * doc/extend.texi (Function Attributes): Typo.
27272 2014-02-03 Cong Hou <congh@google.com>
27274 PR tree-optimization/60000
27275 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27276 if the vectorized statement is a store. A store statement can only
27277 appear at the end of pattern statements.
27279 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27281 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27282 (ix86_option_override_internal): Default long double to 64-bit for
27283 32-bit Bionic and to 128-bit for 64-bit Bionic.
27285 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27286 TARGET_LONG_DOUBLE_128 is true.
27287 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27289 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27290 (mlong-double-64): Negate -mlong-double-128.
27291 (mlong-double-128): New option.
27293 * config/i386/i386-c.c (ix86_target_macros): Define
27294 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27296 * doc/invoke.texi: Document -mlong-double-128.
27298 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27300 PR rtl-optimization/60024
27301 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27303 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27305 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27307 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27309 PR rtl-optimization/57662
27310 * sel-sched.c (code_motion_path_driver): Do not mark already not
27311 existing blocks in the visiting bitmap.
27313 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27315 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27316 on the insn being emitted.
27318 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27319 Will Deacon <will.deacon@arm.com>
27321 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27323 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27325 * config/arm/arm-tables.opt: Regenerate.
27327 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27329 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27330 for vector types other than V16QImode.
27331 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27332 define_expand, and call altivec_expand_vec_perm_le when producing
27333 code with little endian element order.
27334 (*altivec_vperm_<mode>_internal): New insn having previous
27335 behavior of altivec_vperm_<mode>.
27336 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27337 altivec_expand_vec_perm_le when producing code with little endian
27339 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27340 behavior of altivec_vperm_<mode>_uns.
27342 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27344 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27345 (altivec_vsumsws): Add handling for -maltivec=be with a little
27347 (altivec_vsumsws_direct): New.
27348 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27349 gen_altivec_vsumsws.
27351 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27353 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27354 vtable_pointer_value_to_binfo): New functions.
27355 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27356 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27358 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27360 * config/nios2/nios2.md (load_got_register): Initialize GOT
27361 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27362 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27364 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27366 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27367 preserverd by passthrough, do not propagate the type.
27369 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27371 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27372 (mips_atomic_assign_expand_fenv): New function.
27373 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27375 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27377 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27378 (__builtin_mips_set_fcsr): Likewise.
27379 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27380 MIPS_USI_FTYPE_VOID.
27381 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27382 (mips16_expand_set_fcsr): Likewise.
27383 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27384 (mips16_set_fcsr_stub): Likewise.
27385 (mips16_get_fcsr_one_only_stub): New class.
27386 (mips16_set_fcsr_one_only_stub): Likewise.
27387 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27388 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27389 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27390 (hard_float): New availability predicate.
27391 (mips_builtins): Add get_fcsr and set_fcsr.
27392 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27393 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27394 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27395 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27396 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27399 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27401 * config/mips/mips.c (mips_one_only_stub): New class.
27402 (mips_need_mips16_rdhwr_p): Replace with...
27403 (mips16_rdhwr_stub): ...this new variable.
27404 (mips16_stub_call_address): New function.
27405 (mips16_rdhwr_one_only_stub): New class.
27406 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27407 (mips_output_mips16_rdhwr): Delete.
27408 (mips_finish_stub): New function.
27409 (mips_code_end): Use it to handle rdhwr stubs.
27411 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27414 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27415 when calculating size of integer atomic types.
27417 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27419 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27421 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27423 PR tree-optimization/60003
27424 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27425 * profile.c (branch_prob): Use gimple_call_builtin_p
27426 to check for BUILT_IN_SETJMP_RECEIVER.
27427 * tree-inline.c (copy_bb): Call notice_special_calls.
27429 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27432 * lra-constraints.c (process_alt_operands): Update reload_sum only
27435 2014-01-31 Richard Henderson <rth@redhat.com>
27437 PR middle-end/60004
27438 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27439 until after else_eh is processed.
27441 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27443 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27444 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27445 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27446 in smmintrin.h, remove them.
27447 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27448 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27449 * config/i386/i386.md (ROUND_SAE): Fix value.
27450 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27451 (const48_operand): New.
27452 * config/i386/subst.md (round), (round_expand): Use
27453 const_4_or_8_to_11_operand.
27454 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27456 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27458 * config/i386/constraints.md (Yk): Swap meaning with k.
27459 * config/i386/i386.md (movhi_internal): Change Yk to k.
27460 (movqi_internal): Ditto.
27461 (*k<logic><mode>): Ditto.
27464 (kandn<mode>): Ditto.
27465 (*<code>hi_1): Ditto.
27466 (*<code>qi_1): Ditto.
27467 (kxnor<mode>): Ditto.
27468 (kortestzhi): Ditto.
27469 (kortestchi): Ditto.
27471 (*one_cmplhi2_1): Ditto.
27472 (*one_cmplqi2_1): Ditto.
27473 * config/i386/sse.md (): Change k to Yk.
27474 (avx512f_load<mode>_mask): Ditto.
27475 (avx512f_blendm<mode>): Ditto.
27476 (avx512f_store<mode>_mask): Ditto.
27477 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27478 (avx512f_storedqu<mode>_mask): Ditto.
27479 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27481 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27482 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27483 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27484 (avx512f_maskcmp<mode>3): Ditto.
27485 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27486 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27487 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27488 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27489 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27490 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27491 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27492 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27493 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27494 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27495 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27496 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27497 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27498 (vec_extract_lo_<mode>_maskm): Ditto.
27499 (vec_extract_hi_<mode>_maskm): Ditto.
27500 (avx512f_vternlog<mode>_mask): Ditto.
27501 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27502 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27503 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27504 (avx512f_<code>v8div16qi2_mask): Ditto.
27505 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27506 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27507 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27508 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27509 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27510 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27511 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27512 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27513 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27514 (avx512cd_maskb_vec_dupv8di): Ditto.
27515 (avx512cd_maskw_vec_dupv16si): Ditto.
27516 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27517 (avx512f_vpermi2var<mode>3_mask): Ditto.
27518 (avx512f_vpermi2var<mode>3_mask): Ditto.
27519 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27520 (*avx512f_gathersi<mode>): Ditto.
27521 (*avx512f_gathersi<mode>_2): Ditto.
27522 (*avx512f_gatherdi<mode>): Ditto.
27523 (*avx512f_gatherdi<mode>_2): Ditto.
27524 (*avx512f_scattersi<mode>): Ditto.
27525 (*avx512f_scatterdi<mode>): Ditto.
27526 (avx512f_compress<mode>_mask): Ditto.
27527 (avx512f_compressstore<mode>_mask): Ditto.
27528 (avx512f_expand<mode>_mask): Ditto.
27529 * config/i386/subst.md (mask): Change k to Yk.
27530 (mask_scalar_merge): Ditto.
27533 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27535 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27537 2014-01-31 Richard Biener <rguenther@suse.de>
27539 PR middle-end/59990
27540 * builtins.c (fold_builtin_memory_op): Make sure to not
27541 use a floating-point mode or a boolean or enumeral type for
27542 the copy operation.
27544 2014-01-30 DJ Delorie <dj@redhat.com>
27546 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27547 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27548 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27549 whenever main() has an epilogue.
27551 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27553 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27554 unused variable "field".
27555 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27556 (vsx_mergeh_<mode>): Likewise.
27557 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27558 (altivec_vmrghh): Likewise.
27559 (altivec_vmrghw): Likewise.
27560 (altivec_vmrglb): Likewise.
27561 (altivec_vmrglh): Likewise.
27562 (altivec_vmrglw): Likewise.
27563 (altivec_vspltb): Add missing uses.
27564 (altivec_vsplth): Likewise.
27565 (altivec_vspltw): Likewise.
27566 (altivec_vspltsf): Likewise.
27568 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27571 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27572 frame related instructions.
27574 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27576 PR rtl-optimization/59959
27577 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27578 any reload of register whose subreg is invalid.
27580 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27582 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27583 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27584 Add missing return type - void.
27586 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27588 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27589 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27590 remove element index adjustment for endian (now handled in vsx.md
27592 (altivec_expand_vec_perm_const): Use
27593 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27594 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27595 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27596 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27597 define_expand and a new define_insn *altivec_vspltb_internal;
27598 adjust for -maltivec=be on a little endian target.
27599 (altivec_vspltb_direct): New.
27600 (altivec_vsplth): Divide into a define_expand and a new
27601 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27602 little endian target.
27603 (altivec_vsplth_direct): New.
27604 (altivec_vspltw): Divide into a define_expand and a new
27605 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27606 little endian target.
27607 (altivec_vspltw_direct): New.
27608 (altivec_vspltsf): Divide into a define_expand and a new
27609 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27610 a little endian target.
27612 2014-01-30 Richard Biener <rguenther@suse.de>
27614 PR tree-optimization/59993
27615 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27616 can propagate form the earlier stmt and avoid the transform
27617 when the intermediate result is needed.
27619 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27621 * README.Portability: Fix typo.
27623 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27625 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27626 comparison_operator with ordered_comparison_operator.
27628 2014-01-30 Nick Clifton <nickc@redhat.com>
27630 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27631 Rename to mn10300_store_multiple_regs.
27632 * config/mn10300/mn10300.c: Likewise.
27633 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27634 store_multiple_regs.
27635 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27636 Call mn10300_store_multiple_regs.
27638 2014-01-30 Nick Clifton <nickc@redhat.com>
27639 DJ Delorie <dj@redhat.com>
27641 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27642 %fp 2 to keep registers after it properly word-aligned.
27643 (rl78_alloc_physical_registers_umul): Handle the case where both
27644 input operands are the same.
27646 2014-01-30 Richard Biener <rguenther@suse.de>
27648 PR tree-optimization/59903
27649 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27652 2014-01-30 Jason Merrill <jason@redhat.com>
27655 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27658 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27660 2014-01-30 Richard Biener <rguenther@suse.de>
27662 PR tree-optimization/59951
27663 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27665 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27668 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27669 SFmode to DFmode case.
27671 2014-01-29 DJ Delorie <dj@redhat.com>
27673 * config/msp430/msp430.opt (-minrt): New.
27674 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27676 (ENDFILE_SPEC): Likewise.
27678 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27680 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27681 (estimate_function_body_sizes): Use it.
27683 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27686 * dwarf2out.c (is_cxx_auto): New.
27687 (is_base_type): Use it.
27688 (gen_type_die_with_usage): Likewise.
27690 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27692 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27693 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27694 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27695 -maltivec=be with LE targets.
27696 (vsx_mergeh_<mode>): Likewise.
27697 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27698 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27699 (altivec_vmrghb): Replace with define_expand and new
27700 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27701 (altivec_vmrghb_direct): New define_insn.
27702 (altivec_vmrghh): Replace with define_expand and new
27703 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27704 (altivec_vmrghh_direct): New define_insn.
27705 (altivec_vmrghw): Replace with define_expand and new
27706 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27707 (altivec_vmrghw_direct): New define_insn.
27708 (*altivec_vmrghsf): Adjust for endianness.
27709 (altivec_vmrglb): Replace with define_expand and new
27710 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27711 (altivec_vmrglb_direct): New define_insn.
27712 (altivec_vmrglh): Replace with define_expand and new
27713 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27714 (altivec_vmrglh_direct): New define_insn.
27715 (altivec_vmrglw): Replace with define_expand and new
27716 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27717 (altivec_vmrglw_direct): New define_insn.
27718 (*altivec_vmrglsf): Adjust for endianness.
27719 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27720 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27721 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27722 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27723 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27724 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27725 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27726 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27728 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27730 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27731 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27734 2014-01-29 Richard Biener <rguenther@suse.de>
27736 PR tree-optimization/58742
27737 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27738 associate_pointerplus_align.
27739 (associate_pointerplus_diff): New function.
27740 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27741 and associate_pointerplus_diff.
27743 2014-01-29 Richard Biener <rguenther@suse.de>
27745 * lto-streamer.h (LTO_major_version): Bump to 3.
27746 (LTO_minor_version): Reset to 0.
27748 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27750 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27751 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27752 (arm_file_start): Generate correct asm header for armv7ve.
27753 * config/arm/bpabi.h: Add multilib support for armv7ve.
27754 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27755 and cortex-a15 to armv7ve.
27756 * config/arm/t-aprofile: Add multilib support for armv7ve.
27757 * doc/invoke.texi: Document -march=armv7ve.
27759 2014-01-29 Richard Biener <rguenther@suse.de>
27761 PR tree-optimization/58742
27762 * tree-ssa-forwprop.c (associate_plusminus): Return true
27763 if we changed sth, defer EH cleanup to ...
27764 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27765 (simplify_mult): New function.
27767 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27769 PR middle-end/59917
27770 PR tree-optimization/59920
27771 * tree.c (build_common_builtin_nodes): Remove
27772 __builtin_setjmp_dispatcher initialization.
27773 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27774 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27775 instead of gsi_after_labels + manually skipping debug stmts.
27776 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27777 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27778 * tree-inline.c (copy_edges_for_bb): Remove
27779 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27780 argument. Ignore computed_goto_p stmts. Don't call
27781 make_abnormal_goto_edges. If a call might need abnormal edges
27782 for non-local gotos, see if it already has an edge to
27783 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27784 with true argument, don't do anything then, otherwise add
27785 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27786 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27788 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27789 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27790 (lower_stmt): Don't set data->calls_builtin_setjmp.
27791 (lower_builtin_setjmp): Adjust comment.
27792 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27793 * tree-cfg.c (found_computed_goto): Remove.
27794 (factor_computed_gotos): Remove.
27795 (make_goto_expr_edges): Return bool, true for computed gotos.
27796 Don't call make_abnormal_goto_edges.
27797 (build_gimple_cfg): Don't set found_computed_goto, don't call
27798 factor_computed_gotos.
27799 (computed_goto_p): No longer static.
27800 (make_blocks): Don't set found_computed_goto.
27801 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27802 (make_edges): If make_goto_expr_edges returns true, push bb
27803 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27804 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27805 vector. Record mapping between bbs and OpenMP regions if there
27806 are any, adjust make_gimple_omp_edges caller. Call
27807 handle_abnormal_edges.
27808 (make_abnormal_goto_edges): Remove.
27809 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27810 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27811 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27812 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27813 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27814 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27815 filling *region also set *region_idx to (*region)->entry->index.
27818 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27819 For REGs set ORIGINAL_REGNO.
27821 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27823 * doc/md.texi: Mention that a target shouldn't implement
27824 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27827 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27829 PR tree-optimization/59594
27830 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27831 a copy of the datarefs vector rather than the vector itself.
27833 2014-01-28 Jason Merrill <jason@redhat.com>
27836 * dwarf2out.c (auto_die): New static.
27837 (gen_type_die_with_usage): Handle C++1y 'auto'.
27838 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27841 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27844 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27845 (SPEC_X32): Likewise.
27846 (SPEC_64): Likewise.
27847 * config/i386/i386.c (ix86_option_override_internal): Turn off
27848 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27850 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27851 * config/i386/i386.h (TARGET_16BIT): New macro.
27852 (TARGET_16BIT_P): Likewise.
27853 * config/i386/i386.opt: Add m16.
27854 * doc/invoke.texi: Document -m16.
27856 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27858 PR preprocessor/59935
27859 * input.c (location_get_source_line): Bail out on when line number
27860 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27862 2014-01-28 Richard Biener <rguenther@suse.de>
27864 PR tree-optimization/58742
27865 * tree-ssa-forwprop.c (associate_plusminus): Handle
27866 pointer subtraction of the form (T)(P + A) - (T)P.
27868 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27870 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27873 2014-01-28 Richard Biener <rguenther@suse.de>
27876 2014-01-28 Richard Biener <rguenther@suse.de>
27878 PR rtl-optimization/45364
27879 PR rtl-optimization/59890
27880 * var-tracking.c (local_get_addr_clear_given_value): Handle
27881 already cleared slot.
27882 (val_reset): Handle not allocated local_get_addr_cache.
27883 (vt_find_locations): Use post-order on the inverted CFG.
27885 2014-01-28 Richard Biener <rguenther@suse.de>
27887 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27889 2014-01-28 Richard Biener <rguenther@suse.de>
27891 PR rtl-optimization/45364
27892 PR rtl-optimization/59890
27893 * var-tracking.c (local_get_addr_clear_given_value): Handle
27894 already cleared slot.
27895 (val_reset): Handle not allocated local_get_addr_cache.
27896 (vt_find_locations): Use post-order on the inverted CFG.
27898 2014-01-28 Alan Modra <amodra@gmail.com>
27900 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27901 * configure.ac <recursive call for build != host>: Define
27902 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27903 and LD_FOR_BUILD too.
27904 * configure: Regenerate.
27906 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27908 * config/i386/i386.c (get_builtin_code_for_version): Separate
27909 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27910 Broadwell from Haswell.
27912 2014-01-27 Steve Ellcey <sellcey@mips.com>
27914 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27915 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27916 * config/mips/mips.c (mips_option_override): Change setting
27918 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27919 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27920 Change from Mask to Var.
27922 2014-01-27 Jeff Law <law@redhat.com>
27924 * ipa-inline.c (inline_small_functions): Fix typo.
27926 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27928 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27929 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27930 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27931 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27932 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27933 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27934 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27935 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27936 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27937 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27938 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27939 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27940 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27941 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27942 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27943 (_mm512_storeu_epi64): Ditto.
27944 (_mm512_cmpge_epi32_mask): Ditto.
27945 (_mm512_cmpge_epu32_mask): Ditto.
27946 (_mm512_cmpge_epi64_mask): Ditto.
27947 (_mm512_cmpge_epu64_mask): Ditto.
27948 (_mm512_cmple_epi32_mask): Ditto.
27949 (_mm512_cmple_epu32_mask): Ditto.
27950 (_mm512_cmple_epi64_mask): Ditto.
27951 (_mm512_cmple_epu64_mask): Ditto.
27952 (_mm512_cmplt_epi32_mask): Ditto.
27953 (_mm512_cmplt_epu32_mask): Ditto.
27954 (_mm512_cmplt_epi64_mask): Ditto.
27955 (_mm512_cmplt_epu64_mask): Ditto.
27956 (_mm512_cmpneq_epi32_mask): Ditto.
27957 (_mm512_cmpneq_epu32_mask): Ditto.
27958 (_mm512_cmpneq_epi64_mask): Ditto.
27959 (_mm512_cmpneq_epu64_mask): Ditto.
27960 (_mm512_expand_pd): Ditto.
27961 (_mm512_expand_ps): Ditto.
27962 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27963 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27964 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27965 * config/i386/i386.c (ix86_builtins): Add
27966 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27967 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27968 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27969 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27970 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27971 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27972 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27973 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27974 IX86_BUILTIN_PMOVUSQW512_MEM.
27975 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27976 __builtin_ia32_pmovsqd512mem_mask,
27977 __builtin_ia32_pmovqd512mem_mask,
27978 __builtin_ia32_pmovusqw512mem_mask,
27979 __builtin_ia32_pmovsqw512mem_mask,
27980 __builtin_ia32_pmovqw512mem_mask,
27981 __builtin_ia32_pmovusdw512mem_mask,
27982 __builtin_ia32_pmovsdw512mem_mask,
27983 __builtin_ia32_pmovdw512mem_mask,
27984 __builtin_ia32_pmovqb512mem_mask,
27985 __builtin_ia32_pmovusqb512mem_mask,
27986 __builtin_ia32_pmovsqb512mem_mask,
27987 __builtin_ia32_pmovusdb512mem_mask,
27988 __builtin_ia32_pmovsdb512mem_mask,
27989 __builtin_ia32_pmovdb512mem_mask.
27990 (bdesc_args): Add __builtin_ia32_expanddf512,
27991 __builtin_ia32_expandsf512.
27992 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27993 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27994 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27995 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27996 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27997 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27998 (avx512f_<code>v8div16qi2_mask_store): This.
27999 (avx512f_expand<mode>): New.
28001 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28003 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28005 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28006 (_mm512_prefetch_i32scatter_pd): Ditto.
28007 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28008 (_mm512_prefetch_i64scatter_pd): Ditto.
28009 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28010 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28011 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28012 (_mm512_prefetch_i32scatter_ps): Ditto.
28013 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28014 (_mm512_prefetch_i64scatter_ps): Ditto.
28015 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28016 * config/i386/i386-builtin-types.def: Define
28017 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28018 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28019 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28020 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28021 IX86_BUILTIN_SCATTERPFQPD.
28022 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28023 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28024 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28025 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28026 __builtin_ia32_scatterpfqps.
28027 (ix86_expand_builtin): Expand new built-ins.
28028 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28029 fix memory access data type.
28030 (*avx512pf_gatherpf<mode>_mask): Ditto.
28031 (*avx512pf_gatherpf<mode>): Ditto.
28032 (avx512pf_scatterpf<mode>): Ditto.
28033 (*avx512pf_scatterpf<mode>_mask): Ditto.
28034 (*avx512pf_scatterpf<mode>): Ditto.
28035 (GATHER_SCATTER_SF_MEM_MODE): New.
28036 (avx512pf_gatherpf<mode>df): Ditto.
28037 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28038 (*avx512pf_scatterpf<mode>df): Ditto.
28040 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28043 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28044 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28047 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28049 * common/config/arm/arm-common.c
28050 (arm_rewrite_mcpu): Handle multiple names.
28052 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28054 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28056 * gimple-builder.h (create_gimple_tmp): Delete.
28058 2014-01-27 Christian Bruel <christian.bruel@st.com>
28060 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28063 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28065 * config/pa/pa.md (call): Generate indirect long calls to non-local
28066 functions when outputing 32-bit code.
28067 (call_value): Likewise except for special call to buggy powf function.
28069 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28070 portable runtime and PIC indirect calls.
28071 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28072 and PIC call sequences. Use ldo instead of blr to set return register
28073 in PIC call sequence.
28075 2014-01-25 Walter Lee <walt@tilera.com>
28077 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28078 avoid clobbering a live register.
28080 2014-01-25 Walter Lee <walt@tilera.com>
28082 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28083 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28084 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28085 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28087 2014-01-25 Walter Lee <walt@tilera.com>
28089 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28090 arguments on even registers.
28091 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28093 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28094 (BIGGEST_ALIGNMENT): Ditto.
28095 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28097 2014-01-25 Walter Lee <walt@tilera.com>
28099 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28100 insns before bundling.
28101 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28103 2014-01-25 Walter Lee <walt@tilera.com>
28105 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28106 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28107 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28109 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28111 * config/mips/constraints.md (kl): Delete.
28112 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28113 define expands, using...
28114 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28115 instructions for MIPS16.
28116 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28117 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28119 2014-01-25 Walter Lee <walt@tilera.com>
28121 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28125 2014-01-25 Walter Lee <walt@tilera.com>
28127 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28128 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28130 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28132 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28135 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28137 * print-rtl.c (in_call_function_usage): New var.
28138 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28139 EXPR_LIST mode as mode and not as reg note name.
28141 PR middle-end/59561
28142 * cfgloopmanip.c (copy_loop_info): If
28143 loop->warned_aggressive_loop_optimizations, make sure
28144 the flag is set in target loop too.
28146 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28148 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28150 * builtins.def: Likewise.
28151 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28152 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28153 * ira.c (ira_setup_eliminable_regset): Likewise.
28154 * omp-low.c (gate_expand_omp): Likewise.
28155 (execute_lower_omp): Likewise.
28156 (diagnose_sb_0): Likewise.
28157 (gate_diagnose_omp_blocks): Likewise.
28158 (simd_clone_clauses_extract): Likewise.
28161 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28163 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28164 correction for little endian...
28165 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28168 2014-01-24 Jeff Law <law@redhat.com>
28170 PR tree-optimization/59919
28171 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28172 for non-returning calls.
28174 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28176 * common/config/aarch64/aarch64-common.c
28177 (aarch64_rewrite_mcpu): Handle multiple names.
28178 * config/aarch64/aarch64.h
28179 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28181 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28183 * input.c (add_file_to_cache_tab): Handle the case where fopen
28186 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28189 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28190 from push operand if code of push isn't PRE_DEC.
28192 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28195 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28196 -mquad-memory-atomic. Update -mquad-memory documentation to say
28197 it is only used for non-atomic loads/stores.
28199 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28200 -mquad-memory or -mquad-memory-atomic switches.
28202 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28203 -mquad-memory-atomic to ISA 2.07 support.
28205 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28206 to separate support of normal quad word memory operations (ldq, stq)
28207 from the atomic quad word memory operations.
28209 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28210 support to separate non-atomic quad word operations from atomic
28211 quad word operations. Disable non-atomic quad word operations in
28212 little endian mode so that we don't have to swap words after the
28213 load and before the store.
28214 (quad_load_store_p): Add comment about atomic quad word support.
28215 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28216 options printed with -mdebug=reg.
28218 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28219 -mquad-memory-atomic as the test for whether we have quad word
28220 atomic instructions.
28221 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28222 or -mp8-vector are used, allow byte/half-word atomic operations.
28224 * config/rs6000/sync.md (load_lockedti): Insure that the address
28225 is a proper indexed or indirect address for the lqarx instruction.
28226 On little endian systems, swap the hi/lo registers after the lqarx
28228 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28229 insure the address is valid for the lqarx instruction.
28230 (store_conditionalti): Insure that the address is a proper indexed
28231 or indirect address for the stqcrx. instruction. On little endian
28232 systems, swap the hi/lo registers before doing the stqcrx.
28234 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28235 insure the address is valid for the stqcrx. instruction.
28237 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28238 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28239 type of quad memory support is available.
28241 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28243 PR regression/59915
28244 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28245 there is a danger of looping.
28247 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28249 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28250 force flag_ira_loop_pressure if set via command line.
28252 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28254 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28255 (ashr_simd): New builtin handling DI mode.
28256 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28257 (aarch64_sshr_simddi): New match pattern.
28258 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28259 (vshrd_n_s64): Likewise.
28260 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28262 2014-01-23 Nick Clifton <nickc@redhat.com>
28264 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28265 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28266 favour of mcu specific scripts.
28267 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28270 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28271 Alex Velenko <Alex.Velenko@arm.com>
28273 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28274 (vaddv_s16): Likewise.
28275 (vaddv_s32): Likewise.
28276 (vaddv_u8): Likewise.
28277 (vaddv_u16): Likewise.
28278 (vaddv_u32): Likewise.
28279 (vaddvq_s8): Likewise.
28280 (vaddvq_s16): Likewise.
28281 (vaddvq_s32): Likewise.
28282 (vaddvq_s64): Likewise.
28283 (vaddvq_u8): Likewise.
28284 (vaddvq_u16): Likewise.
28285 (vaddvq_u32): Likewise.
28286 (vaddvq_u64): Likewise.
28287 (vaddv_f32): Likewise.
28288 (vaddvq_f32): Likewise.
28289 (vaddvq_f64): Likewise.
28290 (vmaxv_f32): Likewise.
28291 (vmaxv_s8): Likewise.
28292 (vmaxv_s16): Likewise.
28293 (vmaxv_s32): Likewise.
28294 (vmaxv_u8): Likewise.
28295 (vmaxv_u16): Likewise.
28296 (vmaxv_u32): Likewise.
28297 (vmaxvq_f32): Likewise.
28298 (vmaxvq_f64): Likewise.
28299 (vmaxvq_s8): Likewise.
28300 (vmaxvq_s16): Likewise.
28301 (vmaxvq_s32): Likewise.
28302 (vmaxvq_u8): Likewise.
28303 (vmaxvq_u16): Likewise.
28304 (vmaxvq_u32): Likewise.
28305 (vmaxnmv_f32): Likewise.
28306 (vmaxnmvq_f32): Likewise.
28307 (vmaxnmvq_f64): Likewise.
28308 (vminv_f32): Likewise.
28309 (vminv_s8): Likewise.
28310 (vminv_s16): Likewise.
28311 (vminv_s32): Likewise.
28312 (vminv_u8): Likewise.
28313 (vminv_u16): Likewise.
28314 (vminv_u32): Likewise.
28315 (vminvq_f32): Likewise.
28316 (vminvq_f64): Likewise.
28317 (vminvq_s8): Likewise.
28318 (vminvq_s16): Likewise.
28319 (vminvq_s32): Likewise.
28320 (vminvq_u8): Likewise.
28321 (vminvq_u16): Likewise.
28322 (vminvq_u32): Likewise.
28323 (vminnmv_f32): Likewise.
28324 (vminnmvq_f32): Likewise.
28325 (vminnmvq_f64): Likewise.
28327 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28329 * config/aarch64/aarch64-simd.md
28330 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28331 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28332 (*aarch64_mul3_elt<mode>): Likewise.
28333 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28334 (*aarch64_mul3_elt_to_64v2df): Likewise.
28335 (*aarch64_mla_elt<mode>): Likewise.
28336 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28337 (*aarch64_mls_elt<mode>): Likewise.
28338 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28339 (*aarch64_fma4_elt<mode>): Likewise.
28340 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28341 (*aarch64_fma4_elt_to_64v2df): Likewise.
28342 (*aarch64_fnma4_elt<mode>): Likewise.
28343 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28344 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28345 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28346 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28347 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28348 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28349 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28350 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28351 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28353 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28355 * config/aarch64/aarch64-simd.md
28356 (aarch64_be_checked_get_lane<mode>): New define_expand.
28357 * config/aarch64/aarch64-simd-builtins.def
28358 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28359 New builtin definition.
28360 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28361 Use new safe be builtin.
28363 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28365 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28367 (aarch64_be_st1<mode>): Likewise.
28368 (aarch_ld1<VALL:mode>): Define_expand modified.
28369 (aarch_st1<VALL:mode>): Likewise.
28370 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28371 (UNSPEC_ST1): Likewise.
28373 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28375 * config/microblaze/microblaze.md: Add trap insn and attribute
28377 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28379 PR preprocessor/58580
28380 * input.h (location_get_source_line): Take an additional line_size
28382 (void diagnostics_file_cache_fini): Declare new function.
28383 * input.c (struct fcache): New type.
28384 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28385 New static constants.
28386 (diagnostic_file_cache_init, total_lines_num)
28387 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28388 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28389 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28390 (get_next_line, read_next_line, goto_next_line, read_line_num):
28391 New static function definitions.
28392 (diagnostic_file_cache_fini): New function.
28393 (location_get_source_line): Take an additional output line_len
28394 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28396 * diagnostic.c (diagnostic_finish): Call
28397 diagnostic_file_cache_fini.
28398 (adjust_line): Take an additional input parameter for the length
28399 of the line, rather than calculating it with strlen.
28400 (diagnostic_show_locus): Adjust the use of
28401 location_get_source_line and adjust_line with respect to their new
28402 signature. While displaying a line now, do not stop at the first
28403 null byte. Rather, display the zero byte as a space and keep
28404 going until we reach the size of the line.
28405 * Makefile.in: Add vec.o to OBJS-libcommon
28407 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28408 Ilya Tocar <ilya.tocar@intel.com>
28410 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28411 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28412 (__builtin_ia32_kmov16): Ditto.
28413 * config/i386/i386.md (UNSPEC_KMOV): New.
28416 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28418 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28419 (_mm512_storeu_si512): Ditto.
28421 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28424 * rtl.h (get_referenced_operands): Declare.
28425 * recog.c (get_referenced_operands): New function.
28426 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28427 operands have been referenced when recording LO_SUM references.
28429 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28431 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28433 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28435 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28436 Enable for generic and recent AMD targets.
28438 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28440 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28441 ARG_SIZE note when adjustment was eliminated.
28443 2014-01-22 Jeff Law <law@redhat.com>
28445 PR tree-optimization/59597
28446 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28447 in file. Accept new argument REGISTERING and use it to modify
28448 dump output appropriately.
28449 (register_jump_thread): Corresponding changes.
28450 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28451 thread paths involving joiner blocks. Add code to dump cancelled
28452 jump threading paths.
28454 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28456 PR rtl-optimization/59477
28457 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28458 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28460 2014-01-22 Tom Tromey <tromey@redhat.com>
28462 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28464 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28466 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28468 PR rtl-optimization/59896
28469 * lra-constraints.c (process_alt_operands): Check unused note for
28470 matched operands of insn with no output reloads.
28472 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28474 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28475 (mips_move_from_gpr_cost): Likewise.
28477 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28479 PR rtl-optimization/59858
28480 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28481 ira_class_hard_regs_num.
28482 (process_alt_operands): Increase reject for dying matched operand.
28484 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28487 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28488 smaller than size, perform several stores or loads and stores
28489 at dst + count - size to store or copy all of size bytes, rather
28490 than just last modesize bytes.
28492 2014-01-20 DJ Delorie <dj@redhat.com>
28494 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28495 that CLOBBERs are REGs before propogating their values.
28497 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28499 PR middle-end/59789
28500 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28501 (cgraph_inline_failed_type): New function.
28502 * cgraph.h (DEFCIFCODE): Add type.
28503 (cgraph_inline_failed_type_t): New enum.
28504 (cgraph_inline_failed_type): New prototype.
28505 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28506 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28507 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28508 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28509 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28510 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28511 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28512 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28513 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28514 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28515 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28516 OPTIMIZATION_MISMATCH.
28517 * tree-inline.c (expand_call_inline): Emit errors during
28518 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28520 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28523 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28524 mode attribute in insn output.
28526 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28528 * output.h (output_constant): Delete.
28529 * varasm.c (output_constant): Make private.
28531 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28533 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28535 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28537 PR middle-end/59860
28538 * tree.h (fold_builtin_strcat): New prototype.
28539 * builtins.c (fold_builtin_strcat): No longer static. Add len
28540 argument, if non-NULL, don't call c_strlen. Optimize
28541 directly into __builtin_memcpy instead of __builtin_strcpy.
28542 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28543 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28545 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28547 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28548 for SImode_address_operand operands, having only a REG argument.
28550 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28552 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28553 loader name using mbig-endian.
28554 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28556 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28558 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28559 (-mtune): Likewise.
28562 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28564 * config/aarch64/aarch64-protos.h
28565 (aarch64_cannot_change_mode_class_ptr): Declare.
28566 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28567 aarch64_cannot_change_mode_class_ptr): New.
28568 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28569 backend hook aarch64_cannot_change_mode_class.
28571 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28573 * common/config/aarch64/aarch64-common.c
28574 (aarch64_handle_option): Don't handle any option order logic here.
28575 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28576 selected_cpu, warn on architecture version mismatch.
28577 (aarch64_override_options): Fix parsing order for option strings.
28579 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28580 Iain Sandoe <iain@codesourcery.com>
28583 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28584 warning. Amend comment to reflect current functionality.
28586 2014-01-20 Richard Biener <rguenther@suse.de>
28588 PR middle-end/59860
28589 * builtins.c (fold_builtin_strcat): Remove case better handled
28590 by tree-ssa-strlen.c.
28592 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28594 * config/aarch64/aarch64.opt
28595 (mcpu, march, mtune): Make case-insensitive.
28597 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28600 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28601 if operands[1] is a REG or ZERO_EXTEND of a REG.
28603 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28605 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28607 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28609 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28610 long non-pic millicode calls.
28612 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28614 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28616 2014-01-19 Kito Cheng <kito@0xlab.org>
28618 * builtins.c (expand_movstr): Check movstr expand done or fail.
28620 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28621 H.J. Lu <hongjiu.lu@intel.com>
28624 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28625 to DImode for zero-extended addresses.
28627 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28629 PR rtl-optimization/57763
28630 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28631 on the new indirect jump_insn and increment LABEL_NUSES (label).
28633 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28637 * config.gcc (x86_archs): New variable.
28638 (x86_64_archs): Likewise.
28639 (x86_cpus): Likewise.
28640 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28641 --with-arch/--with-cpu= options.
28642 Support --with-arch=/--with-cpu={nehalem,westmere,
28643 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28645 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28647 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28648 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28650 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28652 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28654 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28657 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28658 clear cpp_get_options (parse_in)->warn_unused_macros for
28659 ix86_target_macros_internal with cpp_define.
28661 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28663 * jump.c (delete_related_insns): Keep (use (insn))s.
28664 * reorg.c (redundant_insn): Check for barriers too.
28666 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28668 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28670 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28672 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28673 call to $$dyncall when TARGET_LONG_CALLS is true.
28675 2014-01-17 Jeff Law <law@redhat.com>
28677 * ree.c (combine_set_extension): Temporarily disable test for
28678 changing number of hard registers.
28680 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28682 PR middle-end/58125
28683 * ipa-inline-analysis.c (inline_free_summary):
28684 Do not free summary of aliases.
28686 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28688 PR middle-end/59706
28689 * gimplify.c (gimplify_expr): Use create_tmp_var
28690 instead of create_tmp_var_raw. If cond doesn't have
28691 integral type, don't add the IFN_ANNOTATE builtin at all.
28693 2014-01-17 Martin Jambor <mjambor@suse.cz>
28696 * ipa-cp.c (prev_edge_clone): New variable.
28697 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28698 Also resize prev_edge_clone vector.
28699 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28700 (ipcp_edge_removal_hook): New function.
28701 (ipcp_driver): Register ipcp_edge_removal_hook.
28703 2014-01-17 Andrew Pinski <apinski@cavium.com>
28704 Steve Ellcey <sellcey@mips.com>
28707 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28710 2014-01-17 Jeff Law <law@redhat.com>
28712 PR middle-end/57904
28713 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28714 so that pass_ccp runs first.
28716 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28718 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28719 (ix86_adjust_cost): Use !TARGET_XXX.
28720 (do_reorder_for_imul): Likewise.
28721 (swap_top_of_ready_list): Likewise.
28722 (ix86_sched_reorder): Likewise.
28724 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28726 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28727 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28728 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28729 (intel_memset): New. Duplicate slm_memset.
28730 (intel_cost): New. Duplicate slm_cost.
28731 (m_INTEL): New macro.
28732 (processor_target_table): Add "intel".
28733 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28734 with PROCESSOR_INTEL for "intel".
28735 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28736 PROCESSOR_SILVERMONT.
28737 (ix86_issue_rate): Likewise.
28738 (ix86_adjust_cost): Likewise.
28739 (ia32_multipass_dfa_lookahead): Likewise.
28740 (swap_top_of_ready_list): Likewise.
28741 (ix86_sched_reorder): Likewise.
28742 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28743 instead of TARGET_OPT_AGU.
28744 * config/i386/i386.h (TARGET_INTEL): New.
28745 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28746 (processor_type): Add PROCESSOR_INTEL.
28747 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28748 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28750 2014-01-17 Marek Polacek <polacek@redhat.com>
28753 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28756 2014-01-17 Richard Biener <rguenther@suse.de>
28758 PR tree-optimization/46590
28759 * opts.c (default_options_table): Add entries for
28760 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28761 all enabled at -O1 but not for -Og.
28762 * common.opt (fbranch-count-reg): Remove Init(1).
28763 (fmove-loop-invariants): Likewise.
28764 (ftree-pta): Likewise.
28766 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28768 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28769 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28770 decls to at least the GCC 4.8 used alignments.
28773 * tree-nested.c (convert_nonlocal_reference_stmt,
28774 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28775 of GIMPLE_BIND stmts, adjust associated decls.
28777 2014-01-17 Richard Biener <rguenther@suse.de>
28779 PR tree-optimization/46590
28780 * vec.h (vec<>::bseach): New member function implementing
28781 binary search according to C89 bsearch.
28782 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28783 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28784 bitmap pointer again. Make accesses_in_loop a flat array.
28785 (mem_ref_obstack): New global.
28786 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28787 (mark_ref_stored): Likewise.
28788 (ref_indep_loop_p_2): Likewise.
28789 (set_ref_stored_in_loop): New helper function.
28790 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28791 (memref_free): Adjust.
28792 (record_mem_ref_loc): Simplify.
28793 (gather_mem_refs_stmt): Adjust.
28794 (sort_locs_in_loop_postorder_cmp): New function.
28795 (analyze_memory_references): Sort accesses_in_loop after
28796 loop postorder number.
28797 (find_ref_loc_in_loop_cmp): New function.
28798 (for_all_locs_in_loop): Find relevant cluster of locs in
28799 accesses_in_loop and iterate without recursion.
28800 (execute_sm): Avoid uninit warning.
28801 (struct ref_always_accessed): Simplify.
28802 (ref_always_accessed::operator ()): Likewise.
28803 (ref_always_accessed_p): Likewise.
28804 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28805 loop postorder numbers here.
28806 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28809 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28812 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28813 on decls for which assemble_alias has been called.
28815 2014-01-17 Nick Clifton <nickc@redhat.com>
28817 * config/msp430/msp430.opt: (mcpu): New option.
28818 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28819 (msp430_option_override): Parse target_cpu. If the MCU name
28820 matches a generic string, clear target_mcu.
28821 (msp430_attr): Allow numeric interrupt values up to 63.
28822 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28823 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28825 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28827 * config/msp430/msp430.md (popm): Use %J rather than %I.
28828 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28829 (addhi_cy_i): Use immediate_operand for operand 2.
28830 * doc/invoke.texi: Document -mcpu option.
28832 2014-01-17 Richard Biener <rguenther@suse.de>
28834 PR rtl-optimization/38518
28835 * df.h (df_analyze_loop): Declare.
28836 * df-core.c: Include cfgloop.h.
28837 (df_analyze_1): Split out main part of df_analyze.
28838 (df_analyze): Adjust.
28839 (loop_inverted_post_order_compute): New function.
28840 (loop_post_order_compute): Likewise.
28841 (df_analyze_loop): New function avoiding whole-function
28842 postorder computes.
28843 * loop-invariant.c (find_defs): Use df_analyze_loop.
28844 (find_invariants): Adjust.
28845 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28847 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28849 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28850 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28852 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28854 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28855 traversal when removing references.
28857 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28860 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28862 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28864 PR middle-end/56791
28865 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28866 pushing a reload for an autoinc when we had previously reloaded an
28867 inner part of the address.
28869 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28871 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28873 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28874 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28875 when not giving up or versioning for alias only because of
28877 (vect_analyze_data_ref_dependences): Set to true.
28878 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28880 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28881 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28884 PR middle-end/58344
28885 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28888 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28889 operand 0 predicate for gathers, use a new pseudo as subtarget.
28891 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28893 PR middle-end/59609
28894 * lra-constraints.c (process_alt_operands): Add printing debug info.
28895 Check absence of input/output reloads for matched operands too.
28897 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28899 PR rtl-optimization/59835
28900 * ira.c (ira_init_register_move_cost): Increase cost for
28903 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28905 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28907 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28910 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28911 non-register objects. Use gen_(high/low)part more consistently.
28914 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28917 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28918 endian support, remove tests for WORDS_BIG_ENDIAN.
28919 (p8_mfvsrd_3_<mode>): Likewise.
28920 (reload_gpr_from_vsx<mode>): Likewise.
28921 (reload_gpr_from_vsxsf): Likewise.
28922 (p8_mfvsrd_4_disf): Likewise.
28924 2014-01-16 Richard Biener <rguenther@suse.de>
28926 PR rtl-optimization/46590
28927 * lcm.c (compute_antinout_edge): Use postorder iteration.
28928 (compute_laterin): Use inverted postorder iteration.
28930 2014-01-16 Nick Clifton <nickc@redhat.com>
28932 PR middle-end/28865
28933 * varasm.c (output_constant): Return the number of bytes actually
28935 (output_constructor_array_range): Update the field size with the
28936 number of bytes emitted by output_constant.
28937 (output_constructor_regular_field): Likewise. Also do not
28938 complain if the total number of bytes emitted is now greater
28939 than the expected fieldpos.
28940 * output.h (output_constant): Update prototype and descriptive comment.
28942 2014-01-16 Marek Polacek <polacek@redhat.com>
28944 PR middle-end/59827
28945 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28946 it is error_mark_node.
28948 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28950 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28951 VALID_AVX256_REG_OR_OI_MODE.
28953 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28955 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28956 current procedure should be profiled.
28958 2014-01-15 Andrew Pinski <apinski@cavium.com>
28960 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28961 of moving from/to the STACK_REG register class.
28963 2014-01-15 Richard Henderson <rth@redhat.com>
28966 * reginfo.c (global_regs_decl): Globalize.
28967 * rtl.h (global_regs_decl): Declare.
28968 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28969 reserved via global_regs.
28971 2014-01-15 Teresa Johnson <tejohnson@google.com>
28973 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28975 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28977 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28978 and vmulosh rather than call gen_vec_widen_smult_*.
28979 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28980 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28981 (vec_widen_smult_even_v16qi): Likewise.
28982 (vec_widen_umult_even_v8hi): Likewise.
28983 (vec_widen_smult_even_v8hi): Likewise.
28984 (vec_widen_umult_odd_v16qi): Likewise.
28985 (vec_widen_smult_odd_v16qi): Likewise.
28986 (vec_widen_umult_odd_v8hi): Likewise.
28987 (vec_widen_smult_odd_v8hi): Likewise.
28988 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28989 vmuloub rather than call gen_vec_widen_umult_*.
28990 (vec_widen_umult_lo_v16qi): Likewise.
28991 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28992 vmulosb rather than call gen_vec_widen_smult_*.
28993 (vec_widen_smult_lo_v16qi): Likewise.
28994 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28995 rather than call gen_vec_widen_umult_*.
28996 (vec_widen_umult_lo_v8hi): Likewise.
28997 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28998 rather than call gen_vec_widen_smult_*.
28999 (vec_widen_smult_lo_v8hi): Likewise.
29001 2014-01-15 Jeff Law <law@redhat.com>
29003 PR tree-optimization/59747
29004 * ree.c (find_and_remove_re): Properly handle case where a second
29005 eliminated extension requires widening a copy created for elimination
29006 of a prior extension.
29007 (combine_set_extension): Ensure that the number of hard regs needed
29008 for a destination register does not change when we widen it.
29010 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29012 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29013 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29014 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29015 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29016 (avr-*-rtems*): Likewise.
29017 (bfin*-rtems*): Likewise.
29018 (moxie-*-rtems*): Likewise.
29019 (h8300-*-rtems*): Likewise.
29020 (i[34567]86-*-rtems*): Likewise.
29021 (lm32-*-rtems*): Likewise.
29022 (m32r-*-rtems*): Likewise.
29023 (m68k-*-rtems*): Likewise.
29024 (microblaze*-*-rtems*): Likewise.
29025 (mips*-*-rtems*): Likewise.
29026 (powerpc-*-rtems*): Likewise.
29027 (sh-*-rtems*): Likewise.
29028 (sparc-*-rtems*): Likewise.
29029 (sparc64-*-rtems*): Likewise.
29030 (v850-*-rtems*): Likewise.
29031 (m32c-*-rtems*): Likewise.
29033 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29035 PR rtl-optimization/59511
29036 * ira.c (ira_init_register_move_cost): Use memory costs for some
29037 cases of register move cost calculations.
29038 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29039 instead of BB frequency.
29040 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29041 * lra-assigns.c (find_hard_regno_for): Ditto.
29043 2014-01-15 Richard Biener <rguenther@suse.de>
29045 PR tree-optimization/59822
29046 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29047 (vectorizable_load): Use it to hoist defs of uses of invariant
29048 loads out of the loop.
29050 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29051 Kugan Vivekanandarajah <kuganv@linaro.org>
29054 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29057 2014-01-15 Richard Biener <rguenther@suse.de>
29059 PR rtl-optimization/59802
29060 * lcm.c (compute_available): Use inverted postorder to seed
29061 the initial worklist.
29063 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29066 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29067 ADDR_REGS for invalid symrefs in non-PIC code.
29069 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29072 * builtins.c (determine_block_size): Initialize *probable_max_size
29073 even if len_rtx is CONST_INT.
29075 2014-01-14 Andrew Pinski <apinski@cavium.com>
29077 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29078 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29079 (cortexa53_tunings): Likewise.
29080 (aarch64_sched_issue_rate): New function.
29081 (TARGET_SCHED_ISSUE_RATE): Define.
29083 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29085 * ira-costs.c (find_costs_and_classes): Add missed
29086 ira_init_register_move_cost_if_necessary.
29088 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29091 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29093 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29096 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29097 to indicate if type is used for function return value. Warn ABI
29098 change if the vector mode isn't available for function return value.
29099 (ix86_function_arg_advance): Pass false to type_natural_mode.
29100 (ix86_function_arg): Likewise.
29101 (ix86_gimplify_va_arg): Likewise.
29102 (function_arg_32): Don't warn ABI change.
29103 (ix86_function_value): Pass true to type_natural_mode.
29104 (ix86_return_in_memory): Likewise.
29105 (ix86_struct_value_rtx): Removed.
29106 (TARGET_STRUCT_VALUE_RTX): Likewise.
29108 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29110 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29111 converting a conditional jump into a conditional return.
29113 2014-01-14 Richard Biener <rguenther@suse.de>
29115 PR tree-optimization/58921
29116 PR tree-optimization/59006
29117 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29118 hoisting invariant stmts.
29119 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29120 invariant loads on the preheader edge if possible.
29122 2014-01-14 Joey Ye <joey.ye@arm.com>
29124 * doc/plugin.texi (Building GCC plugins): Update to C++.
29126 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29128 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29129 (_mm_rcp28_round_ss): Ditto.
29130 (_mm_rsqrt28_round_sd): Ditto.
29131 (_mm_rsqrt28_round_ss): Ditto.
29132 (_mm_rcp28_sd): Ditto.
29133 (_mm_rcp28_ss): Ditto.
29134 (_mm_rsqrt28_sd): Ditto.
29135 (_mm_rsqrt28_ss): Ditto.
29136 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29137 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29138 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29139 (IX86_BUILTIN_RCP28SD): Ditto.
29140 (IX86_BUILTIN_RCP28SS): Ditto.
29141 (IX86_BUILTIN_RSQRT28SD): Ditto.
29142 (IX86_BUILTIN_RSQRT28SS): Ditto.
29143 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29144 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29145 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29146 (ix86_expand_special_args_builtin): Expand new FTYPE.
29147 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29148 (srcp14<mode>): Make insn unary.
29149 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29150 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29151 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29152 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29153 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29154 Fix rounding: make it SAE only.
29155 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29157 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29159 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29160 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29161 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29162 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29163 (round_saeonly_mask_scalar_operand4): Ditto.
29164 (round_saeonly_mask_scalar_op3): Ditto.
29165 (round_saeonly_mask_scalar_op4): Ditto.
29167 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29169 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29170 Implement -maltivec=be for vec_insert and vec_extract.
29172 2014-01-10 DJ Delorie <dj@redhat.com>
29174 * config/msp430/msp430.md (call_internal): Don't allow memory
29175 references with SP as the base register.
29176 (call_value_internal): Likewise.
29177 * config/msp430/constraints.md (Yc): New. For memory references
29178 that don't use SP as a base register.
29180 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29181 "an integer without a # prefix"
29182 * config/msp430/msp430.md (epilogue_helper): Use it.
29184 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29187 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29188 AVX512F gather builtins.
29189 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29190 on gather decls with INTEGER_TYPE masktype.
29191 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29192 directly into the builtin rather than hoisting it before loop.
29194 PR tree-optimization/59387
29195 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29196 (scev_const_prop): If folded_casts and type has undefined overflow,
29197 use force_gimple_operand instead of force_gimple_operand_gsi and
29198 for each added stmt if it is assign with
29199 arith_code_with_undefined_signed_overflow, call
29200 rewrite_to_defined_overflow.
29201 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29202 gimple-fold.h instead.
29203 (arith_code_with_undefined_signed_overflow,
29204 rewrite_to_defined_overflow): Moved to ...
29205 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29206 rewrite_to_defined_overflow): ... here. No longer static.
29207 Include gimplify-me.h.
29208 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29209 rewrite_to_defined_overflow): New prototypes.
29211 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29213 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29215 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29217 * builtins.c (get_object_alignment_2): Minor tweak.
29218 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29220 2014-01-13 Christian Bruel <christian.bruel@st.com>
29222 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29223 optimized non constant lengths.
29225 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29228 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29229 load as __atomic_load_N if possible.
29231 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29233 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29235 (rs6000_expand_builtin): Adjust call.
29237 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29240 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29241 * config/rs6000/rs6000.c: Include target-globals.h.
29242 (rs6000_set_current_function): Instead of doing target_reinit
29243 unconditionally, use save_target_globals_default_opts and
29244 restore_target_globals.
29246 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29248 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29249 (rs6000_expand_builtin): Handle mffs and mtfsf.
29250 (rs6000_init_builtins): Define mffs and mtfsf.
29251 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29252 (rs6000_mffs): New pattern.
29253 (rs6000_mtfsf): New pattern.
29255 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29257 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29258 Start narrowing with START. Apply candidate-use pair
29259 and check overall cost in narrowing.
29260 (iv_ca_prune): Pass new argument.
29262 2014-01-10 Jeff Law <law@redhat.com>
29264 PR middle-end/59743
29265 * ree.c (combine_reaching_defs): Ensure the defining statement
29266 occurs before the extension when optimizing extensions with
29267 different source and destination hard registers.
29269 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29272 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29273 vtables into the type inheritance graph.
29275 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29277 PR rtl-optimization/59754
29278 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29279 modes in the REGNO != REGNO case.
29281 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29283 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29285 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29287 PR tree-optimization/59745
29288 * tree-predcom.c (tree_predictive_commoning_loop): Call
29289 free_affine_expand_cache if giving up because components is NULL.
29291 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29292 GC in payload of target_globals struct instead of allocating them on
29293 the heap and the larger structs separately using GC.
29294 * target-globals.h (struct target_globals): Make regs, hard_regs,
29295 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29296 of GTY((skip)) and change type to void *.
29297 (reset_target_globals): Cast loads from those fields to corresponding
29300 2014-01-10 Steve Ellcey <sellcey@mips.com>
29303 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29304 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29305 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29307 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29310 * aarch64-modes.def (CC_Zmode): New flags mode.
29311 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29312 represents an equality.
29313 (aarch64_get_condition_code): Handle CC_Zmode.
29314 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29316 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29318 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29319 extraction in good case.
29321 2014-01-10 Richard Biener <rguenther@suse.de>
29323 PR tree-optimization/59374
29324 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29325 checking after SLP discovery. Mark stmts not participating
29326 in any SLP instance properly.
29328 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29330 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29331 when handling a SET rtx.
29333 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29335 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29336 (cortex-a57): Likewise.
29337 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29339 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29341 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29342 non-iwmmxt builtins.
29344 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29348 * ipa-devirt.c record_target_from_binfo): Take as argument
29349 stack of binfos and lookup matching one for virtual inheritance.
29350 (possible_polymorphic_call_targets_1): Update.
29352 2014-01-10 Huacai Chen <chenhc@lemote.com>
29354 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29355 kernel strings for Loongson-2E/2F/3A.
29357 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29359 PR middle-end/59670
29360 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29361 is_gimple_call before calling gimple_call_internal_p.
29363 2014-01-09 Steve Ellcey <sellcey@mips.com>
29365 * Makefile.in (TREE_FLOW_H): Remove.
29366 (TREE_SSA_H): Add file names from tree-flow.h.
29367 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29368 * tree.h: Remove tree-flow.h reference.
29369 * hash-table.h: Remove tree-flow.h reference.
29370 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29371 reference with tree-ssa-loop.h.
29373 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29375 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29376 default element-order behavior for -maltivec.
29377 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29378 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29379 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29380 when targeting big endian, at least for now.
29381 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29383 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29385 PR middle-end/47735
29386 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29387 var satisfies use_register_for_decl, just take into account type
29388 alignment, rather than decl alignment.
29390 PR tree-optimization/59622
29391 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29392 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29393 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29394 Don't devirtualize for inplace at all. For targets.length () == 1,
29395 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29397 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29399 * config/i386/i386.md (cpu): Remove the unused btver1.
29401 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29403 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29405 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29408 * tree-core.h (struct target_globals): New forward declaration.
29409 (struct tree_target_option): Add globals field.
29410 * tree.h (TREE_TARGET_GLOBALS): Define.
29411 (prepare_target_option_nodes_for_pch): New prototype.
29412 * target-globals.h (struct target_globals): Define even if
29413 !SWITCHABLE_TARGET.
29414 * tree.c (prepare_target_option_node_for_pch,
29415 prepare_target_option_nodes_for_pch): New functions.
29416 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29417 * config/i386/i386.c: Include target-globals.h.
29418 (ix86_set_current_function): Instead of doing target_reinit
29419 unconditionally, use save_target_globals_default_opts and
29420 restore_target_globals.
29422 2014-01-09 Richard Biener <rguenther@suse.de>
29424 PR tree-optimization/59715
29425 * tree-cfg.h (split_critical_edges): Declare.
29426 * tree-cfg.c (split_critical_edges): Export.
29427 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29429 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29431 * cfgexpand.c (expand_stack_vars): Optionally disable
29432 asan stack protection.
29433 (expand_used_vars): Likewise.
29434 (partition_stack_vars): Likewise.
29435 * asan.c (asan_emit_stack_protection): Optionally disable
29436 after return stack usage.
29437 (instrument_derefs): Optionally disable memory access instrumentation.
29438 (instrument_builtin_call): Likewise.
29439 (instrument_strlen_call): Likewise.
29440 (asan_protect_global): Optionally disable global variables protection.
29441 * doc/invoke.texi: Added doc for new options.
29442 * params.def: Added new options.
29443 * params.h: Likewise.
29445 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29447 PR rtl-optimization/59724
29448 * ifcvt.c (cond_exec_process_if_block): Don't call
29449 flow_find_head_matching_sequence with 0 longest_match.
29450 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29451 non-active insns if !stop_after.
29452 (try_head_merge_bb): Revert 2014-01-07 changes.
29454 2014-01-08 Jeff Law <law@redhat.com>
29456 * ree.c (get_sub_rtx): New function, extracted from...
29457 (merge_def_and_ext): Here.
29458 (combine_reaching_defs): Use get_sub_rtx.
29460 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29462 * cgraph.h (varpool_variable_node): Do not choke on null node.
29464 2014-01-08 Catherine Moore <clm@codesourcery.com>
29466 * config/mips/mips.md (simple_return): Attempt to use JRC
29468 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29470 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29472 PR rtl-optimization/59137
29473 * reorg.c (steal_delay_list_from_target): Call update_block for
29475 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29477 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29479 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29480 two duplicate entries.
29482 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29485 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29487 * config/mips/mips.c (mips_truncated_op_cost): New function.
29488 (mips_rtx_costs): Adjust test for BADDU.
29489 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29491 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29493 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29494 (*baddu_si): ...this new pattern.
29496 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29499 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29501 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29503 PR middle-end/57748
29504 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29506 (expand_expr, expand_normal): Adjust.
29507 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29508 inner_reference_p. Use inner_reference_p to expand inner references.
29509 (store_expr): Adjust.
29510 * cfgexpand.c (expand_call_stmt): Adjust.
29512 2014-01-08 Rong Xu <xur@google.com>
29514 * gcov-io.c (gcov_var): Move from gcov-io.h.
29515 (gcov_position): Ditto.
29516 (gcov_is_error): Ditto.
29517 (gcov_rewrite): Ditto.
29518 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29519 only part to libgcc/libgcov.h.
29521 2014-01-08 Marek Polacek <polacek@redhat.com>
29523 PR middle-end/59669
29524 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29526 2014-01-08 Marek Polacek <polacek@redhat.com>
29529 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29531 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29533 PR rtl-optimization/59649
29534 * stor-layout.c (get_mode_bounds): For BImode return
29535 0 and STORE_FLAG_VALUE.
29537 2014-01-08 Richard Biener <rguenther@suse.de>
29539 PR middle-end/59630
29540 * gimple.h (is_gimple_builtin_call): Remove.
29541 (gimple_builtin_call_types_compatible_p): New.
29542 (gimple_call_builtin_p): New overload.
29543 * gimple.c (is_gimple_builtin_call): Remove.
29544 (validate_call): Rename to ...
29545 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29546 check return types.
29547 (validate_type): New static function.
29548 (gimple_call_builtin_p): New overload and adjust.
29549 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29550 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29551 (gimple_fold_stmt_to_constant_1): Likewise.
29552 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29554 2014-01-08 Richard Biener <rguenther@suse.de>
29556 PR middle-end/59471
29557 * gimplify.c (gimplify_expr): Gimplify register-register type
29558 VIEW_CONVERT_EXPRs to separate stmts.
29560 2014-01-07 Jeff Law <law@redhat.com>
29562 PR middle-end/53623
29563 * ree.c (combine_set_extension): Handle case where source
29564 and destination registers in an extension insn are different.
29565 (combine_reaching_defs): Allow source and destination registers
29566 in extension to be different under limited circumstances.
29567 (add_removable_extension): Remove restriction that the
29568 source and destination registers in the extension are the same.
29569 (find_and_remove_re): Emit a copy from the extension's
29570 destination to its source after the defining insn if
29571 the source and destination registers are different.
29573 PR middle-end/59285
29574 * ifcvt.c (merge_if_block): If we are merging a block with more than
29575 one successor with a block with no successors, remove any BARRIER
29576 after the second block.
29578 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29580 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29582 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29585 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29586 for 14-bit register offsets when INT14_OK_STRICT is false.
29588 2014-01-07 Roland Stigge <stigge@antcom.de>
29589 Michael Meissner <meissner@linux.vnet.ibm.com>
29592 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29593 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29595 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29597 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29600 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29602 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29603 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29604 rtx is const0_rtx or not.
29606 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29609 * target-globals.c (save_target_globals): Remove this_fn_optab
29611 * toplev.c: Include optabs.h.
29612 (target_reinit): Temporarily restore the global options if another
29613 set of options are in force.
29615 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29617 PR rtl-optimization/58668
29618 * cfgcleanup.c (flow_find_cross_jump): Don't count
29619 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29620 to determine what is counted.
29621 (flow_find_head_matching_sequence): Use active_insn_p to determine
29623 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29625 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29626 determine what is counted.
29628 PR tree-optimization/59643
29629 * tree-predcom.c (split_data_refs_to_components): If one dr is
29630 read and one write, determine_offset fails and the write isn't
29631 in the bad component, just put the read into the bad component.
29633 2014-01-07 Mike Stump <mikestump@comcast.net>
29634 Jakub Jelinek <jakub@redhat.com>
29637 * tree-core.h (struct tree_optimization_option): Change optabs
29638 type from unsigned char * to void *.
29639 * optabs.c (init_tree_optimization_optabs): Adjust
29640 TREE_OPTIMIZATION_OPTABS initialization.
29642 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29645 * config/i386/i386.h (struct machine_function): Add
29646 no_drap_save_restore field.
29647 * config/i386/i386.c (ix86_save_reg): Use
29648 !cfun->machine->no_drap_save_restore instead of
29649 crtl->stack_realign_needed.
29650 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29651 this function clears frame_pointer_needed. Set
29652 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29653 and DRAP reg is needed.
29655 2014-01-06 Marek Polacek <polacek@redhat.com>
29658 * doc/implement-c.texi: Mention that other integer types are
29659 permitted as bit-field types in strictly conforming mode.
29661 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29663 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29664 is newly allocated.
29666 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29668 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29670 2014-01-06 Martin Jambor <mjambor@suse.cz>
29673 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29675 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29677 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29681 * var-tracking.c (add_stores): Preserve the value of the source even if
29682 we don't record the store.
29684 2014-01-06 Terry Guo <terry.guo@arm.com>
29686 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29688 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29691 * config/darwin.c (darwin_function_section): Adjust return values to
29692 correspond to optimisation changes made in r206070.
29694 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29696 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29697 from prefetch_block tune setting.
29698 (nocona_cost): Correct size of prefetch block to 64.
29700 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29702 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29703 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29704 used to save the static chain register in the computation of the offset
29705 from which the FP registers need to be restored.
29707 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29709 PR tree-optimization/59519
29710 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29711 ICE if get_current_def (current_new_name) is already non-NULL, as long
29712 as it is a phi result of some other phi in *new_exit_bb that has
29715 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29716 or vmovdqu* for misaligned_operand.
29717 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29718 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29719 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29720 aligned_mem for AVX512F masked aligned load and store builtins and for
29721 non-temporal moves.
29723 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29725 PR tree-optimization/59651
29726 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29727 Address range for negative step should be added by TYPE_SIZE_UNIT.
29729 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29731 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29732 overlapping registers also for registers other than the stack pointer.
29734 2014-01-03 Marek Polacek <polacek@redhat.com>
29737 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29740 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29743 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29746 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29747 (push splitter): Use <P:MODE_SIZE> instead of
29748 GET_MODE_SIZE (<P:MODE>mode).
29749 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29750 (mov -1, reg peephole2): Likewise.
29751 * config/i386/sse.md (*mov<mode>_internal,
29752 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29753 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29754 *<code><mode>3, *andnot<mode>3<mask_name>,
29755 <mask_codefor><code><mode>3<mask_name>): Likewise.
29756 * config/i386/subst.md (mask_mode512bit_condition,
29757 sd_mask_mode512bit_condition): Likewise.
29759 2014-01-02 Xinliang David Li <davidxl@google.com>
29761 PR tree-optimization/59303
29762 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29763 (dump_predicates): Better output format.
29764 (pred_equal_p): New function.
29765 (is_neq_relop_p): Ditto.
29766 (is_neq_zero_form_p): Ditto.
29767 (pred_expr_equal_p): Ditto.
29768 (pred_neg_p): Ditto.
29769 (simplify_pred): Ditto.
29770 (simplify_preds_2): Ditto.
29771 (simplify_preds_3): Ditto.
29772 (simplify_preds_4): Ditto.
29773 (simplify_preds): Ditto.
29774 (push_pred): Ditto.
29775 (push_to_worklist): Ditto.
29776 (get_pred_info_from_cmp): Ditto.
29777 (is_degenerated_phi): Ditto.
29778 (normalize_one_pred_1): Ditto.
29779 (normalize_one_pred): Ditto.
29780 (normalize_one_pred_chain): Ditto.
29781 (normalize_preds): Ditto.
29782 (normalize_cond_1): Remove function.
29783 (normalize_cond): Ditto.
29784 (is_gcond_subset_of): Ditto.
29785 (is_subset_of_any): Ditto.
29786 (is_or_set_subset_of): Ditto.
29787 (is_and_set_subset_of): Ditto.
29788 (is_norm_cond_subset_of): Ditto.
29789 (pred_chain_length_cmp): Ditto.
29790 (convert_control_dep_chain_into_preds): Type change.
29791 (find_predicates): Ditto.
29792 (find_def_preds): Ditto.
29793 (destroy_predicates_vecs): Ditto.
29794 (find_matching_predicates_in_rest_chains): Ditto.
29795 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29796 (is_pred_expr_subset): Ditto.
29797 (is_pred_chain_subset_of): Ditto.
29798 (is_included_in): Ditto.
29799 (is_superset_of): Ditto.
29801 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29803 Update copyright years.
29805 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29807 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29808 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29809 config/arc/arc.md, config/arc/arc.opt,
29810 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29811 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29812 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29813 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29814 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29815 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29816 vtable-verify.c, vtable-verify.h: Use the standard form for the
29819 2014-01-02 Tobias Burnus <burnus@net-b.de>
29821 * gcc.c (process_command): Update copyright notice dates.
29822 * gcov-dump.c: Ditto.
29824 * doc/cpp.texi: Bump @copying's copyright year.
29825 * doc/cppinternals.texi: Ditto.
29826 * doc/gcc.texi: Ditto.
29827 * doc/gccint.texi: Ditto.
29828 * doc/gcov.texi: Ditto.
29829 * doc/install.texi: Ditto.
29830 * doc/invoke.texi: Ditto.
29832 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29834 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29836 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29838 * config/i386/sse.md (*mov<mode>_internal): Guard
29839 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29841 PR rtl-optimization/59647
29842 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29843 new_rtx into UNSIGNED_FLOAT rtxes.
29845 Copyright (C) 2014 Free Software Foundation, Inc.
29847 Copying and distribution of this file, with or without modification,
29848 are permitted in any medium without royalty provided the copyright
29849 notice and this notice are preserved.