1 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
4 (*muldf3_vfp): Likewise.
5 (*mulsf3negsf_vfp): Likewise.
6 (*muldf3negdf_vfp): Likewise.
7 (*mulsf3addsf_vfp): Likewise.
8 (*muldf3adddf_vfp): Likewise.
9 (*mulsf3subsf_vfp): Likewise.
10 (*muldf3subdf_vfp): Likewise.
11 (*mulsf3negsfaddsf_vfp): Likewise.
12 (*fmuldf3negdfadddf_vfp): Likewise.
13 (*mulsf3negsfsubsf_vfp): Likewise.
14 (*muldf3negdfsubdf_vfp): Likewise.
16 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
19 (*absdf2_vfp): Likewise.
20 (*negsf2_vfp): Likewise.
21 (*negdf2_vfp): Likewise.
22 (*addsf3_vfp): Likewise.
23 (*adddf3_vfp): Likewise.
24 (*subsf3_vfp): Likewise.
25 (*subdf3_vfp): Likewise.
26 (*divsf3_vfp): Likewise.
27 (*divdf3_vfp): Likewise.
29 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
33 (arm_print_operand): Don't convert real values to decimal
34 representation in default case.
35 (fp_immediate_constant): Delete.
36 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
37 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
39 (*thumb2_movsi_vfp): Likewise.
40 (*movdi_vfp): Likewise.
41 (*movdi_vfp_cortexa8): Likewise.
42 (*movhf_vfp_neon): Likewise.
43 (*movhf_vfp): Likewise.
44 (*movsf_vfp): Likewise.
45 (*thumb2_movsf_vfp): Likewise.
46 (*movdf_vfp): Likewise.
47 (*thumb2_movdf_vfp): Likewise.
48 (*movsfcc_vfp): Likewise.
49 (*thumb2_movsfcc_vfp): Likewise.
50 (*movdfcc_vfp): Likewise.
51 (*thumb2_movdfcc_vfp): Likewise.
53 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
55 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
59 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
62 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
63 Use qualifier_immediate for last operand. Rename to...
64 (aarch64_types_ternop_lane_qualifiers): ... This.
65 (TYPES_QUADOP): Rename to...
66 (TYPES_TERNOP_LANE): ... This.
67 (aarch64_simd_expand_args): Return const0_rtx when encountering user
68 error. Change return of 0 to return of NULL_RTX.
69 (aarch64_crc32_expand_builtin): Likewise.
70 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
71 ICE when expanding unknown builtin.
72 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
73 TERNOP_LANE qualifiers.
74 (sqdmlsl_lane): Likewise.
75 (sqdmlal_laneq): Likewise.
76 (sqdmlsl_laneq): Likewise.
77 (sqdmlal2_lane): Likewise.
78 (sqdmlsl2_lane): Likewise.
79 (sqdmlal2_laneq): Likewise.
80 (sqdmlsl2_laneq): Likewise.
82 2014-09-09 Nick Clifton <nickc@redhat.com>
84 * doc/invoke.texi (Optimization Options): Add missing @gol to the
86 (S/390 and zSeries Options): Remove superfluous word from the
87 description of the -mhotpatch option.
89 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
91 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
92 * ira.c: #include "shrink-wrap.h"
93 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
94 * ifcvt.c: #include "shrink-wrap.h"
95 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
97 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
99 * common/config/picochip/picochip-common.c: Remove.
100 * config.gcc: Remove support for picochip.
101 * config/picochip/constraints.md: Remove.
102 * config/picochip/dfa_space.md: Remove.
103 * config/picochip/dfa_speed.md: Remove.
104 * config/picochip/picochip-protos.h: Remove.
105 * config/picochip/picochip.c: Remove.
106 * config/picochip/picochip.h: Remove.
107 * config/picochip/picochip.md: Remove.
108 * config/picochip/picochip.opt: Remove.
109 * config/picochip/predicates.md: Remove.
110 * config/picochip/t-picochip: Remove.
111 * doc/md.texi: Don't document picochi.
113 2014-09-08 David Malcolm <dmalcolm@redhat.com>
115 * basic-block.h (control_flow_insn_p): Strengthen param from
116 const_rtx to const rtx_insn *.
117 * cfgbuild.c (control_flow_insn_p): Likewise.
119 2014-09-08 David Malcolm <dmalcolm@redhat.com>
121 * gcse.c (modify_mem_list): Strengthen this variable from
122 vec<rtx> * to vec<rtx_insn *> *.
123 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
125 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
126 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
127 (record_last_mem_set_info): Strengthen param "insn" from rtx to
129 (record_last_set_info): Likewise for local "last_set_insn".
131 2014-09-08 DJ Delorie <dj@redhat.com>
133 * doc/invoke.texi (MSP430 Options): Add -minrt.
135 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
137 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
138 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
139 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
141 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
143 (adjust_splat): New function.
144 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
145 (dump_swap_insn_table): Add case for SH_SPLAT.
147 2014-09-08 Richard Biener <rguenther@suse.de>
150 * tree-inline.c (copy_loops): The source loop header should
152 (tree_function_versioning): If loops need fixup after removing
153 unreachable blocks fix them.
154 * omp-low.c (simd_clone_adjust): Do not add incr block to
155 loop under construction.
157 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
159 * config/aarch64/aarch64-builtins.c
160 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
162 2014-09-08 Joseph Myers <joseph@codesourcery.com>
164 * config/i386/cygming.h (TF_SIZE): Remove.
165 * config/i386/darwin.h (TF_SIZE): Remove.
166 * config/i386/dragonfly.h (TF_SIZE): Remove.
167 * config/i386/freebsd.h (TF_SIZE): Remove.
168 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
169 * config/i386/openbsdelf.h (TF_SIZE): Remove.
170 * config/i386/sol2.h (TF_SIZE): Remove.
171 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
172 * config/ia64/linux.h (TF_SIZE): Remove.
173 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
174 * doc/tm.texi: Regenerate.
175 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
177 2014-09-08 Joseph Myers <joseph@codesourcery.com>
179 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
181 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
183 * doc/tm.texi: Regenerate.
184 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
186 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
187 * config/cris/cris.h (__make_dp): Remove.
189 2014-09-08 Richard Biener <rguenther@suse.de>
192 * cfgloop.c (mark_loop_for_removal): Track former header
194 * cfgloop.h (struct loop): Add former_header member unconditionally.
195 * loop-init.c (fix_loop_structure): Enable bogus loop removal
196 diagnostic unconditionally.
198 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
201 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
202 constraint for operand0 and remove write only modifier from operand3.
204 2014-09-07 Richard Sandiford <rdsandiford@googlemail.com>
206 PR rtl-optimization/62208
207 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
208 rather than const0_rtx in eq/ne-xor simplifications.
210 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
212 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
213 (arc_output_mi_thunk): Likewise.
215 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
216 arguments to silence bogus warning.
218 2014-09-06 Richard Sandiford <rdsandiford@googlemail.com>
221 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
223 2014-09-06 Tom de Vries <tom@codesourcery.com>
225 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
226 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
227 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
229 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
232 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
233 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
235 2014-09-05 Easwaran Raman <eraman@google.com>
237 PR rtl-optimization/62146
238 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
239 hoisted instruction unconditional.
241 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
244 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
245 Do not allow any_mask_operand for operands[2].
246 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
248 2014-09-05 David Malcolm <dmalcolm@redhat.com>
250 * config/arc/arc.c (arc_print_operand): Use insn method of
251 final_sequence for type-safety.
252 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
253 "insn" from rtx to rtx_insn *.
254 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
255 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
256 Likewise for locals "branch", "label".
257 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
258 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
259 (same_cmp_following_p): Likewise for locals "i2", "i3".
260 * config/sh/sh_optimize_sett_clrt.cc
261 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
262 param "cbranch_insn".
263 * function.c (convert_jumps_to_returns): Likewis for local "jump".
264 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
265 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
267 (condjump_p): Likewise.
268 (condjump_in_parallel_p): Likewise.
270 (any_uncondjump_p): Likewise.
271 (any_condjump_p): Likewise.
272 (condjump_label): Likewise.
273 (returnjump_p): Strengthen param "insn" from rtx to
275 (onlyjump_p): Strengthen param "insn" from const_rtx to
277 (jump_to_label_p): Likewise.
278 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
279 (invert_jump): Likewise.
280 * reorg.c (simplejump_or_return_p): Add checked cast when calling
282 (get_jump_flags): Strengthen param "insn" from rtx to
284 (get_branch_condition): Likewise.
285 (condition_dominates_p): Likewise.
286 (make_return_insns): Move declaration of local "pat" earlier, to
287 after we've handled NONJUMP_INSN_P and non-sequences, using its
288 methods to simplify the code and for type-safety.
289 * rtl.h (find_constant_src): Strengthen param from const_rtx to
291 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
292 (condjump_p): Strengthen param from const_rtx to
294 (any_condjump_p): Likewise.
295 (any_uncondjump_p): Likewise.
297 (condjump_label): Likewise.
298 (simplejump_p): Likewise.
299 (returnjump_p): Likewise.
300 (onlyjump_p): Likewise.
301 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
302 (invert_jump): Likewise.
303 (condjump_in_parallel_p): Strengthen param from const_rtx to
305 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
307 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
309 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
311 2014-09-05 David Malcolm <dmalcolm@redhat.com>
313 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
314 above the conditional, and convert the check on GET_CODE to a
315 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
316 the conditional. Simplify the conditional by using methods of
319 2014-09-05 David Malcolm <dmalcolm@redhat.com>
321 * haifa-sched.c (check_clobbered_conditions): Strengthen local
322 "link" from rtx to rtx_insn_list *, and use its methods for
323 clarity and type-safety.
324 (toggle_cancelled_flags): Likewise.
325 (restore_last_backtrack_point): Likewise.
326 (queue_to_ready): Use insn method of "link" in one place.
327 (schedule_block): Strengthen local "link" from rtx to
328 rtx_insn_list *, and use its methods for clarity and type-safety.
330 2014-09-05 David Malcolm <dmalcolm@redhat.com>
332 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
333 param "insn" from const_rtx to const rtx_insn *.
334 (sched_get_reverse_condition_uncached): Likewise.
335 (sched_get_condition_with_rev): Likewise.
336 (sched_has_condition_p): Likewise.
337 (sched_insns_conditions_mutex_p): Likewise for both params.
338 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
339 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
340 (setup_insn_reg_uses): Move local "list" to be more tightly
341 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
342 its methods for clarity and type-safety.
343 (sched_analyze_1): Strengthen local "pending" from rtx to
344 rtx_insn_list *, and local "pending_mem" from rtx to
345 rtx_expr_list *. Use methods of each for clarity and type-safety.
346 (sched_analyze_2): Likewise.
347 (sched_analyze_insn): Likewise.
349 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
350 param from const_rtx to const rtx_insn *.
351 (sched_insns_conditions_mutex_p): Likewise for both params.
352 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
355 * system.h (CONST_CAST_RTX_INSN): New macro.
357 2014-09-05 David Malcolm <dmalcolm@redhat.com>
359 * recog.c (peep2_attempt): Strengthen return type from rtx to
361 (peep2_update_life): Likewise for params "last", "prev", removing
362 a checked cast made redundant by this.
363 (peephole2_optimize): Likewise for local "last".
365 2014-09-05 David Malcolm <dmalcolm@redhat.com>
367 * basic-block.h (set_block_for_insn): Eliminate this macro in
369 * rtl.h (set_block_for_insn): New inline function, imposing the
370 requirement that the "insn" param is an rtx_insn *.
372 2014-09-05 David Malcolm <dmalcolm@redhat.com>
374 * caller-save.c (setup_save_areas): Strengthen local "insn" from
376 * final.c (get_call_reg_set_usage): Likewise for first param,
377 eliminating a checked cast.
378 * regs.h (get_call_reg_set_usage): Likewise for first param.
379 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
380 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
381 cast, replacing references to "x" with "call_insn" where
383 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
384 rtx_insn *, adding a checked cast.
386 2014-09-05 David Malcolm <dmalcolm@redhat.com>
388 * output.h (final_scan_insn): Strengthen first param from rtx to
391 * final.c (final_scan_insn): Likewise, renaming it back from
392 "uncast_insn" to "insn", eliminating the checked cast.
394 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
395 "vec" with an rtx_sequence * "seq", taking a copy of
396 "final_sequence", and using methods of "seq" for clarity, and for
397 type-safety in the calls to final_scan_insn.
398 * config/mips/mips.c (mips_output_conditional_branch): Use methods
399 of "final_sequence" for clarity, and for type-safety in the call to
401 * config/sh/sh.c (print_slot): Strengthen param from rtx to
402 rtx_sequence * and rename from "insn" to "seq".
404 2014-09-05 David Malcolm <dmalcolm@redhat.com>
406 * jump.c (delete_related_insns): Introduce a new local "table" by
407 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
408 get_labels method of "table" to simplify access to the labels in
411 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
413 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
414 f_minmaxs, f_minmaxd types.
416 2014-09-05 Richard Biener <rguenther@suse.de>
418 * cfgloop.c (mark_loop_for_removal): Record former header
419 when ENABLE_CHECKING.
420 * cfgloop.h (strut loop): Add former_header member when
422 * loop-init.c (fix_loop_structure): Sanity check loops
423 marked for removal if they re-appeared.
425 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
427 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
428 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
430 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
431 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
432 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
433 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
434 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
435 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
436 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
437 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
438 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
439 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
440 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
441 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
442 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
443 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
444 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
445 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
446 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
447 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
448 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
449 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
452 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
454 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
455 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
456 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
457 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
458 Remove temporary __asm__ and reimplement.
460 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
462 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
463 handling cmge, cmgt, cmeq, cmtst.
465 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
466 cmlt, cmgeu, cmgtu, cmtst): Remove.
468 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
469 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
470 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
471 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
473 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
475 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
477 (aarch64_fold_builtin): Update pattern for cmtst.
479 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
482 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
484 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
485 Switch operands, separate out more cases, refactor.
487 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
489 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
490 argument; rename old version to...
491 (aarch64_const_vec_all_same_in_range_p): ...this.
492 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
494 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
496 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
498 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
499 Remove qualifier_const_pointer, update comment.
501 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
503 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
505 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
507 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
508 varargs with pointer parameter.
509 (aarch64_simd_expand_builtin): pass pointer into previous.
511 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
513 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
516 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
518 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
519 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
520 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
521 Replace temporary asm with call to builtin.
522 (vrbit_p8, vrbitq_p8): New functions.
524 2014-09-05 Richard Biener <rguenther@suse.de>
526 * cfgloop.c (mark_loop_for_removal): New function.
527 * cfgloop.h (mark_loop_for_removal): Declare.
528 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
529 (merge_blocks): Likewise.
530 (duplicate_block): Likewise.
531 * except.c (sjlj_emit_dispatch_table): Likewise.
532 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
533 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
534 (thread_through_loop_header): Likewise.
536 2014-09-05 Richard Biener <rguenther@suse.de>
539 * fold-const.c (try_move_mult_to_index): Remove.
540 (fold_binary_loc): Do not call it.
541 * tree-data-ref.c (dr_analyze_indices): Strip conversions
542 from the base object again.
544 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
546 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
549 2014-09-05 Bin Cheng <bin.cheng@arm.com>
552 * config/arm/arm.md (setmem): New pattern.
553 * config/arm/arm-protos.h (struct tune_params): New fields.
554 (arm_gen_setmem): New prototype.
555 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
556 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
557 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
558 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
559 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
560 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
561 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
562 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
563 (arm_const_inline_cost): New function.
564 (arm_block_set_max_insns): New function.
565 (arm_block_set_non_vect_profit_p): New function.
566 (arm_block_set_vect_profit_p): New function.
567 (arm_block_set_unaligned_vect): New function.
568 (arm_block_set_aligned_vect): New function.
569 (arm_block_set_unaligned_non_vect): New function.
570 (arm_block_set_aligned_non_vect): New function.
571 (arm_block_set_vect, arm_gen_setmem): New functions.
573 2014-09-05 Bin Cheng <bin.cheng@arm.com>
575 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
577 2014-09-05 Bin Cheng <bin.cheng@arm.com>
579 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
581 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
583 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
585 * valtrack.h: Adjust.
587 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
589 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
591 (emit_jump_insn_before_noloc): Likewise.
592 (emit_call_insn_before_noloc): Likewise.
593 (emit_label_before): Likewise.
594 (emit_label_after): Likewise.
595 (emit_insn_before_setloc): Likewise.
596 (emit_jump_insn_before_setloc): Likewise.
597 (emit_call_insn_before_setloc): Likewise.
598 (emit_call_insn_before): Likewise.
601 2014-09-05 David Malcolm <dmalcolm@redhat.com>
603 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
604 rtx_insn *, eliminating a checked cast.
606 2014-09-05 David Malcolm <dmalcolm@redhat.com>
608 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
609 const_rtx to const rtx_insn *.
610 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
613 2014-09-05 David Malcolm <dmalcolm@redhat.com>
615 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
616 fixup_args_size_notes.
617 * expr.c (fixup_args_size_notes): Strengthen first two params from
618 rtx to rtx_insn *, eliminating a checked cast.
619 * rtl.h (fixup_args_size_notes): Strengthen first two params from
622 2014-09-05 David Malcolm <dmalcolm@redhat.com>
624 * haifa-sched.c (get_ready_element): Strengthen return type from
626 * sched-int.h (get_ready_element): Likewise.
628 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
631 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
632 indexed_or_indirect_operand instead of memory_operand.
633 (floatsi<mode>2_lfiwzx_mem): Ditto.
635 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
637 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
638 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
639 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
641 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
643 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
645 (get_last_nonnote_insn): Likewise.
646 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
647 * resource.c (find_basic_block): Likewise.
649 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
652 2014-09-04 David Malcolm <dmalcolm@redhat.com>
654 * genattr.c (main): Within the prototype of insn_latency written
655 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
656 * genautomata.c (output_internal_maximal_insn_latency_func):
657 Within the implementation of insn_latency written out to
658 insn-automata.c, strengthen both params from rtx to rtx_insn *,
659 eliminating a pair of checked casts.
661 2014-09-04 David Malcolm <dmalcolm@redhat.com>
663 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
666 * rtl.h (eh_returnjump_p): Likewise.
668 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
670 * Makefile.in (TAGS): Handle constructs in timevar.def.
672 2014-09-04 Guozhi Wei <carrot@google.com>
675 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
676 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
677 it into two patterns.
678 (move_lo_quad_internal_be_<mode>): Likewise.
680 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
682 * doc/options.texi: Document that Var and Init are required if CPP
684 * optc-gen.awk: Require Var and Init if CPP is given.
685 * common.opt (Wpedantic): Use Init.
687 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
689 * config/rs6000/rs6000.c (special_handling_values): Add
691 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
692 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
693 as swappable with special handling SH_EXTRACT. Remove
694 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
696 (adjust_extract): New function.
697 (handle_special_swappables): Add default to case statement; add
698 case for SH_EXTRACT that calls adjust_extract.
699 (dump_swap_insn_table): Handle SH_EXTRACT.
701 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
703 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
704 selection of 0th memory doubleword, regardless of endianness.
706 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
708 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
710 2014-09-04 Alan Modra <amodra@gmail.com>
713 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
716 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
718 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
719 * targhooks.c (default_dwarf_frame_reg_mode): New function.
720 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
721 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
722 * doc/tm.texi: Regenerate.
723 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
724 selection logic to default_dwarf_frame_reg_mode.
726 2014-09-03 Marek Polacek <polacek@redhat.com>
728 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
731 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
733 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
734 the automodified register.
736 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
738 * output.h (get_some_local_dynamic_name): Declare.
739 * final.c (some_local_dynamic_name): New variable.
740 (get_some_local_dynamic_name): New function.
741 (final_end_function): Clear some_local_dynamic_name.
742 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
743 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
744 (print_operand): Report an error if '%&' is used inappropriately.
745 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
746 (get_some_local_dynamic_name_1): Delete.
747 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
748 (rs6000_get_some_local_dynamic_name): Delete.
749 (rs6000_get_some_local_dynamic_name_1): Delete.
750 (print_operand): Report an error if '%&' is used inappropriately.
751 * config/s390/s390.c (machine_function): Remove some_ld_name.
752 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
753 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
754 * config/sparc/sparc.c: Include rtl-iter.h.
755 (machine_function): Remove some_ld_name.
756 (sparc_print_operand): Report an error if '%&' is used inappropriately.
757 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
759 2014-09-03 Richard Henderson <rth@redhat.com>
761 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
762 (aarch64_popwb_pair_reg): Remove.
763 (aarch64_set_frame_expr): Remove.
764 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
765 the restore ops performed by the insns generated.
766 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
767 insn. Perform the calls_eh_return addition later; do not attempt to
768 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
769 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
770 special markup at all. Load cfun->machine->frame.hard_fp_offset
771 into a local variable.
772 (aarch64_frame_pointer_required): Don't check calls_alloca.
774 2014-09-03 Richard Biener <rguenther@suse.de>
776 * opts.c (default_options_optimization): Adjust
777 max-combine-insns to 2 for -Og.
779 2014-09-03 Martin Jambor <mjambor@suse.cz>
782 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
783 pass-trough jump functions correctly.
785 2014-09-03 Martin Jambor <mjambor@suse.cz>
788 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
789 created replacements in ascending order of offsets.
790 (known_aggs_to_agg_replacement_list): Likewise.
792 2014-09-03 Martin Liska <mliska@suse.cz>
794 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
795 is set to set uninitialized value for vnresult.
797 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
799 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
800 for TARGET_MUST_PASS_IN_STACK.
802 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
804 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
805 for TARGET_ARG_PARTIAL_BYTES.
807 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
809 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
810 instructions for varargs implementation.
811 (nds32_expand_epilogue): Emit stack adjustment instructions for
812 varargs implementation.
814 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
816 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
817 optimization detection.
819 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
821 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
823 (nds32_function_arg_advance): Deal with nameless arguments.
824 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
825 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
826 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
828 2014-09-03 Richard Biener <rguenther@suse.de>
830 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
831 (struct bb_bitmap_sets): Remove deferred member.
832 (BB_DEFERRED): Remove.
833 (defer_or_phi_translate_block): Remove.
834 (compute_antic_aux): Remove deferring of blocks, assert
835 proper iteration order.
836 (compute_antic): Do not set BB_DEFERRED.
837 (eliminate): Allocate el_avail of proper size initially.
839 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
841 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
842 according to the value of crtl->args.pretend_args_size.
844 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
846 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
849 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
851 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
852 implementation for TARGET_SETUP_INCOMING_VARARGS.
853 (nds32_strict_argument_naming): Refine comment.
854 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
855 Define for future implementation.
857 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
859 * config/i386/adxintrin.h (_subborrow_u32): New.
860 (_addcarry_u32): Ditto.
861 (_subborrow_u64): Ditto.
862 (_addcarry_u64): Ditto.
863 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
865 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
866 __builtin_ia32_sbb_u64
868 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
870 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
872 (nds32_function_arg_advance): Likewise.
873 (nds32_init_cumulative_args): Likewise.
874 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
875 (NDS32_FIRST_GPR_REGNUM): Define.
876 (NDS32_LAST_GPR_REGNUM): Define.
877 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
878 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
879 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
880 (machine_function): Use GRP-specific stuff.
882 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
884 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
885 (nds32_expand_epilogue): Likewise.
886 (nds32_expand_prologue_v3push): Likewise.
887 (nds32_expand_epilogue_v3pop): Likewise.
889 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
891 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
892 v3push/v3pop for variadic function.
893 * config/nds32/nds32.md (prologue, epilogue): Likewise.
895 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
897 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
898 Check rtx for varargs implementation.
899 (nds32_output_stack_pop): Likewise.
900 * config/nds32/nds32-protos.h: Have a rtx argument for
901 nds32_output_stack_push and nds32_output_stack_pop.
902 * config/nds32/nds32.md: Likewise.
904 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
906 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
907 to check if FUNC is an interrupt service routine.
908 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
910 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
912 * config/nds32/nds32.h (machine_function): Add some fields for variadic
913 arguments implementation.
915 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
917 * config/nds32/nds32-predicates.c
918 (nds32_valid_stack_push_pop): Rename to ...
919 (nds32_valid_stack_push_pop_p): ... this.
920 * config/nds32/nds32-protos.h: Likewise.
921 * config/nds32/predicates.md: Likewise.
923 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
925 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
926 (nds32_emit_stack_v3push): ... this.
927 (nds32_gen_stack_v3pop): Rename to ...
928 (nds32_emit_stack_v3pop): ... this and consider CFA restore
931 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
933 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
934 (nds32_emit_stack_push_multiple): ... this.
935 (nds32_gen_stack_pop_multiple): Rename to ...
936 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
939 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
942 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
943 and add a second splitter to handle the remaining cases.
945 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
947 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
949 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
951 * cfgexpand.c (label_rtx_for_bb): Change type to
952 hash_map<basic_block, rtx_code_label *> *.
953 (expand_gimple_basic_block): Adjust.
954 (pass_expand::execute): Likewise.
956 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
958 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
959 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
960 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
961 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
962 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
963 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
964 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
967 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
969 * alloc-pool.c: Include coretypes.h.
970 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
971 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
972 hash_set instead of htab.
973 * ggc-page.c (in_gc): New variable.
974 (ggc_free): Do nothing if a collection is taking place.
975 (ggc_collect): Set in_gc appropriately.
976 * ggc.h (gt_ggc_mx(const char *)): New function.
977 (gt_pch_nx(const char *)): Likewise.
978 (gt_ggc_mx(int)): Likewise.
979 (gt_pch_nx(int)): Likewise.
980 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
981 (hash_map::hash_entry::pch_nx): Likewise.
982 (hash_map::hash_entry::pch_nx_helper): Likewise.
983 (hash_map::hash_map): Adjust.
984 (hash_map::create_ggc): New function.
985 (gt_ggc_mx): Likewise.
986 (gt_pch_nx): Likewise.
987 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
988 (default_hashset_traits::pch_nx): Likewise.
989 (hash_set::hash_entry::ggc_mx): Likewise.
990 (hash_set::hash_entry::pch_nx): Likewise.
991 (hash_set::hash_entry::pch_nx_helper): Likewise.
992 (hash_set::hash_set): Adjust.
993 (hash_set::create_ggc): New function.
994 (hash_set::elements): Likewise.
995 (gt_ggc_mx): Likewise.
996 (gt_pch_nx): Likewise.
997 * hash-table.h (hash_table::hash_table): Adjust.
998 (hash_table::m_ggc): New member.
999 (hash_table::~hash_table): Adjust.
1000 (hash_table::expand): Likewise.
1001 (hash_table::empty): Likewise.
1002 (gt_ggc_mx): New function.
1003 (hashtab_entry_note_pointers): Likewise.
1004 (gt_pch_nx): Likewise.
1006 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1008 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1009 built-in definition.
1010 (XVCVUXDDP_SCALE): Likewise.
1011 (XVCVDPSXDS_SCALE): Likewise.
1012 (XVCVDPUXDS_SCALE): Likewise.
1013 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1014 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1015 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1016 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1017 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1019 * config/rs6000/rs6000.c (real.h): New include.
1020 (rs6000_scale_v2df): New function.
1021 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1022 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1023 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1024 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1025 (vsx_xvcvsxddp_scale): New define_expand.
1026 (vsx_xvcvsxddp): New define_insn.
1027 (vsx_xvcvuxddp_scale): New define_expand.
1028 (vsx_xvcvuxddp): New define_insn.
1029 (vsx_xvcvdpsxds_scale): New define_expand.
1030 (vsx_xvcvdpsxds): New define_insn.
1031 (vsx_xvcvdpuxds_scale): New define_expand.
1032 (vsx_xvcvdpuxds): New define_insn.
1033 * doc/extend.texi (vec_ctf): Add new prototypes.
1034 (vec_cts): Likewise.
1035 (vec_ctu): Likewise.
1036 (vec_splat): Likewise.
1037 (vec_div): Likewise.
1038 (vec_mul): Likewise.
1040 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1043 * config/arm/neon.md
1044 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1045 <v_cmp_result>): New pattern.
1046 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1047 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1048 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1049 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1050 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1051 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1053 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1056 * config/arm/iterators.md (FIXUORS): New code iterator.
1057 (VCVT): New int iterator.
1058 (su_optab): New code attribute.
1060 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1062 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1064 * config/aarch64/predicates.md (aarch64_comparison_operation):
1065 New special predicate.
1066 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1067 aarch64_comparison_operation instead of matching an operator.
1068 Update operand numbers.
1069 (csinc3<mode>_insn): Likewise.
1070 (*csinv3<mode>_insn): Likewise.
1071 (*csneg3<mode>_insn): Likewise.
1072 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1073 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1074 Return -1 instead of aborting on invalid condition codes.
1075 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1076 to assert that the returned condition code is valid.
1077 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1079 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1081 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1082 tree.def, and gimple.def
1084 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1085 Balaji V. Iyer <balaji.v.iyer@intel.com>
1086 Igor Zamyatin <igor.zamyatin@intel.com>
1088 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1089 (__cilkrts_cilk_for_64): Likewise.
1090 * cilk-common.c (declare_cilk_for_builtin): New function.
1091 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1092 __cilkrts_cilk_for_64 bultins.
1093 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1095 (cilk_for_32_fndecl): New define.
1096 (cilk_for_64_fndecl): Likewise.
1097 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1098 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1099 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1100 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1101 GF_OMP_FOR_COMBINED_INTO.
1102 * gimplify.c (gimplify_scan_omp_clauses): Added
1103 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1104 (gimplify_adjust_omp_clauses): Ditto.
1105 (gimplify_omp_for): Added CILK_FOR case.
1106 (gimplify_expr): Ditto.
1107 * omp-low.c: Include cilk.h.
1108 (extract_omp_for_data): Set appropriate kind for
1109 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1110 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1111 (create_omp_child_function_name): Added second argument to handle
1113 (cilk_for_check_loop_diff_type): New function.
1114 (expand_cilk_for_call): Likewise.
1115 (expand_cilk_for): Likewise.
1116 (create_omp_child_function): Set cilk_for_count; handle the cases when
1117 it is true; call create_omp_child_function_name with second argument.
1118 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1119 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1120 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1121 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1122 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1123 (convert_local_omp_clauses): Ditto.
1124 * tree-pretty-print.c (dump_omp_clause): Added
1125 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1126 (dump_generic_node): Added CILK_FOR case.
1127 * tree.c (omp_clause_num_ops): New element
1128 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1129 (omp_clause_code_name): New element _Cilk_for_count_.
1130 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1131 * tree.def: Add tree code for CILK_FOR.
1133 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1135 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1136 (ppc403-compare): Add "exts with dot" case.
1137 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1138 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1139 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1140 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1141 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1142 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1143 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1144 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1145 cell-cmp-microcoded): Similarly.
1146 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1147 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1148 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1149 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1150 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1151 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1152 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1153 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1154 (power6-compare): Add "exts with dot" case.
1155 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1156 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1157 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1159 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1160 if avoiding Cell microcode.
1161 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1162 (is_cracked_insn): Ditto.
1163 (insn_must_be_first_in_group): Ditto.
1164 * config/rs6000/rs6000.md (dot): Adjust comment.
1165 (cell_micro): Handle exts+dot.
1166 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1167 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1168 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1169 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1170 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1171 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1172 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1174 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1176 * config/rs6000/rs6000.md (QHSI): Delete.
1177 (EXTQI, EXTHI, EXTSI): New mode iterators.
1178 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1179 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1180 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1181 9 anonymous instructions, and 8 splitters): Delete.
1182 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1183 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1184 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1185 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1186 *zero_extendsi<mode>2_dot2): New.
1188 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1190 * config/rs6000/rs6000.md (any_extend): New code iterator.
1191 (u, su): New code attributes.
1192 (dmode, DMODE): New mode attributes.
1193 (<su>mul<mode>3_highpart): New.
1194 (*<su>mul<mode>3_highpart): New.
1195 (<su>mulsi3_highpart_le): New.
1196 (<su>muldi3_highpart_le): New.
1197 (<su>mulsi3_highpart_64): New.
1198 (<u>mul<mode><dmode>3): New.
1199 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1201 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1204 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1206 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1207 *mulsi3_internal2, and two splitters): Delete.
1208 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1210 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1212 2014-09-02 Richard Biener <rguenther@suse.de>
1214 PR tree-optimization/62695
1215 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1218 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1221 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1223 2014-09-01 Andi Kleen <ak@linux.intel.com>
1225 * file-find.c (add_prefix_begin): Add.
1226 (do_add_prefix): Rename from add_prefix with first argument.
1227 (add_prefix): Add new wrapper.
1228 * file-find.h (add_prefix_begin): Add.
1229 * gcc-ar.c (main): Support -B option.
1231 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1233 * genemit.c: Include dumpfile.h.
1234 (gen_split): Print name of splitter function to dump file.
1236 2014-09-01 Richard Biener <rguenther@suse.de>
1238 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1239 Use stack auto_vecs for constraint expressions.
1240 (find_func_aliases_for_call): Likewise.
1241 (find_func_aliases): Likewise.
1242 (find_func_clobbers): Likewise.
1244 2014-09-01 Richard Biener <rguenther@suse.de>
1246 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1247 operands vector in most cases. Remove redundant code.
1249 2014-09-01 Olivier Hainque <hainque@adacore.com>
1251 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1252 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1253 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1255 2014-09-01 Richard Biener <rguenther@suse.de>
1257 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1258 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1259 vn_reference_compute_hash, vn_reference_insert): Remove.
1260 (vn_reference_lookup_call): New function.
1261 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1262 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1263 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1264 (create_reference_ops_from_call): Remove.
1265 (vn_reference_lookup_3): Properly update shared_lookup_references.
1266 (vn_reference_lookup_pieces): Assert that we updated
1267 shared_lookup_references properly.
1268 (vn_reference_lookup): Likewise.
1269 (vn_reference_lookup_call): New function.
1270 (visit_reference_op_call): Use it. Avoid re-building the
1272 (visit_reference_op_load): Remove redundant lookup.
1273 (visit_reference_op_store): Perform special tail-merging work
1274 only when possibly doing tail-merging.
1275 (visit_use): Likewise.
1276 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1278 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1281 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1282 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1283 (find_inc): Revert 2014-08-13 change.
1285 2014-09-01 Marek Polacek <polacek@redhat.com>
1288 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1289 Change the type of V to unsigned HOST_WIDE_INT.
1291 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1293 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1294 the size of byte markers.
1295 (do_shift_rotate): Fix confusion between host, target and marker byte
1297 (verify_symbolic_number_p): Likewise.
1298 (find_bswap_or_nop_1): Likewise.
1299 (find_bswap_or_nop): Likewise.
1301 2014-09-01 Olivier Hainque <hainque@adacore.com>
1303 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1304 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1306 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1308 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1309 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1310 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1312 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1316 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1317 (build_check_stmt): Likewise.
1318 (instrument_strlen_call): Likewise.
1319 (asan_expand_check_ifn): Likewise and fix types.
1320 (maybe_cast_to_ptrmode): New function.
1322 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1324 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1326 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1328 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1330 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1332 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1333 prefix to function labels when generating fast indirect calls.
1335 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1339 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1340 param back from rtx_insn * to rtx. Rename param from "label" to
1341 "label_or_return", reintroducing "label" as an rtx_insn * after
1342 we've ensured it's not a RETURN.
1343 (first_active_target_insn): Likewise for return type and param;
1344 add a checked cast to rtx_insn * once we've ensured "insn" is not
1346 (steal_delay_list_from_target): Convert param "pnew_thread" back
1347 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1349 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1350 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1351 cast once we've established we're not dealing with a RETURN,
1352 renaming subsequent uses of "thread" to "thread_insn".
1353 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1355 (follow_jumps): Convert return type and param "label" from
1356 rtx_insn * back to rtx. Move initialization of "value" to after
1357 the handling for ANY_RETURN_P, adding a checked cast there to
1358 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1359 rename to "this_label_or_return", reintroducing "this_label" as
1360 an rtx_insn * once we've handled the case where it could be an
1362 (fill_slots_from_thread): Rename param "thread" to
1363 "thread_or_return", converting from an rtx_insn * back to an rtx.
1364 Reintroduce name "thread" as an rtx_insn * local with a checked
1365 cast once we've handled the case of it being an ANY_RETURN_P.
1366 Convert local "new_thread" from an rtx_insn * back to an rtx.
1367 Add a checked cast when assigning to "trial" from "new_thread".
1368 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1369 checked cast to rtx_insn * from "new_thread" when invoking
1371 (fill_eager_delay_slots): Convert locals "target_label",
1372 "insn_at_target" from rtx_insn * back to rtx.
1373 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1374 (relax_delay_slots): Convert locals "trial", "target_label" from
1375 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1376 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1377 invoking update_block.
1378 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1379 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1381 * resource.h (mark_target_live_regs): Undo erroneous conversion
1382 of second param of r214693, converting it back from rtx_insn * to
1383 rtx, since it could be a RETURN.
1385 * resource.c (find_dead_or_set_registers): Similarly, convert
1386 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1387 could be writing back a RETURN. Rename local rtx_insn * "next" to
1388 "next_insn", and introduce "lab_or_return" as a local rtx,
1389 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1390 (mark_target_live_regs): Undo erroneous conversion
1391 of second param of r214693, converting it back from rtx_insn * to
1392 rtx, since it could be a RETURN. Rename it from "target" to
1393 "target_maybe_return", reintroducing the name "target" as a local
1394 rtx_insn * with a checked cast, after we've handled the case of
1397 2014-08-29 DJ Delorie <dj@redhat.com>
1399 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1400 pointer size up to a power of two.
1401 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1402 (POINTER_SIZE_UNITS): New, rounded up value.
1403 * dwarf2asm.c (size_of_encoded_value): Use it.
1404 (dw2_output_indirect_constant_1): Likewise.
1405 * expmed.c (init_expmed_one_conv): We now know the sizes of
1407 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1408 * optabs.c (expand_float): Use precision, not size.
1409 (expand_fix): Likewise.
1410 * simplify-rtx (simplify_unary_operation_1): Likewise.
1411 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1412 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1413 (default_assemble_integer) Likewise.
1414 (dump_tm_clone_pairs): Likewise.
1415 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1416 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1417 (prepare_call_arguments): Likewise.
1418 * stor-layout.c (finalize_type_size): Preserve precision.
1419 (layout_type): Use precision, not size.
1421 * expr.c (convert_move): If the target has an explicit converter,
1424 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1426 * gdbinit.in: Skip various inline functions in rtl.h when
1429 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1432 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1434 2014-08-29 Richard Biener <rguenther@suse.de>
1436 PR tree-optimization/62291
1437 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1438 exactly the vector size needed and use quick_push.
1439 (phi_translate_1): Adjust comment.
1440 (valid_in_sets): Remove block argument and remove pointless
1442 (dependent_clean): Adjust for removal of block argument.
1444 (compute_antic_aux): Likewise.
1445 (compute_partial_antic_aux): Likewise.
1447 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1448 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1449 Anna Tikhonova <anna.tikhonova@intel.com>
1450 Ilya Tocar <ilya.tocar@intel.com>
1451 Andrey Turetskiy <andrey.turetskiy@intel.com>
1452 Ilya Verbin <ilya.verbin@intel.com>
1453 Kirill Yukhin <kirill.yukhin@intel.com>
1454 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1456 * config/i386/sse.md
1457 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1458 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1459 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1460 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1462 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1463 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1464 Anna Tikhonova <anna.tikhonova@intel.com>
1465 Ilya Tocar <ilya.tocar@intel.com>
1466 Andrey Turetskiy <andrey.turetskiy@intel.com>
1467 Ilya Verbin <ilya.verbin@intel.com>
1468 Kirill Yukhin <kirill.yukhin@intel.com>
1469 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1471 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1472 * config/i386/sse.md
1473 (define_mode_iterator VI4_128_8_256): New.
1474 (define_mode_iterator VI2_128_4_256): Ditto.
1475 (define_mode_iterator PMOV_DST_MODE): Rename into
1476 (define_mode_iterator PMOV_DST_MODE_1): this.
1477 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1478 Use PMOV_DST_MODE_1 mode iterator.
1479 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1481 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1483 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1484 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1485 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1486 (define_mode_iterator PMOV_DST_MODE_2): New.
1487 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1488 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1489 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1491 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1492 (define_mode_attr pmov_dst_3): Ditto.
1493 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1494 (define_mode_attr pmov_suff_3): Ditto.
1495 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1496 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1497 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1498 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1499 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1500 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1501 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1502 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1503 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1504 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1505 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1506 (define_mode_attr pmov_dst_4): Ditto.
1507 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1508 (define_mode_attr pmov_suff_4): Ditto.
1509 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1510 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1511 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1512 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1513 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1514 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1515 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1516 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1517 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1518 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1519 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1521 2014-08-29 Richard Biener <rguenther@suse.de>
1523 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1524 NON_LVALUE_EXPR in gimple.
1526 2014-08-29 Richard Biener <rguenther@suse.de>
1529 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1530 from previous refactoring.
1531 (gimple_fold_builtin_strncpy): Likewise.
1533 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1536 * function.c (assign_parm_setup_reg): Remove erroneous checked
1537 cast to rtx_insn * on result of gen_extend_insn in favor of
1538 introducing a new local rtx "pat".
1540 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1542 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1544 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1546 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1548 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1549 (next_insn): Likewise.
1550 * emit-rtl.c (next_insn): Likewise.
1551 (previous_insn): Likewise.
1552 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1553 "insn" and "next" from rtx to rtx_insn *.
1554 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1555 "insn", "insn1", "vliw_start", "prologue_end_note",
1556 "last_insn_in_packet".
1558 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1560 * shrink-wrap.h (active_insn_between): Strengthen both params from
1562 * function.c (active_insn_between): Likewise.
1564 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1566 * genattr.c (main): When writing out insn-attr.h, strengthen param
1567 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1568 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1569 writing out the definition of dfa_clear_single_insn_cache to the
1570 generated insn-automata.c
1572 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1574 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1576 (incr_ticks_for_insn): Likewise.
1577 (init_resource_info): Likewise.
1579 * resource.c (init_resource_info): Likewise.
1580 (clear_hashed_info_for_insn): Likewise.
1581 (incr_ticks_for_insn): Likewise.
1583 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1585 (steal_delay_list_from_target): Use methods of "seq".
1586 (try_merge_delay_insns): Use methods of "merged_insns".
1587 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1588 (reorg_redirect_jump): Likewise for param "jump".
1590 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1592 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1594 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1595 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1597 (s390_mainpool_finish): In three places, split out a local rtx
1598 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1599 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1600 and split another local rtx "insn" out into rtx "pat" and
1602 * config/sh/sh.c (output_branchy_insn): Rather than working
1603 directly on operands[9], introduce local rtx_code_label *
1604 variables named "lab" in two places, working on them, and then
1605 assigning them to operands[9], so that the intervening operations
1606 are known by the type system to be on insns.
1608 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1610 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1613 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1614 in invocation of INSN_HAS_LOCATION.
1616 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1618 * config/rs6000/altivec.h (vec_xl): New #define.
1619 (vec_xst): Likewise.
1620 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1621 (XXSPLTD_V2DI): Likewise.
1622 (DIV_V2DI): Likewise.
1623 (UDIV_V2DI): Likewise.
1624 (MUL_V2DI): Likewise.
1625 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1626 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1627 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1628 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1629 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1630 (UNSPEC_VSX_DIVSD): Likewise.
1631 (UNSPEC_VSX_DIVUD): Likewise.
1632 (UNSPEC_VSX_MULSD): Likewise.
1633 (vsx_mul_v2di): New insn-and-split.
1634 (vsx_div_v2di): Likewise.
1635 (vsx_udiv_v2di): Likewise.
1636 (vsx_xxspltd_<mode>): New insn.
1638 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1640 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1642 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1643 (NEXT_INSN): Likewise.
1644 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1645 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1647 (no_labels_between_p): Likewise for both params.
1649 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1650 cast when using NEXT_INSN on operands[2].
1651 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1652 "insn" from rtx to rtx_insn *, adding a checked cast.
1653 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1655 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1657 (arc_text_label): Likewise for param "insn".
1658 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1660 (arc_ccfsm_record_condition): Likewise for param "jump".
1661 (arc_text_label): Likewise for local "label".
1662 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1663 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1664 a method for typesafety. Add a checked cast.
1665 * config/arc/constraints.md (Clb): Add a checked cast when getting
1666 the CODE_LABEL from a LABEL_REF.
1667 * config/arm/arm.c (require_pic_register): Strengthen locals
1668 "seq", "insn" from rtx to rtx_insn *.
1669 (create_fix_barrier): Likewise for locals "selected", "next".
1670 (thumb1_reorg): Likewise for locals "prev", "insn".
1671 (arm_expand_prologue): Likewise for local "last".
1672 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1674 (thumb2_output_casesi): Likewise for operands[2].
1675 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1676 strengthen local "insn" from rtx to rtx_insn *.
1677 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1678 type and param "insn".
1679 (find_prev_insn_start): Likewise.
1680 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1682 (gen_one_bundle): Likewise for loal "t".
1683 (find_load): Likewise for param "insn".
1684 (workaround_speculation): Likewise for locals "insn", "next",
1685 "target", "next_tgt".
1686 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1687 and for locals "insn", "within", "last".
1688 (count_unit_reqs): Likewise for params "head", "tail" and local
1690 (try_rename_operands): Likewise for params "head", "tail".
1691 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1692 (struct c6x_sched_context): Likewise for fields
1693 "last_scheduled_insn", "last_scheduled_iter0".
1694 (init_sched_state): Replace NULL_RTX with NULL.
1695 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1697 (undo_split_delayed_nonbranch): Likewise for param and for local
1699 (conditionalize_after_sched): Likewise for local "insn".
1700 (bb_earliest_end_cycle): Likewise.
1701 (filter_insns_above): Likewise for locals "insn", "next".
1702 (hwloop_optimize): Remove redundant checked cast.
1703 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1704 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1706 (cris_simple_epilogue): Likewise.
1707 (cris_expand_prologue): Likewise.
1708 (cris_expand_epilogue): Likewise.
1709 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1710 local "insn" from rtx to rtx_insn *.
1711 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1712 (struct frv_packet_group): Likewise for the elements within array
1713 fields "insns", "sorted", and for field "nop".
1714 (frv_packet): Likewise for the elements within array field
1716 (frv_add_insn_to_packet): Likewise for param "insn".
1717 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1719 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1720 (frv_sort_insn_group_1): Likewise for local "insn".
1721 (frv_optimize_membar_local): Likewise.
1722 (frv_align_label): Likewise for locals "x", "last", "barrier",
1724 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1726 (ia64_sched_init): Likewise for local "insn".
1727 (scheduled_good_insn): Likewise for param "last".
1728 (struct _ia64_sched_context): Likewise for field
1729 "last_scheduled_insn".
1730 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1731 (struct bundle_state): Likewise for field "insn".
1732 (issue_nops_and_insn): Likewise for param "insn".
1733 (get_next_important_insn): Likewise for return type and both
1735 (ia64_add_bundle_selector_before): Likewise for param "insn".
1736 (bundling): Likewise for params "prev_head_insn", "tail" and
1737 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1738 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1739 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1740 Strengthen final param from rtx to rtx_insn *.
1741 (iq2000_move_1word): Likewise for second param.
1742 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1743 param "cur_insn" and local "next_insn".
1744 (iq2000_move_1word): Likewise for param "insn".
1745 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1746 casts when using NEXT_INSN on operands[1].
1747 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1748 "insn" from rtx to rtx_insn *.
1749 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1750 "x", introducing local rtx_insn * "insn" for when working with the
1751 CODE_LABEL of the LABEL_REF.
1752 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1754 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1756 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1758 (conditionalize_block): Likewise for return type and param.
1759 (mcore_is_dead): Likewise for param "first" and local "insn".
1760 (emit_new_cond_insn): Likewise for return type.
1761 (conditionalize_block): Likewise for return type, param, and
1762 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1764 (conditionalize_optimization): Likewise for local "insn".
1765 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1767 * config/microblaze/microblaze.md: Add checked casts when using
1769 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1770 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1771 and rtx_insn * "insn".
1772 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1773 checked cast when using NEXT_INSN on operands[2].
1774 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1775 local "insn" from rtx to rtx_insn *.
1776 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1778 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1779 Add a checked cast when using NEXT_INSN on operands[1].
1780 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1782 (pa_output_cbranch): Likewise for final param.
1783 (pa_output_lbranch): Likewise for second param.
1784 (pa_output_bb): Likewise for third param.
1785 (pa_output_bvb): Likewise.
1786 (pa_output_dbra): Likewise for second param.
1787 (pa_output_movb): Likewise.
1788 (pa_output_parallel_movb): Likewise.
1789 (pa_output_parallel_addb): Likewise.
1790 (pa_output_millicode_call): Likewise for first param.
1791 (pa_output_mul_insn): Likewise for second param.
1792 (pa_output_div_insn): Likewise for third param.
1793 (pa_output_mod_insn): Likewise for second param.
1794 (pa_jump_in_call_delay): Likewise for param.
1795 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1796 (pa_output_div_insn): Likewise.
1797 (pa_output_mod_insn): Likewise.
1798 (pa_output_cbranch): Likewise.
1799 (pa_output_lbranch): Likewise.
1800 (pa_output_bb): Likewise.
1801 (pa_output_bvb): Likewise.
1802 (pa_output_dbra): Likewise.
1803 (pa_output_movb): Likewise.
1804 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1805 to simplify and for typesafety.
1806 (pa_output_call): Use method of rtx_sequence *.
1807 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1808 (pa_jump_in_call_delay): Likewise.
1809 (pa_output_parallel_movb): Likewise.
1810 (pa_output_parallel_addb): Likewise.
1811 (pa_following_call): Likewise.
1812 (pa_combine_instructions): Likewise for locals "anchor",
1814 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1815 locals "start", "end".
1816 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1817 param "insn" and local "local_insn".
1818 (picochip_final_prescan_insn): Likewise for local "local_insn".
1819 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1821 (uses_TOC): Likewise.
1822 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1823 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1824 splitting out to more tightly-scoped locals, 3 as rtx and one as
1826 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1828 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1830 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1832 (fixup_addr_diff_vecs): Likewise.
1833 (reg_unused_after): Likewise for param 2.
1834 (sh_can_redirect_branch): Likewise for both params.
1835 (check_use_sfunc_addr): Likewise for param 1.
1836 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1837 (find_barrier): Likewise for local "last_got".
1838 (gen_block_redirect): Likewise for return type, param "jump" and
1839 locals "prev", "scan", "next", "insn".
1840 (struct far_branch): Likewise for fields "near_label",
1841 "insert_place", "far_label".
1842 (gen_far_branch): Likewise for local "jump".
1843 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1845 (barrier_align): Likewise for param and for locals "prev", "x".
1846 Introduce local rtx_sequence * "prev_seq" and use insn method for
1847 typesafety and clarity.
1848 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1849 (get_dest_uid): Likewise for local "dest".
1850 (split_branches): Likewise for locals "next", "beyond", "label",
1851 "block", "far_label". Add checked casts when assigning to
1852 bp->far_label and "far_label".
1853 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1854 (sequence_insn_p): Likewise.
1855 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1856 more loop-scoped rtx "insn" when walking LABEL_REFS.
1857 (sh_can_redirect_branch): Strengthen both params from rtx to
1859 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1860 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1861 for clarity and typesafety.
1862 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1863 "insn" from rtx to rtx_insn *.
1864 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1865 when using NEXT_INSN on the CODE_LABEL in operands[2].
1866 (define_insn "casesi_worker_2"): Likewise.
1867 (define_insn "casesi_shift_media"): Likewise.
1868 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1870 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1871 Strengthen field "insn" from rtx to rtx_insn *.
1872 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1873 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1874 param "start_insn" and local "start_insn".
1875 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1877 (find_set_of_reg_bb): Likewise for param "insn".
1878 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1879 (trace_reg_uses): Likewise for param "start_insn".
1880 (sh_treg_combine::cbranch_trace): Likewise for field
1882 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1884 (sh_treg_combine::record_set_of_reg): Likewise for param
1885 "start_insn" and local "i".
1886 (sh_treg_combine::can_remove_cstore): Likewise for local
1888 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1890 (sh_treg_combine::execute): Likewise for local "i".
1891 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1893 (sparc_check_64): Likewise for second param.
1894 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1895 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1896 dyn_cast, using its insn method for typesafety and clarity.
1897 (empty_delay_slot): Strengthen param "insn" from rtx to
1899 (set_extends): Likewise.
1900 (sparc_check_64): Likewise.
1901 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1902 for locals "seq", "last_insn".
1903 (combine_bnp): Likewise for param "insn".
1904 (xstormy16_reorg): Likewise for local "insn".
1905 * config/v850/v850.c (substitute_ep_register): Likewise for params
1906 "first_insn", "last_insn" and local "insn".
1907 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1908 elements of "regs" array, and local "insn".
1909 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1910 * final.c (final_sequence): Strengthen this global from rtx to
1912 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1914 (final_scan_insn): Update assignment to "final_sequence" to be
1915 from "seq", the cast version of "body", for type-safety.
1916 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1917 "insns" from rtx to rtx_insn *.
1918 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1919 * genattr.c (main): When writing out generated insn-attr.h,
1920 strengthen params 1 and 3 of eligible_for_delay,
1921 eligible_for_annul_true, eligible_for_annul_false from rtx to
1923 * genattrtab.c (write_eligible_delay): Likewise when writing out
1924 generated insn-attrtab.c; also local "insn" the generated
1926 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1928 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1929 "start_label" from rtx to rtx_insn *.
1930 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1931 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1932 "insns" and local "insn".
1933 (validate_equiv_mem): Likewise for param "start" and local "insn".
1934 (memref_used_between_p): Likewise for params "start", "end" and
1936 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1938 * loop-doloop.c (doloop_optimize): Within region guarded by
1939 INSN_P (doloop_pat), introduce a new local rtx_insn *
1940 "doloop_insn" via a checked cast, and use it for typesafety,
1941 eventually writing the value back into doloop_pat.
1942 * output.h (final_sequence): Strengthen this global from rtx to
1944 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1945 reintroducing "insn" as an rtx_insn * via a checked cast.
1946 Strengthen param "attempt" and local "new_insn"from rtx to
1948 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1950 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1951 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1952 "p" in favor of more tightly-scoped replacements, sometimes rtx
1953 and sometimes rtx_insn *, as appropriate.
1954 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1955 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1956 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1957 local "trial" from rtx to rtx_insn *.
1958 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1959 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1960 rtx_sequence * and use methods for clarity and typesafety.
1961 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1962 rtx to rtx_insn *. Strenghten local "li" from rtx to
1963 rtx_insn_list * and use its methods for clarity and typesafety.
1964 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1966 (steal_delay_list_from_fallthrough): Likewise.
1967 (try_merge_delay_insns): Likewise for param "thread" and locals
1968 "trial", "next_trial", "delay_insn".
1969 (redundant_insn): Likewise for param "target" and local "trial".
1970 (own_thread_p): Likewise for param "thread" and locals
1971 "active_insn", "insn".
1972 (get_label_before): Likewise for param "insn".
1973 (fill_simple_delay_slots): Likewise for local "new_label"; use
1974 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1975 (label_before_next_insn): Strengthen return type and local "insn"
1976 from rtx to rtx_insn *.
1977 (relax_delay_slots): Likewise for locals "other", "tmp".
1978 (make_return_insns): Likewise for param "first" and locals "insn",
1979 "jump_insn", "prev". Move declaration of "pat" to its assignment
1980 and strengthen from rtx to rtx_sequence *. Use its methods for
1981 clarity and typesafety.
1982 * rtlanal.c (no_labels_between_p): Strengthen params from
1983 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1985 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1986 from const_rtx to const rtx_insn *.
1987 (reg_set_between_p): Rename param "from_insn" to
1988 "uncast_from_insn", and reintroduce "from_insn" as a
1989 const rtx_insn * via a checked cast.
1990 (modified_between_p): Likewise for param "start" as "uncast_start".
1991 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
1992 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
1993 "tmp", head" from rtx to rtx_insn *.
1994 (recompute_rev_top_order): Likewise for local "insn".
1995 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
1996 * store-motion.c (build_store_vectors): Likewise for local "insn".
1997 Strengthen local "st" from rtx to rtx_insn_list * and use methods
1998 for clarity and typesafety.
1999 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2001 (computation_cost): Likewise for local "seq".
2002 (get_address_cost): Likewise.
2004 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2006 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2008 (label_is_jump_target_p): Likewise for second param.
2010 * rtlanal.c (tablejump_p): Likewise for param "insn".
2011 (label_is_jump_target_p): Likewise for param "jump_insn".
2013 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2015 * rtl.h (find_first_parameter_load): Strengthen return type and
2016 both params from rtx to rtx_insn *.
2017 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2018 both params and locals "before", "first_set" from rtx to
2019 rtx_insn *. Remove now-redundant cast.
2020 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2022 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2024 * rtl.h (find_last_value): Delete.
2025 * rtlanal.c (find_last_value): Delete.
2027 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2029 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2030 from rtx to rtx_insn *.
2031 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2032 rtx "note" with new local rtx_insn * "new_head" when calculating
2033 head insn of new basic block.
2034 * combine.c (combine_split_insns): Strengthen return type and local
2035 "ret" from rtx to rtx_insn *.
2036 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2037 (try_combine): Eliminate local "m_split", splitting into new
2038 locals "m_split_insn" and "m_split_pat".
2039 (find_split_point): Strengthen local "seq" from rtx into
2041 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2042 locals "label", "branch".
2043 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2045 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2046 * dse.c (note_add_store_info): Likewise for fields "first",
2048 (note_add_store): Likewise for local "insn".
2049 (emit_inc_dec_insn_before): Likewise for locals "insn",
2051 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2052 (replace_read): Likewise for locals "insns", "this_insn".
2053 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2054 (notice_eh_throw): Likewise for param "insn".
2055 (before_next_cfi_note): Likewise for return type, param, and local
2057 (connect_traces): Likewise for local "note".
2058 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2059 (verify_rtl_sharing): Likewise.
2060 (unshare_all_rtl_in_chain): Likewise for param "insn".
2061 (get_first_nonnote_insn): Likewise for local "insn".
2062 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2063 "seq" and use its methods to clarify things.
2064 (next_insn): Strengthen return type from rtx to rtx_insn *.
2065 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2066 local rtx_insn * using a checked cast, dropping a checked cast
2067 made redundant by this change. Use a cast to and method of
2068 rtx_sequence to clarify the code.
2069 (previous_insn): Rename param "insn" to "uncast_insn" and
2070 reintroduce "insn" as a local rtx_insn * using a checked cast,
2071 dropping a checked cast made redundant by this change. Use a cast
2072 to and method of rtx_sequence to clarify the code.
2073 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2074 reintroduce "insn" as a local rtx_insn * using a checked cast,
2075 dropping a checked cast made redundant by this change.
2076 (next_nonnote_insn_bb): Likewise.
2077 (prev_nonnote_insn): Likewise.
2078 (prev_nonnote_insn_bb): Likewise.
2079 (next_nondebug_insn): Likewise.
2080 (prev_nondebug_insn): Likewise.
2081 (next_nonnote_nondebug_insn): Likewise.
2082 (prev_nonnote_nondebug_insn): Likewise.
2083 (next_real_insn): Likewise.
2084 (prev_real_insn): Likewise.
2085 (next_active_insn): Likewise.
2086 (prev_active_insn): Likewise.
2087 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2089 (prev_cc0_setter): Likewise.
2090 (try_split): Rename param "trial" to "uncast_trial" and
2091 reintroduce "insn" as a local rtx_insn * using a checked cast,
2092 dropping checked casts made redundant by this change.
2093 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2095 (remove_insn): Rename param "insn" to "uncast_insn" and
2096 reintroduce "insn" as a local rtx_insn * using a checked cast.
2097 (emit_pattern_after_setloc): Likewise for param "after", as
2099 (emit_pattern_after): Likewise. Strengthen local "prev" from
2101 (emit_pattern_before_setloc): Rename param "before" to
2102 "uncast_before" and reintroduce "before" as a local rtx_insn *
2103 using a checked cast. Strengthen locals "first", "last" from
2105 (emit_pattern_before): Likewise rename/cast param "before" to
2106 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2107 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2108 "first" and local "insn" from rtx to rtx_insn *.
2109 (copy_reg_eh_region_note_backward): Likewise for param "last"
2111 * expr.c (fixup_args_size_notes): Rename param "last" to
2112 "uncast_last" and reintroduce "last" as a local rtx_insn *
2113 using a checked cast. Strengthen local "insn" from rtx to
2115 * function.c (set_insn_locations): Strengthen param "insn" from
2117 (record_insns): Likewise for param "insns" and local "tmp".
2118 (active_insn_between): Rename param "tail" to
2119 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2120 using a checked cast.
2121 (thread_prologue_and_epilogue_insns): Split out top-level local
2122 rtx "seq" into three different rtx_insn * locals. Strengthen
2123 local "prologue_seq" from rtx to rtx_insn *.
2124 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2125 from rtx to rtx_insn *.
2126 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2127 (priority): Likewise for locals "prev_first", "twin".
2128 (setup_insn_max_reg_pressure): Likewise for param "after".
2129 (sched_setup_bb_reg_pressure_info): Likewise.
2130 (no_real_insns_p): Strengthen params from const_rtx to
2132 (schedule_block): Strengthen local "next_tail" from rtx to
2134 * ifcvt.c (find_active_insn_before): Strengthen return type and
2135 param "insn" from rtx to rtx_insn *.
2136 (find_active_insn_after): Likewise.
2137 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2138 (cond_exec_process_if_block): Likewise for locals "then_start",
2139 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2140 (noce_process_if_block): Likewise for local "jump".
2141 (merge_if_block): Likewise for two locals named "end".
2142 (cond_exec_find_if_block): Likewise for local "last_insn".
2143 * jump.c (delete_related_insns): Rename param "insn" to
2144 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2145 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2146 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2148 (split_reg): Likewise.
2149 * lra.c (lra_process_new_insns): Likewise.
2150 * modulo-sched.c (permute_partial_schedule): Strengthen param
2151 "last" from rtx to rtx_insn *.
2152 * optabs.c (add_equal_note): Likewise for param "insns" and local
2154 (expand_binop_directly): Add checked casts to rtx_insn * within
2155 NEXT_INSN (pat) uses.
2156 (expand_unop_direct): Likewise.
2157 (maybe_emit_unop_insn): Likewise.
2158 * recog.c (peep2_attempt): Strengthen locals "last",
2159 "before_try", "x" from rtx to rtx_insn *.
2160 * reorg.c (optimize_skip): Strengthen return type and local
2161 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2162 and locals "trial", "next_trial" from rtx to rtx_insn *.
2163 * resource.c (next_insn_no_annul): Strengthen return type and
2164 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2165 rtx_sequence to clarify the code.
2166 (mark_referenced_resources): Add a checked cast to rtx_insn *
2167 within PREV_INSN (x).
2168 (find_dead_or_set_registers): Strengthen return type, param
2169 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2170 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2172 (mark_target_live_regs): Strengthen params "insns" and "target",
2173 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2174 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2176 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2177 from rtx to rtx_insn *.
2178 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2179 from rtx to rtx_insn *.
2180 (copy_reg_eh_region_note_backward): Likewise.
2181 (unshare_all_rtl_in_chain): Likewise for sole param.
2182 (dump_rtl_slim): Strengthen second and third params from const_rtx
2183 to const rtx_insn *.
2184 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2185 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2186 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2187 "next_tail" from rtx to rtx_insn *.
2188 (begin_move_insn): Likewise for local "next".
2189 * sched-int.h (sched_free_deps): Likewise for first and second
2191 (no_real_insns_p): Strengthen both params from const_rtx to
2193 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2195 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2197 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2198 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2199 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2201 (debug_rtl_slim): Strengthen params "first" and "last" from
2202 const_rtx to const rtx_insn *.
2203 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2204 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2205 (convert_to_simple_return): Likewise for param "returnjump".
2206 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2208 (convert_to_simple_return): Likewise for param "returnjump".
2209 * valtrack.c (propagate_for_debug): Likewise for params
2211 * valtrack.h (propagate_for_debug): Likewise for second param.
2213 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2215 * output.h (insn_current_reference_address): Strengthen param
2216 from rtx to rtx_insn *.
2217 * final.c (insn_current_reference_address): Likewise.
2219 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2221 * basic-block.h (inside_basic_block_p): Strengthen param from
2222 const_rtx to const rtx_insn *.
2223 * cfgbuild.c (inside_basic_block_p): Likewise.
2225 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2227 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2229 (get_trace_info): Likewise for param "insn".
2230 (save_point_p): Likewise.
2231 (maybe_record_trace_start): Likewise for both params.
2232 (maybe_record_trace_start_abnormal): Likewise.
2233 (create_trace_edges): Likewise for sole param and for three of the
2235 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2236 to rtx_insn *, and update a call to pat->element to pat->insn.
2238 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2240 * function.h (struct expr_status): Convert field "x_forced_labels"
2241 from rtx_expr_list * to rtx_insn_list *.
2243 * cfgbuild.c (make_edges): Convert local "x" from an
2244 rtx_expr_list * to an rtx_insn_list *, replacing use of
2245 "element" method with "insn" method.
2246 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2247 * except.c (sjlj_emit_dispatch_table): Replace use of
2248 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2250 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2251 rtx_expr_list * to an rtx_insn_list *, replacing use of
2252 "element" method with "insn" method.
2253 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2254 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2255 rtx_insn *, adding a checked cast. Replace use of
2256 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2258 (expand_label): Likewise for local "label_r".
2260 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2262 * function.h (struct rtl_data): Convert field
2263 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2265 * rtl.h (remove_node_from_insn_list): New prototype.
2267 * builtins.c (expand_builtin): When prepending to
2268 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2270 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2271 to rtx_insn_list *, and use its "insn" method rather than
2273 * cfgrtl.c (delete_insn): Use new function
2274 remove_node_from_insn_list rather than
2275 remove_node_from_expr_list.
2276 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2277 to rtx_insn_list *, and use its "insn" method rather than
2279 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2280 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2281 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2282 from remove_node_from_expr_list.
2283 * stmt.c (expand_label): When prepending to
2284 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2287 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2289 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2290 and "x_naked_return_label" from rtx to rtx_code_label *.
2292 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2294 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2295 (SET_NEXT_INSN): Likewise.
2296 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2298 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2299 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2300 to split out the SEQUENCE from local "bundle", strengthening the
2301 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2302 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2303 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2304 and the type of the elements of the "slot" array from rtx to
2306 (reorg_split_calls): Likewise for locals "insn" and "next", and
2307 the type of the elements of the "slot" array.
2309 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2311 (frv_function_prologue): Likewise for locals "insn", "next",
2313 (frv_register_nop): Introduce a local "nop_insn" to be the
2314 rtx_insn * containing rtx "nop".
2316 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2317 used as an insn and sometimes as a pattern, so rename it to
2318 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2319 using it where dealing with the core insn.
2321 * config/picochip/picochip.c (reorder_var_tracking_notes):
2322 Strengthen locals "insn", "next", "last_insn", "queue",
2323 "next_queue", "prev" from rtx to rtx_insn *.
2325 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2326 the second param is an rtx_insn ** rather than an rtx **.
2327 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2328 from rtx to rtx_sequence *, and introduce local named "sequence",
2329 using methods of rtx_sequence to clarify the code.
2330 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2332 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2333 Rename param "after" to "uncast_after", reintroducing "after" as a
2334 local rtx_insn * with a checked cast.
2335 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2336 reintroducing "after" as a local rtx_insn * with a checked cast.
2337 Strengthen local "last" from rtx to rtx_insn * and remove the
2338 now-redundant checked casts.
2339 (copy_delay_slot_insn): Strengthen return type and param from rtx
2342 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2343 "last" from rtx to rtx_insn *.
2345 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2347 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2348 param from rtx to rtx_insn *.
2350 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2352 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2353 and local "insn" from rtx to rtx_insn *.
2354 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2355 (unfilled_slots_next): Likewise.
2356 (function_return_label): Strengthen from rtx to rtx_code_label *.
2357 (function_simple_return_label): Likewise.
2358 (first_active_target_insn): Strengthen return type and param from
2360 (find_end_label): Strengthen return type from rtx to
2361 rtx_code_label *; strengthen locals as appropriate.
2362 (emit_delay_sequence): Strengthen return type, param "insn" and
2363 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2364 and local "li" from rtx to rtx_insn_list *, using methods of
2365 rtx_insn_list for clarity and typesafety.
2366 (add_to_delay_list): Strengthen return type and param "insn" from
2367 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2368 rtx_insn_list * and use methods of rtx_insn_list.
2369 (delete_from_delay_slot): Strengthen return type, param "insn",
2370 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2371 Strengthen local "seq" from rtx to rtx_sequence *, and local
2372 "delay_list" from rtx to rtx_insn_list *, using methods of
2373 rtx_sequence for clarity and type-safety.
2374 (delete_scheduled_jump): Add checked cast when invoking
2375 delete_from_delay_slot. Strengthen local "trial" from rtx to
2377 (optimize_skip): Strengthen return type and local "delay_list"
2378 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2380 (steal_delay_list_from_target): Strengthen return type, param
2381 "delay_list" and local "new_delay_list" from rtx to
2382 rtx_insn_list *. Strengthen param "seq" from rtx to
2383 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2385 Split out local "temp" into multiple more-tightly scoped locals:
2386 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2387 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2388 Strengthen locals named "trial" from rtx to rtx_insn *.
2389 (steal_delay_list_from_fallthrough): Strengthen return type and
2390 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2391 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2392 Strengthen local "trial" from rtx to rtx_insn *.
2393 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2394 to rtx_insn_list * and use its methods. Strengthen local "pat"
2395 from rtx to rtx_sequence * and use its methods. Strengthen locals
2396 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2397 (get_label_before): Strengthen return type and local "label" from
2399 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2400 "next_trial", "next", prev". Strengthen local "delay_list" from
2401 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2403 (follow_jumps): Strengthen return type, param "label" and locals
2404 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2405 (fill_slots_from_thread): Strengthen return type, param
2406 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2407 "insn", "thread", "opposite_thread" and locals "new_thread",
2408 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2409 "sequence" from a checked cast to rtx_sequence so that we can call
2410 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2411 with an rtx_sequence *.
2412 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2413 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2414 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2415 (relax_delay_slots): Strengthen param "first" and locals "insn",
2416 "next", "trial", "delay_insn", "target_label" from rtx to
2417 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2418 Introduce a local "trial_seq" for PATTERN (trial) of type
2419 rtx_sequence *, in both cases using methods of rtx_sequence.
2420 (dbr_schedule): Strengthen param "first" and locals "insn",
2421 "next", "epilogue_insn" from rtx to rtx_insn *.
2423 2014-08-28 Richard Biener <rguenther@suse.de>
2425 PR tree-optimization/62283
2426 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2427 Do not peel loops for alignment where the vector loop likely
2428 doesn't run at least VF times.
2430 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2432 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2433 important_candidates. Consider all important candidates if
2434 IVS doesn't give any result. Remove check on ivs->upto.
2435 (try_add_cand_for): Call iv_ca_add_use only once.
2437 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2438 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2439 Anna Tikhonova <anna.tikhonova@intel.com>
2440 Ilya Tocar <ilya.tocar@intel.com>
2441 Andrey Turetskiy <andrey.turetskiy@intel.com>
2442 Ilya Verbin <ilya.verbin@intel.com>
2443 Kirill Yukhin <kirill.yukhin@intel.com>
2444 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2446 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2447 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2449 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2450 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2451 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2452 (define_insn "*mul<mode>3"): Add EVEX version.
2454 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2455 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2456 Anna Tikhonova <anna.tikhonova@intel.com>
2457 Ilya Tocar <ilya.tocar@intel.com>
2458 Andrey Turetskiy <andrey.turetskiy@intel.com>
2459 Ilya Verbin <ilya.verbin@intel.com>
2460 Kirill Yukhin <kirill.yukhin@intel.com>
2461 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2463 * config/i386/sse.md
2464 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2465 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2466 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2467 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2468 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2469 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2470 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2471 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2472 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2473 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2474 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2475 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2476 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2477 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2478 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2479 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2481 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2482 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2483 Anna Tikhonova <anna.tikhonova@intel.com>
2484 Ilya Tocar <ilya.tocar@intel.com>
2485 Andrey Turetskiy <andrey.turetskiy@intel.com>
2486 Ilya Verbin <ilya.verbin@intel.com>
2487 Kirill Yukhin <kirill.yukhin@intel.com>
2488 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2490 * config/i386/sse.md
2491 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2492 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2493 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2495 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2496 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2497 Anna Tikhonova <anna.tikhonova@intel.com>
2498 Ilya Tocar <ilya.tocar@intel.com>
2499 Andrey Turetskiy <andrey.turetskiy@intel.com>
2500 Ilya Verbin <ilya.verbin@intel.com>
2501 Kirill Yukhin <kirill.yukhin@intel.com>
2502 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2504 * config/i386/sse.md
2505 (define_mode_iterator VI128_256): New.
2506 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2508 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2509 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2510 Anna Tikhonova <anna.tikhonova@intel.com>
2511 Ilya Tocar <ilya.tocar@intel.com>
2512 Andrey Turetskiy <andrey.turetskiy@intel.com>
2513 Ilya Verbin <ilya.verbin@intel.com>
2514 Kirill Yukhin <kirill.yukhin@intel.com>
2515 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2517 * config/i386/sse.md
2518 (define_mode_iterator VI8_256_512): New.
2519 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2521 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2522 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2524 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2526 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2528 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2529 pointer to the cumulative reloc value and return the value for
2531 (compute_reloc_for_rtx): Take a const_rtx. Call
2532 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2533 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2534 for_each_rtx for the CONST case.
2536 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2538 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2539 (mark_constants_in_pattern): ...this new function to iterate over
2541 (mark_constants): Update accordingly.
2543 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2545 * varasm.c: Include rtl-iter.h.
2546 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2547 Remove the pointer to the cumulative hashval_t and just return
2548 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2549 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2550 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2552 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2554 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2555 Give real type of data parameter. Remove return value.
2556 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2557 to iterate over subrtxes.
2559 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2561 * var-tracking.c (use_narrower_mode_test): Turn from being a
2562 for_each_rtx callback to being a function that examines each
2564 (adjust_mems): Update accordingly.
2566 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2568 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2569 callback to being a function that examines each subrtx itself.
2570 Remove handling of null rtxes.
2571 (add_uses): Update accordingly.
2573 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2575 * var-tracking.c: Include rtl-iter.h.
2576 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2577 to being a function that examines each subrtx itself.
2578 (use_type): Update accordingly.
2580 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2582 * store-motion.c: Include rtl-iter.h.
2583 (extract_mentioned_regs_1): Delete.
2584 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2585 for_each_rtx to iterate over subrtxes.
2587 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2589 * sel-sched.c: Include rtl-iter.h
2590 (count_occurrences_1): Delete.
2591 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2592 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2594 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2596 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2597 * rtlanal.c (tls_referenced_p_1): Delete.
2598 (tls_referenced_p): Take a const_rtx rather than an rtx.
2599 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2601 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2603 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2604 (for_each_inc_dec): Take an rtx rather than an rtx *.
2605 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2606 (cselib_record_sets): Likewise.
2607 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2608 (check_for_inc_dec): Likewise.
2609 * rtlanal.c (for_each_inc_dec_ops): Delete.
2610 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2611 rather than a pointer to the memory address. Replace
2612 for_each_inc_dec_ops argument with separate function and data
2613 arguments. Abort on non-autoinc addresses.
2614 (for_each_inc_dec_find_mem): Delete.
2615 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2616 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2618 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2620 * rtl.h (find_all_hard_regs): Declare.
2621 * rtlanal.c (find_all_hard_regs): New function.
2622 (record_hard_reg_uses_1): Delete.
2623 (record_hard_reg_uses): Use find_all_hard_regs.
2625 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2627 * rtl.h (replace_label_data): Delete.
2628 (replace_label): Take the old label, new label and update-nuses flag
2629 as direct arguments. Return void.
2630 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2631 * rtlanal.c (replace_label): Update interface as above. Handle
2632 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2633 iterator. Use FOR_EACH_SUBRTX_PTR.
2635 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2637 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2638 with const_rtx parameters.
2639 * varasm.c (get_pool_constant): Likewise.
2640 * rtlanal.c (rtx_referenced_p_1): Delete.
2641 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2642 Assert that the rtx we're looking for is nonnull. Allow searches
2643 for constant pool SYMBOL_REFs.
2645 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2647 * reload1.c: Include rtl-iter.h.
2648 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2649 to being a function that examines each subrtx itself.
2650 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2652 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2654 * regcprop.c (cprop_find_used_regs_1): Delete.
2655 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2657 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2659 * regcprop.c: Include rtl-iter.h.
2660 (kill_value): Take a const_rtx.
2661 (kill_autoinc_value): Turn from being a for_each_rtx callback
2662 to being a function that examines each subrtx itself.
2663 (copyprop_hardreg_forward_1): Update accordingly.
2665 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2667 * reg-stack.c: Include rtl-iter.h.
2668 (subst_stack_regs_in_debug_insn): Delete.
2669 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2670 instead of for_each_rtx.
2672 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2674 * lower-subreg.c (find_decomposable_subregs): Turn from being
2675 a for_each_rtx callback to being a function that examines each
2676 subrtx itself. Remove handling of null rtxes.
2677 (decompose_multiword_subregs): Update accordingly.
2679 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2681 * lower-subreg.c (adjust_decomposed_uses): Delete.
2682 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2683 Remove handling of null rtxes.
2685 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2687 * lower-subreg.c: Include rtl-iter.h.
2688 (resolve_subreg_use): Turn from being a for_each_rtx callback
2689 to being a function that examines each subrtx itself. Remove
2690 handling of null rtxes.
2691 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2692 (decompose_multiword_subregs): Likewise.
2694 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2696 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2697 to being a function that examines each subrtx itself.
2698 (simplify_using_condition, simplify_using_initial_values): Update
2701 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2703 * loop-iv.c: Include rtl-iter.h.
2704 (find_single_def_src): New function.
2705 (replace_single_def_regs): Turn from being a for_each_rtx callback
2706 to being a function that examines each subrtx itself.
2707 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2709 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2711 * jump.c (eh_returnjump_p_1): Delete.
2712 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2713 Remove handling of null rtxes.
2715 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2717 * jump.c: Include rtl-iter.h.
2718 (returnjump_p_1): Delete.
2719 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2720 Remove handling of null rtxes.
2722 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2724 * ira.c: Include rtl-iter.h.
2725 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2726 to being a function that examines each subrtx itself. Remove
2727 handling of null rtxes.
2728 (update_equiv_regs): Update call accordingly.
2730 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2732 * fwprop.c: Include rtl-iter.h.
2733 (varying_mem_p): Turn from being a for_each_rtx callback to being
2734 a function that examines each subrtx itself.
2735 (propagate_rtx): Update accordingly.
2737 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2739 * function.c: Include rtl-iter.h
2740 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2741 callback to being a function that examines each subrtx itself.
2742 Return the changed flag.
2743 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2744 (instantiate_virtual_regs): Update calls accordingly.
2746 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2748 * final.c: Include rtl-iter.h.
2749 (mark_symbol_ref_as_used): Delete.
2750 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2753 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2755 * emit-rtl.c: Include rtl-iter.h.
2756 (find_auto_inc): Turn from being a for_each_rtx callback to being
2757 a function that examines each subrtx itself. Assume the first operand
2758 to an RTX_AUTOINC is the automodified register.
2759 (try_split): Update call accordingly.
2761 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2763 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2764 Return a bool, inverting the result so that 0/false means "not ok".
2765 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2766 subrtxes of a CONST.
2767 (mem_loc_descriptor, add_const_value_attribute)
2768 (resolve_addr_in_expr): Update calls accordingly.
2770 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2772 * dwarf2out.c: Include rtl-iter.h.
2773 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2774 Remove unused data parameter. Return a bool, inverting the result
2775 so that 0/false means "not ok".
2776 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2777 instead of for_each_rtx.
2779 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2781 * dse.c: Include rtl-iter.h.
2782 (check_mem_read_rtx): Change void * parameter to real type.
2783 Remove return value.
2784 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2785 for_each_rtx. Don't handle null rtxes.
2787 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2789 * df-problems.c: Include rtl-iter.h.
2790 (find_memory): Turn from being a for_each_rtx callback to being
2791 a function that examines each subrtx itself. Continue to look for
2792 volatile references even after a nonvolatile one has been found.
2793 (can_move_insns_across): Update calls accordingly.
2795 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2797 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2798 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2799 to iterate over subrtxes. Return a bool rather than an int.
2801 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2803 * ddg.c: Include rtl-iter.h.
2804 (mark_mem_use_1): Rename to...
2805 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2806 instead of for_each_rtx.
2807 (mem_read_insn_p): Update accordingly.
2809 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2811 * cse.c (change_cc_mode_args): Delete.
2812 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2813 a function that examines each subrtx itself. Take the fields of
2814 change_cc_mode_args as argument and return void.
2815 (cse_change_cc_mode_insn): Update calls accordingly.
2817 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2819 * cse.c (is_dead_reg): Change argument to const_rtx.
2820 (dead_debug_insn_data): Delete.
2821 (is_dead_debug_insn): Expand commentary. Turn from being a
2822 for_each_rtx callback to being a function that examines
2823 each subrtx itself. Take the fields of dead_debug_insn_data
2825 (delete_trivially_dead_insns): Update call accordingly.
2827 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2829 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2830 being a for_each_rtx callback to being a function that examines
2832 (cse_extended_basic_block): Update call accordingly.
2834 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2836 * cse.c (check_dependence_data): Delete.
2837 (check_dependence): Change from being a for_each_rtx callback to being
2838 a function that examines all subrtxes itself. Don't handle null rtxes.
2839 (invalidate): Update call accordingly.
2841 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2843 * cse.c: Include rtl-iter.h.
2844 (approx_reg_cost_1): Delete.
2845 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2846 Don't handle null rtxes.
2848 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2850 * cfgcleanup.c: Include rtl-iter.h.
2851 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2852 to being a function that examines each subrtx itself.
2853 (thread_jump): Update accordingly.
2855 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2857 * combine-stack-adj.c: Include rtl-iter.h.
2858 (record_stack_refs_data): Delete.
2859 (record_stack_refs): Turn from being a for_each_rtx callback
2860 to being a function that examines each subrtx itself.
2861 Take a pointer to the reflist. Invert sense of return value
2862 so that true means success and false means failure. Don't
2864 (combine_stack_adjustments_for_block): Update accordingly.
2866 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2868 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2869 callback to a function that takes an rtx and returns a bool
2870 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2873 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2875 * combine.c: Include rtl-iter.h.
2876 (unmentioned_reg_p_1): Delete.
2877 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2878 Don't handle null rtxes.
2880 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2882 * calls.c: Include rtl-iter.h.
2883 (internal_arg_pointer_based_exp_1): Delete.
2884 (internal_arg_pointer_based_exp): Take a const_rtx.
2885 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2887 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2889 * caller-save.c: Include rtl-iter.h.
2890 (add_used_regs_1): Delete.
2891 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2892 to iterate over subrtxes. Assert that any remaining pseudos
2895 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2897 * bt-load.c: Include rtl-iter.h.
2898 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2899 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2900 to iterate over subrtxes.
2901 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2902 find_btr_use rather than btr_referenced_p.
2904 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2906 * alias.c: Include rtl-iter.h.
2907 (refs_newer_value_cb): Delete.
2908 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2910 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2912 * rtl-iter.h: New file.
2913 * rtlanal.c: Include it.
2914 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2915 (generic_subrtx_iterator <T>::add_single_to_queue)
2916 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2917 (generic_subrtx_iterator <T>::free_array): New functions.
2918 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2919 (generic_subrtx_iterator <const_rtx_accessor>)
2920 (generic_subrtx_iterator <rtx_var_accessor>
2921 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2922 (setup_reg_subrtx_bounds): New function.
2923 (init_rtlanal): Call it.
2925 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2928 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2930 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2932 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2934 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2936 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2938 * rtl.h (JUMP_LABEL_AS_INSN): New.
2940 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2942 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2944 (alloc_EXPR_LIST): Strengthen return type from rtx to
2946 (remove_free_EXPR_LIST_node): Likewise for param.
2947 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2948 from rtx to rtx_expr_list *.
2949 * sched-int.h (struct deps_desc): Strengthen fields
2950 "pending_read_mems" and "pending_write_mems" from rtx to
2953 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2954 rtx to rtx_expr_list *.
2955 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2956 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2958 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2959 from rtx to rtx_expr_list *.
2960 * loop-iv.c (simplify_using_initial_values): Strengthen local
2961 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2962 "pnote_next" from rtx * to rtx_expr_list **.
2963 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2964 param "exprp" from rtx * to rtx_expr_list **.
2965 (add_insn_mem_dependence): Strengthen local "mem_list" from
2966 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2968 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2969 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2970 param "old_mems_p" from rtx * to rtx_expr_list **.
2971 * var-tracking.c (struct adjust_mem_data): Strengthen field
2972 "side_effects" from rtx to rtx_expr_list *.
2973 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2975 (prepare_call_arguments): Likewise.
2977 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2979 * function.h (struct rtl_data): Strengthen field
2980 "x_stack_slot_list" from rtx to rtx_expr_list *.
2982 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2983 when assigning to stack_slot_list.
2985 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2987 * function.h (struct rtl_data): Strengthen field
2988 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
2989 * rtl.h (remove_node_from_expr_list): Strengthen second param from
2990 rtx * to rtx_expr_list **.
2992 * cfgbuild.c (make_edges): In loop over
2993 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
2994 rtx_expr_list *, and use methods of the latter class to clarify
2996 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
2997 rtx_expr_list *, and use methods of the latter class to clarify
2999 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3000 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3001 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3002 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3003 to rtx_expr_list *. Use methods of the latter class to clarify
3006 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3008 * function.h (struct expr_status): Strengthen field
3009 "x_forced_labels" from rtx to rtx_expr_list *.
3011 * cfgbuild.c (make_edges): Split local "x" into two locals,
3012 strengthening one from rtx to rtx_expr_list *, and using methods
3014 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3015 loop over forced_labels, introduce strengthen it from rtx to
3016 rtx_expr_list *, using methods to clarify the code.
3017 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3018 to rtx_expr_list *, using methods of said class to clarify the
3020 * reload1.c (set_initial_label_offsets): Split local "x" into two
3021 per-loop variables, strengthening the first from rtx to
3022 rtx_expr_list * and using methods.
3024 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3026 * coretypes.h (class rtx_expr_list): Add forward declaration.
3027 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3028 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3029 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3030 invariant: GET_CODE (X) == EXPR_LIST.
3031 (is_a_helper <rtx_expr_list *>::test): New.
3032 (rtx_expr_list::next): New.
3033 (rtx_expr_list::element): New.
3034 (gen_rtx_EXPR_LIST): New.
3036 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3038 * varasm.c (mark_constants): Convert a GET_CODE check into a
3039 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3040 Use methods of rtx_sequence to clarify the code.
3042 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3044 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3045 local "seq" via a checked cast, and use methods of rtx_sequence
3046 to simplify the code.
3048 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3050 * resource.c (mark_referenced_resources): Strengthen local
3051 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3052 using methods of rtx_sequence to clarify the code.
3053 (find_dead_or_set_registers): Within the switch statement, convert
3054 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3055 the JUMP_P handling, introduce another local "seq", adding a
3056 checked cast to rtx_sequence *. In both cases, use methods of
3057 rtx_sequence to clarify the code.
3058 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3059 via a checked cast, and use methods of rtx_sequence to simplify
3062 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3064 * reorg.c (redundant_insn): In two places in the function, replace
3065 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3066 usings methods of rtx_sequence to clarify the code.
3068 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3070 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3071 local "seq" with a checked cast, and use methods of rtx_sequence
3072 to clarify the code.
3074 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3076 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3077 with a checked cast, in the region for where we know it's a
3078 SEQUENCE. Use methods of rtx_sequence.
3080 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3082 * final.c (get_attr_length_1): Replace GET_CODE check with a
3083 dyn_cast, introducing local "seq" and the use of methods of
3085 (shorten_branches): Likewise, introducing local "body_seq".
3086 Strengthen local "inner_insn" from rtx to rtx_insn *.
3087 (reemit_insn_block_notes): Replace GET_CODE check with a
3088 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3089 Use methods of rtx_sequence.
3090 (final_scan_insn): Likewise, introducing local "seq" for when
3091 "body" is known to be a SEQUENCE, using its methods.
3093 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3095 * except.c (can_throw_external): Strengthen local "seq" from rtx
3096 to rtx_sequence *. Use methods of rtx_sequence.
3097 (insn_nothrow_p): Likewise.
3099 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3101 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3102 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3103 Use methods of rtx_sequence.
3104 (scan_trace): Likewise for local "pat".
3106 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3108 * coretypes.h (class rtx_sequence): Add forward declaration.
3109 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3110 invariant: GET_CODE (X) == SEQUENCE.
3111 (is_a_helper <rtx_sequence *>::test): New.
3112 (is_a_helper <const rtx_sequence *>::test): New.
3113 (rtx_sequence::len): New.
3114 (rtx_sequence::element): New.
3115 (rtx_sequence::insn): New.
3117 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3119 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3121 (alloc_INSN_LIST): Strengthen return type from rtx to
3123 (copy_INSN_LIST): Likewise for return type and param.
3124 (concat_INSN_LIST): Likewise for both params and return type.
3125 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3126 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3127 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3128 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3130 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3131 "implicit_sets", "control_uses", "clobbers" from rtx to
3133 (struct deps_desc): Likewise for fields "pending_read_insns",
3134 "pending_write_insns", "pending_jump_insns",
3135 "last_pending_memory_flush", "last_function_call",
3136 "last_function_call_may_noreturn", "sched_before_next_call",
3137 "sched_before_next_jump".
3138 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3139 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3141 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3142 from rtx to rtx_insn_list *.
3143 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3146 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3147 to rtx_insn_list **.
3148 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3150 (queue_insn): Likewise for local "link".
3151 (struct haifa_saved_data): Strengthen field "insn_queue" from
3152 rtx * to rtx_insn_list **.
3153 (save_backtrack_point): Update allocation of save->insn_queue to
3154 reflect the strengthening of elements from rtx to rtx_insn_list *.
3155 (queue_to_ready): Strengthen local "link" from rtx to
3156 rtx_insn_list *; use methods "next" and "insn" when traversing the
3158 (early_queue_to_ready): Likewise for locals "link", "next_link",
3160 (schedule_block): Update allocation of insn_queue to reflect the
3161 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3162 local "link" from rtx to rtx_insn_list *, and use methods when
3164 (add_to_speculative_block): Strengthen locals "twins" and
3165 "next_node" from rtx to rtx_insn_list *, and use methods when
3166 working with them. Strengthen local "twin" from rtx to
3167 rtx_insn *, eliminating a checked cast.
3168 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3169 from rtx to rtx_insn_list *, and use methods when working with
3172 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3173 from rtx to rtx_insn_list *, adding a checked cast.
3174 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3176 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3177 "newlink" from rtx to rtx_insn_list *. Strengthen local
3178 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3179 from rtx to rtx_insn *.
3180 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3181 from rtx to rtx_insn_list *. Use methods of the latter class.
3182 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3183 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3184 (remove_free_INSN_LIST_node): Strengthen return type and local
3185 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3186 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3187 rtx_insn_list *, using "insn" method.
3189 * sched-deps.c (add_dependence_list): Strengthen param "list"
3190 from rtx to rtx_insn_list *, and use methods when working with it.
3191 (add_dependence_list_and_free): Strengthen param "listp" from
3192 rtx * to rtx_insn_list **.
3193 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3194 to rtx_insn_list **, and use methods when working with *listp.
3195 (remove_from_both_dependence_lists): Strengthen param "listp" from
3196 rtx * to rtx_insn_list **
3197 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3198 to rtx_insn_list **. Eliminate local "link", in favor of two new
3199 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3201 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3202 by introducing local "cond_deps".
3203 (remove_from_deps): Strengthen param "insn" from rtx to
3206 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3207 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3208 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3209 Use methods of rtx_insn_list.
3211 * store-motion.c (struct st_expr): Strengthen fields
3212 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3213 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3215 (find_moveable_store): Split out "tmp" into multiple more-tightly
3216 scoped locals. Use methods of rtx_insn_list *.
3217 (compute_store_table): Strengthen local "tmp" from rtx to
3218 rtx_insn *. Use methods of rtx_insn_list *.
3220 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3222 * coretypes.h (class rtx_insn_list): Add forward declaration.
3223 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3224 (is_a_helper <rtx_insn_list *>::test): New.
3225 (rtx_insn_list::next): New.
3226 (rtx_insn_list::insn): New.
3227 (gen_rtx_INSN_LIST): Add prototype.
3228 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3229 * gengenrtl.c (special_rtx): Add INSN_LIST.
3231 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3233 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3234 "prev" from rtx to rtx_insn *.
3236 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3238 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3239 functions. Require merely an rtx for now, not an rtx_insn *.
3240 (BLOCK_FOR_INSN): Likewise.
3241 (INSN_LOCATION): Likewise.
3242 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3244 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3246 * rtl.h (PATTERN): Convert this macro into a pair of inline
3247 functions, for now, requiring const_rtx and rtx.
3249 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3251 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3253 (final_postscan_insn): Likewise.
3254 (adjust_cost): Likewise.
3255 (adjust_priority): Likewise.
3256 (variable_issue): Likewise.
3257 (macro_fusion_pair_p): Likewise.
3258 (dfa_post_cycle_insn): Likewise.
3259 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3260 (first_cycle_multipass_issue): Likewise.
3261 (dfa_new_cycle): Likewise.
3262 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3263 (speculate_insn): Likewise for param "insn".
3264 (gen_spec_check): Likewise for params "insn" and "label".
3265 (get_insn_spec_ds): Likewise for param "insn".
3266 (get_insn_checked_ds): Likewise.
3267 (dispatch_do): Likewise.
3268 (dispatch): Likewise.
3269 (cannot_copy_insn_p): Likewise.
3270 (invalid_within_doloop): Likewise.
3271 (legitimate_combined_insn): Likewise.
3275 * doc/tm.texi: Automatically updated to reflect changes to
3278 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3280 (schedule_block): Likewise.
3281 (sched_init): Likewise.
3282 (sched_speculate_insn): Strengthen param "insn" from rtx to
3284 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3286 * hooks.c (hook_bool_rtx_true): Rename to...
3287 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3289 (hook_constcharptr_const_rtx_null): Rename to...
3290 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3291 first param from const_rtx to const rtx_insn *.
3292 (hook_bool_rtx_int_false): Rename to...
3293 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3294 param from rtx to rtx_insn *.
3295 (hook_void_rtx_int): Rename to...
3296 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3299 * hooks.h (hook_bool_rtx_true): Rename to...
3300 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3302 (hook_bool_rtx_int_false): Rename to...
3303 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3304 param from rtx to rtx_insn *.
3305 (hook_void_rtx_int): Rename to...
3306 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3308 (hook_constcharptr_const_rtx_null): Rename to...
3309 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3310 first param from const_rtx to const rtx_insn *.
3312 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3313 and local "prev" from rtx to rtx_insn *.
3315 * sched-int.h (sched_speculate_insn): Strengthen first param from
3318 * sel-sched.c (create_speculation_check): Likewise for local "label".
3319 * targhooks.c (default_invalid_within_doloop): Strengthen param
3320 "insn" from const_rtx to const rtx_insn *.
3321 * targhooks.h (default_invalid_within_doloop): Strengthen param
3322 from const_rtx to const rtx_insn *.
3324 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3325 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3327 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3329 (arc_invalid_within_doloop): Likewise, with const.
3331 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3332 (arm_cannot_copy_insn_p): Likewise for param "insn".
3333 (arm_unwind_emit): Likewise.
3335 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3338 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3339 (c6x_variable_issue): Likewise. Removed now-redundant checked
3341 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3343 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3344 Likewise for param "insn".
3345 (epiphany_mode_after): Likewise.
3346 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3347 params "insn", "dep_insn".
3348 (epiphany_mode_needed): Likewise for param "insn".
3349 (epiphany_mode_after): Likewise.
3351 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3352 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3353 (ix86_avx_u128_mode_needed): Likewise.
3354 (ix86_i387_mode_needed): Likewise.
3355 (ix86_mode_needed): Likewise.
3356 (ix86_avx_u128_mode_after): Likewise.
3357 (ix86_mode_after): Likewise.
3358 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3359 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3360 (ix86_adjust_priority): Likewise for param "insn".
3361 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3362 (do_dispatch): Likewise.
3363 (has_dispatch): Likewise.
3364 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3366 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3367 reflect renaming of default hook implementation from
3368 hook_constcharptr_const_rtx_null to
3369 hook_constcharptr_const_rtx_insn_null.
3370 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3372 (ia64_variable_issue): Likewise for param "insn".
3373 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3374 (ia64_dfa_new_cycle): Likewise.
3375 (ia64_get_insn_spec_ds): Likewise.
3376 (ia64_get_insn_checked_ds): Likewise.
3377 (ia64_speculate_insn): Likewise.
3378 (ia64_gen_spec_check): Likewise for params "insn", "label".
3379 (ia64_asm_unwind_emit): Likewise for param "insn".
3381 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3383 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3385 (m68k_sched_variable_issue): Likewise for param "insn".
3387 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3390 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3391 Likewise for params "insn", "dep".
3393 * config/mips/mips.c (mips_adjust_cost): Likewise.
3394 (mips_variable_issue): Likewise for param "insn".
3395 (mips_final_postscan_insn): Likewise.
3397 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3398 for params "insn", "dep".
3400 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3402 (pa_adjust_priority): Likewise for param "insn".
3404 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3405 Likewise for params "insn", "dep_insn".
3407 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3409 (rs6000_variable_issue): Likewise.
3410 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3411 (rs6000_debug_adjust_cost): Likewise.
3412 (rs6000_adjust_priority): Likewise for param "insn".
3413 (rs6000_use_sched_lookahead_guard): Likewise.
3414 (get_next_active_insn): Likewise for return type and both params.
3415 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3416 and locals "insn", "next_insn".
3417 (pad_groups): Likewise.
3419 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3421 (s390_cannot_copy_insn_p): Likewise.
3422 (s390_sched_variable_issue): Likewise for third param, eliminating
3424 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3425 default hook implementation from hook_constcharptr_const_rtx_null
3426 to hook_constcharptr_const_rtx_insn_null.
3428 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3429 from rtx to rtx_insn *.
3430 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3431 (sh_variable_issue): Likewise for param "insn".
3432 (sh_dfa_new_cycle): Likewise.
3433 (sh_mode_needed): Likewise.
3434 (sh_mode_after): Likewise.
3436 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3437 params "insn", "dep_insn".
3438 (hypersparc_adjust_cost): Likewise.
3439 (sparc_adjust_cost): Likewise.
3441 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3442 param, eliminated checked cast.
3443 (spu_sched_adjust_cost): Likewise for first and third params.
3445 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3446 params "insn" and "dep_insn" from rtx to rtx_insn *.
3448 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3450 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3452 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3453 (set_is_load_p): ...this, updating to work on a SET pattern rather
3455 (is_store_insn): Rename to...
3456 (set_is_store_p): ...this, updating to work on a SET pattern
3457 rather than an insn.
3458 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3459 top of function to where it is needed. Rewrite the bogus
3460 condition that checks for "insn" and "dep" being PARALLEL to
3461 instead use single_set, introducing locals "insn_set" and
3462 "dep_set". Given that we only ever returned "cost" for a non-pair
3463 of SETs, bail out early if we don't have a pair of SET.
3464 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3465 use the new locals "insn_set" and "dep_set", and update calls to
3466 is_load_insn and is_store_insn to be calls to set_is_load_p and
3469 2014-08-27 Guozhi Wei <carrot@google.com>
3472 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3473 amount before using it.
3475 2014-08-27 Richard Biener <rguenther@suse.de>
3477 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3478 get_maxval_strlen inside a more useful API.
3479 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3480 (gimple_fold_builtin): ... caller.
3481 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3482 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3483 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3484 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3485 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3486 gimple_fold_builtin_sprintf): Adjust to compute maxval
3489 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3492 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3494 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3495 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3496 Anna Tikhonova <anna.tikhonova@intel.com>
3497 Ilya Tocar <ilya.tocar@intel.com>
3498 Andrey Turetskiy <andrey.turetskiy@intel.com>
3499 Ilya Verbin <ilya.verbin@intel.com>
3500 Kirill Yukhin <kirill.yukhin@intel.com>
3501 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3503 * config/i386/sse.md
3504 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3505 Use `concat_tg_mode' attribute to determine asm register size.
3507 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3508 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3509 Anna Tikhonova <anna.tikhonova@intel.com>
3510 Ilya Tocar <ilya.tocar@intel.com>
3511 Andrey Turetskiy <andrey.turetskiy@intel.com>
3512 Ilya Verbin <ilya.verbin@intel.com>
3513 Kirill Yukhin <kirill.yukhin@intel.com>
3514 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3516 * config/i386/sse.md
3517 (define_mode_iterator VI48_AVX512VL): New.
3518 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3519 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3520 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3521 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3522 with VI1): Change mode iterator.
3523 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3524 with VI_ULOADSTORE_BW_AVX512VL): New.
3525 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3526 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3527 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3528 with VI1): Change mode iterator.
3529 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3530 with VI_ULOADSTORE_BW_AVX512VL): New.
3531 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3532 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3533 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3534 with VI1): Change mode iterator.
3535 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3536 with VI_ULOADSTORE_BW_AVX512VL): New.
3537 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3538 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3539 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3540 (define_insn "<avx512>_storedqu<mode>_mask" with
3541 VI48_AVX512VL): New.
3542 (define_insn "<avx512>_storedqu<mode>_mask" with
3543 VI12_AVX512VL): Ditto.
3545 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3546 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3547 Anna Tikhonova <anna.tikhonova@intel.com>
3548 Ilya Tocar <ilya.tocar@intel.com>
3549 Andrey Turetskiy <andrey.turetskiy@intel.com>
3550 Ilya Verbin <ilya.verbin@intel.com>
3551 Kirill Yukhin <kirill.yukhin@intel.com>
3552 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3554 * config/i386/sse.md
3555 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3556 (define_mode_iterator VI48_AVX512BW): New.
3557 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3558 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3559 with VI48_AVX2_48_AVX512F): New.
3560 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3561 with VI2_AVX512VL): Ditto.
3563 2014-08-27 Richard Biener <rguenther@suse.de>
3566 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3567 (fold_builtin_3): Do not fold strcat_chk here.
3568 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3570 (gimple_fold_builtin): Fold strcat_chk here.
3572 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3574 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3575 * dwarf2out.c (dwarf2out_decl): Make static.
3577 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3579 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3581 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3583 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3584 from rtx to rtx_insn *.
3585 (cselib_lookup_from_insn): Likewise for final param.
3586 (cselib_subst_to_values_from_insn): Likewise.
3587 (cselib_add_permanent_equiv): Likewise.
3589 * cselib.c (cselib_current_insn): Likewise for this variable.
3590 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3591 (cselib_lookup_from_insn): Likewise.
3592 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3593 "save_cselib_current_insn".
3594 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3596 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3597 from rtx to rtx_insn *.
3599 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3601 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3604 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3606 * df.h (df_dump_insn_problem_function): Strengthen first param of
3607 this callback from const_rtx to const rtx_insn *.
3608 (struct df_insn_info): Strengthen field "insn" from rtx to
3610 (DF_REF_INSN): Eliminate this function, reinstating the older
3612 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3613 (df_reg_defined): Likewise.
3614 (df_find_use): Likewise.
3615 (df_reg_used): Likewise.
3616 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3618 (df_dump_insn_bottom): Likewise.
3619 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3620 (df_insn_debug_regno): Likewise.
3621 (debug_df_insn): Likewise.
3622 (df_rd_simulate_one_insn): Likewise for param 2.
3623 (df_word_lr_simulate_defs): Likewise for param 1.
3624 (df_word_lr_simulate_uses): Likewise.
3625 (df_md_simulate_one_insn): Likewise for param 2.
3626 (df_simulate_find_noclobber_defs): Likewise for param 1.
3627 (df_simulate_find_defs): Likewise.
3628 (df_simulate_defs): Likewise.
3629 (df_simulate_uses): Likewise.
3630 (df_simulate_one_insn_backwards): Likewise for param 2.
3631 (df_simulate_one_insn_forwards): Likewise.
3632 (df_uses_create): Likewise for param 2.
3633 (df_insn_create_insn_record): Likewise for param 1.
3634 (df_insn_delete): Likewise.
3635 (df_insn_rescan): Likewise.
3636 (df_insn_rescan_debug_internal): Likewise.
3637 (df_insn_change_bb): Likewise.
3638 (df_notes_rescan): Likewise.
3639 * rtl.h (remove_death): Likewise for param 2.
3640 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3642 * sched-int.h (reemit_notes): Strengthen param from rtx to
3644 * valtrack.h (propagate_for_debug): Likewise for param 1.
3646 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3647 local "tmp_rtx" from const_rtx to const rtx_insn *.
3648 * combine.c (remove_death): Strengthen param "insn" from rtx to
3650 (move_deaths): Likewise for local "where_dead".
3651 * cse.c (delete_trivially_dead_insns): Introduce local
3652 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3653 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3655 (df_reg_defined): Likewise.
3656 (df_find_use): Likewise.
3657 (df_reg_used): Likewise.
3658 (df_dump_insn_problem_data): Strengthen param "insn" from
3659 const_rtx to const rtx_insn *.
3660 (df_dump_insn_top): Likewise.
3661 (df_dump_insn_bottom): Likewise.
3662 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3663 (df_insn_debug_regno): Likewise.
3664 (debug_df_insn): Likewise.
3665 (DF_REF_INSN): Delete.
3666 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3667 from rtx to rtx_insn *.
3668 (df_chain_insn_top_dump): Strengthen param "insn" from
3669 const_rtx to const rtx_insn *.
3670 (df_chain_insn_bottom_dump): Likewise.
3671 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3673 (df_word_lr_simulate_uses): Likewise.
3674 (df_print_note): Likewise.
3675 (df_remove_dead_and_unused_notes): Likewise.
3676 (df_set_unused_notes_for_mw): Likewise.
3677 (df_set_dead_notes_for_mw): Likewise.
3678 (df_create_unused_note): Likewise.
3679 (df_simulate_find_defs): Likewise.
3680 (df_simulate_find_uses): Likewise.
3681 (df_simulate_find_noclobber_defs): Likewise.
3682 (df_simulate_defs): Likewise.
3683 (df_simulate_uses): Likewise.
3684 (df_simulate_one_insn_backwards): Likewise.
3685 (df_simulate_one_insn_forwards): Likewise.
3686 (df_md_simulate_one_insn): Likewise.
3687 * df-scan.c (df_uses_create): Likewise.
3688 (df_insn_create_insn_record): Likewise.
3689 (df_insn_delete): Likewise.
3690 (df_insn_rescan): Likewise.
3691 (df_insn_rescan_debug_internal): Likewise.
3692 (df_insn_change_bb): Likewise.
3693 (df_notes_rescan): Likewise.
3694 (df_refs_add_to_chains): Likewise.
3695 (df_insn_refs_verify): Likewise.
3696 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3697 when invoking df_insn_delete.
3698 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3699 (set_unique_reg_note): Add checked cast.
3700 * final.c (cleanup_subreg_operands): Likewise.
3701 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3702 "insn" from rtx to rtx_insn *.
3703 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3704 "last" from rtx to rtx_insn *.
3705 * ira-emit.c (change_regs_in_insn): New function.
3706 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3707 Invoke change_regs_in_insn rather than change_regs.
3708 * ira.c (update_equiv_regs): Strengthen locals "insn",
3709 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3710 for_each_rtx_in_insn rather than for_each_rtx.
3711 * recog.c (confirm_change_group): Add checked casts.
3712 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3714 (peep2_fill_buffer): Add checked cast.
3715 * rtlanal.c (remove_note): Likewise.
3716 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3717 locals "next" "end" from rtx to rtx_insn *.
3719 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3721 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3723 (struct reg_use_data): Likewise for field "insn".
3724 (insn_cost): Likewise for param.
3725 (real_insn_for_shadow): Likewise for return type and param.
3726 (increase_insn_priority): Likewise for param 1.
3727 (debug_dependencies): Likewise for both params.
3729 * haifa-sched.c (insn_delay): Likewise for param "insn".
3730 (real_insn_for_shadow): Likewise for return type and param "insn".
3731 (update_insn_after_change): Likewise for param "insn".
3732 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3734 (insn_cost): Likewise for param "insn".
3735 (increase_insn_priority): Likewise.
3736 (calculate_reg_deaths): Likewise.
3737 (setup_insn_reg_pressure_info): Likewise.
3738 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3739 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3740 (model_recompute): Likewise.
3741 (must_restore_pattern_p): Likewise for param "next".
3742 (model_excess_cost): Likewise for param "insn".
3743 (queue_remove): Likewise.
3744 (adjust_priority): Likewise for param "prev".
3745 (update_register_pressure): Likewise for param "insn".
3746 (setup_insn_max_reg_pressure): Likewise for local "insn".
3747 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3748 (model_add_to_schedule): Likewise.
3749 (model_reset_queue_indices): Likewise for local "insn".
3750 (unschedule_insns_until): Strengthen local "recompute_vec" from
3751 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3752 "con" from rtx to rtx_insn *.
3753 (restore_last_backtrack_point): Likewise for both locals "x". Add
3755 (estimate_insn_tick): Likewise for param "insn".
3756 (commit_schedule): Likewise for params "prev_head", "tail" and
3758 (verify_shadows): Likewise for locals "i1", "i2".
3759 (dump_insn_stream): Likewise for params "head", "tail" and locals
3760 "next_tail", "insn".
3761 (schedule_block): Likewise for locals "insn", "x". Add a checked
3763 (fix_inter_tick): Likewise for params "head", "tail".
3764 (create_check_block_twin): Likewise for local "jump".
3765 (haifa_change_pattern): Likewise for param "insn".
3766 (haifa_speculate_insn): Likewise.
3767 (dump_new_block_header): Likewise for params "head", "tail".
3768 (fix_jump_move): Likewise for param "jump".
3769 (move_block_after_check): Likewise.
3770 (sched_init_insn_luid): Likewise for param "insn".
3771 (sched_init_luids): Likewise for local "insn".
3772 (insn_luid): Likewise for param "insn".
3773 (init_h_i_d): Likewise.
3774 (haifa_init_h_i_d): Likewise for local "insn".
3775 (haifa_init_insn): Likewise for param "insn".
3776 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3778 (create_insn_reg_use): Likewise for param "insn".
3779 (setup_insn_reg_uses): Likewise. Add a checked cast.
3780 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3781 "tail" from rtx to rtx_insn *.
3782 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3783 "insn", "next_tail".
3785 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3787 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3788 from rtx to rtx_insn *.
3789 (model_add_to_schedule): Likewise for locals "start", "end",
3792 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3794 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3796 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3797 "to" and locals "insn", "next", "copy". Remove now-redundant
3800 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3802 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3803 rtx_insn * and param 4 from rtx * to rtx_insn **.
3804 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3805 param 2 from rtx * to rtx_insn **.
3807 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3808 rtx_insn * and final param from rtx * to rtx_insn **.
3810 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3811 from rtx to rtx_insn *.
3812 (try_head_merge_bb): Likewise for both locals named "move_upto".
3813 * df-problems.c (can_move_insns_across): Likewise for params
3814 "from", "to", "across_from", "across_to" and locals "insn",
3815 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3817 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3818 from rtx to rtx_insn *.
3819 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3820 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3821 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3823 (noce_try_abs): Likewise.
3824 (noce_get_condition): Likewise for param "jump". Strengthen param
3825 "earliest" from rtx * to rtx_insn **.
3826 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3828 (find_cond_trap): Likewise.
3829 (dead_or_predicable): Likewise for local "earliest".
3830 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3832 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3833 and local "prev". Strengthen param "earliest" from rtx * to
3835 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3836 Strengthen param "earliest" from rtx * to rtx_insn **.
3838 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3840 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3841 "to" and local "insn" from rtx to rtx_insn *.
3843 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3845 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3846 from rtx to rtx_insn *.
3847 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3848 (code_motion_path_driver): Likewise for local "last_insn".
3849 (simplify_changed_insns): Likewise for local "insn".
3851 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3853 * rtl.h (push_to_sequence): Strengthen param from rtx to
3855 (push_to_sequence2): Likewise for both params.
3856 (delete_insns_since): Likewise for param.
3857 (reorder_insns_nobb): Likewise for all three params.
3858 (set_new_first_and_last_insn): Likewise for both params.
3860 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3861 rtx_insn *. Remove now-redundant cast.
3862 (set_last_insn): Likewise.
3864 * builtins.c (expand_builtin_return): Strengthen local
3865 "call_fusage" from rtx to rtx_insn *.
3866 * cfgrtl.c (create_basic_block_structure): Likewise for local
3868 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3869 "first", "last" and local "insn".
3870 (delete_insns_since): Likewise for param "from".
3871 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3873 (push_to_sequence): Likewise for param "first" and local "last".
3874 (push_to_sequence2): Likewise for params "first" and "last".
3875 * lra.c (emit_add3_insn): Likewise for local "last".
3876 (lra_emit_add): Likewise.
3877 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3879 (process_address_1): Likewise for locals "insn", last".
3880 * modulo-sched.c (ps_first_note): Likewise for return type.
3881 * optabs.c (expand_binop_directly): Likewise for param "last".
3883 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3885 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3887 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3889 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3891 * function.h (struct sequence_stack): Strengthen fields "first"
3892 and "last" from rtx to rtx_insn *.
3893 (struct emit_status): Likewise for fields "x_first_insn" and
3896 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3897 (set_first_insn): Add checked cast.
3898 (get_last_insn): Remove now-redundant checked cast.
3899 (set_last_insn): Add checked cast.
3901 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3902 "saved_first" and "saved_last" from rtx to rtx_insn *.
3904 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3906 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3907 (unlink_insn_chain): Strengthen both params from rtx to
3910 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3912 (unlink_insn_chain): Likewise for params "first" and "last".
3913 Remove now-redundant checked cast.
3914 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3915 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3917 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3919 (add_insn): Likewise for param "insn" and local "prev".
3920 (add_insn_after_nobb): Likewise for both params and local "next".
3921 (add_insn_before_nobb): Likewise for both params and local "prev".
3922 (add_insn_after): Rename param "after" to "uncast_after",
3923 introducing local "after" with another checked cast.
3924 (add_insn_before): Rename params "insn" and "before", giving them
3925 "uncast_" prefixes, adding the old names back using checked casts.
3926 (emit_note_after): Likewise for param "after".
3927 (emit_note_before): Likewise for param "before".
3928 (emit_label): Add a checked cast.
3930 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3932 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3933 "insn" from rtx to rtx_insn *.
3935 * cselib.c (cselib_record_sets_hook): Likewise.
3937 * var-tracking.c (add_with_sets): Likewise, renaming back from
3938 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3941 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3943 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3944 and "header_" from rtx to rtx_insn *.
3945 (struct basic_block_d): Likewise for field "head_" within "x"
3946 field of union basic_block_il_dependent.
3947 (BB_HEAD): Drop function...
3948 (SET_BB_HEAD): ...and this function in favor of...
3949 (BB_HEAD): ...reinstate macro.
3950 (BB_END): Drop function...
3951 (SET_BB_END): ...and this function in favor of...
3952 (BB_END): ...reinstate macro.
3953 (BB_HEADER): Drop function...
3954 (SET_BB_HEADER): ...and this function in favor of...
3955 (BB_HEADER): ...reinstate macro.
3957 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3958 (fix_crossing_unconditional_branches): Likewise.
3959 * caller-save.c (save_call_clobbered_regs): Likewise.
3960 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3961 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3962 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3963 (merge_blocks_move_successor_nojumps): Likewise.
3964 (outgoing_edges_match): Update use of for_each_rtx to
3965 for_each_rtx_in_insn.
3966 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3967 (expand_gimple_cond): Likewise.
3968 (expand_gimple_tailcall): Likewise.
3969 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3971 (construct_exit_block): Drop use of SET_BB_END.
3972 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3974 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3975 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3976 SET_BB_HEAD and SET_BB_END.
3977 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3979 (rtl_delete_block): Drop use of SET_BB_HEAD.
3980 (rtl_split_block): Drop use of SET_BB_END.
3981 (emit_nop_for_unique_locus_between): Likewise.
3982 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3983 (block_label): Drop use of SET_BB_HEAD.
3984 (fixup_abnormal_edges): Drop use of SET_BB_END.
3985 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3986 (relink_block_chain): Likewise.
3987 (fixup_reorder_chain): Drop use of SET_BB_END.
3988 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
3989 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
3990 rtx_insn **. Drop use of SET_BB_HEADER.
3991 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
3993 (BB_HEAD): Delete this function.
3994 (SET_BB_HEAD): Likewise.
3996 (SET_BB_END): Likewise.
3997 (BB_HEADER): Likewise.
3998 (SET_BB_HEADER): Likewise.
3999 * emit-rtl.c (add_insn_after): Rename param "insn" to
4000 "uncast_insn", adding a new local "insn" and a checked cast to
4001 rtx_insn *. Drop use of SET_BB_END.
4002 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4003 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4004 (reorder_insns): Drop use of SET_BB_END.
4005 (emit_insn_after_1): Strengthen param "first" and locals "last",
4006 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4007 (emit_pattern_after_noloc): Add checked cast.
4008 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4009 (restore_other_notes): Likewise.
4010 (move_insn): Likewise.
4011 (sched_extend_bb): Likewise.
4012 (fix_jump_move): Likewise.
4013 * ifcvt.c (noce_process_if_block): Likewise.
4014 (dead_or_predicable): Likewise.
4015 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4016 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4017 * sel-sched-ir.c (sel_move_insn): Likewise.
4018 * sel-sched.c (move_nop_to_previous_block): Likewise.
4020 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4022 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4024 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4026 * basic-block.h (create_basic_block_structure): Strengthen params
4027 1 "head" and 2 "end" from rtx to rtx_insn *.
4028 * cfgrtl.c (create_basic_block_structure): Likewise.
4029 (rtl_create_basic_block): Update casts from void * to rtx to
4030 rtx_insn *, so that we can pass them as rtx_insn * to
4031 create_basic_block_structure.
4032 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4034 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4036 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4038 (check_for_inc_dec): Strengthen param "insn" from rtx to
4041 * cselib.h (cselib_process_insn): Likewise.
4043 * cselib.c (cselib_record_sets): Likewise.
4044 (cselib_process_insn): Likewise.
4046 * dse.c (struct insn_info): Likewise for field "insn".
4047 (check_for_inc_dec_1): Likewise for local "insn".
4048 (check_for_inc_dec): Likewise for param "insn".
4049 (scan_insn): Likewise.
4050 (dse_step1): Likewise for local "insn".
4052 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4053 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4055 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4057 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4058 from rtx to rtx_insn *.
4059 (DEP_PRO): Delete this function and...
4060 (SET_DEP_PRO): ...this function in favor of...
4061 (DEP_PRO): ...reinstate this macro.
4062 (DEP_CON): Delete this function and...
4063 (SET_DEP_CON): ...this function in favor of...
4064 (DEP_CON): ...reinstate this old macro.
4065 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4066 (init_dep): Likewise.
4067 (set_priorities): Likewise for both params.
4068 (sd_copy_back_deps): Likewise for params 1 and 2.
4070 * haifa-sched.c (priority): Likewise for param "insn" and local
4072 (set_priorities): Likewise for params "head" and "tail" and local
4074 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4076 (add_to_speculative_block): Add a checked cast.
4077 (create_check_block_twin): Drop use of SET_DEP_CON.
4078 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4081 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4082 Drop use of SET_DEP_PRO
4083 (init_dep): Strengthen params "pro" and "con" from rtx to
4085 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4089 (SET_DEP_PRO): Delete.
4090 (SET_DEP_CON): Delete.
4092 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4094 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4095 from rtx to rtx_insn *.
4096 (VINSN_INSN_RTX): Eliminate rvalue function and...
4097 (SET_VINSN_INSN): ...lvalue function in favor of...
4098 (VINSN_INSN_RTX): reinstate this old macro.
4100 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4101 in favor of VINSN_INSN_RTX.
4102 (VINSN_INSN_RTX): Delete this function.
4103 (SET_VINSN_INSN_RTX): Likewise.
4105 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4107 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4108 (BND_TO): Delete this function and...
4109 (SET_BND_TO): ...this functions in favor of...
4110 (BND_TO): ...reinstating this macro.
4111 (struct _fence): Strengthen field "executing_insns" from
4112 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4113 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4114 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4115 and param "insn" from rtx to insn_t.
4116 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4119 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4121 (rtx_vec_t): Likewise.
4122 (struct sched_deps_info_def): Strengthen param of "start_insn"
4123 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4124 "note_mem_dep" callback and first param of "note_dep" callback.
4126 * haifa-sched.c (add_to_speculative_block): Strengthen param
4127 "insn" from rtx to rtx_insn *.
4128 (clear_priorities): Likewise.
4129 (calc_priorities): Likewise for local "insn".
4131 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4132 Remove redundant checked cast.
4133 (haifa_note_mem_dep): Likewise for param "pending_insn".
4134 (haifa_note_dep): Likewise for param "elem".
4135 (note_mem_dep): Likewise for param "e".
4136 (sched_analyze_1): Add checked casts.
4137 (sched_analyze_2): Likewise.
4139 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4140 from rtx to rtx_insn *.
4141 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4142 from vec<rtx> * to vec<rtx_insn *> *.
4144 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4146 (flist_add): Strengthen param "executing_insns" from
4147 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4148 (advance_deps_context): Remove now-redundant checked cast.
4149 (init_fences): Replace uses of NULL_RTX with NULL.
4150 (merge_fences): Strengthen params "last_scheduled_insn" and
4151 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4152 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4153 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4154 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4155 an instruction, rather than doing double-duty as a pattern.
4156 (return_nop_to_pool): Update for change of insn_t.
4157 (deps_init_id): Remove now-redundant checked cast.
4158 (struct sched_scan_info_def): Strengthen param of "init_insn"
4159 callback from rtx to insn_t.
4160 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4161 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4163 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4164 "end" from rtx to rtx_insn *.
4165 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4166 (rtx insn_rtx, bool force_unique_p)
4167 (BND_TO): Delete function.
4168 (SET_BND_TO): Delete function.
4170 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4172 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4173 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4175 (undo_transformations): Likewise for param "insn".
4176 (update_liveness_on_insn): Likewise.
4177 (compute_live_below_insn): Likewise for param "insn" and local
4179 (update_data_sets): Likewise for param "insn".
4180 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4181 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4182 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4184 (move_cond_jump): Likewise for param "insn".
4185 (move_cond_jump): Drop use of SET_BND_TO.
4186 (compute_av_set_on_boundaries): Likewise.
4187 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4188 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4189 from rtx to rtx_insn *.
4190 (maybe_emit_renaming_copy): Likewise for param "insn".
4191 (maybe_emit_speculative_check): Likewise.
4192 (handle_emitting_transformations): Likewise.
4193 (remove_insn_from_stream): Likewise.
4194 (code_motion_process_successors): Strengthen local "succ" from rtx
4197 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4199 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4200 ilist_t, not _xlist_t;
4201 (ILIST_INSN): Define in terms of new union field "insn".
4202 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4204 (struct _list_node): Add new field "insn" to the union, of type
4206 (ilist_add): Replace macro with an inline function, requiring an
4208 (ilist_remove): Define this macro directly in terms of
4209 _list_remove, rather than indirectly via _xlist_remove.
4210 (ilist_clear): Likewise, in terms of _list_clear rather than
4212 (ilist_is_in_p): Replace macro with an inline function, requiring
4214 (_list_iter_cond_insn): New function.
4215 (ilist_iter_remove): Define this macro directly in terms of
4216 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4217 (ilist_iterator): Define directly in terms of _list_iterator
4218 rather than indirectly through _xlist_iterator.
4219 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4220 than in terms of _FOR_EACH_X.
4221 (FOR_EACH_INSN_1): Likewise.
4223 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4227 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4228 DECL_HARD_REGISTER and return for invalid register specifications.
4229 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4230 DECL_HARD_REGISTER, call expand_one_error_var.
4231 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4232 CC_REGNUM with non-MODE_CC modes.
4233 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4235 2014-08-26 Marek Polacek <polacek@redhat.com>
4238 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4240 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4242 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4243 qi cost; add di cost.
4244 (cortexa57_addrcost_table): Likewise.
4246 2014-08-26 Marek Polacek <polacek@redhat.com>
4249 * expr.c (is_aligning_offset): Remove logical not.
4251 2014-08-26 Marek Polacek <polacek@redhat.com>
4254 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4255 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4257 2014-08-26 Richard Biener <rguenther@suse.de>
4259 PR tree-optimization/62175
4260 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4261 expand possibly trapping operations.
4263 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4265 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4266 "insn" from rtx to rtx_insn *.
4267 (permute_load): Likewise for param "insn".
4268 (permute_store): Likewise.
4269 (handle_special_swappables): Likewise for local "insn".
4270 (replace_swap_with_copy): Likewise for locals "insn" and
4272 (rs6000_analyze_swaps): Likewise for local "insn".
4274 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4276 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4279 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4281 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4282 "note_list" from rtx to rtx_insn *.
4283 (BB_NOTE_LIST): Replace this function and...
4284 (SET_BB_NOTE_LIST): ...this function with...
4285 (BB_NOTE_LIST): ...the former macro implementation.
4287 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4288 local "from_start" from rtx to rtx_insn *. Strengthen param
4289 "to_endp" from rtx * to rtx_insn **.
4291 * haifa-sched.c (concat_note_lists): Likewise.
4292 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4294 (sel_restore_notes): Likewise.
4295 (move_bb_info): Likewise.
4296 (BB_NOTE_LIST): Delete this function.
4297 (SET_BB_NOTE_LIST): Delete this function.
4298 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4299 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4301 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4303 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4304 from rtx * to rtx_insn **.
4305 (reorder2): Likewise.
4306 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4307 from rtx to rtx_insn *.
4309 * doc/tm.texi: Update mechanically for above change to target.def.
4311 * sched-int.h (note_list): Strengthen this variable from rtx to
4313 (remove_notes): Likewise for both params.
4314 (restore_other_notes): Likewise for return type and first param.
4315 (struct ready_list): Strengthen field "vec" from rtx * to
4317 (struct dep_replacement): Strenghten field "insn" from rtx to
4319 (struct deps_desc): Likewise for fields "last_debug_insn",
4321 (struct haifa_sched_info): Likewise for callback field
4322 "can_schedule_ready_p"'s param, for first param of "new_ready"
4323 callback field, for both params of "rank" callback field, for
4324 first field of "print_insn" callback field (with a const), for
4325 both params of "contributes_to_priority" callback, for param
4326 of "insn_finishes_block_p" callback, for fields "prev_head",
4327 "next_tail", "head", "tail", for first param of "add_remove_insn"
4328 callback, for first param of "begin_schedule_ready" callback, for
4329 both params of "begin_move_insn" callback, and for second param
4330 of "advance_target_bb" callback.
4331 (add_dependence): Likewise for params 1 and 2.
4332 (sched_analyze): Likewise for params 2 and 3.
4333 (deps_analyze_insn): Likewise for param 2.
4334 (ready_element): Likewise for return type.
4335 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4336 (try_ready): Strenghten param from rtx to rtx_insn *.
4337 (sched_emit_insn): Likewise for return type.
4338 (record_delay_slot_pair): Likewise for params 1 and 2.
4339 (add_delay_dependencies): Likewise for param.
4340 (contributes_to_priority): Likewise for both params.
4341 (find_modifiable_mems): Likewise.
4343 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4344 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4345 "first_older_only_insn" from rtx to rtx_insn *.
4346 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4349 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4350 "last_scheduled_iter0" from rtx to rtx_insn *.
4351 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4352 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4353 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4354 "insn" from rtx to rtx_insn *.
4355 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4357 (c6x_sched_reorder2): Strengthen param "ready" and locals
4358 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4359 "insn" from rtx to rtx_insn *.
4360 (c6x_variable_issue): Add a checked cast when assigning from insn
4361 to ss.last_scheduled_iter0.
4362 (split_delayed_branch): Strengthen param "insn" and local "i1"
4363 from rtx to rtx_insn *.
4364 (split_delayed_nonbranch): Likewise.
4365 (undo_split_delayed_nonbranch): Likewise for local "insn".
4366 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4367 "entry_after", "end_packet", "head_insn", "tail_insn",
4368 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4369 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4370 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4371 but add a checked cast on loop->start_label. Consolidate calls to
4372 avoid assigning result of gen_spkernel to "insn", now an
4375 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4376 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4378 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4379 rtx_insn **. Strengthen locals "top", "next" from rtx to
4381 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4382 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4383 (add_parameter_dependencies): Strengthen params "call", "head" and
4384 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4385 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4386 (add_dependee_for_func_arg): Likewise for param "arg" and local
4388 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4389 "tail" and locals "insn", "first_arg".
4391 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4392 for params "head", "tail" and locals "insn", "next", "next_tail".
4393 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4394 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4395 "insn", "lowest", "highest" from rtx to rtx_insn *.
4396 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4398 (ia64_sched_reorder2): Likewise.
4400 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4401 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4402 from rtx * to rtx_insn **.
4403 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4405 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4407 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4408 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4411 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4412 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4414 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4415 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4416 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4418 (vr4130_reorder): Likewise.
4419 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4421 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4423 (mips_sched_reorder): Likewise.
4424 (mips_sched_reorder2): Likewise.
4426 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4428 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4429 Strengthen local "tmp" from rtx to rtx_insn *.
4430 (rs6000_sched_reorder2): Likewise.
4432 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4433 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4434 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4435 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4437 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4438 "tmp2" from rtx to rtx_insn *.
4439 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4440 Strengthen local "insn" from rtx to rtx_insn *.
4441 (ready_reorder): Strengthen param "ready" from rtx * to
4442 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4443 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4444 (sh_reorder2): Likewise.
4446 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4447 local "insn" from rtx to rtx_insn *.
4449 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4451 (scheduled_insns): Strengthen this variable from vec<rtx> to
4453 (set_modulo_params): Likewise for locals "i1", "i2".
4454 (record_delay_slot_pair): Likewise for params "i1", "i2".
4455 (add_delay_dependencies): Likewise for param "insn".
4456 (cond_clobbered_p): Likewise.
4457 (recompute_todo_spec): Likewise for local "prev".
4458 (last_scheduled_insn): Likewise for this variable.
4459 (nonscheduled_insns_begin): Likewise.
4460 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4462 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4464 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4465 Strengthen local "insn" from rtx to rtx_insn *.
4466 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4467 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4468 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4469 (ready_remove_first): Likewise for return type and local "t".
4470 (ready_element): Likewise for return type.
4471 (ready_remove): Likewise for return type and local "t".
4472 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4473 (check_clobbered_conditions): Strengthen local "x" from rtx to
4474 rtx_insn *, adding a checked cast.
4475 (schedule_insn): Likewise for param "insn".
4476 (remove_notes): Likewise for params "head", "tail" and locals
4477 "next_tail", "insn", "next".
4478 (struct haifa_saved_data): Likewise for fields
4479 "last_scheduled_insn", "nonscheduled_insns_begin".
4480 (save_backtrack_point): Update for change to field "vec" of
4482 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4484 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4485 from rtx to rtx_insn *
4486 (resolve_dependencies): Strengthen param "insn" from rtx to
4488 (restore_other_notes): Likewise for return type, for param "head"
4489 and local "note_head".
4490 (undo_all_replacements): Likewise for local "insn".
4491 (first_nonscheduled_insn): Likewise for return type and local "insn".
4492 (queue_to_ready): Likewise for local "insn", adding checked casts.
4493 (early_queue_to_ready): Likewise for local "insn".
4494 (debug_ready_list_1): Strengthen local "p" from rtx * to
4496 (move_insn): Strengthen param "insn" and local "note" from rtx to
4498 (insn_finishes_cycle_p): Likewise for param "insn".
4499 (max_issue): Likewise for local "insn".
4500 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4502 (commit_schedule): Strengthen param "prev_head" and local "insn"
4503 from rtx to rtx_insn *
4504 (prune_ready_list): Likewise for local "insn".
4505 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4506 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4507 (set_priorities): Likewise for local "prev_head".
4508 (try_ready): Likewise for param "next".
4509 (fix_tick_ready): Likewise.
4510 (change_queue_index): Likewise.
4511 (sched_extend_ready_list): Update for change to field "vec" of
4513 (generate_recovery_code): Strengthen param "insn" from rtx to
4515 (begin_speculative_block): Likewise.
4516 (create_check_block_twin): Likewise for param "insn" and locals
4517 "label", "check", "twin". Introduce local "check_pat" to avoid
4518 "check" being used as a plain rtx before being used as an insn.
4519 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4520 extracting elements from ready_list.
4521 (sched_remove_insn): Strengthen param "insn" from rtx to
4523 (sched_emit_insn): Likewise for return type.
4524 (ready_remove_first_dispatch): Likewise for return type and local
4527 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4529 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4532 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4533 from rtx to rtx_insn *.
4534 (add_dependence_list): Likewise for param "insn". Add a checked
4536 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4537 to rtx_insn *. Strengthen param "list_p" from rtx * to
4539 (chain_to_prev_insn): Strengthen param "insn" and locals
4540 "prec_nonnote", "i" from rtx to rtx_insn *.
4541 (flush_pending_lists): Likewise for param "insn".
4542 (cur_insn): Likewise for this variable.
4543 (haifa_start_insn): Add a checked cast.
4544 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4545 (sched_analyze_reg): Likewise for param "insn".
4546 (sched_analyze_1): Likewise.
4547 (sched_analyze_2): Likewise. Add checked casts.
4548 (sched_analyze_insn): Likewise. Also for local "prev".
4549 (deps_analyze_insn): Likewise for param "insn".
4550 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4551 (add_dependence_1): Likewise for params "insn", "elem".
4552 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4553 (parse_add_or_inc): Likewise for param "insn".
4554 (find_inc): Likewise for local "inc_cand".
4555 (find_modifiable_mems): Likewise for params "head", "tail" and
4556 locals "insn", "next_tail".
4558 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4559 (begin_schedule_ready): Likewise for param "insn".
4560 (begin_move_insn): Likewise for params "insn" and "last".
4561 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4563 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4564 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4565 (ebb_add_remove_insn): Likewise for param "insn".
4566 (advance_target_bb): Likewise.
4568 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4570 (check_live): Likewise for param "insn".
4571 (init_ready_list): Likewise for local "insn".
4572 (can_schedule_ready_p): Likewise for param "insn".
4573 (begin_schedule_ready): Likewise.
4574 (new_ready): Likewise for param "next".
4575 (rgn_print_insn): Likewise for param "insn".
4576 (rgn_rank): Likewise for params "insn1", "insn2".
4577 (contributes_to_priority): Likewise for params "next", "insn".
4578 (rgn_insn_finishes_block_p): Likewise for param "insn".
4579 (add_branch_dependences): Likewise for params "head", "tail" and
4580 locals "insn", "last".
4581 (rgn_add_remove_insn): Likewise for param "insn".
4582 (advance_target_bb): Likewise.
4584 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4585 const_rtx to const rtx_insn *.
4587 * sel-sched-dump.h (sel_print_insn): Likewise.
4589 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4590 (deps_init_id): Likewise.
4592 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4593 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4596 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4598 * output.h (final_start_function): Strengthen param 1 from rtx to
4601 * final.c (final_start_function): Likewise, renaming back from
4602 "uncast_first" to "first", and dropping the checked cast from rtx
4605 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4607 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4608 * final.c (final): Likewise. Rename param back from
4609 "uncast_first" to "first" and eliminate the checked cast from rtx
4612 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4614 * output.h (shorten_branches): Strengthen param from rtx to
4617 * final.c (shorten_branches): Likewise, renaming param back from
4618 "uncast_first" to "first", and dropping the checked cast from rtx
4621 * genattr.c (gen_attr): Likewise when writing out the prototype of
4624 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4626 * sched-int.h (struct haifa_sched_info): Strengthen fields
4627 "prev_head" and "next_tail" from rtx to rtx_insn *.
4629 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4631 * rtl.h (rtx_jump_table_data::get_labels): New method.
4632 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4633 with use of the new rtx_jump_table_data::get_labels method.
4634 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4635 to rtx_jump_table_data *. Simplify by using get_labels method.
4636 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4637 a dyn_cast, introducing local "table", using it to replace
4638 label-lookup logic with a get_labels method call.
4639 (patch_jump_insn): Simplify using get_labels method.
4640 * dwarf2cfi.c (create_trace_edges): Likewise.
4641 * rtlanal.c (label_is_jump_target_p): Likewise.
4643 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4645 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4648 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4649 (unshare_all_rtl_again): Likewise, also for local "p".
4651 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4653 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4655 * cfgrtl.c (delete_insn_and_edges): Likewise.
4657 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4659 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4660 from rtx to rtx_insn *.
4662 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4664 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4666 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4667 locals "returnjump", "epilogue_end", "insn", "next".
4669 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4670 "returnjump" from rtx * to rtx_insn **.
4671 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4673 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4675 * basic-block.h (struct edge_def). Strengthen "r" within
4676 union edge_def_insns from rtx to rtx_insn *.
4678 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4679 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4681 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4682 from rtx to rtx_insn *.
4683 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4685 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4686 (reg_used_on_edge): Likewise.
4687 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4688 (gt_pch_nx): New overload for rtx_insn *&.
4689 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4690 from rtx to rtx_insn *.
4692 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4694 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4695 from rtx to rtx_insn *.
4696 (BB_FOOTER): Replace function with access macro.
4697 (SET_BB_FOOTER): Delete.
4699 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4701 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4702 (emit_barrier_after_bb): Likewise.
4703 (record_effective_endpoints): Likewise.
4704 (relink_block_chain): Likewise.
4705 (fixup_fallthru_exit_predecessor): Likewise.
4706 (cfg_layout_duplicate_bb): Likewise.
4707 (cfg_layout_split_block): Likewise.
4708 (cfg_layout_delete_block): Likewise.
4709 (cfg_layout_merge_blocks): Likewise.
4710 (BB_FOOTER): Delete function.
4711 (SET_BB_FOOTER): Delete function.
4712 * combine.c (update_cfg_for_uncondjump): Replace uses of
4713 SET_BB_FOOTER with BB_FOOTER.
4715 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4717 * except.h (struct eh_landing_pad_d): Strengthen field
4718 "landing_pad" from rtx to rtx_code_label *.
4720 * except.c (sjlj_emit_dispatch_table): Likewise for param
4722 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4724 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4726 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4727 first param from rtx to rtx_insn *.
4728 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4729 field "set_frame_ptr_insn".
4730 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4731 "csend" from rtx to rtx_code_label *.
4732 (xtensa_expand_atomic): Likewise for local "csloop".
4733 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4735 (xtensa_call_tls_desc): Likewise for return type and locals
4736 "call_insn", "insns".
4737 (xtensa_legitimize_tls_address): Likewise for local "insns".
4738 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4740 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4742 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4743 first param from rtx to rtx_insn *.
4744 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4747 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4749 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4750 Strengthen param 1 from rtx to rtx_insn *.
4751 (tilepro_output_cbranch): Likewise.
4752 (tilepro_adjust_insn_length): Likewise.
4753 (tilepro_final_prescan_insn): Likewise for sole param.
4755 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4756 Likewise for local "last".
4757 (cbranch_predicted_p): Likewise for param "insn".
4758 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4759 (tilepro_output_cbranch_with_opcode): Likewise.
4760 (tilepro_output_cbranch): Likewise.
4761 (frame_emit_load): Likewise for return type and locals "seq",
4763 (emit_sp_adjust): Likewise for return type and local "insn".
4764 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4766 (tilepro_adjust_insn_length): Likewise for param "insn".
4767 (next_insn_to_bundle): Likewise for return type and params
4769 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4770 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4772 (match_addli_pcrel): Likewise for param "insn".
4773 (replace_addli_pcrel): Likewise.
4774 (match_auli_pcrel): Likewise.
4775 (replace_auli_pcrel): Likewise.
4776 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4778 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4779 "queue", "next_queue", "prev".
4780 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4781 (tilepro_final_prescan_insn): Likewise for param "insn".
4783 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4785 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4786 Strengthen param 1 from rtx to rtx_insn *.
4787 (tilegx_output_cbranch): Likewise.
4788 (tilegx_adjust_insn_length): Likewise.
4789 (tilegx_final_prescan_insn): Likewise for sole param.
4791 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4793 (cbranch_predicted_p): Likewise for param "insn".
4794 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4795 (tilegx_output_cbranch_with_opcode): Likewise.
4796 (tilegx_output_cbranch): Likewise.
4797 (frame_emit_load): Likewise for return type.
4798 (set_frame_related_p): Likewise for locals "seq", "insn".
4799 (emit_sp_adjust): Likewise for return type, and for local "insn".
4800 Introduce local "pat" for use in place of "insn" where the latter
4801 isn't an instruction.
4802 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4803 from rtx to rtx_insn *.
4804 (tilegx_adjust_insn_length): Likewise for param "insn".
4805 (next_insn_to_bundle): Likewise for return type and params "r" and
4807 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4809 (replace_insns): Likewise for params "old_insn", "new_insns".
4810 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4812 (replace_mov_pcrel_step2): Likewise.
4813 (replace_mov_pcrel_step3): Likewise.
4814 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4816 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4817 "queue", "next_queue", "prev".
4818 (tilegx_output_mi_thunk): Likewise for local "insn".
4819 (tilegx_final_prescan_insn): Likewise for param "insn".
4821 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4823 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4825 (frame_emit_load): Likewise.
4826 (frame_emit_add_imm): Likewise, also for local "insn".
4827 (spu_expand_prologue): Likewise for local "insn".
4828 (struct spu_bb_info): Likewise for field "prop_jump".
4829 (emit_nop_for_insn): Likewise for param "insn" and local
4831 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4833 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4834 locals "hint", "insn".
4835 (get_branch_target): Likewise for param "branch".
4836 (insn_clobbers_hbr): Likewise for param "insn".
4837 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4838 locals "insn", "before_4", "before_16".
4839 (insert_hbrp): Likewise for local "insn".
4840 (spu_machine_dependent_reorg): Likewise for locals "branch",
4841 "insn", "next", "bbend".
4842 (uses_ls_unit): Likewise for param "insn".
4843 (get_pipe): Likewise.
4844 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4845 introducing a checked cast.
4846 (spu_sched_adjust_cost): Likewise for params "insn" and
4848 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4849 (spu_sms_res_mii): Likewise.
4851 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4853 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4854 from rtx to rtx_insn *.
4855 (output_cbranch): Likewise for param 6.
4856 (output_return): Likewise for param 1.
4857 (output_sibcall): Likewise.
4858 (output_v8plus_shift): Likewise.
4859 (output_v8plus_mult): Likewise.
4860 (output_v9branch): Likewise for param 7.
4861 (output_cbcond): Likewise for param 3.
4863 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4865 (sparc_legitimize_pic_address): Likewise.
4866 (sparc_emit_call_insn): Likewise.
4867 (emit_save_or_restore_regs): Likewise.
4868 (emit_window_save): Likewise for return type and local "insn".
4869 (sparc_expand_prologue): Likewise for local "insn".
4870 (sparc_flat_expand_prologue): Likewise.
4871 (output_return): Likewise for param "insn".
4872 (output_sibcall): Likewise for param "insn" and local "delay".
4873 (output_ubranch): Likewise for param "insn".
4874 (output_cbranch): Likewise.
4875 (output_cbcond): Likewise.
4876 (output_v9branch): Likewise.
4877 (output_v8plus_shift): Likewise.
4878 (sparc_output_mi_thunk): Likewise for local "insn".
4879 (get_some_local_dynamic_name): Likewise.
4880 (output_v8plus_mult): Likewise for param "insn".
4882 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4884 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4885 from rtx to rtx_insn *.
4886 (output_branchy_insn): Likewise for param 3.
4887 (output_far_jump): Likewise for param 1.
4888 (final_prescan_insn): Likewise.
4889 (sh_insn_length_adjustment): Likewise for sole param.
4891 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4892 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4894 (sh_emit_compare_and_set): Likewise for local "lab".
4895 (output_far_jump): Strengthen param "insn" and local "prev" from
4897 (output_branchy_insn): Likewise for param "insn" and local
4899 (output_ieee_ccmpeq): Likewise for param "insn".
4900 (struct label_ref_list_d): Strengthen field "label" from rtx to
4902 (pool_node): Likewise.
4903 (pool_window_label): Likewise for this global.
4904 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4905 (dump_table): Strengthen params "start", "barrier" and local
4906 "scan" from rtx to rtx_insn *.
4907 (broken_move): Likewise for param "insn".
4908 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4909 Strengthen param "first_mova" from rtx * to rtx_insn **.
4910 (mova_p): Likewise for param "insn".
4911 (fixup_mova): Likewise for param "mova".
4912 (find_barrier): Likewise for return type, params "mova" and
4913 "from", and locals "barrier_before_mova", "found_barrier",
4914 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4915 "label" from rtx to rtx_code_label *.
4916 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4918 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4919 (split_branches): Likewise for param "first" and local "insn".
4920 (final_prescan_insn): Likewise for param "insn".
4921 (sequence_insn_p): Likewise for locals "prev", "next".
4922 (sh_insn_length_adjustment): Likewise for param "insn".
4923 (sh_can_redirect_branch): Likewise for local "insn".
4924 (find_r0_life_regions): Likewise for locals "end", "insn".
4925 (sh_output_mi_thunk): Likewise for local "insns".
4927 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4929 * config/score/score.c (score_output_mi_thunk): Strengthen local
4930 "insn" from rtx to rtx_insn *.
4931 (score_prologue): Likewise.
4933 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4935 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4936 1 from rtx to rtx_insn *.
4937 (s390_emit_jump): Likewise for return type.
4938 (s390_emit_call): Likewise.
4939 (s390_load_got): Likewise.
4941 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4943 (s390_match_ccmode): Likewise for param "insn".
4944 (s390_emit_jump): Likewise for return type.
4945 (s390_split_branches): Likewise for local "label".
4946 (struct constant): Strengthen field "label" from rtx to
4948 (struct constant_pool): Likewise for field "label". Strengthen
4949 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4951 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4953 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4954 (s390_end_pool): Likewise.
4955 (s390_dump_pool): Likewise for local "insn".
4956 (s390_mainpool_start): Likewise.
4957 (s390_chunkify_start): Likewise.
4958 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4959 with insns. Strengthen locals "label", "jump", "barrier", "next",
4960 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4961 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4963 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4964 "jump", "label", "next_insn".
4965 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4966 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4968 (s390_load_got): Likewise for return type and local "insns".
4969 (s390_save_gprs_to_fprs): Likewise for local "insn".
4970 (s390_restore_gprs_from_fprs): Likewise.
4971 (pass_s390_early_mach::execute): Likewise.
4972 (s390_emit_prologue): Likewise for local "insns".
4973 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4975 (s390_emit_call): Strengthen return type and local "insn" from
4977 (s390_emit_tpf_eh_return): Likewise for local "insn".
4978 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4979 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4980 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4982 (s390_non_addr_reg_read_p): Likewise for param "insn".
4983 (find_cond_jump): Likewise for return type and param "insn".
4984 (s390_swap_cmp): Likewise for param "insn".
4985 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4986 "prev_insn", "next_insn".
4987 (s390_reorg): Likewise for locals "insn", "target".
4988 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
4989 (s390_sched_variable_issue): For now, rename param "insn" to
4990 "uncast_insn", introducing a checked cast.
4991 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
4993 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
4994 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
4996 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4998 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
4999 param from rtx to rtx_insn *.
5000 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5002 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5004 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5005 4 from rtx to rtx_insn *.
5006 (rs6000_final_prescan_insn): Likewise for first param.
5007 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5009 (rs6000_get_some_local_dynamic_name): Likewise.
5010 (output_cbranch): Likewise for param "insn".
5011 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5012 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5013 (rs6000_emit_allocate_stack): Likewise for local "insn".
5014 (load_cr_save): Likewise.
5015 (restore_saved_cr): Likewise.
5016 (restore_saved_lr): Likewise.
5017 (emit_cfa_restores): Likewise.
5018 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5019 "deleted_debug_label".
5020 (rs6000_output_mi_thunk): Likewise for local "insn".
5021 (rs6000_final_prescan_insn): Likewise for param "insn".
5023 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5025 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5026 Strengthen param "insn" from rtx to rtx_insn *.
5027 * config/picochip/picochip.c (picochip_current_prescan_insn):
5028 Likewise for this variable.
5029 (picochip_final_prescan_insn): Likewise for param "insn".
5031 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5033 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5034 from rtx to rtx_insn *.
5035 (pa_output_indirect_call): Likewise.
5036 (pa_adjust_insn_length): Likewise.
5037 (pa_attr_length_millicode_call): Likewise.
5038 (pa_attr_length_call): Likewise.
5039 (pa_attr_length_indirect_call): Likewise.
5041 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5043 (pa_attr_length_millicode_call): Likewise.
5044 (pa_attr_length_call): Likewise.
5045 (pa_output_call): Likewise.
5046 (pa_attr_length_indirect_call): Likewise.
5047 (pa_output_indirect_call): Likewise.
5049 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5051 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5052 Strengthen first param from rtx to rtx_insn *.
5053 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5056 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5058 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5059 type from rtx to rtx_insn *.
5060 (mips_expand_call): Likewise.
5061 (mips_adjust_insn_length): Likewise for first param.
5062 (mips_output_conditional_branch): Likewise.
5063 (mips_output_order_conditional_branch): Likewise.
5064 (mips_final_prescan_insn): Likewise.
5066 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5067 rtx_insn * for the SEQUENCE case.
5068 (SEQ_END): Likewise.
5069 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5070 (mips_emit_call_insn): Likewise, also for local "insn".
5071 (mips16_gp_pseudo_reg): Likewise for local "scan".
5072 (mips16_build_call_stub): Likewise for return type and for local
5073 "insn". Introduce a new local "pattern" so that "insn" can indeed
5075 (mips_expand_call): Strengthen return type and local "insn" from
5077 (mips_block_move_loop): Strengthen local "label" from rtx to
5079 (mips_expand_synci_loop): Likewise for locals "label",
5081 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5083 (mips16e_collect_argument_saves): Likewise for locals "insn",
5085 (mips_find_gp_ref): Likewise for param of callback for "pred"
5086 param, and for local "insn".
5087 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5088 (mips_insn_has_flexible_gp_ref_p): Likewise.
5089 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5091 (mips_epilogue_set_cfa): Likewise for local "insn".
5092 (mips_expand_epilogue): Likewise.
5093 (mips_adjust_insn_length): Likewise for param "insn".
5094 (mips_output_conditional_branch): Likewise.
5095 (mips_output_order_conditional_branch): Likewise.
5096 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5097 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5098 "falu2_turn_enabled_insn".
5099 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5100 "done_label" from rtx to rtx_code_label *.
5101 (struct mips16_constant): Likewise for field "label".
5102 (mips16_add_constant): Likewise for return type.
5103 (mips16_emit_constants_1): Strengthen return type and param "insn"
5104 from rtx to rtx_insn *.
5105 (mips16_emit_constants): Likewise for param "insn".
5106 (mips16_insn_length): Likewise.
5107 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5108 to rtx_code_label *.
5109 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5110 from rtx to rtx_insn *.
5111 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5112 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5113 (r10k_simplify_address): Strengthen param "insn" and local
5114 "def_insn" from rtx to rtx_insn *.
5115 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5117 (r10k_needs_protection_p_1): Update target type of cast of data
5118 from to rtx to rtx_insn *.
5119 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5120 rtx * to rtx_insn **.
5121 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5123 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5124 (mips_call_expr_from_insn): Likewise for param "insn".
5125 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5126 (mips_find_pic_call_symbol): Likewise for param "insn".
5127 (mips_annotate_pic_calls): Likewise for local "insn".
5128 (mips_sim_insn): Likewise for this variable.
5129 (struct mips_sim): Likewise for field "insn" within elements of
5131 (mips_sim_wait_reg): Likewise for param "insn".
5132 (mips_sim_wait_regs): Likewise.
5133 (mips_sim_wait_units): Likewise.
5134 (mips_sim_wait_insn): Likewise.
5135 (mips_sim_issue_insn): Likewise.
5136 (mips_sim_finish_insn): Likewise.
5137 (mips_seq_time): Likewise for param "seq" and local "insn".
5138 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5139 locals "first", "second".
5140 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5141 "last", "last2", "next".
5142 (mips_avoid_hazard): Likewise for params "after", "insn".
5143 (mips_reorg_process_insns): Likewise for locals "insn",
5144 "last_insn", "subinsn", "next_insn".
5145 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5146 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5148 (mips_output_mi_thunk): Likewise for local "insn".
5149 (mips_final_prescan_insn): Likewise for param "insn".
5151 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5153 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5154 Strengthen return type and local "insns" from rtx to rtx_insn *.
5155 (microblaze_legitimize_tls_address): Likewise for local "insns".
5156 (microblaze_block_move_loop): Strengthen local "label" from rtx
5157 to rtx_code_label *.
5158 (microblaze_expand_prologue): Strengthen two locals named "insn"
5159 from rtx to rtx_insn *.
5160 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5161 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5162 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5163 to rtx_code_label *.
5165 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5167 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5168 param from rtx to rtx_insn *.
5169 (mep_reuse_lo): Likewise for third param.
5170 (mep_use_post_modify_p): Likewise for first param.
5171 (mep_core_address_length): Likewise.
5172 (mep_cop_address_length): Likewise.
5173 (mep_final_prescan_insn): Likewise.
5174 (mep_store_data_bypass_p): Likewise for both params.
5175 (mep_mul_hilo_bypass_p): Likewise.
5176 (mep_ipipe_ldc_p): Likewise for param.
5178 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5179 (mep_rewrite_mult): Likewise.
5180 (mep_rewrite_mulsi3): Likewise.
5181 (mep_rewrite_maddsi3): Likewise.
5182 (mep_reuse_lo_p_1): Likewise.
5183 (mep_reuse_lo_p): Likewise.
5184 (mep_frame_expr): Likewise.
5185 (mep_make_parallel): Likewise for both params.
5186 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5188 (mep_use_post_modify_p): Likewise for param "insn".
5189 (mep_core_address_length): Likewise.
5190 (mep_cop_address_length): Likewise.
5191 (mep_reg_set_in_function): Likewise for local "insn".
5192 (mep_asm_without_operands_p): Likewise.
5193 (F): Likewise for return type and param "x".
5194 (add_constant): Likewise for local "insn".
5195 (maybe_dead_move): Likewise for return type and local "insn".
5196 (mep_expand_prologue): Likewise for local "insn".
5197 (mep_final_prescan_insn): Likewise for param "insn".
5198 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5199 "next", "follow", "x".
5200 (mep_insert_repeat_label_last): Likewise for return type, param
5201 "last_insn", and locals "next", "prev". Strengthen param "label"
5202 from rtx to rtx_code_label *.
5203 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5205 (struct mep_doloop_end): Likewise for fields "insn" and
5207 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5208 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5209 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5211 (mep_invert_branch): Likewise for params "insn" and "after".
5212 (mep_reorg_erepeat): Likewise for param "insns" and locals
5213 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5214 "l" from rtx to rtx_code_label *.
5215 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5216 from rtx to rtx_insn *.
5217 (mep_reorg_addcombine): Likewise for param "insns" and locals
5219 (add_sp_insn_p): Likewise for param "insn".
5220 (mep_reorg_noframe): Likewise for param "insns" and locals
5221 "start_frame_insn", "end_frame_insn", "next".
5222 (mep_reorg): Likewise for local "insns".
5223 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5225 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5226 (mep_mul_hilo_bypass_p): Likewise.
5227 (mep_ipipe_ldc_p): Likewise for param "insn".
5228 (mep_make_bundle): Likewise for return type, param "cop" and local
5229 "insn", splitting out the latter into a new local "seq" for when it
5230 is a SEQUENCE rather than an insn.
5231 (core_insn_p): Likewise for param "insn".
5232 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5233 "last", "first", "note", "prev", "core_insn".
5235 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5237 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5239 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5240 (m68k_final_prescan_insn): Likewise for first param.
5242 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5243 (m68k_set_frame_related): Likewise for param "insn".
5244 (output_btst): Likewise for param "insn".
5245 (m68k_final_prescan_insn): Likewise.
5246 (m68k_move_to_reg): Likewise for local "insn".
5247 (m68k_call_tls_get_addr): Likewise for local "insns".
5248 (m68k_call_m68k_read_tp): Likewise.
5249 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5250 (m68k_output_mi_thunk): Likewise for local "insn".
5252 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5254 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5255 first param from rtx to rtx_insn *.
5256 (iq2000_adjust_insn_length): Likewise.
5257 (iq2000_output_conditional_branch): Likewise.
5258 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5259 "insn" and local "nop_insn".
5260 (iq2000_annotate_frame_insn): Likewise for param "insn".
5261 (iq2000_expand_prologue): Likewise for both locals "insn".
5262 (iq2000_adjust_insn_length): Likewise for param "insn".
5263 (iq2000_output_conditional_branch): Likewise.
5265 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5267 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5268 "insns" from rtx to rtx_insn *.
5269 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5270 (struct spill_fill_data): Likewise for field "init_after" and for
5271 elements of array field "prev_insn".
5272 (spill_restore_mem): Likewise for locals "insn", "first".
5273 (do_spill): Likewise for local "insn".
5274 (do_restore): Likewise.
5275 (ia64_expand_prologue): Likewise.
5276 (ia64_expand_epilogue): Likewise.
5277 (emit_insn_group_barriers): Likewise for locals "insn",
5279 (emit_all_insn_group_barriers): Likewise for locals "insn",
5281 (dfa_stop_insn): Likewise for this global.
5282 (dfa_pre_cycle_insn): Likewise.
5283 (ia64_nop): Likewise.
5284 (final_emit_insn_group_barriers): Likewise for locals "insn",
5286 (emit_predicate_relation_info): Likewise for locals "head", "n",
5288 (ia64_reorg): Likewise for local "insn".
5289 (ia64_output_mi_thunk): Likewise.
5290 (expand_vec_perm_interleave_2): Likewise for local "seq".
5292 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5294 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5295 param 1 "insn" from rtx to rtx_insn *.
5296 (ix86_use_lea_for_mov): Likewise.
5297 (ix86_avoid_lea_for_addr): Likewise.
5298 (ix86_split_lea_for_addr): Likewise.
5299 (ix86_lea_for_add_ok): Likewise.
5300 (ix86_output_call_insn): Likewise.
5302 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5303 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5304 (ix86_output_function_epilogue): Likewise for locals "insn",
5305 "deleted_debug_label".
5306 (legitimize_tls_address): Likewise for local "insn".
5307 (get_some_local_dynamic_name): Likewise.
5308 (increase_distance): Likewise for params "prev", "next".
5309 (distance_non_agu_define_in_bb): Likewise for params "insn",
5310 "start" and locals "prev", "next".
5311 (distance_non_agu_define): Likewise for param "insn".
5312 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5313 locals "next", "prev".
5314 (distance_agu_use): Likewise for param "insn".
5315 (ix86_lea_outperforms): Likewise.
5316 (ix86_ok_to_clobber_flags): Likewise.
5317 (ix86_avoid_lea_for_add): Likewise.
5318 (ix86_use_lea_for_mov): Likewise.
5319 (ix86_avoid_lea_for_addr): Likewise.
5320 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5321 (ix86_split_lea_for_addr): Likewise for param "insn".
5322 (ix86_lea_for_add_ok): Likewise for param "insn".
5323 (ix86_expand_carry_flag_compare): Likewise for local
5325 (ix86_expand_int_movcc): Likewise.
5326 (ix86_output_call_insn): Likewise for param "insn".
5327 (ix86_output_call_insn): Likewise for local "i".
5328 (x86_output_mi_thunk): Introduce local "insn", using it in place
5329 of "tmp" when dealing with insns.
5330 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5332 (ix86_pad_returns): Likewise for locals "ret", "prev".
5333 (ix86_count_insn_bb): Likewise for local "insn".
5334 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5335 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5336 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5337 (expand_vec_perm_interleave2): Likewise for local "seq".
5338 (expand_vec_perm_vperm2f128_vblend): Likewise.
5339 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5340 call to for_each_rtx with for_each_rtx_in_insn.
5342 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5344 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5345 "label" from rtx to rtx_code_label *.
5346 (ix86_expand_prologue): Likewise.
5347 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5349 (ix86_split_idivmod): Likewise for locals "end_label" and
5351 (ix86_expand_branch): Likewise for local "label2".
5352 (ix86_expand_aligntest): Likewise for return type and local "label".
5353 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5355 (expand_movmem_epilogue): Likewise for the various locals named
5357 (expand_setmem_epilogue): Likewise.
5358 (expand_small_movmem_or_setmem): Likewise for local "label".
5359 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5360 Strengthen param "done_label" from rtx * to rtx_code_label **.
5361 Strengthen locals "loop_label" and "label" from rtx to
5363 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5364 Likewise for locals "loop_label", "label".
5365 (ix86_expand_set_or_movmem): Likewise for locals "label",
5366 "jump_around_label", "hot_label".
5367 (ix86_expand_strlensi_unroll_1): Likewise for locals
5368 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5370 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5371 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5372 "label2", "jump_label".
5373 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5375 (ix86_expand_lfloorceil): Likewise for local "label".
5376 (ix86_expand_rint): Likewise.
5377 (ix86_expand_floorceildf_32): Likewise.
5378 (ix86_expand_floorceil): Likewise.
5379 (ix86_expand_rounddf_32): Likewise.
5380 (ix86_expand_trunc): Likewise.
5381 (ix86_expand_truncdf_32): Likewise.
5382 (ix86_expand_round): Likewise.
5384 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5386 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5387 first param from rtx to rtx_insn *.
5388 (h8300_insn_length_from_table): Likewise.
5389 * config/h8300/h8300.c (F): Likewise for return type and param
5391 (Fpa): Add a checked cast to rtx_insn *.
5392 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5394 (final_prescan_insn): Likewise for param "insn".
5395 (h8300_binary_length): Likewise.
5396 (h8300_insn_length_from_table): Likewise.
5398 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5400 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5401 Strengthen first param "insn" from rtx to rtx_insn *.
5403 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5405 (frame_insn): Likewise for return type. Introduce local "insn"
5406 for use in place of local "x" for use as an rtx_insn *.
5407 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5408 (epiphany_expand_prologue): Likewise for local "insn".
5409 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5410 * config/epiphany/resolve-sw-modes.c
5411 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5414 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5416 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5417 param from rtx to rtx_insn *.
5418 (c6x_final_prescan_insn): Likewise for first param.
5420 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5421 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5422 (c6x_expand_compare): Strengthen local "insns" from rtx to
5424 (c6x_get_unit_specifier): Likewise for param "insn".
5425 (c6x_print_unit_specifier_field): Likewise.
5426 (c6x_final_prescan_insn): Likewise.
5427 (emit_add_sp_const): Likewise for local "insn".
5428 (c6x_expand_prologue): Likewise.
5430 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5432 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5433 param 1 from rtx to rtx_insn *.
5434 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5435 the various locals named "insn".
5436 (expand_epilogue_reg_restore): Likewise.
5437 (frame_related_constant_load): Likewise.
5438 (add_to_reg): Likewise.
5439 (emit_link_insn): Likewise.
5440 (do_link): Likewise.
5441 (expand_interrupt_handler_prologue): Likewise.
5442 (branch_dest): Likewise for param "branch".
5443 (asm_conditional_branch): Likewise for param "insn".
5444 (gen_one_bundle): Likewise for elements of param "slot" and local
5446 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5447 elements of local "slot".
5448 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5449 "queue", "next_queue", "prev".
5450 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5451 (add_sched_insns_for_speculation): Likewise for local "insn".
5453 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5455 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5456 from rtx to rtx_insn *.
5457 (output_movhi): Likewise.
5458 (output_movsisf): Likewise.
5459 (avr_out_tstsi): Likewise.
5460 (avr_out_tsthi): Likewise.
5461 (avr_out_tstpsi): Likewise.
5462 (avr_out_compare): Likewise.
5463 (avr_out_compare64): Likewise.
5464 (avr_out_movpsi): Likewise.
5465 (ashlqi3_out): Likewise.
5466 (ashlhi3_out): Likewise.
5467 (ashlsi3_out): Likewise.
5468 (ashrqi3_out): Likewise.
5469 (ashrhi3_out): Likewise.
5470 (ashrsi3_out): Likewise.
5471 (lshrqi3_out): Likewise.
5472 (lshrhi3_out): Likewise.
5473 (lshrsi3_out): Likewise.
5474 (avr_out_ashlpsi3): Likewise.
5475 (avr_out_ashrpsi3): Likewise.
5476 (avr_out_lshrpsi3): Likewise.
5477 (avr_out_fract): Likewise.
5478 (avr_out_sbxx_branch): Likewise.
5479 (avr_out_round): Likewise.
5480 (avr_out_xload): Likewise.
5481 (avr_out_movmem): Likewise.
5482 (adjust_insn_length): Likewise.
5483 (avr_out_lpm): Likewise.
5484 (reg_unused_after): Likewise.
5485 (_reg_unused_after): Likewise.
5486 (avr_jump_mode): Likewise for second param.
5487 (jump_over_one_insn): Likewise for first param.
5488 (avr_final_prescan_insn): Likewise.
5489 (out_shift_with_cnt): Likewise for second param.
5491 * config/avr/avr.c (get_sequence_length): Likewise for param
5492 "insns" and local "insn".
5493 (emit_push_byte): Likewise for local "insn".
5494 (emit_push_sfr): Likewise.
5495 (avr_prologue_setup_frame): Likewise for locals "insn",
5496 "fp_plus_insns", "sp_plus_insns".
5497 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5499 (avr_jump_mode): Likewise for param "insn".
5500 (avr_final_prescan_insn): Likewise.
5501 (avr_find_unused_d_reg): Likewise.
5502 (avr_out_lpm_no_lpmx): Likewise.
5503 (avr_out_lpm): Likewise.
5504 (avr_out_xload): Likewise.
5505 (output_movqi): Likewise.
5506 (output_movhi): Likewise.
5507 (out_movqi_r_mr): Likewise.
5508 (out_movhi_r_mr): Likewise.
5509 (out_movsi_r_mr): Likewise.
5510 (out_movsi_mr_r): Likewise.
5511 (output_movsisf): Likewise.
5512 (avr_out_load_psi): Likewise.
5513 (avr_out_store_psi): Likewise.
5514 (avr_out_movpsi): Likewise.
5515 (out_movqi_mr_r): Likewise.
5516 (avr_out_movhi_mr_r_xmega): Likewise.
5517 (out_movhi_mr_r): Likewise.
5518 (compare_condition): Likewise for param "insn" and local "next".
5519 (compare_sign_p): Likewise for param "insn".
5520 (compare_diff_p): Likewise.
5521 (compare_eq_p): Likewise.
5522 (avr_out_compare): Likewise.
5523 (avr_out_compare64): Likewise.
5524 (avr_out_tsthi): Likewise.
5525 (avr_out_tstpsi): Likewise.
5526 (avr_out_tstsi): Likewise.
5527 (out_shift_with_cnt): Likewise.
5528 (ashlqi3_out): Likewise.
5529 (ashlhi3_out): Likewise.
5530 (avr_out_ashlpsi3): Likewise.
5531 (ashlsi3_out): Likewise.
5532 (ashrqi3_out): Likewise.
5533 (ashrhi3_out): Likewise.
5534 (avr_out_ashrpsi3): Likewise.
5535 (ashrsi3_out): Likewise.
5536 (lshrqi3_out): Likewise.
5537 (lshrhi3_out): Likewise.
5538 (avr_out_lshrpsi3): Likewise.
5539 (lshrsi3_out): Likewise.
5540 (avr_out_fract): Likewise.
5541 (avr_out_round): Likewise.
5542 (avr_adjust_insn_length): Likewise.
5543 (reg_unused_after): Likewise.
5544 (_reg_unused_after): Likewise.
5545 (avr_compare_pattern): Likewise.
5546 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5547 and locals "branch1", "branch2", "insn2", "jump".
5548 (avr_reorg): Likewise for local "insn".
5549 (avr_2word_insn_p): Likewise for param "insn".
5550 (jump_over_one_insn_p): Likewise.
5551 (avr_out_sbxx_branch): Likewise.
5552 (avr_out_movmem): Likewise.
5554 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5556 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5557 param from rtx to rtx_insn *.
5558 (thumb1_final_prescan_insn): Likewise.
5559 (thumb2_final_prescan_insn): Likewise.
5561 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5563 (struct minipool_node): Likewise for field "insn".
5564 (dump_minipool): Likewise for param "scan".
5565 (create_fix_barrier): Likewise for local "from". Strengthen local
5566 "label" from rtx to rtx_code_label *.
5567 (push_minipool_barrier): Strengthen param "insn" from rtx to
5569 (push_minipool_fix): Likewise.
5570 (note_invalid_constants): Likewise.
5571 (thumb2_reorg): Likewise for local "insn".
5572 (arm_reorg): Likewise.
5573 (thumb2_final_prescan_insn): Likewise for param
5574 "insn" and local "first_insn".
5575 (arm_final_prescan_insn): Likewise for param "insn" and locals
5576 "start_insn", "this_insn".
5577 (arm_debugger_arg_offset): Likewise for param "insn".
5578 (thumb1_emit_multi_reg_push): Likewise for return type and local
5580 (thumb1_final_prescan_insn): Likewise for param "insn".
5581 (thumb_far_jump_used_p): Likewise for local "insn".
5582 (thumb1_expand_prologue): Likewise.
5583 (arm_expand_epilogue_apcs_frame): Likewise.
5584 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5585 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5586 from rtx to rtx_code_label *.
5587 (arm_split_atomic_op): Likewise for local "label".
5588 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5590 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5592 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5593 first param from rtx to rtx_insn *.
5594 (arc_verify_short): Likewise.
5595 (arc_short_long): Likewise.
5596 (arc_need_delay): Likewise.
5598 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5600 (arc_ccfsm_advance): Likewise for param "insn" and locals
5601 "start_insn", "this_insn".
5602 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5603 (arc_ccfsm_post_advance): Likewise for param "insn".
5604 (arc_next_active_insn): Likewise for return type and param "insn".
5605 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5606 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5607 (output_short_suffix): Likewise for local "insn".
5608 (arc_final_prescan_insn): Likewise for param "insn". Remove
5609 now-redundant checked cast.
5610 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5611 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5612 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5613 for use where lc_set became an insn.
5614 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5616 (arc_get_insn_variants): Likewise for local "prev".
5617 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5619 (arc_predicate_delay_insns): Likewise for local "insn".
5620 (arc_pad_return): Likewise for local "prev". For now, add a
5621 checked cast when extracting the insn from "final_sequence".
5622 (arc_short_long): Likewise for param "insn".
5623 (arc_need_delay): Likewise for param "insn" and local "next".
5624 (arc_label_align): Likewise for locals "prev", "next".
5626 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5628 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5629 "insn" from rtx to rtx_insn *.
5630 (alpha_gp_save_rtx): Likewise for local "seq".
5631 (alpha_instantiate_decls): Likewise for local "top".
5632 (get_some_local_dynamic_name): Likewise for local "insn".
5633 (alpha_does_function_need_gp): Likewise.
5634 (set_frame_related_p): Likewise for return type and for locals
5636 (emit_frame_store_1): Likewise for local "insn".
5637 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5638 (alpha_end_function): Likewise for local "insn".
5639 (alpha_output_mi_thunk_osf): Likewise.
5640 (alphaev4_insn_pipe): Likewise for param "insn".
5641 (alphaev5_insn_pipe): Likewise.
5642 (alphaev4_next_group): Likewise for return type and param 1
5644 (alphaev5_next_group): Likewise.
5645 (alpha_align_insns_1): Likewise for return type and param 1 of
5646 callback param "next_group", and for locals "i", "next", "prev",
5647 "where", "where2", "insn".
5649 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5651 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5652 rather than modifying the stmt.
5654 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5656 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5657 cgraph_state conversion.
5659 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5661 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5662 Strengthen local "insns" from rtx to rtx_insn *.
5663 (aarch64_set_frame_expr): Likewise for local "insn".
5664 (aarch64_save_or_restore_fprs): Likewise.
5665 (aarch64_save_or_restore_callee_save_registers): Likewise.
5666 (aarch64_expand_prologue): Likewise.
5667 (aarch64_expand_epilogue): Likewise.
5668 (aarch64_output_mi_thunk): Likewise.
5669 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5670 "label2" from rtx to rtx_code_label *.
5671 (aarch64_split_atomic_op): Likewise for local "label".
5673 2014-08-25 Martin Liska <mliska@suse.cz>
5675 * cgraph.h (symtab_node):
5676 (bool needed_p (void)): created from decide_is_symbol_needed
5677 (bool referred_to_p (void)): created from referred_to_p
5678 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5679 * cgraph.h (cgraph_node):
5680 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5681 (void expand (void)): created from expand_function
5682 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5683 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5684 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5685 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5686 * cgraph.h (varpool_node):
5687 (static void add (tree decl): created from varpool_add_new_variable
5688 * cgraph.h (cgraph_edge):
5690 (void remove_caller (void)): created from cgraph_edge_remove_caller
5691 (void remove_callee (void)): created from cgraph_edge_remove_callee
5692 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5693 created from cgraph_set_call_stmt
5694 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5695 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5696 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5697 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5698 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5699 created from cgraph_speculative_call_info
5700 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5701 int freq_scale, bool update_original)): created from cgraph_clone_edge
5702 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5703 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5704 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5705 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5706 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5707 (static void rebuild_references (void)): created from cgraph_rebuild_references
5708 * cgraph.h (symbol_table):
5709 (create_reference): renamed from add_reference
5710 (maybe_create_reference): renamed from maybe_add_reference
5711 (void register_symbol (symtab_node *node)): new function
5712 (void clear_asm_symbols (void)): new function
5713 (void unregister (symtab_node *node)): new function
5714 (void release_symbol (cgraph_node *node, int uid)): new function
5715 (cgraph_node * allocate_cgraph_symbol (void)): new function
5716 (void initialize (void)): created from cgraph_init
5717 (symtab_node *first_symbol (void)):new function
5718 (asm_node *first_asm_symbol (void)):new function
5719 (symtab_node *first_defined_symbol (void)):new function
5720 (varpool_node *first_variable (void)):new function
5721 (varpool_node *next_variable (varpool_node *node)):new function
5722 (varpool_node *first_static_initializer (void)):new function
5723 (varpool_node *next_static_initializer (varpool_node *node)):new function
5724 (varpool_node *first_defined_variable (void)):new function
5725 (varpool_node *next_defined_variable (varpool_node *node)):new function
5726 (cgraph_node *first_defined_function (void)):new function
5727 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5728 (cgraph_node *first_function (void)):new function
5729 (cgraph_node *next_function (cgraph_node *node)):new function
5730 (cgraph_node *first_function_with_gimple_body (void)):new function
5731 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5732 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5733 created from symtab_remove_unreachable_nodes
5734 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5735 (void process_new_functions (void)): created from cgraph_process_new_functions
5736 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5737 (bool output_variables (void)): created from varpool_node::output_variables
5738 (void output_asm_statements (void)): created from output_asm_statements
5739 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5740 (void compile (void)): created from compile
5741 (void output_weakrefs (void)): created from output_weakrefs
5742 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5743 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5744 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5745 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5746 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5747 created from cgraph_next_function_with_gimple_body
5748 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5749 created from cgraph_remove_edge_removal_hook
5750 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5751 created from cgraph_add_node_removal_hook
5752 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5753 created from cgraph_remove_node_removal_hook
5754 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5755 created from varpool_add_node_removal_hook
5756 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5757 created from varpool_remove_node_removal_hook
5758 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5759 created from cgraph_add_function_insertion_hook
5760 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5761 created from cgraph_remove_function_insertion_hook
5762 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5763 created from varpool_add_variable_insertion_hook
5764 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5765 created from varpool_remove_variable_insertion_hook
5766 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5767 created from cgraph_add_edge_duplication_hook
5768 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5769 created from cgraph_remove_edge_duplication_hook
5770 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5771 created from cgraph_add_node_duplication_hook
5772 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5773 created from cgraph_remove_node_duplication_hook
5774 (void call_edge_removal_hooks (cgraph_edge *e)):
5775 created from cgraph_call_edge_removal_hooks
5776 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5777 created from call_function_insertion_hooks
5778 (void call_cgraph_removal_hooks (cgraph_node *node)):
5779 created from cgraph_call_node_removal_hooks
5780 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5781 created from cgraph_node::call_duplication_hooks
5782 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5783 created from cgraph_call_edge_duplication_hooks
5784 (void call_varpool_removal_hooks (varpool_node *node)):
5785 created from varpool_call_node_removal_hooks
5786 (void call_varpool_insertion_hooks (varpool_node *node)):
5787 created from varpool_call_variable_insertion_hooks
5788 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5789 created from insert_to_assembler_name_hash
5790 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5791 created from unlink_from_assembler_name_hash
5792 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5793 created from symtab_prevail_in_asm_name_hash
5794 (void symtab_initialize_asm_name_hash (void)):
5795 created from symtab_initialize_asm_name_hash
5796 (void change_decl_assembler_name (tree decl, tree name)):
5797 created from change_decl_assembler_name
5798 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5799 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5800 created from decl_assembler_name_hash
5801 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5802 created from decl_assembler_name_equal
5803 (static hashval_t hash_node_by_assembler_name (const void *p)):
5804 created from hash_node_by_assembler_name
5805 (static int eq_assembler_name (const void *p1, const void *p2)):
5806 created from eq_assembler_name
5808 2014-08-25 Marek Polacek <polacek@redhat.com>
5810 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5812 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5814 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5815 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5816 SWI1248_AVX512BW mode iterator.
5818 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5821 * config/sh/predicates.md (general_extend_operand): Disable
5822 TRUNCATE before reload completes.
5824 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5826 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5828 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5831 * config/sh/sh.opt (musermode): Allow negative form.
5832 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5833 targets that don't support it.
5834 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5835 Document -mno-usermode option.
5837 2014-08-24 Kito Cheng <kito@0xlab.org>
5839 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5840 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5841 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5842 * doc/tm.texi: Regenerate.
5844 2014-08-24 Kito Cheng <kito@0xlab.org>
5846 * ira.c: Fix typo in comment.
5848 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5850 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5851 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5853 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5856 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5857 last_address when the current function is a thunk.
5858 (pa_asm_output_mi_thunk): When we don't have named sections or they
5859 are not being used, check that thunk can reach the stub table with a
5862 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5864 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5866 (pass_web::execute): Likewise for local "insn".
5868 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5870 * var-tracking.c (struct micro_operation_def): Strengthen field
5871 "insn" from rtx to rtx_insn *.
5872 (struct emit_note_data_def): Likewise.
5873 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5874 (vt_stack_adjustments): Likewise for local "insn".
5875 (adjust_insn): Likewise for param "insn".
5876 (val_store): Likewise.
5877 (val_resolve): Likewise.
5878 (struct count_use_info): Likewise for field "insn".
5879 (log_op_type): Likewise for param "insn".
5880 (reverse_op): Likewise.
5881 (prepare_call_arguments): Likewise.
5882 (add_with_sets): The initial param takes an insn, but we can't
5883 yet strengthen it from rtx to rtx_insn * since it's used as a
5884 cselib_record_sets_hook callback. For now rename initial param
5885 from "insn" to "uncast_insn", and introduce a local "insn" of
5886 the stronger rtx_insn * type, with a checked cast.
5887 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5889 (emit_note_insn_var_location): Likewise.
5890 (emit_notes_for_changes): Likewise.
5891 (emit_notes_for_differences): Likewise.
5892 (next_non_note_insn_var_location): Likewise for return type and
5894 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5895 (vt_initialize): Likewise for local "insn".
5896 (delete_debug_insns): Likewise for locals "insn" and "next".
5898 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5900 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5902 (mark_constant_pool): Likewise for local "insn".
5904 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5906 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5908 (dead_debug_promote_uses): Likewise.
5909 (dead_debug_insert_temp): Likewise.
5911 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5913 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5914 from const_rtx to const rtx_insn *.
5915 (store_killed_after): Likewise. Strengthen locals "last", "act"
5916 from rtx to rtx_insn *.
5917 (store_killed_before): Strengthen param "insn" from const_rtx to
5918 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5919 (find_moveable_store): Strengthen param "insn" from rtx to
5921 (compute_store_table): Likewise for local "insn".
5922 (insert_insn_start_basic_block): Likewise for param "insn" and
5923 locals "prev", "before", "insn".
5924 (insert_store): For now, add a checked cast to rtx_insn * on the
5925 result of gen_move_insn.
5926 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5928 (replace_store_insn): Likewise. For now, add a checked cast to
5929 rtx_insn * on the result of gen_move_insn.
5931 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5933 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5935 (expand_sjlj_dispatch_table): Likewise.
5937 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5939 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5940 "insn" from rtx to rtx_insn *.
5942 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5944 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5945 "insn" from rtx to rtx_insn *.
5946 (dup_block_and_redirect): Likewise for param 3 "before".
5948 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5949 from rtx to rtx_insn *.
5950 (move_insn_for_shrink_wrap): Likewise.
5951 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5952 (dup_block_and_redirect): Likewise for param "before" and local
5954 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5956 (convert_to_simple_return): Likewise for local "start".
5958 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5959 Strengthen local "insn" from rtx to rtx_insn *, for use when
5960 invoking requires_stack_frame_p.
5962 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5964 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5966 (speculate_expr): Likewise for locals "orig_insn_rtx",
5968 (eq_transformed_insns): Likewise for locals "i1", "i2".
5969 (check_for_new_jump): Likewise for return type and local "end".
5970 (find_new_jump): Likewise for return type and local "jump".
5971 (sel_split_edge): Likewise for local "jump".
5972 (sel_create_recovery_block): Likewise.
5973 (sel_redirect_edge_and_branch_force): Likewise.
5974 (sel_redirect_edge_and_branch): Likewise.
5976 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5978 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5979 "new_insn" from rtx to rtx_insn *.
5980 (create_insn_rtx_with_rhs): Likewise for return type and for local
5982 (create_insn_rtx_with_lhs): Likewise.
5983 (create_speculation_check): Likewise for local "insn_rtx".
5984 (implicit_clobber_conflict_p): Likewise for local "insn".
5985 (get_expr_cost): Likewise.
5986 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
5987 (move_cond_jump): Likewise for locals "next", "prev", "link",
5988 "head", "from", "to".
5990 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5992 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
5993 "next" from rtx to rtx_insn *.
5994 (find_conditional_protection): Likewise for local "next".
5995 (is_conditionally_protected): Likewise for local "insn1".
5996 (is_pfree): Likewise for locals "insn1", "insn2".
5998 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6000 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6001 from rtx to rtx_insn *.
6003 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6004 locals "insn1", "insn2" from rtx to rtx_insn *.
6005 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6006 locals "insn", "prev", "last_jump", "next_tail".
6007 (schedule_ebb): Likewise for params "head", "tail".
6008 (schedule_ebbs): Likewise for locals "tail", "head".
6010 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6011 to rtx_insn on "last_insn" in one of the invocations of
6014 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6016 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6017 "elem", "insn" from rtx to rtx_insn *.
6018 (change_spec_dep_to_hard): Likewise.
6019 (get_back_and_forw_lists): Likewise for local "con".
6020 (sd_add_dep): Likewise for locals "elem", "insn".
6021 (sd_resolve_dep): Likewise for locals "pro", "con".
6022 (sd_unresolve_dep): Likewise.
6023 (sd_delete_dep): Likewise.
6024 (chain_to_prev_insn): Likewise for local "pro".
6025 (find_inc): Likewise for locals "pro", "con".
6027 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6029 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6031 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6033 (modified_between_p): Strengthen local "insn" from rtx to
6035 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6036 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6039 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6041 * resource.c (next_insn_no_annul): Strengthen local "next" from
6043 (mark_referenced_resources): Likewise for local "insn".
6045 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6047 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6049 (find_reloads): Likewise for param 1.
6050 (subst_reloads): Likewise for sole param.
6051 (find_equiv_reg): Likwise for param 2.
6052 (regno_clobbered_p): Likwise for param 2.
6053 (reload): Likewise for param 1.
6055 * caller-save.c (save_call_clobbered_regs): Strengthen local
6056 "insn" from rtx to rtx_insn *.
6057 (insert_one_insn): Likewise for local "insn".
6059 * reload.c (this_insn): Likewise for this global.
6060 (find_reloads): Likewise for param "insn".
6061 (find_reloads_toplev): Likewise.
6062 (find_reloads_address): Likewise.
6063 (subst_reg_equivs): Likewise.
6064 (update_auto_inc_notes): Likewise.
6065 (find_reloads_address_1): Likewise.
6066 (find_reloads_subreg_address): Likewise.
6067 (subst_reloads): Likewise.
6068 (find_equiv_reg): Likewise, also for local "p".
6069 (regno_clobbered_p): Likewise for param "insn".
6071 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6073 (spill_reg_store): Likewise for the elements of this array.
6074 (remove_init_insns): Likewise for local "equiv_insn".
6075 (will_delete_init_insn_p): Likewise for param "insn".
6076 (reload): Likewise for param ""first" and local "insn".
6077 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6079 (calculate_elim_costs_all_insns): Likewise.
6080 (delete_caller_save_insns): Likewise.
6081 (spill_failure): Likewise for param "insn".
6082 (delete_dead_insn): Likewise.
6083 (set_label_offsets): Likewise.
6084 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6086 (elimination_costs_in_insn): Likewise for param "insn".
6087 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6088 when referring to an insn.
6089 (set_initial_label_offsets): Likewise.
6090 (set_offsets_for_label): Strengthen param "insn" from rtx to
6092 (init_eliminable_invariants): Likewise for param "first" and local
6094 (fixup_eh_region_note): Likewise for param "insn".
6095 (reload_as_needed): Likewise for locals "prev", "insn",
6096 "old_next", "old_prev", "next".
6097 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6099 (reload_inheritance_insn): Strengthen elements of this array from
6101 (failed_reload): Likewise for param "insn".
6102 (choose_reload_regs): Likewise for local "insn". Replace use of
6103 NULL_RTX with NULL when referring to an insn.
6104 (input_reload_insns): Strengthen elements of this array from rtx
6106 (other_input_address_reload_insns): Likewise for this global.
6107 (other_input_reload_insns): Likewise for this global.
6108 (input_address_reload_insns): Likwise for the elements of this
6110 (inpaddr_address_reload_insns): Likwise for the elements of this
6112 (output_reload_insns): Likewise for the elements of this array.
6113 (output_address_reload_insns): Likewise for the elements of this
6115 (outaddr_address_reload_insns): Likewise for the elements of this
6117 (operand_reload_insns): Likewise for this global.
6118 (other_operand_reload_insns): Likewise for this global.
6119 (other_output_reload_insns): Likewise for the elements of this
6121 (new_spill_reg_store): Likewise for the elements of this
6123 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6124 Strengthen local "where" from rtx * to rtx_insn **.
6125 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6126 from rtx to rtx_insn *.
6127 (do_input_reload): Likewise for local "insn".
6128 (do_output_reload): Likewise for local "insn".
6129 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6130 (emit_insn_if_valid_for_reload): Likewise for return type and local
6131 "last". Add checked cast to rtx_insn when returning "insn" since
6132 this has been through emit_insn.
6133 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6134 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6135 returning "insn" since it's been through
6136 emit_insn_if_valid_for_reload at this point.
6137 (delete_output_reload): Strengthen param "insn" and locals
6138 "output_reload_insn", "i2" from rtx to rtx_insn *.
6139 (delete_address_reloads): Likewise for params "dead_insn",
6140 "current_insn" and locals "prev", "next".
6141 (delete_address_reloads_1): Likewise for params "dead_insn",
6142 "current_insn" and locals "prev", "i2".
6143 (inc_for_reload): Likewise for locals "last", "add_insn".
6144 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6147 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6148 param of this duplicate of the prototype from reload.h
6150 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6152 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6154 (regstat_bb_compute_calls_crossed): Likewise.
6156 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6158 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6160 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6162 (regrename_analyze): Strengthen local "insn" from rtx to
6164 (scan_rtx_reg): Likewise for param "insn".
6165 (scan_rtx_address): Likewise.
6166 (scan_rtx): Likewise.
6167 (restore_operands): Likewise.
6168 (record_out_operands): Likewise.
6169 (build_def_use): Likewise for local "insn". Replace use of
6170 NULL_RTX with NULL when dealing with an insn.
6172 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6174 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6175 * reginfo.c (reg_scan): Likewise, also for local "insn".
6176 (reg_scan_mark_refs): Likewise for param "insn".
6177 (init_subregs_of_mode): Likewise for local "insn".
6179 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6181 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6182 "insn" from rtx to rtx_insn *.
6183 (replace_oldest_value_reg): Likewise for param "insn".
6184 (replace_oldest_value_addr): Likewise.
6185 (replace_oldest_value_mem): Likewise.
6186 (apply_debug_insn_changes): Likewise for local "last_insn".
6187 (copyprop_hardreg_forward_1): Likewise for local "insn".
6189 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6191 * reg-stack.c (next_flags_user): Strengthen return type and param
6192 "insn" from rtx to rtx_insn *.
6193 (straighten_stack): Likewise for param "insn".
6194 (check_asm_stack_operands): Likewise.
6195 (remove_regno_note): Likewise.
6196 (emit_pop_insn): Likewise for return type, param "insn", local
6198 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6199 "limit" from rtx to rtx_insn *.
6200 (swap_to_top): Likewise for param "insn".
6201 (move_for_stack_reg): Likewise.
6202 (move_nan_for_stack_reg): Likewise.
6203 (swap_rtx_condition): Likewise.
6204 (compare_for_stack_reg): Likewise.
6205 (subst_all_stack_regs_in_debug_insn): Likewise.
6206 (subst_stack_regs_pat): Likewise, and local "insn2".
6207 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6209 (subst_stack_regs): Likewise.
6210 (change_stack): Likewise.
6211 (convert_regs_1): Likewise for locals "insn", "next".
6213 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6215 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6217 (combine_set_extension): Likewise for param "curr_insn".
6218 (transform_ifelse): Likewise for param "def_insn".
6219 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6220 from vec<rtx> * to vec<rtx_insn *> *.
6221 (is_cond_copy_insn): Likewise for param "insn".
6222 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6224 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6225 local "def_insn" from rtx to rtx_insn *.
6226 (get_sub_rtx): Likewise for param "def_insn".
6227 (merge_def_and_ext): Likewise.
6228 (combine_reaching_defs): Likewise.
6229 (add_removable_extension): Likewise for param "insn".
6230 (find_removable_extensions): Likewise for local "insn".
6231 (find_and_remove_re): Likewise for locals "curr_insn" and
6232 "def_insn". Strengthen locals "reinsn_del_list" and
6233 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6235 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6237 * recog.c (split_insn): Strengthen param "insn" and locals
6238 "first", "last" from rtx to rtx_insn *.
6239 (split_all_insns): Likewise for locals "insn", "next".
6240 (split_all_insns_noflow): Likewise.
6242 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6244 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6246 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6247 (debug_rtx_find): Likewise for param 1 "x".
6249 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6250 const_rtx to const rtx_insn *. Likewise for local "insn".
6251 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6252 (debug_rtx_find): Likewise for param 1 "x".
6253 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6254 from const_rtx to const rtx_insn * within the appropriate cases of
6255 the switch statement.
6257 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6258 Strengthen local "insns" from rtx to rtx_insn * since this is
6259 passed to a call to debug_rtx_list.
6261 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6263 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6266 * function.c (stack_protect_epilogue): Add checked cast to
6267 rtx_insn for now when invoking predict_insn_def.
6269 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6271 (predict_insn_def): Likewise.
6272 (rtl_predict_edge): Likewise for local "last_insn".
6273 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6275 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6277 (bb_estimate_probability_locally): Likewise for local "last_insn".
6278 (expensive_function_p): Likewise for local "insn".
6280 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6281 local "jmp", since this is used when invoking predict_insn_def.
6283 2014-08-22 Marek Polacek <polacek@redhat.com>
6286 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6288 2014-08-22 Marek Polacek <polacek@redhat.com>
6291 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6292 a comparison in parens.
6293 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6296 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6298 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6301 * cprop.c (fis_get_condition): Likewise.
6303 * postreload.c (reload_cse_regs): Likewise for param "first".
6304 (reload_cse_simplify): Likewise for param "insn".
6305 (reload_cse_regs_1): Likewise for local "insn".
6306 (reload_cse_simplify_set): Likewise for param "insn".
6307 (reload_cse_simplify_operands): Likewise.
6308 (struct reg_use): Likewise for field "insn".
6309 (reload_combine_purge_insn_uses): Likewise for param "insn".
6310 (fixup_debug_insns): Likewise for params "from", "to" and local
6312 (try_replace_in_use): Likewise for local "use_insn".
6313 (reload_combine_recognize_const_pattern): Likewise for param
6314 "insn" and locals "add_moved_after_insn", "use_insn".
6315 (reload_combine_recognize_pattern): Likewise for param "insn" and
6317 (reload_combine): Likewise for locals "insn", "prev".
6318 (reload_combine_note_use): Likewise for param "insn".
6319 (move2add_use_add2_insn): Likewise.
6320 (move2add_use_add3_insn): Likewise.
6321 (reload_cse_move2add): Likewise, also for local "next".
6322 (move2add_note_store): Likewise for local "insn".
6324 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6326 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6328 (struct unoccr): Likewise.
6329 (struct modifies_mem): Likewise.
6330 (alloc_mem): Likewise for local "insn".
6331 (insert_expr_in_table): Likewise for param "insn".
6332 (dump_expr_hash_table_entry): Likewise for local "insn".
6333 (oprs_unchanged_p): Likewise for param "insn".
6334 (load_killed_in_block_p): Likewise for local "setter".
6335 (record_last_reg_set_info): Likewise for param "insn".
6336 (record_last_reg_set_info_regno): Likewise.
6337 (record_last_mem_set_info): Likewise.
6338 (record_last_set_info): Likewise for local "last_set_insn".
6339 (record_opr_changes): Likewise for param "insn".
6340 (hash_scan_set): Likewise.
6341 (compute_hash_table): Likewise for local "insn".
6342 (get_avail_load_store_reg): Likewise for param "insn".
6343 (eliminate_partially_redundant_load): Likewise, also for locals
6344 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6346 (eliminate_partially_redundant_loads): Likewise for local "insn".
6348 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6350 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6352 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6353 (expand_twoval_unop): Likewise for locals entry_last", "last".
6354 (expand_twoval_binop): Likewise.
6355 (expand_twoval_binop_libfunc): Likewise for local "insns".
6356 (widen_leading): Likewise for local "last".
6357 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6358 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6359 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6360 (expand_parity): Likewise for locals "last" and "seq".
6361 (expand_ffs): Likewise for local "seq". Strengthen local
6362 "nonzero_label" from rtx to rtx_code_label *.
6363 (expand_absneg_bit): Strengthen local "insns" from rtx to
6365 (expand_unop_direct): Likewise for local "last".
6366 (expand_unop): Likewise for locals "last", "insns".
6367 (expand_abs_nojump): Likewise for local "last".
6368 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6369 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6371 (expand_copysign_absneg): Strengthen local "label" from rtx to
6373 (expand_copysign_bit): Strengthen local "insns" from rtx to
6375 (struct no_conflict_data): Likewise for fields "first", "insn".
6376 (emit_libcall_block_1): Likewise for param "insns" and locals
6377 "next", "last", "insn".
6378 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6379 on "insns" when invoking emit_libcall_block_1. Ultimately we
6380 want to strengthen insns itself.
6381 (prepare_cmp_insn): Strengthen local "last" from rtx to
6383 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6384 (prepare_float_lib_cmp): Likewise for local "insns".
6385 (emit_conditional_move): Likewise for local "last".
6386 (emit_conditional_add): Likewise.
6387 (have_sub2_insn): Likewise for local "seq".
6388 (expand_float): Likewise for local "insns". Strengthen locals
6389 "label", "neglabel" from rtx to rtx_code_label *.
6390 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6391 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6392 (expand_fixed_convert): Likewise for local "insns" (to
6394 (expand_sfix_optab): Likewise for local "last".
6395 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6396 to rtx_code_label *.
6397 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6398 from rtx to rtx_insn *.
6399 (expand_atomic_fetch_op): Likewise for local "insn".
6400 (maybe_legitimize_operand_same_code): Likewise for local "last".
6401 (maybe_legitimize_operands): Likewise.
6403 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6405 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6406 "insn" from rtx to rtx_insn *.
6407 (ps_rtl_insn): Likewise for return type.
6408 (doloop_register_get): Likewise for params "head", "tail" and
6409 locals "insn", "first_insn_not_to_check".
6410 (schedule_reg_move): Likewise for local "this_insn".
6411 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6412 of gen_move_insn for now.
6413 (reset_sched_times): Strengthen local "insn" from rtx to
6415 (permute_partial_schedule): Likewise.
6416 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6417 (dump_insn_location): Likewise for param "insn".
6418 (loop_canon_p): Likewise for local "insn".
6419 (sms_schedule): Likewise.
6420 (print_partial_schedule): Likewise.
6421 (ps_has_conflicts): Likewise.
6423 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6425 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6426 "tailp" from rtx * to rtx_insn **.
6428 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6429 from rtx to rtx_insn *.
6430 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6431 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6432 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6434 * modulo-sched.c (const_iteration_count): Strengthen return type
6435 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6436 use of NULL_RTX with NULL when working with insns.
6437 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6439 (sms_schedule): Likewise.
6440 * sched-rgn.c (init_ready_list): Likewise, also for locals
6441 "src_head" and "src_next_tail".
6442 (compute_block_dependences): Likewise.
6443 (free_block_dependencies): Likewise.
6444 (debug_rgn_dependencies): Likewise.
6445 (free_rgn_deps): Likewise.
6446 (compute_priorities): Likewise.
6447 (schedule_region): Likewise.
6448 * sel-sched.c (find_ebb_boundaries): Likewise.
6450 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6451 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6453 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6455 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6456 from rtx to rtx_insn *.
6457 (new_seginfo): Likewise for param "insn".
6458 (create_pre_exit): Likewise for locals "last_insn",
6459 "before_return_copy", "return_copy".
6460 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6463 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6465 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6466 from rtx to rtx_insn *.
6467 (lra_push_insn): Likewise for 1st param.
6468 (lra_push_insn_and_update_insn_regno_info): Likewise.
6469 (lra_pop_insn): Likewise for return type.
6470 (lra_invalidate_insn_data): Likewise for 1st param.
6471 (lra_set_insn_deleted): Likewise.
6472 (lra_delete_dead_insn): Likewise.
6473 (lra_process_new_insns): Likewise for first 3 params.
6474 (lra_set_insn_recog_data): Likewise for 1st param.
6475 (lra_update_insn_recog_data): Likewise.
6476 (lra_set_used_insn_alternative): Likewise.
6477 (lra_invalidate_insn_regno_info): Likewise.
6478 (lra_update_insn_regno_info): Likewise.
6479 (lra_former_scratch_operand_p): Likewise.
6480 (lra_eliminate_regs_1): Likewise.
6481 (lra_get_insn_recog_data): Likewise.
6483 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6486 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6488 (substitute_within_insn): New.
6489 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6490 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6491 Replace call to "substitute" with call to substitute_within_insn.
6493 * lra-constraints.c (curr_insn): Strengthen from rtx to
6495 (get_equiv_with_elimination): Likewise for param "insn".
6496 (match_reload): Strengthen params "before" and "after" from rtx *
6498 (emit_spill_move): Likewise for return type. Add a checked cast
6499 to rtx_insn * on result of gen_move_insn for now.
6500 (check_and_process_move): Likewise for local "before". Replace
6501 NULL_RTX with NULL when referring to insns.
6502 (process_addr_reg): Strengthen params "before" and "after" from
6503 rtx * to rtx_insn **.
6504 (insert_move_for_subreg): Likewise.
6505 (simplify_operand_subreg): Strengthen locals "before" and "after"
6506 from rtx to rtx_insn *.
6507 (process_address_1): Strengthen params "before" and "after" from
6508 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6510 (process_address): Strengthen params "before" and "after" from
6511 rtx * to rtx_insn **.
6512 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6513 (curr_insn_transform): Strengthen locals "before" and "after"
6514 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6516 (loc_equivalence_callback): Update cast of "data", changing
6517 resulting type from rtx to rtx_insn *.
6518 (substitute_pseudo_within_insn): New.
6519 (inherit_reload_reg): Strengthen param "insn" from rtx to
6520 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6521 NULL when referring to insns. Add a checked cast to rtx_insn *
6522 when using usage_insn to invoke lra_update_insn_regno_info.
6523 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6524 likewise for locals "restore", "save". Add checked casts to
6525 rtx_insn * when using usage_insn to invoke
6526 lra_update_insn_regno_info and lra_process_new_insns. Replace
6527 NULL_RTX with NULL when referring to insns.
6528 (split_if_necessary): Strengthen param "insn" from rtx to
6530 (update_ebb_live_info): Likewise for params "head", "tail" and local
6532 (get_last_insertion_point): Likewise for return type and local "insn".
6533 (get_live_on_other_edges): Likewise for local "last".
6534 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6535 "prev_insn", "next_insn", "restore".
6536 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6537 (undo_optional_reloads): Likewise for local "insn".
6539 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6541 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6543 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6545 (spill_pseudos): Likewise for local "insn".
6546 (init_elimination): Likewise.
6547 (process_insn_for_elimination): Likewise for param "insn".
6549 * lra-lives.c (curr_insn): Likewise.;
6551 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6552 (remove_pseudos): Likewise for param "insn".
6553 (spill_pseudos): Likewise for local "insn".
6554 (lra_final_code_change): Likewise for locals "insn", "curr".
6556 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6557 (lra_set_insn_deleted): Likewise.
6558 (lra_delete_dead_insn): Likewise, and for local "prev".
6559 (new_insn_reg): Likewise for param "insn".
6560 (lra_set_insn_recog_data): Likewise.
6561 (lra_update_insn_recog_data): Likewise.
6562 (lra_set_used_insn_alternative): Likewise.
6563 (get_insn_freq): Likewise.
6564 (invalidate_insn_data_regno_info): Likewise.
6565 (lra_invalidate_insn_regno_info): Likewise.
6566 (lra_update_insn_regno_info): Likewise.
6567 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6569 (lra_push_insn_1): Strengthen param "insn" from rtx to
6571 (lra_push_insn): Likewise.
6572 (lra_push_insn_and_update_insn_regno_info): Likewise.
6573 (lra_pop_insn): Likewise for return type and local "insn".
6574 (push_insns): Likewise for params "from", "to", and local "insn".
6575 (setup_sp_offset): Likewise for params "from", "last" and locals
6577 (lra_process_new_insns): Likewise for params "insn", "before",
6578 "after" and local "last".
6579 (struct sloc): Likewise for field "insn".
6580 (lra_former_scratch_operand_p): Likewise for param "insn".
6581 (remove_scratches): Likewise for locals "insn", "last".
6582 (check_rtl): Likewise for local "insn".
6583 (add_auto_inc_notes): Likewise for param "insn".
6584 (update_inc_notes): Likewise for local "insn".
6585 (lra): Replace NULL_RTX with NULL when referring to insn.
6587 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6589 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6591 (resolve_reg_notes): Likewise.
6592 (resolve_simple_move): Likewise for return type, param "insn", and
6593 locals "insns", "minsn".
6594 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6595 (resolve_use): Likewise.
6596 (resolve_debug): Likewise.
6597 (find_decomposable_shift_zext): Likewise.
6598 (resolve_shift_zext): Likewise for return type, param "insn", and
6599 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6600 (decompose_multiword_subregs): Likewise for local "insn",
6601 "orig_insn", "decomposed_shift", "end".
6603 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6605 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6606 param "insns" from rtx to rtx_insn *.
6608 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6610 (struct iv_to_split): Likewise.
6611 (loop_exit_at_end_p): Likewise for local "insn".
6612 (split_edge_and_insert): Likewise for param "insns".
6613 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6614 and locals "seq", "jump".
6615 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6616 "branch_code"; update invocations of compare_and_jump_seq to
6617 eliminate NULL_RTX in favor of NULL.
6618 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6620 (reset_debug_uses_in_loop): Likewise.
6621 (analyze_insn_to_expand_var): Likewise for param "insn".
6622 (analyze_iv_to_split_insn): Likewise.
6623 (analyze_insns_in_loop): Likewise for local "insn".
6624 (insert_base_initialization): Likewise for param
6625 "insn" and local "seq".
6626 (split_iv): Likewise for param "insn" and local "seq".
6627 (expand_var_during_unrolling): Likewise for param "insn".
6628 (insert_var_expansion_initialization): Likewise for local "seq".
6629 (combine_var_copies_in_loop_exit): Likewise.
6630 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6632 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6633 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6636 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6638 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6640 (iv_analyze_result): Likewise.
6641 (iv_analyze_expr): Likewise.
6644 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6645 local "def_insn" from rtx to rtx_insn *.
6646 (get_biv_step_1): Likewise for local "insn".
6647 (iv_analyze_expr): Likewise for param "insn".
6648 (iv_analyze_def): Likewise for local "insn".
6649 (iv_analyze_op): Likewise for param "insn".
6650 (iv_analyze): Likewise.
6651 (iv_analyze_result): Likewise.
6653 (suitable_set_for_replacement): Likewise.
6654 (simplify_using_initial_values): Likewise for local "insn".
6655 (iv_number_of_iterations): Likewise for param "insn".
6656 (check_simple_exit): Add checked cast to rtx_insn when invoking
6657 iv_number_of_iterations for now (until get_condition is
6660 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6661 "insn" from rtx to rtx_insn *.
6662 (analyze_insns_in_loop): Likewise for local "insn".
6664 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6666 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6668 (struct invariant): Likewise.
6669 (hash_invariant_expr_1): Likewise for param "insn".
6670 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6671 (find_exits): Likewise for local "insn".
6672 (create_new_invariant): Likewise for param "insn".
6673 (check_dependencies): Likewise.
6674 (find_invariant_insn): Likewise.
6675 (record_uses): Likewise.
6676 (find_invariants_insn): Likewise.
6677 (find_invariants_bb): Likewise for local "insn".
6678 (get_pressure_class_and_nregs): Likewise for param "insn".
6679 (calculate_loop_reg_pressure): Likewise for local "insn".
6681 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6683 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6685 (add_test): Likewise for locals "seq", "jump".
6686 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6688 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6690 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6692 (rebuild_jump_labels_chain): Likewise for param "chain".
6694 * cfgexpand.c (pass_expand::execute): Add checked cast to
6695 rtx_insn * when calling rebuild_jump_labels_chain in region where
6696 we know e->insns.r is non-NULL.
6698 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6700 (rebuild_jump_labels): Likewise.
6701 (rebuild_jump_labels_chain): Likewise for param "chain".
6702 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6703 (init_label_info): Likewise for param "f".
6704 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6705 "prev_nonjump_insn".
6706 (mark_all_labels): Likewise for param "f" and locals "insn",
6707 "prev_nonjump_insn".
6709 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6711 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6712 from rtx to rtx_insn *insn.
6713 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6714 (ira_add_allocno_copy): Likewise.
6715 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6717 (ira_create_copy): Likewise.
6718 (ira_add_allocno_copy): Likewise.
6719 (create_bb_allocnos): Likewise for local "insn".
6720 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6721 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6722 process_regs_for_copy for rtx_insn * param.
6723 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6724 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6725 process_regs_for_copy for rtx_insn * param.
6726 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6727 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6728 (record_operand_costs): Likewise.
6729 (scan_one_insn): Likewise for return type, and for param "insn".
6730 (process_bb_for_costs): Likewise for local "insn".
6731 (process_bb_node_for_hard_reg_moves): Likewise.
6732 * ira-emit.c (struct move): Likewise for field "insn".
6733 (create_move): Eliminate use of NULL_RTX when dealing with an
6735 (emit_move_list): Strengthen return type and locals "result",
6736 "insn" from rtx to rtx_insn *insn.
6737 (emit_moves): Likewise for locals "insns", "tmp".
6738 (ira_emit): Likewise for local "insn".
6739 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6741 (find_call_crossed_cheap_reg): Likewise.
6742 (process_bb_node_lives): Likewise for local "insn".
6743 * ira.c (decrease_live_ranges_number): Likewise.
6744 (compute_regs_asm_clobbered): Likewise.
6745 (build_insn_chain): Likewise.
6746 (find_moveable_pseudos): Likewise, also locals "def_insn",
6747 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6748 to rtx_insn **. Add a checked cast when assigning from
6749 "closest_use" into closest_uses array in a region where we know
6750 it's a non-NULL insn.
6751 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6753 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6754 "last_interesting_insn", "uin".
6755 (move_unallocated_pseudos): Likewise for locals "def_insn",
6756 "move_insn", "newinsn".
6758 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6760 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6761 Strengthen locals "done_label", "do_error" from rtx to
6763 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6764 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6766 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6767 "done_label", "do_error" to rtx_code_label * and local "last" to
6769 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6770 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6771 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6772 "after_lopart_neg", "do_overflow", "hipart_different" to
6773 rtx_code_label * and local "last" to rtx_insn *.
6775 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6777 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6778 "insn" and "move_insn" from rtx to rtx_insn *.
6780 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6782 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6784 (cheap_bb_rtx_cost_p): Likewise.
6785 (first_active_insn): Likewise for return type and local "insn".
6786 (last_active_insn): Likewise for return type and locals "insn",
6788 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6790 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6792 (noce_try_move): Likewise for local "seq".
6793 (noce_try_store_flag): Likewise.
6794 (noce_try_store_flag_constants): Likewise.
6795 (noce_try_addcc): Likewise.
6796 (noce_try_store_flag_mask): Likewise.
6797 (noce_try_cmove): Likewise.
6798 (noce_try_minmax): Likewise.
6799 (noce_try_abs): Likewise.
6800 (noce_try_sign_mask): Likewise.
6801 (noce_try_bitop): Likewise.
6802 (noce_can_store_speculate_p): Likewise for local "insn".
6803 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6805 (check_cond_move_block): Likewise for local "insn".
6806 (cond_move_convert_if_block): Likewise.
6807 (cond_move_process_if_block): Likewise for locals "seq",
6809 (noce_find_if_block): Likewise for local "jump".
6810 (merge_if_block): Likewise for local "last".
6811 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6812 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6813 (block_has_only_trap): Likewise for return type and local "trap".
6814 (find_if_case_1): Likewise for local "jump".
6815 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6818 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6820 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6821 "last_insn", "loop_end" from rtx to rtx_insn *.
6823 * hw-doloop.c (scan_loop): Likewise for local "insn".
6824 (discover_loop): Likewise for param "tail_insn".
6825 (discover_loops): Likewise for local "tail".
6827 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6828 cast to rtx_insn * when assigning from an rtx local to a
6829 hwloop_info's "last_insn" field.
6831 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6833 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6834 (add_delay_dependencies): Strengthen local "pro" from rtx to
6836 (recompute_todo_spec): Likewise.
6837 (dep_cost_1): Likewise for locals "insn", "used".
6838 (schedule_insn): Likewise for local "dbg".
6839 (schedule_insn): Likewise for locals "pro", "next".
6840 (unschedule_insns_until): Likewise for local "con".
6841 (restore_pattern): Likewise for local "next".
6842 (estimate_insn_tick): Likewise for local "pro".
6843 (resolve_dependencies): Likewise for local "next".
6844 (fix_inter_tick): Likewise.
6845 (fix_tick_ready): Likewise for local "pro".
6846 (add_to_speculative_block): Likewise for locals "check", "twin",
6848 (sched_extend_bb): Likewise for locals "end", "insn".
6849 (init_before_recovery): Likewise for local "x".
6850 (sched_create_recovery_block): Likewise for local "barrier".
6851 (create_check_block_twin): Likewise for local "pro".
6852 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6854 (unlink_bb_notes): Update for change to type of bb_header.
6855 Strengthen locals "prev", "label", "note", "next" from rtx to
6857 (clear_priorities): Likewise for local "pro".
6859 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6861 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6863 (test_insn): Likewise for this global.
6864 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6866 (oprs_anticipatable_p): Likewise.
6867 (oprs_available_p): Likewise.
6868 (insert_expr_in_table): Strengthen param "insn" from rtx to
6870 (hash_scan_set): Likewise.
6871 (hash_scan_clobber): Likewise.
6872 (hash_scan_call): Likewise.
6873 (hash_scan_insn): Likewise.
6874 (compute_hash_table_work): Likewise for local "insn".
6875 (process_insert_insn): Likewise for return type and local "pat".
6876 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6877 "pat", "pat_end", "maybe_cc0_setter".
6878 (pre_edge_insert): Likewise for local "insn".
6879 (pre_insert_copy_insn): Likewise for param "insn".
6880 (pre_insert_copies): Likewise for local "insn".
6881 (struct set_data): Likewise for field "insn".
6882 (single_set_gcse): Likewise for param "insn".
6883 (gcse_emit_move_after): Likewise.
6884 (pre_delete): Likewise for local "insn".
6885 (update_bb_reg_pressure): Likewise for param "from" and local
6887 (should_hoist_expr_to_dom): Likewise for param "from".
6888 (hoist_code): Likewise for local "insn".
6889 (get_pressure_class_and_nregs): Likewise for param "insn".
6890 (calculate_bb_reg_pressure): Likewise for local "insn".
6891 (compute_ld_motion_mems): Likewise.
6893 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6895 * genpeep.c (main): Rename param back from "uncast_ins1" to
6896 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6899 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6901 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6904 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6905 documentation to state it is only for VSX operations.
6907 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6908 constraint only active if VSX.
6910 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6911 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6914 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6916 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6917 Strengthen local "insn" from rtx to rtx_insn *.
6918 (use_killed_between): Likewise for param "target_insn".
6919 (all_uses_available_at): Likewise for param "target_insn" and
6921 (update_df_init): Likewise for params "def_insn", "insn".
6922 (update_df): Likewise for param "insn".
6923 (try_fwprop_subst): Likewise for param "def_insn" and local
6925 (free_load_extend): Likewise for param "insn".
6926 (forward_propagate_subreg): Likewise for param "def_insn" and
6928 (forward_propagate_asm): Likewise for param "def_insn" and local
6930 (forward_propagate_and_simplify): Likewise for param "def_insn"
6931 and local "use_insn".
6932 (forward_propagate_into): Likewise for locals "def_insn" and
6935 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6937 * function.c (emit_initial_value_sets): Strengthen local "seq"
6938 from rtx to rtx_insn *.
6939 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6941 (instantiate_virtual_regs): Likewise for local "insn".
6942 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6943 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6944 (expand_function_end): Likewise for locals "insn" and "seq".
6945 (epilogue_done): Likewise for local "insn".
6946 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6948 (reposition_prologue_and_epilogue_notes): Likewise for locals
6949 "insn", "last", "note", "first".
6950 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6951 (pass_match_asm_constraints::execute): Likewise for local "insn".
6953 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6955 * output.h (final_scan_insn): Strengthen return type from rtx to
6957 (final_forward_branch_p): Likewise for param.
6958 (current_output_insn): Likewise for this global.
6960 * final.c (rtx debug_insn): Likewise for this variable.
6961 (current_output_insn): Likewise.
6962 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6963 adding "insn" back in as an rtx_insn * with a checked cast, so
6964 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6966 (compute_alignments): Strengthen local "label" from rtx to
6968 (shorten_branches): Rename param from "first" to "uncast_first",
6969 introducing a new local rtx_insn * "first" using a checked cast to
6970 effectively strengthen "first" from rtx to rtx_insn * without
6971 affecting the type signature. Strengthen locals "insn", "seq",
6972 "next", "label" from rtx to rtx_insn *.
6973 (change_scope): Strengthen param "orig_insn" and local "insn" from
6975 (final_start_function): Rename param from "first" to "uncast_first",
6976 introducing a new local rtx_insn * "first" using a checked cast to
6977 effectively strengthen "first" from rtx to rtx_insn * without
6978 affecting the type signature. Strengthen local "insn" from rtx to
6980 (dump_basic_block_info): Strengthen param "insn" from rtx to
6982 (final): Rename param from "first" to "uncast_first",
6983 introducing a new local rtx_insn * "first" using a checked cast to
6984 effectively strengthen "first" from rtx to rtx_insn * without
6985 affecting the type signature. Strengthen locals "insn", "next"
6986 from rtx to rtx_insn *.
6987 (output_alternate_entry_point): Strengthen param "insn" from rtx to
6989 (call_from_call_insn): Strengthen param "insn" from rtx to
6991 (final_scan_insn): Rename param from "insn" to "uncast_insn",
6992 introducing a new local rtx_insn * "insn" using a checked cast to
6993 effectively strengthen "insn" from rtx to rtx_insn * without
6994 affecting the type signature. Strengthen return type and locals
6995 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
6996 now-redundant checked cast to rtx_insn * from both invocations of
6997 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
6998 introducing a local "call_insn" for use when invoking
6999 call_from_call_insn.
7000 (notice_source_line): Strengthen param "insn" from rtx to
7002 (leaf_function_p): Likewise for local "insn".
7003 (final_forward_branch_p): Likewise.
7004 (leaf_renumber_regs): Likewise for param "first".
7005 (rest_of_clean_state): Likewise for locals "insn" and "next".
7006 (self_recursive_call_p): Likewise for param "insn".
7007 (collect_fn_hard_reg_usage): Likewise for local "insn".
7008 (get_call_fndecl): Likewise for param "insn".
7009 (get_call_cgraph_rtl_info): Likewise.
7010 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7011 introducing a new local rtx_insn * "insn" using a checked cast to
7012 effectively strengthen "insn" from rtx to rtx_insn * without
7013 affecting the type signature.
7015 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7016 cast when assigning from param "insn" to current_output_insn.
7017 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7018 so that we can assign it back to current_output_insn.
7020 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7022 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7023 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7024 atmxt540s and atmxt540sreva devices.
7025 * config/avr/avr-tables.opt: Regenerate.
7026 * config/avr/t-multilib: Regenerate.
7027 * doc/avr-mmcu.texi: Regenerate.
7029 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7031 * expr.c (convert_move): Strengthen local "insns" from rtx to
7033 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7034 "top_label" from rtx to rtx_code_label *.
7035 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7037 (emit_single_push_insn): Likewise for locals "prev", "last".
7038 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7039 to rtx_code_label *.
7040 (store_constructor): Likewise for locals "loop_start", "loop_end".
7041 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7043 (expand_expr_real_2): Likewise.
7044 (expand_expr_real_1): Strengthen local "label" from rtx to
7047 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7049 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7050 from rtx to rtx_insn *.
7051 (store_bit_field_1): Likewise.
7052 (extract_bit_field_1): Likewise.
7053 (expand_mult_const): Likewise for local "insns".
7054 (expmed_mult_highpart): Strengthen local "label" from rtx to
7056 (expand_smod_pow2): Likewise.
7057 (expand_sdiv_pow2): Likewise.
7058 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7059 rtx_insn *. Strengthen locals "label", "label1", "label2",
7060 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7061 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7062 (emit_store_flag): Likewise.
7063 (emit_store_flag_force): Strengthen local "label" from rtx to
7065 (do_cmp_and_jump): Likewise for param "label".
7067 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7069 * explow.c (force_reg): Strengthen local "insn" from rtx to
7071 (adjust_stack_1): Likewise.
7072 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7073 "final_label", "available_label", "space_available" from rtx to
7075 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7076 (anti_adjust_stack_and_probe): Likewise.
7078 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7080 * except.h (sjlj_emit_function_exit_after): Strengthen param
7081 "after" from rtx to rtx_insn *. This is only called with
7082 result of get_last_insn (in function.c) so type-change should be
7085 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7086 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7087 to rtx_insn *. These fields are only used from except.c so this
7088 type-change should be self-contained to this patch.
7090 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7091 local "last" from rtx to rtx_insn *.
7092 (dw2_build_landing_pads): Likewise for local "seq".
7093 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7094 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7095 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7097 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7099 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7100 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7101 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7102 referring to an insn. Strengthen local "dispatch_label" from
7103 rtx to rtx_code_label *.
7104 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7106 (expand_eh_return): Strengthen local "around_label" from
7107 rtx to rtx_code_label *.
7108 (convert_to_eh_region_ranges): Strengthen locals "iter",
7109 "last_action_insn", "first_no_action_insn",
7110 "first_no_action_insn_before_switch",
7111 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7113 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7115 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7116 from rtx to rtx_insn *.
7117 (cached_next_real_insn): Likewise.
7118 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7120 (dwarf2out_var_location): Strengthen locals "next_real",
7121 "next_note", "expected_next_loc_note", "last_start", "insn" from
7124 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7126 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7127 from rtx to rtx_insn *.
7128 (create_pseudo_cfg): Likewise for local "insn".
7130 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7132 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7133 from rtx to rtx_insn *.
7134 (df_bb_regno_last_def_find): Likewise.
7136 * df-problems.c (df_rd_bb_local_compute): Likewise.
7137 (df_lr_bb_local_compute): Likewise.
7138 (df_live_bb_local_compute): Likewise.
7139 (df_chain_remove_problem): Likewise.
7140 (df_chain_create_bb): Likewise.
7141 (df_word_lr_bb_local_compute): Likewise.
7142 (df_remove_dead_eq_notes): Likewise for param "insn".
7143 (df_note_bb_compute): Likewise for local "insn".
7144 (simulate_backwards_to_point): Likewise.
7145 (df_md_bb_local_compute): Likewise.
7147 * df-scan.c (df_scan_free_bb_info): Likewise.
7148 (df_scan_start_dump): Likewise.
7149 (df_scan_start_block): Likewise.
7150 (df_install_ref_incremental): Likewise for local "insn".
7151 (df_insn_rescan_all): Likewise.
7152 (df_reorganize_refs_by_reg_by_insn): Likewise.
7153 (df_reorganize_refs_by_insn_bb): Likewise.
7154 (df_recompute_luids): Likewise.
7155 (df_bb_refs_record): Likewise.
7156 (df_update_entry_exit_and_calls): Likewise.
7157 (df_bb_verify): Likewise.
7159 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7161 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7162 "first_note" from rtx to rtx_insn *.
7163 (get_node_of_insn): Likewise for param 2 "insn".
7164 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7166 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7168 (mem_write_insn_p): Likewise.
7169 (mem_access_insn_p): Likewise.
7170 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7171 (def_has_ccmode_p): Likewise for param "insn".
7172 (add_cross_iteration_register_deps): Likewise for locals
7173 "def_insn" and "use_insn".
7174 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7175 (build_intra_loop_deps): Likewise for local "src_insn".
7176 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7178 (get_node_of_insn): Likewise for param "insn".
7180 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7182 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7183 (deletable_insn_p): Strengthen param "insn" from rtx to
7184 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7185 find_call_stack_args, since this is guarded by CALL_P (insn).
7186 (marked_insn_p): Strengthen param "insn" from rtx to
7188 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7189 invoking find_call_stack_args, since this is guarded by
7191 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7192 rtx_insn *; we know this is an insn since this was called by
7194 (mark_nonreg_stores_2): Likewise.
7195 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7197 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7198 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7200 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7201 from rtx to rtx_insn *.
7202 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7204 (delete_unmarked_insns): Likewise for locals "insn", "next".
7205 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7206 (mark_reg_dependencies): Likewise for param "insn".
7207 (rest_of_handle_ud_dce): Likewise for local "insn".
7208 (word_dce_process_block): Likewise.
7209 (dce_process_block): Likewise.
7211 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7213 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7214 from rtx to rtx_insn *.
7215 (struct change_cc_mode_args): Likewise for field "insn".
7216 (this_insn): Strengthen from rtx to rtx_insn *.
7217 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7219 (validate_canon_reg): Strengthen param "insn" from rtx to
7221 (canon_reg): Likewise.
7222 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7224 (record_jump_equiv): Strengthen param "insn" from rtx to
7226 (try_back_substitute_reg): Likewise, also for locals "prev",
7228 (find_sets_in_insn): Likewise for param "insn".
7229 (canonicalize_insn): Likewise.
7230 (cse_insn): Likewise. Add a checked cast.
7231 (invalidate_from_clobbers): Likewise for param "insn".
7232 (invalidate_from_sets_and_clobbers): Likewise.
7233 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7235 (cse_prescan_path): Strengthen local "insn" from rtx to
7237 (cse_extended_basic_block): Likewise for locals "insn" and
7239 (cse_main): Likewise for param "f".
7240 (check_for_label_ref): Likewise for local "insn".
7241 (set_live_p): Likewise for second param ("insn").
7242 (insn_live_p): Likewise for first param ("insn") and for local
7244 (cse_change_cc_mode_insn): Likewise for first param "insn".
7245 (cse_change_cc_mode_insns): Likewise for first and second params
7247 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7249 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7252 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7253 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7254 Anna Tikhonova <anna.tikhonova@intel.com>
7255 Ilya Tocar <ilya.tocar@intel.com>
7256 Andrey Turetskiy <andrey.turetskiy@intel.com>
7257 Ilya Verbin <ilya.verbin@intel.com>
7258 Kirill Yukhin <kirill.yukhin@intel.com>
7259 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7261 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7263 * config/i386/sse.md
7264 (define_mode_iterator VI248_AVX2): Delete.
7265 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7266 (define_mode_iterator VI48_AVX2): Ditto.
7267 (define_insn <shift_insn><mode>3): Delete.
7268 (define_insn "<shift_insn><mode>3<mask_name>" with
7269 VI2_AVX2_AVX512BW): New.
7270 (define_insn "<shift_insn><mode>3<mask_name>" with
7273 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7274 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7275 Anna Tikhonova <anna.tikhonova@intel.com>
7276 Ilya Tocar <ilya.tocar@intel.com>
7277 Andrey Turetskiy <andrey.turetskiy@intel.com>
7278 Ilya Verbin <ilya.verbin@intel.com>
7279 Kirill Yukhin <kirill.yukhin@intel.com>
7280 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7282 * config/i386/sse.md
7283 (define_mode_iterator VI4F_BRCST32x2): New.
7284 (define_mode_attr 64x2_mode): Ditto.
7285 (define_mode_attr 32x2mode): Ditto.
7286 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7287 with VI4F_BRCST32x2): Ditto.
7288 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7289 with V16FI mode iterator): Ditto.
7290 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7292 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7293 with VI8F_BRCST64x2): Ditto.
7295 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7296 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7297 Anna Tikhonova <anna.tikhonova@intel.com>
7298 Ilya Tocar <ilya.tocar@intel.com>
7299 Andrey Turetskiy <andrey.turetskiy@intel.com>
7300 Ilya Verbin <ilya.verbin@intel.com>
7301 Kirill Yukhin <kirill.yukhin@intel.com>
7302 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7304 * config/i386/sse.md
7305 (define_mode_iterator VI8_AVX512VL): New.
7306 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7308 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7310 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7311 (define_mode_iterator V48_AVX512VL): New.
7312 (define_mode_iterator V12_AVX512VL): Ditto.
7313 (define_insn <avx512>_load<mode>_mask): Split into two similar
7314 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7315 Refactor output template.
7316 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7318 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7320 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7322 (reg_available_p): Likewise for param "insn".
7323 (insert_set_in_table): Likewise.
7324 (hash_scan_set): Likewise.
7325 (hash_scan_insn): Likewise.
7326 (make_set_regs_unavailable): Likewise.
7327 (compute_hash_table_work): Likewise for local "insn".
7328 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7330 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7331 (try_replace_reg): Likewise.
7332 (find_avail_set): Likewise.
7333 (cprop_jump): Likewise for params "setcc", "jump".
7334 (constprop_register): Likewise for param "insn".
7335 (cprop_insn): Likewise.
7336 (do_local_cprop): Likewise.
7337 (local_cprop_pass): Likewise for local "insn".
7338 (bypass_block): Likewise for params "setcc" and "jump".
7339 (bypass_conditional_jumps): Likewise for locals "setcc" and
7341 (one_cprop_pass): Likewise for local "insn".
7343 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7345 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7346 from rtx to rtx_insn *.
7347 (struct comparison): Likewise, also for field "prev_clobber".
7348 (conforming_compare): Likewise for param "insn".
7349 (arithmetic_flags_clobber_p): Likewise.
7350 (find_flags_uses_in_insn): Likewise.
7351 (find_comparison_dom_walker::before_dom_children): Likewise for
7352 locals "insn", "next", "last_clobber".
7353 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7355 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7357 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7358 "insn" from rtx to rtx_insn *.
7359 (single_set_for_csa): Likewise for param "insn".
7360 (record_one_stack_ref): Likewise.
7361 (try_apply_stack_adjustment): Likewise.
7362 (struct record_stack_refs_data): Likewise for field "insn".
7363 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7364 (prev_active_insn_bb): Likewise for return type and param "insn".
7365 (next_active_insn_bb): Likewise.
7366 (force_move_args_size_note): Likewise for params "prev" and "last"
7367 and locals "test", "next_candidate", "prev_candidate".
7368 (combine_stack_adjustments_for_block): Strengthen locals
7369 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7372 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7374 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7375 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7376 (subst_insn): Likewise for this variable.
7377 (added_links_insn): Likewise.
7378 (struct insn_link): Likewise for field "insn".
7379 (alloc_insn_link): Likewise for param "insn".
7380 (struct undobuf): Likewise for field "other_insn".
7381 (find_single_use): Likewise for param "insn" and local "next".
7382 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7383 (delete_noop_moves): Likewise for locals "insn", "next".
7384 (create_log_links): Likewise for locals "insn", "use_insn".
7385 Strengthen local "next_use" from rtx * to rtx_insn **.
7386 (insn_a_feeds_b): Likewise for params "a", "b".
7387 (combine_instructions): Likewise for param "f" and locals "insn",
7388 "next", "prev", "first", "last_combined_insn", "link", "link1",
7389 "temp". Replace use of NULL_RTX with NULL when referring to
7391 (setup_incoming_promotions): Likewise for param "first"
7392 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7393 (can_combine_p): Likewise for params "insn", "i3", "pred",
7394 "pred2", "succ", "succ2" and for local "p".
7395 (combinable_i3pat): Likewise for param "i3".
7396 (cant_combine_insn_p): Likewise for param "insn".
7397 (likely_spilled_retval_p): Likewise.
7398 (adjust_for_new_dest): Likewise.
7399 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7400 (try_combine): Likewise for return type and for params "i3", "i2",
7401 "i1", "i0", "last_combined_insn", and for locals "insn",
7402 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7403 "i0_insn". Eliminate local "tem" in favor of new locals
7404 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7405 checked cast for now to rtx_insn * on the return type of
7406 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7408 (find_split_point): Strengthen param "insn" from rtx to
7410 (simplify_set): Likewise for local "other_insn".
7411 (recog_for_combine): Likewise for param "insn".
7412 (record_value_for_reg): Likewise.
7413 (record_dead_and_set_regs_1): Likewise for local
7415 (record_dead_and_set_regs): Likewise for param "insn".
7416 (record_promoted_value): Likewise.
7417 (check_promoted_subreg): Likewise.
7418 (get_last_value_validate): Likewise.
7419 (reg_dead_at_p): Likewise.
7420 (move_deaths): Likewise for param "to_insn".
7421 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7422 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7423 in favor of new locals "tem_note" and "tem_insn", the latter being
7425 (distribute_links): Strengthen locals "place", "insn" from rtx to
7428 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7430 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7432 (can_delete_label_p): Require a const rtx_code_label * rather than
7434 (delete_insn): Add checked cast to rtx_code_label * when we know
7435 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7437 (delete_insn_chain): Strengthen locals "prev" and "current" from
7438 rtx to rtx_insn *. Add a checked cast when assigning from
7439 "finish" (strengthening the params will come later). Add a
7440 checked cast to rtx_note * in region where we know
7442 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7444 (compute_bb_for_insn): Likewise.
7445 (free_bb_for_insn): Likewise for local "insn".
7446 (compute_bb_for_insn): Likewise.
7447 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7448 local "insn" from rtx to rtx_insn *
7449 (flow_active_insn_p): Require a const rtx_insn * rather than a
7451 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7453 (can_fallthru): Likewise for locals "insn" and "insn2".
7454 (bb_note): Likewise for local "note".
7455 (first_insn_after_basic_block_note): Likewise for local "note" and
7457 (rtl_split_block): Likewise for locals "insn" and "next".
7458 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7460 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7461 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7463 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7464 them), "kill_from", "barrier", "new_insn".
7465 (patch_jump_insn): Likewise for params "insn", "old_label".
7466 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7467 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7468 "old_label", "new_label".
7469 (rtl_tidy_fallthru_edge): Likewise for local "q".
7470 (rtl_split_edge): Likewise for locals "before", "last".
7471 (commit_one_edge_insertion): Likewise for locals "before",
7472 "after", "insns", "tmp", "last", adding a checked cast where
7473 currently necessary.
7474 (commit_edge_insertions): Likewise.
7475 (rtl_dump_bb): Likewise for locals "insn", "last".
7476 (print_rtl_with_bb): Likewise for local "x".
7477 (rtl_verify_bb_insns): Likewise for local "x".
7478 (rtl_verify_bb_pointers): Likewise for local "insn".
7479 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7481 (rtl_verify_fallthru): Likewise for local "insn".
7482 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7483 (purge_dead_edges): Likewise for local "insn".
7484 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7485 (skip_insns_after_block): Likewise for return type and for locals
7486 "insn", "last_insn", "next_head", "prev".
7487 (record_effective_endpoints): Likewise for locals "next_insn",
7489 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7490 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7491 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7492 (duplicate_insn_chain): For now, add checked cast from rtx to
7493 rtx_insn * when returning insn.
7494 (cfg_layout_duplicate_bb): Likewise for local "insn".
7495 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7497 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7498 (rtl_block_empty_p): Likewise.
7499 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7500 "split_point", "last".
7501 (rtl_block_ends_with_call_p): Likewise for local "insn".
7502 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7504 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7505 "split_at_insn" from rtx to rtx_insn *.
7506 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7507 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7508 to const rtx_insn *.
7509 (rtl_account_profile_record): Likewise.
7511 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7513 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7515 (average_num_loop_insns): Likewise.
7516 (init_set_costs): Likewise for local "seq".
7517 (seq_cost): Likewise for param "seq", from const_rtx to const
7520 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7522 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7525 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7527 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7528 "f1" and "f2" from rtx * to rtx_insn **.
7529 (flow_find_head_matching_sequence): Likewise.
7531 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7532 "cbranch_insn" from rtx to rtx_insn *.
7533 (thread_jump): Likewise for local "insn".
7534 (try_forward_edges): Likewise for local "last".
7535 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7536 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7538 (can_replace_by): Likewise for params "i1", "i2".
7539 (old_insns_match_p): Likewise.
7540 (merge_notes): Likewise.
7541 (walk_to_nondebug_insn): Likewise for param "i1".
7542 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7543 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7544 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7545 (flow_find_head_matching_sequence): Strengthen params "f1" and
7546 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7547 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7549 (outgoing_edges_match): Likewise for locals "last1", "last2".
7550 (try_crossjump_to_edge): Likewise for local "insn".
7551 Replace call to for_each_rtx with for_each_rtx_in_insn.
7553 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7554 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7555 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7556 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7557 (try_optimize_cfg): Strengthen local "last" from rtx to
7559 (delete_dead_jumptables): Likewise for locals "insn", "next",
7562 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7563 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7564 "rtx else_first_tail", to reflect the basic-block.h changes above.
7566 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7568 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7570 (purge_dead_tablejump_edges): Likewise.
7571 (find_bb_boundaries): Likewise for locals "insn", "end",
7572 "flow_transfer_insn".
7574 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7576 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7577 "ins" and "prev" from rtx to rtx_insn *.
7579 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7581 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7583 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7584 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7586 (load_register_parameters): Likewise for local "before_arg".
7587 (check_sibcall_argument_overlap): Likewise for param "insn".
7588 (expand_call): Likewise for locals "normal_call_insns",
7589 "tail_call_insns", "insns", "before_call", "after_args",
7590 "before_arg", "last", "prev". Strengthen one of the "last" from
7591 rtx to rtx_call_insn *.
7592 (fixup_tail_calls): Strengthen local "insn" from rtx to
7594 (emit_library_call_value_1): Likewise for locals "before_call" and
7597 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7599 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7600 and "last" from rtx to rtx_insn *.
7601 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7602 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7604 (expand_errno_check): Strengthen local "lab" from rtx to
7606 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7608 (expand_builtin_mathfn_2): Likewise.
7609 (expand_builtin_mathfn_ternary): Likewise.
7610 (expand_builtin_mathfn_3): Likewise.
7611 (expand_builtin_interclass_mathfn): Likewise for local "last".
7612 (expand_builtin_int_roundingfn): Likewise for local "insns".
7613 (expand_builtin_int_roundingfn_2): Likewise.
7614 (expand_builtin_strlen): Likewise for local "before_strlen".
7615 (expand_builtin_strncmp): Likewise for local "seq".
7616 (expand_builtin_signbit): Likewise for local "last".
7617 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7618 from rtx to rtx_code_label *.
7619 (expand_stack_restore): Strengthen local "prev" from rtx to
7622 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7624 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7626 (struct btr_def_s): Likewise.
7627 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7629 (add_btr_def): Likewise.
7630 (new_btr_user): Likewise.
7631 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7633 (link_btr_uses): Likewise.
7634 (move_btr_def): Likewise for locals "insp", "old_insn",
7635 "new_insn". Add checked cast to rtx_insn * for now on result of
7637 (can_move_up): Strengthen param "insn" from const_rtx to
7640 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7642 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7644 (get_uncond_jump_length): Likewise for locals "label", "jump".
7645 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7647 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7648 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7649 (find_jump_block): Likewise for local "insn".
7650 (fix_crossing_conditional_branches): Likewise for locals
7651 "old_jump", "new_jump".
7652 (fix_crossing_unconditional_branches): Likewise for locals
7653 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7654 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7656 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7658 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7660 (struct mem_insn): Likewise for field "insn".
7661 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7662 (reg_next_inc_use): Likewise.
7663 (reg_next_def): Likewise.
7664 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7665 from rtx to rtx_insn *.
7666 (move_insn_before): Likewise for param "next_insn" and local "insns".
7667 (attempt_change): Likewise for local "mov_insn".
7668 (try_merge): Likewise for param "last_insn".
7669 (get_next_ref): Likewise for return type and local "insn".
7670 Strengthen param "next_array" from rtx * to rtx_insn **.
7671 (parse_add_or_inc): Strengthen param "insn" from rtx to
7673 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7675 (merge_in_block): Likewise for locals "insn", "curr",
7677 (pass_inc_dec::execute): Update allocations of the arrays to
7678 reflect the stronger types.
7680 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7682 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7683 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7684 from rtx to rtx_code_label *.
7686 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7688 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7691 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7693 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7694 generated a warning and prevented bootstrapping the compiler.
7696 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7698 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7701 * jump.c (delete_related_insns): Likewise, also for locals "next"
7704 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7706 * genautomata.c (output_internal_insn_latency_func): When writing
7707 the function "internal_insn_latency" to insn-automata.c,
7708 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7709 allowing the optional guard function of (define_bypass) clauses to
7710 expect a pair of rtx_insn *, rather than a pair of rtx.
7711 (output_insn_latency_func): When writing the function
7712 "insn_latency", add an "uncast_" prefix to params "insn" and
7713 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7714 using checked casts from the params, thus enabling the above
7715 change to the generated "internal_insn_latency" function.
7717 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7719 PR tree-optimization/62091
7720 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7721 handle correctly arrays.
7722 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7724 (record_known_type): Walk into inner type.
7725 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7726 condition on no type changes.
7728 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7730 * genattrtab.c (write_attr_get): Within the generated get_attr_
7731 functions, rename param "insn" to "uncast_insn" and reintroduce
7732 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7733 is an rtx_insn * within insn-attrtab.c
7735 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7737 * output.h (peephole): Strengthen return type from rtx to
7739 * rtl.h (delete_for_peephole): Likewise for both params.
7740 * genpeep.c (main): In generated "peephole" function, strengthen
7741 return type and local "insn" from rtx to rtx_insn *. For now,
7742 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7743 rtx_insn *, with a checked cast.
7744 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7745 locals "insn", "next", "prev" from rtx to rtx_insn *.
7747 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7749 PR tree-optimization/62112
7750 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7751 * gimple-iterator.h (gsi_replace): Return bool.
7752 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7753 moved from ref_may_alias_global_p.
7754 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7756 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7757 (stmt_kills_ref_p_1): Rename...
7758 (stmt_kills_ref_p): ... to this.
7759 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7760 stmt_kills_ref_p): Declare.
7761 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7762 Move the self-assignment case...
7763 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7765 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7767 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7769 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7770 "after". For now, don't strengthen param "trial", which requires
7771 adding checked casts when returning it.
7773 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7775 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7776 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7777 "var_location" hook from rtx to rtx_insn *.
7778 (debug_nothing_rtx): Delete in favor of...
7779 (debug_nothing_rtx_code_label): New prototype.
7780 (debug_nothing_rtx_rtx): Delete unused prototype.
7781 (debug_nothing_rtx_insn): New prototype.
7783 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7784 invoking debug_hooks->var_location (in two places, one in a NOTE
7785 case of a switch statement, the other guarded by a CALL_P
7786 conditional. Add checked cast to rtx_code_label * when invoking
7787 debug_hooks->label (within CODE_LABEL case of switch statement).
7789 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7790 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7791 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7792 (xcoff_debug_hooks): Likewise.
7793 * debug.c (do_nothing_debug_hooks): Likewise.
7794 (debug_nothing_rtx): Delete in favor of...
7795 (debug_nothing_rtx_insn): New function.
7796 (debug_nothing_rtx_rtx): Delete unused function.
7797 (debug_nothing_rtx_code_label): New function.
7798 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7799 debug_nothing_rtx to debug_nothing_rtx_code_label.
7800 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7802 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7803 debug_nothing_rtx to debug_nothing_rtx_insn.
7804 (sdbout_label): Strengthen param "insn" from rtx to
7806 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7807 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7808 "var_location" hook from debug_nothing_rtx to
7809 debug_nothing_rtx_insn.
7811 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7813 * recog.h (insn_output_fn): Update this function typedef to match
7814 the changes below to the generated output functions, strengthening
7815 the 2nd param from rtx to rtx_insn *.
7817 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7818 insn when invoking an output function, to match the new signature
7819 of insn_output_fn with a stronger second param.
7821 * genconditions.c (write_header): In the generated code for
7822 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7823 to match the other changes in this patch.
7825 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7826 the generated "gen_" functions from rtx to rtx_insn * within their
7829 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7830 the subfunctions within the generated "recog_", "split", "peephole2"
7831 function trees from rtx to rtx_insn *. For now, the top-level
7832 generated functions ("recog", "split", "peephole2") continue to
7833 take a plain rtx for "insn", to avoid introducing dependencies on
7834 other patches. Rename this 2nd param from "insn" to
7835 "uncast_insn", and reintroduce "insn" as a local variable of type
7836 rtx_insn *, initialized at the top of the generated function with
7837 a checked cast on "uncast_insn".
7838 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7839 the generated "gen_" functions from rtx to rtx_insn * within their
7842 * genoutput.c (process_template): Strengthen the 2nd param within
7843 the generated "output_" functions "insn" from rtx to rtx_insn *.
7845 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7847 * tree-profile.c (tree_profiling): Skip external functions
7848 when doing coverage instrumentation.
7849 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7851 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7853 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7854 (vec_mergee): Likewise.
7855 (vec_mergeo): Likewise.
7856 (vec_cntlz): Likewise.
7857 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7858 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7859 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7861 * doc/extend.texi: Document various forms of vec_cpsgn,
7862 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7863 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7864 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7865 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7866 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7868 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7870 * config/rs6000/rs6000.c (context.h): New include.
7871 (tree-pass.h): Likewise.
7872 (make_pass_analyze_swaps): New decl.
7873 (rs6000_option_override): Register pass_analyze_swaps.
7874 (swap_web_entry): New subsclass of web_entry_base (df.h).
7875 (special_handling_values): New enum.
7876 (union_defs): New function.
7877 (union_uses): Likewise.
7878 (insn_is_load_p): Likewise.
7879 (insn_is_store_p): Likewise.
7880 (insn_is_swap_p): Likewise.
7881 (rtx_is_swappable_p): Likewise.
7882 (insn_is_swappable_p): Likewise.
7883 (chain_purpose): New enum.
7884 (chain_contains_only_swaps): New function.
7885 (mark_swaps_for_removal): Likewise.
7886 (swap_const_vector_halves): Likewise.
7887 (adjust_subreg_index): Likewise.
7888 (permute_load): Likewise.
7889 (permute_store): Likewise.
7890 (handle_special_swappables): Likewise.
7891 (replace_swap_with_copy): Likewise.
7892 (dump_swap_insn_table): Likewise.
7893 (rs6000_analyze_swaps): Likewise.
7894 (pass_data_analyze_swaps): New pass_data.
7895 (pass_analyze_swaps): New rtl_opt_pass.
7896 (make_pass_analyze_swaps): New function.
7897 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7899 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7901 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7902 type from rtx to rtx_insn *.
7903 (create_copy_of_insn_rtx): Likewise.
7904 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7905 (create_copy_of_insn_rtx): Likewise, also for local "res".
7907 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7909 * rtl.h (find_first_parameter_load): Strengthen return type from
7911 * rtlanal.c (find_first_parameter_load): Strengthen return type
7912 from rtx to rtx_insn *. Add checked cast for now, to postpone
7913 strengthening the params.
7915 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7918 * diagnostic.c: Set default caret.
7919 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7921 * diagnostic.h (struct diagnostic_context):
7923 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7925 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7926 (sel_bb_head): Strengthen return type insn_t (currently just an
7928 (sel_bb_end): Likewise.
7930 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7931 (sel_bb_head): Strengthen return type and local "head" from
7932 insn_t (currently just an rtx) to rtx_insn *.
7933 (sel_bb_end): Likewise for return type.
7934 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7937 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7939 * basic-block.h (get_last_bb_insn): Strengthen return type from
7941 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7944 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7947 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7949 (diagnostic_report_diagnostic): ... from here.
7950 * toplev.c (general_init): Move code to c-family.
7952 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7954 * df.h (web_entry_base): Replace existing struct web_entry with a
7955 new class web_entry_base with only the predecessor member.
7956 (unionfind_root): Remove declaration and move to class member.
7957 (unionfind_union): Remove declaration and move to friend
7959 (union_defs): Remove declaration.
7960 * web.c (web_entry_base::unionfind_root): Modify to be member
7961 function and adjust accessors.
7962 (unionfind_union): Modify to be friend function and adjust
7964 (web_entry): New subclass of web_entry_base containing the reg
7966 (union_match_dups): Modify for struct -> class changes.
7967 (union_defs): Likewise.
7968 (entry_register): Likewise.
7969 (pass_web::execute): Likewise.
7971 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7973 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7974 builtin define __VEC_ELEMENT_REG_ORDER__.
7976 2014-08-20 Martin Jambor <mjambor@suse.cz>
7977 Wei Mi <wmi@google.com>
7981 * tree-ssa-operands.c (update_stmt_operands): Remove
7982 MODIFIED_NORETURN_CALLS.
7983 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7984 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7985 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7986 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
7987 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
7988 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
7989 (gimple_call_set_ctrl_altering): New func.
7990 (gimple_call_ctrl_altering_p): Ditto.
7991 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
7992 (make_blocks): Use gimple_call_initialize_ctrl_altering.
7993 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
7994 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
7995 remove MODIFIED_NORETURN_CALLS.
7997 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7999 * coverage.c (coverage_compute_profile_id): Return non-0;
8000 also handle symbols with unique name.
8001 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8003 2014-08-20 Steve Ellcey <sellcey@mips.com>
8006 * doc/sourcebuild.texi (non_strict_align): New.
8008 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8010 * cgraphunit.c (ipa_passes, compile): Reshedule
8011 symtab_remove_unreachable_nodes passes; update comments.
8012 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8013 TODO_remove_functions before the pass; the functions ought to be
8015 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8016 TODO_remove_functions.
8017 * passes.c (pass_data_early_local_passes): Do not schedule function
8019 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8021 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8024 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8025 before setting the option.
8026 * diagnostic.c (diagnostic_classify_diagnostic): Record
8027 command-line status.
8029 2014-08-20 Richard Biener <rguenther@suse.de>
8032 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8033 to build uint{16,32,64}_type_node.
8035 2014-08-20 Terry Guo <terry.guo@arm.com>
8037 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8038 with immediate_operand.
8040 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8042 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8043 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8046 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8048 PR preprocessor/51303
8049 * incpath.c (remove_duplicates): Use cpp_warning.
8051 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8055 * doc/options.texi (CPP): Document it.
8056 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8057 * optc-gen.awk: Handle CPP.
8058 * opth-gen.awk: Likewise.
8060 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8062 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8064 (duplicate_insn_chain): Likewise.
8065 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8066 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8067 checked cast for now (until we can strengthen the params in the
8069 (duplicate_insn_chain): Likewise.
8071 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8073 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8075 (prev_cc0_setter): Likewise.
8077 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8078 rtx_insn *, adding checked casts for now as necessary.
8079 (prev_cc0_setter): Likewise.
8081 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8083 * expr.h (emit_move_insn): Strengthen return type from rtx to
8085 (emit_move_insn_1): Likewise.
8086 (emit_move_complex_push): Likewise.
8087 (emit_move_complex_parts): Likewise.
8089 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8090 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8092 (emit_move_complex_push): Strengthen return type from rtx to
8094 (emit_move_complex): Likewise, also for local "ret".
8095 (emit_move_ccmode): Likewise.
8096 (emit_move_multi_word): Likewise for return type and locals
8098 (emit_move_insn_1): Likewise for return type and locals "result",
8100 (emit_move_insn): Likewise for return type and local "last_insn".
8101 (compress_float_constant): Likewise.
8103 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8105 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8106 from rtx to rtx_insn *.
8108 * rtl.h (emit_insn_before): Likewise.
8109 (emit_insn_before_noloc): Likewise.
8110 (emit_insn_before_setloc): Likewise.
8111 (emit_jump_insn_before): Likewise.
8112 (emit_jump_insn_before_noloc): Likewise.
8113 (emit_jump_insn_before_setloc): Likewise.
8114 (emit_call_insn_before): Likewise.
8115 (emit_call_insn_before_noloc): Likewise.
8116 (emit_call_insn_before_setloc): Likewise.
8117 (emit_debug_insn_before): Likewise.
8118 (emit_debug_insn_before_noloc): Likewise.
8119 (emit_debug_insn_before_setloc): Likewise.
8120 (emit_label_before): Likewise.
8121 (emit_insn_after): Likewise.
8122 (emit_insn_after_noloc): Likewise.
8123 (emit_insn_after_setloc): Likewise.
8124 (emit_jump_insn_after): Likewise.
8125 (emit_jump_insn_after_noloc): Likewise.
8126 (emit_jump_insn_after_setloc): Likewise.
8127 (emit_call_insn_after): Likewise.
8128 (emit_call_insn_after_noloc): Likewise.
8129 (emit_call_insn_after_setloc): Likewise.
8130 (emit_debug_insn_after): Likewise.
8131 (emit_debug_insn_after_noloc): Likewise.
8132 (emit_debug_insn_after_setloc): Likewise.
8133 (emit_label_after): Likewise.
8134 (emit_insn): Likewise.
8135 (emit_debug_insn): Likewise.
8136 (emit_jump_insn): Likewise.
8137 (emit_call_insn): Likewise.
8138 (emit_label): Likewise.
8139 (gen_clobber): Likewise.
8140 (emit_clobber): Likewise.
8141 (gen_use): Likewise.
8142 (emit_use): Likewise.
8145 (emit_barrier_before): Strengthen return type from rtx to
8147 (emit_barrier_after): Likewise.
8148 (emit_barrier): Likewise.
8150 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8151 from rtx to rtx_insn *. Add checked casts for now when converting
8152 "last" from rtx to rtx_insn *.
8153 (emit_insn_before_noloc): Likewise for return type.
8154 (emit_jump_insn_before_noloc): Likewise.
8155 (emit_call_insn_before_noloc): Likewise.
8156 (emit_debug_insn_before_noloc): Likewise.
8157 (emit_barrier_before): Strengthen return type and local "insn"
8158 from rtx to rtx_barrier *.
8159 (emit_label_before): Strengthen return type from rtx to
8160 rtx_insn *. Add checked cast for now when returning param
8161 (emit_pattern_after_noloc): Strengthen return type from rtx to
8162 rtx_insn *. Add checked casts for now when converting "last" from
8164 (emit_insn_after_noloc): Strengthen return type from rtx to
8166 (emit_jump_insn_after_noloc): Likewise.
8167 (emit_call_insn_after_noloc): Likewise.
8168 (emit_debug_insn_after_noloc): Likewise.
8169 (emit_barrier_after): Strengthen return type from rtx to
8171 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8172 Add checked cast for now when converting "label" from rtx to
8174 (emit_pattern_after_setloc): Strengthen return type from rtx to
8175 rtx_insn *. Add checked casts for now when converting "last" from
8177 (emit_pattern_after): Strengthen return type from rtx to
8179 (emit_insn_after_setloc): Likewise.
8180 (emit_insn_after): Likewise.
8181 (emit_jump_insn_after_setloc): Likewise.
8182 (emit_jump_insn_after): Likewise.
8183 (emit_call_insn_after_setloc): Likewise.
8184 (emit_call_insn_after): Likewise.
8185 (emit_debug_insn_after_setloc): Likewise.
8186 (emit_debug_insn_after): Likewise.
8187 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8188 when converting "last" from rtx to rtx_insn *.
8189 (emit_pattern_before): Strengthen return type from rtx to
8191 (emit_insn_before_setloc): Likewise.
8192 (emit_insn_before): Likewise.
8193 (emit_jump_insn_before_setloc): Likewise.
8194 (emit_jump_insn_before): Likewise.
8195 (emit_call_insn_before_setloc): Likewise.
8196 (emit_call_insn_before): Likewise.
8197 (emit_debug_insn_before_setloc): Likewise.
8198 (emit_debug_insn_before): Likewise.
8199 (emit_insn): Strengthen return type and locals "last", "insn",
8200 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8201 within cases where we know we have an insn.
8202 (emit_debug_insn): Likewise.
8203 (emit_jump_insn): Likewise.
8204 (emit_call_insn): Strengthen return type and local "insn" from rtx
8206 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8207 a checked cast to rtx_insn * for now on "label".
8208 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8209 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8210 (emit_use): Likewise.
8211 (gen_use): Likewise, also for local "seq".
8212 (emit): Likewise for return type and local "insn".
8213 (rtx_insn): Likewise for return type and local "new_rtx".
8215 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8216 from rtx to rtx_barrier *.
8218 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8219 changed return type from rtx to rtx_insn *, we must update
8220 "emit_fn" type, and this in turn means updating...
8221 (frame_insn): ...this. Strengthen return type from rtx to
8222 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8224 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8226 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8227 rtx to rtx_jump_table_data *. Also for local.
8228 * rtl.h (emit_jump_table_data): Likewise.
8230 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8232 * basic-block.h (create_basic_block_structure): Strengthen third
8233 param "bb_note" from rtx to rtx_note *.
8234 * rtl.h (emit_note_before): Strengthen return type from rtx to
8236 (emit_note_after): Likewise.
8237 (emit_note): Likewise.
8238 (emit_note_copy): Likewise. Also, strengthen param similarly.
8239 * function.h (struct rtl_data): Strengthen field
8240 "x_stack_check_probe_note" from rtx to rtx_note *.
8242 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8243 from rtx to rtx_note *.
8244 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8245 "bb_note" from rtx to rtx_note *.
8246 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8247 when calling emit_note_copy.
8248 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8250 (emit_note_after): Likewise.
8251 (emit_note_before): Likewise.
8252 (emit_note_copy): Likewise. Also, strengthen param similarly.
8253 (emit_note): Likewise.
8254 * except.c (emit_note_eh_region_end): Likewise for return type.
8255 Strengthen local "next" from rtx to rtx_insn *.
8256 (convert_to_eh_region_ranges): Strengthen local "note"
8257 from rtx to rtx_note *.
8258 * final.c (change_scope): Likewise.
8259 (reemit_insn_block_notes): Likewise, for both locals named "note".
8260 Also, strengthen local "insn" from rtx to rtx_insn *.
8261 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8263 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8264 strengthen local "seq" from rtx to rtx_insn *.
8265 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8267 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8269 (get_bb_note_from_pool): Strengthen return type from rtx to
8271 (sel_create_basic_block): Strengthen local "new_bb_note" from
8272 insn_t to rtx_note *.
8273 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8274 "note" from rtx to rtx_note *.
8275 (emit_notes_in_bb): Likewise.
8277 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8279 * function.h (struct rtl_data): Strengthen field
8280 "x_parm_birth_insn" from rtx to rtx_insn *.
8281 * function.c (struct assign_parm_data_all): Strengthen fields
8282 "first_conversion_insn" and "last_conversion_insn" from rtx to
8285 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8287 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8288 to rtx_insn *; also for local "var_end_seq".
8289 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8290 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8292 (expand_gimple_cond): Likewise for locals "last2" and "last".
8293 (mark_transaction_restart_calls): Likewise for local "insn".
8294 (expand_gimple_stmt): Likewise for return type and locals "last"
8296 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8297 (avoid_complex_debug_insns): Likewise for param "insn".
8298 (expand_debug_locations): Likewise for locals "insn", "last",
8299 "prev_insn" and "insn2".
8300 (expand_gimple_basic_block): Likewise for local "last".
8301 (construct_exit_block): Likewise for locals "head", "end",
8303 (pass_expand::execute): Likewise for locals "var_seq",
8304 "var_ret_seq", "next".
8306 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8308 * asan.h (asan_emit_stack_protection): Strengthen return type from
8310 * asan.c (asan_emit_stack_protection): Likewise. Add local
8311 "insns" to hold the return value.
8313 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8315 * basic-block.h (bb_note): Strengthen return type from rtx to
8317 * sched-int.h (bb_note): Likewise.
8318 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8320 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8322 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8325 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8326 "insn" from rtx to rtx_insn *.
8327 (make_debug_insn_raw): Strengthen return type from rtx to
8328 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8329 (make_jump_insn_raw): Strengthen return type from rtx to
8330 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8331 (make_call_insn_raw): Strengthen return type from rtx to
8332 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8333 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8334 callback from rtx to rtx_insn *; likewise for local "insn" and
8335 "next", adding a checked cast to rtx_insn in the relevant cases of
8336 the switch statement.
8337 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8338 callback from rtx to rtx_insn *.
8339 (emit_pattern_after_setloc): Likewise.
8340 (emit_pattern_after): Likewise.
8341 (emit_pattern_before_setloc): Likewise.
8342 (emit_pattern_before): Likewise.
8344 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8346 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8348 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8349 accepting an rtx_insn *.
8350 (last_call_insn): Strengthen return type from rtx to
8353 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8355 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8356 "insns" from rtx to rtx_insn *.
8357 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8358 locals "insn" and "prev".
8360 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8362 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8363 rtx_jump_table_data **.
8365 * cfgbuild.c (make_edges): Introduce local "table", using it in
8366 place of "tmp" for jump table data.
8367 (find_bb_boundaries): Strengthen local "table" from rtx to
8368 rtx_jump_table_data *.
8369 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8370 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8371 (try_crossjump_to_edge): Likewise.
8372 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8374 (patch_jump_insn): Introduce local "table", using it in place of
8375 "tmp" for jump table data.
8376 (force_nonfallthru_and_redirect): Introduce local "table", so that
8377 call to tablejump_p can receive an rtx_jump_table_data **. Update
8378 logic around the call to overwrite "note" appropriately if
8379 tablejump_p returns non-zero.
8380 (get_last_bb_insn): Introduce local "table", using it in place of
8381 "tmp" for jump table data.
8382 * dwarf2cfi.c (create_trace_edges): Likewise.
8384 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8385 from rtx to rtx_jump_table_data *.
8386 (create_fix_barrier): Strengthen local "tmp" from rtx to
8387 rtx_jump_table_data *.
8388 (arm_reorg): Likewise for local "table".
8390 * config/s390/s390.c (s390_chunkify_start): Likewise.
8392 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8394 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8395 rtx to rtx_jump_table_data *.
8397 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8398 rtx_jump_table_data **. Add a checked cast when writing through
8399 the pointer: we know there that local "table" is non-NULL and that
8400 JUMP_TABLE_DATA_P (table) holds.
8401 (label_is_jump_target_p): Introduce local "table", using it in
8402 place of "tmp" for jump table data.
8404 2014-08-19 Marek Polacek <polacek@redhat.com>
8407 * doc/invoke.texi: Document -Wbool-compare.
8409 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8411 * rtl.h (entry_of_function): Strengthen return type from rtx to
8413 * cfgrtl.c (entry_of_function): Likewise.
8415 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8417 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8418 rtx_insn *, adding a checked cast for now.
8419 (get_last_insn): Likewise.
8421 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8423 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8426 * emit-rtl.c (gen_label_rtx): Likewise.
8428 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8430 * rtl.h (previous_insn): Strengthen return type from rtx to
8432 (next_insn): Likewise.
8433 (prev_nonnote_insn): Likewise.
8434 (prev_nonnote_insn_bb): Likewise.
8435 (next_nonnote_insn): Likewise.
8436 (next_nonnote_insn_bb): Likewise.
8437 (prev_nondebug_insn): Likewise.
8438 (next_nondebug_insn): Likewise.
8439 (prev_nonnote_nondebug_insn): Likewise.
8440 (next_nonnote_nondebug_insn): Likewise.
8441 (prev_real_insn): Likewise.
8442 (next_real_insn): Likewise.
8443 (prev_active_insn): Likewise.
8444 (next_active_insn): Likewise.
8446 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8447 rtx_insn *, adding a checked cast.
8448 (previous_insn): Likewise.
8449 (next_nonnote_insn): Likewise.
8450 (next_nonnote_insn_bb): Likewise.
8451 (prev_nonnote_insn): Likewise.
8452 (prev_nonnote_insn_bb): Likewise.
8453 (next_nondebug_insn): Likewise.
8454 (prev_nondebug_insn): Likewise.
8455 (next_nonnote_nondebug_insn): Likewise.
8456 (prev_nonnote_nondebug_insn): Likewise.
8457 (next_real_insn): Likewise.
8458 (prev_real_insn): Likewise.
8459 (next_active_insn): Likewise.
8460 (prev_active_insn): Likewise.
8462 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8463 param "stepfunc" so that it returns an rtx_insn * rather than an
8464 rtx, to track the change to prev_nonnote_insn_bb, which is the
8465 only function this is called with.
8466 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8468 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8470 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8473 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8475 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8476 (class rtx_nonjump_insn): Likewise.
8477 (class rtx_jump_insn): Likewise.
8478 (class rtx_call_insn): Likewise.
8479 (class rtx_jump_table_data): Likewise.
8480 (class rtx_barrier): Likewise.
8481 (class rtx_code_label): Likewise.
8482 (class rtx_note): Likewise.
8484 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8485 adding the invariant DEBUG_INSN_P (X).
8486 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8487 the invariant NONJUMP_INSN_P (X).
8488 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8489 the invariant JUMP_P (X).
8490 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8491 the invariant CALL_P (X).
8492 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8493 invariant JUMP_TABLE_DATA_P (X).
8494 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8495 invariant BARRIER_P (X).
8496 (class rtx_code_label): New, a subclass of rtx_insn, adding
8497 the invariant LABEL_P (X).
8498 (class rtx_note): New, a subclass of rtx_insn, adding
8499 the invariant NOTE_P(X).
8500 (is_a_helper <rtx_debug_insn *>::test): New.
8501 (is_a_helper <rtx_nonjump_insn *>::test): New.
8502 (is_a_helper <rtx_jump_insn *>::test): New.
8503 (is_a_helper <rtx_call_insn *>::test): New.
8504 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8505 overloaded for both rtx and rtx_insn *.
8506 (is_a_helper <rtx_barrier *>::test): New.
8507 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8508 for both rtx and rtx_insn *.
8509 (is_a_helper <rtx_note *>::test): New.
8511 2014-08-19 Marek Polacek <polacek@redhat.com>
8513 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8514 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8515 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8516 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8518 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8520 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8521 rtx_insn *. To help with transition, for now, convert from an
8522 access macro into a pair of functions: BND_TO, returning an
8524 (SET_BND_TO): New function, for use where BND_TO is used as an
8527 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8529 (BND_TO): New function, adding a checked cast.
8530 (SET_BND_TO): New function.
8532 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8534 (compute_av_set_on_boundaries): Likewise.
8536 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8538 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8539 destination if it is used in source.
8540 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8541 (*popcount<mode>2_falsedep_1): Likewise.
8543 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8546 * configure.ac: Set install_gold_as_default to no first.
8547 * configure: Regenerated.
8549 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8551 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8552 "note_list" field will eventually be an rtx_insn *. To help with
8553 transition, for now, convert from an access macro into a pair of
8554 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8555 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8558 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8559 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8561 * sel-sched-ir.c (init_bb): Likewise.
8562 (sel_restore_notes): Likewise.
8563 (move_bb_info): Likewise.
8564 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8565 (SET_BB_NOTE_LIST): New function.
8567 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8569 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8570 field will eventually be an rtx_insn *. To help with transition,
8571 for now, convert from an access macro into a pair of functions:
8572 VINSN_INSN_RTX, returning an rtx_insn *, and...
8573 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8574 is used as an lvalue.
8576 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8577 SET_VINSN_INSN_RTX where it's used as an lvalue.
8578 (VINSN_INSN_RTX): New function.
8579 (SET_VINSN_INSN_RTX): New function.
8581 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8583 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8584 eventually be rtx_insn *, but to help with transition, for now,
8585 convert from an access macro into a pair of functions: DEP_PRO
8586 returning an rtx_insn * and...
8587 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8588 lvalue, returning an rtx&.
8589 (DEP_CON): Analogous changes to DEP_PRO above.
8590 (SET_DEP_CON): Likewise.
8592 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8593 an lvalue to SET_DEP_CON.
8594 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8595 (sd_copy_back_deps): Likewise for DEP_CON.
8596 (DEP_PRO): New function, adding a checked cast for now.
8597 (DEP_CON): Likewise.
8598 (SET_DEP_PRO): New function.
8599 (SET_DEP_CON): Likewise.
8601 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8603 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8604 (extra_options): Add i386/cygwin.opt.
8605 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8606 (CPP_SPEC): Accept -pthread.
8608 (GOMP_SELF_SPECS): Update comment.
8609 * config/i386/cygwin.opt: New file for -pthread flag.
8611 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8613 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8614 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8615 that we can return an rtx_insn *.
8617 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8619 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8620 when building executables, not DLLs. Add --large-address-aware
8621 under the same conditions.
8622 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8623 when building executables, not DLLs. Add --large-address-aware
8624 under the same conditions when using -m32.
8626 * config/i386/cygwin-stdint.h: Throughout, make type
8627 definitions dependent on target architecture, not host.
8629 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8631 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8632 the return type from rtx to rtx_insn *, which will enable various
8633 conversions in followup patches. For now this is is done by a
8635 (NEXT_INSN): Likewise.
8636 (SET_PREV_INSN): Convert to an inline function. This is intended
8637 for use as an lvalue, and so returns an rtx& to allow in-place
8639 (SET_NEXT_INSN): Likewise.
8641 2014-07-08 Mark Wielaard <mjw@redhat.com>
8644 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8646 2014-08-19 Marek Polacek <polacek@redhat.com>
8649 * cgraphunit.c (handle_alias_pairs): Fix condition.
8651 2014-08-19 Richard Biener <rguenther@suse.de>
8653 * gimple-fold.c (fold_gimple_assign): Properly build a
8654 null-pointer constant when devirtualizing addresses.
8656 2014-07-07 Mark Wielaard <mjw@redhat.com>
8658 * dwarf2out.c (decl_quals): New function.
8659 (modified_type_die): Take one cv_quals argument instead of two,
8660 one for const and one for volatile.
8661 (add_type_attribute): Likewise.
8662 (generic_parameter_die): Call add_type_attribute with one modifier
8664 (base_type_for_mode): Likewise.
8665 (add_bounds_info): Likewise.
8666 (add_subscript_info): Likewise.
8667 (gen_array_type_die): Likewise.
8668 (gen_descr_array_type_die): Likewise.
8669 (gen_entry_point_die): Likewise.
8670 (gen_enumeration_type_die): Likewise.
8671 (gen_formal_parameter_die): Likewise.
8672 (gen_subprogram_die): Likewise.
8673 (gen_variable_die): Likewise.
8674 (gen_const_die): Likewise.
8675 (gen_field_die): Likewise.
8676 (gen_pointer_type_die): Likewise.
8677 (gen_reference_type_die): Likewise.
8678 (gen_ptr_to_mbr_type_die): Likewise.
8679 (gen_inheritance_die): Likewise.
8680 (gen_subroutine_type_die): Likewise.
8681 (gen_typedef_die): Likewise.
8682 (force_type_die): Likewise.
8684 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8686 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8688 * configure: Regenerate.
8690 2014-08-19 Richard Biener <rguenther@suse.de>
8692 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8693 DECL_EXTERNALs in BLOCKs as non-references.
8694 * tree-streamer-out.c (streamer_write_chain): Likewise.
8696 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8697 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8698 Anna Tikhonova <anna.tikhonova@intel.com>
8699 Ilya Tocar <ilya.tocar@intel.com>
8700 Andrey Turetskiy <andrey.turetskiy@intel.com>
8701 Ilya Verbin <ilya.verbin@intel.com>
8702 Kirill Yukhin <kirill.yukhin@intel.com>
8703 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8705 * config/i386/sse.md
8706 (define_mode_iterator VI48_AVX512F): Delete.
8707 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8708 (define_mode_iterator VI2_AVX512VL): Ditto.
8709 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8712 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8714 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8715 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8716 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8717 with VI48_AVX512F_AVX512VL): New.
8718 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8719 with VI2_AVX512VL): Ditto.
8721 2014-08-19 Marek Polacek <polacek@redhat.com>
8723 * doc/invoke.texi: Document -Wc99-c11-compat.
8725 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8727 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8729 (SET_PREV_INSN): New macro, for use as an lvalue.
8730 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8732 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8733 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8734 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8735 (fixup_abnormal_edges): Likewise.
8736 (unlink_insn_chain): Likewise.
8737 (fixup_reorder_chain): Likewise.
8738 (cfg_layout_delete_block): Likewise.
8739 (cfg_layout_merge_blocks): Likewise.
8740 * combine.c (update_cfg_for_uncondjump): Likewise.
8741 * emit-rtl.c (link_insn_into_chain): Likewise.
8742 (remove_insn): Likewise.
8743 (delete_insns_since): Likewise.
8744 (reorder_insns_nobb): Likewise.
8745 (emit_insn_after_1): Likewise.
8746 * final.c (rest_of_clean_state): Likewise.
8747 (final_scan_insn): Likewise.
8748 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8749 * haifa-sched.c (concat_note_lists): Likewise.
8750 (remove_notes): Likewise.
8751 (restore_other_notes): Likewise.
8752 (move_insn): Likewise.
8753 (unlink_bb_notes): Likewise.
8754 (restore_bb_notes): Likewise.
8755 * jump.c (delete_for_peephole): Likewise.
8756 * optabs.c (emit_libcall_block_1): Likewise.
8757 * reorg.c (emit_delay_sequence): Likewise.
8758 (fill_simple_delay_slots): Likewise.
8759 * sel-sched-ir.c (sel_move_insn): Likewise.
8760 (sel_remove_insn): Likewise.
8761 (get_bb_note_from_pool): Likewise.
8762 * sel-sched.c (move_nop_to_previous_block): Likewise.
8764 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8765 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8766 (c6x_gen_bundles): Likewise.
8767 (hwloop_optimize): Likewise.
8768 * config/frv/frv.c (frv_function_prologue): Likewise.
8769 (frv_register_nop): Likewise.
8770 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8771 (ia64_reorg): Likewise.
8772 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8773 (mep_make_bundle): Likewise.
8774 (mep_bundle_insns): Likewise.
8775 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8776 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8777 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8779 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8781 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8782 return type from rtx to rtx_insn *.
8784 (BB_HEADER): Likewise.
8785 (BB_FOOTER): Likewise.
8786 (SET_BB_HEAD): Convert to a function.
8787 (SET_BB_END): Likewise.
8788 (SET_BB_HEADER): Likewise.
8789 (SET_BB_FOOTER): Likewise.
8791 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8792 Strengthen the return type from rtx to rtx_insn *. For now, this
8793 is done by adding a checked cast, but this will eventually
8794 become a field lookup.
8796 (BB_HEADER): Likewise.
8797 (BB_FOOTER): Likewise.
8798 (SET_BB_HEAD): New function, from macro of same name. This is
8799 intended for use as an lvalue, and so returns an rtx& to allow
8800 in-place modification.
8801 (SET_BB_END): Likewise.
8802 (SET_BB_HEADER): Likewise.
8803 (SET_BB_FOOTER): Likewise.
8805 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8807 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8809 (SET_BB_HEAD): New macro, for use as a lvalue.
8810 (BB_END, SET_BB_END): Likewise.
8811 (BB_HEADER, SET_BB_HEADER): Likewise.
8812 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8814 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8815 of BB_* macros into SET_BB_* macros.
8816 (fix_crossing_unconditional_branches): Likewise.
8817 * caller-save.c (save_call_clobbered_regs): Likewise.
8818 (insert_one_insn): Likewise.
8819 * cfgbuild.c (find_bb_boundaries): Likewise.
8820 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8821 (outgoing_edges_match): Likewise.
8822 (try_optimize_cfg): Likewise.
8823 * cfgexpand.c (expand_gimple_cond): Likewise.
8824 (expand_gimple_tailcall): Likewise.
8825 (expand_gimple_basic_block): Likewise.
8826 (construct_exit_block): Likewise.
8827 * cfgrtl.c (delete_insn): Likewise.
8828 (create_basic_block_structure): Likewise.
8829 (rtl_delete_block): Likewise.
8830 (rtl_split_block): Likewise.
8831 (emit_nop_for_unique_locus_between): Likewise.
8832 (rtl_merge_blocks): Likewise.
8833 (block_label): Likewise.
8834 (try_redirect_by_replacing_jump): Likewise.
8835 (emit_barrier_after_bb): Likewise.
8836 (fixup_abnormal_edges): Likewise.
8837 (record_effective_endpoints): Likewise.
8838 (relink_block_chain): Likewise.
8839 (fixup_reorder_chain): Likewise.
8840 (fixup_fallthru_exit_predecessor): Likewise.
8841 (cfg_layout_duplicate_bb): Likewise.
8842 (cfg_layout_split_block): Likewise.
8843 (cfg_layout_delete_block): Likewise.
8844 (cfg_layout_merge_blocks): Likewise.
8845 * combine.c (update_cfg_for_uncondjump): Likewise.
8846 * emit-rtl.c (add_insn_after): Likewise.
8847 (remove_insn): Likewise.
8848 (reorder_insns): Likewise.
8849 (emit_insn_after_1): Likewise.
8850 * haifa-sched.c (get_ebb_head_tail): Likewise.
8851 (restore_other_notes): Likewise.
8852 (move_insn): Likewise.
8853 (sched_extend_bb): Likewise.
8854 (fix_jump_move): Likewise.
8855 * ifcvt.c (noce_process_if_block): Likewise.
8856 (dead_or_predicable): Likewise.
8857 * ira.c (update_equiv_regs): Likewise.
8858 * reg-stack.c (change_stack): Likewise.
8859 * sel-sched-ir.c (sel_move_insn): Likewise.
8860 * sel-sched.c (move_nop_to_previous_block): Likewise.
8862 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8863 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8865 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8867 * rtl.h (for_each_rtx_in_insn): New function.
8868 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8870 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8872 * coretypes.h (class rtx_insn): Add forward declaration.
8874 * rtl.h: Include is-a.h.
8875 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8876 workaround to ensure gengtype knows inheritance is occurring,
8877 whilst continuing to use the pre-existing special-casing for
8879 (class rtx_insn): New subclass of rtx_def, adding the
8880 invariant that we're dealing with something we can sanely use
8881 INSN_UID, NEXT_INSN, PREV_INSN on.
8882 (is_a_helper <rtx_insn *>::test): New.
8883 (is_a_helper <const rtx_insn *>::test): New.
8885 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8887 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8889 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8891 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8894 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8896 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8897 to BUILT_IN_UNREACHABLE.
8899 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8902 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8904 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8905 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8906 (ffs<mode>2): Do not expand with tzcnt for
8907 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8908 (ffssi2_no_cmove): Ditto.
8909 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8910 (ctz<mode>2): New expander.
8911 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8912 (*ctz<mode>2_falsedep): New insn.
8913 (*ctz<mode>2): Rename from ctz<mode>2.
8914 (clz<mode>2_lzcnt): New expander.
8915 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8916 (*clz<mode>2_lzcnt_falsedep): New insn.
8917 (*clz<mode>2): Rename from ctz<mode>2.
8918 (popcount<mode>2): New expander.
8919 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8920 (*popcount<mode>2_falsedep): New insn.
8921 (*popcount<mode>2): Rename from ctz<mode>2.
8922 (*popcount<mode>2_cmp): Remove.
8923 (*popcountsi2_cmp_zext): Ditto.
8925 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8927 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8928 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8929 * config/microblaze/microblaze.h
8930 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8932 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8935 * configure.ac: Set install_gold_as_default to no for
8937 * configure: Regenerated.
8939 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8941 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8942 * config.in: Add undef of HAVE_isl.
8943 * configure: Regenerate.
8944 * configure.ac: Add definition of HAVE_isl.
8945 * graphite-blocking.c: Add checking of HAVE_isl.
8946 * graphite-dependences.c: Likewise.
8947 * graphite-interchange.c: Likewise.
8948 * graphite-isl-ast-to-gimple.c: Likewise.
8949 * graphite-optimize-isl.c: Likewise.
8950 * graphite-poly.c: Likewise.
8951 * graphite-scop-detection.c: Likewise.
8952 * graphite-sese-to-poly.c: Likewise.
8953 * graphite.c: Likewise.
8954 * toplev.c: Replace the checking of HAVE_cloog with the checking
8957 2014-08-18 Richard Biener <rguenther@suse.de>
8959 PR tree-optimization/62090
8960 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8961 (fold_builtin_3): Do not fold snprintf.
8962 (fold_builtin_4): Likewise.
8963 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8964 moved from builtins.c.
8965 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8966 (gimple_fold_builtin): Do not fold sprintf here.
8968 2014-08-18 Richard Biener <rguenther@suse.de>
8970 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8972 (maybe_canonicalize_mem_ref_addr): ... this function.
8973 (fold_stmt_1): Apply it here before all simplification.
8975 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8978 * cgraph.h (cgraph_node::create_indirect_edge): Add
8979 compute_indirect_info param.
8980 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8981 indirect_info only when it is required.
8982 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8983 indirect_info fore cloned indirect edge.
8985 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8986 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8987 Anna Tikhonova <anna.tikhonova@intel.com>
8988 Ilya Tocar <ilya.tocar@intel.com>
8989 Andrey Turetskiy <andrey.turetskiy@intel.com>
8990 Ilya Verbin <ilya.verbin@intel.com>
8991 Kirill Yukhin <kirill.yukhin@intel.com>
8992 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8994 * config/i386/sse.md
8995 (define_mode_iterator VI8_AVX2_AVX512BW): New.
8996 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
8998 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8999 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9000 Anna Tikhonova <anna.tikhonova@intel.com>
9001 Ilya Tocar <ilya.tocar@intel.com>
9002 Andrey Turetskiy <andrey.turetskiy@intel.com>
9003 Ilya Verbin <ilya.verbin@intel.com>
9004 Kirill Yukhin <kirill.yukhin@intel.com>
9005 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9007 * config/i386/sse.md
9008 (define_mode_iterator VF1_AVX512VL): New.
9009 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9010 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9013 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9014 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9015 Anna Tikhonova <anna.tikhonova@intel.com>
9016 Ilya Tocar <ilya.tocar@intel.com>
9017 Andrey Turetskiy <andrey.turetskiy@intel.com>
9018 Ilya Verbin <ilya.verbin@intel.com>
9019 Kirill Yukhin <kirill.yukhin@intel.com>
9020 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9022 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9023 * config/i386/i386.md
9024 (define_code_iterator any_float): New.
9025 (define_code_attr floatsuffix): New.
9026 * config/i386/sse.md
9027 (define_mode_iterator VF1_128_256VL): New.
9028 (define_mode_iterator VF2_512_256VL): New.
9029 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9031 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9032 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9034 (define_mode_attr qq2pssuff): New.
9035 (define_mode_attr sselongvecmode): New.
9036 (define_mode_attr sselongvecmodelower): New.
9037 (define_mode_attr sseintvecmode3): New.
9038 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9040 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9041 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9042 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9043 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9045 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9046 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9047 Anna Tikhonova <anna.tikhonova@intel.com>
9048 Ilya Tocar <ilya.tocar@intel.com>
9049 Andrey Turetskiy <andrey.turetskiy@intel.com>
9050 Ilya Verbin <ilya.verbin@intel.com>
9051 Kirill Yukhin <kirill.yukhin@intel.com>
9052 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9054 * config/i386/sse.md
9055 (define_mode_iterator VF2_AVX512VL): New.
9056 (define_mode_attr sseintvecmode2): New.
9057 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9058 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9059 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9061 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9063 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9065 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9068 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9069 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9070 Anna Tikhonova <anna.tikhonova@intel.com>
9071 Ilya Tocar <ilya.tocar@intel.com>
9072 Andrey Turetskiy <andrey.turetskiy@intel.com>
9073 Ilya Verbin <ilya.verbin@intel.com>
9074 Kirill Yukhin <kirill.yukhin@intel.com>
9075 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9077 * config/i386/i386.md
9078 (define_insn "*movoi_internal_avx"): Add evex version.
9079 (define_insn "*movti_internal"): Ditto.
9081 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9082 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9083 Anna Tikhonova <anna.tikhonova@intel.com>
9084 Ilya Tocar <ilya.tocar@intel.com>
9085 Andrey Turetskiy <andrey.turetskiy@intel.com>
9086 Ilya Verbin <ilya.verbin@intel.com>
9087 Kirill Yukhin <kirill.yukhin@intel.com>
9088 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9090 * config/i386/i386.md
9091 (define_attr "isa"): Add avx512dq, noavx512dq.
9092 (define_attr "enabled"): Ditto.
9093 * config/i386/sse.md
9094 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9096 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9097 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9098 Anna Tikhonova <anna.tikhonova@intel.com>
9099 Ilya Tocar <ilya.tocar@intel.com>
9100 Andrey Turetskiy <andrey.turetskiy@intel.com>
9101 Ilya Verbin <ilya.verbin@intel.com>
9102 Kirill Yukhin <kirill.yukhin@intel.com>
9103 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9105 * config/i386/i386.c
9106 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9107 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9108 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9109 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9110 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9111 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9112 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9113 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9114 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9115 * config/i386/sse.md
9116 (define_mode_iterator VMOVE): Allow V4TI mode.
9117 (define_mode_iterator V_AVX512VL): New.
9118 (define_mode_iterator V): New handling for AVX512VL.
9119 (define_insn "avx512f_load<mode>_mask"): Delete.
9120 (define_insn "<avx512>_load<mode>_mask"): New.
9121 (define_insn "avx512f_store<mode>_mask"): Delete.
9122 (define_insn "<avx512>_store<mode>_mask"): New.
9125 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9128 * asan.c (instrument_derefs): Fix bitfield check.
9130 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9132 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9133 * config/rs6000/htm.md (ttest): Remove clobber.
9134 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9135 (and_operand): Reformat.
9136 (and_2rld_operand): New predicate.
9137 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9139 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9140 parameter. Handle AND directly.
9141 (rs6000_split_logical_di): Remove last parameter.
9142 (rs6000_split_logical): Remove last parameter. Remove obsolete
9144 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9145 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9146 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9147 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9148 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9149 and 5 anonymous splitters): Delete.
9150 (and<mode>3): New expander.
9151 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9152 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9153 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9154 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9155 (floatdisf2_internal1): Remove clobbers.
9156 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9157 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9158 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9159 (and<mode>3 for BOOL_128): Remove clobber.
9160 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9161 rs6000_split_logical.
9162 (*bool<mode>3_internal for BOOL_128): Adjust call of
9163 rs6000_split_logical.
9164 (*boolc<mode>3_internal1 for BOOL_128,
9165 *boolc<mode>3_internal2 for BOOL_128,
9166 *boolcc<mode>3_internal1 for BOOL_128,
9167 *boolcc<mode>3_internal2 for BOOL_128,
9168 *eqv<mode>3_internal1 for BOOL_128,
9169 *eqv<mode>3_internal2 for BOOL_128,
9170 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9171 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9173 (*vec_reload_and_reg_<mptrsize>): Delete.
9175 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9177 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9178 and split, *boolccsi3_internal3 and split): Delete.
9179 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9180 *boolccdi3_internal3 and split): Delete.
9181 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9182 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9184 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9186 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9187 and split, *boolcsi3_internal3 and split): Delete.
9188 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9189 *boolcdi3_internal3 and split): Delete.
9190 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9192 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9194 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9195 <'u'>: Also support printing the low-order 16 bits.
9196 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9197 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9198 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9199 *booldi3_internal3 and split): Delete.
9200 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9201 *bool<mode>3_dot2): New.
9202 (two anonymous define_splits for non_logical_cint_operand): Merge.
9204 2014-08-17 Marek Polacek <polacek@redhat.com>
9205 Manuel López-Ibáñez <manu@gcc.gnu.org>
9208 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9209 (diagnostic_show_locus): Don't print caret diagnostic
9210 if a column is larger than the line_width.
9212 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9214 * common.opt: Make the ISL AST generator to be the main code generator
9217 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9219 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9221 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9224 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9226 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9227 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9228 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9230 * config/pa/pa.md (begin_brtab): Delete insn.
9231 (end_brtab): Likewise.
9233 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9235 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9237 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9239 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9240 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9241 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9242 (get_dynamic_type): Remove.
9243 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9244 (clear_speculation): Bring to ipa-deivrt.h
9245 (get_class_context): Rename to ...
9246 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9247 (contains_type_p): Update.
9248 (get_dynamic_type): Rename to ...
9249 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9250 (possible_polymorphic_call_targets): UPdate.
9251 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9252 * ipa-prop.c (ipa_analyze_call_uses): Update.
9254 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9256 * doc/invoke.texi (SH options): Document missing processor variant
9257 options. Remove references to Hitachi. Undocument deprecated mspace
9260 2014-08-15 Jason Merrill <jason@redhat.com>
9262 * tree.c (type_hash_canon): Uncomment assert.
9264 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9266 * input.h (in_system_header_at): Add comment.
9268 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9271 * diagnostic.c (build_message_string): Make it extern.
9272 * diagnostic.h (build_message_string): Make it extern.
9274 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9276 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9277 load/store from/to non-floating class pseudo.
9279 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9281 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9283 2014-08-15 Richard Biener <rguenther@suse.de>
9285 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9286 (get_constraint_for_ssa_var): Remove dead code.
9287 (get_constraint_for_1): Adjust.
9288 (find_what_var_points_to): Likewise.
9289 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9291 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9294 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9295 (_mm512_mask_cmpge_epu32_mask): Ditto.
9296 (_mm512_cmpge_epu32_mask): Ditto.
9297 (_mm512_mask_cmpge_epi64_mask): Ditto.
9298 (_mm512_cmpge_epi64_mask): Ditto.
9299 (_mm512_mask_cmpge_epu64_mask): Ditto.
9300 (_mm512_cmpge_epu64_mask): Ditto.
9301 (_mm512_mask_cmple_epi32_mask): Ditto.
9302 (_mm512_cmple_epi32_mask): Ditto.
9303 (_mm512_mask_cmple_epu32_mask): Ditto.
9304 (_mm512_cmple_epu32_mask): Ditto.
9305 (_mm512_mask_cmple_epi64_mask): Ditto.
9306 (_mm512_cmple_epi64_mask): Ditto.
9307 (_mm512_mask_cmple_epu64_mask): Ditto.
9308 (_mm512_cmple_epu64_mask): Ditto.
9309 (_mm512_mask_cmplt_epi32_mask): Ditto.
9310 (_mm512_cmplt_epi32_mask): Ditto.
9311 (_mm512_mask_cmplt_epu32_mask): Ditto.
9312 (_mm512_cmplt_epu32_mask): Ditto.
9313 (_mm512_mask_cmplt_epi64_mask): Ditto.
9314 (_mm512_cmplt_epi64_mask): Ditto.
9315 (_mm512_mask_cmplt_epu64_mask): Ditto.
9316 (_mm512_cmplt_epu64_mask): Ditto.
9317 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9318 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9319 (_mm512_cmpneq_epu32_mask): Ditto.
9320 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9321 (_mm512_cmpneq_epi64_mask): Ditto.
9322 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9323 (_mm512_cmpneq_epu64_mask): Ditto.
9324 (_mm512_castpd_ps): Ditto.
9325 (_mm512_castpd_si512): Ditto.
9326 (_mm512_castps_pd): Ditto.
9327 (_mm512_castps_si512): Ditto.
9328 (_mm512_castsi512_ps): Ditto.
9329 (_mm512_castsi512_pd): Ditto.
9330 (_mm512_castpd512_pd128): Ditto.
9331 (_mm512_castps512_ps128): Ditto.
9332 (_mm512_castsi512_si128): Ditto.
9333 (_mm512_castpd512_pd256): Ditto.
9334 (_mm512_castps512_ps256): Ditto.
9335 (_mm512_castsi512_si256): Ditto.
9336 (_mm512_castpd128_pd512): Ditto.
9337 (_mm512_castps128_ps512): Ditto.
9338 (_mm512_castsi128_si512): Ditto.
9339 (_mm512_castpd256_pd512): Ditto.
9340 (_mm512_castps256_ps512): Ditto.
9341 (_mm512_castsi256_si512): Ditto.
9342 (_mm512_cmpeq_epu32_mask): Ditto.
9343 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9344 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9345 (_mm512_cmpeq_epu64_mask): Ditto.
9346 (_mm512_cmpgt_epu32_mask): Ditto.
9347 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9348 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9349 (_mm512_cmpgt_epu64_mask): Ditto.
9350 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9351 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9352 * config/i386/i386.c (enum ix86_builtins): Add
9353 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9354 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9355 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9356 (bdesc_args): Add __builtin_ia32_si512_256si,
9357 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9358 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9359 __builtin_ia32_pd512_pd.
9360 (ix86_expand_args_builtin): Handle new FTYPEs.
9361 * config/i386/sse.md (castmode): Add 512-bit modes.
9362 (AVX512MODE2P): New.
9363 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9364 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9366 2014-08-15 Richard Biener <rguenther@suse.de>
9368 * fold-const.c (tree_swap_operands_p): Put all constants
9369 last, also strip sign-changing NOPs when considering further
9370 canonicalization. Canonicalize also when optimizing for size.
9372 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9374 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9375 one_match > zero_match case to just before simple_sequence.
9377 2014-08-15 Richard Biener <rguenther@suse.de>
9379 * data-streamer.h (streamer_string_index, string_for_index):
9381 * data-streamer-out.c (streamer_string_index): Make static.
9382 * data-streamer-in.c (string_for_index): Likewise.
9383 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9384 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9386 2014-08-15 Richard Biener <rguenther@suse.de>
9388 PR tree-optimization/62031
9389 * tree-data-ref.c (dr_analyze_indices): Do not set
9390 DR_UNCONSTRAINED_BASE.
9391 (dr_may_alias_p): All indirect accesses have to go the
9392 formerly DR_UNCONSTRAINED_BASE path.
9393 * tree-data-ref.h (struct indices): Remove
9394 unconstrained_base member.
9395 (DR_UNCONSTRAINED_BASE): Remove.
9397 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9400 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9401 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9402 in OMP_CLAUSE_MAP in some outer target region.
9404 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9406 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9407 name_expansion_cache.
9408 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9409 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9410 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9411 (difference_cannot_overflow_p): New parameter. Use affine
9412 expansion for equality check.
9413 (iv_elimination_compare_lt): Pass new argument.
9415 2014-08-14 DJ Delorie <dj@redhat.com>
9417 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9418 variables to the accumulator.
9420 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9421 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9422 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9425 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9426 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9427 (umulqihi3_virt): Likewise.
9428 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9429 (umulqihi3_real): Likewise.
9431 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9433 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9435 PR tree-optimization/62091
9436 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9437 function_entry_reached.
9438 (walk_aliased_vdefs): Clear it here.
9439 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9441 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9443 * ipa-utils.h (compare_virtual_tables): Declare.
9444 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9446 2014-08-14 Marek Polacek <polacek@redhat.com>
9449 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9450 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9452 2014-08-14 Tom de Vries <tom@codesourcery.com>
9454 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9456 2014-08-14 Tom de Vries <tom@codesourcery.com>
9458 PR rtl-optimization/62004
9459 PR rtl-optimization/62030
9460 * ifcvt.c (rtx_interchangeable_p): New function.
9461 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9462 * emit-rtl.h (mem_attrs_eq_p): Declare.
9464 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9466 * graphite-scop-detection.c:
9467 Add inclusion of cp-tree.h.
9468 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9469 in case they are pointers to object types
9471 2014-08-14 Richard Biener <rguenther@suse.de>
9473 * BASE-VER: Change to 5.0.0
9475 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9476 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9477 Anna Tikhonova <anna.tikhonova@intel.com>
9478 Ilya Tocar <ilya.tocar@intel.com>
9479 Andrey Turetskiy <andrey.turetskiy@intel.com>
9480 Ilya Verbin <ilya.verbin@intel.com>
9481 Kirill Yukhin <kirill.yukhin@intel.com>
9482 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9484 * config/i386/sse.md (define_mode_attr avx512): New.
9485 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9487 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9488 (define_mode_attr ssse3_avx2): Ditto.
9489 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9490 (define_mode_attr avx2_avx512bw): New.
9491 (define_mode_attr ssedoublemodelower): New.
9492 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9494 (define_mode_attr ssebytemode): Allow V8DI modes.
9495 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9496 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9497 (define_mode_attr ssePSmode2): New.
9498 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9500 (define_mode_attr dbpsadbwmode): New.
9501 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9502 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9503 (vi8_sse4_1_avx2_avx512): New.
9504 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9506 (define_mode_attr blendbits): Move before its immediate use.
9508 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9509 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9510 Anna Tikhonova <anna.tikhonova@intel.com>
9511 Ilya Tocar <ilya.tocar@intel.com>
9512 Andrey Turetskiy <andrey.turetskiy@intel.com>
9513 Ilya Verbin <ilya.verbin@intel.com>
9514 Kirill Yukhin <kirill.yukhin@intel.com>
9515 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9517 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9518 * config/i386/subst.md
9519 (define_mode_iterator SUBST_V): Update.
9520 (define_mode_iterator SUBST_A): Ditto.
9521 (define_subst_attr "mask_operand7"): New.
9522 (define_subst_attr "mask_operand10"): New.
9523 (define_subst_attr "mask_operand_arg34") : New.
9524 (define_subst_attr "mask_expand_op3"): New.
9525 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9526 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9527 (define_subst_attr "mask_avx512vl_condition"): New.
9528 (define_subst_attr "round_mask_operand4"): Ditto.
9529 (define_subst_attr "round_mask_scalar_op3"): Delete.
9530 (define_subst_attr "round_mask_op4"): New.
9531 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9533 (define_subst_attr "round_modev8sf_condition"): New.
9534 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9536 (define_subst_attr "round_saeonly_mask_operand4"): New.
9537 (define_subst_attr "round_saeonly_mask_op4"): New.
9538 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9539 V8DImode, V16SImode.
9540 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9541 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9542 (define_subst_attr "mask_expand4_args"): New.
9543 (define_subst "mask_expand4"): New.
9545 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9546 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9547 Anna Tikhonova <anna.tikhonova@intel.com>
9548 Ilya Tocar <ilya.tocar@intel.com>
9549 Andrey Turetskiy <andrey.turetskiy@intel.com>
9550 Ilya Verbin <ilya.verbin@intel.com>
9551 Kirill Yukhin <kirill.yukhin@intel.com>
9552 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9554 * config/i386/i386.md
9555 (define_attr "isa"): Add avx512bw,noavx512bw.
9556 (define_attr "enabled"): Ditto.
9557 (define_split): Add 32/64-bit mask logic.
9558 (define_insn "*k<logic>qi"): New.
9559 (define_insn "*k<logic>hi"): New.
9560 (define_insn "*anddi_1"): Add mask version.
9561 (define_insn "*andsi_1"): Ditto.
9562 (define_insn "*<code><mode>_1"): Ditto.
9563 (define_insn "*<code>hi_1"): Ditto.
9564 (define_insn "kxnor<mode>"): New.
9565 (define_insn "kunpcksi"): New.
9566 (define_insn "kunpckdi"): New.
9567 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9568 (define_insn "*one_cmplhi2_1"): Ditto.
9570 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9571 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9572 Anna Tikhonova <anna.tikhonova@intel.com>
9573 Ilya Tocar <ilya.tocar@intel.com>
9574 Andrey Turetskiy <andrey.turetskiy@intel.com>
9575 Ilya Verbin <ilya.verbin@intel.com>
9576 Kirill Yukhin <kirill.yukhin@intel.com>
9577 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9579 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9582 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9583 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9584 Anna Tikhonova <anna.tikhonova@intel.com>
9585 Ilya Tocar <ilya.tocar@intel.com>
9586 Andrey Turetskiy <andrey.turetskiy@intel.com>
9587 Ilya Verbin <ilya.verbin@intel.com>
9588 Kirill Yukhin <kirill.yukhin@intel.com>
9589 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9591 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9593 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9594 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9595 xmm/ymm16+ when availble.
9596 * config/i386/i386.h
9597 (HARD_REGNO_NREGS): Add mask regs.
9598 (VALID_AVX512F_REG_MODE): Ditto.
9599 (VALID_AVX512F_REG_MODE) : Define.
9600 (VALID_MASK_AVX512BW_MODE): Ditto.
9601 (reg_class) (MASK_REG_P(X)): Define.
9602 * config/i386/i386.md: Do not split long moves with mask register,
9603 use kmovb if avx512bw is availible.
9604 (movdi_internal): Handle mask registers.
9606 2014-08-14 Richard Biener <rguenther@suse.de>
9608 PR tree-optimization/62081
9609 * tree-ssa-loop.c (pass_fix_loops): New pass.
9610 (pass_tree_loop::gate): Do not fixup loops here.
9611 * tree-pass.h (make_pass_fix_loops): Declare.
9612 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9614 2014-08-14 Richard Biener <rguenther@suse.de>
9616 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9617 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9619 2014-08-14 Richard Biener <rguenther@suse.de>
9621 PR tree-optimization/62090
9622 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9623 (fold_builtin_2): Do not fold sprintf.
9624 (fold_builtin_3): Likewise.
9625 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9626 moved from builtins.c.
9627 (gimple_fold_builtin): Fold sprintf.
9629 2014-08-14 Richard Biener <rguenther@suse.de>
9631 PR rtl-optimization/62079
9632 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9635 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9637 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9638 current_function_decl.
9640 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9642 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9643 cgraph_function_node to cgraph_node::function_symbol
9646 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9648 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9649 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9651 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9653 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9656 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9658 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9661 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9664 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9665 any registers that are used in mem_insn.
9667 2014-08-12 Steve Ellcey <sellcey@mips.com>
9669 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9671 2014-08-12 Steve Ellcey <sellcey@mips.com>
9673 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9674 (MULTILIB_DIRNAMES): Ditto.
9675 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9676 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9677 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9678 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9679 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9680 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9682 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9685 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9686 of __ARM_SIZEOF_WCHAR_T.
9688 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9691 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9692 Remove unnecessary attributes.
9694 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9696 * internal-fn.c (init_internal_fns): Fix off-by-one.
9698 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9699 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9700 Anna Tikhonova <anna.tikhonova@intel.com>
9701 Ilya Tocar <ilya.tocar@intel.com>
9702 Andrey Turetskiy <andrey.turetskiy@intel.com>
9703 Ilya Verbin <ilya.verbin@intel.com>
9704 Kirill Yukhin <kirill.yukhin@intel.com>
9705 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9707 * config/i386/i386.c (standard_sse_constant_opcode): Use
9708 vpxord/vpternlog if avx512 is availible.
9710 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9713 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9714 bitfields, that is when size doesn't match the size of type or the
9715 size of the constructor.
9717 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9719 * config/rs6000/constraints.md (wh constraint): New constraint,
9720 for FP registers if direct move is available.
9721 (wi constraint): New constraint, for VSX/FP registers that can
9722 handle 64-bit integers.
9723 (wj constraint): New constraint for VSX/FP registers that can
9724 handle 64-bit integers for direct moves.
9725 (wk constraint): New constraint for VSX/FP registers that can
9726 handle 64-bit doubles for direct moves.
9727 (wy constraint): Make documentation match implementation.
9729 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9730 scalar_in_vmx_p field to simplify tests of whether SFmode or
9731 DFmode can go in the Altivec registers.
9732 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9733 (rs6000_setup_reg_addr_masks): Likewise.
9734 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9735 field, and wh/wi/wj/wk constraints.
9736 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9737 the wh/wi/wj/wk constraints.
9738 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9739 upper registers, prefer VSX registers unless the operation is a
9740 memory operation with REG+OFFSET addressing.
9742 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9743 DImode. Change SFmode to use ww constraint instead of d to allow
9744 SF registers in the upper registers.
9747 (VSr5): Fix thinko in comment.
9748 (VSa): New mode attribute that is an alternative to wa, that
9749 returns the VSX register class that a mode can go in, but may not
9750 be the preferred register class.
9751 (VS_64dm): New mode attribute for appropriate register classes for
9752 referencing 64-bit elements of vectors for direct moves and normal
9754 (VS_64reg): Likewise.
9755 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9756 register allocator to only registers the data type can handle.
9757 (vsx_le_perm_load_<mode>): Likewise.
9758 (vsx_le_perm_store_<mode>): Likewise.
9759 (vsx_xxpermdi2_le_<mode>): Likewise.
9760 (vsx_xxpermdi4_le_<mode>): Likewise.
9761 (vsx_lxvd2x2_le_<mode>): Likewise.
9762 (vsx_lxvd2x4_le_<mode>): Likewise.
9763 (vsx_stxvd2x2_le_<mode>): Likewise.
9764 (vsx_add<mode>3): Likewise.
9765 (vsx_sub<mode>3): Likewise.
9766 (vsx_mul<mode>3): Likewise.
9767 (vsx_div<mode>3): Likewise.
9768 (vsx_tdiv<mode>3_internal): Likewise.
9769 (vsx_fre<mode>2): Likewise.
9770 (vsx_neg<mode>2): Likewise.
9771 (vsx_abs<mode>2): Likewise.
9772 (vsx_nabs<mode>2): Likewise.
9773 (vsx_smax<mode>3): Likewise.
9774 (vsx_smin<mode>3): Likewise.
9775 (vsx_sqrt<mode>2): Likewise.
9776 (vsx_rsqrte<mode>2): Likewise.
9777 (vsx_tsqrt<mode>2_internal): Likewise.
9778 (vsx_fms<mode>4): Likewise.
9779 (vsx_nfma<mode>4): Likewise.
9780 (vsx_eq<mode>): Likewise.
9781 (vsx_gt<mode>): Likewise.
9782 (vsx_ge<mode>): Likewise.
9783 (vsx_eq<mode>_p): Likewise.
9784 (vsx_gt<mode>_p): Likewise.
9785 (vsx_ge<mode>_p): Likewise.
9786 (vsx_xxsel<mode>): Likewise.
9787 (vsx_xxsel<mode>_uns): Likewise.
9788 (vsx_copysign<mode>3): Likewise.
9789 (vsx_float<VSi><mode>2): Likewise.
9790 (vsx_floatuns<VSi><mode>2): Likewise.
9791 (vsx_fix_trunc<mode><VSi>2): Likewise.
9792 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9793 (vsx_x<VSv>r<VSs>i): Likewise.
9794 (vsx_x<VSv>r<VSs>ic): Likewise.
9795 (vsx_btrunc<mode>2): Likewise.
9796 (vsx_b2trunc<mode>2): Likewise.
9797 (vsx_floor<mode>2): Likewise.
9798 (vsx_ceil<mode>2): Likewise.
9799 (vsx_<VS_spdp_insn>): Likewise.
9800 (vsx_xscvspdp): Likewise.
9801 (vsx_xvcvspuxds): Likewise.
9802 (vsx_float_fix_<mode>2): Likewise.
9803 (vsx_set_<mode>): Likewise.
9804 (vsx_extract_<mode>_internal1): Likewise.
9805 (vsx_extract_<mode>_internal2): Likewise.
9806 (vsx_extract_<mode>_load): Likewise.
9807 (vsx_extract_<mode>_store): Likewise.
9808 (vsx_splat_<mode>): Likewise.
9809 (vsx_xxspltw_<mode>): Likewise.
9810 (vsx_xxspltw_<mode>_direct): Likewise.
9811 (vsx_xxmrghw_<mode>): Likewise.
9812 (vsx_xxmrglw_<mode>): Likewise.
9813 (vsx_xxsldwi_<mode>): Likewise.
9814 (vsx_xscvdpspn): Tighten constraints to only use register classes
9816 (vsx_xscvspdpn): Likewise.
9817 (vsx_xscvdpspn_scalar): Likewise.
9819 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9820 wj, and wk constraints.
9821 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9822 general purpose registers.
9824 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9826 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9827 DImode instead of wm. Use wk constraint for direct move of DFmode
9829 (extendsidi2_lfiwax): Likewise.
9832 (movdi_internal64): Likewise.
9834 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9835 wk constraints. Make the wy constraint documentation match them
9838 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9840 Replacement of isl_int by isl_val
9841 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9842 (compute_bounds_for_param): use isl_val instead of isl_int
9843 (compute_bounds_for_loop): likewise
9844 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9845 (build_linearized_memory_access): use isl_val instead of isl_int
9846 (pdr_stride_in_loop): likewise
9847 * graphite-optimize-isl.c:
9848 (getPrevectorMap): use isl_val instead of isl_int
9850 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9851 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9852 (extern the_isl_ctx): declare
9853 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9854 (extract_affine_gmp): likewise
9856 (build_loop_iteration_domains): likewise
9857 (add_param_constraints): likewise
9859 2014-08-11 Richard Biener <rguenther@suse.de>
9861 PR tree-optimization/62075
9862 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9863 handle uses in patterns.
9865 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9866 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9867 Anna Tikhonova <anna.tikhonova@intel.com>
9868 Ilya Tocar <ilya.tocar@intel.com>
9869 Andrey Turetskiy <andrey.turetskiy@intel.com>
9870 Ilya Verbin <ilya.verbin@intel.com>
9871 Kirill Yukhin <kirill.yukhin@intel.com>
9872 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9874 * common/config/i386/i386-common.c
9875 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9876 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9877 (ix86_handle_option): Handle OPT_mavx512vl.
9878 * config/i386/cpuid.h (bit_AVX512VL): Define.
9879 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9880 set -mavx512vl accordingly.
9881 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9882 OPTION_MASK_ISA_AVX512VL.
9883 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9884 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9885 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9886 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9887 * config/i386/i386.h (TARGET_AVX512VL): Define.
9888 (TARGET_AVX512VL_P(x)): Ditto.
9889 * config/i386/i386.opt: Add mavx512vl.
9891 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9893 PR tree-optimization/62073
9894 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9897 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9898 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9899 Anna Tikhonova <anna.tikhonova@intel.com>
9900 Ilya Tocar <ilya.tocar@intel.com>
9901 Andrey Turetskiy <andrey.turetskiy@intel.com>
9902 Ilya Verbin <ilya.verbin@intel.com>
9903 Kirill Yukhin <kirill.yukhin@intel.com>
9904 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9906 * common/config/i386/i386-common.c
9907 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9908 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9909 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9910 (ix86_handle_option): Handle OPT_mavx512bw.
9911 * config/i386/cpuid.h (bit_AVX512BW): Define.
9912 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9913 set -mavx512bw accordingly.
9914 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9915 OPTION_MASK_ISA_AVX512BW.
9916 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9917 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9918 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9919 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9920 * config/i386/i386.h (TARGET_AVX512BW): Define.
9921 (TARGET_AVX512BW_P(x)): Ditto.
9922 * config/i386/i386.opt: Add mavx512bw.
9924 2014-08-11 Richard Biener <rguenther@suse.de>
9926 PR tree-optimization/62070
9927 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9928 Remove SSA checking.
9930 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9932 * asan.c (asan_check_flags): New enum.
9933 (build_check_stmt_with_calls): Removed function.
9934 (build_check_stmt): Split inlining logic to
9935 asan_expand_check_ifn.
9936 (instrument_derefs): Rename parameter.
9937 (instrument_mem_region_access): Rename parameter.
9938 (instrument_strlen_call): Likewise.
9939 (asan_expand_check_ifn): New function.
9940 (asan_instrument): Remove old code.
9941 (pass_sanopt::execute): Change handling of
9942 asan-instrumentation-with-call-threshold.
9943 (asan_clear_shadow): Fix formatting.
9944 (asan_function_start): Likewise.
9945 (asan_emit_stack_protection): Likewise.
9946 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9948 * internal-fn.c (expand_ASAN_CHECK): New function.
9949 * internal-fn.def (ASAN_CHECK): New internal function.
9950 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9952 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9953 * tree.c: Small comment fix.
9955 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9957 * gimple.c (gimple_call_fnspec): Support internal functions.
9958 (gimple_call_return_flags): Use const.
9959 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9960 * internal-fn.def: Add fnspec information.
9961 * internal-fn.h (internal_fn_fnspec): New function.
9962 (init_internal_fns): Declare new function.
9963 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9964 (init_internal_fns): New function.
9965 * tree-core.h: Update macro call.
9966 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9968 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9970 * lto-streamer.h (struct output_block::symbol): Change from
9971 struct symtab_node to plain symtab_node.
9972 (referenced_from_this_partition_p): Change first parameter
9973 from struct symtab_node to plain symtab_node.
9975 2014-08-10 Marek Polacek <polacek@redhat.com>
9978 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9980 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9982 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9983 DECL correctly; do not give up on types in static storage.
9985 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
9987 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
9989 2014-08-09 Roman Gareev <gareevroman@gmail.com>
9991 * graphite-isl-ast-to-gimple.c:
9992 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
9994 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
9996 2014-08-08 Guozhi Wei <carrot@google.com>
9998 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10000 2014-08-08 Cary Coutant <ccoutant@google.com>
10002 * dwarf2out.c (get_skeleton_type_unit): Remove.
10003 (output_skeleton_debug_sections): Remove skeleton type units.
10004 (output_comdat_type_unit): Likewise.
10005 (dwarf2out_finish): Likewise.
10007 2014-08-07 Yi Yang <ahyangyi@google.com>
10009 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10011 2014-08-08 Richard Biener <rguenther@suse.de>
10013 * lto-streamer.h (struct lto_input_block): Make it a class
10014 with a constructor.
10015 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10016 (struct lto_function_header, struct lto_simple_header,
10017 struct lto_simple_header_with_strings,
10018 struct lto_decl_header, struct lto_function_header): Make
10019 a simple inheritance hieararchy. Remove unused fields.
10020 (struct lto_asm_header): Remove.
10021 * lto-streamer-out.c (produce_asm): Adjust.
10022 (lto_output_toplevel_asms): Likewise.
10023 (produce_asm_for_decls): Likewise.
10024 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10025 * data-streamer-in.c (string_for_index): Likewise.
10026 * ipa-inline-analysis.c (inline_read_section): Likewise.
10027 * ipa-prop.c (ipa_prop_read_section): Likewise.
10028 (read_replacements_section): Likewise.
10029 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10030 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10031 (lto_destroy_simple_input_block): Likewise.
10032 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10033 (lto_input_toplevel_asms): Likewise.
10035 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10036 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10037 Anna Tikhonova <anna.tikhonova@intel.com>
10038 Ilya Tocar <ilya.tocar@intel.com>
10039 Andrey Turetskiy <andrey.turetskiy@intel.com>
10040 Ilya Verbin <ilya.verbin@intel.com>
10041 Kirill Yukhin <kirill.yukhin@intel.com>
10042 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10044 * common/config/i386/i386-common.c
10045 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10046 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10047 (ix86_handle_option): Handle OPT_mavx512dq.
10048 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10049 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10050 set -mavx512dq accordingly.
10051 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10052 OPTION_MASK_ISA_AVX512DQ.
10053 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10054 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10055 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10056 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10057 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10058 (TARGET_AVX512DQ_P(x)): Ditto.
10059 * config/i386/i386.opt: Add mavx512dq.
10061 2014-08-08 Richard Biener <rguenther@suse.de>
10063 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10064 target_percent, target_percent_s): Export.
10065 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10066 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10067 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10068 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10069 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10070 Move to gimple-fold.c.
10071 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10073 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10074 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10075 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10076 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10077 (rewrite_call_expr_array): Remove.
10078 (fold_builtin_sprintf_chk): Likewise.
10079 (fold_builtin_snprintf_chk): Likewise.
10080 (fold_builtin_varargs): Remove handling of sprintf_chk,
10081 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10082 (gimple_fold_builtin_sprintf_chk): Remove.
10083 (gimple_fold_builtin_snprintf_chk): Likewise.
10084 (gimple_fold_builtin_varargs): Likewise.
10085 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10086 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10087 * gimple.c (gimple_seq_add_seq_without_update): New function.
10088 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10089 * gimple-fold.c: Include output.h.
10090 (gsi_replace_with_seq_vops): New function, split out from ...
10091 (gimplify_and_update_call_from_tree): ... here.
10092 (replace_call_with_value): New function.
10093 (replace_call_with_call_and_fold): Likewise.
10094 (var_decl_component_p): Moved from builtins.c.
10095 (gimple_fold_builtin_memory_op): Moved from builtins.c
10096 fold_builtin_memory_op and rewritten to GIMPLE.
10097 (gimple_fold_builtin_memset): Likewise.
10098 (gimple_fold_builtin_strcpy): Likewise.
10099 (gimple_fold_builtin_strncpy): Likewise.
10100 (gimple_fold_builtin_strcat): Likewise.
10101 (gimple_fold_builtin_fputs): Likewise.
10102 (gimple_fold_builtin_memory_chk): Likewise.
10103 (gimple_fold_builtin_stxcpy_chk): Likewise.
10104 (gimple_fold_builtin_stxncpy_chk): Likewise.
10105 (gimple_fold_builtin_snprintf_chk): Likewise.
10106 (gimple_fold_builtin_sprintf_chk): Likewise.
10107 (gimple_fold_builtin_strlen): New function.
10108 (gimple_fold_builtin_with_strlen): New function split out from
10109 gimple_fold_builtin.
10110 (gimple_fold_builtin): Change signature and handle
10111 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10112 here. Call gimple_fold_builtin_with_strlen.
10113 (gimple_fold_call): Adjust.
10115 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10117 * calls.c (precompute_arguments): Check
10118 promoted_for_signed_and_unsigned_p and set the promoted mode.
10119 (promoted_for_signed_and_unsigned_p): New function.
10120 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10121 and set the promoted mode.
10122 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10123 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10124 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10127 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10129 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10130 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10131 (expand_call): Likewise.
10132 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10133 to get promoted mode.
10134 * combine.c (record_promoted_value): Skip > 0 comparison with
10135 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10136 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10137 of SUBREG_PROMOTED_UNSIGNED_P.
10138 (convert_modes): Likewise.
10139 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10140 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10141 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10142 SUBREG_PROMOTED_UNSIGNED_SET.
10143 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10144 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10145 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10146 SUBREG_PROMOTED_SET.
10147 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10148 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10149 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10150 of SUBREG_PROMOTED_UNSIGNED_P.
10151 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10152 (SUBREG_PROMOTED_SET): New define.
10153 (SUBREG_PROMOTED_GET): Likewise.
10154 (SUBREG_PROMOTED_SIGN): Likewise.
10155 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10156 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10157 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10158 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10159 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10160 (nonzero_bits1): Skip > 0 comparison with the results as
10161 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10162 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10163 of !SUBREG_PROMOTED_UNSIGNED_P.
10164 * simplify-rtx.c (simplify_unary_operation_1): Use new
10165 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10166 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10167 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10168 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10170 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10172 * ipa-devirt.c: Include gimple-pretty-print.h
10173 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10175 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10176 (get_polymorphic_call_info): Fix return value
10177 (type_change_info): New sturcture based on ipa-prop
10179 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10180 based on ipa-prop variant.
10181 (extr_type_from_vtbl_ptr_store): New function
10182 based on ipa-prop variant.
10183 (record_known_type): New function.
10184 (check_stmt_for_type_change): New function.
10185 (get_dynamic_type): New function.
10186 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10187 * tree-ssa-pre.c: ipa-utils.h
10188 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10189 machinery; sanity check with ipa-prop devirtualization.
10190 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10193 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10195 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10196 * alias.c, cfgexpand.c, cgraphbuild.c,
10197 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10198 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10199 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10200 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10201 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10202 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10203 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10204 dse.c, except.c, gengtype.c, gimple-expr.c,
10205 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10206 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10207 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10208 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10209 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10210 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10212 * pointer-set.c: Remove file.
10213 * pointer-set.h: Remove file.
10215 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10217 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10218 * config/arm/types.md (f_sels, f_seld): Delete.
10220 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10222 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10223 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10224 (aarch64_movdi_<mode>high): Likewise.
10225 (aarch64_mov<mode>high_di): Likewise.
10226 (aarch64_movdi_<mode>low): Likewise.
10227 (aarch64_mov<mode>low_di): Likewise.
10228 (aarch64_movtilow_tilow): Likewise.
10229 Add comment explaining usage of fp,simd attributes and of
10230 TARGET_FLOAT and TARGET_SIMD.
10232 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10233 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10235 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10236 Use MOVN when one of the half-words is 0xffff.
10238 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10240 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10242 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10244 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10245 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10246 (rfs_str): String corresponding to RFS_* constants.
10247 (rank_for_schedule_stats_t): New typedef.
10248 (rank_for_schedule_stats): New static variable.
10249 (rfs_result): New static function.
10250 (rank_for_schedule): Track statistics for deciding heuristics.
10251 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10253 (ready_sort): Use them for debug printouts.
10254 (schedule_block): Init statistics state. Print statistics on
10255 rank_for_schedule decisions.
10257 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10259 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10261 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10263 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10266 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10268 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10269 function to not conflict.
10270 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10271 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10272 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10273 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10274 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10277 2014-08-07 Marek Polacek <polacek@redhat.com>
10279 * fold-const.c (fold_binary_loc): Add folding of
10280 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10282 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10284 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10285 instead of type size.
10286 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10288 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10290 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10291 (*thumb1_movqi_insn): Likewise.
10292 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10294 2014-08-07 Tom de Vries <tom@codesourcery.com>
10296 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10297 (glibc_2_11_or_earlier): Remove effective-target keywords.
10299 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10301 * config/arm/arm.c (bdesc_2arg): Fix typo.
10302 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10304 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10306 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10308 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10311 * haifa-sched.c (advance_one_cycle): Fix dump.
10312 (schedule_block): Don't advance cycle if we are already at the
10313 beginning of the cycle.
10315 2014-08-06 Martin Jambor <mjambor@suse.cz>
10318 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10320 2014-08-06 Richard Biener <rguenther@suse.de>
10323 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10325 (lto_input_tree): Pop SCCs here.
10327 2014-08-06 Richard Biener <rguenther@suse.de>
10329 PR tree-optimization/61320
10330 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10331 handle misaligned loads.
10333 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10335 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10336 (aarch64_expand_vec_perm_const): Check for dup before zip.
10338 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10340 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10341 CONST_INT_P instead of GET_CODE and compare.
10342 (aarch64_select_cc_mode): Likewise.
10343 (aarch64_print_operand): Likewise.
10344 (aarch64_rtx_costs): Likewise.
10345 (aarch64_simd_valid_immediate): Likewise.
10346 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10347 (aarch64_simd_emit_pair_result_insn): Likewise.
10349 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10351 * gdbhooks.py (find_gcc_source_dir): New helper function.
10352 (class PassNames): New class, locating and parsing passes.def.
10353 (class BreakOnPass): New command "break-on-pass".
10355 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10357 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10360 2014-08-05 Richard Biener <rguenther@suse.de>
10362 PR rtl-optimization/61672
10363 * emit-rtl.h (mem_attrs_eq_p): Declare.
10364 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10365 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10366 * cfgcleanup.c (merge_memattrs): Likewise.
10367 Include emit-rtl.h.
10369 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10371 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10372 rather than singleton vectors.
10373 (vqdmlsls_lane_s32): Likewise.
10375 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10377 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10378 Use VSDQ_HSI mode iterator.
10379 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10380 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10381 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10382 Use BUILTIN_VDQHS macro.
10383 (sqrdmulh_laneq): Likewise.
10384 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10385 (vqdmlals_laneq_s32): Likewise.
10386 (vqdmlslh_laneq_s16): Likewise.
10387 (vqdmlsls_laneq_s32): Likewise.
10388 (vqdmulhh_laneq_s16): Likewise.
10389 (vqdmulhs_laneq_s32): Likewise.
10390 (vqrdmulhh_laneq_s16): Likewise.
10391 (vqrdmulhs_laneq_s32): Likewise.
10393 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10395 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10396 (vmuld_laneq_f64): Likewise.
10397 (vmuls_laneq_f32): Likewise.
10398 (vmul_n_f64): Likewise.
10399 (vmuld_lane_f64): Reimplement in C.
10400 (vmuls_lane_f32): Likewise.
10402 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10404 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10406 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10408 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10410 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10411 (rbitsi2): Likewise.
10412 (*arm_rev): Set predicable and predicable_short_it attributes.
10414 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10416 * convert.c (convert_to_integer): Guard transformation to lrint by
10419 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10421 * config/aarch64/aarch64-builtins.c
10422 (aarch64_simd_builtin_type_mode): Delete.
10423 (v8qi_UP): Remap to V8QImode.
10424 (v4hi_UP): Remap to V4HImode.
10425 (v2si_UP): Remap to V2SImode.
10426 (v2sf_UP): Remap to V2SFmode.
10427 (v1df_UP): Remap to V1DFmode.
10428 (di_UP): Remap to DImode.
10429 (df_UP): Remap to DFmode.
10430 (v16qi_UP):V16QImode.
10431 (v8hi_UP): Remap to V8HImode.
10432 (v4si_UP): Remap to V4SImode.
10433 (v4sf_UP): Remap to V4SFmode.
10434 (v2di_UP): Remap to V2DImode.
10435 (v2df_UP): Remap to V2DFmode.
10436 (ti_UP): Remap to TImode.
10437 (ei_UP): Remap to EImode.
10438 (oi_UP): Remap to OImode.
10439 (ci_UP): Map to CImode.
10440 (xi_UP): Remap to XImode.
10441 (si_UP): Remap to SImode.
10442 (sf_UP): Remap to SFmode.
10443 (hi_UP): Remap to HImode.
10444 (qi_UP): Remap to QImode.
10445 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10446 (VAR1): Build builtin name.
10447 (aarch64_init_simd_builtins): Remove dead code.
10449 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10451 * graphite-isl-ast-to-gimple.c:
10452 (set_options): New function.
10453 (scop_to_isl_ast): Add calling of set_options.
10455 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10457 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10458 (analyze_iv_to_split_insn): Don't initialize them.
10459 (get_ivts_expr): Removed.
10460 (allocate_basic_variable, insert_base_initialization): Use
10461 SET_SRC instead of *get_ivts_expr.
10462 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10464 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10466 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10467 (translate_isl_ast_for_loop): Add checking of the
10468 flag_loop_parallelize_all.
10469 (ast_build_before_for): New function.
10470 (scop_to_isl_ast): Add checking of the
10471 flag_loop_parallelize_all.
10472 * graphite-dependences.c: Move the defenition of the
10473 scop_get_dependences from graphite-optimize-isl.c to this file.
10474 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10475 (carries_deps): Add checking of the x's value.
10476 * graphite-optimize-isl.c: Move the defenition of the
10477 scop_get_dependences to graphite-dependences.c.
10478 * graphite-poly.h: Add declarations of scop_get_dependences
10481 2014-08-04 Rohit <rohitarulraj@freescale.com>
10484 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10486 (alt_reg_names): Likewise.
10487 (rs6000_dwarf_register_span): For SPE high registers, replace
10488 dwarf register numbers with GCC hard register numbers.
10489 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10490 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10491 register number for the corresponding GCC hard register number.
10492 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10493 newly added GCC hard register numbers for SPE high registers.
10494 (DWARF_FRAME_REGISTERS): Likewise.
10495 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10496 (DWARF_FRAME_REGNUM): Likewise.
10497 (FIXED_REGISTERS): Likewise.
10498 (CALL_USED_REGISTERS): Likewise.
10499 (CALL_REALLY_USED_REGISTERS): Likewise.
10500 (REG_ALLOC_ORDER): Likewise.
10501 (enum reg_class): Likewise.
10502 (REG_CLASS_NAMES): Likewise.
10503 (REG_CLASS_CONTENTS): Likewise.
10504 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10506 2014-08-04 Richard Biener <rguenther@suse.de>
10508 * gimple-fold.h (gimple_fold_builtin): Remove.
10509 * gimple-fold.c (gimple_fold_builtin): Make static.
10510 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10511 fold_stmt, not gimple_fold_builtin.
10513 2014-08-04 Martin Liska <mliska@suse.cz>
10515 * cgraph.h (csi_end_p): Removed.
10516 (csi_next): Likewise.
10517 (csi_node): Likewise.
10518 (csi_start): Likewise.
10519 (cgraph_node_in_set_p): Likewise.
10520 (cgraph_node_set_size): Likewise.
10521 (vsi_end_p): Likewise.
10522 (vsi_next): Likewise.
10523 (vsi_node): Likewise.
10524 (vsi_start): Likewise.
10525 (varpool_node_set_size): Likewise.
10526 (cgraph_node_set_nonempty_p): Likewise.
10527 (varpool_node_set_nonempty_p): Likewise.
10528 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10530 * ipa-inline-transform.c: Likewise.
10531 * ipa-utils.c (cgraph_node_set_new): Removed.
10532 (cgraph_node_set_add): Likewise.
10533 (cgraph_node_set_remove): Likewise.
10534 (cgraph_node_set_find): Likewise.
10535 (dump_cgraph_node_set): Likewise.
10536 (debug_cgraph_node_set): Likewise.
10537 (free_cgraph_node_set): Likewise.
10538 (varpool_node_set_new): Likewise.
10539 (varpool_node_set_add): Likewise.
10540 (varpool_node_set_remove): Likewise.
10541 (varpool_node_set_find): Likewise.
10542 (dump_varpool_node_set): Likewise.
10543 (free_varpool_node_set): Likewise.
10544 (debug_varpool_node_set): Likewise.
10545 * tree-emutls.c (struct tls_var_data):
10546 (emutls_index): Removed.
10547 (emutls_decl): Likewise.
10548 (gen_emutls_addr): Function implementation uses newly added
10549 hash_map<varpool_node *, tls_var_data>.
10550 (clear_access_vars): Likewise.
10551 (create_emultls_var): Likewise.
10552 (ipa_lower_emutls): Likewise.
10553 (reset_access): New function.
10555 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10557 * config/i386/i386.c (ix86_option_override_internal): Add
10558 PTA_RDRND and PTA_MOVBE for bdver4.
10560 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10561 James Greenhalgh <james.greenhalgh@arm.com>
10563 * doc/md.texi (clrsb): Document.
10564 (clz): Change reference to x into operand 1.
10566 (popcount): Likewise.
10568 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10571 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10572 move to subtarget in serial version if result is ignored.
10574 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10575 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10577 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10578 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10579 (sched_analyze_insn): Update use of try_group_insn to
10580 sched_macro_fuse_insns.
10581 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10582 arguments that are not conditional jumps.
10584 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10586 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10587 family information. Handle BTVER2 cpu with cpuid family value.
10589 2014-08-04 Tom de Vries <tom@codesourcery.com>
10591 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10592 (glibc_2_11_or_earlier): Document effective-target keywords.
10594 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10596 * ipa-devirt.c (odr_type_warn_count): Add type.
10597 (possible_polymorphic_call_targets): Set it.
10598 (ipa_devirt): Use it.
10600 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10602 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10604 * ipa-devirt.c: Include hash-map.h
10605 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10606 (clear_speculation): Break out of ...
10607 (get_class_context): ... here; speed up handling obviously useless
10609 (odr_type_warn_count, decl_warn_count): New structures.
10610 (final_warning_record): New structure.
10611 (final_warning_records): New static variable.
10612 (possible_polymorphic_call_targets): Cleanup handling of
10613 speculative info; do not build speculation when user do not care;
10614 record info about warnings when asked for.
10615 (add_decl_warning): New function.
10616 (type_warning_cmp): New function.
10617 (decl_warning_cmp): New function.
10618 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10619 (gate): Enable pass when warnings are requested.
10620 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10623 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10625 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10627 (hash_map::remove): New method.
10628 (hash_map::traverse): New method.
10629 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10630 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10631 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10632 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10633 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10634 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10637 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10639 * hash-set.h: new File.
10640 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10641 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10642 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10643 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10644 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10645 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10646 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10647 varpool.c: Use hash_set instead of pointer_set.
10649 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10651 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10653 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10655 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10656 for frame access when strict_p is false.
10658 2014-08-01 Renlin Li <renlin.li@arm.com>
10659 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10661 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10662 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10663 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10665 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10667 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10668 aarch64_mem_pair_offset.
10670 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10672 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10674 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10675 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10677 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10679 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10681 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10683 PR regression/61510
10684 * cgraphunit.c (analyze_functions): Use get_create rather than get
10685 for decls which are clones of abstract functions.
10687 2014-08-01 Martin Liska <mliska@suse.cz>
10689 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10690 * ipa-prop.h (count_formal_params): Global function created from static.
10691 * ipa-prop.c (count_formal_params): Likewise.
10692 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10693 profiles for semantically equivalent functions.
10694 * passes.c (do_per_function): If we load body of a function
10695 during WPA, this condition should behave same.
10696 * varpool.c (ctor_for_folding): More tolerant assert for variable
10697 aliases created during WPA.
10699 2014-08-01 Martin Liska <mliska@suse.cz>
10701 * doc/invoke.texi (Options That Control Optimization): Documentation
10702 for -foptimize-strlen introduced. Optimization levels default options
10705 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10707 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10708 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10709 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10711 * stor-layout.h (min_align_of_type): New prototype.
10712 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10713 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10715 * ubsan.c: Include builtins.h.
10716 (ubsan_expand_bounds_ifn): Change return type to bool,
10717 always return true.
10718 (ubsan_expand_null_ifn): Change return type to bool, change
10719 argument to gimple_stmt_iterator *. Handle both null and alignment
10720 sanitization, take type from ckind argument's type rather than
10722 (instrument_member_call): Removed.
10723 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10724 Handle both null and alignment sanitization, don't say whole
10725 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10726 call instead of 2 argument.
10727 (instrument_null): Adjust instrument_mem_ref caller. Don't
10728 instrument calls here.
10729 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10730 like SANITIZE_NULL.
10731 * stor-layout.c (min_align_of_type): New function.
10732 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10733 Or it into SANITIZE_UNDEFINED.
10734 * doc/invoke.texi (-fsanitize=alignment): Document.
10736 2014-07-31 Andi Kleen <ak@linux.intel.com>
10738 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10740 2014-07-31 Andi Kleen <ak@linux.intel.com>
10742 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10744 (vn_reference_compute_hash): Dito.
10745 (vn_nary_op_compute_hash): Dito.
10746 (vn_phi_compute_hash): Dito.
10747 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10749 2014-07-31 Andi Kleen <ak@linux.intel.com>
10751 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10752 Rename to inchash:add_expr_commutative. Convert to inchash.
10753 (iterative_hash_hashable_expr): Rename to
10754 inchash:add_hashable_expr. Convert to inchash.
10755 (avail_expr_hash): Dito.
10757 2014-07-31 Andi Kleen <ak@linux.intel.com>
10759 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10760 Convert to inchash.
10762 2014-07-31 Andi Kleen <ak@linux.intel.com>
10764 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10766 2014-07-31 Andi Kleen <ak@linux.intel.com>
10768 * Makefile.in (OBJS): Add rtlhash.o
10769 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10770 (loc_checksum): Dito.
10771 (loc_checksum_ordered): Dito.
10772 (hash_loc_operands): Dito.
10774 (hash_loc_list): Dito.
10775 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10776 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10777 * rtlhash.c: New file.
10778 * rtlhash.h: New file.
10780 2014-07-31 Andi Kleen <ak@linux.intel.com>
10782 * inchash.h (inchash): Change inchash class to namespace.
10783 (class hash): ... Rename from inchash.
10784 (add_object): Move from macro to class template.
10785 * lto-streamer-out.c (hash_tree): Change inchash
10787 * tree.c (build_type_attribute_qual_variant): Dito.
10788 (type_hash_list): Dito.
10789 (attribute_hash_list): Dito.
10790 (iterative_hstate_expr): Rename to inchash::add_expr
10791 (build_range_type_1): Change inchash to inchash::hash
10792 and use hash::add_expr.
10793 (build_array_type_1): Dito.
10794 (build_function_type): Dito
10795 (build_method_type_directly): Dito.
10796 (build_offset_type): Dito.
10797 (build_complex_type): Dito.
10798 (make_vector_type): Dito.
10799 * tree.h (iterative_hash_expr): Dito.
10801 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10803 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10805 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10807 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10808 correct alphabetical position.
10809 (vpaddd_f64): Rewrite using builtins.
10810 (vpaddd_s64): Move to correct alphabetical position.
10813 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10816 * config/sh/sh.c (sh_legitimate_address_p,
10817 sh_legitimize_reload_address): Handle reg+reg address modes when
10818 ALLOW_INDEXED_ADDRESS is false.
10819 * config/sh/predicates.md (general_movsrc_operand,
10820 general_movdst_operand): Likewise.
10822 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10824 * config/aarch64/aarch64-builtins.c
10825 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10828 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10830 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10831 the generated mask based on BYTES_BIG_ENDIAN.
10832 (aarch64_simd_check_vect_par_cnst_half): New.
10833 * config/aarch64/aarch64-protos.h
10834 (aarch64_simd_check_vect_par_cnst_half): New.
10835 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10836 the check out to aarch64_simd_check_vect_par_cnst_half.
10837 (vect_par_cnst_lo_half): Likewise.
10838 * config/aarch64/aarch64-simd.md
10839 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10840 (move_hi_quad_<mode>): Always generate a low mask.
10842 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10844 * doc/invoke.texi (AVR Options): Add documentation about
10845 __AVR_DEVICE_NAME__ built-in macro.
10847 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10850 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10851 constraints are satisfied.
10852 (<shift>di3_neon): Likewise.
10854 2014-07-31 Richard Biener <rguenther@suse.de>
10856 PR tree-optimization/61964
10857 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10858 by structural equality.
10860 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10862 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10863 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10864 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10866 * gcc.c (sanitize_spec_function): Support new option.
10867 (SANITIZER_SPEC): Remove now redundant check.
10868 * opts.c (common_handle_option): Support new option.
10869 (finish_options): Check for incompatibilities.
10870 * toplev.c (process_options): Split userspace-specific checks.
10872 2014-07-31 Richard Biener <rguenther@suse.de>
10874 * lto-streamer.h (struct output_block): Remove global.
10875 (struct data_in): Remove labels, num_named_labels and
10876 num_unnamed_labels.
10877 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10878 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10880 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10883 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10884 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10885 (isolate_path): New argument to avoid inserting a trap.
10886 (find_implicit_erroneous_behaviour): Handle returning the address
10887 of a local variable.
10888 (find_explicit_erroneous_behaviour): Likewise.
10890 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10893 * toplev.c (init_random_seed): Move piece of code never called to
10895 (set_random_seed): see above.
10897 2014-07-31 Tom de Vries <tom@codesourcery.com>
10899 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10901 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10903 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10904 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10906 2014-07-31 Richard Biener <rguenther@suse.de>
10908 * data-streamer.h (streamer_write_data_stream): Declare here,
10910 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10911 * lto-cgraph.c (lto_output_node): Adjust.
10912 (lto_output_varpool_node): Likewise.
10913 * data-streamer-out.c (streamer_string_index): Likewise.
10914 (streamer_write_data_stream, lto_append_block): Move from ...
10915 * lto-section-out.c (lto_output_data_stream,
10916 lto_append_block): ... here.
10918 2014-07-30 Mike Stump <mikestump@comcast.net>
10920 * configure.ac: Also check for popen.
10921 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10922 * configure: Regenerate.
10923 * config.in: Regenerate.
10925 2014-07-30 Martin Jambor <mjambor@suse.cz>
10927 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10928 parameter to gimple.
10930 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10932 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10933 address as second parameter to __tpf_eh_return routine.
10935 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10937 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10940 2014-07-30 Tom Tromey <tromey@redhat.com>
10943 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10944 * doc/extend.texi (Type Attributes): Document designated_init
10947 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10949 * graphite-isl-ast-to-gimple.c:
10950 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10951 (gcc_expression_from_isl_expression): Pass type to
10952 gcc_expression_from_isl_ast_expr_id.
10954 2014-07-30 Richard Biener <rguenther@suse.de>
10956 * lto-streamer.h (lto_write_data): New function.
10957 * langhooks.c (lhd_append_data): Do not free block.
10958 * lto-section-out.c (lto_write_data): New function writing
10959 raw data to the current section.
10960 (lto_write_stream): Adjust for langhook semantic change.
10961 (lto_destroy_simple_output_block): Write header directly.
10962 * lto-opts.c (lto_write_options): Write options directly.
10963 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10964 (lto_output_toplevel_asms): Likewise.
10965 (copy_function_or_variable): Copy data directly.
10966 (write_global_references): Output index table directly.
10967 (lto_output_decl_state_refs): Likewise.
10968 (write_symbol): Write data directly.
10969 (produce_symtab): Adjust.
10970 (produce_asm_for_decls): Output header and refs directly.
10972 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10974 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10975 to speculative_targets
10976 (get_class_context): Fix handling of contextes without outer type;
10977 avoid matching non-polymorphic types in LTO.
10978 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10979 parameter to speculative_targetsp; handle speculation.
10980 (dump_possible_polymorphic_call_targets): Update dumping.
10982 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10984 * common.opt (Wodr): Enable by default.
10986 2014-07-29 Olivier Hainque <hainque@adacore.com>
10988 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
10990 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
10993 * gengtype.c (strtoken): New function.
10994 (create_user_defined_type): Replace strtok with strtoken.
10996 2014-07-29 Nathan Sidwell <nathan@acm.org>
10998 * gcov-io.c (gcov_var): Make hidden.
10999 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11000 (gcov_do_dump): Declare.
11001 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11003 2014-07-29 Martin Jambor <mjambor@suse.cz>
11005 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11006 parameter to gimple.
11007 (sra_modify_assign): Likewise.
11009 2014-07-29 Richard Biener <rguenther@suse.de>
11011 PR middle-end/52478
11012 * expr.c (expand_expr_real_2): Revert last change.
11014 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11016 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11017 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11018 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11020 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11021 (contains_type_p): Forward declare.
11022 (polymorphic_call_target_hasher::hash): Hash speculative info.
11023 (polymorphic_call_target_hasher::equal): Compare speculative info.
11024 (get_class_context): Handle speuclation.
11025 (contains_type_p): Update.
11026 (get_polymorphic_call_info_for_decl): Update.
11027 (walk_ssa_copies): Break out from ...
11028 (get_polymorphic_call_info): ... here; set speculative context
11030 * ipa-prop.c (ipa_write_indirect_edge_info,
11031 ipa_read_indirect_edge_info): Stream speculative context.
11032 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11033 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11034 SPECULATIVE_MAYBE_DERIVED_TYPE).
11035 (possible_polymorphic_call_targets overriders): Update.
11036 (dump_possible_polymorphic_call_targets overriders): Update.
11037 (dump_possible_polymorphic_call_target_p overriders): Update.
11039 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11041 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11042 ipa-devirt path; fix thinko there.
11044 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11046 * config/i386/i386.c (ix86_return_in_memory): Replace one
11047 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11049 2014-07-28 Marek Polacek <polacek@redhat.com>
11051 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11053 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11055 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11056 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11057 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11058 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11059 (USE_LD_AS_NEEDED): Likewise.
11060 (ASM_APP_ON): Likewise.
11061 (ASM_APP_OFF): Likewise.
11062 (TARGET_POSIX_IO): Likewise.
11063 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11064 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11065 (USE_LD_AS_NEEDED): Likewise.
11066 (ASM_APP_ON): Likewise.
11067 (ASM_APP_OFF): Likewise.
11068 (TARGET_POSIX_IO): Likewise.
11070 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11072 PR middle-end/61734
11073 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11074 operators other than the equality operators.
11076 2014-07-28 Richard Biener <rguenther@suse.de>
11078 PR middle-end/52478
11079 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11080 sure to register SImode ones, not only >= word_mode ones.
11081 * expr.c (expand_expr_real_2): When expanding -ftrapv
11082 binops do not use OPTAB_LIB_WIDEN.
11084 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11086 PR middle-end/61919
11087 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11088 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11089 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11090 inserting them in the insn stream.
11092 2014-07-28 Marek Polacek <polacek@redhat.com>
11094 PR middle-end/61913
11095 * common.opt (Wodr): Add Var.
11097 2014-07-28 Richard Biener <rguenther@suse.de>
11099 PR tree-optimization/61921
11100 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11101 if there is a varpool node before dereferencing it.
11103 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11105 * graphite-sese-to-poly.c:
11106 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11107 id of the pbb), which contains pointer to the pbb1.
11109 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11111 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11113 * graphite-isl-ast-to-gimple.c:
11114 (graphite_create_new_guard): New function.
11115 (translate_isl_ast_node_if): New function.
11116 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11118 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11120 2014-07-27 Anthony Green <green@moxielogic.com>
11122 * config.gcc: Add moxie-*-moxiebox* configuration.
11123 * config/moxie/moxiebox.h: New file.
11125 2014-07-26 Andrew Pinski <apinski@cavium.com>
11127 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11128 from the read only register.
11130 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11132 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11133 as the allocation class if it isn't likely to be spilled.
11135 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11137 * rtl.h (tls_referenced_p): Declare.
11138 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11139 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11140 (mips_cannot_force_const_mem): Use tls_referenced_p.
11141 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11142 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11143 instead of pa_tls_referenced_p.
11144 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11145 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11146 (pa_legitimate_constant_p): Likewise.
11147 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11148 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11149 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11150 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11151 rs6000_tls_referenced_p.
11152 (rs6000_tls_symbol_ref_1): Delete.
11154 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11157 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11158 Optimize inverse of a VEC_CONCAT.
11160 2014-07-25 Xinliang David Li <davidxl@google.com>
11162 * params.def: New parameter.
11163 * coverage.c (get_coverage_counts): Check new flag.
11164 (coverage_compute_profile_id): Check new flag.
11165 (coverage_begin_function): Check new flag.
11166 (coverage_end_function): Check new flag.
11167 * value-prof.c (coverage_node_map_initialized_p): New function.
11168 (init_node_map): Populate map with all functions.
11169 * doc/invoke.texi: Document new parameter.
11171 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11172 Richard Biener <rguenther@suse.de>
11174 * lto-streamer-out.c (struct sccs): Turn to ...
11175 (class DFS): ... this one; refactor the DFS walk so it can
11176 be re-done on per-SCC basis.
11177 (DFS::DFS): New constructor.
11178 (DFS::~DFS): New destructor.
11179 (hash_tree): Add new MAP argument holding in-SCC hash values;
11180 remove POINTER_TYPE hashing hack.
11181 (scc_entry_compare): Rename to ...
11182 (DFS::scc_entry_compare): ... this one.
11183 (hash_scc): Rename to ...
11184 (DFS::hash_scc): ... this one; pass output_block instead
11185 of streamer_cache; work harder to get unique and stable SCC
11187 (DFS_write_tree): Rename to ...
11188 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11189 (lto_output_tree): Update.
11191 2014-07-25 Andi Kleen <ak@linux.intel.com>
11193 * lto-streamer-out.c (hash_tree): Convert to inchash.
11195 2014-07-25 Andi Kleen <ak@linux.intel.com>
11197 * tree.c (build_type_attribute_qual_variant): Use inchash.
11198 (type_hash_list): Dito.
11199 (attribute_hash_list): Dito
11200 (iterative_hstate_expr): Dito.
11201 (iterative_hash_expr): Dito.
11202 (build_range_type_1): Dito.
11203 (build_array_type_1): Dito.
11204 (build_function_type): Dito.
11205 (build_method_type_directly): Dito.
11206 (build_offset_type): Dito.
11207 (build_complex_type): Dito.
11208 (make_vector_type): Dito.
11209 * tree.h (iterative_hash_expr): Add compat wrapper.
11210 (iterative_hstate_expr): Add.
11212 2014-07-25 Andi Kleen <ak@linux.intel.com>
11214 * Makefile.in (OBJS): Add inchash.o.
11215 (PLUGIN_HEADERS): Add inchash.h.
11216 * ipa-devirt.c: Include inchash.h.
11217 * lto-streamer-out.c: Dito.
11218 * tree-ssa-dom.c: Dito.
11219 * tree-ssa-pre.c: Dito.
11220 * tree-ssa-sccvn.c: Dito.
11221 * tree-ssa-tail-merge.c: Dito.
11223 * tree.c (iterative_hash_hashval_t): Move to ...
11224 (iterative_hash_host_wide_int): Move to ...
11225 * inchash.c: Here. New file.
11226 * tree.h (iterative_hash_hashval_t): Move to ...
11227 (iterative_hash_host_wide_int): Move to ...
11228 * inchash.h: Here. New file.
11230 2014-07-25 Richard Biener <rguenther@suse.de>
11232 PR middle-end/61762
11233 PR middle-end/61894
11234 * fold-const.c (native_encode_int): Add and handle offset
11235 parameter to do partial encodings of expr.
11236 (native_encode_fixed): Likewise.
11237 (native_encode_real): Likewise.
11238 (native_encode_complex): Likewise.
11239 (native_encode_vector): Likewise.
11240 (native_encode_string): Likewise.
11241 (native_encode_expr): Likewise.
11242 * fold-const.c (native_encode_expr): Add offset parameter
11244 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11245 (fold_ctor_reference): Handle all reads from tcc_constant
11248 2014-07-25 Richard Biener <rguenther@suse.de>
11250 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11251 as possibly unused.
11253 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11255 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11257 2014-07-24 Kyle McMartin <kyle@redhat.com>
11259 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11261 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11263 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11265 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11267 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11268 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11269 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11271 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11273 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11274 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11275 aggregate types. Instead, *all* aggregate types, except for single-
11276 element or homogeneous float/vector aggregates, are quadword-aligned
11277 if required by their type alignment. Issue -Wpsabi note when a type
11278 is now treated differently than before.
11280 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11282 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11283 does not fit fully into floating-point registers, and there is still
11284 space in the register parameter area, use GPRs to pass those parts
11285 of the argument. Issue -Wpsabi note if any parameter is now treated
11286 differently than before.
11287 (rs6000_arg_partial_bytes): Update.
11289 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11291 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11293 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11295 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11296 * toplev.c (initialize_rtl): Don't use it. Move previously
11297 "language-dependent" calls to...
11298 (backend_init): ...here.
11299 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11300 Assert that RTL initialization hasn't happend yet.
11302 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11304 PR rtl-optimization/61629
11305 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11306 they have already been initialized.
11308 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11310 PR middle-end/61268
11311 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11312 DECL_INCOMING_RTL and entry_parm.
11313 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11314 * calls.c (load_register_parameters): Likewise argument values.
11315 (emit_library_call_value_1, store_one_arg): Likewise argument
11317 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11319 * explow.c (validize_mem): Modify the argument in-place.
11321 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11323 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11324 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11326 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11328 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11329 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11331 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11333 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11334 (aarch64_save_callee_saves): New parameter "skip_wb".
11335 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11337 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11339 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11341 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11343 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11345 * graphite-isl-ast-to-gimple.c:
11346 (graphite_create_new_loop): Add calling of isl_id_free to properly
11347 decrement reference counts.
11349 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11351 2014-07-24 Martin Liska <mliska@suse.cz>
11352 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11354 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11355 (rs6000_code_end): Likewise.
11357 2014-07-24 Martin Liska <mliska@suse.cz>
11359 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11360 symtab_node funtion used.
11361 (rs6000_xcoff_declare_object_name): Likewise.
11363 2014-07-24 Martin Liska <mliska@suse.cz>
11365 * cgraphunit.c (compile): Correct function used.
11367 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11369 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11372 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11375 * varasm.c (bss_initializer_p): Handle offlined ctors.
11376 (align_variable, get_variable_align): Likewise.
11377 (make_decl_one_only): Likewise.
11378 (default_binds_local_p_1): Likewise.
11379 (decl_binds_to_current_def_p): Likewise.
11380 (get_variable_section): Get constructor if it is offlined.
11381 (assemble_variable_contents): Sanity check that the caller
11382 streamed in the ctor in LTO.
11384 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11386 * graphite-isl-ast-to-gimple.c:
11387 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11388 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11389 isl_ast_op_pdiv_r to the different case.
11391 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11393 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11395 PR middle-end/61876
11396 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11397 when flag_errno_math is on.
11399 2014-07-24 Martin Liska <mliska@suse.cz>
11401 * cgraph.h (varpool_node):
11402 (availability get_availability (void)):
11403 created from cgraph_variable_initializer_availability
11404 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11405 created from: cgraph_variable_initializer_availability
11406 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11407 (void finalize_named_section_flags (void)):
11408 created from varpool_finalize_named_section_flags
11409 (bool assemble_decl (void)): created from varpool_assemble_decl
11410 (void analyze (void)): created from varpool_analyze_node
11411 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11412 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11413 (void remove_initializer (void)): created from varpool_remove_initializer
11414 (tree get_constructor (void)): created from varpool_get_constructor
11415 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11416 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11417 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11418 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11419 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11420 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11421 (static bool output_variables (void)): created from varpool_output_variables
11422 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11423 created from varpool_extra_name_alias
11424 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11425 (static void dump_varpool (FILE *f)): created from dump_varpool
11426 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11427 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11428 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11429 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11430 (void assemble_aliases (void)): created from assemble_aliases
11432 2014-07-24 Martin Liska <mliska@suse.cz>
11434 * cgraph.h (symtab_node):
11435 (void register_symbol (void)): created from symtab_register_node
11436 (void remove (void)): created from symtab_remove_node
11437 (void dump (FILE *f)): created from dump_symtab_node
11438 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11439 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11440 (struct ipa_ref *add_reference (symtab_node *referred_node,
11441 enum ipa_ref_use use_type)): created from add_reference
11442 (struct ipa_ref *add_reference (symtab_node *referred_node,
11443 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11444 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11445 gimple stmt)): created from maybe_add_reference
11446 (bool semantically_equivalent_p (symtab_node *target)): created from
11447 symtab_semantically_equivalent_p
11448 (void remove_from_same_comdat_group (void)): created from
11449 remove_from_same_comdat_group
11450 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11451 symtab_add_to_same_comdat_group
11452 (void dissolve_same_comdat_group_list (void)): created from
11453 symtab_dissolve_same_comdat_group_list
11454 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11455 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11456 created from symtab_alias_ultimate_target
11457 (inline symtab_node *next_defined_symbol (void)): created from
11458 symtab_next_defined_symbol
11459 (bool resolve_alias (symtab_node *target)): created from
11460 symtab_resolve_alias
11461 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11462 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11463 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11464 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11465 (void set_section (const char *section)): created from set_section_1
11466 (enum availability get_availability (void)): created from symtab_node_availability
11467 (void make_decl_local (void)): created from symtab_make_decl_local
11468 (bool real_symbol_p (void)): created from symtab_read_node
11469 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11470 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11471 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11472 symtab_in_same_comdat_p;
11473 (bool address_taken_from_non_vtable_p (void)): created from
11474 address_taken_from_non_vtable_p
11475 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11476 (static void dump_table (FILE *)): created from dump_symtab
11477 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11478 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11479 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11480 symtab_used_from_object_file_p
11481 (void dump_base (FILE *)): created from dump_symtab_base
11482 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11483 (void unregister (void)): created from symtab_unregister_node
11484 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11485 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11486 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11487 symtab_nonoverwritable_alias_1
11488 * cgraph.h (cgraph_node):
11489 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11490 created from cgraph_remove_node_and_inline_clones
11491 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11492 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11493 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11494 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11495 created from cgraph_function_node
11496 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11497 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11498 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11499 created from cgraph_create_clone
11500 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11501 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11502 created from cgraph_create_virtual_clone
11503 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11504 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11505 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11506 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11507 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11508 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11509 created from cgraph_function_version_info
11510 (struct cgraph_function_version_info *insert_new_function_version (void)):
11511 created from insert_new_cgraph_node_version
11512 (struct cgraph_function_version_info *function_version (void)): created from
11513 get_cgraph_node_version
11514 (void analyze (void)): created from analyze_function
11515 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11516 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11517 tree real_alias) cgraph_add_thunk
11518 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11519 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11520 created from cgraph_function_or_thunk_node
11521 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11522 created from expand_thunk
11523 (void reset (void)): created from cgraph_reset_node
11524 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11525 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11526 (void remove (void)): created from cgraph_remove_node
11527 (void dump (FILE *f)): created from dump_cgraph_node
11528 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11529 (bool get_body (void)): created from cgraph_get_body
11530 (void release_body (void)): created from cgraph_release_function_body
11531 (void unnest (void)): created from cgraph_unnest_node
11532 (void make_local (void)): created from cgraph_make_node_local
11533 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11534 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11535 gcov_type count, int freq)): created from cgraph_create_edge
11536 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11537 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11538 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11539 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11540 created from cgraph_create_edge_including_clones
11541 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11542 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11543 (void remove_callers (void)): created from cgraph_node_remove_callers
11544 (void remove_callees (void)): created from cgraph_node_remove_callees
11545 (enum availability get_availability (void)): created from cgraph_function_body_availability
11546 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11547 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11548 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11549 (void call_duplication_hooks (cgraph_node *node2)): created from
11550 cgraph_call_node_duplication_hooks
11551 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11552 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11553 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11554 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11555 (void call_function_insertion_hooks (void)):
11556 created from cgraph_call_function_insertion_hooks
11557 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11558 (bool local_p (void)): created from cgraph_local_node
11559 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11560 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11561 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11562 (inline bool only_called_directly_or_aliased_p (void)):
11563 created from cgraph_only_called_directly_or_aliased_p
11564 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11565 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11566 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11567 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11568 (bool can_remove_if_no_direct_calls_p (void)):
11569 created from cgraph_can_remove_if_no_direct_calls_p
11570 (inline bool has_gimple_body_p (void)):
11571 created from cgraph_function_with_gimple_body_p
11572 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11573 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11574 (static inline void debug_cgraph (void)): created from debug_cgraph
11575 (static void record_function_versions (tree decl1, tree decl2)):
11576 created from record_function_versions
11577 (static void delete_function_version (tree decl)):
11578 created from delete_function_version
11579 (static void add_new_function (tree fndecl, bool lowered)):
11580 created from cgraph_add_new_function
11581 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11582 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11583 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11584 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11585 (static cgraph_node *get_for_asmname (tree asmname)):
11586 created from cgraph_node_for_asm
11587 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11588 created from cgraph_same_body_alias
11589 (static bool used_from_object_file_p_worker (cgraph_node *node,
11590 void *): new function
11591 (static bool non_local_p (cgraph_node *node, void *)):
11592 created from cgraph_non_local_node_p_1
11593 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11594 created from verify_cgraph
11595 (static bool make_local (cgraph_node *node, void *)):
11596 created from cgraph_make_node_local
11597 (static cgraph_node *create_alias (tree alias, tree target)):
11598 created from cgraph_create_function_alias
11599 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11600 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11601 created from cgraph_create_edge_1
11602 * cgraph.h (varpool_node):
11603 (void remove (void)): created from varpool_remove_node
11604 (void dump (FILE *f)): created from dump_varpool_node
11606 2014-07-24 Richard Biener <rguenther@suse.de>
11609 * tree-ssa-structalias.c (create_variable_info_for_1):
11610 Use varpool_get_constructor.
11611 (create_variable_info_for): Likewise.
11613 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11615 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11616 subtract outgoing area size when restoring stack_pointer_rtx.
11618 2014-07-24 Nick Clifton <nickc@redhat.com>
11620 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11621 that operations are taking place in parallel.
11622 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11624 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11626 * omp-low.c (extract_omp_for_data): Add missing break statement.
11628 2014-07-24 Richard Biener <rguenther@suse.de>
11630 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11631 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11632 and adjust MOVE_RATIO query accordingly.
11633 (estimate_num_insns): Adjust callers.
11634 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11635 * ipa-cp.c (gather_context_independent_values,
11636 estimate_local_effects): Likewise.
11637 * ipa-split.c (consider_split): Likewise.
11639 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11641 * config/i386/driver-i386.c: Remove names of unused arguments and
11642 unnecessary unused attributes.
11643 * config/i386/host-mingw32.c: Likewise.
11644 * config/i386/i386.c: Likewise.
11645 * config/i386/winnt-stubs.c: Likewise.
11646 * config/i386/winnt.c: Likewise.
11648 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11650 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11651 (aarch64_gen_loadwb_pair): New helper function.
11652 (aarch64_expand_epilogue): Simplify code using new helper functions.
11653 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11655 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11657 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11658 (aarch64_gen_storewb_pair): New helper function.
11659 (aarch64_expand_prologue): Simplify code using new helper functions.
11660 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11662 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11664 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11665 Rename to aarch64_save_callee_saves, remove restore code.
11666 (aarch64_restore_callee_saves): New function.
11668 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11670 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11671 (aarch64_save_callee_saves): New function to handle reg save
11672 for both core and vectore regs.
11674 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11676 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11677 (aarch64_gen_store_pair): New helper function.
11678 (aarch64_save_or_restore_callee_save_registers)
11679 (aarch64_save_or_restore_fprs): Use new helper functions.
11681 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11683 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11684 (aarch64_save_or_restore_callee_save_registers)
11685 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11687 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11689 * config/aarch64/aarch64.c
11690 (aarch64_save_or_restore_callee_save_registers)
11691 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11693 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11695 * config/aarch64/aarch64.c
11696 (aarch64_save_or_restore_callee_save_registers)
11697 (aarch64_save_or_restore_fprs): Remove 'increment'.
11699 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11701 * config/aarch64/aarch64.c
11702 (aarch64_save_or_restore_callee_save_registers)
11703 (aarch64_save_or_restore_fprs): Use register offset in
11704 cfun->machine->frame.reg_offset.
11706 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11708 * config/aarch64/aarch64.c
11709 (aarch64_save_or_restore_callee_save_registers)
11710 (aarch64_save_or_restore_fprs): Remove base_rtx.
11712 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11714 * config/aarch64/aarch64.c
11715 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11716 to 'start_offset'. Remove local variable 'start_offset'.
11718 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11720 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11721 type to HOST_WIDE_INT.
11723 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11725 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11726 (aarch64_save_or_restore_fprs)
11727 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11729 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11731 * config/arm/t-rtems-eabi: Add
11732 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11733 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11734 mbig-endian/mthumb/march=armv7-r, and
11735 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11738 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11739 Chris Johns <chrisj@rtems.org>
11740 Joel Sherrill <joel.sherrill@oarcorp.com>
11742 * config.gcc: Add nios2-*-rtems*.
11743 * config/nios2/rtems.h: New file.
11744 * gcc/config/nios2/t-rtems: New file.
11746 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11749 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11750 constant numbers, not general constants.
11751 (rs6000_expand_vector_init): Ditto.
11753 2014-07-23 Nathan Sidwell <nathan@acm.org>
11755 * gcov-tool.c (gcov_list): Declare here.
11756 (set_gcov_list): Remove.
11757 (gcov_output_files): Set gcov_list directly.
11759 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11761 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11763 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11765 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11766 callee-saved registers are available for padding purpose
11767 and r3 is not mandatory, then prefer use those callee-saved
11770 2014-07-23 Richard Biener <rguenther@suse.de>
11772 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11773 * combine.c: Include statistics.h and params.h.
11774 (combine_instructions): Guard three and four insn combines
11775 with max-combine-insns value. Record statistics for combines
11777 * doc/invoke.texi (max-combine-insns): Document new param.
11779 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11781 * graphite-isl-ast-to-gimple.c:
11782 (translate_isl_ast_node_block): New function.
11783 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11785 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11786 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11788 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11790 * graphite-isl-ast-to-gimple.c:
11791 (get_max_schedule_dimensions): New function.
11792 (extend_schedule): Likewise.
11793 (generate_isl_schedule): Add calling of extend_schedule and
11794 get_max_schedule_dimensions.
11796 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11798 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11799 (case UNSPEC): Handle UNSPEC_RBIT.
11801 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11803 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11804 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11806 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11808 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11810 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11812 * graphite-isl-ast-to-gimple.c:
11813 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11814 (ivs_params_clear):
11815 (build_iv_mapping): New function.
11816 (translate_isl_ast_node_user): Likewise.
11817 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11819 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11820 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11821 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11823 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11826 * config/arm/arm.md (setmem): New pattern.
11827 * config/arm/arm-protos.h (struct tune_params): New fields.
11828 (arm_gen_setmem): New prototype.
11829 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11830 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11831 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11832 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11833 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11834 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11835 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11836 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11837 (arm_const_inline_cost): New function.
11838 (arm_block_set_max_insns): New function.
11839 (arm_block_set_non_vect_profit_p): New function.
11840 (arm_block_set_vect_profit_p): New function.
11841 (arm_block_set_unaligned_vect): New function.
11842 (arm_block_set_aligned_vect): New function.
11843 (arm_block_set_unaligned_non_vect): New function.
11844 (arm_block_set_aligned_non_vect): New function.
11845 (arm_block_set_vect, arm_gen_setmem): New functions.
11847 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11849 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11851 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11854 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11855 out of #ifdef __OPTIMIZE__.
11857 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11859 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11860 different trapping status if -fnon-call-exceptions is enabled.
11862 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11864 * expr.c (store_field): Handle VOIDmode for calls that return values
11865 in multiple locations.
11867 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11869 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11870 (altivec_vsldoi_<mode>): Likewise.
11872 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11874 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11875 to the number of characters in the line.
11877 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11879 * graphite-isl-ast-to-gimple.c: Add using of
11880 build_nonstandard_integer_type instead of int128_integer_type_node.
11882 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11884 * toplev.c (output_stack_usage): Adjust the location of the warning.
11886 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11888 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11889 (*membar_storeload): Disable for LEON3.
11891 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11893 PR rtl-optimization/61461
11894 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11896 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11899 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11900 Fix instruction constraint.
11901 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11903 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11905 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11907 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11909 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11910 GNU coding standards.
11911 (nds32_register_move_cost): Likewise.
11912 (nds32_memory_move_cost): Likewise.
11913 (nds32_address_cost): Likewise.
11915 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11917 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11919 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11921 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11922 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11923 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11924 (HAVE_sync_compare_and_swapqi): Define.
11925 (HAVE_sync_compare_and_swaphi): Likewise.
11926 (HAVE_sync_compare_and_swapsi): Likewise.
11928 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11930 * config/mips/p5600.md: Add missing cpu tests.
11932 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11934 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11935 (vmla_f64): Likewise.
11936 (vfms_f64): Likewise.
11937 (vmls_f64): Likewise.
11939 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11941 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11942 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11944 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11946 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11947 (vmlal_high_lane_s32): Likewise.
11948 (vmlal_high_lane_u16): Likewise.
11949 (vmlal_high_lane_u32): Likewise.
11950 (vmlsl_high_lane_s16): Likewise.
11951 (vmlsl_high_lane_s32): Likewise.
11952 (vmlsl_high_lane_u16): Likewise.
11953 (vmlsl_high_lane_u32): Likewise.
11955 2014-07-17 Terry Guo <terry.guo@arm.com>
11957 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11958 (alus_reg): Renamed to alus_sreg.
11959 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11960 from alu_reg to alu_sreg. Change type of dsp instructions from
11961 alu_reg to alu_dsp_reg.
11962 * config/arm/thumb1.md: Likewise.
11963 * config/arm/thumb2.md: Likewise.
11964 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11965 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11966 with alu_sreg and alus_sreg.
11967 * config/arm/arm1026ejs.md (alu_op): Likewise.
11968 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11969 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11970 * config/arm/fa526.md (526_alu_op): Likewise.
11971 * config/arm/fa606te.md (606te_alu_op): Likewise.
11972 * config/arm/fa626te.md (626te_alu_op): Likewise.
11973 * config/arm/fa726te.md (726te_alu_op): Likewise.
11974 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11975 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11976 alu_sreg, alu_dsp_reg and alus_sreg.
11977 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11978 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11979 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11980 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11981 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11982 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11983 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11984 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11985 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11986 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
11987 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
11988 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
11989 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
11990 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
11991 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
11992 alus_reg to alus_sreg.
11994 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
11996 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
11999 2014-07-17 Richard Biener <rguenther@suse.de>
12001 PR rtl-optimization/61801
12002 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12003 don't set reg_pending_barrier if it appears in a debug-insn.
12005 2014-07-16 DJ Delorie <dj@redhat.com>
12007 * config/rx/rx.c (rx_option_override): Fix alignment values.
12008 (rx_align_for_label): Likewise.
12010 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12013 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12014 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12015 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12017 (cris_print_index, cris_print_operand, cris_constant_index_p)
12018 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12019 (cris_address_cost): Ditto last CONSTANT_P.
12020 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12021 callers changed. Yield cris_offsettable_symbol for non-PIC
12022 constant symbolic expressions including labels. Yield cris_unspec
12024 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12025 target to pic_offset_table_rtx for calls that will likely go
12026 through PLT, const0_rtx when they can't. All callers changed.
12027 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12028 symbolic expressions to be PICified. Remove second, redundant,
12029 assert on can_create_pseudo_p returning non-zero. Use
12030 replace_equiv_address_nv, not replace_equiv_address, for final
12032 * config/cris/cris.md ("movsi"): Move variable t to pattern
12033 toplevel. Adjust assert for new cris_symbol_type member. Use
12034 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12035 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12037 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12038 ("call", "call_value"): Use second incoming operand as a marker
12039 for pic-offset-table-register being used.
12040 ("*expanded_call_non_v32", "*expanded_call_v32")
12041 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12042 second incoming operand to CALL, match cris_call_type_marker.
12043 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12044 ("*expanded_call_side"): Ditto. Fix typo in comment.
12045 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12047 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12048 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12049 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12050 users changed. Add members cris_offsettable_symbol and cris_unspec.
12051 (cris_symbol_type): Rename from cris_pic_symbol_type.
12052 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12054 * config/cris/cris-protos.h (cris_symbol_type_of,
12055 cris_expand_pic_call_address): Adjust prototypes.
12056 (cris_legitimate_constant_p): New prototype.
12058 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12059 an existing tmake_file. Don't add t-slibgcc and t-linux.
12061 2014-07-17 Jason Merrill <jason@redhat.com>
12064 * symtab.c (symtab_remove_from_same_comdat_group): Also
12065 set_comdat_group to NULL_TREE.
12066 (verify_symtab): Fix diagnostic.
12068 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12071 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12073 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12075 Support location tracking for built-in macro tokens
12076 * input.h (is_location_from_builtin_token): New function declaration.
12077 * input.c (is_location_from_builtin_token): New function definition.
12078 * toplev.c (general_init): Tell libcpp what the pre-defined
12079 spelling location for built-in tokens is.
12081 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12083 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12084 on the FUNCTION_DECL.
12086 2014-07-16 Richard Biener <rguenther@suse.de>
12089 * doc/extend.texi (always_inline): Clarify.
12091 2014-07-15 Eric Christopher <echristo@gmail.com>
12093 * doc/invoke.texi (Link Options): Document -z option.
12095 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12097 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12098 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12100 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12102 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12104 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12106 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12107 varpool_assemble_decl.
12108 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12111 2014-07-15 Michael Matz <matz@suse.de>
12113 PR rtl-optimization/61772
12114 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12116 2014-07-15 Richard Biener <rguenther@suse.de>
12118 * opts.c (default_options_table): Disable bit-ccp at -Og.
12120 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12122 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12124 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12126 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12127 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12128 call langhook for unknown declaration.
12129 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12130 * tree.h (DECL_ARGUMENTS): Update.
12131 * print-tree.c (print_node): Update.
12132 * tree-core.h (tree_decl_non_common): Remove arguments.
12133 (tree_function_decl): Add arguments.
12135 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12137 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12139 2014-07-14 Richard Biener <rguenther@suse.de>
12141 PR tree-optimization/61779
12142 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12143 simplifying a condition.
12145 2014-07-14 Richard Biener <rguenther@suse.de>
12147 * builtins.c (c_strlen): Make only_value == 2 really only
12148 affect warning generation.
12150 2014-07-14 Richard Biener <rguenther@suse.de>
12152 PR tree-optimization/61757
12153 PR tree-optimization/61783
12154 PR tree-optimization/61787
12155 * tree-ssa-dom.c (record_equality): Revert canonicalization
12156 change and add comment.
12157 (propagate_rhs_into_lhs): Revert previous fix, removing
12158 loop depth restriction again.
12160 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12162 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12163 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12164 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12165 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12166 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12167 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12168 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12170 2014-07-14 Richard Biener <rguenther@suse.de>
12172 * cgraph.h (decl_in_symtab_p): Make inline.
12174 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12176 PR middle-end/61294
12177 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12180 * config/i386/i386.c (classify_argument): Don't merge classes above
12183 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12185 * cgraph.h (symtab_node): Add nonzero_address.
12186 (decl_in_symtab_p): Break out from ...
12187 (symtab_get_node): ... here.
12188 * fold-const.c: Include cgraph.h
12189 (tree_single_nonzero_warnv_p): Use symtab to determine
12190 if symbol is non-zero.
12191 * symtab.c (symtab_node::nonzero_address): New method.
12193 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12195 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12196 forgotten in previous commit.
12198 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12200 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12202 * ipa-devirt.c: Include stor-layout.h and intl.h
12203 (odr_subtypes_equivalent_p): New function.
12204 (warn_odr): New function.
12205 (warn_type_mismatch): New function.
12206 (odr_types_equivalent_p): New function.
12207 (add_type_duplicate): Use it.
12208 * common.opt (Wodr): New flag.
12209 * doc/invoke.texi (Wodr): Document new warning.
12211 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12213 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12214 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12215 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12216 (varpool_get_constructor): Push CTORS_IN timevar.
12217 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12219 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12221 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12222 Remove VOID_FTYPE_PUSHORT.
12223 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12224 Change code to USHORT_FTYPE_VOID.
12225 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12226 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12227 (ix86_atomic_assign_expand_fenv): Update for
12228 __builtin_ia32_fnstsw changes.
12229 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12230 (fnstsw): Change operand 0 to nonimmediate operand.
12232 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12234 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12235 (varpool_get_constructor): New function.
12236 (varpool_ctor_useable_for_folding_p): Break out from ...
12237 (ctor_for_folding): ... here; use varpool_get_constructor.
12238 (varpool_assemble_decl): Likewise.
12239 * lto-streamer.h (struct output_block): Turn cgraph_node
12241 (lto_input_variable_constructor): Declare.
12242 * ipa-visibility.c (function_and_variable_visibility): Use
12243 varpool_get_constructor.
12244 * cgraph.h (varpool_get_constructor): Declare.
12245 (varpool_ctor_useable_for_folding_p): New function.
12246 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12247 parameter; return error_mark_node for non-trivial constructors.
12248 (lto_write_tree_1, DFS_write_tree): Update use of
12249 get_symbol_initial_value.
12250 (output_function): Update initialization of symbol.
12251 (output_constructor): New function.
12252 (copy_function): Rename to ..
12253 (copy_function_or_variable): ... this one; handle vars too.
12254 (lto_output): Output variable sections.
12255 * lto-streamer-in.c (input_constructor): New function.
12256 (lto_read_body): Rename from ...
12257 (lto_read_body_or_constructor): ... this one; handle vars too.
12258 (lto_input_variable_constructor): New function.
12259 * ipa-prop.c (ipa_prop_write_jump_functions,
12260 ipa_prop_write_all_agg_replacement): Update.
12261 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12262 (output_cgraph_opt_summary): Set symbol to NULL.
12264 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12266 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12267 non-polymorphic types.
12268 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12269 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12270 of types is not polymorphic.
12272 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12274 * lra-constraints.c (remove_inheritance_pseudos): Process
12275 destination pseudo too.
12277 2014-07-11 Rong Xu <xur@google.com>
12279 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12282 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12284 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12285 * config/avr/avr-devices.c (AVR_MCU): Same.
12286 (avr_mcu_types): add text start value to end of device list.
12287 * config/avr/avr-mcus.def: Add text section start for all devices.
12288 (ata5782): Add new avr5 device.
12290 * config/avr/avr-tables.opt: Regenerate.
12291 * config/avr/avr.h: Add declaration for text section start handler.
12292 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12294 (LINK_SPEC): Include text section start handler to linker spec.
12295 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12296 pass -Ttext option to linker if the text section start for the device
12298 * config/avr/t-multilib: Regenerate.
12299 * doc/avr-mmcu.texi: Regenerate.
12301 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12303 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12304 * config/rs6000/aix52.h (LINK_SPEC): Same.
12305 * config/rs6000/aix53.h (LINK_SPEC): Same.
12306 * config/rs6000/aix61.h (LINK_SPEC): Same.
12307 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12309 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12311 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12312 (graphite_verify): New function.
12313 (ivs_params_clear): New function.
12314 (gcc_expression_from_isl_ast_expr_id): New function.
12315 (gcc_expression_from_isl_expr_int): New function.
12316 (binary_op_to_tree): New function.
12317 (ternary_op_to_tree): New function.
12318 (unary_op_to_tree): New function.
12319 (nary_op_to_tree): New function.
12320 (gcc_expression_from_isl_expr_op): New function.
12321 (gcc_expression_from_isl_expression): New function.
12322 (graphite_create_new_loop): New function.
12323 (translate_isl_ast_for_loop): New function.
12324 (get_upper_bound): New function.
12325 (graphite_create_new_loop_guard): New function.
12326 (translate_isl_ast_node_for): New function.
12327 (translate_isl_ast): New function.
12328 (add_parameters_to_ivs_params): New function.
12329 (scop_to_isl_ast): New parameter ip.
12330 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12332 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12334 * config/xtensa/predicates.md (call expander): Update for
12335 DECL_SECTION_NAME being string.
12337 2014-07-11 Richard Biener <rguenther@suse.de>
12339 PR middle-end/61473
12340 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12341 can be implemented with a single load followed by a single store.
12342 (c_strlen): Only warn when only_value is not 2.
12344 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12346 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12348 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12351 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12352 (*movhi_bytes): Likewise.
12353 (*arm_movqi_insn): Likewise.
12355 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12358 * config/alpha/alpha.c: Include tree-pass.h, context.h
12359 and pass_manager.h.
12360 (pass_data_handle_trap_shadows): New pass.
12361 (pass_handle_trap_shadows::gate): New pass gate function.
12362 (make_pass_handle_trap_shadows): New function.
12363 (rest_of_handle_trap_shadows): Ditto.
12365 (alpha_align_insns_1): Rename from alpha_align_insns.
12366 (pass_data_align_insns): New pass.
12367 (pass_align_insns::gate): New pass gate function.
12368 (make_pass_aling_insns): New function.
12369 (rest_of_align_insns): Ditto.
12370 (alpha_align_insns): Ditto.
12372 (alpha_option_override): Declare handle_trap_shadows info
12373 and align_insns_info. Register handle_trap_shadows and align_insns
12375 (alpha_reorg): Do not call alpha_trap_shadows and
12376 alpha_align_insn from here.
12378 (alpha_pad_function_end): Do not skip BARRIERs.
12380 2014-07-10 Rong Xu <xur@google.com>
12382 Add gcov-tool: an offline gcda profile processing tool support.
12383 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12384 (gcov_is_error): Ditto.
12385 (gcov_read_string): Ditto.
12386 (gcov_read_sync): Ditto.
12387 * gcov-io.h: Move counter defines to gcov-counter.def.
12388 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12389 * coverage.c: Ditto.
12390 * gcov-tool.c: Offline gcda profile processing tool.
12391 (unlink_gcda_file): Remove one gcda file.
12392 (unlink_profile_dir): Remove gcda files from the profile path.
12393 (gcov_output_files): Output gcda files to an output dir.
12394 (profile_merge): Merge two profiles in directory.
12395 (print_merge_usage_message): Print merge usage.
12396 (merge_usage): Print merge usage and exit.
12397 (do_merge): Driver for profile merge sub-command.
12398 (profile_rewrite): Rewrite profile.
12399 (print_rewrite_usage_message): Print rewrite usage.
12400 (rewrite_usage): Print rewrite usage and exit.
12401 (do_rewrite): Driver for profile rewrite sub-command.
12402 (print_usage): Print gcov-info usage and exit.
12403 (print_version): Print gcov-info version.
12404 (process_args): Process arguments.
12405 (main): Main routine for gcov-tool.
12406 * Makefile.in: Build and install gcov-tool.
12407 * gcov-counter.def: New file split from gcov-io.h.
12408 * doc/gcc.texi: Include gcov-tool.texi.
12409 * doc/gcov-tool.texi: Document for gcov-tool.
12411 2014-07-10 Richard Biener <rguenther@suse.de>
12413 PR tree-optimization/61757
12414 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12415 (propagate_rhs_into_lhs): Revert part of last change.
12417 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12419 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12422 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12424 PR middle-end/53590
12425 * function.c (allocate_struct_function): Revert r188667 change.
12427 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12429 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12431 * doc/install.texi: Remove links to defunct package providers for
12434 2014-07-09 Tom de Vries <tom@codesourcery.com>
12436 * final.c (get_call_fndecl): Declare.
12437 (self_recursive_call_p): New function.
12438 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12440 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12442 * ipa-devirt.c (record_node): Walk through aliases.
12444 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12446 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12448 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12451 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12453 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12455 * ipa-visibility.c (function_and_variable_visibility): Remove
12456 temporary hack disabling local aliases on AIX.
12458 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12460 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12461 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12463 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12465 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12466 * rs6000/rs6000.c: Inline output of .set instruction.
12467 (declare_alias_data): New struct.
12468 (rs6000_declare_alias): New function.
12469 (rs6000_xcoff_declare_function_name): Use it.
12470 (rs6000_xcoff_declare_object_name): New function.
12471 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12472 (ASM_OUTPUT_DEF): Turn to empty definition.
12474 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12477 * hash-table.h: use hash_table::value_type instead of
12478 Descriptor::value_type in the return types of several methods.
12480 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12482 * tree-pass.h (pass_data): Remove has_execute member.
12483 * passes.c (execute_one_pass): Don't check pass->has_execute.
12484 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12485 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12486 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12487 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12488 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12489 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12490 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12491 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12492 gimple-low.c, gimple-ssa-isolate-paths.c,
12493 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12494 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12495 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12496 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12497 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12498 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12499 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12500 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12501 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12502 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12503 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12504 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12505 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12506 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12507 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12508 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12509 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12510 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12511 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12512 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12513 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12514 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12515 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12516 web.c: Remove initializer for pass_data::has_execute.
12518 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12520 * graphite-htab.h: Use hash_map instead of hash_table.
12521 * graphite-clast-to-gimple.c: Adjust.
12522 * passes.c: Use hash_map instead of hash_table.
12523 * sese.c: Likewise.
12524 * sese.h: Remove now unused code.
12526 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12529 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12532 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12534 PR rtl-optimization/61673
12535 * combine.c (simplify_comparison): Test just mode's sign bit
12536 in tmode rather than the sign bit and any bits above it.
12538 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12540 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12541 Add __isl_give to the declaration.
12542 (generate_isl_schedule): Likewise.
12543 (scop_to_isl_ast): Likewise.
12545 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12547 * config/arm/arm.c (cortexa5_extra_costs): New table.
12548 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12550 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12552 PR tree-optimization/61725
12553 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12554 range, use range_includes_zerop_p instead of integer_zerop on
12555 vr0->min, only use log2 of max if min is not negative.
12557 2014-07-08 Richard Biener <rguenther@suse.de>
12559 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12560 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12561 restriction on loop depth difference.
12562 (record_equality): Likewise.
12563 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12564 (loop_depth_of_name): Remove.
12565 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12566 restriction on loop depth difference.
12567 (init_copy_prop): Likewise.
12569 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12571 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12573 (walk_aliased_vdefs): Likewise.
12574 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12575 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12576 (detect_type_change_from_memory_writes): Check if entry was reached.
12578 2014-07-08 Richard Biener <rguenther@suse.de>
12580 PR tree-optimization/61681
12581 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12582 NONLOCAL inside ESCAPED.
12584 2014-07-08 Richard Biener <rguenther@suse.de>
12586 PR tree-optimization/61680
12587 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12588 Handle properly all read-write dependences with group accesses.
12590 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12592 PR tree-optimization/61576
12593 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12594 block containing reduction statement is predecessor of phi basi block.
12596 2014-07-08 Marek Polacek <polacek@redhat.com>
12599 * fold-const.c (round_up_loc): Change the parameter type.
12601 * fold-const.h (round_up_loc): Adjust declaration.
12602 * stor-layout.c (finalize_record_size): Check for too large types.
12604 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12606 * symtab.c: Include calls.h.
12607 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12609 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12611 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12612 little-endian code generation.
12613 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12614 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12615 (spe_evmergehilo): Rename to...
12616 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12617 (spe_evmergelo): Rename to...
12618 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12619 (spe_evmergelohi): Rename to...
12620 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12621 (spe_evmergehi, spe_evmergehilo): New expanders.
12622 (spe_evmergelo, spe_evmergelohi): Likewise.
12623 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12624 (*frob_tf_ti): Likewise.
12625 (*frob_<mode>_di_2): Likewise.
12626 (*frob_tf_di_8_2): Likewise.
12627 (*frob_di_<mode>): Likewise.
12628 (*frob_ti_tf): Likewise.
12629 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12630 (*frob_ti_<mode>_8_2): Likewise.
12631 (*frob_ti_tf_2): Likewise.
12632 (mov_si<mode>_e500_subreg0): Rename to...
12633 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12635 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12636 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12637 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12638 the big endianness only.
12639 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12640 (*mov_si<mode>_e500_subreg0_2): Rename to...
12641 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12642 big big endianness only.
12643 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12644 (*mov_si<mode>_e500_subreg4): Rename to...
12645 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12647 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12648 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12649 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12650 the big endianness only.
12651 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12653 (*mov_si<mode>_e500_subreg4_2): Rename to...
12654 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12656 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12657 (*mov_sitf_e500_subreg8): Rename to...
12658 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12660 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12661 (*mov_sitf_e500_subreg8_2): Rename to...
12662 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12664 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12665 (*mov_sitf_e500_subreg12): Rename to...
12666 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12668 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12669 (*mov_sitf_e500_subreg12_2): Rename to...
12670 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12672 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12674 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12676 * asan.c (instrument_strlen_call): Do not instrument first byte
12677 in strlen if already instrumented.
12679 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12681 * config/arm/arm.opt (mwords-little-endian): Delete.
12682 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12683 of TARGET_LITTLE_WORDS.
12684 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12685 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12687 * doc/invoke.texi: Remove references to -mwords-little-endian.
12689 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12691 * expmed.c (struct init_expmed_rtl): Change all fields but
12692 pow2 and cint from struct rtx_def to rtx.
12693 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12694 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12697 2014-07-06 Marek Polacek <polacek@redhat.com>
12700 * doc/invoke.texi: Document -Wsizeof-array-argument.
12702 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12704 * wide-int.h (wide_int_storage): Change declaration from struct
12707 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12709 * cgraph.c (cgraph_create_indirect_edge): Update call of
12710 get_polymorphic_call_info.
12711 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12712 (possible_polymorphic_call_targets): Add parameter call.
12713 (decl_maybe_in_construction_p): New predicate.
12714 (get_polymorphic_call_info): Add parameter call;
12715 use decl_maybe_in_construction_p.
12716 * gimple-fold.c (fold_gimple_assign): Update use of
12717 possible_polymorphic_call_targets.
12718 (gimple_fold_call): Likewise.
12719 * ipa-prop.c: Inlcude calls.h
12720 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12721 (param_type_may_change_p): New predicate.
12722 (detect_type_change_from_memory_writes): Break out from ...
12723 (detect_type_change): ... this one; use param_type_may_change_p.
12724 (detect_type_change_ssa): Use param_type_may_change_p.
12725 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12727 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12730 * config/arm/arm-protos.h (arm_legitimate_address_p,
12731 arm_is_constant_pool_ref): Add prototypes.
12732 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12733 (arm_is_constant_pool_ref) New function.
12734 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12735 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12736 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12737 operand. Remove pool_range and neg_pool_range attributes.
12738 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12739 pool_range and neg_pool_range attributes.
12740 * config/arm/constraints.md (Uh): New constraint.
12741 (Uq): Don't allow constant pool references.
12743 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12745 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12746 (move_lo_quad_internal_be_<mode>): Likewise.
12747 (move_lo_quad_<mode>): Convert to define_expand.
12748 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12749 (aarch64_simd_move_hi_quad_be_<mode>): New.
12750 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12751 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12752 (aarch64_combinez_be<mode>): New.
12753 (aarch64_combine<mode>): Convert to define_expand.
12754 (aarch64_combine_internal<mode>): New.
12755 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12757 2014-07-04 Tom de Vries <tom@codesourcery.com>
12759 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12760 combination of earlyclobber and read/write modifiers.
12762 2014-07-04 Tom de Vries <tom@codesourcery.com>
12764 * config/aarch64/aarch64-simd.md
12765 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12767 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12770 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12772 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12774 PR middle-end/61654
12775 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12777 PR tree-optimization/61684
12778 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12779 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12781 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12782 Kito Cheng <kito@0xlab.org>
12783 Monk Chiang <sh.chiang04@gmail.com>
12785 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12786 (nds32_symbol_load_store_p): Move to ...
12787 (nds32_fp_as_gp_check_available): Move to ...
12788 * config/nds32/nds32-fp-as-gp.c: ... here.
12789 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12790 extern declaration.
12792 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12793 Kito Cheng <kito@0xlab.org>
12794 Monk Chiang <sh.chiang04@gmail.com>
12796 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12797 (nds32_expand_store_multiple): Move to ...
12798 (nds32_expand_movmemqi): Move to ...
12799 * config/nds32/nds32-memory-manipulation.c: ... here.
12801 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12802 Kito Cheng <kito@0xlab.org>
12803 Monk Chiang <sh.chiang04@gmail.com>
12805 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12806 (nds32_output_casesi_pc_relative): Move to ...
12807 (nds32_output_casesi): Move to ...
12808 (nds32_mem_format): Move to ...
12809 (nds32_output_16bit_store): Move to ...
12810 (nds32_output_16bit_load): Move to ...
12811 (nds32_output_32bit_store): Move to ...
12812 (nds32_output_32bit_load): Move to ...
12813 (nds32_output_32bit_load_s): Move to ...
12814 (nds32_output_stack_push): Move to ...
12815 (nds32_output_stack_pop): Move to ...
12816 * config/nds32/nds32-md-auxiliary.c: ... here.
12818 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12819 Ling-Hua Tseng <uranus@tinlans.org>
12821 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12822 the purpose of this file.
12824 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12825 Kito Cheng <kito@0xlab.org>
12826 Monk Chiang <sh.chiang04@gmail.com>
12828 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12829 (nds32_address_cost): Move implementation to ...
12830 * config/nds32/nds32-cost.c: ... here.
12831 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12832 (nds32_address_cost_impl): Declare.
12834 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12835 Kito Cheng <kito@0xlab.org>
12836 Monk Chiang <sh.chiang04@gmail.com>
12838 * config/nds32/nds32.c
12839 (nds32_consecutive_registers_load_store_p): Move to ...
12840 (nds32_valid_multiple_load_store): Move to ...
12841 (nds32_valid_stack_push_pop): Move to ...
12842 (nds32_can_use_bclr_p): Move to ...
12843 (nds32_can_use_bset_p): Move to ...
12844 (nds32_can_use_btgl_p): Move to ...
12845 (nds32_can_use_bitci_p): Move to ...
12846 * config/nds32/nds32-predicates.c: ... here.
12848 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12849 Kito Cheng <kito@0xlab.org>
12850 Monk Chiang <sh.chiang04@gmail.com>
12852 * config/nds32/nds32.c
12853 (nds32_expand_builtin_null_ftype_reg): Move to ...
12854 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12855 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12856 (nds32_init_builtins): Move implementation to ...
12857 (nds32_expand_builtin): Move implementation to ...
12858 * config/nds32/nds32-intrinsic.c: ... here.
12859 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12860 (nds32_expand_builtin_impl): Declare.
12862 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12863 Kito Cheng <kito@0xlab.org>
12864 Monk Chiang <sh.chiang04@gmail.com>
12866 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12867 (nds32_emit_section_tail_template): Move to ...
12868 (nds32_emit_isr_jmptbl_section): Move to ...
12869 (nds32_emit_isr_vector_section): Move to ...
12870 (nds32_emit_isr_reset_conten): Move to ...
12871 (nds32_check_isr_attrs_conflict): Move to ...
12872 (nds32_construct_isr_vectors_information): Move to ...
12873 (nds32_asm_file_start): Move implementation to ...
12874 (nds32_asm_file_end): Move implementation to ...
12875 * config/nds32/nds32-isr.c: ... here.
12876 * config/nds32/nds32-protos.h
12877 (nds32_check_isr_attrs_conflict): Declare.
12878 (nds32_construct_isr_vectors_information): Declare.
12879 (nds32_asm_file_start_for_isr): Declare.
12880 (nds32_asm_file_end_for_isr): Declare.
12882 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12883 Kito Cheng <kito@0xlab.org>
12884 Monk Chiang <sh.chiang04@gmail.com>
12886 * config.gcc (nds32*): Add new modules to extra_objs.
12887 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12888 (nds32be-*-*): Likewise.
12889 * config/nds32/nds32-cost.c: New file.
12890 * config/nds32/nds32-fp-as-gp.c: New file.
12891 * config/nds32/nds32-intrinsic.c: New file.
12892 * config/nds32/nds32-isr.c: New file.
12893 * config/nds32/nds32-md-auxiliary.c: New file.
12894 * config/nds32/nds32-memory-manipulation.c: New file.
12895 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12896 * config/nds32/nds32-predicates.c: New file.
12897 * config/nds32/t-nds32: New file.
12899 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12901 PR tree-optimization/61682
12902 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12903 using cases and when one of the operands is equal to 1.
12905 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12907 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12908 ashr<mode>3): Correct mode of operands[2].
12909 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12910 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12911 Correct mode of operands[2]. Fix split condition.
12913 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12915 * arm.md (arch): Add armv6_or_vfpv3.
12916 (arch_enabled): Add test for the above.
12917 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12919 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12921 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12923 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12924 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12925 HWI 1 and negate the unsigned value.
12926 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12927 use AND instead of shift.
12928 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12930 2014-07-03 Marek Polacek <polacek@redhat.com>
12932 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12933 (-fsanitize=float-divide-by-zero): Move to the table with
12934 -fsanitize=undefined suboptions.
12935 (-fsanitize=float-cast-overflow): Likewise.
12937 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12939 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12940 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12943 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12945 * loop-invariant.c (struct invariant): Add a new member: eqno;
12946 (find_identical_invariants): Update eqno;
12947 (create_new_invariant): Init eqno;
12948 (get_inv_cost): Compute comp_cost with eqno;
12950 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12952 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12953 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12954 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12955 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12956 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12958 2014-07-02 Christian Bruel <christian.bruel@st.com>
12962 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12963 (make_preds_opaque): Delete.
12964 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12965 (commit_mode_sets): New function.
12966 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12967 Process all modes at once.
12968 * basic-block.h (pre_edge_lcm_avs): Declare.
12969 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12970 Call clear_aux_for_edges. Fix comments.
12971 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12972 (pre_edge_rev_lcm): Idem.
12973 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12975 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12976 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12978 * config/i386/i386.c (x96_emit_mode_set): Idem.
12979 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12980 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12981 (fpscr_toggle) Disallow from delay slot.
12982 * target.def (emit_mode_set): Add prev_mode parameter.
12983 * doc/tm.texi: Regenerate.
12985 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12987 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
12990 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12992 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
12993 vtable_pointer_value_to_vtable): Constify.
12994 (contains_polymorphic_type_p): Declare.
12995 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
12996 vtable_pointer_value_to_vtable): Constify.
12997 (contains_polymorphic_type_p): New predicate.
12998 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13000 (ipa_set_ancestor_jf): Likewise.
13001 (detect_type_change): Return false in easy cases.
13002 (compute_complex_assign_jump_func): Require type to contain
13004 (compute_known_type_jump_func): Likewise.
13006 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13008 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13010 (type_in_anonymous_namespace_p): Constify argument.
13011 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13012 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13013 (main_odr_variant): New function.
13014 (hash_type_name): Make static; update assert; do not ICE on
13016 (types_same_for_odr): Bring here from tree.c; simplify and remove
13017 old structural comparing code that doesn't work for templates.
13018 (odr_hasher::equal): Update assert.
13019 (add_type_duplicate): Return true when bases should be computed;
13020 replace incomplete loader by complete; do not output duplicated
13021 warnings; do not ICE on non-records; set odr_violated flag.
13022 (get_odr_type): Be ready to replace incomplete type by complete
13023 one; work on ODR variants instead of main variants; reorder item
13024 in array so bases have still smaller indexes.
13025 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13026 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13028 2014-07-01 Cary Coutant <ccoutant@google.com>
13030 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13032 (resolve_addr_in_expr): When replacing the rtx in a location list
13033 entry, get a new address table entry.
13034 (dwarf2out_finish): Call index_location_lists even if there are no
13035 addr_index_table entries yet.
13037 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13039 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13040 change for not being obvious.
13042 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13044 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13047 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13049 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13050 (vcagt_f64): Likewise.
13051 (vcale_f64): Likewise.
13052 (vcaled_f64): Likewise.
13053 (vcales_f32): Likewise.
13054 (vcalt_f64): Likewise.
13055 (vcaltd_f64): Likewise.
13056 (vcalts_f32): Likewise.
13058 2014-07-01 Marek Polacek <polacek@redhat.com>
13060 * doc/invoke.texi: Document -Wint-conversion.
13062 2014-07-01 Marek Polacek <polacek@redhat.com>
13065 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13067 2014-07-01 Martin Liska <mliska@suse.cz>
13069 IPA REF alias refactoring
13070 * cgraph.h (iterate_direct_aliases): New function.
13071 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13072 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13073 FOR_EACH_ALIAS added.
13074 (cgraph_for_node_and_aliases): Likewise.
13075 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13076 * ipa-inline.c (reset_edge_caches): Likewise.
13077 (update_caller_keys): Likewise.
13078 * trans-mem.c (ipa_tm_execute): Likewise.
13079 *varpool.c (varpool_analyze_node): Likewise.
13080 (varpool_for_node_and_aliases): Likewise.
13081 * ipa-ref.h (first_alias): New function.
13082 (last_alias): Likewise.
13083 (has_aliases_p): Likewise.
13084 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13085 is sensitive to IPA_REF_ALIASes.
13086 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13087 are put at the beginning of the list.
13088 (symtab_node::iterate_direct_aliases): New function.
13090 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13093 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13095 (write_ts_type_common_tree_pointers): Do not stream fields not set
13096 for incomplete types; do not stream duplicated fields for variants;
13097 sanity check that variant and type match.
13098 (write_ts_type_non_common_tree_pointers): Likewise.
13099 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13100 TYPE_SIZE whether type is complete.
13101 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13102 write_ts_type_common_tree_pointers
13103 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13105 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13107 * var-tracking.c (add_stores): Return instead of asserting if old
13108 and new values for conditional store are the same.
13110 2014-06-30 Richard Henderson <rth@redhat.com>
13114 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13115 the cfg if there were any changes.
13116 * passes.def: Revert move of peephole2 after reorder_blocks;
13117 move duplicate_computed_gotos before peephole2.
13119 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13121 * except.c (emit_note_eh_region_end): New helper function.
13122 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13123 emit EH_REGION_END note.
13124 * jump.c (cleanup_barriers): Do not split a call and its
13125 corresponding CALL_ARG_LOCATION note.
13127 2014-06-30 Jeff Law <law@redhat.com>
13129 PR tree-optimization/61607
13130 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13131 deeper into the SSA_NAME_VALUE chain.
13133 2014-06-30 Marek Polacek <polacek@redhat.com>
13135 * convert.c (convert_to_integer): Don't instrument conversions if the
13136 function has no_sanitize_undefined attribute.
13137 * ubsan.c: Don't run the ubsan pass if the function has
13138 no_sanitize_undefined attribute.
13140 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13142 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13143 -fsanitize=undefined suboptions.
13145 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13147 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13148 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13149 against bigendian and adjust indices.
13151 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13153 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13155 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13158 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13159 Add alternative; make early clobber. Adjust both split patterns
13160 to use operand 0 as the working register.
13162 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13164 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13165 as ira_object_id_map might be NULL, or 1.
13167 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13169 * loop-invariant.c (get_inv_cost): Handle register class.
13170 (gain_for_invariant): Check the register pressure of the inv
13171 and its overlapped register class, other than all.
13173 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13175 * doc/invoke.texi (Optimize Options): Fix descriptions of
13176 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13178 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13180 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13183 2014-06-29 Tobias Grosser <tobias@grosser.es>
13186 * graphite-isl-ast-to-gimple.c: Add missing guards.
13188 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13190 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13191 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13192 * flag-types.h: Add new enum fgraphite_generator.
13193 * graphite-isl-ast-to-gimple.c: New.
13194 * graphite-isl-ast-to-gimple.h: New.
13195 * graphite.c (graphite_transform_loops): Add choice of Graphite
13196 code generator, which depends on flag_graphite_code_gen.
13198 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13200 * graphite-dependences.c (subtract_commutative_associative_deps):
13201 Add NULL checking of the following variables: must_raw_no_source,
13202 may_raw_no_source, must_war_no_source, may_war_no_source,
13203 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13204 must_war, may_war, must_waw, may_waw.
13206 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13208 * graphite-clast-to-gimple.c: gloog is renamed to
13209 graphite_regenerate_ast_cloog. gloog_error is renamed to
13210 graphite_regenerate_error.
13211 * graphite-clast-to-gimple.h: The definition of the struct
13212 bb_pbb_def is moved to graphite-htab.h.
13213 Add inclusion of the hash-table.h.
13214 * graphite-htab.h: The declaration of the function gloog is moved
13215 to graphite-clast-to-gimple.h and renamed to
13216 graphite_regenerate_ast_cloog.
13217 * graphite.c (graphite_transform_loops): gloog is renamed
13218 to graphite_regenerate_ast_cloog.
13220 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13222 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13224 (write_ts_type_common_tree_pointers): Do not stream fields not set
13225 for incomplete types; do not stream duplicated fields for variants;
13226 sanity check that variant and type match.
13227 (write_ts_type_non_common_tree_pointers): Likewise.
13228 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13229 TYPE_SIZE whether type is complete.
13230 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13231 write_ts_type_common_tree_pointers
13232 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13234 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13236 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13238 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13240 * tree-inline.c (remap_type_1): Do not duplicate fields
13241 that are shared in between type and its main variant.
13243 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13245 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13247 (ipa_set_ancestor_jf) Likewise.
13248 (check_stmt_for_type_change): Check that we work on main variant.
13249 (detect_type_change): Look into main variant.
13250 (compute_known_type_jump_func): Check that main variant has BINFO.
13252 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13254 * ipa-devirt.c (set_type_binfo): New function.
13255 (add_type_duplicate): Use it.
13256 (get_odr_type): Sanity check that binfos points to main variants.
13257 (get_class_context): Be sure the context's outer_type is main variant.
13258 (contains_type_p): Walk main variant.
13259 (get_polymorphic_call_info_for_decl): Set outer_type to be
13261 (get_polymorphic_call_info): Likewise.
13262 (possible_polymorphic_call_targets): Sanity check that we operate
13265 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13267 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13269 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13271 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13272 accidental change due to wide-int branch merge.
13274 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13276 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13277 compressed debug support.
13278 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13279 * configure: Regenerate.
13280 * config.in: Regenerate.
13281 * common.opt (compressed_debug_sections): New enum.
13282 (gz, gz=): New options.
13283 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13284 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13285 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13286 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13287 LINK_COMPRESS_DEBUG_SPEC.
13288 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13289 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13290 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13291 (Debugging Options): Document -gz[=type].
13293 2014-06-27 Martin Jambor <mjambor@suse.cz>
13296 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13297 args_to_skip, use those from node instead. Copy args_to_skip and
13298 combined_args_to_skip from node to the new thunk.
13299 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13300 (cgraph_create_virtual_clone): Moved computation of
13301 combined_args_to_skip...
13302 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13304 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13306 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13307 redundant diagnostic machinary.
13309 2014-06-27 Richard Biener <rguenther@suse.de>
13311 * tree-ssa-math-opts.c (bswap_replace): Fix
13312 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13314 2014-06-27 Martin Liska <mliska@suse.cz>
13316 * gimple.h (gimple_location_safe): New function introduced.
13317 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13318 of gimple_location_safe replaces gimple_location.
13319 (gimple_fold_call): Likewise.
13320 * ipa-devirt.c (ipa_devirt): Likewise.
13321 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13322 * ipa.c (walk_polymorphic_call_targets): Likewise.
13323 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13325 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13327 PR tree-optimization/57233
13328 PR tree-optimization/61299
13329 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13331 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13332 would be lowered to scalar shifts, check if corresponding
13333 shifts and vector BIT_IOR_EXPR are supported and don't lower
13334 or lower just to narrower vector type in that case.
13335 * expmed.c (expand_shift_1): Fix up handling of vector
13336 shifts and rotates.
13338 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13341 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13343 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13345 * doc/invoke.texi (-fsemantic-interposition): Document.
13346 * common.opt (fsemantic-interposition): New flag.
13347 * varasm.c (decl_replaceable_p): Use it.
13349 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13352 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13353 extraction other than index 3.
13355 2014-06-26 Teresa Johnson <tejohnson@google.com>
13357 * doc/invoke.texi: Fix typo.
13358 * dumpfile.c: Add support for documented -fdump-* options
13359 optimized/missed/note/optall.
13361 2014-06-26 Martin Jambor <mjambor@suse.cz>
13363 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13364 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13365 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13366 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13367 * opts.c (default_options_optimization): Set
13368 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13369 * doc/invoke.texi (allow-load-data-races)
13370 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13371 (allow-store-data-races): Document the new default.
13373 2014-06-26 Martin Jambor <mjambor@suse.cz>
13375 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13376 renamed to ipa_impossible_devirt_target. Fix typo.
13377 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13378 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13379 ipa_impossible_devirt_target.
13381 2014-06-26 Richard Biener <rguenther@suse.de>
13383 PR tree-optimization/61607
13384 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13385 explaining why we restrict copies on loop depth.
13386 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13388 (record_equivalences_from_phis): Instead add it here.
13390 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13392 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13393 (LTO_WRAPPER_OBJS): New variable.
13394 (lto-wrapper$(exeext)): Use it.
13395 * collect2.c: Include "collect-utils.h".
13396 (verbose, debug): Remove variables.
13397 (at_file_supplied): No longer static.
13398 (tool_name): New variable.
13399 (do_wait, fork_execute, maybe_unlink): Don't declare.
13400 (tool_cleanup): No longer static.
13401 (notice): Remove function.
13402 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13403 fork_execute calls.
13404 (collect_wait, do_wait, collect_execute): Remove functions.
13405 (maybe_unlink): No longer static.
13406 * collect2.h (verbose, debug): Don't declare.
13407 (at_file_supplied): Declare.
13408 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13410 (collect_execute): Replace with implementation from collect2, plus a
13411 new arg use_atfile. All callers changed.
13412 (collect_wait): Replace with implementation from collect2.
13413 (maybe_unlink_file): Remove function.
13414 (fork_execute): Replace with implementation from collect2, plus a
13415 new arg use_atfile. All callers changed.
13416 (do_wait): Add call to utils_cleanup to the error path.
13417 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13418 (tool_cleanup): Adjust declarations.
13419 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13420 * tlink.c: Include "collect-utils.h".
13421 (tlink_execute): New arg use_atfile. All callers changed.
13422 (tlink_init, tlink_execute): Remove declarations.
13424 * collect-utils.c (save_temps): New variable.
13425 (do_wait): Use it instead of debug. Use fatal_error.
13426 * collect-utils.h (save_temps): Declare.
13427 * collect2.c (verbose): Rename from vflag. All uses changed.
13428 (tool_cleanup): New function, copied from collect_atexit.
13429 (collect_atexit, handler): Just call it.
13430 * collect2.h (verbose): Declaration renamed from vflag.
13431 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13434 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13435 (lto-wrapper$(exeext)): Link with collect-utils.o.
13436 * collect-utils.c: New file.
13437 * collect-utils.h: New file.
13438 * lto-wrapper.c: Include "collect-utils.h".
13439 (args_name): Delete variable.
13440 (tool_name): New variable.
13441 (tool_cleanup): New function.
13442 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13443 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13444 (fork_execute): Remove functions.
13446 2014-06-26 Nick Clifton <nickc@redhat.com>
13448 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13450 * doc/extend.texi (Function Attributes): Fix typo in description
13451 of RX vector attribute.
13453 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13455 * config.gcc (supported_defaults): Error when passing either
13456 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13458 2014-06-26 Richard Biener <rguenther@suse.de>
13460 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13461 propagating volatile pointers.
13463 2014-06-26 Richard Biener <rguenther@suse.de>
13465 PR tree-optimization/61607
13466 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13467 loop if we redirected its latch edge.
13468 (thread_block_1): Do not cancel loops prematurely.
13470 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13472 * toplev.c (backend_init_target): Move init_emit_regs and
13474 (backend_init) ... here; skip ira_init_once and backend_init_target.
13475 (target_reinit) ... and here; clear
13476 this_target_rtl->lang_dependent_initialized.
13477 (lang_dependent_init_target): Clear
13478 this_target_rtl->lang_dependent_initialized;
13479 break out rtl initialization to ...
13480 (initialize_rtl): ... here; call also backend_init_target
13482 * toplev.h (initialize_rtl): New function.
13483 * function.c: Include toplev.h
13484 (init_function_start): Call initialize_rtl.
13485 * rtl.h (target_rtl): Add target_specific_initialized,
13486 lang_dependent_initialized.
13488 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13489 Jakub Jelinek <jakub@redhat.com>
13491 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13493 2014-06-25 Tom de Vries <tom@codesourcery.com>
13495 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13497 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13499 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13500 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13501 Issue a strict overflow warning if appropriate.
13503 2014-06-25 Martin Liska <mliska@suse.cz>
13505 IPA REF refactoring
13506 * Makefile.in: Removed header file (ipa-ref-inline.h).
13507 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13509 (cgraph_speculative_call_info): Likewise.
13510 (cgraph_for_node_thunks_and_aliases): Likewise.
13511 (cgraph_for_node_and_aliases): Likewise.
13512 (verify_cgraph_node): Likewise.
13513 * cgraph.h: Batch of IPA REF functions become member functions of
13514 symtab_node: add_reference, maybe_add_reference, clone_references,
13515 clone_referring, clone_reference, find_reference,
13516 remove_stmt_references, remove_all_references,
13517 remove_all_referring, dump_references, dump_referring,
13518 has_alias_p, iterate_reference, iterate_referring.
13519 * cgraphbuild.c (record_reference): New IPA REF function used.
13520 (record_type_list): Likewise.
13521 (record_eh_tables): Likewise.
13522 (mark_address): Likewise.
13523 (mark_load): Likewise.
13524 (mark_store): Likewise.
13525 (pass_build_cgraph_edges): Likewise.
13526 (rebuild_cgraph_edge): Likewise.
13527 (cgraph_rebuild_references): Likewise.
13528 (pass_remove_cgraph_callee_edges): Likewise.
13529 * cgraphclones.c (cgraph_clone_node): Likewise.
13530 (cgraph_create_virtual_clone): Likewise.
13531 (cgraph_materialize_clone): Likewise.
13532 (cgraph_materialize_all_clones): Likewise.
13533 * cgraphunit.c (cgraph_reset_node): Likewise.
13534 (cgraph_reset_node): Likewise.
13535 (analyze_function): Likewise.
13536 (assemble_thunks_and_aliases): Likewise.
13537 (expand_function): Likewise.
13538 * ipa-comdats.c (propagate_comdat_group): Likewise.
13539 (enqueue_references): Likewise.
13540 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13541 (create_specialized_node): Likewise.
13542 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13543 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13544 * ipa-inline.c (reset_edge_caches): Likewise.
13545 (update_caller_keys): Likewise.
13546 (execute): Likewise.
13547 * ipa-prop.c (remove_described_reference): Likewise.
13548 (propagate_controlled_uses): Likewise.
13549 (ipa_edge_duplication_hook): Likewise.
13550 (ipa_modify_call_arguments): Likewise.
13551 * ipa-pure-const.c (propagate_pure_const): Likewise.
13552 * ipa-ref-inline.h: Header file removed, functions moved
13553 to symtab_node class.
13554 * ipa-ref.c (remove_reference): New class member function.
13555 (cannot_lead_to_return): New class member function.
13556 (referring_ref_list): Likewise.
13557 (referred_ref_list): Likewise.
13558 Rest of functions moved to symtab_node class.
13559 * ipa-ref.h: New member functions remove_reference,
13560 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13562 ipa_ref_list class has new member functions: first_reference,
13563 first_referring, clear, nreferences.
13564 * ipa-reference.c (analyze_function): New IPA REF function used.
13565 (write_node_summary_p): Likewise.
13566 (ipa_reference_write_optimization_summary): Likewise.
13567 * ipa-split.c (split_function): Likewise.
13568 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13569 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13570 (function_and_variable_visibility): Likewise.
13571 * ipa.c (has_addr_references_p): Likewise.
13572 (process_references): Argument type changed.
13573 (symtab_remove_unreachable_nodes): New IPA REF function used.
13574 (process_references): Likewise.
13575 (set_writeonly_bit): Likewise.
13576 * lto-cgraph.c: Implementation of new symtab_node member functions
13577 that uses new IPA REF functions.
13578 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13580 * lto-streamer-out.c (output_symbol_p): Likewise.
13581 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13583 * symtab.c: Implementation of new IPA REF API.
13584 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13585 (ipa_tm_create_version): Likewise.
13586 (ipa_tm_execute): Likewise.
13587 * tree-emutls.c (gen_emutls_addr): Likewise.
13588 * tree-inline.c (copy_bb): Likewise.
13589 (delete_unreachable_blocks_update_callgraph): Likewise.
13590 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13591 (varpool_for_node_and_aliases): Likewise.
13593 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13595 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13597 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13600 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13601 tree_node * instead of tree_node *.
13603 (print_fold_checksum): Likewise.
13604 (fold_check_failed): Likewise.
13605 (debug_fold_checksum): Likewise.
13606 (fold_build1_stat_loc): Likewise.
13607 (fold_build2_stat_loc): Likewise.
13608 (fold_build3_stat_loc): Likewise.
13609 (fold_build_call_array_loc): Likewise.
13611 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13613 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13614 implementation with call to...
13615 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13617 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13620 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13622 PR tree-optimization/57742
13623 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13624 after replacing the statement.
13626 2014-06-25 Nick Clifton <nickc@redhat.com>
13628 * config/v850/v850.c (GHS_default_section_names): Change to const
13630 (GHS_current_section_names): Likewise.
13631 (v850_insert_attributes): Do not build strings, just assign the
13632 names directly. Change the type of 'chosen_section' to const
13634 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13635 directly to the array entry.
13636 * config/v850/v850.h (GHS_default_section_names): Change to const
13638 (GHS_current_section_names): Likewise.
13640 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13642 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13643 (LANG_HOOKS_DECLS): Add it.
13644 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13646 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13647 * langhooks.h (struct lang_hooks_for_decls): Add
13648 omp_clause_linear_ctor hook.
13649 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13650 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13651 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13652 combined simd loop use omp_clause_linear_ctor hook.
13654 2014-06-24 Cong Hou <congh@google.com>
13656 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13657 pattern recognition.
13658 (type_conversion_p): PROMOTION is true if it's a type promotion
13659 conversion, and false otherwise. Return true if the given expression
13660 is a type conversion one.
13661 * tree-vectorizer.h: Adjust the number of patterns.
13662 * tree.def: Add SAD_EXPR.
13663 * optabs.def: Add sad_optab.
13664 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13665 * expr.c (expand_expr_real_2): Likewise.
13666 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13667 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13668 * optabs.c (optab_for_tree_code): Likewise.
13669 * tree-cfg.c (estimate_operator_cost): Likewise.
13670 * tree-ssa-operands.c (get_expr_operands): Likewise.
13671 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13672 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13673 * doc/generic.texi: Add document for SAD_EXPR.
13674 * doc/md.texi: Add document for ssad and usad.
13676 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13678 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13679 qualification in cast.
13681 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13683 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13684 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13685 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13686 (tree_function_decl): ... here.
13687 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13688 streaming of vindex to ...
13689 (write_ts_function_decl_tree_pointers): ... here.
13690 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13691 Do not stream DECL_VINDEX.
13692 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13694 2014-06-24 Catherine Moore <clm@codesourcery.com>
13695 Sandra Loosemore <sandra@codesourcery.com>
13697 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13698 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13699 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13701 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13703 * doc/invoke.texi (Warning Options): Remove duplicated
13704 -Wmaybe-uninitialized.
13706 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13708 PR tree-optimization/57742
13709 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13710 (handle_builtin_malloc, handle_builtin_memset): New functions.
13711 (strlen_optimize_stmt): Call them.
13712 * passes.def: Move strlen after loop+dom but before vrp.
13714 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13717 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13718 model family 6 CPU with has_longmode never use a CPU without
13721 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13724 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13727 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13729 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13730 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13732 * hash-map.h: New file.
13733 * ipa-comdats.c: Use hash_map instead of pointer_map.
13735 * lto-section-out.c: Adjust.
13736 * lto-streamer.h: Replace pointer_map with hash_map.
13737 * symtab.c (verify_symtab): Likewise.
13738 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13739 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13740 * tree-streamer.h: Likewise.
13741 * tree-streamer.c: Adjust.
13742 * pointer-set.h: Remove pointer_map.
13744 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13746 * hash-table.h: Add a template arg to choose between storing values
13747 and storing pointers to values, and then provide partial
13748 specializations for both.
13749 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13750 should store, not the type values should point to.
13751 * tree-into-ssa.c (var_info_hasher): Likewise.
13752 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13753 * tree-complex.c: Adjust.
13754 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13755 table instead of int_tree_map *.
13756 * tree-parloops.c: Adjust.
13757 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13758 type is being stored.
13759 * tree-vectorizer.c: Adjust.
13761 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13763 * hash-table.h: Remove a layer of indirection from hash_table so that
13764 it contains the hash table's data instead of a pointer to the data.
13765 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13766 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13767 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13768 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13769 fold-const.c, gcse.c, ggc-common.c,
13770 gimple-ssa-strength-reduction.c, gimplify.c,
13771 graphite-clast-to-gimple.c, graphite-dependences.c,
13772 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13773 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13774 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13775 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13776 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13777 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13778 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13779 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13780 tree-ssa-live.c, tree-ssa-loop-im.c,
13781 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13782 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13783 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13784 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13785 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13786 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13787 vtable-verify.c, vtable-verify.h: Adjust.
13789 2014-06-24 Richard Biener <rguenther@suse.de>
13791 PR tree-optimization/61572
13792 * tree-ssa-sink.c (statement_sink_location): Do not sink
13793 loads from hard registers.
13795 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13797 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13798 not mentioned in clauses use private clause if the iterator is
13799 declared in #pragma omp for simd, and when adding lastprivate
13800 instead, add it to the outer #pragma omp for too. Diagnose
13801 if the variable is private in outer context. For simd collapse > 1
13802 loops, replace all iterators with temporaries.
13803 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13804 same even in collapse > 1 loops.
13806 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13807 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13809 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13810 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13812 (gimplify_adjust_omp_clauses): Likewise.
13813 * omp-low.c (lower_rec_simd_input_clauses,
13814 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13815 safelen the same as safelen(1).
13816 * tree-nested.c (convert_nonlocal_omp_clauses,
13817 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13818 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13819 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13820 Fixup handling of GIMPLE_OMP_TARGET.
13821 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13824 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13826 PR tree-optimization/61554
13827 * tree-ssa-propagate.c: Include "bitmap.h".
13828 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13829 properly update constructor/destructor.
13830 (substitute_and_fold_dom_walker::before_dom_children):
13831 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13832 need_eh_cleaup instead.
13833 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13836 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13838 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13839 * tree-pass.h (make_pass_ipa_single_use): New pass.
13840 * cgraph.h (used_by_single_function): New flag.
13841 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13843 * passes.def (pass_ipa_single_use): Scedule.
13844 * ipa.c (BOTTOM): New macro.
13845 (meet): New function
13846 (propagate_single_user): New function.
13847 (ipa_single_use): New function.
13848 (pass_data_ipa_single_use): New pass.
13849 (pass_ipa_single_use): New pass.
13850 (pass_ipa_single_use::gate): New gate.
13851 (make_pass_ipa_single_use): New function.
13853 2014-06-23 Kai Tietz <ktietz@redhat.com>
13856 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13857 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13859 2014-06-23 Richard Biener <rguenther@suse.de>
13861 * tree-ssa-loop.c (gate_loop): New function.
13862 (pass_tree_loop::gate): Call it.
13863 (pass_data_tree_no_loop, pass_tree_no_loop,
13864 make_pass_tree_no_loop): New.
13865 * tree-vectorizer.c: Include tree-scalar-evolution.c
13866 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13868 (pass_slp_vectorize::clone): New method.
13869 * timevar.def (TV_TREE_NOLOOP): New.
13870 * tree-pass.h (make_pass_tree_no_loop): Declare.
13871 * passes.def (pass_tree_no_loop): New pass group with
13874 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13877 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13878 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13880 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13882 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13883 "yes" where needed.
13885 2014-06-23 Alan Modra <amodra@gmail.com>
13888 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13889 to zero on debug statements.
13891 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13894 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13895 Ignore third operand if present by marking qualifier_internal.
13897 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13899 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13901 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13902 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13903 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13904 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13905 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13906 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13907 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13908 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13909 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13910 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13911 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13912 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13913 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13914 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13915 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13916 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13917 logic in GCC vector extensions
13919 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13920 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13921 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13922 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13923 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13924 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13925 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13926 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13927 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13928 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13930 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13932 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13935 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13936 (vget_low_s64): Use __GET_LOW macro.
13937 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13938 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13939 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13940 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13941 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13943 (vcombine_s64): Use GCC vector extensions; remove cast.
13944 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13945 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13946 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13947 Fix type signature; remove cast.
13949 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13952 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13954 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13956 (BUILTIN_VD1): New.
13957 (BUILTIN_VD_RE): Remove.
13958 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13959 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13960 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13961 variant but not df.
13962 (vreinterpretv1df*, vreinterpret*v1df): New.
13963 (vreinterpretdf*, vreinterpret*df): Remove.
13964 * config/aarch64/aarch64-simd.md (aarch64_create,
13965 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13966 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13968 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13969 (vcreate_f64): Remove cast, use v1df builtin.
13970 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13971 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13972 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13973 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13974 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13975 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13976 add range check using __builtin_aarch64_im_lane_boundsi.
13977 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13978 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13979 type signature, use gcc vector extensions.
13980 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13981 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13982 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13983 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13984 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13985 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13986 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
13987 vreinterpret_u64_f64): Use v1df builtin not df.
13989 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13991 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
13994 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13996 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
13999 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14001 * loop-invariant.c (pre_check_invariant_p): New function.
14002 (find_invariant_insn): Call pre_check_invariant_p.
14004 2014-06-22 Richard Henderson <rth@redhat.com>
14007 * compare-elim.c (struct comparison): Add eh_note.
14008 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14009 a redundant comparison in a different EH region. Purge EH edges if
14012 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14014 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14015 (var_shift): Use it.
14016 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14017 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14018 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14019 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14020 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14021 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14022 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14023 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14024 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14025 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14026 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14027 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14028 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14029 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14030 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14031 *rotldi3_internal15be): Use the new attribute. Merge register and
14032 integer alternatives.
14034 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14036 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14037 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14038 split, *ashrdi3_internal3 and split): Delete, merge into...
14039 (ashr<mode>3): New expander.
14040 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14041 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14043 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14045 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14046 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14047 *rotldi3_internal3 and split): Delete, merge into...
14048 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14049 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14050 Use "rotlw" extended mnemonic.
14052 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14054 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14055 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14056 and split, *ashldi3_internal3 and split): Delete, merge into...
14057 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14058 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14060 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14062 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14063 (lshrsi3, two anonymous define_insns and define_splits,
14064 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14065 *lshrdi3_internal3 and split): Delete, merge into...
14066 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14067 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14069 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14071 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14072 Remove "O" alternative.
14074 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14076 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14077 (mips_move_from_gpr_cost): Likewise.
14078 (mips_register_move_cost): Update accordingly.
14079 (mips_secondary_reload_class): Remove name of in_p.
14081 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14084 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14085 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14087 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14089 * config/nios2/nios2.c: Include "builtins.h".
14091 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14093 * cgraph.h (tls_model_names): New variable.
14094 * print-tree.c (print_node): Simplify.
14095 * varpool.c (tls_model_names): New variable.
14096 (dump_varpool_node): Output tls model.
14098 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14100 * ipa-visibility.c (function_and_variable_visibility): Disable
14101 temporarily local aliases for some targets.
14103 2014-06-20 Marek Polacek <polacek@redhat.com>
14105 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14106 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14107 into SANITIZE_UNDEFINED.
14108 * doc/invoke.texi: Describe -fsanitize=bounds.
14109 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14110 functions created in the FEs.
14111 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14112 (expand_UBSAN_BOUNDS): New function.
14113 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14114 * internal-fn.h: Don't define internal functions here.
14115 * opts.c (common_handle_option): Add -fsanitize=bounds.
14116 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14117 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14118 * tree-core.h: Define internal functions here.
14119 (struct tree_base): Add ifn field.
14120 * tree-pretty-print.c: Include "internal-fn.h".
14121 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14122 * tree.c (get_callee_fndecl): Likewise.
14123 (build_call_expr_internal_loc): New function.
14124 * tree.def (CALL_EXPR): Update description.
14125 * tree.h (CALL_EXPR_IFN): Define.
14126 (build_call_expr_internal_loc): Declare.
14127 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14129 (ubsan_type_descriptor): Change bool parameter to enum
14130 ubsan_print_style. Adjust the code. Add handling of
14132 (ubsan_expand_bounds_ifn): New function.
14133 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14134 (ubsan_build_overflow_builtin): Likewise.
14135 (instrument_bool_enum_load): Likewise.
14136 (ubsan_instrument_float_cast): Likewise.
14137 * ubsan.h (enum ubsan_print_style): New enum.
14138 (ubsan_expand_bounds_ifn): Declare.
14139 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14141 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14143 * config/rs6000/rs6000.md: Append `DONE' to preparation
14144 statements of `bswap' pattern splitters.
14146 2014-06-20 Tom de Vries <tom@codesourcery.com>
14148 * target.def (call_fusage_contains_non_callee_clobbers): Update
14150 * doc/tm.texi: Regenerate.
14152 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14153 Max Ostapenko <m.ostapenko@partner.samsung.com>
14156 * asan.c (instrument_strlen_call): Fixed instrumentation of
14159 2014-06-20 Martin Jambor <mjambor@suse.cz>
14162 * ipa-prop.c (impossible_devirt_target): New function.
14163 (try_make_edge_direct_virtual_call): Use it, also instead of
14166 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14167 Max Ostapenko <m.ostapenko@partner.samsung.com>
14170 * asan.c (build_check_stmt): Add condition.
14172 2014-06-20 Martin Jambor <mjambor@suse.cz>
14175 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14178 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14180 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14182 (VCONQ): Make comment more helpful.
14184 * config/aarch64/aarch64-simd.md
14185 (aarch64_sqdmulh_lane<mode>):
14186 Use VCOND for operands 2. Update lane checking and flipping logic.
14187 (aarch64_sqrdmulh_lane<mode>): Likewise.
14188 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14189 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14190 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14191 attribute of operand 3 to VCOND.
14192 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14193 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14194 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14195 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14196 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14197 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14199 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14200 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14201 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14202 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14203 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14204 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14205 operand to VCOND. Update lane flipping and bounds checking logic.
14206 (aarch64_sqdmlal2_lane<mode>): Likewise.
14207 (aarch64_sqdmlsl_lane<mode>): Likewise.
14208 (aarch64_sqdmull_lane<mode>): Likewise.
14209 (aarch64_sqdmull2_lane<mode>): Likewise.
14210 (aarch64_sqdmlal_laneq<mode>):
14211 Replace VCON usage with VCONQ.
14212 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14213 (aarch64_sqdmlal2_laneq<mode>): Emit
14214 aarch64_sqdmlal2_laneq<mode>_internal insn.
14215 Replace VCON with VCONQ.
14216 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14217 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14218 (aarch64_sqdmull_laneq<mode>): Emit
14219 aarch64_sqdmull_laneq<mode>_internal insn.
14220 Replace VCON with VCONQ.
14221 (aarch64_sqdmull2_laneq<mode>): Emit
14222 aarch64_sqdmull2_laneq<mode>_internal insn.
14223 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14224 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14225 of 3rd argument to int16x4_t.
14226 (vqdmlalh_lane_s16): Likewise.
14227 (vqdmlslh_lane_s16): Likewise.
14228 (vqdmull_high_lane_s16): Likewise.
14229 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14230 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14231 (vqdmlsl_lane_s16): Likewise.
14232 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14233 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14234 (vqdmlals_lane_s32): Likewise.
14235 (vqdmlsls_lane_s32): Likewise.
14236 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14237 (vqdmulls_lane_s32): Likewise.
14238 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14239 (vqdmlsl_lane_s32): Likewise.
14240 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14241 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14242 (vqrdmulhh_lane_s16): Likewise.
14243 (vqdmlsl_high_lane_s16): Likewise.
14244 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14245 (vqdmlsl_high_lane_s32): Likewise.
14246 (vqrdmulhs_lane_s32): Likewise.
14248 2014-06-20 Tom de Vries <tom@codesourcery.com>
14250 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14251 get_call_reg_set_usage.
14253 2014-06-20 Tom de Vries <tom@codesourcery.com>
14255 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14256 it contains all call_used_regs.
14258 2014-06-20 Tom de Vries <tom@codesourcery.com>
14260 * final.c (collect_fn_hard_reg_usage): Add and use variable
14261 function_used_regs.
14263 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14265 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14266 (set_init_priority, get_init_priority, set_fini_priority,
14267 get_fini_priority): New methods.
14268 * tree.c (init_priority_for_decl): Remove.
14269 (init_ttree): Do not initialize init priority.
14270 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14271 (decl_priority_info): Remove.
14272 (decl_init_priority_insert): Rewrite.
14273 (decl_fini_priority_insert): Rewrite.
14274 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14275 tree_priority_map_marked_p): Remove.
14276 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14277 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14278 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14279 not output priorities.
14280 (pack_ts_function_decl_value_fields): Likewise.
14281 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14282 not input priorities.
14283 (unpack_ts_function_decl_value_fields): Likewise.
14284 * symtab.c (symbol_priority_map): Declare.
14285 (init_priority_hash): Declare.
14286 (symtab_unregister_node): Unregister from priority hash, too.
14287 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14289 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14290 (symbol_priority_info): New function.
14291 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14293 * tree-core.h (tree_priority_map): Remove.
14295 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14297 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14298 0xff to uint64_t before shifting it up.
14300 2014-06-20 Julian Brown <julian@codesourcery.com>
14301 Chung-Lin Tang <cltang@codesourcery.com>
14303 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14304 TARGET_THUMB1_ONLY. Add comments.
14306 2014-06-19 Tom de Vries <tom@codesourcery.com>
14308 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14309 return type to void.
14310 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14312 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14314 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14315 as "move", from depends_on.
14317 2014-06-19 Terry Guo <terry.guo@arm.com>
14319 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14322 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14324 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14326 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14328 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14331 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14332 addresses here if reload in progress or completed.
14334 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14336 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14337 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14338 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14339 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14340 (mips_register_priority): New function that implements the target
14341 hook TARGET_REGISTER_PRIORITY.
14342 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14343 (mips_lra_p): Likewise for TARGET_LRA_P.
14344 (TARGET_REGISTER_PRIORITY): Define macro.
14345 (TARGET_SPILL_CLASS): Likewise.
14346 (TARGET_LRA_P): Likewise.
14347 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14349 (REG_CLASS_NAMES): Likewise.
14350 (REG_CLASS_CONTENTS): Likewise.
14351 (BASE_REG_CLASS): Use M16_SP_REGS.
14352 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14353 New set attribute to enable alternatives depending on the register
14355 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14356 (*lea64): Disable pattern for MIPS16.
14357 * config/mips/mips.opt (mlra): New option.
14359 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14361 * lra-constraints.c (base_to_reg): New function.
14362 (process_address): Use new function.
14364 2014-06-18 Tom de Vries <tom@codesourcery.com>
14366 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14367 * config/aarch64/aarch64.c
14368 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14369 (aarch64_emit_call_insn): New function.
14370 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14372 * config/aarch64/aarch64.md (define_expand "call_internal")
14373 (define_expand "call_value_internal", define_expand "sibcall_internal")
14374 (define_expand "sibcall_value_internal"): New.
14375 (define_expand "call", define_expand "call_value")
14376 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14377 expand variant and aarch64_emit_call_insn.
14379 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14380 Tom de Vries <tom@codesourcery.com>
14382 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14383 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14385 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14386 clobbers to CALL_INSN_FUNCTION_USAGE.
14387 (define_expand "sibcall_internal")
14388 (define_expand "sibcall_value_internal"): New.
14389 (define_expand "call", define_expand "call_value"): Add argument to
14390 arm_emit_call_insn.
14391 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14392 (define_expand "sibcall_value"): Use sibcall_value_internal and
14393 arm_emit_call_insn.
14395 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14397 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14399 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14401 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14404 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14406 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14407 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14408 annotations. Fix DWARF information.
14410 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14412 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14413 __udivmoddi4, and fixups for negative operands.
14415 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14417 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14419 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14421 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14424 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14426 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14429 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14431 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14432 describing register usage on function entry and exit.
14434 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14436 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14437 (__aeabi_ldivmod): Fix whitespace.
14439 2014-06-18 Andreas Schwab <schwab@suse.de>
14441 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14442 Remove blank line after @item.
14444 2014-06-18 Richard Henderson <rth@redhat.com>
14447 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14449 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14451 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14452 POST_MODIFY for neon loads and stores.
14453 (arm_print_operand): Output post-index register for neon loads and
14456 2014-06-18 Richard Biener <rguenther@suse.de>
14458 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14460 2014-06-18 Richard Biener <rguenther@suse.de>
14462 * tree-pass.h (make_pass_dce_loop): Remove.
14463 * passes.def: Replace pass_dce_loop with pass_dce.
14464 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14465 changed free niter estimates and reset the scev cache.
14466 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14467 make_pass_dce_loop): Remove.
14468 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14469 (fini_copy_prop): Return whether something changed. Always
14470 let substitute_and_fold perform DCE and free niter estimates
14471 and reset the scev cache if so.
14472 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14473 (pass_data_copy_prop): Do not unconditionally schedule
14474 cleanup-cfg or update-ssa.
14476 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14478 PR tree-optimization/61518
14479 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14480 reduction var is used in reduction stmt or phi-function only.
14482 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14484 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14486 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14488 PR tree-optimization/61517
14489 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14490 whose rhs's first tree is the source expression instead of the
14492 (find_bswap_or_nop): Likewise.
14493 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14494 gimple stmt whose rhs's first tree is the source. In the memory source
14495 case, move the stmt to be replaced close to one of the original load to
14496 avoid the problem of a store between the load and the stmt's original
14498 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14501 2014-06-18 Andreas Schwab <schwab@suse.de>
14503 PR rtl-optimization/54555
14504 * postreload.c (move2add_use_add2_insn): Substitute
14505 STRICT_LOW_PART only if it is cheaper.
14507 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14509 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14510 Do not use unspec as call operand. Use memory_operand instead of
14511 memory_nox32_operand and add "m" operand constraint. Disable
14512 pattern for TARGET_X32.
14513 (*sibcall_pop_memory): Ditto.
14514 (*sibcall_value_memory): Ditto.
14515 (*sibcall_value_pop_memory): Ditto.
14516 (sibcall peepholes): Merge SImode and DImode patterns using
14517 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14518 Disable pattern for TARGET_X32. Check if eliminated register is
14519 really dead after call insn. Generate call RTX without unspec operand.
14520 (sibcall_value peepholes): Ditto.
14521 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14522 instead of memory_nox32_operand. Check if eliminated register is
14523 really dead after call insn. Generate call RTX without unspec operand.
14524 (sibcall_value_pop peepholes): Ditto.
14525 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14527 2014-06-18 Terry Guo <terry.guo@arm.com>
14530 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14533 2014-06-18 Olivier Hainque <hainque@adacore.com>
14535 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14536 memorization of the end of block source location.
14537 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14538 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14539 end source location info we have on the block entry/exit code we
14542 2014-06-18 Richard Biener <rguenther@suse.de>
14544 * common.opt (fssa-phiopt): New option.
14545 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14547 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14548 * doc/invoke.texi (-fssa-phiopt): Document.
14550 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14552 * genattrtab.c (n_bypassed): New variable.
14553 (process_bypasses): Initialise n_bypassed.
14554 Count number of bypassed reservations.
14555 (make_automaton_attrs): Allocate space for bypassed reservations
14556 rather than number of bypasses.
14558 2014-06-18 Richard Biener <rguenther@suse.de>
14560 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14561 we propagated anything.
14562 (substitute_and_fold_dom_walker::before_dom_children): Something
14563 changed if we propagated into PHI arguments.
14564 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14567 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14569 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14571 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14572 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14573 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14574 Introduces alternative way of loads group permutaions.
14575 (vect_transform_grouped_load): Try alternative way of permutations.
14577 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14579 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14580 changed in ORT_TARGET region, don't jump to do_outer.
14581 (struct gimplify_adjust_omp_clauses_data): New type.
14582 (gimplify_adjust_omp_clauses_1): Adjust for data being
14583 a struct gimplify_adjust_omp_clauses_data pointer instead
14584 of tree *. Pass pre_p as a new argument to
14585 lang_hooks.decls.omp_finish_clause hook.
14586 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14587 splay_tree_foreach to pass both list_p and pre_p.
14588 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14589 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14590 gimplify_adjust_omp_clauses callers.
14591 * langhooks.c (lhd_omp_finish_clause): New function.
14592 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14593 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14594 * langhooks.h (struct lang_hooks_for_decls): Add a new
14595 gimple_seq * argument to omp_finish_clause hook.
14596 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14597 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14598 (scan_omp_parallel, lower_omp_for): When adding
14599 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14600 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14601 * tree-nested.c (convert_nonlocal_omp_clauses,
14602 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14603 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14605 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14607 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14608 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14610 2014-06-17 Xinliang David Li <davidxl@google.com>
14612 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14613 * passes.c (pass_init_dump_file): Do not set initialize
14614 flag to false unconditionally.
14616 2014-06-17 Richard Biener <rguenther@suse.de>
14618 * genopinit.c (main): Use vec<>::qsort method.
14619 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14621 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14623 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14625 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14626 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14627 (mips_move_to_gpr_cost): Remove ST_REGS case.
14628 (mips_move_from_gpr_cost): Likewise.
14629 (mips_register_move_cost): Likewise.
14630 (mips_secondary_reload_class): Likewise.
14632 2014-06-17 Richard Biener <rguenther@suse.de>
14634 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14635 (pass_all_optimizations): Move 3rd copy-prop pass from after
14636 fre to before ifcombine/phiopt.
14638 2014-06-17 Richard Biener <rguenther@suse.de>
14640 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14641 and allow all blocks to be forwarders.
14643 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14646 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14647 variable 'size'; calculate 'size' right in the front; use
14648 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14649 pcum->aapcs_stack_words.
14651 2014-06-17 Nick Clifton <nickc@redhat.com>
14653 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14654 (umulhi3, mulsidi3, umulsidi3): Likewise.
14656 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14658 PR middle-end/61508
14659 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14660 check for section name.
14662 2014-06-17 Richard Biener <rguenther@suse.de>
14664 * tree-ssa-propagate.c: Include domwalk.h.
14665 (substitute_and_fold): Outline main worker into a domwalker ...
14666 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14667 Schedule stmts we can fully propagate for removal. Remove
14669 (substitute_and_fold): Apply a dominator walk to perform
14670 substitution. Process stmts scheduled for removal here.
14672 2014-06-17 Richard Biener <rguenther@suse.de>
14674 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14675 of PHI node moving.
14677 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14679 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14680 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14681 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14682 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14683 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14685 (get_fpscr) : Likewise.
14687 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14689 PR rtl-optimization/61325
14690 * lra-constraints.c (valid_address_p): Add forward declaration.
14691 (simplify_operand_subreg): Check address validity before and after
14692 alter_reg of memory subreg.
14694 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14696 * config/i386/i386.c (decide_alg): Correctly handle
14697 maximum size of stringop algorithm.
14699 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14701 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14703 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14705 PR rtl-optimization/61522
14706 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14708 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14711 * symtab.c (symtab_node::reset_section): New method.
14712 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14714 * cgraph.h (reset_section): Declare.
14715 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14716 do not consider comdat locals.
14717 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14719 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14720 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14721 reset sections of symbols dragged out of the comdats.
14722 (function_and_variable_visibility): Reset sections of
14725 2014-06-16 Richard Biener <rguenther@suse.de>
14727 PR tree-optimization/61482
14728 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14729 [-INF(OVF), +INF(OVF)] range.
14731 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14733 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14734 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14735 handling 32-bit multiplication.
14737 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14739 PR middle-end/61430
14740 * lra-lives.c (process_bb_lives): Skip creating copy during
14741 insn scan when src/dest has constrained to same regno.
14743 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14745 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14746 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14748 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14750 * asan.c (check_func): New function.
14751 (maybe_create_ssa_name): Likewise.
14752 (build_check_stmt_with_calls): Likewise.
14753 (use_calls_p): Likewise.
14754 (report_error_func): Change interface.
14755 (build_check_stmt): Allow non-integer lengths; add support
14757 (asan_instrument): Likewise.
14758 (instrument_mem_region_access): Moved code to build_check_stmt.
14759 (instrument_derefs): Likewise.
14760 (instrument_strlen_call): Likewise.
14761 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14762 * doc/invoke.texi: Describe new parameter.
14763 * params.def: Define new parameter.
14764 * params.h: Likewise.
14765 * sanitizer.def: Describe new builtins.
14767 2014-06-16 Richard Biener <rguenther@suse.de>
14769 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14770 Make all defs available at the end.
14771 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14773 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14776 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14778 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14781 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14782 initialization. Replace remaining use of uid.
14784 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14786 * c-family/c-common.c (handle_tls_model_attribute): Use
14787 set_decl_tls_model.
14788 * c-family/c-common.c (handle_tls_model_attribute): Use
14789 set_decl_tls_model.
14790 * cgraph.h (struct varpool_node): Add tls_model.
14791 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14792 * tree.h (DECL_TLS_MODEL): Update.
14793 (DECL_THREAD_LOCAL_P): Check that variable is static.
14794 (decl_tls_model): Declare.
14795 (set_decl_tls_model): Declare.
14796 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14797 set symbol prorperties.
14798 (get_emutls_init_templ_addr): Cleanup.
14799 (new_emutls_decl): Update.
14800 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14801 (lto_input_varpool_node): Likewise.
14802 * lto-streamer-out.c (hash_tree): Likewise.
14803 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14804 not stream DECL_TLS_MODEL.
14805 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14806 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14808 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14810 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14812 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14814 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14815 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14817 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14818 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14819 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14820 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14821 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14822 (df_get_artificial_defs, df_get_artificial_uses)
14823 (df_single_def, df_single_use): Update accordingly.
14824 (df_refs_chain_dump): Take the first element in a linked list as
14825 parameter, rather than a pointer to an array of pointers.
14826 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14827 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14828 (df_chain_create_bb_process_use): Likewise.
14829 (df_md_bb_local_compute_process_def): Likewise.
14830 * fwprop.c (process_defs, process_uses): Likewise.
14831 (register_active_defs, update_uses): Likewise.
14832 (forward_propagate_asm): Update for new df_ref linking.
14833 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14834 (df_null_ref_rec, df_null_mw_rec): Likewise.
14835 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14837 (df_scan_free_bb_info): Remove check for null artificial_defs.
14838 (df_install_ref_incremental): Adjust for new df_ref linking.
14839 Use a single-element insertion rather than a full sort.
14840 (df_ref_chain_delete_du_chain): Take the first element
14841 in a linked list as parameter, rather than a pointer to an array of
14843 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14844 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14845 (df_insn_info_delete): Remove check for null defs and call to
14846 df_scan_free_mws_vec.
14847 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14848 null rather than df_null_*_rec.
14849 (df_insn_rescan_debug_internal): Likewise, and update null
14850 checks in the same way. Remove check for null defs.
14851 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14852 Move a single element rather doing a full sort.
14853 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14855 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14856 Initialize df_ref and df_mw_hardreg lists to null rather than
14858 (df_ref_compare): Take df_refs as parameter, transferring the
14859 old interface to...
14860 (df_ref_ptr_compare): ...this new function.
14861 (df_sort_and_compress_refs): Update accordingly.
14862 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14863 old interface to...
14864 (df_mw_ptr_compare): ...this new function.
14865 (df_sort_and_compress_mws): Update accordingly.
14866 (df_install_refs, df_install_mws): Return a linked list rather than
14867 an array of pointers.
14868 (df_refs_add_to_chains): Assert that old lists are empty rather
14870 (df_insn_refs_verify): Don't handle null defs speciailly.
14871 * web.c (union_match_dups): Update for new df_ref linking.
14873 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14875 * df.h (df_ref_create, df_ref_remove): Delete.
14876 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14877 (df_ref_remove): Likewise.
14879 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14881 * df.h (df_single_def, df_single_use): New functions.
14882 * ira.c (find_moveable_pseudos): Use them.
14884 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14886 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14887 * df-problems.c (df_note_bb_compute): Use it.
14888 * regstat.c (regstat_bb_compute_ri): Likewise.
14890 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14892 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14893 * cse.c (cse_extended_basic_block): Use them.
14894 * dce.c (mark_artificial_use): Likewise.
14895 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14896 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14897 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14898 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14899 (df_simulate_initialize_backwards): Likewise.
14900 (df_simulate_finalize_backwards): Likewise.
14901 (df_simulate_initialize_forwards): Likewise.
14902 (df_md_simulate_artificial_defs_at_top): Likewise.
14903 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14904 * regrename.c (init_rename_info): Likewise.
14905 * regstat.c (regstat_bb_compute_ri): Likewise.
14906 (regstat_bb_compute_calls_crossed): Likewise.
14908 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14910 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14911 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14912 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14913 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14914 * combine.c (create_log_links): Likewise.
14915 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14916 (try_eliminate_compare): Likewise.
14917 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14918 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14919 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14920 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14921 (word_dce_process_block, dce_process_block): Likewise.
14922 * ddg.c (def_has_ccmode_p): Likewise.
14923 * df-core.c (df_bb_regno_first_def_find): Likewise.
14924 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14925 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14926 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14927 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14928 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14929 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14930 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14931 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14932 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14933 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14934 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14935 * fwprop.c (local_ref_killed_between_p): Likewise.
14936 (all_uses_available_at, free_load_extend): Likewise.
14937 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14938 * hw-doloop.c (scan_loop): Likewise.
14939 * ifcvt.c (dead_or_predicable): Likewise.
14940 * init-regs.c (initialize_uninitialized_regs): Likewise.
14941 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14942 (process_bb_node_lives): Likewise.
14943 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14944 (find_moveable_pseudos): Likewise.
14945 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14946 * recog.c (peep2_find_free_register): Likewise.
14947 * ree.c (get_defs): Likewise.
14948 * regstat.c (regstat_bb_compute_ri): Likewise.
14949 (regstat_bb_compute_calls_crossed): Likewise.
14950 * sched-deps.c (find_inc, find_mem): Likewise.
14951 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14952 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14953 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14954 (prepare_shrink_wrap): Likewise.
14955 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14956 * web.c (union_defs, pass_web::execute): Likewise.
14957 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14958 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14960 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14962 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14963 to inheritance pseudos.
14964 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14966 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14969 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14970 (BU_MISC_2): Rename to ...
14971 (BU_LDBL128_2): ... this.
14972 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14973 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14974 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14975 RS6000_BTM_LDBL128.
14976 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14977 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14978 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14979 (unpacktf_1): Likewise.
14980 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14981 (__builtin_longdouble_dw1): Likewise.
14982 * doc/sourcebuild.texi (longdouble128): Document.
14984 2014-06-13 Jeff Law <law@redhat.com>
14986 PR rtl-optimization/61094
14987 PR rtl-optimization/61446
14988 * ree.c (combine_reaching_defs): Get the mode for the copy from
14989 the extension insn rather than the defining insn.
14991 2014-06-13 Dehao Chen <dehao@google.com>
14993 * dwarf2out.c (add_linkage_name): Emit more linkage name.
14995 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
14997 * doc/install.texi (--enable-linker-plugin-configure-flags)
14998 (--enable-linker-plugin-flags): Document new flags.
15000 2014-06-13 Martin Jambor <mjambor@suse.cz>
15003 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15004 cache_token if returning early.
15006 2014-06-13 Nick Clifton <nickc@redhat.com>
15008 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15009 requested alignment is active.
15010 (LABEL_ALIGN): Likewise.
15011 (LOOP_ALIGN): Likewise.
15013 2014-06-13 Richard Biener <rguenther@suse.de>
15015 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15016 Rewrite to propagate the VN result into all uses where
15017 possible and to remove stmts becoming dead because of that.
15018 (eliminate): Generalize stmt removal handling, remove in
15019 reverse dominator order to support proper debug stmt
15020 generation. Update stmts before removing stmts.
15021 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15023 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15025 PR tree-optimization/61375
15026 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15027 symbolic number cannot be represented in an uint64_t.
15028 (find_bswap_or_nop_1): Likewise.
15030 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15032 * symtab.c (symtab_node::reset_section): New method.
15033 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15035 * cgraph.h (reset_section): Declare.
15036 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15037 do not consider comdat locals.
15038 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15040 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15041 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15042 reset sections of symbols dragged out of the comdats.
15043 (function_and_variable_visibility): Reset sections of
15046 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15048 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15049 to use symtab and decl_binds_to_current_def_p
15050 * tree-vectorizer.c (increase_alignment): Increase alignment
15051 of alias target, too.
15053 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15055 PR middle-end/61486
15056 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15057 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15058 if outer combined construct is distribute.
15059 (gimplify_omp_for): For OMP_DISTRIBUTE set
15060 gimplify_omp_ctxp->distribute.
15061 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15062 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15063 mapping into decl map.
15065 2014-06-12 Jason Merrill <jason@redhat.com>
15067 * common.opt (fabi-version): Change default to 0.
15069 2014-06-12 Jason Merrill <jason@redhat.com>
15071 * toplev.c (process_options): Reject -fabi-version=1.
15073 2014-06-12 Jeff Law <law@redhat.com>
15075 PR tree-optimization/61009
15076 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15077 value when we stop processing a block due to problematic PHIs.
15079 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15081 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15082 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15083 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15084 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15085 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15086 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15087 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15088 are not in the spec.
15090 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15093 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15094 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15097 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15099 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15101 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15104 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15105 loading from address spaces.
15107 2014-06-12 Martin Liska <mliska@suse.cz>
15110 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15111 statement is reachable.
15113 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15115 * symtab.c (section_hash): New hash.
15116 (symtab_unregister_node): Clear section before freeing.
15117 (hash_section_hash_entry): New haser.
15118 (eq_sections): New function.
15119 (symtab_node::set_section_for_node): New method.
15120 (set_section_1): Update.
15121 (symtab_node::set_section): Take string instead of tree as parameter.
15122 (symtab_resolve_alias): Update.
15123 * cgraph.h (section_hash_entry_d): New structure.
15124 (section_hash_entry): New typedef.
15125 (cgraph_node): Change comdat_group_ to x_comdat_group,
15126 change section_ to x_section and turn into section_hash_entry;
15127 update accestors; put set_section_for_node offline.
15128 * tree.c (decl_section_name): Turn into string.
15129 (set_decl_section_name): Change parameter to be string.
15130 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15131 * sdbout.c (sdbout_one_type): Update.
15132 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15133 * varasm.c (IN_NAMED_SECTION, get_named_section,
15134 resolve_unique_section, hot_function_section, get_named_text_section,
15135 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15136 make_decl_rtl, default_unique_section): Update.
15137 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15138 (c6x_elf_unique_section): Update.
15139 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15140 * config/pa/pa.c (pa_function_section): Update.
15141 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15142 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15143 * config/arc/arc.c (arc_in_small_data_p): Update.
15144 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15145 * config/mcore/mcore.c (mcore_unique_section): Update.
15146 * config/mips/mips.c (mips16_build_function_stub): Update.
15147 (mips16_build_call_stub): Update.
15148 (mips_function_rodata_section): Update.
15149 (mips_in_small_data_p): Update.
15150 * config/score/score.c (score_in_small_data_p): Update.
15151 * config/rx/rx.c (rx_in_small_data): Update.
15152 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15153 (rs6000_xcoff_asm_named_section): Update.
15154 (rs6000_xcoff_unique_section): Update.
15155 * config/frv/frv.c (frv_string_begins_with): Update.
15156 (frv_in_small_data_p): Update.
15157 * config/v850/v850.c (v850_encode_data_area): Update.
15158 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15159 (bfin_handle_l1_data_attribute): Update.
15160 (bfin_handle_l2_attribute): Update.
15161 * config/mep/mep.c (mep_unique_section): Update.
15162 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15164 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15165 (h8300_handle_tiny_data_attribute): Update.
15166 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15167 (m32r_in_small_data_p): Update.
15168 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15169 * config/i386/i386.c (ix86_in_large_data_p): Update.
15170 * config/i386/winnt.c (i386_pe_unique_section): Update.
15171 * config/darwin.c (darwin_function_section): Update.
15172 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15173 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15174 (new_emutls_decl): Update.
15175 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15176 input_varpool_node): Update.
15177 (ead_string_cst): Turn to ...
15178 (read_string): ... this one.
15179 * dwarf2out.c (secname_for_decl): Update.
15180 * asan.c (asan_protect_global): Update.
15182 2014-06-11 DJ Delorie <dj@redhat.com>
15184 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15186 * config/rx/rx.c (rx_option_override): Likewise.
15187 (rx_align_for_label): Likewise.
15189 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15191 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15193 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15196 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15198 * common.md: New file.
15199 * doc/md.texi: Update description of generic, machine-independent
15201 * config/s390/constraints.md (e): Delete.
15202 * Makefile.in (md_file): Include common.md.
15203 * config/m32c/t-m32c (md_file): Likewise.
15204 * genpreds.c (general_mem): New array.
15205 (generic_constraint_letters): Remove constraints now defined by
15207 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15208 Allow the first character to be '<' or '>' as well.
15209 * genoutput.c (general_mem): New array.
15210 (indep_constraints): Remove constraints now defined by common.md.
15211 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15212 Remove special handling of 'm'.
15213 * ira-costs.c (record_reg_classes): Remove special handling of
15214 constraints now defined by common.md.
15215 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15216 * ira-lives.c (single_reg_class): Likewise.
15217 (ira_implicitly_set_insn_hard_regs): Likewise.
15218 * lra-constraints.c (reg_class_from_constraints): Likewise.
15219 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15220 * postreload.c (reload_cse_simplify_operands): Likewise.
15221 * reload.c (push_secondary_reload, scratch_reload_class)
15222 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15223 * reload1.c (maybe_fix_stack_asms): Likewise.
15224 * targhooks.c (default_secondary_reload): Likewise.
15225 * stmt.c (parse_output_constraint): Likewise.
15226 * recog.c (preprocess_constraints): Likewise.
15227 (constrain_operands, peep2_find_free_register): Likewise.
15228 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15229 must be handled specially.
15231 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15233 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15234 * genpreds.c (have_const_dbl_constraints): Delete.
15235 (add_constraint): Don't set it.
15236 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15237 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15238 constraints using the lookup_constraint logic.
15239 * ira-lives.c (single_reg_class): Likewise.
15240 * ira.c (ira_setup_alts): Likewise.
15241 * lra-constraints.c (process_alt_operands): Likewise.
15242 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15243 * reload.c (find_reloads): Likewise.
15245 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15247 * genpreds.c (const_int_start, const_int_end): New variables.
15248 (choose_enum_order): Output CONST_INT constraints before memory
15250 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15252 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15253 * ira.c (ira_setup_alts): Likewise.
15254 * lra-constraints.c (process_alt_operands): Likewise.
15255 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15256 * reload.c (find_reloads): Likewise.
15258 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15260 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15261 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15262 * recog.c (preprocess_constraints): Update accordingly.
15264 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15266 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15267 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15268 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15269 * genpreds.c (print_type_tree): New function.
15270 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15271 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15272 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15273 Write out enum constraint_type and get_constraint_type.
15274 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15275 constraint_num rather than a constraint string.
15276 (satisfies_address_constraint_p): Likewise.
15277 (reg_class_from_constraints): Avoid old constraint macros.
15278 (process_alt_operands, process_address_1): Likewise.
15279 (curr_insn_transform): Likewise.
15280 * ira-costs.c (record_reg_classes): Likewise.
15281 (record_operand_costs): Likewise.
15282 * ira-lives.c (single_reg_class): Likewise.
15283 (ira_implicitly_set_insn_hard_regs): Likewise.
15284 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15285 * postreload.c (reload_cse_simplify_operands): Likewise.
15286 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15287 (constrain_operands, peep2_find_free_register): Likewise.
15288 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15289 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15290 * reload1.c (maybe_fix_stack_asms): Likewise.
15291 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15292 * targhooks.c (default_secondary_reload): Likewise.
15293 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15294 to EXTRA_CONSTRAINT_STR.
15295 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15297 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15299 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15300 (write_constraint_satisfied_p_array): ...this new function.
15301 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15303 (write_insn_preds_c): Update accordingly.
15305 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15307 * genpreds.c (write_lookup_constraint): Rename to...
15308 (write_lookup_constraint_1): ...this.
15309 (write_lookup_constraint_array): New function.
15310 (write_tm_preds_h): Define lookup_constraint as an inline function
15311 that uses write_lookup_constraint_array where possible.
15312 (write_insn_preds_c): Update for the changes above.
15314 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15316 * doc/md.texi (regclass_for_constraint): Rename to...
15317 (reg_class_for_constraint): ...this.
15318 * genpreds.c (num_constraints, enum_order, register_start)
15319 (register_end, satisfied_start, memory_start, memory_end)
15320 (address_start, address_end): New variables.
15321 (add_constraint): Count the number of constraints.
15322 (choose_enum_order): New function.
15323 (write_enum_constraint_num): Iterate over enum_order.
15324 (write_regclass_for_constraint): Rename to...
15325 (write_reg_class_for_constraint_1): ...this and update output
15327 (write_constraint_satisfied_p): Rename to...
15328 (write_constraint_satisfied_p_1): ...this and update output
15329 accordingly. Do nothing if all extra constraints are register
15331 (write_insn_extra_memory_constraint): Delete.
15332 (write_insn_extra_address_constraint): Delete.
15333 (write_range_function): New function.
15334 (write_tm_preds_h): Define constraint_satisfied_p and
15335 reg_class_for_constraint as inline functions that do a range check
15336 before calling the out-of-line function. Use write_range_function
15337 to implement insn_extra_{register,memory,address}_constraint,
15338 the first of which is new.
15339 (write_insn_preds_c): Update after above changes to write_* functions.
15340 (main): Call choose_enum_order.
15342 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15344 PR tree-optimization/61306
15345 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15346 expression instead of its size.
15347 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15348 false to prevent optimization when the result is unpredictable due to
15349 arithmetic right shift of signed type with highest byte is set.
15350 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15351 (init_symbolic_number): Likewise.
15352 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15353 when the result is unpredictable due to sign extension.
15355 2014-06-11 Terry Guo <terry.guo@arm.com>
15357 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15358 (*thumb1_addsi3): Ditto.
15359 (*thumb_subdi3): Ditto.
15360 (thumb1_subsi3_insn): Ditto.
15361 (*thumb_mulsi3): Ditto.
15362 (*thumb_mulsi3_v6): Ditto.
15363 (*thumb1_andsi3_insn): Ditto.
15364 (thumb1_bicsi3): Ditto.
15365 (*thumb1_iorsi3_insn): Ditto.
15366 (*thumb1_xorsi3_insn): Ditto.
15367 (*thumb1_ashlsi3): Ditto.
15368 (*thumb1_ashrsi3): Ditto.
15369 (*thumb1_lshrsi3): Ditto.
15370 (*thumb1_rotrsi3): Ditto.
15371 (*thumb1_negdi2): Ditto.
15372 (*thumb1_negsi2): Ditto.
15373 (*thumb1_abssi2): Ditto.
15374 (*thumb1_neg_abssi2): Ditto.
15375 (*thumb1_one_cmplsi2): Ditto.
15376 (*thumb1_zero_extendhisi2): Ditto.
15377 (*thumb1_zero_extendqisi2): Ditto.
15378 (*thumb1_zero_extendqisi2_v6): Ditto.
15379 (thumb1_extendhisi2): Ditto.
15380 (thumb1_extendqisi2): Ditto.
15381 (*thumb1_movdi_insn): Ditto.
15382 (*thumb1_movsi_insn): Ditto.
15383 (*thumb1_movhi_insn): Ditto.
15384 (thumb_movhi_clobber): Ditto.
15385 (*thumb1_movqi_insn): Ditto.
15386 (*thumb1_movhf): Ditto.
15387 (*thumb1_movsf_insn): Ditto.
15388 (*thumb_movdf_insn): Ditto.
15389 (movmem12b): Ditto.
15391 (cbranchqi4): Ditto.
15392 (cbranchsi4_insn): Ditto.
15393 (cbranchsi4_scratch): Ditto.
15394 (*negated_cbranchsi4): Ditto.
15395 (*tbit_cbranch): Ditto.
15396 (*tlobits_cbranch): Ditto.
15397 (*tstsi3_cbranch): Ditto.
15398 (*cbranchne_decr1): Ditto.
15399 (*addsi3_cbranch): Ditto.
15400 (*addsi3_cbranch_scratch): Ditto.
15401 (*thumb_cmpdi_zero): Ditto.
15402 (cstoresi_eq0_thumb1): Ditto.
15403 (cstoresi_ne0_thumb1): Ditto.
15404 (*cstoresi_eq0_thumb1_insn): Ditto.
15405 (*cstoresi_ne0_thumb1_insn): Ditto.
15406 (cstoresi_nltu_thumb1): Ditto.
15407 (cstoresi_ltu_thumb1): Ditto.
15408 (thumb1_addsi3_addgeu): Ditto.
15409 (*thumb_jump): Ditto.
15410 (*call_reg_thumb1_v5): Ditto.
15411 (*call_reg_thumb1): Ditto.
15412 (*call_value_reg_thumb1_v5): Ditto.
15413 (*call_value_reg_thumb1): Ditto.
15414 (*call_insn): Ditto.
15415 (*call_value_insn): Ditto.
15416 (thumb1_casesi_internal_pic): Ditto.
15417 (thumb1_casesi_dispatch): Ditto.
15418 (*thumb1_indirect_jump): Ditto.
15419 (prologue_thumb1_interwork): Ditto.
15420 (*epilogue_insns): Ditto.
15421 (consttable_1): Ditto.
15422 (consttable_2): Ditto.
15423 (tablejump): Ditto.
15424 (*thumb1_tablejump): Ditto.
15425 (thumb_eh_return): Ditto.
15426 (define_peephole2): Two of them are thumb1 only and got moved into
15427 new file thumb1.md.
15428 (define_split): Six of them are thumb1 only and got moved into new
15430 * config/arm/thumb1.md: New file comprised of above thumb1 only
15433 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15435 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15436 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15438 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15439 (aarch64_crc_builtin_datum): New struct.
15440 (aarch64_crc_builtin_data): New.
15441 (aarch64_init_crc32_builtins): New function.
15442 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15443 (aarch64_crc32_expand_builtin): New.
15444 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15445 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15446 __ARM_FEATURE_CRC32 when appropriate.
15447 (TARGET_CRC32): Define.
15448 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15449 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15450 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15451 (aarch64_<crc_variant>): New pattern.
15452 * config/aarch64/arm_acle.h: New file.
15453 * config/aarch64/iterators.md (CRC): New int iterator.
15454 (crc_variant, crc_mode): New int attributes.
15455 * doc/aarch64-acle-intrinsics.texi: New file.
15456 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15457 Include aarch64-acle-intrinsics.texi.
15459 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15461 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15462 check for stores group of length 3.
15463 (vect_permute_store_chain): New permutations for stores group of
15465 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15466 of vec_perm_shuffle for the new permutations.
15468 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15470 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15471 table rewriting temporarily on targets not supporting ONE_ONLY.
15473 2014-06-11 Richard Biener <rguenther@suse.de>
15475 PR middle-end/61437
15477 2014-06-04 Richard Biener <rguenther@suse.de>
15479 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15480 TREE_PUBLIC and DECL_EXTERNAL decls.
15482 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15484 * varasm.c (set_implicit_section): New function.
15485 (resolve_unique_section): Use it to set implicit section
15487 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15488 (default_function_section): Likewise.
15489 (decl_binds_to_current_def_p): Constify argument.
15490 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15491 * asan.c (asan_protect_global): Use
15492 symtab_get_node (decl)->implicit_section.
15493 * symtab.c (dump_symtab_base): Dump implicit sections.
15494 (verify_symtab_base): Verify sanity of sectoins and comdats.
15495 (symtab_resolve_alias): Alias share the section of its target.
15496 (set_section_1): New function.
15497 (symtab_node::set_section): Move here, recurse to aliases.
15498 (verify_symtab): Check for duplicated symtab lists.
15499 * tree-core.h (implicit_section_name_p): Remove.
15500 * tree-vect-data-refs.c: Include varasm.h.
15501 (vect_can_force_dr_alignment_p): Fix conditional on when
15502 decl bints to current definition; use
15503 symtab_get_node (decl)->implicit_section.
15504 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15505 * cgraph.h (struct symtab_node): Add implicit_section.
15506 (set_section): Rename to ...
15507 (set_section_for_node): ... this one.
15508 (set_section): Declare.
15509 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15510 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15511 input_overwrite_node, input_varpool_node): Stream implicit_section.
15512 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15513 removal; it will fail in LTO.
15515 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15517 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15518 Change second alternative type to f_mcr.
15519 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15520 and 12th alternatives' types to f_mcr and f_mrc.
15521 (*movdi_aarch64): Same for 12th and 13th alternatives.
15522 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15523 (aarch64_movtilow_tilow): Change type to fmov.
15525 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15527 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15528 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15530 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15532 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15534 (aarch64_sqrdmulh_lane<mode>): Likewise.
15535 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15536 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15537 (aarch64_sqdmulh_laneq<mode>): New expander.
15538 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15539 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15540 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15541 (aarch64_sqdmulh_lane<mode>): New expander.
15542 (aarch64_sqrdmulh_lane<mode>): Likewise.
15543 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15544 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15545 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15546 (aarch64_sqdmlal_laneq<mode>): Likewise.
15547 (aarch64_sqdmlsl_lane<mode>): Likewise.
15548 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15549 (aarch64_sqdmlal2_lane<mode>): Likewise.
15550 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15551 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15552 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15553 (aarch64_sqdmull_lane<mode>): Likewise.
15554 (aarch64_sqdmull_laneq<mode>): Likewise.
15555 (aarch64_sqdmull2_lane<mode>): Likewise.
15556 (aarch64_sqdmull2_laneq<mode>): Likewise.
15558 2014-06-10 Richard Biener <rguenther@suse.de>
15560 PR tree-optimization/61438
15561 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15562 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15563 insertion of IVs if running PRE.
15564 (eliminate): Adjust.
15565 (pass_pre::execute): Likewise.
15566 (pass_fre::execute): Likewise.
15568 2014-06-10 Richard Biener <rguenther@suse.de>
15570 PR middle-end/61456
15571 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15572 Do not use the main variant for the type comparison.
15573 (ncr_compar): Likewise.
15574 (nonoverlapping_component_refs_p): Likewise.
15576 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15578 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15579 REG_CFA_RESTORE mode.
15581 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15583 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15584 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15585 expand_vec_perm_pblendv.
15587 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15589 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15591 Simplify description of __crc32d and __crc32cd intrinsics.
15592 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15595 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15598 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15599 * config.in: Regenerate.
15600 * configure: Likewise.
15602 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15604 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15606 (intersect_static_var_sets): Remove.
15607 (propagate): Do not prune local statics.
15609 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15612 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15613 Set lastprivate_firstprivate even if omp_private_outer_ref
15614 langhook returns true.
15615 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15616 langhook, call unshare_expr on new_var and call
15617 build_outer_var_ref to get the last argument.
15619 2014-06-10 Marek Polacek <polacek@redhat.com>
15622 * doc/extend.texi: Add cindex for transparent_union.
15624 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15626 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15627 init_symbolic_number ().
15629 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15631 PR middle-end/61141
15632 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15633 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15634 (verify_rtl_sharing): Likewise.
15636 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15639 * tree.c (build_qualified_type): Use a canonical type for
15642 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15644 * config/arm/arm-modes.def: Remove XFmode.
15646 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15649 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15650 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15651 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15652 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15653 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15654 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15655 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15656 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15657 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15659 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15661 * tree-core.h (tree_decl_with_vis): Remove section_name.
15663 2014-06-09 Kito Cheng <kito@0xlab.org>
15665 * ira.c (ira): Don't call init_caller_save if LRA enabled
15666 since LRA use its own infrastructure to handle that.
15668 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15670 * symtab.c (dump_symtab_base): Update dumping.
15671 (symtab_make_decl_local): Clear only DECL_COMDAT.
15672 * tree-vect-data-refs.c (Check that variable is static before
15673 tampering with sections.
15674 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15675 (cgraph_create_virtual_clone): Likewise.
15676 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15677 (decl_section_name, set_decl_section_name): New accessors.
15678 (find_decls_types_r): Do not walk section name
15679 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15680 (decl_comdat_group, decl_comdat_group_id): Constify.
15681 (decl_section_name, set_decl_section_name): Update.
15682 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15683 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15684 (cgraph_make_node_local_1): Clear section and comdat group.
15685 * cgraph.h (set_comdat_group): Sanity check.
15686 (get_section, set_section): New.
15687 * ipa-comdats.c (ipa_comdats): Use get_section.
15688 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15689 * lto-streamer-out.c: Do not follow section names.
15690 * c-family/c-common.c (handle_section_attribute): Update.
15691 * lto-cgraph.c (lto_output_node): Output section.
15692 (lto_output_varpool_node): Likewise.
15693 (read_comdat_group): Rename to ...
15694 (read_identifier): ... this one.
15695 (read_string_cst): New function.
15696 (input_node, input_varpool_node): Input section names.
15697 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15698 (new_emutls_decl): Update.
15699 (secname_for_decl): Check section names only of static vars.
15700 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15701 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15702 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15703 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15704 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15705 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15706 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15707 * config/v850/v850.c (v850_insert_attributes): Likewise.
15708 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15710 (h8300_handle_tiny_data_attribute): Likewise.
15711 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15712 (bfin_handle_l2_attribute): Likewise.
15714 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15716 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15717 remove static initializer.
15719 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15721 * varasm.c (use_blocks_for_decl_p): Check symbol table
15722 instead of alias attribute.
15723 (place_block_symbol): Recurse on aliases.
15725 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15727 * ipa-visibility.c: Include varasm.h
15728 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15730 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15732 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15733 outputting aliases.
15735 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15737 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15738 from test_insn into GGC space escape via SET_SRC.
15740 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15742 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15743 call statement, if any.
15744 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15745 statements, if any. Tidy up.
15747 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15750 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15751 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15752 handles swapping the two 64-bit double words on little endian
15753 systems. Include V1TImode and optionally TImode in VSX_LE so that
15754 these types are properly swapped. Change all of the insns and
15755 splits that do the 64-bit swaps to use VSX_LE.
15756 (vsx_le_perm_load_<mode>): Likewise.
15757 (vsx_le_perm_store_<mode>): Likewise.
15758 (splitters for little endian memory operations): Likewise.
15759 (vsx_xxpermdi2_le_<mode>): Likewise.
15760 (vsx_lxvd2x2_le_<mode>): Likewise.
15761 (vsx_stxvd2x2_le_<mode>): Likewise.
15763 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15766 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15767 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15768 and corresponding splitters. Zero extend general register
15769 or memory input operand to XMM temporary. Enable for
15770 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15771 (floatunssi<mode>2): Update expander predicate.
15773 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15775 PR rtl-optimization/61325
15776 * lra-constraints.c (process_address_1): Check scale equal to one
15777 to prevent transformation: base + scale * index => base + new_reg.
15779 2014-06-06 Richard Biener <rguenther@suse.de>
15781 PR tree-optimization/59299
15782 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15784 (nearest_common_dominator_of_uses): Likewise.
15785 (statement_sink_location): Adjust. Support sinking loads.
15787 2014-06-06 Martin Jambor <mjambor@suse.cz>
15789 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15790 (build_agg_jump_func_from_list): Likewise.
15791 (determine_known_aggregate_parts): Renamed to
15792 determine_locally_known_aggregate_parts. Moved some functionality
15793 to the two functions above, removed bound checks.
15795 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15797 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15798 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15799 (aarch64_progress_pointer): Likewise.
15800 (aarch64_copy_one_part_and_move_pointers): Likewise.
15801 (aarch64_expand_movmen): Likewise.
15802 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15803 * config/aarch64/aarch64.md (movmem<mode>): New.
15805 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15807 * targhooks.c (default_add_stmt_cost): Call target specific
15808 hook instead of default one.
15810 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15812 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15813 endianness instead of host endianness.
15814 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15817 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15820 * function.c (instantiate_decls): Process the saved static chain.
15821 (expand_function_start): If not optimizing, save the static chain
15823 * tree-nested.c (convert_all_function_calls): Always create the static
15824 chain for nested functions if not optimizing.
15826 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15828 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15830 2014-06-06 Richard Biener <rguenther@suse.de>
15832 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15833 (construct_init_block): Likewise.
15834 (construct_exit_block): Likewise.
15835 (pass_expand::execute): Likewise.
15836 * graphite.c (graphite_transforms): Replace check for current_loops
15837 with a check for > 1 loops.
15838 (pass_graphite_transforms::execute): Adjust.
15839 * ipa-split.c (split_function): Remove check for current_loops.
15840 * omp-low.c (expand_parallel_call): Likewise.
15841 (expand_omp_for_init_counts): Likewise.
15842 (extract_omp_for_update_vars): Likewise.
15843 (expand_omp_for_generic): Likewise.
15844 (expand_omp_sections): Likewise.
15845 (expand_omp_target): Likewise.
15846 * tracer.c (tail_duplicate): Likewise.
15847 (pass_tracer::execute): Likewise.
15848 * trans-mem.c (expand_transaction): Likewise.
15849 * tree-complex.c (expand_complex_div_wide): Likewise.
15850 * tree-eh.c (lower_resx): Likewise.
15851 (cleanup_empty_eh_merge_phis): Likewise.
15852 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15853 current_loops with a check for > 1 loops.
15854 (pass_predcom::execute): Adjust.
15855 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15856 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15857 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15858 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15859 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15860 * tree-switch-conversion.c (process_switch): Likewise.
15861 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15862 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15863 (execute_vrp): Likewise.
15864 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15866 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15868 * rtl.h (insn_location): Declare.
15869 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15870 with UNKNOWN_LOCATION.
15871 * emit-rtl.c (insn_location): New function.
15872 * final.c (notice_source_line): Check that the instruction has a
15873 location before retrieving it and use insn_location.
15874 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15875 * print-rtl.c (print_rtx): Likewise.
15877 2014-06-06 Richard Biener <rguenther@suse.de>
15879 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15881 2014-06-06 Christian Bruel <christian.bruel@st.com>
15883 PR tree-optimization/43934
15884 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15887 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15889 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15890 return NO_REGS for extra address and memory constraints. Handle
15891 operands that match (or are equivalent to something that matches)
15892 extra constant constraints. Ignore other non-register operands.
15894 2014-06-06 Alan Modra <amodra@gmail.com>
15897 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15898 * doc/tm.texi: Regenerate.
15899 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15900 Use throughout in place of REG_PARM_STACK_SPACE.
15901 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15902 "incoming" param. Pass to rs6000_function_parms_need_stack.
15903 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15904 prototype_p when incoming. Use function decl when incoming
15905 to handle K&R style functions.
15906 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15907 (INCOMING_REG_PARM_STACK_SPACE): Define.
15909 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15912 * cfgexpand.c (expand_debug_expr): Use address space of nested
15913 TREE_TYPE for ADDR_EXPR and MEM_REF.
15915 2014-06-05 Jeff Law <law@redhat.com>
15917 PR tree-optimization/61289
15918 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15919 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15920 looking for those which match LHS. All callers changed.
15921 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15922 parameters and code which manipulated them. All callers changed.
15923 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15924 and DST_MAP parameters. Simplify invalidation code by just calling
15925 invalidate_equivalences. All callers changed.
15926 (thread_across_edge): Simplify now that we don't need to maintain
15927 the map of equivalences to invalidate.
15929 2014-06-05 Kai Tietz <ktietz@redhat.com>
15930 Richard Henderson <rth@redhat.com>
15933 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15934 checking for !TARGET_X32.
15935 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15936 (sibcall_intern): New define_insn, plus required peepholes.
15937 (sibcall_pop_intern): Likewise.
15938 (sibcall_value_intern): Likewise.
15939 (sibcall_value_pop_intern): Likewise.
15941 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15943 * tree-inline.c (tree_function_versioning): Check DF info existence
15944 before accessing it.
15946 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15948 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15950 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15951 aarch64_frame hard_fp_offset and frame_size.
15952 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15953 frame_size; remove original_frame_size.
15954 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15955 (aarch64_initial_elimination_offset): Remove frame_size and
15956 offset. Use aarch64_frame frame_size.
15958 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15959 Jiong Wang <jiong.wang@arm.com>
15960 Renlin <renlin.li@arm.com>
15962 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15963 initialization of R30 offset. Update offset. Iterate core
15964 regisers upto X30. Remove X29, X30 specific code.
15966 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15967 Jiong Wang <jiong.wang@arm.com>
15969 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15970 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15971 (aarch64_register_saved_on_entry): Adjust test.
15973 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15975 * config/aarch64/aarch64.h (machine_function): Move
15976 saved_varargs_size from here...
15977 (aarch64_frame): ... to here.
15979 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15980 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15981 (aarch64_initial_elimination_offset)
15982 (aarch64_setup_incoming_varargs): Adjust location of
15983 saved_varargs_size.
15985 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15987 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
15990 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
15991 Prachi Godbole <Prachi.Godbole@imgtec.com>
15993 * config/mips/mips-cpus.def: Add definition for p5600. Updated
15994 mips32r5 entry to use PROCESSOR_P5600.
15995 * config/mips/mips-tables.opt: Regenerate.
15996 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
15997 * config/mips/mips.c (mips_fmadd_bypass): New function.
15998 (mips_rtx_cost_data): Add costs for p5600.
15999 (mips_issue_rate): Add support for p5600.
16000 (mips_multipass_dfa_lookahead): Likewise.
16001 * config/mips/mips.h (TUNE_P5600): New define.
16002 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16003 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16004 * config/mips/mips.md: Include p5600.md.
16005 (processor): Add p5600.
16006 * config/mips/p5600.md: New file.
16008 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16010 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16011 * config/i386/predicates.md (palignr_operand): New.
16012 Indicates if permutation is suitable for palignr instruction.
16014 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16016 PR tree-optimization/61319
16017 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16018 stmt belongs to loop.
16020 2014-06-05 Richard Biener <rguenther@suse.de>
16022 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16023 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16024 (lookup_tmp_var): Adjust.
16025 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16027 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16029 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16031 2014-06-05 Marek Polacek <polacek@redhat.com>
16034 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16036 2014-06-04 Tom de Vries <tom@codesourcery.com>
16038 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16041 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16043 PR tree-optimization/61385
16044 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16046 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16048 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16049 changed to use fatal_error.
16050 (main): Ensure lto_wrapper_cleanup is run atexit.
16052 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16054 * lra-constraints.c (valid_address_p): Move earlier in file.
16055 (address_eliminator): New structure.
16056 (satisfies_memory_constraint_p): New function.
16057 (satisfies_address_constraint_p): Likewise.
16058 (process_alt_operands, process_address, curr_insn_transform): Use them.
16060 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16062 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16064 (target_lra_int, default_target_lra_int, this_target_lra_int)
16065 (op_alt_data): Delete.
16066 * lra.h (lra_init): Delete.
16067 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16068 (init_insn_code_data_once): Remove op_alt_data handling.
16069 (finish_insn_code_data_once): Likewise.
16070 (init_op_alt_data): Delete.
16071 (get_static_insn_data): Initialize operand_alternative to null.
16072 (free_insn_recog_data): Cast operand_alternative before freeing it.
16073 (setup_operand_alternative): Take the operand_alternative as
16074 parameter and assume it isn't already cached in the static
16076 (lra_set_insn_recog_data): Update accordingly.
16077 (lra_init): Delete.
16078 * ira.c (ira_init): Don't call lra_init.
16079 * target-globals.h (this_target_lra_int): Declare.
16080 (target_globals): Remove lra_int.
16081 (restore_target_globals): Update accordingly.
16082 * target-globals.c: Don't include lra-int.h.
16083 (default_target_globals, save_target_globals): Remove lra_int.
16085 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16087 * recog.h (operand_alternative): Convert reg_class, reject,
16088 matched and matches into bitfields.
16089 (preprocess_constraints): New overload.
16090 (preprocess_insn_constraints): New function.
16091 (preprocess_constraints): Take the insn as parameter.
16092 (recog_op_alt): Change into a pointer.
16093 (target_recog): Add x_op_alt.
16094 * recog.c (asm_op_alt): New variable.
16095 (recog_op_alt): Change into a pointer.
16096 (preprocess_constraints): New overload, replacing the old function
16097 definition with one that doesn't use global state.
16098 (preprocess_insn_constraints): New function.
16099 (preprocess_constraints): Use them. Take the insn as parameter.
16100 Use asm_op_alt for asms.
16101 (recog_init): Free existing x_op_alt entries.
16102 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16104 (make_early_clobber_and_input_conflicts): Likewise.
16105 (process_bb_node_lives): Pass the insn to process_constraints.
16106 * reg-stack.c (check_asm_stack_operands): Likewise.
16107 (subst_asm_stack_regs): Likewise.
16108 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16109 * regrename.c (build_def_use): Likewise.
16110 * sched-deps.c (sched_analyze_insn): Likewise.
16111 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16112 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16113 (note_invalid_constants): Likewise.
16114 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16115 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16118 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16120 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16121 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16123 (make_early_clobber_and_input_conflicts): Likewise.
16124 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16126 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16128 * recog.h (alternative_class): New function.
16129 (which_op_alt): Return a const recog_op_alt.
16130 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16131 (subst_asm_stack_regs): Likewise.
16132 * config/arm/arm.c (note_invalid_constants): Likewise.
16133 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16134 the operand_alternative; use alternative class instead.
16135 * sel-sched.c (get_reg_class): Likewise.
16136 * regrename.c (build_def_use): Likewise.
16137 (hide_operands, restore_operands, record_out_operands): Update type
16140 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16142 * recog.h (recog_op_alt): Convert to a flat array.
16143 (which_op_alt): New function.
16144 * recog.c (recog_op_alt): Convert to a flat array.
16145 (preprocess_constraints): Update accordingly, grouping all
16146 operands of the same alternative together, rather than the
16148 * ira-lives.c (check_and_make_def_conflict): Likewise.
16149 (make_early_clobber_and_input_conflicts): Likewise.
16150 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16151 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16152 (subst_asm_stack_regs): Likewise.
16153 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16154 * regrename.c (hide_operands, record_out_operands): Likewise.
16155 (build_def_use): Likewise.
16156 * sel-sched.c (get_reg_class): Likewise.
16157 * config/arm/arm.c (note_invalid_constants): Likewise.
16159 2014-06-04 Jason Merrill <jason@redhat.com>
16163 * gimplify.c (gimplify_arg): Non-static.
16164 * gimplify.h: Declare it.
16166 2014-06-04 Richard Biener <rguenther@suse.de>
16168 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16169 TREE_PUBLIC and DECL_EXTERNAL decls.
16171 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16173 * regcprop.c (copyprop_hardreg_forward_1): Account for
16174 HARD_REGNO_CALL_PART_CLOBBERED.
16176 2014-06-04 Richard Biener <rguenther@suse.de>
16178 * configure.ac: Check whether the underlying type of int64_t
16179 is long or long long.
16180 * configure: Regenerate.
16181 * config.in: Likewise.
16182 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16183 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16185 2014-06-04 Richard Biener <rguenther@suse.de>
16187 PR tree-optimization/60098
16188 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16190 (dse_optimize_stmt): Simplify, now that we found a kill
16193 2014-06-04 Richard Biener <rguenther@suse.de>
16195 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16196 of accesses with non-invariant address.
16198 2014-06-04 Martin Liska <mliska@suse.cz>
16200 * cgraph.h (cgraph_make_wrapper): New function introduced.
16201 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16202 * ipa-inline.h (inline_analyze_function): The function is global.
16203 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16205 2014-06-04 Martin Liska <mliska@suse.cz>
16207 * tree.h (private_lookup_attribute_starting): New function.
16208 (lookup_attribute_starting): Likewise.
16209 * tree.c (private_lookup_attribute_starting): Likewise.
16211 2014-06-04 Martin Liska <mliska@suse.cz>
16213 * cgraph.h (expand_thunk): New argument added.
16214 (address_taken_from_non_vtable_p): New global function.
16215 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16216 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16217 * cgraphunit.c (analyze_function): Likewise.
16218 (assemble_thunks_and_aliases): Argument added to call.
16219 (expand_thunk): New argument forces to produce GIMPLE thunk.
16221 2014-06-04 Martin Liska <mliska@suse.cz>
16223 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16224 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16225 * profile.c (branch_prob): Likewise.
16227 2014-06-04 Martin Jambor <mjambor@suse.cz>
16230 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16231 handler for switch on an ipa_ref_use enum.
16232 * ipa-reference.c (analyze_function): Likewise.
16234 2014-06-04 Kai Tietz <ktietz@redhat.com>
16236 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16237 from old call-instruction.
16239 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16241 * config/aarch64/aarch64.c (aarch64_classify_address)
16242 (aarch64_legitimize_reload_address): Support full addressing modes
16244 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16245 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16247 2014-06-03 Andrew Pinski <apinski@cavium.com>
16249 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16252 2014-06-03 Andrew Pinski <apinski@cavium.com>
16254 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16255 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16257 2014-06-03 Kai Tietz <ktietz@redhat.com>
16259 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16262 2014-06-03 Dehao Chen <dehao@google.com>
16264 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16267 2014-06-03 Marek Polacek <polacek@redhat.com>
16270 * doc/invoke.texi: Document -Wswitch-bool.
16271 * function.c (stack_protect_epilogue): Cast controlling expression of
16273 * gengtype.c (walk_type): Generate switch expression with its
16274 controlling expression cast to int.
16276 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16278 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16280 * config/avr/avr-tables.opt: Regenerate.
16281 * config/avr/t-multilib: Regenerate.
16282 * doc/avr-mmcu.texi: Regenerate.
16284 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16285 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16287 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16288 (ata6617c, ata664251): Add new avr35 devices.
16289 (ata6612c): Add new avr4 device.
16290 (ata6613c, ata6614q): Add new avr5 devices.
16291 * config/avr/avr-tables.opt: Regenerate.
16292 * config/avr/t-multilib: Regenerate.
16293 * doc/avr-mmcu.texi: Regenerate.
16295 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16297 * gcc/config/aarch64/aarch64-builtins.c
16298 (aarch64_types_binop_ssu_qualifiers): New static data.
16299 (TYPES_BINOP_SSU): Define.
16300 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16301 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16302 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16303 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16304 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16305 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16306 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16307 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16308 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16309 suffix to builtin function name, remove cast.
16310 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16311 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16312 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16314 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16316 * gcc/config/aarch64/aarch64-builtins.c
16317 (aarch64_types_binop_uus_qualifiers,
16318 aarch64_types_shift_to_unsigned_qualifiers,
16319 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16320 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16321 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16322 sqshlu_n, uqshl_n): Update qualifiers.
16323 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16324 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16325 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16326 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16327 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16328 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16329 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16330 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16331 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16332 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16333 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16334 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16335 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16336 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16337 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16338 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16339 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16340 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16341 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16342 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16343 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16344 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16345 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16346 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16347 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16348 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16349 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16351 2014-06-03 Teresa Johnson <tejohnson@google.com>
16353 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16355 2014-06-02 Jason Merrill <jason@redhat.com>
16358 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16360 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16362 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16365 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16367 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16369 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16370 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16371 * config/aarch64/iterators.md (REVERSE): New iterator.
16372 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16373 (rev_op): New int_attribute.
16374 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16375 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16376 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16377 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16378 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16379 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16380 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16381 Replace temporary __asm__ with __builtin_shuffle.
16383 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16385 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16387 * config/mips/mips-tables.opt: Regenerate.
16388 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16389 to use mips_isa_rev rather than ISA_MIPS32R2.
16390 * config/mips/mips.h (ISA_MIPS32R3): New define.
16391 (ISA_MIPS32R5): New define.
16392 (ISA_MIPS64R3): New define.
16393 (ISA_MIPS64R5): New define.
16394 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16395 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16396 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16398 (MIPS_ISA_SYNCI_SPEC): Likewise.
16399 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16400 (LINK_SPEC): Added mips32r3 and mips32r5.
16401 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16402 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16403 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16404 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16405 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16406 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16407 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16409 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16411 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16413 * config/mips/mips.opt (mxpa): New option.
16414 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16417 2014-06-03 Martin Jambor <mjambor@suse.cz>
16420 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16423 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16425 PR tree-optimization/61328
16426 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16427 initialization from find_bswap_or_nop_1.
16428 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16429 in source_expr2 before using the size value the function sets. Also
16430 make use of init_symbolic_number () in both the old place and
16431 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16432 doing recursion in the GIMPLE_BINARY_RHS case.
16434 2014-06-03 Richard Biener <rguenther@suse.de>
16436 PR tree-optimization/61383
16437 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16440 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16442 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16443 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16444 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16445 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16447 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16448 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16449 * system.h: ...here and make it unconditional.
16450 * target.def (conditional_register_usage): Mention
16451 define_register_constraint instead of old-style constraint macros.
16452 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16453 * doc/tm.texi: Regenerate.
16454 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16455 protected by !USE_MD_CONSTRAINTS.
16456 * config/frv/frv.md: Remove quote from old version of documentation.
16457 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16458 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16459 CONST_DOUBLE_OK_FOR_LETTER.
16460 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16462 2014-06-02 Andrew Pinski <apinski@cavium.com>
16464 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16465 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16466 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16467 file whose name depends on -mabi= and -mbig-endian.
16468 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16469 Handle LP64 better and handle ilp32 too.
16470 (MULTILIB_OPTIONS): Delete.
16471 (MULTILIB_DIRNAMES): Delete.
16473 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16475 * expr.h: Remove prototypes of functions defined in builtins.c.
16476 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16477 Remove prototypes of functions defined in builtins.c.
16478 * builtins.h: Update prototype list to include all exported functions.
16479 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16480 no_c99_libc_has_function): Move to targhooks.c
16481 (build_string_literal, build_call_expr_loc_array,
16482 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16484 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16485 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16486 no_c99_libc_has_function): Relocate from builtins.c.
16487 * tree.c: Include builtins.h.
16488 (build_call_expr_loc_array, build_call_expr_loc_vec,
16489 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16491 * fold-const.h (fold_fma): Move prototype to builtins.h.
16492 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16493 * asan.c: Include builtins.h.
16494 * cfgexpand.c: Likewise.
16495 * convert.c: Likewise.
16496 * emit-rtl.c: Likewise.
16497 * except.c: Likewise.
16498 * expr.c: Likewise.
16499 * fold-const.c: Likewise.
16500 * gimple-fold.c: Likewise.
16501 * gimple-ssa-strength-reduction.c: Likewise.
16502 * gimplify.c: Likewise.
16503 * ipa-inline.c: Likewise.
16504 * ipa-prop.c: Likewise.
16505 * lto-streamer-out.c: Likewise.
16506 * stmt.c: Likewise.
16507 * tree-inline.c: Likewise.
16508 * tree-object-size.c: Likewise.
16509 * tree-sra.c: Likewise.
16510 * tree-ssa-ccp.c: Likewise.
16511 * tree-ssa-forwprop.c: Likewise.
16512 * tree-ssa-loop-ivcanon.c: Likewise.
16513 * tree-ssa-loop-ivopts.c: Likewise.
16514 * tree-ssa-math-opts.c: Likewise.
16515 * tree-ssa-reassoc.c: Likewise.
16516 * tree-ssa-threadedge.c: Likewise.
16517 * tree-streamer-in.c: Likewise.
16518 * tree-vect-data-refs.c: Likewise.
16519 * tree-vect-patterns.c: Likewise.
16520 * tree-vect-stmts.c: Likewise.
16521 * config/aarch64/aarch64.c: Likewise.
16522 * config/alpha/alpha.c: Likewise.
16523 * config/arc/arc.c: Likewise.
16524 * config/arm/arm.c: Likewise.
16525 * config/avr/avr.c: Likewise.
16526 * config/bfin/bfin.c: Likewise.
16527 * config/c6x/c6x.c: Likewise.
16528 * config/cr16/cr16.c: Likewise.
16529 * config/cris/cris.c: Likewise.
16530 * config/epiphany/epiphany.c: Likewise.
16531 * config/fr30/fr30.c: Likewise.
16532 * config/frv/frv.c: Likewise.
16533 * config/h8300/h8300.c: Likewise.
16534 * config/i386/i386.c: Likewise.
16535 * config/i386/winnt.c: Likewise.
16536 * config/ia64/ia64.c: Likewise.
16537 * config/iq2000/iq2000.c: Likewise.
16538 * config/lm32/lm32.c: Likewise.
16539 * config/m32c/m32c.c: Likewise.
16540 * config/m32r/m32r.c: Likewise.
16541 * config/m68k/m68k.c: Likewise.
16542 * config/mcore/mcore.c: Likewise.
16543 * config/mep/mep.c: Likewise.
16544 * config/microblaze/microblaze.c: Likewise.
16545 * config/mips/mips.c: Likewise.
16546 * config/mmix/mmix.c: Likewise.
16547 * config/mn10300/mn10300.c: Likewise.
16548 * config/moxie/moxie.c: Likewise.
16549 * config/msp430/msp430.c: Likewise.
16550 * config/nds32/nds32.c: Likewise.
16551 * config/pa/pa.c: Likewise.
16552 * config/pdp11/pdp11.c: Likewise.
16553 * config/picochip/picochip.c: Likewise.
16554 * config/rl78/rl78.c: Likewise.
16555 * config/rs6000/rs6000.c: Likewise.
16556 * config/rx/rx.c: Likewise.
16557 * config/s390/s390.c: Likewise.
16558 * config/score/score.c: Likewise.
16559 * config/sh/sh.c: Likewise.
16560 * config/sparc/sparc.c: Likewise.
16561 * config/spu/spu.c: Likewise.
16562 * config/stormy16/stormy16.c: Likewise.
16563 * config/tilegx/tilegx.c: Likewise.
16564 * config/tilepro/tilepro.c: Likewise.
16565 * config/v850/v850.c: Likewise.
16566 * config/vax/vax.c: Likewise.
16567 * config/xtensa/xtensa.c: Likewise.
16569 2014-06-02 Jeff Law <law@redhat.com>
16571 PR rtl-optimization/61094
16572 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16573 was marked as do_no_reextend. If a copy is needed to eliminate
16574 an extension, then mark it as do_not_reextend.
16576 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16578 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16580 2014-06-02 Richard Henderson <rth@redhat.com>
16583 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16584 addresses inside asms. Use output_operand_lossage instead of
16587 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16590 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16591 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16593 2014-06-02 Tom de Vries <tom@codesourcery.com>
16595 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16596 case that x has VOIDmode.
16598 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16600 * varasm.c (copy_constant): Delete function.
16601 (build_constant_desc): Don't call it.
16603 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16606 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16607 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16608 with immediate_operand.
16610 2014-06-02 Andreas Schwab <schwab@suse.de>
16612 * config/ia64/ia64.c
16613 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16614 pending_data_specs first.
16616 2014-06-02 Richard Biener <rguenther@suse.de>
16618 PR tree-optimization/61378
16619 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16620 valueized_anything.
16622 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16624 * config/i386/constraints.md (Bw): Rename from 'w'.
16625 (Bz): Rename from 'z'.
16626 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16628 2014-06-01 Kai Tietz <ktietz@redhat.com>
16631 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16632 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16633 instead of m constraint.
16635 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16637 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16638 a separate alternative where the scratch operand 2 is marked as
16641 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16643 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16644 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16645 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16646 and __builtins_arm_get_fpscr.
16647 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16648 __builtins_arm_get_fpscr.
16649 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16650 __builtins_arm_ldfpscr.
16651 (arm_atomic_assign_expand_fenv): New function.
16652 * config/arm/vfp.md (set_fpscr): New pattern.
16653 (get_fpscr) : Likewise.
16654 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16656 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16657 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16659 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16661 * asan.c (report_error_func): Add SLOW_P argument, use
16662 BUILT_IN_ASAN_*_N if set.
16663 (build_check_stmt): Likewise.
16664 (instrument_derefs): If T has insufficient alignment,
16665 force same handling as for odd sizes.
16667 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16668 BUILT_IN_ASAN_REPORT_STORE_N): New.
16669 * asan.c (struct asan_mem_ref): Change access_size type to
16671 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16672 update_mem_ref_hash_table): Likewise.
16673 (asan_mem_ref_hasher::hash): Hash in a HWI.
16674 (report_error_func): Change size_in_bytes argument to HWI.
16675 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16677 (build_shadow_mem_access): New function.
16678 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16679 Handle size_in_bytes not power of two or larger than 16.
16680 (instrument_derefs): Don't give up if size_in_bytes is not
16681 power of two or is larger than 16.
16683 2014-05-30 Kai Tietz <ktietz@redhat.com>
16686 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16687 for sibling-tail-calls.
16688 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16690 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16691 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16693 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16695 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16696 * config/avr/avr-tables.opt: Regenerate.
16697 * config/avr/t-multilib: Regenerate.
16698 * doc/avr-mmcu.texi: Regenerate.
16700 2014-05-30 Ian Lance Taylor <iant@google.com>
16702 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16705 2014-05-30 Tom de Vries <tom@codesourcery.com>
16707 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16710 2014-05-30 Tom de Vries <tom@codesourcery.com>
16712 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16713 * lra.c (initialize_lra_reg_info_element): Add init of
16714 actual_call_used_reg_set field.
16715 (lra): Call lra_create_live_ranges before lra_inheritance for
16717 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16719 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16720 instead of call_used_reg_set for -fuse-caller-save.
16721 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16723 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16725 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16727 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16729 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16731 * ira.c (ira_get_dup_out_num): Check for output operands at
16732 the start of the loop. Handle cases where an included alternative
16733 follows an excluded one.
16735 2014-05-29 Mike Stump <mikestump@comcast.net>
16738 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16739 post ld passes when lto is used.
16741 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16743 PR rtl-optimization/61325
16744 * lra-constraints.c (process_address): Rename to process_address_1.
16745 (process_address): New function.
16747 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16749 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16750 TYPES_BINOPV): New static data.
16751 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16753 * config/aarch64/aarch64-simd.md (aarch64_ext,
16754 aarch64_im_lane_boundsi): New patterns.
16755 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16757 (aarch64_evpc_ext): New function.
16759 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16761 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16762 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16763 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16764 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16765 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16767 2014-05-29 Tom de Vries <tom@codesourcery.com>
16769 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16771 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16772 Richard Sandiford <rdsandiford@googlemail.com>
16774 * arm/iterators.md (shiftable_ops): New code iterator.
16775 (t2_binop0, arith_shift_insn): New code attributes.
16776 * arm/predicates.md (shift_nomul_operator): New predicate.
16777 * arm/arm.md (insn_enabled): Delete.
16778 (enabled): Remove insn_enabled test.
16779 (*arith_shiftsi): Delete. Replace with ...
16780 (*<arith_shift_insn>_multsi): ... new pattern.
16781 (*<arith_shift_insn>_shiftsi): ... new pattern.
16782 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16784 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16785 Tom de Vries <tom@codesourcery.com>
16787 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16788 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16790 (mips_split_call): Use POST_CALL_TMP_REG.
16791 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16793 2014-05-29 Tom de Vries <tom@codesourcery.com>
16795 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16796 with #ifdef STACK_REGS.
16798 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16800 * varasm.c (get_variable_section): Walk aliases.
16801 (place_block_symbol): Walk aliases.
16803 2014-05-28 Tom de Vries <tom@codesourcery.com>
16806 2014-05-28 Tom de Vries <tom@codesourcery.com>
16808 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16809 * lra.c (initialize_lra_reg_info_element): Add init of
16810 actual_call_used_reg_set field.
16811 (lra): Call lra_create_live_ranges before lra_inheritance for
16813 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16815 * lra-constraints.c (need_for_call_save_p): Use
16816 actual_call_used_reg_set instead of call_used_reg_set for
16818 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16820 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16822 * doc/md.texi: Document that the % constraint character must
16823 be at the beginning of the string.
16824 * genoutput.c (validate_insn_alternatives): Check that '=',
16825 '+' and '%' only appear at the beginning of a constraint.
16826 * ira.c (commutative_constraint_p): Delete.
16827 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16828 at the start of the string.
16829 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16831 * config/arm/neon.md (bicdi3_neon): Likewise.
16832 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16833 (slt_si, sltu_si): Likewise.
16834 * config/vax/vax.md (sbcdi3): Likewise.
16835 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16836 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16837 (mul64): Move '%' to beginning of constraint.
16838 * config/arm/arm.md (*xordi3_insn): Likewise.
16839 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16840 (xorsi3): Likewise.
16842 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16844 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16846 2014-05-28 Jason Merrill <jason@redhat.com>
16849 * cgraph.h (symtab_node::get_comdat_group_id): New.
16850 * cgraphunit.c (analyze_functions): Call it.
16851 * symtab.c (dump_symtab_node): Likewise.
16852 * tree.c (decl_comdat_group_id): New.
16853 * tree.h: Declare it.
16854 * lto-streamer-out.c (write_symbol): Use it.
16855 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16857 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16859 PR bootstrap/PR61146
16860 * wide-int.cc: Do not include longlong.h when compiling with clang.
16862 2014-05-28 Richard Biener <rguenther@suse.de>
16864 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16865 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16866 (vrp_visit_assignment_or_call): Print less vertical space.
16867 (vrp_visit_stmt): Likewise.
16868 (vrp_visit_phi_node): Likewise. For a PHI argument with
16869 VR_VARYING range consider recording it as copy.
16871 2014-05-28 Richard Biener <rguenther@suse.de>
16874 2014-05-28 Richard Biener <rguenther@suse.de>
16876 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16878 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16880 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16881 sufficiently aligned and an offset is used at the same time.
16882 (expand_expr_real_1): Likewise.
16884 2014-05-28 Richard Biener <rguenther@suse.de>
16886 PR middle-end/61045
16887 * fold-const.c (fold_comparison): When folding
16888 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16889 the sign of the remaining constant operand stays the same.
16891 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16893 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16894 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16895 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16897 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16898 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16899 (m32bit-doubles) Likewise.
16900 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16901 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16904 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16906 * configure.ac ($gcc_cv_ld_clearcap): New test.
16907 * configure: Regenerate.
16908 * config.in: Regenerate.
16909 * config/sol2.opt (mclear-hwcap): New option.
16910 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16911 * config/sol2-clearcap.map: Moved here from
16912 testsuite/gcc.target/i386/clearcap.map.
16913 * config/sol2-clearcapv2.map: Move here from
16914 gcc.target/i386/clearcapv2.map.
16915 * config/t-sol2 (install): Depend on install-clearcap-map.
16916 (install-clearcap-map): New target.
16917 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16920 2014-05-28 Richard Biener <rguenther@suse.de>
16922 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16923 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16924 ... here and remove the rest.
16925 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16927 2014-05-28 Richard Biener <rguenther@suse.de>
16929 PR tree-optimization/61335
16930 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16931 new range fails, drop to varying.
16933 2014-05-28 Olivier Hainque <hainque@adacore.com>
16935 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16936 (CPP_SPEC): Add entry for -mcpu=8548.
16937 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16938 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16940 2014-05-28 Tom de Vries <tom@codesourcery.com>
16942 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16943 * lra.c (initialize_lra_reg_info_element): Add init of
16944 actual_call_used_reg_set field.
16945 (lra): Call lra_create_live_ranges before lra_inheritance for
16947 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16949 * lra-constraints.c (need_for_call_save_p): Use
16950 actual_call_used_reg_set instead of call_used_reg_set for
16952 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16954 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16955 Tom de Vries <tom@codesourcery.com>
16957 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16959 (@item -fuse-caller-save): New item.
16961 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16962 Tom de Vries <tom@codesourcery.com>
16964 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16965 OPT_fuse_caller_save.
16967 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16968 Tom de Vries <tom@codesourcery.com>
16970 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16971 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16972 get_call_reg_set_usage.
16973 * resource.c (mark_set_resources, mark_target_live_regs): Use
16974 get_call_reg_set_usage.
16975 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16977 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16978 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16979 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16980 * ira-build.c (ira_create_allocno): Init
16981 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16982 (create_cap_allocno, propagate_allocno_info)
16983 (propagate_some_info_from_allocno)
16984 (copy_info_to_removed_store_destinations): Handle
16985 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16986 * ira-costs.c (ira_tune_allocno_costs): Use
16987 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
16989 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16990 Tom de Vries <tom@codesourcery.com>
16992 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
16993 and function_used_regs_valid fields.
16994 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
16995 find_all_hard_reg_sets.
16996 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
16997 (get_call_reg_set_usage): New function.
16998 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
16999 * regs.h (get_call_reg_set_usage): Declare.
17001 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17004 * config/dbx.h (License): Add Runtime Library Exception.
17005 * config/newlib-stdint.h (License): Same.
17006 * config/rtems.h (License): Same
17007 * config/initfini-array.h (License): Same
17008 * config/v850/v850.h (License): Same.
17009 * config/v850/v850-opts.h (License): Same
17010 * config/v850/rtems.h (License): Same.
17012 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17015 * doc/extend.texi (Local Labels): Note that label differences are
17016 not supported for AVR.
17018 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17019 Olivier Hainque <hainque@adacore.com>
17021 * rtl.h (set_for_reg_notes): Declare.
17022 * emit-rtl.c (set_for_reg_notes): New function.
17023 (set_unique_reg_note): Use it.
17024 * optabs.c (add_equal_note): Likewise
17026 2014-05-27 Andrew Pinski <apinski@cavium.com>
17028 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17029 Use <w> for the register in assembly template.
17030 (stack_protect_test): Use the mode of operands[0] for the result.
17031 (stack_protect_test_<mode>): Use <w> for the register
17032 in assembly template.
17034 2014-05-27 DJ Delorie <dj@redhat.com>
17036 * config/rx/rx.c (add_vector_labels): New.
17037 (rx_output_function_prologue): Call it.
17038 (rx_handle_func_attribute): Don't require empty arguments.
17039 (rx_handle_vector_attribute): New.
17040 (rx_attribute_table): Add "vector" attribute.
17041 * doc/extend.texi (interrupt, vector): Document new/changed
17042 RX-specific attributes.
17044 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17046 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17048 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17049 predicate to detect a negative quotient.
17051 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17053 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17054 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17055 Add X - Y CMP 0 to X CMP Y transformation.
17056 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17058 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17060 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17063 2014-05-27 Steve Ellcey <sellcey@mips.com>
17065 * config/mips/mips.c: Add include of cgraph.h.
17067 2014-05-27 Richard Biener <rguenther@suse.de>
17069 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17071 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17074 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17075 * config/arm/arm-cores.def (License): Same.
17076 * config/arm/arm-opts.h (License): Same.
17077 * config/arm/aout.h (License): Same.
17078 * config/arm/bpabi.h (License): Same.
17079 * config/arm/elf.h (License): Same.
17080 * config/arm/linux-elf.h (License): Same.
17081 * config/arm/linux-gas.h (License): Same.
17082 * config/arm/netbsd-elf.h (License): Same.
17083 * config/arm/uclinux-eabi.h (License): Same.
17084 * config/arm/uclinux-elf.h (License): Same.
17085 * config/arm/vxworks.h (License): Same.
17087 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17089 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17090 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17091 (arm_init_neon_builtins): Handle NEON_BSWAP.
17092 Define required type nodes.
17093 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17094 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17095 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17096 * config/arm/iterators.md (VDQHSD): New mode iterator.
17098 2014-05-27 Richard Biener <rguenther@suse.de>
17100 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17101 Try using literal operands when comparing value-ranges failed.
17103 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17105 * ira.c (commutative_operand): Adjust for change to recog_data.
17106 [Missing from previous commit.]
17108 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17110 * system.h (TEST_BIT): New macro.
17111 * recog.h (alternative_mask): New type.
17112 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17113 (recog_data_d): Replace alternative_enabled_p array with
17114 enabled_alternatives.
17115 (target_recog): New structure.
17116 (default_target_recog, this_target_recog): Declare.
17117 (get_enabled_alternatives, recog_init): Likewise.
17118 * recog.c (default_target_recog, this_target_recog): New variables.
17119 (get_enabled_alternatives): New function.
17120 (extract_insn): Use it.
17121 (recog_init): New function.
17122 (preprocess_constraints, constrain_operands): Adjust for change to
17124 * postreload.c (reload_cse_simplify_operands): Likewise.
17125 * reload.c (find_reloads): Likewise.
17126 * ira-costs.c (record_reg_classes): Likewise.
17127 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17128 all alternatives after a disabled one would be skipped.
17129 (ira_implicitly_set_insn_hard_regs): Likewise.
17130 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17131 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17132 with enabled_alternatives.
17133 * lra.c (free_insn_recog_data): Update accordingly.
17134 (lra_update_insn_recog_data): Likewise.
17135 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17136 * lra-constraints.c (process_alt_operands): Likewise. Handle
17137 only_alternative as part of the enabled mask.
17138 * target-globals.h (this_target_recog): Declare.
17139 (target_globals): Add a recog field.
17140 (restore_target_globals): Restore this_target_recog.
17141 * target-globals.c: Include recog.h.
17142 (default_target_globals): Initialize recog field.
17143 (save_target_globals): Likewise.
17144 * reginfo.c (reinit_regs): Call recog_init.
17145 * toplev.c (backend_init_target): Likewise.
17147 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17149 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17150 rather than any named insn's code.
17152 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17155 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17156 * config/arm/arm-cores.def (License): Same.
17158 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17160 * tree.h (decl_comdat_group): Declare.
17161 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17162 * tree.c (decl_comdat_group): Here.
17164 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17166 PR rtl-optimization/61222
17167 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17168 the shift, truncate the PLUS operand to the result mode.
17170 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17173 * config/i386/i386.c (ix86_rtx_costs)
17174 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17177 2014-05-26 Martin Jambor <mjambor@suse.cz>
17179 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17182 2014-05-26 Richard Biener <rguenther@suse.de>
17184 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17185 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17186 Provide specializations.
17187 (wi::int_traits <HOST_WIDE_INT>,
17188 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17190 2014-05-26 Alan Modra <amodra@gmail.com>
17193 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17194 params and return a bool. Remove dead code. Update comment.
17195 Assert we have a const_int source. Remove bogus code from
17196 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17197 handling of constants > 2G and reg_equal note, from..
17198 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17199 return value. Update comment. If we can, use a new pseudo
17200 for intermediate calculations.
17201 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17203 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17204 call to rs6000_emit_set_const in splitter.
17205 (movdi_internal64+2, +3): Likewise.
17207 2014-05-26 Richard Biener <rguenther@suse.de>
17209 * system.h: Define __STDC_FORMAT_MACROS before
17210 including inttypes.h.
17211 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17212 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17213 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17214 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17215 HOST_WIDEST_INT_C): Remove.
17216 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17217 if C99 inttypes.h is not available.
17218 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17219 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17220 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17221 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17222 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17223 (struct output_info): Likewise.
17224 (print_statistics): Adjust.
17225 (dump_bitmap_statistics): Likewise.
17226 * bt-load.c (migrate_btr_defs): Print with PRId64.
17227 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17228 (MAX_SAFE_MULTIPLIER): Adjust.
17229 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17230 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17231 dump_cgraph_node): Likewise.
17232 * final.c (dump_basic_block_info): Likewise.
17233 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17234 * gcov.c (format_gcov): Likewise.
17235 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17237 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17238 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17239 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17240 Use PRId64 for dumping.
17241 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17242 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17243 (add_allocno_hard_regs): Adjust.
17244 * loop-doloop.c (doloop_modify): Print using PRId64.
17245 * loop-iv.c (inverse): Compute in uint64_t.
17246 (determine_max_iter, iv_number_of_iterations): Likewise.
17247 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17248 Print using PRId64.
17249 * lto-streamer-out.c (write_symbol): Use uint64_t.
17250 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17251 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17252 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17253 * modulo-sched.c (const_iteration_count): Use int64_t.
17254 (sms_schedule): Dump using PRId64.
17255 * predict.c (dump_prediction): Likewise.
17256 * pretty-print.h (pp_widest_integer): Remove.
17257 * profile.c (get_working_sets, is_edge_inconsistent,
17258 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17259 * tree-pretty-print.c (pp_double_int): Remove case handling
17260 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17261 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17263 (pass_optimize_bswap::execute): Remove restriction on hosts.
17264 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17265 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17266 * tree.c (widest_int_cst_value): Remove.
17267 * tree.h (widest_int_cst_value): Likewise.
17268 * value-prof.c (dump_histogram_value): Print using PRId64.
17269 * gengtype.c (main): Also inject int64_t.
17270 * ggc-page.c (struct max_alignment): Use int64_t.
17271 * alloc-pool.c (struct allocation_object_def): Likewise.
17272 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17274 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17275 * doc/tm.texi: Regenerated.
17276 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17277 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17278 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17279 mmix_output_register_setting): Use [u]int64_t in prototypes.
17280 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17281 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17282 mmix_output_octa, mmix_output_shifted_value): Adjust.
17283 (mmix_intval): Adjust. Remove unreachable case.
17284 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17286 2014-05-26 Richard Biener <rguenther@suse.de>
17288 * configure.ac: Drop __int64 type check. Insist that we
17289 found uint64_t and int64_t.
17290 * hwint.h (HOST_BITS_PER___INT64): Remove.
17291 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17292 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17293 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17294 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17295 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17296 for dst_q_src_df_rms_cdt.
17297 * configure: Regenerate.
17298 * config.in: Likewise.
17300 2014-05-26 Michael Tautschnig <mt@debian.org>
17303 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17304 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17306 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17308 PR rtl-optimization/61278
17309 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17311 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17313 PR rtl-optimization/61220
17314 Part of PR rtl-optimization/61225
17315 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17316 insn; skip split_edge for a block with only one successor.
17318 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17320 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17323 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17325 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17326 (update_vtable_references): New function.
17327 (function_and_variable_visibility): Rewrite also vtable initializers.
17328 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17330 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17332 * ggc.h (ggc_grow): New function.
17333 * ggc-none.c (ggc_grow): New function.
17334 * ggc-page.c (ggc_grow): Likewise.
17336 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17338 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17339 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17340 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17341 varpool_externally_visible_p, can_replace_by_local_alias,
17342 update_visibility_by_resolution_info, function_and_variable_visibility,
17343 pass_data_ipa_function_and_variable_visibility,
17344 make_pass_ipa_function_and_variable_visibility,
17345 whole_program_function_and_variable_visibility,
17346 pass_data_ipa_whole_program_visibility,
17347 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17348 * cgraph.h (cgraph_local_node_p): Declare.
17349 * ipa-visibility.c: New file.
17350 * Makefile.in (OBJS): Add ipa-visiblity.o
17352 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17354 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17355 that var decl is available.
17357 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17359 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17360 symtab_node pointer.
17361 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17362 (find_decls_types_r): Do not walk COMDAT_GROUP.
17363 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17364 * varasm.c (make_decl_one_only): Use set_comdat_group;
17365 create node if needed.
17366 * ipa-inline-transform.c (save_inline_function_body): Update
17367 way we decl->symtab mapping.
17368 * symtab.c (symtab_hash, hash_node, eq_node
17369 symtab_insert_node_to_hashtable): Remove.
17370 (symtab_register_node): Update.
17371 (symtab_unregister_node): Update.
17372 (symtab_get_node): Reimplement as inline function.
17373 (symtab_add_to_same_comdat_group): Update.
17374 (symtab_dissolve_same_comdat_group_list): Update.
17375 (dump_symtab_base): Update.
17376 (verify_symtab_base): Update.
17377 (symtab_make_decl_local): Update.
17378 (fixup_same_cpp_alias_visibility): Update.
17379 (symtab_nonoverwritable_alias): Update.
17380 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17381 * ipa.c (update_visibility_by_resolution_info): UPdate.
17382 * bb-reorder.c: Include cgraph.h
17383 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17384 with comdat groups.
17385 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17386 * cgraph.c (cgraph_get_create_node): Update.
17387 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17389 (symtab_get_node): Make inline.
17390 (symtab_insert_node_to_hashtable): Remove.
17391 (symtab_can_be_discarded): Update.
17392 (decl_comdat_group): New function.
17393 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17395 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17397 (read_comdat_group): New function.
17398 (input_node, input_varpool_node): Use it.
17399 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17401 * mips.c (mips_start_unique_function): Likewise.
17402 (ix86_code_end): Likewise.
17403 (rs6000_code_end): Likweise.
17404 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17406 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17408 * gengtype-state.c (fatal_reading_state): Bring offline.
17409 * optabs.c (widening_optab_handler): Bring offline.
17410 * optabs.h (widening_optab_handler): Likewise.
17411 * final.c (get_attr_length_1): Likewise.
17413 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17415 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17417 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17419 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17420 (ppc440-compare): Include shift with dot.
17421 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17422 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17424 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17426 (e6500_sfx2): Include it.
17427 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17428 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17429 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17430 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17431 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17432 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17433 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17434 *lshiftrt_internal1le, *lshiftrt_internal1be,
17435 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17436 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17437 *rotldi3_internal10le, *rotldi3_internal10be,
17438 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17439 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17440 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17441 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17442 define_insns): Use type "shift" in the appropriate alternatives.
17444 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17446 * config/rs6000/rs6000.md (type): Add "logical". Delete
17448 (dot): Adjust comment.
17449 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17450 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17451 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17452 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17453 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17454 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17455 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17456 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17458 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17459 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17460 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17461 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17462 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17463 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17464 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17465 * config/rs6000/8540.md (ppc8540_su): Adjust.
17466 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17467 cell-cmp-microcoded): Adjust.
17468 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17469 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17470 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17471 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17472 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17473 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17474 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17475 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17476 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17478 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17479 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17480 Adjust. Adjust comment.
17481 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17482 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17484 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17486 * config/rs6000/rs6000.md (type): Add "add".
17487 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17488 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17489 define_insns): Use it.
17490 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17492 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17493 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17494 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17495 * config/rs6000/601.md (ppc601-integer): Adjust.
17496 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17497 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17498 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17499 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17500 * config/rs6000/8540.md (ppc8540_su): Adjust.
17501 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17502 cell-cmp-microcoded): Adjust.
17503 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17504 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17505 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17506 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17507 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17508 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17509 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17510 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17511 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17513 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17514 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17515 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17516 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17518 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17520 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17521 "delayed_compare", "var_delayed_compare".
17522 (var_shift): New attribute.
17523 (cell_micro): Adjust.
17524 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17525 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17526 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17527 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17528 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17529 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17530 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17531 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17532 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17533 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17534 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17535 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17536 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17537 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17538 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17539 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17540 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17541 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17542 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17543 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17544 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17545 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17546 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17547 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17548 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17550 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17551 * config/rs6000/440.md (ppc440-integer): Adjust.
17552 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17553 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17554 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17555 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17556 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17557 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17558 * config/rs6000/8540.md (ppc8540_su): Adjust.
17559 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17560 cell-cmp-microcoded): Adjust.
17561 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17562 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17563 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17564 e500mc64_delayed): Adjust.
17565 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17566 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17567 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17568 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17569 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17570 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17571 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17572 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17573 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17575 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17576 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17578 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17580 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17581 (bits): New mode_attr.
17582 (idiv_ldiv): Delete mode_attr.
17583 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17584 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17585 rs6000_adjust_priority, is_nonpipeline_insn,
17586 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17588 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17589 * config/rs6000/440.md (ppc440-idiv): Adjust.
17590 * config/rs6000/476.md (ppc476-idiv): Adjust.
17591 * config/rs6000/601.md (ppc601-idiv): Adjust.
17592 * config/rs6000/603.md (ppc603-idiv): Adjust.
17593 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17594 ppc620-ldiv): Adjust.
17595 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17596 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17597 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17598 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17599 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17600 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17601 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17602 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17603 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17604 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17605 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17606 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17607 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17608 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17609 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17610 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17611 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17612 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17614 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17616 * config/rs6000/rs6000.md (type): Delete "insert_word",
17617 "insert_dword". Add "insert".
17618 (size): Update comment.
17619 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17620 insn_must_be_first_in_group): Adjust.
17621 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17622 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17623 *insvsi_internal6, insvdi_internal): Adjust.
17625 * config/rs6000/40x.md (ppc403-integer): Adjust.
17626 * config/rs6000/440.md (ppc440-integer): Adjust.
17627 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17628 * config/rs6000/601.md (ppc601-integer): Adjust.
17629 * config/rs6000/603.md (ppc603-integer): Adjust.
17630 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17631 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17632 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17633 * config/rs6000/8540.md (ppc8540_su): Adjust.
17634 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17635 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17636 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17637 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17638 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17639 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17640 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17641 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17642 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17643 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17644 * config/rs6000/power7.md (power7-integer): Adjust.
17645 * config/rs6000/power8.md (power8-1cyc): Adjust.
17646 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17647 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17649 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17651 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17652 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17653 (size): New attribute.
17654 (dot): New attribute.
17655 (cell_micro): Adjust.
17656 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17657 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17658 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17659 umuldi3_highpart): Adjust.
17660 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17661 rs6000_adjust_priority, is_nonpipeline_insn,
17662 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17664 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17665 ppc405-imul3): Adjust.
17666 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17667 * config/rs6000/476.md (ppc476-imul): Adjust.
17668 * config/rs6000/601.md (ppc601-imul): Adjust.
17669 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17670 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17671 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17672 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17673 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17675 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17676 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17677 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17678 cell-imul): Adjust.
17679 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17680 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17681 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17682 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17683 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17684 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17685 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17686 power4-lmul, power4-imul, power4-imul3): Adjust.
17687 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17688 power5-lmul, power5-imul, power5-imul3): Adjust.
17689 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17690 power6-lmul, power6-imul, power6-imul3): Adjust.
17691 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17692 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17694 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17695 rs64a-lmul): Adjust.
17696 * config/rs6000/titan.md (titan_imul): Adjust.
17698 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17700 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17701 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17702 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17703 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17704 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17705 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17706 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17707 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17708 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17709 * config/rs6000/titan.md: Delete nonsensical comment.
17710 (titan_imul): Add type imul3.
17711 (titan_mulhw): Remove type imul3; add type halfmul.
17713 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17715 * config/rs6000/rs6000.md (type): Reorder, reformat.
17717 2014-05-23 Martin Jambor <mjambor@suse.cz>
17719 PR tree-optimization/53787
17720 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17721 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17722 analysis_done, update all uses.
17723 * ipa-prop.c: Include domwalk.h
17724 (param_analysis_info): Removed.
17725 (param_aa_status): New type.
17726 (ipa_bb_info): Likewise.
17727 (func_body_info): Likewise.
17728 (ipa_get_bb_info): New function.
17729 (aa_overwalked): Likewise.
17730 (find_dominating_aa_status): Likewise.
17731 (parm_bb_aa_status_for_bb): Likewise.
17732 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17733 (load_from_unmodified_param): Accept func_body_info as a parameter
17734 instead of parms_ainfo.
17735 (parm_ref_data_preserved_p): Changed to use new param AA info.
17736 (parm_ref_data_pass_through_p): Likewise.
17737 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17738 (compute_complex_assign_jump_func): Changed to use new param AA info.
17739 (compute_complex_ancestor_jump_func): Likewise.
17740 (ipa_compute_jump_functions_for_edge): Likewise.
17741 (ipa_compute_jump_functions): Removed.
17742 (ipa_compute_jump_functions_for_bb): New function.
17743 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17745 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17746 and info, moved variable declarations down.
17747 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17749 (ipa_analyze_stmt_uses): Likewise.
17750 (ipa_analyze_params_uses): Removed.
17751 (ipa_analyze_params_uses_in_bb): New function.
17752 (ipa_analyze_controlled_uses): Likewise.
17753 (free_ipa_bb_info): Likewise.
17754 (analysis_dom_walker): New class.
17755 (ipa_analyze_node): Handle node-specific forbidden analysis,
17756 initialize and free func_body_info, use dominator walker.
17757 (ipcp_modif_dom_walker): New class.
17758 (ipcp_transform_function): Create and free func_body_info, use
17759 ipcp_modif_dom_walker, moved a lot of functionality there.
17761 2014-05-23 Marek Polacek <polacek@redhat.com>
17762 Jakub Jelinek <jakub@redhat.com>
17764 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17765 * gcc.c (sanitize_spec_function): Likewise.
17766 * convert.c (convert_to_integer): Include "ubsan.h". Add
17767 floating-point to integer instrumentation.
17768 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17769 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17770 SANITIZE_NONDEFAULT.
17771 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17772 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17773 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17774 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17775 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17776 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17777 float/double/long double.
17778 (ubsan_instrument_float_cast): New function.
17779 * ubsan.h (ubsan_instrument_float_cast): Declare.
17781 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17783 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17785 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17786 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17787 Adjust for tailcalling through registers.
17788 * config/aarch64/aarch64.h (enum reg_class): New caller save
17790 (REG_CLASS_NAMES): Likewise.
17791 (REG_CLASS_CONTENTS): Likewise.
17792 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17793 Allow tailcalling without decls.
17795 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17797 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17798 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17800 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17801 gsi, and variables v_* to v*.
17803 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17805 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17807 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17809 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17810 * omp-low.c: Update accordingly.
17812 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17813 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17814 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17815 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17816 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17817 GF_OMP_TARGET_KIND_UPDATE.
17819 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17820 Explicitly enumerate the expected region types.
17822 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17825 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17826 documentation; the old documentation didn't clearly state the
17827 constraints on the contents of the pointed-to storage.
17829 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17831 Fix bootstrap error on ia64
17832 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17833 Return default value.
17835 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17837 PR tree-optimization/54733
17838 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17840 (find_bswap_or_nop_load): New.
17841 (find_bswap_1): Renamed to ...
17842 (find_bswap_or_nop_1): This. Also add support for memory source.
17843 (find_bswap): Renamed to ...
17844 (find_bswap_or_nop): This. Also add support for memory source and
17845 detection of bitwise operations equivalent to load in target
17847 (execute_optimize_bswap): Likewise. Also move its leading comment back
17848 in place and split statement transformation into ...
17849 (bswap_replace): This.
17851 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17853 PR rtl-optimization/61215
17854 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17855 simplify_gen_subreg until final substitution.
17857 2014-05-23 Alan Modra <amodra@gmail.com>
17860 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17861 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17862 Use "Y" constraint rather than "m".
17864 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17866 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17868 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17869 New function declaration.
17870 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17871 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17872 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17873 (aarch64_init_builtins) : Initialize builtins
17874 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17875 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17876 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17877 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17878 and __builtins_aarch64_set_fpsr.
17879 (aarch64_atomic_assign_expand_fenv): New function.
17880 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17881 (get_fpcr) : Likewise.
17882 (set_fpsr) : Likewise.
17883 (get_fpsr) : Likewise.
17884 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17885 and UNSPECV_SET_FPSR.
17886 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17887 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17888 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17890 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17892 PR rtl-optimization/60969
17893 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17894 constraints. Set up mem cost for NO_REGS case.
17896 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17898 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17900 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17902 * config/darwin.c: Include "lto-section-names.h".
17903 (LTO_SEGMENT_NAME): Don't define.
17904 * config/i386/winnt.c: Include "lto-section-names.h".
17905 * lto-streamer.c: Include "lto-section-names.h".
17906 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17907 * lto-wrapper.c: Include "lto-section-names.h".
17908 (LTO_SECTION_NAME_PREFIX): Don't define.
17909 * lto-section-names.h: New file.
17910 * cgraphunit.c: Include "lto-section-names.h".
17912 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17914 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17916 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17919 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17921 2014-05-22 Nick Clifton <nickc@redhat.com>
17923 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17925 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17927 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17928 -> (T)A transformation to integer types.
17930 2014-05-22 Teresa Johnson <tejohnson@google.com>
17932 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17933 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17934 (gcov_rewrite): Use gcov_nonruntime_assert.
17935 (gcov_open): Ditto.
17936 (gcov_write_words): Ditto.
17937 (gcov_write_length): Ditto.
17938 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17939 gcc_assert from IN_LIBGCOV code.
17940 (gcov_read_summary): Use gcov_error to flag profile corruption.
17941 (gcov_sync): Use gcov_nonruntime_assert.
17942 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17943 (gcov_histo_index): Use gcov_nonruntime_assert.
17944 (static void gcov_histogram_merge): Ditto.
17945 (compute_working_sets): Ditto.
17946 * gcov-io.h (gcov_nonruntime_assert): Define.
17947 (gcov_error): Define for !IN_LIBGCOV
17949 2014-05-22 Richard Biener <rguenther@suse.de>
17951 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17952 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17953 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17954 and deallocation site.
17955 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17956 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17957 passing through the incoming points-to set.
17958 (handle_lhs_call): Use flags argument instead of recomputing it.
17959 (find_func_aliases_for_call): Call handle_lhs_call with proper
17962 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17964 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17965 all padding bits in REAL_VALUE_TYPE are cleared.
17967 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17969 Cleanup and improve multipass_dfa_lookahead_guard
17970 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17971 (core2i7_first_cycle_multipass_begin,)
17972 (core2i7_first_cycle_multipass_issue,)
17973 (core2i7_first_cycle_multipass_backtrack): Update signature.
17974 * config/ia64/ia64.c
17975 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17976 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17977 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17979 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17980 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17982 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17984 * doc/tm.texi: Regenerate.
17986 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
17987 * haifa-sched.c (ready_try): Make signed to allow negative values.
17988 (rebug_ready_list_1): Update.
17989 (choose_ready): Simplify.
17990 (sched_extend_ready_list): Update.
17992 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17994 Remove IA64 speculation tweaking flags
17995 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
17996 speculation tuning flags.
17997 (msched-prefer-non-data-spec-insns,)
17998 (msched-prefer-non-control-spec-insns): Obsolete options.
17999 * haifa-sched.c (choose_ready): Remove handling of
18000 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18001 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18002 and PREFER_NON_DATA_SPEC.
18003 * sel-sched.c (process_spec_exprs): Remove handling of
18004 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18006 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18008 Improve scheduling debug output
18009 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18010 (advance_one_cycle): Update.
18011 (schedule_insn, queue_to_ready): Add debug printouts.
18012 (debug_ready_list_1): New static function.
18013 (debug_ready_list): Update.
18014 (max_issue): Add debug printouts.
18015 (dump_insn_stream): New static function.
18016 (schedule_block): Use it. Also better indent printouts.
18018 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18020 Fix sched_insn debug counter
18021 * haifa-sched.c (schedule_insn): Update.
18022 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18023 (save_backtrack_point, restore_backtrack_point): Update.
18024 (first_nonscheduled_insn): New static function.
18025 (queue_to_ready, choose_ready): Use it.
18026 (schedule_block): Init nonscheduled_insns_begin.
18027 (sched_emit_insn): Update.
18030 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18032 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18034 (aarch64_secondary_reload) : LikeWise.
18035 (aarch64_class_max_nregs) : Remove CORE_REGS.
18036 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18037 (REG_CLASS_NAMES) : Likewise.
18038 (REG_CLASS_CONTENTS) : LikeWise.
18039 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18041 2014-05-21 Guozhi Wei <carrot@google.com>
18044 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18046 (vqdmulhq_n_s16): Likewise.
18048 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18050 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18052 2014-05-21 Marek Polacek <polacek@redhat.com>
18055 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18057 2014-05-21 Martin Jambor <mjambor@suse.cz>
18059 * doc/invoke.texi (Optimize Options): Document parameters
18060 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18061 ipa-cp-array-index-hint-bonus.
18063 2014-05-21 Mark Wielaard <mjw@redhat.com>
18066 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18067 version >= 3 or not strict DWARF.
18068 * langhooks.h (struct lang_hooks_for_types): Add
18069 enum_underlying_base_type.
18070 * langhooks.c (lhd_enum_underlying_base_type): New function.
18071 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18072 enum_underlying_base_type.
18073 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18074 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18075 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18077 2014-05-21 Richard Biener <rguenther@suse.de>
18079 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18081 2014-05-21 John Marino <gnugcc@marino.st>
18083 * config.gcc (*-*-dragonfly*): New target.
18084 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18085 * configure: Regenerate.
18086 * config/dragonfly-stdint.h: New.
18087 * config/dragonfly.h: New.
18088 * config/dragonfly.opt: New.
18089 * config/i386/dragonfly.h: New.
18090 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18092 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18094 * tree.def (VOID_CST): New.
18095 * tree-core.h (TI_VOID): New.
18096 * tree.h (void_node): New.
18097 * tree.c (tree_node_structure_for_code, tree_code_size)
18098 (iterative_hash_expr): Handle VOID_CST.
18099 (build_common_tree_nodes): Initialize void_node.
18101 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18103 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18105 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18107 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18110 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18111 flag_reorder_blocks_and_partition.
18112 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18114 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18117 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18119 (*addc_r_t): Add new insn_and_split.
18121 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18123 PR middle-end/61252
18124 * omp-low.c (handle_simd_reference): New function.
18125 (lower_rec_input_clauses): Use it. Defer adding reference
18126 initialization even for reduction without placeholder if in simd,
18127 handle it properly later on.
18129 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18131 PR tree-optimization/60899
18132 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18133 assume all static symbols will have definition wile parsing and
18134 check the do have definition later in compilation; check that
18135 variable referring symbol will be output before concluding that
18136 reference is safe; be conservative for referring local statics;
18137 be more precise about when comdat is output in other partition.
18139 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18142 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18144 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18145 (ipa_inline): Loop inline_to_all_callers until no more aliases
18148 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18150 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18151 set writeonly flag only for vars actually written to.
18153 2014-05-20 Dehao Chen <dehao@google.com>
18155 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18156 and callee count to get clone count.
18157 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18158 count in copy_body.
18160 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18162 PR rtl-optimization/61243
18163 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18165 2014-05-20 Xinliang David Li <davidxl@google.com>
18167 * cgraphunit.c (walk_polymorphic_call_targets): Add
18168 dbgcnt and fopt-info support.
18169 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18170 * ipa-devirt.c (ipa_devirt): Ditto.
18171 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18172 * ipa.c (walk_polymorphic_call_targets): Ditto.
18173 * gimple-fold.c (fold_gimple_assign): Ditto.
18174 (gimple_fold_call): Ditto.
18175 * dbgcnt.def: New counter.
18177 2014-05-20 DJ Delorie <dj@redhat.com>
18179 * config/msp430/msp430.md (split): Don't allow subregs when
18180 splitting SImode adds.
18181 (andneghi): Fix subtraction logic.
18182 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18184 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18186 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18188 * except.c (switch_to_exception_section, resolve_unique_section,
18189 get_named_text_section, default_function_rodata_section,
18190 align_variable, get_block_for_decl, default_section_type_flags):
18191 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18192 * symtab.c (symtab_add_to_same_comdat_group,
18193 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18194 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18196 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18197 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18198 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18199 (c6x_function_in_section_p): Likewise.
18200 * config/darwin.c (machopic_select_section): Likewise.
18201 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18202 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18203 * config/mep/mep.c (mep_select_section): LIkewise.
18204 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18206 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18208 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18209 EH region of calls to pure functions that can throw an exception.
18210 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18211 (copy_reference_ops_from_call): Also copy the EH region of the call if
18212 it can throw an exception.
18214 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18216 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18217 nested VEC_SELECTs that are inverses of each other.
18219 2014-05-20 Richard Biener <rguenther@suse.de>
18221 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18222 (extract_and_process_scc_for_name): not here.
18223 (cond_dom_walker::before_dom_children): Only process
18224 stmts that end the BB in interesting ways.
18225 (run_scc_vn): Mark param uses as visited.
18227 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18229 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18232 2014-05-20 Nick Clifton <nickc@redhat.com>
18234 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18235 (msp430_gimplify_va_arg_expr): New function.
18236 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18238 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18239 operand 0 in order to prevent confusion about the number of
18240 registers involved.
18242 2014-05-20 Richard Biener <rguenther@suse.de>
18244 PR tree-optimization/61221
18245 * tree-ssa-pre.c (el_to_update): Remove.
18246 (eliminate_dom_walker::before_dom_children): Handle released
18247 VDEFs by value-numbering them to the associated VUSE. Update
18248 stmt immediately for substituted call address.
18249 (eliminate): Remove delayed stmt updating code.
18250 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18251 possibly late re-numbered vuses.
18252 (vn_reference_lookup_2): Adjust.
18253 (vn_reference_lookup_pieces): Likewise.
18254 (vn_reference_lookup): Likewise.
18256 2014-05-20 Richard Biener <rguenther@suse.de>
18258 * config.gcc: Remove need_64bit_hwint.
18259 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18260 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18262 * config.in: Regenerate.
18263 * configure: Likewise.
18265 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18267 * doc/extend.texi: Create Label Attributes section,
18268 move all label attributes into it and reference it.
18270 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18272 * arm.c (thumb1_reorg): When scanning backwards skip anything
18273 that's not a proper insn.
18275 2014-05-19 Richard Biener <rguenther@suse.de>
18277 PR tree-optimization/61221
18278 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18279 Do nothing for unreachable blocks.
18280 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18281 Improve unreachability detection.
18283 2014-05-19 Richard Biener <rguenther@suse.de>
18285 PR tree-optimization/61209
18286 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18288 2014-05-19 Nick Clifton <nickc@redhat.com>
18290 * except.c (init_eh): Fix computation of builtin setjmp buffer
18291 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18293 2014-05-19 Richard Biener <rguenther@suse.de>
18295 PR tree-optimization/61184
18296 * tree-vrp.c (is_negative_overflow_infinity): Use
18297 TREE_OVERFLOW_P and do that check first.
18298 (is_positive_overflow_infinity): Likewise.
18299 (is_overflow_infinity): Likewise.
18300 (vrp_operand_equal_p): Properly treat operands with
18301 differing overflow as not equal.
18303 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18305 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18306 shift simplification where it was intended.
18308 2014-05-19 Christian Bruel <christian.bruel@st.com>
18311 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18313 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18316 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18319 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18321 * reg-notes.def (CROSSING_JUMP): Likewise.
18322 * rtl.h (rtx_def): Update comment for jump flag.
18323 (CROSSING_JUMP_P): Define.
18324 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18325 of a REG_CROSSING_JUMP note.
18326 * cfghooks.c (tidy_fallthru_edges): Likewise.
18327 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18328 * emit-rtl.c (try_split): Likewise.
18329 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18330 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18331 * jump.c (redirect_jump_2): Likewise.
18332 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18333 (relax_delay_slots): Likewise.
18334 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18335 (bbit_di): Likewise.
18336 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18337 * config/sh/sh.md (jump_compact): Likewise.
18338 * bb-reorder.c (rotate_loop): Likewise.
18339 (pass_duplicate_computed_gotos::execute): Likewise.
18340 (add_reg_crossing_jump_notes): Rename to...
18341 (update_crossing_jump_flags): ...this.
18342 (pass_partition_blocks::execute): Update accordingly.
18344 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18346 * tree.h: Remove extraneous template <>.
18348 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18350 * ipa.c (symtab_remove_unreachable_nodes): Remove
18351 symbol from comdat group if its body was eliminated.
18352 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18353 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18354 (symtab_unregister_node): ... this one.
18355 (verify_symtab_base): More strict checking of comdats.
18356 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18358 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18360 * tree-pass.h (make_pass_ipa_comdats): New pass.
18361 * timevar.def (TV_IPA_COMDATS): New timevar.
18362 * passes.def (pass_ipa_comdats): Add.
18363 * Makefile.in (OBJS): Add ipa-comdats.o
18364 * ipa-comdats.c: New file.
18366 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18368 * ipa.c (update_visibility_by_resolution_info): New function.
18369 (function_and_variable_visibility): Use it.
18371 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18373 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18375 (FOR_EACH_DEFINED_SYMBOL): New macro.
18376 (varpool_first_static_initializer, varpool_next_static_initializer,
18377 varpool_first_defined_variable, varpool_next_defined_variable):
18379 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18381 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18383 * ggc-page.c (ggc_handle_finalizers): Add comment.
18385 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18387 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18388 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18389 (ggc_internal_cleared_alloc): Likewise.
18390 * ggc-page.c (finalizer): New class.
18391 (vec_finalizer): Likewise.
18392 (globals::finalizers): New member.
18393 (globals::vec_finalizers): Likewise.
18394 (ggc_internal_alloc): Record the finalizer if any for the block being
18396 (ggc_handle_finalizers): New function.
18397 (ggc_collect): Call ggc_handle_finalizers.
18398 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18400 (ggc_internal_cleared_alloc): Likewise.
18401 (finalize): New function.
18402 (need_finalization_p): Likewise.
18403 (ggc_alloc): Install the type's destructor as the finalizer if it
18404 might do something.
18405 (ggc_cleared_alloc): Likewise.
18406 (ggc_vec_alloc): Likewise.
18407 (ggc_cleared_vec_alloc): Likewise.
18409 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18411 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18413 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18415 * alias.c (record_alias_subset): Adjust.
18416 * bitmap.c (bitmap_element_allocate): Likewise.
18417 (bitmap_gc_alloc_stat): Likewise.
18418 * cfg.c (init_flow): Likewise.
18419 (alloc_block): Likewise.
18420 (unchecked_make_edge): Likewise.
18421 * cfgloop.c (alloc_loop): Likewise.
18422 (flow_loops_find): Likewise.
18423 (rescan_loop_exit): Likewise.
18424 * cfgrtl.c (init_rtl_bb_info): Likewise.
18425 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18426 (cgraph_allocate_node): Likewise.
18427 (cgraph_create_edge_1): Likewise.
18428 (cgraph_allocate_init_indirect_info): Likewise.
18429 * cgraphclones.c (cgraph_clone_edge): Likewise.
18430 * cgraphunit.c (add_asm_node): Likewise.
18431 (init_lowered_empty_function): Likewise.
18432 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18433 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18434 (alpha_use_linkage): Likewise.
18435 * config/arc/arc.c (arc_init_machine_status): Likewise.
18436 * config/arm/arm.c (arm_init_machine_status): Likewise.
18437 * config/avr/avr.c (avr_init_machine_status): Likewise.
18438 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18439 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18440 * config/cris/cris.c (cris_init_machine_status): Likewise.
18441 * config/darwin.c (machopic_indirection_name): Likewise.
18442 (darwin_build_constant_cfstring): Likewise.
18443 (darwin_enter_string_into_cfstring_table): Likewise.
18444 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18445 * config/frv/frv.c (frv_init_machine_status): Likewise.
18446 * config/i386/i386.c (get_dllimport_decl): Likewise.
18447 (ix86_init_machine_status): Likewise.
18448 (assign_386_stack_local): Likewise.
18449 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18450 (i386_pe_maybe_record_exported_symbol): Likewise.
18451 (i386_pe_record_stub): Likewise.
18452 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18453 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18454 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18455 (m32c_note_pragma_address): Likewise.
18456 * config/mep/mep.c (mep_init_machine_status): Likewise.
18457 (mep_note_pragma_flag): Likewise.
18458 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18459 (mips16_local_alias): Likewise.
18460 (mips_init_machine_status): Likewise.
18461 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18462 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18463 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18464 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18465 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18466 * config/pa/pa.c (pa_init_machine_status): Likewise.
18467 (pa_get_deferred_plabel): Likewise.
18468 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18469 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18470 (rs6000_init_machine_status): Likewise.
18471 (output_toc): Likewise.
18472 * config/s390/s390.c (s390_init_machine_status): Likewise.
18473 * config/score/score.c (score_output_external): Likewise.
18474 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18475 * config/spu/spu.c (spu_init_machine_status): Likewise.
18476 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18477 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18478 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18479 * coverage.c (coverage_end_function): Likewise.
18480 * dbxout.c (dbxout_init): Likewise.
18481 * doc/gty.texi: Don't mention variable_size attribute.
18482 * dwarf2cfi.c (new_cfi): Adjust.
18483 (new_cfi_row): Likewise.
18484 (copy_cfi_row): Likewise.
18485 (create_cie_data): Likewise.
18486 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18487 (new_loc_descr): Likewise.
18488 (find_AT_string_in_table): Likewise.
18489 (add_addr_table_entry): Likewise.
18490 (new_die): Likewise.
18491 (add_var_loc_to_decl): Likewise.
18492 (clone_die): Likewise.
18493 (clone_as_declaration): Likewise.
18494 (break_out_comdat_types): Likewise.
18495 (new_loc_list): Likewise.
18496 (add_loc_descr_to_each): Likewise.
18497 (add_location_or_const_value_attribute): Likewise.
18498 (add_linkage_name): Likewise.
18499 (lookup_filename): Likewise.
18500 (dwarf2out_var_location): Likewise.
18501 (new_line_info_table): Likewise.
18502 (dwarf2out_init): Likewise.
18503 (mem_loc_descriptor): Likewise.
18504 (loc_descriptor): Likewise.
18505 (add_const_value_attribute): Likewise.
18506 (tree_add_const_value_attribute): Likewise.
18507 (comp_dir_string): Likewise.
18508 (dwarf2out_vms_debug_main_pointer): Likewise.
18509 (string_cst_pool_decl): Likewise.
18510 * emit-rtl.c (set_mem_attrs): Likewise.
18511 (get_reg_attrs): Likewise.
18512 (start_sequence): Likewise.
18513 (init_emit): Likewise.
18514 (init_emit_regs): Likewise.
18515 * except.c (init_eh_for_function): Likewise.
18516 (gen_eh_region): Likewise.
18517 (gen_eh_region_catch): Likewise.
18518 (gen_eh_landing_pad): Likewise.
18519 (add_call_site): Likewise.
18520 * function.c (add_frame_space): Likewise.
18521 (insert_temp_slot_address): Likewise.
18522 (assign_stack_temp_for_type): Likewise.
18523 (get_hard_reg_initial_val): Likewise.
18524 (allocate_struct_function): Likewise.
18525 (prepare_function_start): Likewise.
18526 (types_used_by_var_decl_insert): Likewise.
18527 * gengtype.c (variable_size_p): Remove function.
18528 (enum alloc_quantity): Remove enum.
18529 (write_typed_alloc_def): Remove function.
18530 (write_typed_struct_alloc_def): Likewise.
18531 (write_typed_typedef_alloc_def): Likewise.
18532 (write_typed_alloc_defns): Likewise.
18534 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18535 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18536 * ggc.h (ggc_alloc): new function.
18537 (ggc_cleared_alloc): Likewise.
18538 (ggc_vec_alloc): Template on type of vector element, and remove
18539 element size argument.
18540 (ggc_cleared_vec_alloc): Likewise.
18541 * gimple.c (gimple_build_omp_for): Adjust.
18542 (gimple_copy): Likewise.
18543 * ipa-cp.c (get_replacement_map): Likewise.
18544 (find_aggregate_values_for_callers_subset): Likewise.
18545 (known_aggs_to_agg_replacement_list): Likewise.
18546 * ipa-devirt.c (get_odr_type): Likewise.
18547 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18548 (read_agg_replacement_chain): Likewise.
18549 * loop-iv.c (get_simple_loop_desc): Likewise.
18550 * lto-cgraph.c (input_node_opt_summary): Likewise.
18551 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18552 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18553 (input_eh_region): Likewise.
18554 (input_eh_lp): Likewise.
18555 (input_cfg): Likewise.
18556 * optabs.c (set_optab_libfunc): Likewise.
18557 (init_tree_optimization_optabs): Likewise.
18558 (set_conv_libfunc): Likewise.
18559 * passes.c (do_per_function_toporder): Likewise.
18560 * rtl.h: Don't use variable_size gty attribute.
18561 * sese.c (if_region_set_false_region): Adjust.
18562 * stringpool.c (gt_pch_save_stringpool): Likewise.
18563 * target-globals.c (save_target_globals): Likewise.
18564 * toplev.c (general_init): Likewise.
18565 * trans-mem.c (record_tm_replacement): Likewise.
18566 (split_bb_make_tm_edge): Likewise.
18567 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18568 * tree-data-ref.h (lambda_vector_new): Likewise.
18569 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18570 * tree-iterator.c (tsi_link_before): Likewise.
18571 (tsi_link_after): Likewise.
18572 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18573 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18574 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18575 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18576 * tree-ssa.c (init_tree_ssa): Adjust.
18577 * tree-ssanames.c (set_range_info): Likewise.
18578 (get_ptr_info): Likewise.
18579 (duplicate_ssa_name_ptr_info): Likewise.
18580 (duplicate_ssa_name_range_info): Likewise.
18581 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18582 (unpack_ts_fixed_cst_value_fields): Likewise.
18583 * tree.c (build_fixed): Likewise.
18584 (build_real): Likewise.
18585 (build_string): Likewise.
18586 (decl_priority_info): Likewise.
18587 (decl_debug_expr_insert): Likewise.
18588 (decl_value_expr_insert): Likewise.
18589 (decl_debug_args_insert): Likewise.
18590 (type_hash_add): Likewise.
18591 (build_omp_clause): Likewise.
18592 * ubsan.c (decl_for_type_insert): Likewise.
18593 * varasm.c (get_unnamed_section): Likewise.
18594 (get_noswitch_section): Likewise.
18595 (get_section): Likewise.
18596 (get_block_for_section): Likewise.
18597 (create_block_symbol): Likewise.
18598 (build_constant_desc): Likewise.
18599 (create_constant_pool): Likewise.
18600 (force_const_mem): Likewise.
18601 (record_tm_clone_pair): Likewise.
18602 * varpool.c (varpool_create_empty_node): Likewise.
18604 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18606 * dwarf2out.c (tree_add_const_value_attribute): Call
18607 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18608 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18609 instead of ggc_internal_<x>alloc_stat.
18610 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18611 (ggc_realloc): Likewise.
18612 * ggc-none.c (ggc_internal_alloc): Likewise.
18613 (ggc_internal_cleared_alloc): Likewise.
18614 * ggc-page.c: Likewise.
18615 * ggc.h (ggc_internal_alloc_stat): Likewise.
18616 (ggc_internal_alloc): Remove macro.
18617 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18618 (ggc_internal_cleared_alloc): Remove macro.
18619 (GGC_RESIZEVEC): Adjust.
18620 (ggc_resizevar): Remove macro.
18621 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18622 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18623 (ggc_internal_vec_cleared_alloc): Remove macro.
18624 (ggc_alloc_atomic_stat): Drop _stat suffix.
18625 (ggc_alloc_atomic): Remove macro.
18626 (ggc_alloc_cleared_atomic): Remove macro.
18627 (ggc_alloc_string_stat): Drop _stat suffix.
18628 (ggc_alloc_string): Remove macro.
18629 (ggc_alloc_rtx_def_stat): Adjust.
18630 (ggc_alloc_tree_node_stat): Likewise.
18631 (ggc_alloc_cleared_tree_node_stat): Likewise.
18632 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18633 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18634 * gimple.c (gimple_build_omp_for): Likewise.
18635 (gimple_copy): Likewise.
18636 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18637 * toplev.c (realloc_for_line_map): Adjust.
18638 * tree-data-ref.h (lambda_vector_new): Likewise.
18639 * tree-phinodes.c (allocate_phi_node): Likewise.
18640 * tree.c (grow_tree_vec_stat): Likewise.
18641 * vec.h (va_gc::reserve): Adjust.
18643 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18645 * config/microblaze/microblaze.c (break_handler): New Declaration.
18646 (microblaze_break_function_p,microblaze_is_break_handler): New.
18647 (compute_frame_size): Use microblaze_break_function_p.
18648 Add the test of break_handler.
18649 (microblaze_function_prologue) : Add the test of variable
18650 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18651 (microblaze_function_epilogue) : Add the test of break_handler.
18652 (microblaze_globalize_label) : Add the test of break_handler.
18653 Check the name by BREAK_HANDLER_NAME.
18655 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18657 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18658 microblaze_is_break_handler test.
18659 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18660 Use SYMBOL_REF_DECL.
18662 * config/microblaze/microblaze-protos.h
18663 (microblaze_break_function_p,microblaze_is_break_handler):
18666 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18667 new MicroBlaze break_handler functions.
18669 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18671 * doc/extend.texi (Size of an asm): Move node text according
18672 to its @menu entry position.
18674 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18676 PR tree-optimization/61140
18677 PR tree-optimization/61150
18678 PR tree-optimization/61197
18679 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18681 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18683 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18685 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18687 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18688 __SIZEOF_INT128__ is defined.
18690 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18692 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18693 (rs6000_delegitimize_address): Use it.
18695 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18697 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18698 inplace argument. Store the new address in the original MEM when true.
18699 * emit-rtl.c (change_address_1): Likewise.
18700 (adjust_address_1, adjust_automodify_address_1, offset_address):
18701 Update accordingly.
18702 * rtl.h (plus_constant): Add an inplace argument.
18703 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18704 when true. Avoid generating (plus X (const_int 0)).
18705 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18706 in-place. Pass true to plus_constant.
18707 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18709 2014-05-16 Dehao Chen <dehao@google.com>
18711 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18713 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18716 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18718 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18720 2014-05-16 Dehao Chen <dehao@google.com>
18722 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18723 optimize_function_for_size_p.
18724 * regs.h (REG_FREQ_FROM_BB): Likewise.
18726 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18729 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18730 negt_reg_operand cases.
18731 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18733 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18735 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18737 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18740 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18743 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18745 * tree-cfg.c (dump_function_to_file): Dump the return type of
18746 functions, in a line to itself before the function body, mimicking
18747 the layout of a C function.
18749 2014-05-16 Dehao Chen <dehao@google.com>
18751 * cfghooks.c (make_forwarder_block): Use direct computation to
18752 get fall-through edge's count and frequency.
18754 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18756 * config/arc/arc.c (arc_init): Fix typo in error message.
18757 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18758 (split_stack_prologue_scratch_regno): Likewise.
18759 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18760 word from error message.
18762 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18764 * ira-costs.c: Fix typo in comment.
18766 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18768 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18770 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18772 * varpool.c (dump_varpool_node): Dump write-only flag.
18773 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18775 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18776 write-only variables.
18777 * ipa.c (process_references): New function.
18778 (set_readonly_bit): New function.
18779 (set_writeonly_bit): New function.
18780 (clear_addressable_bit): New function.
18781 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18782 fix handling of aliases.
18783 * cgraph.h (struct varpool_node): Add writeonly flag.
18785 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18787 PR rtl-optimization/60969
18788 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18789 Calculate costs for this case.
18791 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18793 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18794 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18796 2014-05-16 Richard Biener <rguenther@suse.de>
18798 PR tree-optimization/61194
18799 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18800 bool patterns ending in a COND_EXPR.
18802 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18804 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18806 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18808 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18809 where we were unable to cost an RTX.
18811 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18813 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18816 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18817 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18819 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18821 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18822 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18824 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18825 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18827 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18828 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18830 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18833 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18834 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18836 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18839 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18840 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18842 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18843 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18845 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18846 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18848 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18849 rotates and shifts.
18851 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18852 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18854 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18855 ZERO_EXTEND and SIGN_EXTEND better.
18857 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18858 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18860 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18861 logical operations.
18863 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18864 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18866 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18867 costs when costing loads and stores to memory.
18869 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18870 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18872 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18875 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18877 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18879 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18880 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18882 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18884 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18886 (aarch64_rtx_mult_cost): New.
18887 (aarch64_rtx_costs): Use it, refactor as appropriate.
18889 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18890 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18892 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18893 emit instructions, return number of instructions which would
18895 (aarch64_add_constant): Update call to aarch64_build_constant.
18896 (aarch64_output_mi_thunk): Likewise.
18897 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18900 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18902 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18903 (TARGET_RTX_COSTS): Call it.
18905 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18907 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18908 (cortexa57_vector_cost): Likewise.
18909 (cortexa57_tunings): Use them.
18911 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18913 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18914 (cpu_addrcost_table): Use it.
18915 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18916 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18919 2014-05-16 Richard Biener <rguenther@suse.de>
18921 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18922 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18923 (visit_phi): Ignore edges marked as not executable.
18924 (class cond_dom_walker): New.
18925 (cond_dom_walker::before_dom_children): Value-number
18926 control statements and mark successor edges as not
18927 executable if possible.
18928 (run_scc_vn): First walk all control statements in
18929 dominator order, marking edges as not executable.
18930 * tree-inline.c (copy_edges_for_bb): Be not confused
18931 about random edge flags.
18933 2014-05-16 Richard Biener <rguenther@suse.de>
18935 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18937 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18940 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18941 (__TM_simple_begin): Use it.
18942 (__TM_begin): Likewise.
18944 2014-05-15 Martin Jambor <mjambor@suse.cz>
18947 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18948 type_preserved flag when the indirect edge is polymorphic.
18950 2014-05-15 Martin Jambor <mjambor@suse.cz>
18952 PR tree-optimization/61090
18953 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18954 build_ref_for_model.
18956 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18958 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18959 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18961 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18963 PR tree-optimization/61158
18964 * fold-const.c (fold_binary_loc): If X is zero-extended and
18965 shiftc >= prec, make sure zerobits is all ones instead of
18966 invoking undefined behavior.
18968 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18970 * regcprop.h: New file.
18971 * regcprop.c (skip_debug_insn_p): New decl.
18972 (replace_oldest_value_reg): Check skip_debug_insn_p.
18973 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18974 * shrink-wrap.c: Include regcprop.h.
18975 (prepare_shrink_wrap): Call
18976 copyprop_hardreg_forward_bb_without_debug_insn.
18978 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18980 * shrink-wrap.h: Update comment.
18981 * shrink-wrap.c: Update comment.
18982 (next_block_for_reg): Rename to live_edge_for_reg.
18983 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18984 (move_insn_for_shrink_wrap): Split live_edge.
18985 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
18987 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18989 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
18991 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
18992 * config/sparc/sparc.md (fptype_ut699): New attribute.
18993 (in_branch_delay): Return false if -mfix-ut699 is specified and
18994 fptype_ut699 is set to single.
18995 (truncdfsf2): Add fptype_ut699 attribute.
18996 (fix_truncdfsi2): Likewise.
18997 (floatsisf2): Change fptype attribute.
18998 (fix_truncsfsi2): Likewise.
18999 (negtf2_notv9): Delete.
19000 (negtf2_v9): Likewise.
19001 (negtf2_hq): New instruction.
19002 (negtf2): New instruction and splitter.
19003 (negdf2_notv9): Rewrite.
19004 (abstf2_notv9): Delete.
19005 (abstf2_hq_v9): Likewise.
19006 (abstf2_v9): Likewise.
19007 (abstf2_hq): New instruction.
19008 (abstf2): New instruction and splitter.
19009 (absdf2_notv9): Rewrite.
19011 2014-05-14 Cary Coutant <ccoutant@google.com>
19014 * opts.c (common_handle_option): Don't special-case "-g".
19015 (set_debug_level): Default to at least level 2 with "-g".
19017 2014-05-14 DJ Delorie <dj@redhat.com>
19019 * config/msp430/msp430.c (msp430_builtin): Add
19020 MSP430_BUILTIN_DELAY_CYCLES.
19021 (msp430_init_builtins): Register void __delay_cycles(long long).
19022 (msp430_builtin_decl): Add it.
19023 (cg_magic_constant): New.
19024 (msp430_expand_delay_cycles): New.
19025 (msp430_expand_builtin): Call it.
19026 (msp430_print_operand_raw): Change integer printing from "int" to
19028 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19029 (delay_cycles_start): New.
19030 (delay_cycles_end): New.
19031 (delay_cycles_32): New.
19032 (delay_cycles_32x): New.
19033 (delay_cycles_16): New.
19034 (delay_cycles_16x): New.
19035 (delay_cycles_2): New.
19036 (delay_cycles_1): New.
19037 * doc/extend.texi: Document __delay_cycles().
19039 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19041 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19042 length attribute computation.
19044 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19047 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19049 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19052 * config/sparc/sparc.md: Fix types of low and high in DI constant
19053 splitter. Use gen_int_mode in some other splitters.
19055 2014-05-14 Martin Jambor <mjambor@suse.cz>
19058 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19060 2014-05-14 James Norris <jnorris@codesourcery.com>
19062 * omp-low.c (expand_parallel_call): Remove shadow variable.
19063 (expand_omp_taskreg): Likewise.
19065 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19067 * common/config/i386/i386-common.c
19068 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19069 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19070 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19071 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19072 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19073 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19074 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19075 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19076 xsavecintrin.h, xsavesintrin.h.
19077 (x86_64-*-*): Ditto.
19078 * config/i386/clflushoptintrin.h: New.
19079 * config/i386/xsavecintrin.h: Ditto.
19080 * config/i386/xsavesintrin.h: Ditto.
19081 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19082 (bit_XSAVES): Ditto.
19083 (bit_XSAVES): Ditto.
19084 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19085 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19087 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19088 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19089 OPTION_MASK_ISA_XSAVES.
19090 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19091 -mxsavec, -mxsaves.
19092 (PTA_CLFLUSHOPT) Define.
19093 (PTA_XSAVEC): Ditto.
19094 (PTA_XSAVES): Ditto.
19095 (ix86_option_override_internal): Handle new options.
19096 (ix86_valid_target_attribute_inner_p): Ditto.
19097 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19098 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19099 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19100 (bdesc_special_args): Add __builtin_ia32_xsaves,
19101 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19102 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19103 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19104 (ix86_expand_builtin): Handle new builtins.
19105 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19106 (TARGET_CLFLUSHOPT_P): Ditto.
19107 (TARGET_XSAVEC): Ditto.
19108 (TARGET_XSAVEC_P): Ditto.
19109 (TARGET_XSAVES): Ditto.
19110 (TARGET_XSAVES_P): Ditto.
19111 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19112 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19113 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19115 (ANY_XRSTOR64): Ditto.
19117 (xrstor): Change into <xrstor>.
19118 (xrstor_rex64): Change into <xrstor>_rex64.
19119 (xrstor64): Change into <xrstor>64
19121 * config/i386/i386.opt (mclflushopt): New.
19124 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19126 * doc/invoke.texi: Document new options.
19128 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19130 PR rtl-optimization/60866
19131 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19132 Default it to -1. Pass it down to init_simplejump_data.
19133 (init_simplejump_data): New parameter old_seqno. Pass it down
19134 to get_seqno_for_a_jump.
19135 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19136 initializing new jump seqno as a last resort. Add comment.
19137 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19138 jump and pass it down to sel_init_new_insn.
19139 (sel_redirect_edge_and_branch_force): Likewise.
19141 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19143 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19144 shifted values to avoid build warning.
19146 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19148 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19149 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19150 (cfg_layout_merge_blocks): Likewise.
19151 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19153 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19155 PR rtl-optimization/60901
19156 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19157 bb predecessor belongs to the same scheduling region. Adjust comment.
19159 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19161 * doc/sourcebuild.texi: (dfp_hw): Document.
19162 (p8vector_hw): Likewise.
19163 (powerpc_eabi_ok): Likewise.
19164 (powerpc_elfv2): Likewise.
19165 (powerpc_htm_ok): Likewise.
19166 (ppc_recip_hw): Likewise.
19167 (vsx_hw): Likewise.
19169 2014-05-13 Cary Coutant <ccoutant@google.com>
19171 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19173 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19175 * gengtype-parse.c (require3): Eliminate in favor of...
19177 (require_template_declaration): Update to support optional single *
19180 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19181 (create_user_defined_type): Handle a single level of explicit
19182 pointerness within template arguments.
19183 (struct write_types_data): Add field "kind".
19184 (filter_type_name): Handle "*" character.
19185 (write_user_func_for_structure_ptr): Require a write_types_data
19186 rather than just a prefix string, so that we can look up the kind
19187 of the wtd and use it as an index into wrote_user_func_for_ptr,
19188 ensuring that such functions are written at most once. Support
19189 subclasses by invoking the marking function of the ultimate base class.
19190 (write_user_func_for_structure_body): Require a write_types_data
19191 rather than just a prefix string, so that we can pass this to
19192 write_user_func_for_structure_ptr.
19193 (write_func_for_structure): Likewise.
19194 (ggc_wtd): Add initializer of new "kind" field.
19195 (pch_wtd): Likewise.
19197 * gengtype.h (enum write_types_kinds): New.
19198 (struct type): Add field wrote_user_func_for_ptr to the "s"
19201 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19203 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19204 instead of const_binop.
19205 (fold_binary_loc): Likewise.
19207 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19209 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19210 calculation to match get_ref_base_and_extent.
19212 2014-05-13 Catherine Moore <clm@codesourcery.com>
19213 Sandra Loosemore <sandra@codesourcery.com>
19215 * configure.ac: Fix assembly for explicit JALR relocation check.
19216 * configure: Regenerate.
19218 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19220 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19221 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19222 Remove associated type declarations and initialisations.
19223 (arm_expand_neon_builtin): Likewise.
19224 (neon_emit_pair_result_insn): Delete.
19225 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19226 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19227 (neon_vzip<mode>): Likewise.
19228 (neon_vuzp<mode>): Likewise.
19230 2014-05-13 Richard Biener <rguenther@suse.de>
19233 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19234 it needs revisiting whether the call still may be tail-called.
19236 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19238 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19239 * rtl.h (block_symbol): Reduce number of fields to 2.
19240 (rtx_def): Add u2.symbol_ref_flags.
19241 (SYMBOL_REF_FLAGS): Use it.
19242 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19243 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19244 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19245 Lower index of SYMBOL_REF_DATA.
19246 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19247 Print SYMBOL_REF_FLAGS at the same time.
19248 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19250 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19252 * rtl.def (VAR_LOCATION): Remove "i" field.
19253 * rtl.h (rtx_def): Add u2.var_location_status.
19254 (PAT_VAR_LOCATION_STATUS): Use it.
19255 (gen_rtx_VAR_LOCATION): Declare.
19256 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19257 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19258 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19260 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19262 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19263 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19265 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19267 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19268 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19269 * rtl.h (rtx_def): Add insn_uid to u2 field.
19270 (RTX_FLAG_CHECK8): Delete in favor of...
19271 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19272 (INSN_DELETED_P): Update accordingly.
19273 (INSN_UID): Use u2.insn_uid.
19274 (INSN_CHAIN_CODE_P): Define.
19275 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19276 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19277 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19278 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19279 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19280 indices accordingly.
19281 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19282 Update indices for insn-chain rtxes.
19283 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19284 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19285 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19286 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19287 * combine.c (try_combine): Likewise.
19288 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19290 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19292 * rtl.def (REG): Remove middle field.
19293 * rtl.h (rtx_def): Add orignal_regno to u2.
19294 (ORIGINAL_REGNO): Use it instead of field 1.
19295 (REG_ATTRS): Lower field index accordingly.
19296 * gengtype.c (adjust_field_rtx_def): Remove handling of
19297 ORIGINAL_REGNO. Move REG_ATTRS index down.
19298 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19299 code that prints the REGNO.
19301 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19303 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19306 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19308 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19310 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19312 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19313 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19315 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19317 * config/aarch64/aarch64-protos.h
19318 (aarch64_hard_regno_caller_save_mode): New prototype.
19319 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19321 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19323 2014-05-13 Christian Bruel <christian.bruel@st.com>
19325 * target.def (mode_switching): New hook vector.
19326 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19327 (mode_exit, modepriority_to_mode): Likewise.
19328 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19329 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19330 * target.h: Include tm.h and hard-reg-set.h.
19331 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19332 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19333 * doc/tm.texi Regenerate.
19334 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19335 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19336 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19337 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19338 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19339 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19340 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19341 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19342 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19343 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19344 (ix86_emit_mode_set): Hookify.
19345 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19347 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19348 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19349 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19350 (epiphany_mode_priority_to_mode): Remove declaration.
19351 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19352 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19353 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19355 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19356 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19357 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19359 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19362 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19363 is const0_rtx, return immediately. Don't test count == 0 when
19366 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19368 * Makefile.in: add shrink-wrap.o.
19369 * config/i386/i386.c: include "shrink-wrap.h"
19370 * function.c: Likewise.
19371 (requires_stack_frame_p, next_block_for_reg,
19372 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19373 dup_block_and_redirect): Move to shrink-wrap.c
19374 (thread_prologue_and_epilogue_insns): Extract three code segments
19375 as functions in shrink-wrap.c
19376 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19378 * shrink-wrap.c: New file.
19379 * shrink-wrap.h: New file.
19381 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19383 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19384 reference to Solaris.
19386 2014-05-12 Mike Stump <mikestump@comcast.net>
19389 * genattrtab.c (filename): Add.
19390 (convert_set_attr_alternative): Improve error message.
19391 (check_defs): Restore read_md_filename for error messages.
19392 (gen_insn): Save filename.
19394 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19396 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19397 -fno-local-ivars and -fivar-visibility.
19398 * c-family/c.opt: Make -Wshadow also implicitly enable
19401 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19403 * doc/tm.texi: Remove reference to deleted macro.
19404 * doc/tm.texi.in: Likewise.
19406 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19409 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19412 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19415 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19416 * config/arm/aout.h (License): Same.
19417 * config/arm/bpabi.h (License): Same.
19418 * config/arm/elf.h (License): Same.
19419 * config/arm/linux-elf.h (License): Same.
19420 * config/arm/linux-gas.h (License): Same.
19421 * config/arm/netbsd-elf.h (License): Same.
19422 * config/arm/uclinux-eabi.h (License): Same.
19423 * config/arm/uclinux-elf.h (License): Same.
19424 * config/arm/vxworks.h (License): Same.
19426 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19428 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19429 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19430 number of operands to 3.
19431 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19432 * tree-nested.c (convert_nonlocal_omp_clauses,
19433 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19434 * gimplify.c (gimplify_scan_omp_clauses): Handle
19435 OMP_CLAUSE_LINEAR_STMT.
19436 * omp-low.c (lower_rec_input_clauses): Fix typo.
19437 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19438 cast between Fortran boolean_type_node and C _Bool if
19441 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19443 PR tree-optimization/61136
19444 * wide-int.h (multiple_of_p): Define a version that doesn't return
19446 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19447 integer_zerop/const_binop pair.
19448 (multiple_of_p): Likewise, converting both operands to widest_int
19451 2014-05-09 Teresa Johnson <tejohnson@google.com>
19453 * cgraphunit.c (analyze_functions): Use correct dump file.
19455 2014-05-09 Florian Weimer <fweimer@redhat.com>
19457 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19459 (stack_protect_return_slot_p): New function.
19460 (expand_used_vars): Call stack_protect_decl_p and
19461 stack_protect_return_slot_p for -fstack-protector-strong.
19463 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19464 Andrew Haley <aph@redhat.com>
19465 Richard Sandiford <rdsandiford@googlemail.com>
19467 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19470 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19472 PR middle-end/61111
19473 * fold-const.c (fold_binary_loc): Changed width of mask.
19475 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19477 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19478 unsigned int initializers for regno_in, regno_out.
19480 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19483 * config/avr/avr.md (cc): Add new attribute set_vzn.
19484 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19485 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19486 with INC, DEC or NEG.
19487 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19488 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19489 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19491 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19494 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19496 * wide-int.cc (UTItype): Define.
19497 (UDWtype): Define for appropriate W_TYPE_SIZE.
19499 2014-05-09 Richard Biener <rguenther@suse.de>
19501 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19502 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19503 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19504 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19505 ssa_propagate): Adjust.
19507 2014-05-08 Jeff Law <law@redhat.com>
19509 PR tree-optimization/61009
19510 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19511 tri-state rather than a boolean. When a block is too big to
19512 thread through, inform caller via negative return value.
19513 (thread_across_edge): If a block was too big for normal threading,
19514 then it's too big for a joiner too, so remove temporary equivalences
19515 and return immediately.
19517 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19518 Matthias Klose <doko@ubuntu.com>
19521 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19523 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19526 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19528 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19531 * config/alpha/alpha.c: Include gimple-iterator.h.
19532 (alpha_gimple_fold_builtin): New function. Move
19533 ALPHA_BUILTIN_UMULH folding from ...
19534 (alpha_fold_builtin): ... here.
19535 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19537 2014-05-08 Wei Mi <wmi@google.com>
19540 * config/i386/i386.c (ix86_compute_frame_layout): Update
19541 preferred_stack_boundary for call, expanded from tls descriptor.
19542 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19543 to depend on SP register.
19544 (*tls_local_dynamic_base_32_gnu): Ditto.
19545 (*tls_local_dynamic_32_once): Ditto.
19546 (tls_global_dynamic_64_<mode>): Set
19547 ix86_tls_descriptor_calls_expanded_in_cfun.
19548 (tls_local_dynamic_base_64_<mode>): Ditto.
19549 (tls_global_dynamic_32): Set
19550 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19551 to depend on SP register.
19552 (tls_local_dynamic_base_32): Ditto.
19554 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19556 * config/arm/arm_neon.h: Update comment.
19557 * config/arm/neon-docgen.ml: Delete.
19558 * config/arm/neon-gen.ml: Delete.
19559 * doc/arm-neon-intrinsics.texi: Update comment.
19561 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19563 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19565 (vand, vorr, veor, vorn, vbic): Remove.
19566 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19568 (neon_vsub_unspec): Likewise.
19569 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19571 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19573 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19574 (vadd_s16): Likewise.
19575 (vadd_s32): Likewise.
19576 (vadd_f32): Likewise.
19577 (vadd_u8): Likewise.
19578 (vadd_u16): Likewise.
19579 (vadd_u32): Likewise.
19580 (vadd_s64): Likewise.
19581 (vadd_u64): Likewise.
19582 (vaddq_s8): Likewise.
19583 (vaddq_s16): Likewise.
19584 (vaddq_s32): Likewise.
19585 (vaddq_s64): Likewise.
19586 (vaddq_f32): Likewise.
19587 (vaddq_u8): Likewise.
19588 (vaddq_u16): Likewise.
19589 (vaddq_u32): Likewise.
19590 (vaddq_u64): Likewise.
19591 (vmul_s8): Likewise.
19592 (vmul_s16): Likewise.
19593 (vmul_s32): Likewise.
19594 (vmul_f32): Likewise.
19595 (vmul_u8): Likewise.
19596 (vmul_u16): Likewise.
19597 (vmul_u32): Likewise.
19598 (vmul_p8): Likewise.
19599 (vmulq_s8): Likewise.
19600 (vmulq_s16): Likewise.
19601 (vmulq_s32): Likewise.
19602 (vmulq_f32): Likewise.
19603 (vmulq_u8): Likewise.
19604 (vmulq_u16): Likewise.
19605 (vmulq_u32): Likewise.
19606 (vsub_s8): Likewise.
19607 (vsub_s16): Likewise.
19608 (vsub_s32): Likewise.
19609 (vsub_f32): Likewise.
19610 (vsub_u8): Likewise.
19611 (vsub_u16): Likewise.
19612 (vsub_u32): Likewise.
19613 (vsub_s64): Likewise.
19614 (vsub_u64): Likewise.
19615 (vsubq_s8): Likewise.
19616 (vsubq_s16): Likewise.
19617 (vsubq_s32): Likewise.
19618 (vsubq_s64): Likewise.
19619 (vsubq_f32): Likewise.
19620 (vsubq_u8): Likewise.
19621 (vsubq_u16): Likewise.
19622 (vsubq_u32): Likewise.
19623 (vsubq_u64): Likewise.
19624 (vand_s8): Likewise.
19625 (vand_s16): Likewise.
19626 (vand_s32): Likewise.
19627 (vand_u8): Likewise.
19628 (vand_u16): Likewise.
19629 (vand_u32): Likewise.
19630 (vand_s64): Likewise.
19631 (vand_u64): Likewise.
19632 (vandq_s8): Likewise.
19633 (vandq_s16): Likewise.
19634 (vandq_s32): Likewise.
19635 (vandq_s64): Likewise.
19636 (vandq_u8): Likewise.
19637 (vandq_u16): Likewise.
19638 (vandq_u32): Likewise.
19639 (vandq_u64): Likewise.
19640 (vorr_s8): Likewise.
19641 (vorr_s16): Likewise.
19642 (vorr_s32): Likewise.
19643 (vorr_u8): Likewise.
19644 (vorr_u16): Likewise.
19645 (vorr_u32): Likewise.
19646 (vorr_s64): Likewise.
19647 (vorr_u64): Likewise.
19648 (vorrq_s8): Likewise.
19649 (vorrq_s16): Likewise.
19650 (vorrq_s32): Likewise.
19651 (vorrq_s64): Likewise.
19652 (vorrq_u8): Likewise.
19653 (vorrq_u16): Likewise.
19654 (vorrq_u32): Likewise.
19655 (vorrq_u64): Likewise.
19656 (veor_s8): Likewise.
19657 (veor_s16): Likewise.
19658 (veor_s32): Likewise.
19659 (veor_u8): Likewise.
19660 (veor_u16): Likewise.
19661 (veor_u32): Likewise.
19662 (veor_s64): Likewise.
19663 (veor_u64): Likewise.
19664 (veorq_s8): Likewise.
19665 (veorq_s16): Likewise.
19666 (veorq_s32): Likewise.
19667 (veorq_s64): Likewise.
19668 (veorq_u8): Likewise.
19669 (veorq_u16): Likewise.
19670 (veorq_u32): Likewise.
19671 (veorq_u64): Likewise.
19672 (vbic_s8): Likewise.
19673 (vbic_s16): Likewise.
19674 (vbic_s32): Likewise.
19675 (vbic_u8): Likewise.
19676 (vbic_u16): Likewise.
19677 (vbic_u32): Likewise.
19678 (vbic_s64): Likewise.
19679 (vbic_u64): Likewise.
19680 (vbicq_s8): Likewise.
19681 (vbicq_s16): Likewise.
19682 (vbicq_s32): Likewise.
19683 (vbicq_s64): Likewise.
19684 (vbicq_u8): Likewise.
19685 (vbicq_u16): Likewise.
19686 (vbicq_u32): Likewise.
19687 (vbicq_u64): Likewise.
19688 (vorn_s8): Likewise.
19689 (vorn_s16): Likewise.
19690 (vorn_s32): Likewise.
19691 (vorn_u8): Likewise.
19692 (vorn_u16): Likewise.
19693 (vorn_u32): Likewise.
19694 (vorn_s64): Likewise.
19695 (vorn_u64): Likewise.
19696 (vornq_s8): Likewise.
19697 (vornq_s16): Likewise.
19698 (vornq_s32): Likewise.
19699 (vornq_s64): Likewise.
19700 (vornq_u8): Likewise.
19701 (vornq_u16): Likewise.
19702 (vornq_u32): Likewise.
19703 (vornq_u64): Likewise.
19705 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19707 * wide-int.cc (UTItype): Define.
19708 (UDWtype): Define for appropriate W_TYPE_SIZE.
19710 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19712 PR tree-optimization/59100
19713 * tree-ssa-phiopt.c: Include tree-inline.h.
19714 (neutral_element_p, absorbing_element_p): New functions.
19715 (value_replacement): Handle conditional binary operations with a
19716 neutral or absorbing element.
19718 2014-05-08 Richard Biener <rguenther@suse.de>
19720 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19721 folding the expression.
19722 (valueize_expr): Remove.
19723 (visit_reference_op_load): Do not valueize the result of
19725 (simplify_binary_expression): Likewise.
19726 (simplify_unary_expression): Likewise.
19728 2014-05-08 Richard Biener <rguenther@suse.de>
19730 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19731 looking at TYPE_ARG_TYPES.
19733 2014-05-08 Richard Biener <rguenther@suse.de>
19735 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19736 pointer propagation special-case.
19738 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19740 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19741 core part of address expressions.
19743 2014-05-08 Alan Modra <amodra@gmail.com>
19746 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19747 loads and stores when -mno-strict-align at any alignment.
19748 (expand_block_clear): Similarly. Also correct calculation of
19751 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19753 PR middle-end/39246
19754 * tree-complex.c (expand_complex_move): Keep line info when expanding
19756 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19757 of complex expression. Use new argument to display correct location
19758 for values coming from phi statement.
19759 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19760 (warn_uninitialized_phi): Pass location of phi argument to
19762 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19763 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19765 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19767 * config/rs6000/predicates.md (indexed_address_mem): New.
19768 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19769 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19770 fpstore_ux, fpstore_u.
19771 (sign_extend, indexed, update): New.
19772 (cell_micro): Adjust.
19773 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19774 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19775 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19776 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19777 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19778 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19779 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19780 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19781 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19782 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19783 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19784 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19785 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19786 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19787 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19789 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19790 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19791 *vsx_extract_<mode>_store): Adjust.
19792 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19793 is_cracked_insn, insn_must_be_first_in_group,
19794 insn_must_be_last_in_group): Adjust.
19796 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19798 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19799 ppc440-fpstore): Adjust.
19800 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19801 ppc476-fpstore): Adjust.
19802 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19803 ppc601-fpstore): Adjust.
19804 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19806 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19808 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19809 ppc7450-fpstore): Adjust.
19810 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19811 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19812 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19814 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19815 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19816 cell-fpstore, cell-fpstore-update): Adjust.
19817 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19818 ppce300c3_store, ppce300c3_fpstore): Adjust.
19819 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19820 e500mc_fpstore): Adjust.
19821 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19822 e500mc64_store, e500mc64_fpstore): Adjust.
19823 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19824 e5500_fpstore): Adjust.
19825 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19826 e6500_fpstore): Adjust.
19827 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19829 * config/rs6000/power4.md (power4-load, power4-load-ext,
19830 power4-load-ext-update, power4-load-ext-update-indexed,
19831 power4-load-update-indexed, power4-load-update, power4-fpload,
19832 power4-fpload-update, power4-store, power4-store-update,
19833 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19835 * config/rs6000/power5.md (power5-load, power5-load-ext,
19836 power5-load-ext-update, power5-load-ext-update-indexed,
19837 power5-load-update-indexed, power5-load-update, power5-fpload,
19838 power5-fpload-update, power5-store, power5-store-update,
19839 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19841 * config/rs6000/power6.md (power6-load, power6-load-ext,
19842 power6-load-update, power6-load-update-indexed,
19843 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19844 power6-fpload-update, power6-store, power6-store-update,
19845 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19847 * config/rs6000/power7.md (power7-load, power7-load-ext,
19848 power7-load-update, power7-load-update-indexed,
19849 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19850 power7-fpload-update, power7-store, power7-store-update,
19851 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19853 * config/rs6000/power8.md (power8-load, power8-load-update,
19854 power8-load-ext, power8-load-ext-update, power8-fpload,
19855 power8-fpload-update, power8-store, power8-store-update-indexed,
19856 power8-fpstore, power8-fpstore-update): Adjust.
19857 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19859 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19860 titan_lsu_store, titan_lsu_fpstore): Adjust.
19861 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19863 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19866 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19867 unrolled byte insns. Emit address increments after move insns.
19869 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19871 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19872 const_gimple, rather than a gimple.
19873 (gimple_call_builtin_p): Likewise, for the three variants.
19875 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19876 (gimple_call_builtin_p): Likewise, for the three variants.
19878 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19880 PR tree-optimization/61095
19881 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19883 2014-05-07 Richard Biener <rguenther@suse.de>
19885 PR tree-optimization/61034
19886 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19887 (maybe_skip_until): Use translate to take into account
19888 lattices when trying to do disambiguations.
19889 (get_continuation_for_phi_1): Likewise.
19890 (get_continuation_for_phi): Adjust for added translate arguments.
19891 (walk_non_aliased_vuses): Likewise.
19892 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19893 (walk_non_aliased_vuses): Likewise.
19894 (call_may_clobber_ref_p_1): Declare.
19895 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19896 calls. Stop early if we are only supposed to disambiguate.
19897 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19899 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19901 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19902 Emit an error when the function has arguments.
19904 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19906 * cfgloop.h (unswitch_loops): Remove.
19907 * doc/passes.texi: Remove references to loop-unswitch.c
19908 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19910 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19912 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19913 check for loads group of length 3.
19914 (vect_permute_load_chain): New permutations for loads group of
19916 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19917 of vec_perm_shuffle for the new permutations.
19919 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19921 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19922 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19923 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19924 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19925 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19926 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19927 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19928 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19930 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19932 * loop-unswitch.c: Delete.
19934 2014-05-07 Richard Biener <rguenther@suse.de>
19936 * config.gcc: Always set need_64bit_hwint to yes.
19938 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19940 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19941 of using optimize_size.
19943 2014-05-06 Mike Stump <mikestump@comcast.net>
19945 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19947 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19949 * config/i386/sse.md (*mov<mode>_internal)
19950 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19951 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19952 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19953 (*<code><mode>3, *andnot<mode>3<mask_name>)
19954 (<mask_codefor><code><mode>3<mask_name>): Only consider
19955 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19957 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19960 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19962 * lra-constraints.c (valid_address_p): Move earlier in file.
19963 Add a constraint argument to the address_info version.
19964 (satisfies_memory_constraint_p): New function.
19965 (satisfies_address_constraint_p): Likewise.
19966 (process_alt_operands, curr_insn_transform): Use them.
19967 (process_address): Pass the constraint to valid_address_p when
19968 checking address operands.
19970 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19972 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19973 to their respective blocks. Fix inadvertent use of "node".
19975 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19977 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19979 (init_emit_once): ...here.
19980 * rtl.h (init_derived_machine_modes): Declare.
19981 * toplev.c (do_compile): Call it even if no_backend.
19983 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19984 Mike Stump <mikestump@comcast.net>
19985 Richard Sandiford <rdsandiford@googlemail.com>
19986 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19988 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
19989 (rtx_equal_for_memref_p): Update comment.
19990 (adjust_offset_for_component_ref): Use wide-int interfaces.
19991 * builtins.c (get_object_alignment_2): Likewise.
19992 (c_readstr): Likewise.
19993 (target_char_cast): Add comment.
19994 (determine_block_size): Use wide-int interfaces.
19995 (expand_builtin_signbit): Likewise.
19996 (fold_builtin_int_roundingfn): Likewise.
19997 (fold_builtin_bitop): Likewise.
19998 (fold_builtin_bswap): Likewise.
19999 (fold_builtin_logarithm): Use signop.
20000 (fold_builtin_pow): Likewise.
20001 (fold_builtin_memory_op): Use wide-int interfaces.
20002 (fold_builtin_object_size): Likewise.
20003 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20004 nb_iterations_estimate.
20005 (record_niter_bound): Use wide-int interfaces.
20006 (get_estimated_loop_iterations_int): Likewise.
20007 (get_estimated_loop_iterations): Likewise.
20008 (get_max_loop_iterations): Likewise.
20009 * cfgloop.h: Include wide-int.h.
20010 (struct nb_iter_bound): Change bound to widest_int.
20011 (struct loop): Change nb_iterations_upper_bound and
20012 nb_iterations_estimate to widest_int.
20013 (record_niter_bound): Switch to use widest_int.
20014 (get_estimated_loop_iterations): Likewise.
20015 (get_max_loop_iterations): Likewise.
20016 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20017 update for wide-int.
20018 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20019 * combine.c (try_combine): Likewise.
20020 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20021 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20023 (aarch64_float_const_representable_p): Likewise.
20024 * config/arc/arc.c: Include wide-int.h.
20025 (arc_can_use_doloop_p): Use wide-int interfaces.
20026 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20027 (vfp3_const_double_index): Likewise.
20028 * config/avr/avr.c (avr_out_round): Likewise.
20029 (avr_fold_builtin): Likewise.
20030 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20031 (bfin_can_use_doloop_p): Likewise.
20032 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20033 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20034 * config/i386/i386.c: Include wide-int.h.
20035 (ix86_data_alignment): Use wide-int interfaces.
20036 (ix86_local_alignment): Likewise.
20037 (ix86_emit_swsqrtsf): Update real_from_integer.
20038 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20039 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20040 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20041 (zero_constant): Likewise.
20042 (input_operand): Likewise.
20043 (splat_input_operand): Likewise.
20044 (non_logical_cint_operand): Change const_double to const_wide_int.
20045 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20046 (easy_altivec_constant): Remove comment.
20047 (paired_expand_vector_init): Use CONSTANT_P.
20048 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20049 (rs6000_emit_move): Update checks.
20050 (rs6000_aggregate_candidate): Use wide-int interfaces.
20051 (rs6000_expand_ternop_builtin): Likewise.
20052 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20053 (rs6000_assemble_integer): Likewise.
20054 (rs6000_hash_constant): Likewise.
20055 (output_toc): Likewise.
20056 (rs6000_rtx_costs): Likewise.
20057 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20058 * config/rs6000/rs6000-c.c: Include wide-int.h.
20059 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20060 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20061 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20062 Handle CONST_WIDE_INT.
20063 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20064 Use tree_fits_uhwi_p.
20065 * config/sparc/sparc.c: Include wide-int.h.
20066 (sparc_fold_builtin): Use wide-int interfaces.
20067 * config/vax/vax.c: Include wide-int.h.
20068 (vax_float_literal): Use real_from_integer.
20069 * coretypes.h (struct hwivec_def): New.
20071 (const_hwivec): New.
20072 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20073 (equiv_constant): Handle CONST_WIDE_INT.
20074 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20075 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20076 * dbxout.c (stabstr_U): Use wide-int interfaces.
20077 (dbxout_type): Update to use cst_fits_shwi_p.
20078 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20079 (TARGET_SUPPORTS_WIDE_INT): Add default.
20080 * dfp.c: Include wide-int.h.
20081 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20082 decimal_real_to_integer.
20083 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20084 decimal_real_to_integer.
20085 * doc/generic.texi (Constant expressions): Update for wide_int.
20086 * doc/rtl.texi (const_double): Likewise.
20087 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20088 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20089 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20090 (REAL_VALUE_FROM_INT): Remove.
20091 (TARGET_SUPPORTS_WIDE_INT): New.
20092 * doc/tm.texi: Regenerate.
20093 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20094 * double-int.h: Include wide-int.h.
20095 (struct wi::int_traits): New.
20096 * dwarf2out.c (get_full_len): New.
20097 (dw_val_equal_p): Add case dw_val_class_wide_int.
20098 (size_of_loc_descr): Likewise.
20099 (output_loc_operands): Likewise.
20100 (insert_double): Remove.
20101 (insert_wide_int): New.
20102 (add_AT_wide): New.
20103 (print_die): Add case dw_val_class_wide_int.
20104 (attr_checksum): Likewise.
20105 (attr_checksum_ordered): Likewise.
20106 (same_dw_val_p): Likewise.
20107 (size_of_die): Likewise.
20108 (value_format): Likewise.
20109 (output_die): Likewise.
20110 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20112 (clz_loc_descriptor): Use wide-int interfaces.
20113 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20114 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20115 (round_up_to_align): Use wide-int interfaces.
20116 (field_byte_offset): Likewise.
20117 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20118 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20119 CONST_DOUBLE handling. Use wide-int interfaces.
20120 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20121 (gen_enumeration_type_die): Use add_AT_wide.
20122 (hash_loc_operands): Add case dw_val_class_wide_int.
20123 (compare_loc_operands): Likewise.
20124 * dwarf2out.h: Include wide-int.h.
20125 (wide_int_ptr): New.
20126 (enum dw_val_class): Add dw_val_class_wide_int.
20127 (struct dw_val_struct): Add val_wide.
20128 * emit-rtl.c (const_wide_int_htab): New.
20129 (const_wide_int_htab_hash): New.
20130 (const_wide_int_htab_eq): New.
20131 (lookup_const_wide_int): New.
20132 (const_double_htab_hash): Use wide-int interfaces.
20133 (const_double_htab_eq): Likewise.
20134 (rtx_to_double_int): Conditionally compile for wide-int.
20135 (immed_double_int_const): Rename to immed_wide_int_const and
20136 update for wide-int.
20137 (immed_double_const): Conditionally compile for wide-int.
20138 (init_emit_once): Use wide-int interfaces.
20139 * explow.c (plus_constant): Likewise.
20140 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20141 (lshift_value): Use wide-int interfaces.
20142 (expand_mult): Likewise.
20143 (choose_multiplier): Likewise.
20144 (expand_smod_pow2): Likewise.
20145 (make_tree): Likewise.
20146 * expr.c (convert_modes): Consolidate handling of constants.
20147 Use wide-int interfaces.
20148 (emit_group_load_1): Add note.
20149 (store_expr): Update comment.
20150 (get_inner_reference): Use wide-int interfaces.
20151 (expand_constructor): Update comment.
20152 (expand_expr_real_2): Use wide-int interfaces.
20153 (expand_expr_real_1): Likewise.
20154 (reduce_to_bit_field_precision): Likewise.
20155 (const_vector_from_tree): Likewise.
20156 * final.c: Include wide-int-print.h.
20157 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20158 * fixed-value.c: Include wide-int.h.
20159 (fixed_from_string): Use wide-int interfaces.
20160 (fixed_to_decimal): Likewise.
20161 (fixed_convert_from_real): Likewise.
20162 (real_convert_from_fixed): Likewise.
20163 * fold-const.h (mem_ref_offset): Return an offset_int.
20164 (div_if_zero_remainder): Remove code parameter.
20165 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20166 Use wide-int interfaces.
20167 (may_negate_without_overflow_p): Use wide-int interfaces.
20168 (negate_expr_p): Likewise.
20169 (fold_negate_expr): Likewise.
20170 (int_const_binop_1): Likewise.
20171 (const_binop): Likewise.
20172 (fold_convert_const_int_from_int): Likewise.
20173 (fold_convert_const_int_from_real): Likewise.
20174 (fold_convert_const_int_from_fixed): Likewise.
20175 (fold_convert_const_fixed_from_int): Likewise.
20176 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20177 (sign_bit_p): Use wide-int interfaces.
20178 (make_range_step): Likewise.
20179 (build_range_check): Likewise. Pass an integer of the correct type
20180 instead of using integer_one_node.
20181 (range_predecessor): Pass an integer of the correct type instead
20182 of using integer_one_node.
20183 (range_successor): Likewise.
20184 (merge_ranges): Likewise.
20185 (unextend): Use wide-int interfaces.
20186 (extract_muldiv_1): Likewise.
20187 (fold_div_compare): Likewise.
20188 (fold_single_bit_test): Likewise.
20189 (fold_sign_changed_comparison): Likewise.
20190 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20191 (fold_plusminus_mult_expr): Use wide-int interfaces.
20192 (native_encode_int): Likewise.
20193 (native_interpret_int): Likewise.
20194 (fold_unary_loc): Likewise.
20195 (pointer_may_wrap_p): Likewise.
20196 (size_low_cst): Likewise.
20197 (mask_with_tz): Likewise.
20198 (fold_binary_loc): Likewise.
20199 (fold_ternary_loc): Likewise.
20200 (multiple_of_p): Likewise.
20201 (tree_call_nonnegative_warnv_p): Update calls to
20202 tree_int_cst_min_precision and real_from_integer.
20203 (fold_negate_const): Use wide-int interfaces.
20204 (fold_abs_const): Likewise.
20205 (fold_relational_const): Use tree_int_cst_lt.
20206 (round_up_loc): Use wide-int interfaces.
20207 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20208 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20209 * gengtype.c: Remove include of double-int.h.
20210 (do_typedef): Use wide-int interfaces.
20211 (open_base_files): Add wide-int.h.
20212 (main): Add offset_int and widest_int typedefs.
20213 * gengtype-lex.l: Handle "^".
20214 (CXX_KEYWORD): Add "static".
20215 * gengtype-parse.c (require3): New.
20216 (require_template_declaration): Handle constant template arguments
20217 and nested templates.
20218 * gengtype-state.c: Don't include "double-int.h".
20219 * genpreds.c (write_one_predicate_function): Update comment.
20220 (write_tm_constrs_h): Add check for hval and lval use in
20222 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20223 (add_to_sequence): Likewise.
20224 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20225 and const_double_operand.
20226 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20228 * gimple-fold.c (get_base_constructor): Likewise.
20229 (fold_array_ctor_reference): Likewise.
20230 (fold_nonarray_ctor_reference): Likewise.
20231 (fold_const_aggregate_ref_1): Likewise.
20232 (gimple_val_nonnegative_real_p): Likewise.
20233 (gimple_fold_indirect_ref): Likewise.
20234 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20235 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20236 (struct slsr_cand_d): Change index to be widest_int.
20237 (struct incr_info_d): Change incr to be widest_int.
20238 (alloc_cand_and_find_basis): Use wide-int interfaces.
20239 (slsr_process_phi): Likewise.
20240 (backtrace_base_for_ref): Likewise. Return a widest_int.
20241 (restructure_reference): Take a widest_int instead of a double_int.
20242 (slsr_process_ref): Use wide-int interfaces.
20243 (create_mul_ssa_cand): Likewise.
20244 (create_mul_imm_cand): Likewise.
20245 (create_add_ssa_cand): Likewise.
20246 (create_add_imm_cand): Take a widest_int instead of a double_int.
20247 (slsr_process_add): Use wide-int interfaces.
20248 (slsr_process_cast): Likewise.
20249 (slsr_process_copy): Likewise.
20250 (dump_candidate): Likewise.
20251 (dump_incr_vec): Likewise.
20252 (replace_ref): Likewise.
20253 (cand_increment): Likewise. Return a widest_int.
20254 (cand_abs_increment): Likewise.
20255 (replace_mult_candidate): Take a widest_int instead of a double_int.
20256 (replace_unconditional_candidate): Use wide-int interfaces.
20257 (incr_vec_index): Take a widest_int instead of a double_int.
20258 (create_add_on_incoming_edge): Likewise.
20259 (create_phi_basis): Use wide-int interfaces.
20260 (replace_conditional_candidate): Likewise.
20261 (record_increment): Take a widest_int instead of a double_int.
20262 (record_phi_increments): Use wide-int interfaces.
20263 (phi_incr_cost): Take a widest_int instead of a double_int.
20264 (lowest_cost_path): Likewise.
20265 (total_savings): Likewise.
20266 (analyze_increments): Use wide-int interfaces.
20267 (ncd_with_phi): Take a widest_int instead of a double_int.
20268 (ncd_of_cand_and_phis): Likewise.
20269 (nearest_common_dominator_for_cands): Likewise.
20270 (insert_initializers): Use wide-int interfaces.
20271 (all_phi_incrs_profitable): Likewise.
20272 (replace_one_candidate): Likewise.
20273 (replace_profitable_candidates): Likewise.
20274 * godump.c: Include wide-int-print.h.
20275 (go_output_typedef): Use wide-int interfaces.
20276 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20277 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20278 (build_loop_iteration_domains): Likewise.
20279 * hooks.h: Include wide-int.h rather than double-int.h.
20280 (hook_bool_dint_dint_uint_bool_true): Delete.
20281 (hook_bool_wint_wint_uint_bool_true): Declare.
20282 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20283 (hook_bool_wint_wint_uint_bool_true): New.
20284 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20286 (ubsan_expand_si_overflow_mul_check): Likewise.
20287 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20288 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20289 (get_ancestor_addr_info): Likewise.
20290 (ipa_modify_call_arguments): Likewise.
20291 * loop-doloop.c (doloop_modify): Likewise.
20292 (doloop_optimize): Likewise.
20293 * loop-iv.c (iv_number_of_iterations): Likewise.
20294 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20295 (unroll_loop_constant_iterations): Likewise.
20296 (decide_unroll_runtime_iterations): Likewise.
20297 (unroll_loop_runtime_iterations): Likewise.
20298 (decide_peel_simple): Likewise.
20299 (decide_unroll_stupid): Likewise.
20300 * lto-streamer-in.c (streamer_read_wi): Add.
20301 (input_cfg): Use wide-int interfaces.
20302 (lto_input_tree_1): Likewise.
20303 * lto-streamer-out.c (streamer_write_wi): Add.
20304 (hash_tree): Use wide-int interfaces.
20305 (output_cfg): Likewise.
20306 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20307 (GTFILES): Add wide-int.h and signop.h.
20308 (TAGS): Look for .cc files too.
20309 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20310 * optabs.c (expand_subword_shift): Likewise.
20311 (expand_doubleword_shift): Likewise.
20312 (expand_absneg_bit): Likewise.
20313 (expand_copysign_absneg): Likewise.
20314 (expand_copysign_bit): Likewise.
20315 * postreload.c (reload_cse_simplify_set): Likewise.
20316 * predict.c (predict_iv_comparison): Likewise.
20317 * pretty-print.h: Include wide-int-print.h.
20319 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20320 * print-tree.c: Include wide-int-print.h.
20321 (print_node_brief): Use wide-int interfaces.
20322 (print_node): Likewise.
20323 * read-rtl.c (validate_const_wide_int): New.
20324 (read_rtx_code): Add CONST_WIDE_INT case.
20325 * real.c: Include wide-int.h.
20326 (real_to_integer2): Delete.
20327 (real_to_integer): New function, returning a wide_int.
20328 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20329 (ten_to_ptwo): Update call to real_from_integer.
20330 (real_digit): Likewise.
20331 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20332 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20333 (REAL_VALUE_TO_INT): Delete.
20334 (real_to_integer): Declare a wide-int form.
20335 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20336 * recog.c (const_int_operand): Improve comment.
20337 (const_scalar_int_operand): New.
20338 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20339 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20340 (split_double): Likewise.
20341 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20342 (rtx_size): Likewise.
20343 (rtx_alloc_stat_v): New.
20344 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20345 (cwi_output_hex): New.
20346 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20347 (cwi_check_failed_bounds): New.
20348 * rtl.def (CONST_WIDE_INT): New.
20349 * rtl.h: Include <utility> and wide-int.h.
20350 (struct hwivec_def): New.
20351 (CWI_GET_NUM_ELEM): New.
20352 (CWI_PUT_NUM_ELEM): New.
20353 (struct rtx_def): Add num_elem and hwiv.
20354 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20355 (CASE_CONST_UNIQUE): Likewise.
20356 (CASE_CONST_ANY): Likewise.
20357 (CONST_SCALAR_INT_P): Likewise.
20358 (CONST_WIDE_INT_P): New.
20360 (HWIVEC_CHECK): New.
20361 (cwi_check_failed_bounds): New.
20363 (HWIVEC_CHECK): New.
20364 (CONST_WIDE_INT_VEC) New.
20365 (CONST_WIDE_INT_NUNITS) New.
20366 (CONST_WIDE_INT_ELT) New.
20367 (rtx_mode_t): New type.
20368 (wi::int_traits <rtx_mode_t>): New.
20370 (wi::min_value): New.
20371 (wi::max_value): New.
20373 (const_wide_int_alloc): New.
20374 (immed_wide_int_const): New.
20375 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20376 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20377 * signop.h: New file.
20378 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20379 (simplify_const_unary_operation): Use wide-int interfaces.
20380 (simplify_binary_operation_1): Likewise.
20381 (simplify_const_binary_operation): Likewise.
20382 (simplify_const_relational_operation): Likewise.
20383 (simplify_immed_subreg): Likewise.
20384 * stmt.c (expand_case): Likewise.
20385 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20386 signop rather than a bool.
20387 * stor-layout.c (layout_type): Use wide-int interfaces.
20388 (initialize_sizetypes): Update calls to
20389 set_min_and_max_values_for_integral_type.
20390 (set_min_and_max_values_for_integral_type): Take a signop rather
20391 than a bool. Use wide-int interfaces.
20392 (fixup_signed_type): Update accordingly. Remove
20393 HOST_BITS_PER_DOUBLE_INT limit.
20394 (fixup_unsigned_type): Likewise.
20395 * system.h (STATIC_CONSTANT_P): New.
20396 (STATIC_ASSERT): New.
20397 * target.def (can_use_doloop_p): Take widest_ints rather than
20399 * target.h: Include wide-int.h rather than double-int.h.
20400 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20402 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20403 rather than INT_CST_LT_UNSIGNED.
20404 (can_use_doloop_if_innermost): Take widest_ints rather than
20406 * tree-affine.c: Include wide-int-print.h.
20407 (double_int_ext_for_comb): Delete.
20408 (wide_int_ext_for_comb): New.
20409 (aff_combination_zero): Use wide-int interfaces.
20410 (aff_combination_const): Take a widest_int instead of a double_int.
20411 (aff_combination_elt): Use wide-int interfaces.
20412 (aff_combination_scale): Take a widest_int instead of a double_int.
20413 (aff_combination_add_elt): Likewise.
20414 (aff_combination_add_cst): Likewise.
20415 (aff_combination_add): Use wide-int interfaces.
20416 (aff_combination_convert): Likewise.
20417 (tree_to_aff_combination): Likewise.
20418 (add_elt_to_tree): Take a widest_int instead of a double_int.
20419 (aff_combination_to_tree): Use wide-int interfaces.
20420 (aff_combination_remove_elt): Likewise.
20421 (aff_combination_add_product): Take a widest_int instead of
20423 (aff_combination_mult): Use wide-int interfaces.
20424 (aff_combination_expand): Likewise.
20425 (double_int_constant_multiple_p): Delete.
20426 (wide_int_constant_multiple_p): New.
20427 (aff_combination_constant_multiple_p): Take a widest_int pointer
20428 instead of a double_int pointer.
20429 (print_aff): Use wide-int interfaces.
20430 (get_inner_reference_aff): Take a widest_int pointer
20431 instead of a double_int pointer.
20432 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20433 * tree-affine.h: Include wide-int.h.
20434 (struct aff_comb_elt): Change type of coef to widest_int.
20435 (struct affine_tree_combination): Change type of offset to widest_int.
20436 (double_int_ext_for_comb): Delete.
20437 (wide_int_ext_for_comb): New.
20438 (aff_combination_const): Use widest_int instead of double_int.
20439 (aff_combination_scale): Likewise.
20440 (aff_combination_add_elt): Likewise.
20441 (aff_combination_constant_multiple_p): Likewise.
20442 (get_inner_reference_aff): Likewise.
20443 (aff_comb_cannot_overlap_p): Likewise.
20444 (aff_combination_zero_p): Use wide-int interfaces.
20445 * tree.c: Include tree.h.
20446 (init_ttree): Use make_int_cst.
20447 (tree_code_size): Removed code for INTEGER_CST case.
20448 (tree_size): Add INTEGER_CST case.
20449 (make_node_stat): Update comment.
20450 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20451 (build_int_cst_type): Use wide-int interfaces.
20452 (double_int_to_tree): Likewise.
20453 (double_int_fits_to_tree_p): Delete.
20454 (force_fit_type_double): Delete.
20455 (force_fit_type): New.
20456 (int_cst_hash_hash): Use wide-int interfaces.
20457 (int_cst_hash_eq): Likewise.
20458 (build_int_cst_wide): Delete.
20459 (wide_int_to_tree): New.
20460 (cache_integer_cst): Use wide-int interfaces.
20461 (build_low_bits_mask): Likewise.
20462 (cst_and_fits_in_hwi): Likewise.
20463 (real_value_from_int_cst): Likewise.
20464 (make_int_cst_stat): New.
20465 (integer_zerop): Use wide_int interfaces.
20466 (integer_onep): Likewise.
20467 (integer_all_onesp): Likewise.
20468 (integer_pow2p): Likewise.
20469 (integer_nonzerop): Likewise.
20470 (tree_log2): Likewise.
20471 (tree_floor_log2): Likewise.
20472 (tree_ctz): Likewise.
20473 (int_size_in_bytes): Likewise.
20474 (mem_ref_offset): Return an offset_int rather than a double_int.
20475 (build_type_attribute_qual_variant): Use wide_int interfaces.
20476 (type_hash_eq): Likewise
20477 (tree_int_cst_equal): Likewise.
20478 (tree_int_cst_lt): Delete.
20479 (tree_int_cst_compare): Likewise.
20480 (tree_fits_shwi_p): Use wide_int interfaces.
20481 (tree_fits_uhwi_p): Likewise.
20482 (tree_int_cst_sign_bit): Likewise.
20483 (tree_int_cst_sgn): Likewise.
20484 (tree_int_cst_min_precision): Take a signop rather than a bool.
20485 (simple_cst_equal): Use wide_int interfaces.
20486 (compare_tree_int): Likewise.
20487 (iterative_hash_expr): Likewise.
20488 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20490 (get_type_static_bounds): Use wide_int interfaces.
20491 (tree_int_cst_elt_check_failed): New.
20492 (build_common_tree_nodes): Reordered to set prec before filling in
20494 (int_cst_value): Check cst_and_fits_in_hwi.
20495 (widest_int_cst_value): Use wide_int interfaces.
20496 (upper_bound_in_type): Likewise.
20497 (lower_bound_in_type): Likewise.
20498 (num_ending_zeros): Likewise.
20499 (drop_tree_overflow): Likewise.
20500 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20501 (gen_conditions_for_pow_cst_base): Likewise.
20502 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20503 (group_case_labels_stmt): Use wide-int interfaces.
20504 (verify_gimple_assign_binary): Likewise.
20505 (print_loop): Likewise.
20506 * tree-chrec.c (tree_fold_binomial): Likewise.
20507 * tree-core.h (struct tree_base): Add int_length.
20508 (struct tree_int_cst): Change rep of value.
20509 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20510 (dr_may_alias_p): Likewise.
20511 (max_stmt_executions_tree): Likewise.
20512 * tree.def (INTEGER_CST): Update comment.
20513 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20514 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20515 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20516 (dequeue_and_dump): Use wide-int interfaces.
20517 * tree.h: Include wide-int.h.
20518 (NULL_TREE): Moved to earlier loc in file.
20519 (TREE_INT_CST_ELT_CHECK): New.
20520 (tree_int_cst_elt_check_failed): New.
20522 (TREE_INT_CST): Delete.
20523 (TREE_INT_CST_LOW): Use wide-int interfaces.
20524 (TREE_INT_CST_HIGH): Delete.
20525 (TREE_INT_CST_NUNITS): New.
20526 (TREE_INT_CST_EXT_NUNITS): Likewise.
20527 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20528 (TREE_INT_CST_ELT): Likewise.
20529 (INT_CST_LT): Delete.
20530 (tree_int_cst_elt_check): New (two forms).
20531 (type_code_size): Update comment.
20532 (make_int_cst_stat, make_int_cst): New.
20533 (tree_to_double_int): Delete.
20534 (double_int_fits_to_tree_p): Delete.
20535 (force_fit_type_double): Delete.
20536 (build_int_cstu): Replace with out-of-line function.
20537 (build_int_cst_wide): Delete.
20538 (tree_int_cst_lt): Define inline.
20539 (tree_int_cst_le): New.
20540 (tree_int_cst_compare): Define inline.
20541 (tree_int_cst_min_precision): Take a signop rather than a bool.
20542 (wi::int_traits <const_tree>): New.
20543 (wi::int_traits <tree>): New.
20544 (wi::extended_tree): New.
20545 (wi::int_traits <wi::extended_tree>): New.
20546 (wi::to_widest): New.
20547 (wi::to_offset): New.
20548 (wi::fits_to_tree_p): New.
20549 (wi::min_value): New.
20550 (wi::max_value): New.
20551 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20552 (copy_tree_body_r): Likewise.
20553 * tree-object-size.c (compute_object_offset): Likewise.
20554 (addr_object_size): Likewise.
20555 * tree-predcom.c: Include wide-int-print.h.
20556 (struct dref_d): Change type of offset to widest_int.
20557 (dump_dref): Call wide-int printer.
20558 (aff_combination_dr_offset): Use wide-int interfaces.
20559 (determine_offset): Take a widest_int pointer rather than a
20560 double_int pointer.
20561 (split_data_refs_to_components): Use wide-int interfaces.
20562 (suitable_component_p): Likewise.
20563 (order_drefs): Likewise.
20564 (add_ref_to_chain): Likewise.
20565 (valid_initializer_p): Likewise.
20566 (determine_roots_comp): Likewise.
20567 * tree-pretty-print.c: Include wide-int-print.h.
20568 (dump_generic_node): Use wide-int interfaces.
20569 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20570 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20571 (move_fixed_address_to_symbol): Likewise.
20572 (move_hint_to_base): Likewise.
20573 (move_pointer_to_base): Likewise.
20574 (move_variant_to_index): Likewise.
20575 (most_expensive_mult_to_index): Likewise.
20576 (addr_to_parts): Likewise.
20577 (copy_ref_info): Likewise.
20578 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20579 (indirect_refs_may_alias_p): Likewise.
20580 (stmt_kills_ref_p_1): Likewise.
20581 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20582 * tree-ssa-ccp.c: Update comment at top of file. Include
20584 (struct prop_value_d): Change type of mask to widest_int.
20585 (extend_mask): New function.
20586 (dump_lattice_value): Use wide-int interfaces.
20587 (get_default_value): Likewise.
20588 (set_constant_value): Likewise.
20589 (set_value_varying): Likewise.
20590 (valid_lattice_transition): Likewise.
20591 (set_lattice_value): Likewise.
20592 (value_to_double_int): Delete.
20593 (value_to_wide_int): New.
20594 (get_value_from_alignment): Use wide-int interfaces.
20595 (get_value_for_expr): Likewise.
20596 (do_dbg_cnt): Likewise.
20597 (ccp_finalize): Likewise.
20598 (ccp_lattice_meet): Likewise.
20599 (bit_value_unop_1): Use widest_ints rather than double_ints.
20600 (bit_value_binop_1): Likewise.
20601 (bit_value_unop): Use wide-int interfaces.
20602 (bit_value_binop): Likewise.
20603 (bit_value_assume_aligned): Likewise.
20604 (evaluate_stmt): Likewise.
20605 (ccp_fold_stmt): Likewise.
20606 (visit_cond_stmt): Likewise.
20607 (ccp_visit_stmt): Likewise.
20608 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20609 (constant_pointer_difference): Likewise.
20610 (associate_pointerplus): Likewise.
20611 (combine_conversions): Likewise.
20612 * tree-ssa-loop.h: Include wide-int.h.
20613 (struct tree_niter_desc): Change type of max to widest_int.
20614 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20615 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20616 (remove_redundant_iv_tests): Likewise.
20617 (canonicalize_loop_induction_variables): Likewise.
20618 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20619 (constant_multiple_of): Take a widest_int pointer instead of
20620 a double_int pointer.
20621 (get_computation_aff): Use wide-int interfaces.
20622 (ptr_difference_cost): Likewise.
20623 (difference_cost): Likewise.
20624 (get_loop_invariant_expr_id): Likewise.
20625 (get_computation_cost_at): Likewise.
20626 (iv_elimination_compare_lt): Likewise.
20627 (may_eliminate_iv): Likewise.
20628 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20629 instead of double_int.
20630 (max_loop_iterations): Likewise.
20631 (max_stmt_executions): Likewise.
20632 (estimated_stmt_executions): Likewise.
20633 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20634 (split_to_var_and_offset): Use wide-int interfaces.
20635 (determine_value_range): Likewise.
20636 (bound_difference_of_offsetted_base): Likewise.
20637 (bounds_add): Take a widest_int instead of a double_int.
20638 (number_of_iterations_ne_max): Use wide-int interfaces.
20639 (number_of_iterations_ne): Likewise.
20640 (number_of_iterations_lt_to_ne): Likewise.
20641 (assert_loop_rolls_lt): Likewise.
20642 (number_of_iterations_lt): Likewise.
20643 (number_of_iterations_le): Likewise.
20644 (number_of_iterations_cond): Likewise.
20645 (number_of_iterations_exit): Likewise.
20646 (finite_loop_p): Likewise.
20647 (derive_constant_upper_bound_assign): Likewise.
20648 (derive_constant_upper_bound): Return a widest_int.
20649 (derive_constant_upper_bound_ops): Likewise.
20650 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20651 (record_estimate): Take a widest_int rather than a double_int.
20652 (record_nonwrapping_iv): Use wide-int interfaces.
20653 (double_int_cmp): Delete.
20654 (wide_int_cmp): New.
20655 (bound_index): Take a widest_int rather than a double_int.
20656 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20657 (maybe_lower_iteration_bound): Likewise.
20658 (estimate_numbers_of_iterations_loop): Likewise.
20659 (estimated_loop_iterations): Take a widest_int pointer than than
20660 a double_int pointer.
20661 (estimated_loop_iterations_int): Use wide-int interfaces.
20662 (max_loop_iterations): Take a widest_int pointer than than
20663 a double_int pointer.
20664 (max_loop_iterations_int): Use wide-int interfaces.
20665 (max_stmt_executions): Take a widest_int pointer than than
20666 a double_int pointer.
20667 (estimated_stmt_executions): Likewise.
20668 (n_of_executions_at_most): Use wide-int interfaces.
20669 (scev_probably_wraps_p): Likewise.
20670 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20671 to real_to_integer.
20672 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20674 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20675 double_ints. Adjust for trailing_wide_ints <3> representation.
20676 (set_nonzero_bits): Likewise.
20677 (get_range_info): Return wide_ints rather than double_ints.
20678 Adjust for trailing_wide_ints <3> representation.
20679 (get_nonzero_bits): Likewise.
20680 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20682 * tree-ssanames.h (struct range_info_def): Replace min, max and
20683 nonzero_bits with a trailing_wide_ints <3>.
20684 (set_range_info): Use wide_int_refs rather than double_ints.
20685 (set_nonzero_bits): Likewise.
20686 (get_range_info): Return wide_ints rather than double_ints.
20687 (get_nonzero_bits): Likewise.
20688 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20689 * tree-ssa-pre.c (phi_translate_1): Likewise.
20690 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20691 (acceptable_pow_call): Likewise.
20692 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20694 (vn_reference_fold_indirect): Likewise.
20695 (vn_reference_maybe_forwprop_address): Likewise.
20696 (valueize_refs_1): Likewise.
20697 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20698 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20699 tree_int_cst_lt and tree_int_cst_le.
20700 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20702 (streamer_alloc_tree): Likewise.
20703 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20704 (streamer_write_tree_header): Likewise.
20705 (streamer_write_integer_cst): Likewise.
20706 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20707 (build_constructors): Likewise.
20708 (array_value_type): Likewise.
20709 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20710 (vect_check_gather): Likewise.
20711 * tree-vect-generic.c (build_replicated_const): Likewise.
20712 (expand_vector_divmod): Likewise.
20713 * tree-vect-loop.c (vect_transform_loop): Likewise.
20714 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20715 (vect_do_peeling_for_alignment): Likewise.
20716 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20717 * tree-vrp.c: Include wide-int.h.
20718 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20719 (extract_range_from_assert): Use wide-int interfaces.
20720 (vrp_int_const_binop): Likewise.
20721 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20722 double_int pointers.
20723 (ranges_from_anti_range): Use wide-int interfaces.
20724 (quad_int_cmp): Delete.
20725 (quad_int_pair_sort): Likewise.
20726 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20727 (extract_range_from_unary_expr_1): Likewise.
20728 (adjust_range_with_scev): Likewise.
20729 (masked_increment): Take and return wide_ints rather than double_ints.
20730 (register_edge_assert_for_2): Use wide-int interfaces.
20731 (check_array_ref): Likewise.
20732 (search_for_addr_array): Likewise.
20733 (maybe_set_nonzero_bits): Likewise.
20734 (union_ranges): Pass an integer of the correct type instead of
20735 using integer_one_node.
20736 (intersect_ranges): Likewise.
20737 (simplify_truth_ops_using_ranges): Likewise.
20738 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20739 (range_fits_type_p): Likewise.
20740 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20742 (simplify_conversion_using_ranges): Use wide-int interfaces.
20743 (simplify_float_conversion_using_ranges): Likewise.
20744 (vrp_finalize): Likewise.
20745 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20746 (gimple_stringops_transform): Likewise.
20747 * varasm.c (decode_addr_const): Likewise.
20748 (const_hash_1): Likewise.
20749 (const_rtx_hash_1): Likewise
20750 (output_constant): Likewise.
20751 (array_size_for_constructor): Likewise.
20752 (output_constructor_regular_field): Likewise.
20753 (output_constructor_bitfield): Likewise.
20754 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20755 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20757 * gencheck.c: Define BITS_PER_UNIT.
20758 * wide-int.cc: New.
20760 * wide-int-print.cc: New.
20761 * wide-int-print.h: New.
20763 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20765 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20767 2014-05-06 Richard Biener <rguenther@suse.de>
20769 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20770 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20771 (TODO_verify_all): Adjust.
20772 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20773 TODO_verify_stmts and TODO_verify_rtl_sharing.
20774 * bb-reorder.c: Likewise.
20775 * cfgexpand.c: Likewise.
20776 * cprop.c: Likewise.
20778 * function.c: Likewise.
20779 * fwprop.c: Likewise.
20780 * gcse.c: Likewise.
20781 * gimple-ssa-isolate-paths.c: Likewise.
20782 * gimple-ssa-strength-reduction.c: Likewise.
20783 * ipa-split.c: Likewise.
20784 * loop-init.c: Likewise.
20785 * loop-unroll.c: Likewise.
20786 * lower-subreg.c: Likewise.
20787 * modulo-sched.c: Likewise.
20788 * postreload-gcse.c: Likewise.
20789 * predict.c: Likewise.
20790 * recog.c: Likewise.
20791 * sched-rgn.c: Likewise.
20792 * store-motion.c: Likewise.
20793 * tracer.c: Likewise.
20794 * trans-mem.c: Likewise.
20795 * tree-call-cdce.c: Likewise.
20796 * tree-cfg.c: Likewise.
20797 * tree-cfgcleanup.c: Likewise.
20798 * tree-complex.c: Likewise.
20799 * tree-eh.c: Likewise.
20800 * tree-emutls.c: Likewise.
20801 * tree-if-conv.c: Likewise.
20802 * tree-into-ssa.c: Likewise.
20803 * tree-loop-distribution.c: Likewise.
20804 * tree-object-size.c: Likewise.
20805 * tree-parloops.c: Likewise.
20806 * tree-pass.h: Likewise.
20807 * tree-sra.c: Likewise.
20808 * tree-ssa-ccp.c: Likewise.
20809 * tree-ssa-copy.c: Likewise.
20810 * tree-ssa-copyrename.c: Likewise.
20811 * tree-ssa-dce.c: Likewise.
20812 * tree-ssa-dom.c: Likewise.
20813 * tree-ssa-dse.c: Likewise.
20814 * tree-ssa-forwprop.c: Likewise.
20815 * tree-ssa-ifcombine.c: Likewise.
20816 * tree-ssa-loop-ch.c: Likewise.
20817 * tree-ssa-loop-ivcanon.c: Likewise.
20818 * tree-ssa-loop.c: Likewise.
20819 * tree-ssa-math-opts.c: Likewise.
20820 * tree-ssa-phiopt.c: Likewise.
20821 * tree-ssa-phiprop.c: Likewise.
20822 * tree-ssa-pre.c: Likewise.
20823 * tree-ssa-reassoc.c: Likewise.
20824 * tree-ssa-sink.c: Likewise.
20825 * tree-ssa-strlen.c: Likewise.
20826 * tree-ssa-tail-merge.c: Likewise.
20827 * tree-ssa-uncprop.c: Likewise.
20828 * tree-switch-conversion.c: Likewise.
20829 * tree-tailcall.c: Likewise.
20830 * tree-vect-generic.c: Likewise.
20831 * tree-vectorizer.c: Likewise.
20832 * tree-vrp.c: Likewise.
20833 * tsan.c: Likewise.
20834 * var-tracking.c: Likewise.
20835 * bt-load.c: Likewise.
20836 * cfgcleanup.c: Likewise.
20837 * combine-stack-adj.c: Likewise.
20838 * combine.c: Likewise.
20839 * compare-elim.c: Likewise.
20840 * config/epiphany/resolve-sw-modes.c: Likewise.
20841 * config/i386/i386.c: Likewise.
20842 * config/mips/mips.c: Likewise.
20843 * config/s390/s390.c: Likewise.
20844 * config/sh/sh_treg_combine.cc: Likewise.
20845 * config/sparc/sparc.c: Likewise.
20848 * final.c: Likewise.
20849 * ifcvt.c: Likewise.
20850 * mode-switching.c: Likewise.
20851 * passes.c: Likewise.
20852 * postreload.c: Likewise.
20854 * reg-stack.c: Likewise.
20855 * regcprop.c: Likewise.
20856 * regrename.c: Likewise.
20859 2014-05-06 Richard Biener <rguenther@suse.de>
20861 PR middle-end/61070
20862 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20863 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20865 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20868 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20870 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20871 Tom de Vries <tom@codesourcery.com>
20873 * target.def (call_fusage_contains_non_callee_clobbers): New
20875 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20877 (@node Miscellaneous Register Hooks): New node.
20878 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20879 * doc/tm.texi: Regenerate.
20881 2014-05-05 Marek Polacek <polacek@redhat.com>
20884 * opts.c (common_handle_option): Call error_at instead of warning_at.
20886 2014-05-05 Richard Biener <rguenther@suse.de>
20888 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20889 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20890 under the TODO_verify_il umbrella.
20892 2014-05-05 Richard Biener <rguenther@suse.de>
20894 * passes.c (execute_function_todo): Move TODO_verify_flow under
20895 the TODO_verify_ul umbrella.
20897 2014-05-05 Richard Biener <rguenther@suse.de>
20899 PR middle-end/61010
20900 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20901 X & CST away from a CST that is the mask of a mode.
20903 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20905 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20906 int argument to enum machine_mode.
20907 (picochip_class_max_nregs): Ditto.
20908 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20909 (picochip_class_max_nregs): Ditto.
20911 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20913 * target.def: Add new target hook.
20914 * doc/tm.texi: Regenerate.
20915 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20916 * targhooks.c (default_keep_leaf_when_profiled): New function.
20918 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20919 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20921 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20923 PR tree-optimization/60363
20924 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20925 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20926 (update_destination_phis): New parameter.
20927 (create_edge_and_update_destination_phis): Ditto.
20928 (ssa_fix_duplicate_block_edges): Pass new arguments.
20929 (thread_single_edge): Ditto.
20931 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20933 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20934 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20935 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20936 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20937 Use RS6000_BTM_HARD_FLOAT.
20938 (BU_MISC_2): Likewise.
20939 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20940 RS6000_BTM_HARD_FLOAT.
20941 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20942 is explicitly used.
20943 (rs6000_invalid_builtin): Add hard floating builtin support.
20944 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20945 hard float builtins.
20946 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20948 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20950 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20951 Add missing function* argument.
20953 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20955 * lra-constraints.c (valid_address_p): Move earlier in file.
20956 Add a constraint argument to the address_info version.
20957 (satisfies_memory_constraint_p): New function.
20958 (satisfies_address_constraint_p): Likewise.
20959 (process_alt_operands, curr_insn_transform): Use them.
20960 (process_address): Pass the constraint to valid_address_p when
20961 checking address operands.
20963 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20965 * config/mips/mips.c (mips_isa_rev): New variable.
20966 (mips_set_architecture): Set it.
20967 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20969 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20970 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20971 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20972 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20973 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20974 conditions in terms of mips_isa_rev.
20975 (mips_isa_rev): Declare.
20977 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20979 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20980 (prob_unlikely, prob_likely): Make variables const.
20982 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20984 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20986 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20988 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
20990 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20992 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
20993 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
20994 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
20996 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
20997 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
20999 Replace usage of ROUND_REG with sh_round_reg.
21000 Use CEIL instead of ROUND_ADVANCE.
21002 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21005 * config/sh/sh.c: Include stdlib headers before everything else.
21007 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21009 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21010 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21011 (gimplify_adjust_omp_clauses): Simd region is never
21012 directly nested in combined parallel. Instead, for linear
21013 with copyin/copyout, if in combined for simd loop, make decl
21014 firstprivate/lastprivate on OMP_FOR.
21015 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21016 expand_omp_for_static_chunk): When setting endvar, also set
21017 fd->loop.v to the same value.
21019 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21021 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21023 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21025 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21028 2014-05-02 Marek Polacek <polacek@redhat.com>
21030 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21032 2014-05-02 Kito Cheng <kito@0xlab.org>
21034 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21035 to a C expression marco.
21036 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21037 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21038 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21039 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21040 HONOR_REG_ALLOC_ORDER.
21041 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21043 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21045 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21047 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21049 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21051 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21053 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21054 (convert_scalar_cond_reduction): Likewise.
21055 (predicate_scalar_phi): Add recognition and transformation
21056 of simple conditioanl reduction to be vectorizable.
21058 2014-05-01 Marek Polacek <polacek@redhat.com>
21061 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21063 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21065 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21066 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21067 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21068 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21069 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21070 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21071 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21072 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21074 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21076 * config/arc/arc.opt (mlra): Move comment above option name
21077 to avoid mis-parsing as language options.
21079 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21081 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21082 * config/sol2.h: ... here.
21083 * config/sol2-10.h: Remove.
21085 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21086 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21087 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21088 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21089 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21090 * config/sol2.h: ... here.
21091 (SECTION_NAME_FORMAT): Don't redefine.
21092 (STARTFILE_ARCH32_SPEC): Rename to ...
21093 (STARTFILE_ARCH_SPEC): ... this.
21094 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21095 * config/sparc/sol2.h: ... here.
21096 (SECTION_NAME_FORMAT): Don't undef.
21097 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21098 (SUBTARGET_EXTRA_SPECS): Remove.
21099 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21101 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21102 (MD_STARTFILE_PREFIX): Remove.
21103 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21104 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21105 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21106 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21107 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21108 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21109 * config/i386/sol2.h: ... here.
21110 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21111 * config/i386/sol2-bi.h: Remove.
21112 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21113 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21115 * config/i386/t-sol2-64: Rename to ...
21116 * config/i386/t-sol2: ... this.
21117 * config/sparc/t-sol2-64: Rename to ...
21118 * config/sparc/t-sol2: ... this.
21120 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21121 sol2_tm_file_head, sol2_tm_file_tail.
21122 Include ${cpu_type}/sol2.h before sol2.h.
21124 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21125 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21126 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21127 Reflect i386/t-sol2-64 renaming.
21128 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21129 Reflect sparc/t-sol2-64 renaming.
21131 2014-04-30 Richard Biener <rguenther@suse.de>
21133 * passes.c (execute_function_todo): Move TODO_verify_stmts
21134 and TODO_verify_ssa under the TODO_verify_il umbrella.
21135 * tree-ssa.h (verify_ssa): Adjust prototype.
21136 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21137 we should verify SSA operands.
21138 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21139 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21140 whether we should verify whether not throwing stmts have EH info.
21141 * graphite-scop-detection.c (create_sese_edges): Adjust.
21142 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21143 * tree-eh.c (lower_try_finally_switch): Do not add the
21144 default case label twice.
21146 2014-04-30 Marek Polacek <polacek@redhat.com>
21148 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21149 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21150 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21151 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21153 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21155 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21156 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21157 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21158 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21159 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21160 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21161 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21162 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21164 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21166 * tree-cfg.c (dump_function_to_file): Dump the return type of
21167 functions, in a line to itself before the function body, mimicking
21168 the layout of a C function.
21170 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21172 PR tree-optimization/60971
21173 * tree-tailcall.c (process_assignment): Reject conversions which
21176 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21178 * calls.c (initialize_argument_information): Always treat
21179 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21180 (expand_call): Likewise.
21181 (emit_library_call_calue_1): Likewise.
21182 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21183 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21186 2014-04-29 Nick Clifton <nickc@redhat.com>
21188 * config/msp430/msp430.md (umulsidi): Fix typo.
21189 (mulhisi3): Enable even inside interrupt handlers.
21190 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21191 bigger return address pushed in large mode.
21193 2014-04-29 Nick Clifton <nickc@redhat.com>
21195 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21196 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21198 * config/m32r/m32r.c (init_reg_tables): Likewise.
21199 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21200 enum to hold the modes.
21202 2014-04-29 Richard Biener <rguenther@suse.de>
21204 * dominance.c (free_dominance_info): Add overload with
21205 function parameter.
21206 (dom_info_state): Likewise.
21207 (dom_info_available_p): Likewise.
21208 * basic-block.h (free_dominance_info, dom_info_state,
21209 dom_info_available_p): Declare overloads.
21210 * passes.c (execute_function_todo): Verify that verifiers
21211 don't change dominator info state. Drop dominator info
21212 for IPA pass invocations.
21213 * cgraph.c (release_function_body): Restore asserts that
21214 dominator information is released.
21216 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21218 * doc/invoke.texi: Fix typo.
21219 * tree-vrp.c: Fix typos.
21220 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21222 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21224 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21226 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21228 * config/aarch64/aarch64-builtins.c
21229 (aarch64_types_storestruct_lane_qualifiers): New.
21230 (TYPES_STORESTRUCT_LANE): Likewise.
21231 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21232 (st3_lane): Likewise.
21233 (st4_lane): Likewise.
21234 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21235 (vec_store_lanesci_lane<mode>): Likewise.
21236 (vec_store_lanesxi_lane<mode>): Likewise.
21237 (aarch64_st2_lane<VQ:mode>): Likewise.
21238 (aarch64_st3_lane<VQ:mode>): Likewise.
21239 (aarch64_st4_lane<VQ:mode>): Likewise.
21240 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21241 * config/aarch64/arm_neon.h
21242 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21243 use new macro arguments.
21244 (__ST3_LANE_FUNC): Likewise.
21245 (__ST4_LANE_FUNC): Likewise.
21246 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21247 (V_THREE_ELEM): Likewise.
21248 (V_FOUR_ELEM): Likewise.
21250 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21252 * doc/gimple.texi: Replace the description of the now-defunct
21253 union gimple_statement_d with a diagram showing the
21254 gimple_statement_base class hierarchy and its relationships to
21255 the GSS_ and GIMPLE_ enums.
21257 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21259 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21260 * config/aarch64/aarch64.c
21261 (aarch64_cannot_change_mode_class): Weaken conditions.
21262 (aarch64_modes_tieable_p): New.
21263 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21265 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21267 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21268 (loadsync_<mode>): Change mode.
21269 (load_quadpti, store_quadpti): New.
21270 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21271 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21273 2014-04-28 Martin Jambor <mjambor@suse.cz>
21275 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21276 same alias type as the original statement.
21277 (subreplacement_assignment_data): New type.
21278 (handle_unscalarized_data_in_subtree): New type of parameter,
21279 generate new memory accesses with same alias type as the original
21281 (load_assign_lhs_subreplacements): Likewise.
21282 (sra_modify_constructor_assign): Generate new memory accesses with
21283 same alias type as the original statement.
21285 2014-04-28 Richard Biener <rguenther@suse.de>
21287 * tree-pass.h (TODO_verify_il): Define.
21288 (TODO_verify_all): Complete properly.
21289 * passes.c (execute_function_todo): Move existing loop-closed
21290 SSA verification under TODO_verify_il.
21291 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21292 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21293 Fix tree sharing issue.
21295 2014-04-28 Richard Biener <rguenther@suse.de>
21297 PR middle-end/60092
21298 * builtins.def (DEF_C11_BUILTIN): Add.
21299 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21300 * coretypes.h (enum function_class): Add function_c11_misc.
21301 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21302 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21303 (call_may_clobber_ref_p_1): Likewise.
21304 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21305 (mark_all_reaching_defs_necessary_1): Likewise.
21306 (propagate_necessity): Likewise.
21307 (eliminate_unnecessary_stmts): Likewise.
21308 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21310 2014-04-28 Richard Biener <rguenther@suse.de>
21312 * tree-vrp.c (vrp_var_may_overflow): Remove.
21313 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21314 with overflow immediately bump to one before that value and
21315 let iteration figure out overflow status.
21317 2014-04-28 Richard Biener <rguenther@suse.de>
21319 * configure.ac: Do valgrind header checks unconditionally.
21320 Add --enable-valgrind-annotations.
21321 * system.h: Guard valgrind header inclusion with
21322 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21323 * alloc-pool.c (pool_alloc, pool_free): Use
21324 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21325 to guard possibly dead code.
21326 * config.in: Regenerated.
21327 * configure: Likewise.
21329 2014-04-28 Jeff Law <law@redhat.com>
21331 PR tree-optimization/60902
21332 * tree-ssa-threadedge.c
21333 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21334 over real defs when invalidating outputs from statements that do not
21335 produce useful outputs for threading.
21337 2014-04-28 Richard Biener <rguenther@suse.de>
21339 PR tree-optimization/60979
21340 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21341 SCOPs that end in a block with a successor with abnormal
21344 2014-04-28 Richard Biener <rguenther@suse.de>
21346 * tree-pass.h (execute_pass_list): Adjust prototype.
21347 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21348 (do_per_function): Change callback signature, push all actual
21349 work to the callbals.
21350 (do_per_function_toporder): Likewise.
21351 (execute_function_dump): Adjust.
21352 (execute_function_todo): Likewise.
21353 (clear_last_verified): Likewise.
21354 (verify_curr_properties): Likewise.
21355 (update_properties_after_pass): Likewise.
21356 (execute_pass_list_1): Split out from ...
21357 (execute_pass_list): ... here. Adjust.
21358 (execute_ipa_pass_list): Likewise.
21359 * cgraphunit.c (cgraph_add_new_function): Adjust.
21360 (analyze_function): Likewise.
21361 (expand_function): Likewise.
21362 * cgraph.c (release_function_body): Free dominance info
21363 here instead of asserting it was magically freed elsewhere.
21365 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21367 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21368 * configure: Regenerate.
21369 * config/sparc/sparc.opt (muser-mode): New option.
21370 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21372 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21373 * doc/invoke.texi (SPARC options): Document -muser-mode.
21375 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21377 * cselib.c (find_slot_memmode): Delete.
21378 (cselib_hasher): Change compare_type to a struct.
21379 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21381 (preserve_constants_and_equivs): Adjust for new compare_type.
21382 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21383 (wrap_constant): Delete.
21384 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21386 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21388 * doc/install.texi (Building with profile feedback): Remove
21391 2014-04-26 Tom de Vries <tom@codesourcery.com>
21393 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21396 2014-04-25 Cary Coutant <ccoutant@google.com>
21399 * dwarf2out.c (should_move_die_to_comdat): A type definition
21400 can contain a subprogram definition, but don't move it to a
21402 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21403 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21405 (clone_tree_hash): Rename to...
21406 (clone_tree_partial): ...this; change callers. Copy
21407 DW_TAG_subprogram DIEs as declarations.
21408 (copy_decls_walk): Don't copy children of a declaration into a
21411 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21414 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21417 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21419 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21420 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21422 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21425 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21427 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21429 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21431 PR tree-optimization/60930
21432 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21433 creating a multiply candidate by folding two constant
21434 multiplicands when the result overflows.
21436 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21438 PR tree-optimization/60960
21439 * tree-vect-generic.c (expand_vector_operation): Only call
21440 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21442 2014-04-25 Tom de Vries <tom@codesourcery.com>
21444 * expr.c (clobber_reg_mode): New function.
21445 * expr.h (clobber_reg): New function.
21447 2014-04-25 Tom de Vries <tom@codesourcery.com>
21449 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21452 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21453 Tom de Vries <tom@codesourcery.com>
21455 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21457 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21458 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21459 new argument to find_all_hard_reg_sets call.
21461 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21463 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21464 Use HOST_WIDE_INT_C for mask literal.
21465 (aarch_rev16_shleft_mask_imm_p): Likewise.
21467 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21470 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21472 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21474 PR preprocessor/56540
21475 * config/i386/i386-c.c (ix86_target_macros): Define
21476 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21478 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21480 * configure.ac (tga_func): Remove.
21481 (LIB_TLS_SPEC): Remove.
21482 * configure: Regenerate.
21483 * config.in: Regenerate.
21484 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21486 2014-04-25 Richard Biener <rguenther@suse.de>
21489 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21490 call stmt use/clobber sets during stmt walk instead of
21491 walking the possibly incomplete set of caller edges.
21493 2014-04-25 Richard Biener <rguenther@suse.de>
21496 * passes.c (apply_ipa_transforms): Inline into only caller ...
21497 (execute_one_pass): ... here. Properly bring in function
21498 bodies for nodes we want to apply IPA transforms to.
21500 2014-04-24 Cong Hou <congh@google.com>
21502 PR tree-optimization/60896
21503 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21504 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21505 (vect_mark_pattern_stmts): Set the def type of all statements in
21506 PATTERN_DEF_SEQ as vect_internal_def.
21508 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21510 * doc/extend.texi (PowerPC Built-in Functions): Document new
21511 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21512 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21514 * config/rs6000/predicates.md (const_0_to_3_operand): New
21515 predicate to match 0..3 integer constants.
21517 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21518 to support adding miscellaneous builtin functions.
21519 (BU_DFP_MISC_2): Likewise.
21520 (BU_P7_MISC_1): Likewise.
21521 (BU_P7_MISC_2): Likewise.
21522 (BU_P8V_MISC_3): Likewise.
21523 (BU_MISC_1): Likewise.
21524 (BU_MISC_2): Likewise.
21525 (DIVWE): Add extended divide builtin functions.
21526 (DIVWEO): Likewise.
21527 (DIVWEU): Likewise.
21528 (DIVWEUO): Likewise.
21530 (DIVDEO): Likewise.
21531 (DIVDEU): Likewise.
21532 (DIVDEUO): Likewise.
21533 (DXEX): Add decimal floating-point builtin functions.
21535 (DDEDPD): Likewise.
21536 (DDEDPDQ): Likewise.
21537 (DENBCD): Likewise.
21538 (DENBCDQ): Likewise.
21542 (DSCLIQ): Likewise.
21544 (DSCRIQ): Likewise.
21545 (CDTBCD): Add new BCD builtin functions.
21546 (CBCDTD): Likewise.
21547 (ADDG6S): Likewise.
21548 (BCDADD): Likewise.
21549 (BCDADD_LT): Likewise.
21550 (BCDADD_EQ): Likewise.
21551 (BCDADD_GT): Likewise.
21552 (BCDADD_OV): Likewise.
21553 (BCDSUB): Likewise.
21554 (BCDSUB_LT): Likewise.
21555 (BCDSUB_EQ): Likewise.
21556 (BCDSUB_GT): Likewise.
21557 (BCDSUB_OV): Likewise.
21558 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21559 (UNPACK_TD): Likewise.
21560 (PACK_TF): Likewise.
21561 (UNPACK_TF): Likewise.
21562 (UNPACK_TF_0): Likewise.
21563 (UNPACK_TF_1): Likewise.
21564 (PACK_V1TI): Likewise.
21565 (UNPACK_V1TI): Likewise.
21567 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21568 support for decimal floating point builtin functions.
21569 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21570 functions that take constant arguments.
21571 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21572 (rs6000_init_builtins): Setup long double, _Decimal64, and
21573 _Decimal128 types for new builtin functions.
21574 (builtin_function_type): Set the unsigned flags appropriately for
21575 the new builtin functions.
21576 (rs6000_opt_masks): Add support for decimal floating point builtin
21579 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21580 floating point builtin functions.
21581 (RS6000_BTM_COMMON): Likewise.
21582 (RS6000_BTI_long_double): Likewise.
21583 (RS6000_BTI_dfloat64): Likewise.
21584 (RS6000_BTI_dfloat128): Likewise.
21585 (long_double_type_internal_node): Likewise.
21586 (dfloat64_type_internal_node): Likewise.
21587 (dfloat128_type_internal_node): Likewise.
21589 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21590 2.07 bcd arithmetic instructions.
21591 (UNSPEC_BCDSUB): Likewise.
21592 (UNSPEC_BCD_OVERFLOW): Likewise.
21593 (UNSPEC_BCD_ADD_SUB): Likewise.
21594 (bcd_add_sub): Likewise.
21595 (BCD_TEST): Likewise.
21596 (bcd<bcd_add_sub>): Likewise.
21597 (bcd<bcd_add_sub>_test): Likewise.
21598 (bcd<bcd_add_sub>_test2): Likewise.
21599 (bcd<bcd_add_sub>_<code>): Likewise.
21600 (peephole2 for combined bcd ops): Likewise.
21602 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21603 decimal floating point builtin functions.
21604 (UNSPEC_DENBCD): Likewise.
21605 (UNSPEC_DXEX): Likewise.
21606 (UNSPEC_DIEX): Likewise.
21607 (UNSPEC_DSCLI): Likewise.
21608 (UNSPEC_DSCRI): Likewise.
21609 (D64_D128): Likewise.
21610 (dfp_suffix): Likewise.
21611 (dfp_ddedpd_<mode>): Likewise.
21612 (dfp_denbcd_<mode>): Likewise.
21613 (dfp_dxex_<mode>): Likewise.
21614 (dfp_diex_<mode>): Likewise.
21615 (dfp_dscli_<mode>): Likewise.
21616 (dfp_dscri_<mode>): Likewise.
21618 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21620 (UNSPEC_CDTBCD): Likewise.
21621 (UNSPEC_CBCDTD): Likewise.
21622 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21623 (UNSPEC_DIVEO): Likewise.
21624 (UNSPEC_DIVEU): Likewise.
21625 (UNSPEC_DIVEUO): Likewise.
21626 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21627 pack/unpack 128-bit types.
21628 (UNSPEC_PACK_128BIT): Likewise.
21629 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21630 (udiv<mode>3): Use idiv_ldiv mode attribute.
21631 (div<mode>3): Likewise.
21632 (addg6s): Add new BCD builtin functions.
21633 (cdtbcd): Likewise.
21634 (cbcdtd): Likewise.
21635 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21636 (div_extend): Likewise.
21637 (div<div_extend>_<mode>"): Likewise.
21638 (FP128_64): Add support for new builtin functions to pack/unpack
21640 (unpack<mode>): Likewise.
21641 (unpacktf_0): Likewise.
21642 (unpacktf_1): Likewise.
21643 (unpack<mode>_dm): Likewise.
21644 (unpack<mode>_nodm): Likewise.
21645 (pack<mode>): Likewise.
21646 (unpackv1ti): Likewise.
21647 (packv1ti): Likewise.
21649 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21651 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21654 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21656 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21657 * gimplify.c (omp_is_private): Change last argument's type to int.
21658 Only diagnose lastprivate if the simd argument is 1, only diagnose
21659 linear if the simd argument is 2.
21660 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21661 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21662 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21663 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21664 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21665 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21666 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21667 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21668 * tree-nested.c (convert_nonlocal_omp_clauses,
21669 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21671 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21674 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21677 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21679 * flag-types.h (enum ivar_visibility): Add.
21681 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21683 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21684 function * argument.
21686 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21688 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21690 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21691 Tom de Vries <tom@codesourcery.com>
21693 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21694 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21696 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21697 * emit-rtl.c (try_split): Same.
21699 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21700 Tom de Vries <tom@codesourcery.com>
21702 * common.opt (fuse-caller-save): New option.
21704 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21706 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21707 elements for big-endian.
21709 2014-04-24 Richard Biener <rguenther@suse.de>
21711 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21712 during TER and instead use the sepops interface for expanding
21713 non-GIMPLE_SINGLE_RHS.
21715 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21717 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21718 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21720 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21722 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21723 assembler 64-bit option.
21724 * configure: Regenerate.
21726 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21728 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21729 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21730 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21731 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21732 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21734 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21736 * config/aarch64/aarch64-builtins.c
21737 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21738 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21739 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21740 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21742 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21743 (Vrevsuff): New mode attribute.
21745 2014-04-24 Terry Guo <terry.guo@arm.com>
21747 * config/arm/arm.h (machine_function): Define variable
21748 after_arm_reorg here.
21749 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21750 (arm_split_constant): Update the way to access variable
21752 (arm_reorg): Ditto.
21753 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21755 2014-04-23 Tom de Vries <tom@codesourcery.com>
21757 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21759 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21761 * is-a.h: Update comments to reflect the following changes to the
21762 "pointerness" of the API, making the template parameter match the
21763 return type, allowing use of is-a.h with typedefs of pointers.
21764 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21765 that the return type matches the parameter to the is_a_helper.
21767 (dyn_cast): Likewise.
21769 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21770 pointer from the is-a.h API.
21772 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21773 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21775 (is_a_helper <varpool_node>::test): Likewise, convert to...
21776 (is_a_helper <varpool_node *>::test): ...this.
21778 (varpool_first_variable): Update for removal of implicit pointer
21779 from the is-a.h API.
21780 (varpool_next_variable): Likewise.
21781 (varpool_first_static_initializer): Likewise.
21782 (varpool_next_static_initializer): Likewise.
21783 (varpool_first_defined_variable): Likewise.
21784 (varpool_next_defined_variable): Likewise.
21785 (cgraph_first_defined_function): Likewise.
21786 (cgraph_next_defined_function): Likewise.
21787 (cgraph_first_function): Likewise.
21788 (cgraph_next_function): Likewise.
21789 (cgraph_first_function_with_gimple_body): Likewise.
21790 (cgraph_next_function_with_gimple_body): Likewise.
21791 (cgraph_alias_target): Likewise.
21792 (varpool_alias_target): Likewise.
21793 (cgraph_function_or_thunk_node): Likewise.
21794 (varpool_variable_node): Likewise.
21795 (symtab_real_symbol_p): Likewise.
21796 * cgraphunit.c (referred_to_p): Likewise.
21797 (analyze_functions): Likewise.
21798 (handle_alias_pairs): Likewise.
21799 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21800 * gimple-ssa.h (gimple_vuse_op): Likewise.
21801 (gimple_vdef_op): Likewise.
21802 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21803 * gimple.c (gimple_build_asm_1): Likewise.
21804 (gimple_build_try): Likewise.
21805 (gimple_build_resx): Likewise.
21806 (gimple_build_eh_dispatch): Likewise.
21807 (gimple_build_omp_for): Likewise.
21808 (gimple_omp_for_set_clauses): Likewise.
21810 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21811 (is_a_helper <gimple_statement_asm *>::test): ...this.
21812 (is_a_helper <gimple_statement_bind>::test): Convert to...
21813 (is_a_helper <gimple_statement_bind *>::test): ...this.
21814 (is_a_helper <gimple_statement_call>::test): Convert to...
21815 (is_a_helper <gimple_statement_call *>::test): ...this.
21816 (is_a_helper <gimple_statement_catch>::test): Convert to...
21817 (is_a_helper <gimple_statement_catch *>::test): ...this.
21818 (is_a_helper <gimple_statement_resx>::test): Convert to...
21819 (is_a_helper <gimple_statement_resx *>::test): ...this.
21820 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21821 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21822 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21823 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21824 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21825 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21826 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21827 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21828 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21829 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21830 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21831 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21832 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21833 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21834 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21835 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21836 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21837 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21838 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21839 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21840 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21841 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21842 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21843 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21844 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21845 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21846 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21847 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21848 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21849 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21850 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21851 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21852 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21853 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21854 (is_a_helper <gimple_statement_phi>::test): Convert to...
21855 (is_a_helper <gimple_statement_phi *>::test): ...this.
21856 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21857 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21858 (is_a_helper <gimple_statement_try>::test): Convert to...
21859 (is_a_helper <gimple_statement_try *>::test): ...this.
21860 (is_a_helper <gimple_statement_wce>::test): Convert to...
21861 (is_a_helper <gimple_statement_wce *>::test): ...this.
21862 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21863 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21864 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21865 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21866 (is_a_helper <const gimple_statement_call>::test): Convert to...
21867 (is_a_helper <const gimple_statement_call *>::test): ...this.
21868 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21869 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21870 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21871 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21872 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21873 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21874 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21875 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21876 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21878 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21880 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21882 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21884 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21885 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21886 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21888 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21889 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21891 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21892 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21893 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21894 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21895 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21896 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21898 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21899 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21900 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21901 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21903 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21904 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21905 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21906 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21907 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21908 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21909 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21910 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21911 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21912 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21913 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21914 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21915 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21916 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21917 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21918 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21920 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21922 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21923 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21925 (gimple_use_ops): Update for removal of implicit pointer from the
21927 (gimple_set_use_ops): Likewise.
21928 (gimple_vuse): Likewise.
21929 (gimple_vdef): Likewise.
21930 (gimple_vuse_ptr): Likewise.
21931 (gimple_vdef_ptr): Likewise.
21932 (gimple_set_vuse): Likewise.
21933 (gimple_set_vdef): Likewise.
21934 (gimple_omp_return_set_lhs): Likewise.
21935 (gimple_omp_return_lhs): Likewise.
21936 (gimple_omp_return_lhs_ptr): Likewise.
21937 (gimple_call_fntype): Likewise.
21938 (gimple_call_set_fntype): Likewise.
21939 (gimple_call_set_internal_fn): Likewise.
21940 (gimple_call_use_set): Likewise.
21941 (gimple_call_clobber_set): Likewise.
21942 (gimple_bind_vars): Likewise.
21943 (gimple_bind_set_vars): Likewise.
21944 (gimple_bind_body_ptr): Likewise.
21945 (gimple_bind_set_body): Likewise.
21946 (gimple_bind_add_stmt): Likewise.
21947 (gimple_bind_block): Likewise.
21948 (gimple_bind_set_block): Likewise.
21949 (gimple_asm_ninputs): Likewise.
21950 (gimple_asm_noutputs): Likewise.
21951 (gimple_asm_nclobbers): Likewise.
21952 (gimple_asm_nlabels): Likewise.
21953 (gimple_asm_input_op): Likewise.
21954 (gimple_asm_input_op_ptr): Likewise.
21955 (gimple_asm_output_op): Likewise.
21956 (gimple_asm_output_op_ptr): Likewise.
21957 (gimple_asm_set_output_op): Likewise.
21958 (gimple_asm_clobber_op): Likewise.
21959 (gimple_asm_set_clobber_op): Likewise.
21960 (gimple_asm_label_op): Likewise.
21961 (gimple_asm_set_label_op): Likewise.
21962 (gimple_asm_string): Likewise.
21963 (gimple_catch_types): Likewise.
21964 (gimple_catch_types_ptr): Likewise.
21965 (gimple_catch_handler_ptr): Likewise.
21966 (gimple_catch_set_types): Likewise.
21967 (gimple_catch_set_handler): Likewise.
21968 (gimple_eh_filter_types): Likewise.
21969 (gimple_eh_filter_types_ptr): Likewise.
21970 (gimple_eh_filter_failure_ptr): Likewise.
21971 (gimple_eh_filter_set_types): Likewise.
21972 (gimple_eh_filter_set_failure): Likewise.
21973 (gimple_eh_must_not_throw_fndecl): Likewise.
21974 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21975 (gimple_eh_else_n_body_ptr): Likewise.
21976 (gimple_eh_else_e_body_ptr): Likewise.
21977 (gimple_eh_else_set_n_body): Likewise.
21978 (gimple_eh_else_set_e_body): Likewise.
21979 (gimple_try_eval_ptr): Likewise.
21980 (gimple_try_cleanup_ptr): Likewise.
21981 (gimple_try_set_eval): Likewise.
21982 (gimple_try_set_cleanup): Likewise.
21983 (gimple_wce_cleanup_ptr): Likewise.
21984 (gimple_wce_set_cleanup): Likewise.
21985 (gimple_phi_capacity): Likewise.
21986 (gimple_phi_num_args): Likewise.
21987 (gimple_phi_result): Likewise.
21988 (gimple_phi_result_ptr): Likewise.
21989 (gimple_phi_set_result): Likewise.
21990 (gimple_phi_arg): Likewise.
21991 (gimple_phi_set_arg): Likewise.
21992 (gimple_resx_region): Likewise.
21993 (gimple_resx_set_region): Likewise.
21994 (gimple_eh_dispatch_region): Likewise.
21995 (gimple_eh_dispatch_set_region): Likewise.
21996 (gimple_omp_critical_name): Likewise.
21997 (gimple_omp_critical_name_ptr): Likewise.
21998 (gimple_omp_critical_set_name): Likewise.
21999 (gimple_omp_for_clauses): Likewise.
22000 (gimple_omp_for_clauses_ptr): Likewise.
22001 (gimple_omp_for_set_clauses): Likewise.
22002 (gimple_omp_for_collapse): Likewise.
22003 (gimple_omp_for_index): Likewise.
22004 (gimple_omp_for_index_ptr): Likewise.
22005 (gimple_omp_for_set_index): Likewise.
22006 (gimple_omp_for_initial): Likewise.
22007 (gimple_omp_for_initial_ptr): Likewise.
22008 (gimple_omp_for_set_initial): Likewise.
22009 (gimple_omp_for_final): Likewise.
22010 (gimple_omp_for_final_ptr): Likewise.
22011 (gimple_omp_for_set_final): Likewise.
22012 (gimple_omp_for_incr): Likewise.
22013 (gimple_omp_for_incr_ptr): Likewise.
22014 (gimple_omp_for_set_incr): Likewise.
22015 (gimple_omp_for_pre_body_ptr): Likewise.
22016 (gimple_omp_for_set_pre_body): Likewise.
22017 (gimple_omp_parallel_clauses): Likewise.
22018 (gimple_omp_parallel_clauses_ptr): Likewise.
22019 (gimple_omp_parallel_set_clauses): Likewise.
22020 (gimple_omp_parallel_child_fn): Likewise.
22021 (gimple_omp_parallel_child_fn_ptr): Likewise.
22022 (gimple_omp_parallel_set_child_fn): Likewise.
22023 (gimple_omp_parallel_data_arg): Likewise.
22024 (gimple_omp_parallel_data_arg_ptr): Likewise.
22025 (gimple_omp_parallel_set_data_arg): Likewise.
22026 (gimple_omp_task_clauses): Likewise.
22027 (gimple_omp_task_clauses_ptr): Likewise.
22028 (gimple_omp_task_set_clauses): Likewise.
22029 (gimple_omp_task_child_fn): Likewise.
22030 (gimple_omp_task_child_fn_ptr): Likewise.
22031 (gimple_omp_task_set_child_fn): Likewise.
22032 (gimple_omp_task_data_arg): Likewise.
22033 (gimple_omp_task_data_arg_ptr): Likewise.
22034 (gimple_omp_task_set_data_arg): Likewise.
22035 (gimple_omp_taskreg_clauses): Likewise.
22036 (gimple_omp_taskreg_clauses_ptr): Likewise.
22037 (gimple_omp_taskreg_set_clauses): Likewise.
22038 (gimple_omp_taskreg_child_fn): Likewise.
22039 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22040 (gimple_omp_taskreg_set_child_fn): Likewise.
22041 (gimple_omp_taskreg_data_arg): Likewise.
22042 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22043 (gimple_omp_taskreg_set_data_arg): Likewise.
22044 (gimple_omp_task_copy_fn): Likewise.
22045 (gimple_omp_task_copy_fn_ptr): Likewise.
22046 (gimple_omp_task_set_copy_fn): Likewise.
22047 (gimple_omp_task_arg_size): Likewise.
22048 (gimple_omp_task_arg_size_ptr): Likewise.
22049 (gimple_omp_task_set_arg_size): Likewise.
22050 (gimple_omp_task_arg_align): Likewise.
22051 (gimple_omp_task_arg_align_ptr): Likewise.
22052 (gimple_omp_task_set_arg_align): Likewise.
22053 (gimple_omp_single_clauses): Likewise.
22054 (gimple_omp_single_clauses_ptr): Likewise.
22055 (gimple_omp_single_set_clauses): Likewise.
22056 (gimple_omp_target_clauses): Likewise.
22057 (gimple_omp_target_clauses_ptr): Likewise.
22058 (gimple_omp_target_set_clauses): Likewise.
22059 (gimple_omp_target_child_fn): Likewise.
22060 (gimple_omp_target_child_fn_ptr): Likewise.
22061 (gimple_omp_target_set_child_fn): Likewise.
22062 (gimple_omp_target_data_arg): Likewise.
22063 (gimple_omp_target_data_arg_ptr): Likewise.
22064 (gimple_omp_target_set_data_arg): Likewise.
22065 (gimple_omp_teams_clauses): Likewise.
22066 (gimple_omp_teams_clauses_ptr): Likewise.
22067 (gimple_omp_teams_set_clauses): Likewise.
22068 (gimple_omp_sections_clauses): Likewise.
22069 (gimple_omp_sections_clauses_ptr): Likewise.
22070 (gimple_omp_sections_set_clauses): Likewise.
22071 (gimple_omp_sections_control): Likewise.
22072 (gimple_omp_sections_control_ptr): Likewise.
22073 (gimple_omp_sections_set_control): Likewise.
22074 (gimple_omp_for_set_cond): Likewise.
22075 (gimple_omp_for_cond): Likewise.
22076 (gimple_omp_atomic_store_set_val): Likewise.
22077 (gimple_omp_atomic_store_val): Likewise.
22078 (gimple_omp_atomic_store_val_ptr): Likewise.
22079 (gimple_omp_atomic_load_set_lhs): Likewise.
22080 (gimple_omp_atomic_load_lhs): Likewise.
22081 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22082 (gimple_omp_atomic_load_set_rhs): Likewise.
22083 (gimple_omp_atomic_load_rhs): Likewise.
22084 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22085 (gimple_omp_continue_control_def): Likewise.
22086 (gimple_omp_continue_control_def_ptr): Likewise.
22087 (gimple_omp_continue_set_control_def): Likewise.
22088 (gimple_omp_continue_control_use): Likewise.
22089 (gimple_omp_continue_control_use_ptr): Likewise.
22090 (gimple_omp_continue_set_control_use): Likewise.
22091 (gimple_transaction_body_ptr): Likewise.
22092 (gimple_transaction_label): Likewise.
22093 (gimple_transaction_label_ptr): Likewise.
22094 (gimple_transaction_set_body): Likewise.
22095 (gimple_transaction_set_label): Likewise.
22097 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22098 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22099 * ipa-ref.c (ipa_record_reference): Likewise.
22100 * ipa-reference.c (analyze_function): Likewise.
22101 (ipa_reference_write_optimization_summary): Likewise.
22102 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22103 (address_taken_from_non_vtable_p): Likewise.
22104 (comdat_can_be_unshared_p_1): Likewise.
22105 * lto-cgraph.c (lto_output_ref): Likewise.
22106 (add_references): Likewise.
22107 (compute_ltrans_boundary): Likewise.
22108 (output_symtab): Likewise.
22109 (input_ref): Likewise.
22110 (input_cgraph_1): Likewise.
22111 (output_cgraph_opt_summary): Likewise.
22112 * lto-streamer-out.c (lto_output): Likewise.
22113 (output_symbol_p): Likewise.
22114 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22115 (lsei_start_function_in_partition): Likewise.
22116 (lsei_next_variable_in_partition): Likewise.
22117 (lsei_start_variable_in_partition): Likewise.
22118 * symtab.c (insert_to_assembler_name_hash): Likewise.
22119 (unlink_from_assembler_name_hash): Likewise.
22120 (symtab_unregister_node): Likewise.
22121 (symtab_remove_node): Likewise.
22122 (dump_symtab_node): Likewise.
22123 (verify_symtab_base): Likewise.
22124 (verify_symtab_node): Likewise.
22125 (symtab_make_decl_local): Likewise.
22126 (symtab_alias_ultimate_target): Likewise.
22127 (symtab_resolve_alias): Likewise.
22128 (symtab_get_symbol_partitioning_class): Likewise.
22129 * tree-phinodes.c (allocate_phi_node): Likewise.
22130 (reserve_phi_args_for_new_edge): Likewise.
22131 (remove_phi_args): Likewise.
22132 * varpool.c (varpool_node_for_asm): Likewise.
22133 (varpool_remove_unreferenced_decls): Likewise.
22135 2014-04-23 Jeff Law <law@redhat.com>
22137 PR tree-optimization/60902
22138 * tree-ssa-threadedge.c
22139 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22140 invalidate outputs from statements that do not produce useful
22141 outputs for threading.
22143 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22145 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22146 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22147 machine descriptions for Stack Smashing Protector.
22149 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22151 * aarch64.md (<optab>_rol<mode>3): New pattern.
22152 (<optab>_rolsi3_uxtw): Likewise.
22153 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22155 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22157 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22158 (arm_cortex_a12_tune): Likewise.
22160 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22162 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22164 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22166 * config/arm/arm.md (arm_rev16si2): New pattern.
22167 (arm_rev16si2_alt): Likewise.
22168 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22170 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22172 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22173 (rev16<mode>2_alt): Likewise.
22174 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22175 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22176 (aarch_rev16_shleft_mask_imm_p): Likewise.
22177 (aarch_rev16_p_1): Likewise.
22178 (aarch_rev16_p): Likewise.
22179 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22180 (aarch_rev16_shright_mask_imm_p): Likewise.
22181 (aarch_rev16_shleft_mask_imm_p): Likewise.
22183 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22185 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22186 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22188 (cortex_a53_extra_costs): Likewise.
22189 (cortex_a57_extra_costs): Likewise.
22190 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22191 (cortexa7_extra_costs): Likewise.
22192 (cortexa8_extra_costs): Likewise.
22193 (cortexa12_extra_costs): Likewise.
22194 (cortexa15_extra_costs): Likewise.
22195 (v7m_extra_costs): Likewise.
22196 (arm_new_rtx_costs): Handle BSWAP.
22198 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22200 * config/arm/arm.c (cortexa8_extra_costs): New table.
22201 (arm_cortex_a8_tune): New tuning struct.
22202 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22204 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22206 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22208 2014-04-23 Richard Biener <rguenther@suse.de>
22210 * Makefile.in (OBJS): Remove loop-unswitch.o.
22211 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22212 * passes.def (pass_rtl_unswitch): Likewise.
22213 * loop-init.c (gate_rtl_unswitch): Likewise.
22214 (rtl_unswitch): Likewise.
22215 (pass_data_rtl_unswitch): Likewise.
22216 (pass_rtl_unswitch): Likewise.
22217 (make_pass_rtl_unswitch): Likewise.
22218 * rtl.h (reversed_condition): Likewise.
22219 (compare_and_jump_seq): Likewise.
22220 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22222 * loop-unroll.c (compare_and_jump_seq): Likewise.
22224 2014-04-23 Richard Biener <rguenther@suse.de>
22226 PR tree-optimization/60903
22227 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22228 commented code block.
22229 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22230 loop flags to newly created BBs and edges.
22232 2014-04-23 Nick Clifton <nickc@redhat.com>
22234 * config/msp430/msp430.c (msp430_handle_option): Move function
22236 (msp430_option_override): Simplify mcu and mcpu option handling.
22237 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22238 support for -mhwmult command line option.
22239 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22240 -mhwmult command line option.
22241 (msp430_hwmult_enabled): Delete.
22242 (msp43o_output_labelref): Add support for -mhwmult command line option.
22243 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22244 (umulsidi3): Likewise.
22245 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22246 (mcpu, mlarge, msmall): Likewise.
22247 (mhwmult): New option.
22248 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22250 (msp430_is_f5_mcu): Remove prototype.
22251 (msp430_use_f5_series_hwmult): Add prototype.
22252 * config/msp430/msp430-opts.h: New file.
22253 * common/config/msp430: New directory.
22254 * common/config/msp430/msp430-common.c: New file.
22255 * config.gcc (msp430): Remove target_has_targetm_common.
22256 * doc/invoke.texi: Document -mhwmult command line option.
22258 2014-04-23 Nick Clifton <nickc@redhat.com>
22260 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22261 default-manifest.o if it can be found in the search path.
22262 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22264 2014-04-23 Terry Guo <terry.guo@arm.com>
22266 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22268 2014-04-23 Richard Biener <rguenther@suse.de>
22270 PR middle-end/60895
22271 * tree-inline.c (declare_return_variable): Use mark_addressable.
22273 2014-04-23 Richard Biener <rguenther@suse.de>
22275 PR middle-end/60891
22276 * loop-init.c (loop_optimizer_init): Make sure to apply
22277 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22279 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22282 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22284 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22285 if flag_sanitize_undefined_trap_on_error.
22286 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22287 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22288 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22289 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22290 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22291 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22292 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22293 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22294 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22295 * ubsan.c (ubsan_instrument_unreachable): Return
22296 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22297 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22298 if flag_sanitize_undefined_trap_on_error and
22299 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22300 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22301 instrument_bool_enum_load): Emit __builtin_trap () if
22302 flag_sanitize_undefined_trap_on_error and
22303 __builtin_handle_*_abort () if !flag_sanitize_recover.
22304 * doc/invoke.texi (-fsanitize-recover,
22305 -fsanitize-undefined-trap-on-error): Document.
22307 2014-04-22 Christian Bruel <christian.bruel@st.com>
22309 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22310 Force immediates to SImode.
22312 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22314 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22315 (lroundsfsi2): New.
22316 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22317 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22318 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22319 (nios2_fpu_insn): Add entry for round.
22320 (N2FPU_NO_ERRNO_P): Define.
22321 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22323 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22325 2014-04-22 Richard Henderson <rth@redhat.com>
22327 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22328 (add<GPI>3_compare0): Remove leading * from name.
22329 (add<GPI>3_carryin): Likewise.
22330 (sub<GPI>3_compare0): Likewise.
22331 (sub<GPI>3_carryin): Likewise.
22332 (<su_optab>mulditi3): New expander.
22333 (multi3): New expander.
22334 (madd<GPI>): Remove leading * from name.
22336 2014-04-22 Martin Jambor <mjambor@suse.cz>
22338 * cgraphclones.c (cgraph_function_versioning): Copy
22339 ipa_transforms_to_apply instead of asserting it is empty.
22341 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22344 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22345 on count_exp to get mode.
22347 2014-04-22 Andrew Pinski <apinski@cavium.com>
22349 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22350 Handle TLS for ILP32.
22351 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22352 (tlsie_small_<mode>): this and handle PTR.
22353 (tlsie_small_sidi): New pattern.
22354 (tlsle_small): Change to an expand to handle ILP32.
22355 (tlsle_small_<mode>): New pattern.
22356 (tlsdesc_small): Rename to ...
22357 (tlsdesc_small_<mode>): this and handle PTR.
22359 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22361 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22363 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22365 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22366 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22367 (aarch64_types_signed_poly_qualifiers): Likewise.
22368 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22369 (aarch64_types_poly_signed_qualifiers): Likewise.
22370 (TYPES_REINTERP_SS): Type macro added.
22371 (TYPES_REINTERP_SU): Likewise.
22372 (TYPES_REINTERP_SP): Likewise.
22373 (TYPES_REINTERP_US): Likewise.
22374 (TYPES_REINTERP_PS): Likewise.
22375 (aarch64_fold_builtin): New expression folding added.
22376 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22377 Declarations removed.
22378 (REINTERP_SS): Declarations added.
22379 (REINTERP_US): Likewise.
22380 (REINTERP_PS): Likewise.
22381 (REINTERP_SU): Likewise.
22382 (REINTERP_SP): Likewise.
22383 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22384 (vreinterpretq_p8_f64): Likewise.
22385 (vreinterpret_p16_f64): Likewise.
22386 (vreinterpretq_p16_f64): Likewise.
22387 (vreinterpret_f32_f64): Likewise.
22388 (vreinterpretq_f32_f64): Likewise.
22389 (vreinterpret_f64_f32): Likewise.
22390 (vreinterpret_f64_p8): Likewise.
22391 (vreinterpret_f64_p16): Likewise.
22392 (vreinterpret_f64_s8): Likewise.
22393 (vreinterpret_f64_s16): Likewise.
22394 (vreinterpret_f64_s32): Likewise.
22395 (vreinterpret_f64_s64): Likewise.
22396 (vreinterpret_f64_u8): Likewise.
22397 (vreinterpret_f64_u16): Likewise.
22398 (vreinterpret_f64_u32): Likewise.
22399 (vreinterpret_f64_u64): Likewise.
22400 (vreinterpretq_f64_f32): Likewise.
22401 (vreinterpretq_f64_p8): Likewise.
22402 (vreinterpretq_f64_p16): Likewise.
22403 (vreinterpretq_f64_s8): Likewise.
22404 (vreinterpretq_f64_s16): Likewise.
22405 (vreinterpretq_f64_s32): Likewise.
22406 (vreinterpretq_f64_s64): Likewise.
22407 (vreinterpretq_f64_u8): Likewise.
22408 (vreinterpretq_f64_u16): Likewise.
22409 (vreinterpretq_f64_u32): Likewise.
22410 (vreinterpretq_f64_u64): Likewise.
22411 (vreinterpret_s64_f64): Likewise.
22412 (vreinterpretq_s64_f64): Likewise.
22413 (vreinterpret_u64_f64): Likewise.
22414 (vreinterpretq_u64_f64): Likewise.
22415 (vreinterpret_s8_f64): Likewise.
22416 (vreinterpretq_s8_f64): Likewise.
22417 (vreinterpret_s16_f64): Likewise.
22418 (vreinterpretq_s16_f64): Likewise.
22419 (vreinterpret_s32_f64): Likewise.
22420 (vreinterpretq_s32_f64): Likewise.
22421 (vreinterpret_u8_f64): Likewise.
22422 (vreinterpretq_u8_f64): Likewise.
22423 (vreinterpret_u16_f64): Likewise.
22424 (vreinterpretq_u16_f64): Likewise.
22425 (vreinterpret_u32_f64): Likewise.
22426 (vreinterpretq_u32_f64): Likewise.
22428 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22430 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22431 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22432 (vreinterpret_p8_s8): Likewise.
22433 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22434 (vreinterpret_p8_s16): Likewise.
22435 (vreinterpret_p8_s32): Likewise.
22436 (vreinterpret_p8_s64): Likewise.
22437 (vreinterpret_p8_f32): Likewise.
22438 (vreinterpret_p8_u8): Likewise.
22439 (vreinterpret_p8_u16): Likewise.
22440 (vreinterpret_p8_u32): Likewise.
22441 (vreinterpret_p8_u64): Likewise.
22442 (vreinterpret_p8_p16): Likewise.
22443 (vreinterpretq_p8_s8): Likewise.
22444 (vreinterpretq_p8_s16): Likewise.
22445 (vreinterpretq_p8_s32): Likewise.
22446 (vreinterpretq_p8_s64): Likewise.
22447 (vreinterpretq_p8_f32): Likewise.
22448 (vreinterpretq_p8_u8): Likewise.
22449 (vreinterpretq_p8_u16): Likewise.
22450 (vreinterpretq_p8_u32): Likewise.
22451 (vreinterpretq_p8_u64): Likewise.
22452 (vreinterpretq_p8_p16): Likewise.
22453 (vreinterpret_p16_s8): Likewise.
22454 (vreinterpret_p16_s16): Likewise.
22455 (vreinterpret_p16_s32): Likewise.
22456 (vreinterpret_p16_s64): Likewise.
22457 (vreinterpret_p16_f32): Likewise.
22458 (vreinterpret_p16_u8): Likewise.
22459 (vreinterpret_p16_u16): Likewise.
22460 (vreinterpret_p16_u32): Likewise.
22461 (vreinterpret_p16_u64): Likewise.
22462 (vreinterpret_p16_p8): Likewise.
22463 (vreinterpretq_p16_s8): Likewise.
22464 (vreinterpretq_p16_s16): Likewise.
22465 (vreinterpretq_p16_s32): Likewise.
22466 (vreinterpretq_p16_s64): Likewise.
22467 (vreinterpretq_p16_f32): Likewise.
22468 (vreinterpretq_p16_u8): Likewise.
22469 (vreinterpretq_p16_u16): Likewise.
22470 (vreinterpretq_p16_u32): Likewise.
22471 (vreinterpretq_p16_u64): Likewise.
22472 (vreinterpretq_p16_p8): Likewise.
22473 (vreinterpret_f32_s8): Likewise.
22474 (vreinterpret_f32_s16): Likewise.
22475 (vreinterpret_f32_s32): Likewise.
22476 (vreinterpret_f32_s64): Likewise.
22477 (vreinterpret_f32_u8): Likewise.
22478 (vreinterpret_f32_u16): Likewise.
22479 (vreinterpret_f32_u32): Likewise.
22480 (vreinterpret_f32_u64): Likewise.
22481 (vreinterpret_f32_p8): Likewise.
22482 (vreinterpret_f32_p16): Likewise.
22483 (vreinterpretq_f32_s8): Likewise.
22484 (vreinterpretq_f32_s16): Likewise.
22485 (vreinterpretq_f32_s32): Likewise.
22486 (vreinterpretq_f32_s64): Likewise.
22487 (vreinterpretq_f32_u8): Likewise.
22488 (vreinterpretq_f32_u16): Likewise.
22489 (vreinterpretq_f32_u32): Likewise.
22490 (vreinterpretq_f32_u64): Likewise.
22491 (vreinterpretq_f32_p8): Likewise.
22492 (vreinterpretq_f32_p16): Likewise.
22493 (vreinterpret_s64_s8): Likewise.
22494 (vreinterpret_s64_s16): Likewise.
22495 (vreinterpret_s64_s32): Likewise.
22496 (vreinterpret_s64_f32): Likewise.
22497 (vreinterpret_s64_u8): Likewise.
22498 (vreinterpret_s64_u16): Likewise.
22499 (vreinterpret_s64_u32): Likewise.
22500 (vreinterpret_s64_u64): Likewise.
22501 (vreinterpret_s64_p8): Likewise.
22502 (vreinterpret_s64_p16): Likewise.
22503 (vreinterpretq_s64_s8): Likewise.
22504 (vreinterpretq_s64_s16): Likewise.
22505 (vreinterpretq_s64_s32): Likewise.
22506 (vreinterpretq_s64_f32): Likewise.
22507 (vreinterpretq_s64_u8): Likewise.
22508 (vreinterpretq_s64_u16): Likewise.
22509 (vreinterpretq_s64_u32): Likewise.
22510 (vreinterpretq_s64_u64): Likewise.
22511 (vreinterpretq_s64_p8): Likewise.
22512 (vreinterpretq_s64_p16): Likewise.
22513 (vreinterpret_u64_s8): Likewise.
22514 (vreinterpret_u64_s16): Likewise.
22515 (vreinterpret_u64_s32): Likewise.
22516 (vreinterpret_u64_s64): Likewise.
22517 (vreinterpret_u64_f32): Likewise.
22518 (vreinterpret_u64_u8): Likewise.
22519 (vreinterpret_u64_u16): Likewise.
22520 (vreinterpret_u64_u32): Likewise.
22521 (vreinterpret_u64_p8): Likewise.
22522 (vreinterpret_u64_p16): Likewise.
22523 (vreinterpretq_u64_s8): Likewise.
22524 (vreinterpretq_u64_s16): Likewise.
22525 (vreinterpretq_u64_s32): Likewise.
22526 (vreinterpretq_u64_s64): Likewise.
22527 (vreinterpretq_u64_f32): Likewise.
22528 (vreinterpretq_u64_u8): Likewise.
22529 (vreinterpretq_u64_u16): Likewise.
22530 (vreinterpretq_u64_u32): Likewise.
22531 (vreinterpretq_u64_p8): Likewise.
22532 (vreinterpretq_u64_p16): Likewise.
22533 (vreinterpret_s8_s16): Likewise.
22534 (vreinterpret_s8_s32): Likewise.
22535 (vreinterpret_s8_s64): Likewise.
22536 (vreinterpret_s8_f32): Likewise.
22537 (vreinterpret_s8_u8): Likewise.
22538 (vreinterpret_s8_u16): Likewise.
22539 (vreinterpret_s8_u32): Likewise.
22540 (vreinterpret_s8_u64): Likewise.
22541 (vreinterpret_s8_p8): Likewise.
22542 (vreinterpret_s8_p16): Likewise.
22543 (vreinterpretq_s8_s16): Likewise.
22544 (vreinterpretq_s8_s32): Likewise.
22545 (vreinterpretq_s8_s64): Likewise.
22546 (vreinterpretq_s8_f32): Likewise.
22547 (vreinterpretq_s8_u8): Likewise.
22548 (vreinterpretq_s8_u16): Likewise.
22549 (vreinterpretq_s8_u32): Likewise.
22550 (vreinterpretq_s8_u64): Likewise.
22551 (vreinterpretq_s8_p8): Likewise.
22552 (vreinterpretq_s8_p16): Likewise.
22553 (vreinterpret_s16_s8): Likewise.
22554 (vreinterpret_s16_s32): Likewise.
22555 (vreinterpret_s16_s64): Likewise.
22556 (vreinterpret_s16_f32): Likewise.
22557 (vreinterpret_s16_u8): Likewise.
22558 (vreinterpret_s16_u16): Likewise.
22559 (vreinterpret_s16_u32): Likewise.
22560 (vreinterpret_s16_u64): Likewise.
22561 (vreinterpret_s16_p8): Likewise.
22562 (vreinterpret_s16_p16): Likewise.
22563 (vreinterpretq_s16_s8): Likewise.
22564 (vreinterpretq_s16_s32): Likewise.
22565 (vreinterpretq_s16_s64): Likewise.
22566 (vreinterpretq_s16_f32): Likewise.
22567 (vreinterpretq_s16_u8): Likewise.
22568 (vreinterpretq_s16_u16): Likewise.
22569 (vreinterpretq_s16_u32): Likewise.
22570 (vreinterpretq_s16_u64): Likewise.
22571 (vreinterpretq_s16_p8): Likewise.
22572 (vreinterpretq_s16_p16): Likewise.
22573 (vreinterpret_s32_s8): Likewise.
22574 (vreinterpret_s32_s16): Likewise.
22575 (vreinterpret_s32_s64): Likewise.
22576 (vreinterpret_s32_f32): Likewise.
22577 (vreinterpret_s32_u8): Likewise.
22578 (vreinterpret_s32_u16): Likewise.
22579 (vreinterpret_s32_u32): Likewise.
22580 (vreinterpret_s32_u64): Likewise.
22581 (vreinterpret_s32_p8): Likewise.
22582 (vreinterpret_s32_p16): Likewise.
22583 (vreinterpretq_s32_s8): Likewise.
22584 (vreinterpretq_s32_s16): Likewise.
22585 (vreinterpretq_s32_s64): Likewise.
22586 (vreinterpretq_s32_f32): Likewise.
22587 (vreinterpretq_s32_u8): Likewise.
22588 (vreinterpretq_s32_u16): Likewise.
22589 (vreinterpretq_s32_u32): Likewise.
22590 (vreinterpretq_s32_u64): Likewise.
22591 (vreinterpretq_s32_p8): Likewise.
22592 (vreinterpretq_s32_p16): Likewise.
22593 (vreinterpret_u8_s8): Likewise.
22594 (vreinterpret_u8_s16): Likewise.
22595 (vreinterpret_u8_s32): Likewise.
22596 (vreinterpret_u8_s64): Likewise.
22597 (vreinterpret_u8_f32): Likewise.
22598 (vreinterpret_u8_u16): Likewise.
22599 (vreinterpret_u8_u32): Likewise.
22600 (vreinterpret_u8_u64): Likewise.
22601 (vreinterpret_u8_p8): Likewise.
22602 (vreinterpret_u8_p16): Likewise.
22603 (vreinterpretq_u8_s8): Likewise.
22604 (vreinterpretq_u8_s16): Likewise.
22605 (vreinterpretq_u8_s32): Likewise.
22606 (vreinterpretq_u8_s64): Likewise.
22607 (vreinterpretq_u8_f32): Likewise.
22608 (vreinterpretq_u8_u16): Likewise.
22609 (vreinterpretq_u8_u32): Likewise.
22610 (vreinterpretq_u8_u64): Likewise.
22611 (vreinterpretq_u8_p8): Likewise.
22612 (vreinterpretq_u8_p16): Likewise.
22613 (vreinterpret_u16_s8): Likewise.
22614 (vreinterpret_u16_s16): Likewise.
22615 (vreinterpret_u16_s32): Likewise.
22616 (vreinterpret_u16_s64): Likewise.
22617 (vreinterpret_u16_f32): Likewise.
22618 (vreinterpret_u16_u8): Likewise.
22619 (vreinterpret_u16_u32): Likewise.
22620 (vreinterpret_u16_u64): Likewise.
22621 (vreinterpret_u16_p8): Likewise.
22622 (vreinterpret_u16_p16): Likewise.
22623 (vreinterpretq_u16_s8): Likewise.
22624 (vreinterpretq_u16_s16): Likewise.
22625 (vreinterpretq_u16_s32): Likewise.
22626 (vreinterpretq_u16_s64): Likewise.
22627 (vreinterpretq_u16_f32): Likewise.
22628 (vreinterpretq_u16_u8): Likewise.
22629 (vreinterpretq_u16_u32): Likewise.
22630 (vreinterpretq_u16_u64): Likewise.
22631 (vreinterpretq_u16_p8): Likewise.
22632 (vreinterpretq_u16_p16): Likewise.
22633 (vreinterpret_u32_s8): Likewise.
22634 (vreinterpret_u32_s16): Likewise.
22635 (vreinterpret_u32_s32): Likewise.
22636 (vreinterpret_u32_s64): Likewise.
22637 (vreinterpret_u32_f32): Likewise.
22638 (vreinterpret_u32_u8): Likewise.
22639 (vreinterpret_u32_u16): Likewise.
22640 (vreinterpret_u32_u64): Likewise.
22641 (vreinterpret_u32_p8): Likewise.
22642 (vreinterpret_u32_p16): Likewise.
22643 (vreinterpretq_u32_s8): Likewise.
22644 (vreinterpretq_u32_s16): Likewise.
22645 (vreinterpretq_u32_s32): Likewise.
22646 (vreinterpretq_u32_s64): Likewise.
22647 (vreinterpretq_u32_f32): Likewise.
22648 (vreinterpretq_u32_u8): Likewise.
22649 (vreinterpretq_u32_u16): Likewise.
22650 (vreinterpretq_u32_u64): Likewise.
22651 (vreinterpretq_u32_p8): Likewise.
22652 (vreinterpretq_u32_p16): Likewise.
22654 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22656 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22658 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22660 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22661 (vqnegd_s64): Likewise.
22662 (vqabs_s64): Likewise.
22663 (vqabsd_s64): Likewise.
22665 2014-04-22 Richard Henderson <rth@redhat.com>
22667 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22668 computation to the top of the loop.
22670 2014-04-22 Renlin <renlin.li@arm.com>
22671 Jiong Wang <jiong.wang@arm.com>
22673 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22674 * config/aarch64/aarch64.c (aarch64_layout_frame)
22675 (aarch64_initial_elimination_offset): Likewise.
22677 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22679 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22682 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22684 * machmode.h (bitwise_mode_for_mode): Declare.
22685 * stor-layout.h (bitwise_type_for_mode): Likewise.
22686 * stor-layout.c (bitwise_mode_for_mode): New function.
22687 (bitwise_type_for_mode): Likewise.
22688 * builtins.c (fold_builtin_memory_op): Use it instead of
22689 int_mode_for_mode and build_nonstandard_integer_type.
22691 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22693 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22694 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22695 (*-*-solaris2*): Simplify.
22696 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22697 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22698 *-*-solaris2.9* handling.
22700 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22702 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22703 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22704 handling, simplify.
22705 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22706 * configure: Regenerate.
22708 * config/i386/sol2-9.h: Remove.
22710 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22711 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22712 Remove Solaris 9 references.
22714 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22716 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22717 (floatuns<GPI:mode><GPF:mode>2): Remove.
22718 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22719 and floatuns conversions.
22720 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22721 and floatuns conversions.
22722 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22723 (w1,w2): New mode attributes for inequal width conversions.
22725 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22727 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22728 the output asm format.
22730 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22732 * config/aarch64/aarch64-simd.md
22733 (aarch64_cm<optab>di): Always split.
22734 (*aarch64_cm<optab>di): New.
22735 (aarch64_cmtstdi): Always split.
22736 (*aarch64_cmtstdi): New.
22738 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22740 PR tree-optimization/60823
22741 * omp-low.c (ipa_simd_modify_function_body): Go through
22742 all SSA_NAMEs and for those refering to vector arguments
22743 which are going to be replaced adjust SSA_NAME_VAR and,
22744 if it is a default definition, change it into a non-default
22745 definition assigned at the beginning of function from new_decl.
22746 (ipa_simd_modify_stmt_ops): Rewritten.
22747 * tree-dfa.c (set_ssa_default_def): When removing default def,
22748 check for NULL loc instead of NULL *loc.
22750 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22752 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22753 restrictions on core registers for DImode values in Thumb2.
22755 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22757 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22758 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22760 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22762 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22763 (*iordi_notzesidi_di): Likewise.
22764 (*iordi_notsesidi_di): Likewise.
22766 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22768 * config/arm/arm-protos.h (tune_params): New struct members.
22769 * config/arm/arm.c: Initialise tune_params per processor.
22770 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22771 for speed, based on new tune_params.
22773 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22775 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22776 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22777 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22778 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22779 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22780 (vrnda_f64): Likewise.
22781 (vrndi_f64): Likewise.
22782 (vrndm_f64): Likewise.
22783 (vrndn_f64): Likewise.
22784 (vrndp_f64): Likewise.
22785 (vrndx_f64): Likewise.
22787 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22789 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22790 GET_MODE_SIZE argument is enum machine_mode.
22792 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22795 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22796 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22798 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22800 PR middle-end/60281
22801 * asan.c (asan_emit_stack_protection): Force the base to align to
22802 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22803 appropriate bits if STRICT_ALIGNMENT.
22804 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22806 (expand_used_vars): Leave a space in the stack frame for alignment
22807 if STRICT_ALIGNMENT.
22809 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22811 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22813 (gimple_store_p): Likewise.
22814 (gimple_assign_load_p): Likewise.
22815 (gimple_assign_cast_p): Likewise.
22816 (gimple_clobber_p): Likewise.
22818 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22819 rather than a gimple.
22820 (gimple_assign_cast_p): Likewise.
22822 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22825 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22826 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22828 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22829 more debug information for E500 if -mdebug=reg.
22831 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22834 * config/i386/i386.c (ix86_expand_builtin)
22835 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22836 register for target RTX.
22837 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22839 2014-04-18 Cong Hou <congh@google.com>
22841 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22842 the widen-mult pattern by handling two operands with different sizes,
22843 and operands whose size is smaller than half of the result type.
22845 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22847 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22848 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22849 (do_estimate_edge_time): Compute it.
22850 * ipa-inline.c (want_inline_small_function_p): Bypass
22851 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22853 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22855 * ipa-inline.c (spec_rem): New static variable.
22856 (dump_overall_stats): New function.
22857 (dump_inline_stats): New function.
22859 2014-04-18 Richard Henderson <rth@redhat.com>
22861 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22862 to GET_MODE_SIZE, not a reg_class_t.
22864 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22866 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22867 (vsx_xxmrglw_<mode>): Likewise.
22869 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22872 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22873 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22874 (rs6000_init_hard_regno_mode_ok): Likewise.
22876 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22878 * ipa-inline.c (inline_small_functions): Account only non-cold
22880 * doc/invoke.texi (inline-unit-growth): Update documentation.
22882 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22884 * config/rs6000/rs6000.md (addti3, subti3): New.
22886 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22889 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22890 comment. Check optimize_insn_for_size_p instead of
22891 optimize_insn_for_speed_p.
22893 2014-04-17 Martin Jambor <mjambor@suse.cz>
22895 * gimple-iterator.c (gsi_start_edge): New function.
22896 * gimple-iterator.h (gsi_start_edge): Declare.
22897 * tree-sra.c (single_non_eh_succ): New function.
22898 (disqualify_ops_if_throwing_stmt): Renamed to
22899 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22900 having one non-EH successor BB.
22901 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22902 generate loads into replacements.
22903 (sra_modify_assign): Likewise and and also use the simple path for
22905 (sra_modify_function_body): Commit statements on edges.
22907 2014-04-17 Richard Biener <rguenther@suse.de>
22909 PR middle-end/60849
22910 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22911 comparison results and add clarifying comment.
22913 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22915 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22916 (blank_mode): Initialize it.
22917 (emit_mode_size_inline, emit_mode_nunits_inline,
22918 emit_mode_inner_inline): New functions.
22919 (emit_insn_modes_h): Call them and surround their output with
22920 #if GCC_VERSION >= 4001 ... #endif.
22921 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22922 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22923 mode_* arrays if the argument is __builtin_constant_p.
22924 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22925 is enum machine_mode.
22927 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22929 * passes.c (opt_pass::execute): Adjust.
22930 (pass_manager::execute_pass_mode_switching): Likewise.
22931 (early_local_passes::execute): Likewise.
22932 (execute_one_pass): Pass cfun to the pass's execute method.
22933 * tree-pass.h (opt_pass::execute): Add function * argument.
22934 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22935 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22936 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22937 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22938 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22939 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22940 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22941 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22942 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22943 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22944 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22945 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22946 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22947 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22948 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22949 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22950 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22951 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22952 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22953 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22954 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22955 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22956 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22957 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22958 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22959 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22960 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22961 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22962 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22965 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22967 * passes.c (opt_pass::gate): Take function * argument.
22968 (gate_all_early_local_passes): Merge into
22969 (early_local_passes::gate): this.
22970 (gate_all_early_optimizations): Merge into
22971 (all_early_optimizations::gate): this.
22972 (gate_all_optimizations): Mege into
22973 (all_optimizations::gate): this.
22974 (gate_all_optimizations_g): Merge into
22975 (all_optimizations_g::gate): this.
22976 (gate_rest_of_compilation): Mege into
22977 (rest_of_compilation::gate): this.
22978 (gate_postreload): Merge into
22979 (postreload::gate): this.
22980 (dump_one_pass): Pass cfun to the pass's gate method.
22981 (execute_ipa_summary_passes): Likewise.
22982 (execute_one_pass): Likewise.
22983 (ipa_write_summaries_2): Likewise.
22984 (ipa_write_optimization_summaries_1): Likewise.
22985 (ipa_read_summaries_1): Likewise.
22986 (ipa_read_optimization_summaries_1): Likewise.
22987 (execute_ipa_stmt_fixups): Likewise.
22988 * tree-pass.h (opt_pass::gate): Add function * argument.
22989 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
22990 combine-stack-adj.c, combine.c, compare-elim.c,
22991 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22992 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
22993 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
22994 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
22995 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22996 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22997 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22998 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
22999 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23000 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23001 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23002 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23003 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23004 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23005 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23006 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23007 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23008 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23009 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23010 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23011 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23012 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23013 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23014 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23015 var-tracking.c, vtable-verify.c, web.c: Adjust.
23017 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23019 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23020 * configure: Regenerate.
23022 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23024 * passes.c (dump_one_pass): don't check pass->has_gate.
23025 (execute_ipa_summary_passes): Likewise.
23026 (execute_one_pass): Likewise.
23027 (ipa_write_summaries_2): Likewise.
23028 (ipa_write_optimization_summaries_1): Likewise.
23029 (ipa_read_optimization_summaries_1): Likewise.
23030 (execute_ipa_stmt_fixups): Likewise.
23031 * tree-pass.h (pass_data::has_gate): Remove.
23032 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23033 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23034 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23035 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23036 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23037 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23038 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23039 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23040 gimple-low.c, gimple-ssa-isolate-paths.c,
23041 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23042 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23043 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23044 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23045 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23046 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23047 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23048 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23049 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23050 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23051 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23052 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23053 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23054 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23055 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23056 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23057 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23058 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23059 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23060 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23061 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23062 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23065 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23067 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23069 * passes.c (pass_manager::register_dump_files_1): Merge into
23070 (pass_manager::register_dump_files): this, and remove its handling of
23071 properties since the pass always has the properties anyway.
23072 (pass_manager::pass_manager): Adjust.
23074 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23076 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23077 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23078 dealing with properties.
23079 (pass_manager::register_dump_files): Adjust.
23081 2014-03-20 Mark Wielaard <mjw@redhat.com>
23083 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23084 then represent the bound as normal constant value.
23086 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23089 Forward port from 4.8 branch
23090 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23092 * config/i386/bmiintrin.h (_blsi_u32): New.
23093 (_blsi_u64): Ditto.
23094 (_blsr_u32): Ditto.
23095 (_blsr_u64): Ditto.
23096 (_blsmsk_u32): Ditto.
23097 (_blsmsk_u64): Ditto.
23098 (_tzcnt_u32): Ditto.
23099 (_tzcnt_u64): Ditto.
23101 2014-04-17 Kito Cheng <kito@0xlab.org>
23103 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23105 2014-04-17 Richard Biener <rguenther@suse.de>
23107 PR middle-end/60849
23108 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23109 boolean results for comparisons.
23111 2014-04-17 Richard Biener <rguenther@suse.de>
23113 PR tree-optimization/60836
23114 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23115 initial PHI args to be gimple values.
23117 2014-04-17 Richard Biener <rguenther@suse.de>
23119 PR tree-optimization/60841
23120 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23121 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23122 of stmts to SLP build.
23123 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23124 (vect_analyze_slp): Likewise.
23125 (vect_analyze_slp_instance): Likewise.
23126 (vect_build_slp_tree): Limit overall SLP tree growth.
23127 * tree-vectorizer.h (vect_analyze_data_refs,
23128 vect_analyze_slp): Adjust prototypes.
23130 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23132 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23135 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23137 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23138 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23139 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23140 for TARGET_SLOW_PSHUFB
23142 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23144 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23145 * config/i386/i386.c (intel_cost): Ditto.
23147 2014-04-17 Joey Ye <joey.ye@arm.com>
23149 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23151 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23153 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23154 with -fuse-profile.
23156 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23158 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23159 (type_all_derivations_known_p): New predicate.
23160 (type_all_ctors_visible_p): New predicate.
23161 (type_possibly_instantiated_p): New predicate.
23162 (get_odr_type): Compute all_derivations_known.
23163 (dump_odr_type): Dump the flag.
23164 (maybe_record_type): Cleanup.
23165 (record_target_from_binfo): Add bases_to_consider array;
23166 record bases for types w/o instances and skip CXX destructor.
23167 (possible_polymorphic_call_targets_1): Add bases_to_consider
23168 and consider_construction parameters; check if type may have instance.
23169 (get_polymorphic_call_info): Set maybe_in_construction to true
23170 when we know nothing.
23171 (record_targets_from_bases): Skip CXX destructors; they are
23172 never called for types in construction.
23173 (possible_polymorphic_call_targets): Do not record target when
23174 type may not have instance.
23176 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23179 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23180 external aliases alive, too.
23182 2014-04-16 Andrew Pinski <apinski@cavium.com>
23184 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23187 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23189 * final.c (compute_alignments): Do not apply loop alignment to a block
23190 falling through to the exit.
23192 2014-04-16 Catherine Moore <clm@codesourcery.com>
23194 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23195 Adjust constraints for microMIPS store patterns.
23197 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23199 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23201 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23203 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23204 (append_use): Run at -O0.
23205 (append_vdef): Likewise.
23206 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23207 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23209 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23211 PR tree-optimization/60844
23212 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23213 (propagate_op_to_single_use, remove_visited_stmt_chain,
23214 linearize_expr, repropagate_negates, reassociate_bb): Use it
23215 instead of gsi_remove.
23217 2014-04-16 Martin Jambor <mjambor@suse.cz>
23219 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23220 ipa_transforms_to_apply.
23221 (cgraph_function_versioning): Assert that old_node has empty
23222 ipa_transforms_to_apply.
23223 * trans-mem.c (ipa_tm_create_version): Likewise.
23224 * tree-inline.c (tree_function_versioning): Do not duplicate
23225 ipa_transforms_to_apply.
23227 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23230 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23232 Pass necessary as flags on 64-bit Solaris/x86.
23233 Use lowercase relocs for x86_64-*-*.
23234 * configure: Regenerate.
23236 2014-04-15 Jan Hubicka <jh@suse.cz>
23238 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23239 (maybe_record_node, likely_target_p): Use it.
23241 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23244 Revert following patch
23246 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23249 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23250 software floating point or no floating point registers, do not
23251 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23252 in GPRs that occurs after we tested for GPRs that would never be
23255 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23256 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23257 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23258 specifically allow DDmode, since that does not use the SPE SIMD
23261 2014-03-21 Mark Wielaard <mjw@redhat.com>
23263 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23264 as unsigned or int depending on type and value used.
23266 2014-04-15 Richard Biener <rguenther@suse.de>
23268 PR rtl-optimization/56965
23269 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23270 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23272 * alias.c (true_dependence_1): Do not call
23273 nonoverlapping_component_refs_p.
23274 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23275 nonoverlapping_component_refs_p.
23276 (indirect_refs_may_alias_p): Likewise.
23278 2014-04-15 Teresa Johnson <tejohnson@google.com>
23280 * cfg.c (dump_bb_info): Fix flags check.
23281 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23283 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23285 PR rtl-optimization/60663
23286 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23289 2014-04-15 Richard Biener <rguenther@suse.de>
23291 * lto-streamer.h (LTO_major_version): Bump to 4.
23293 2014-04-15 Richard Biener <rguenther@suse.de>
23295 * common.opt (lto_partition_model): New enum.
23296 (flto-partition=): Merge separate options with a single with argument,
23297 add -flto-partition=one support.
23298 * flag-types.h (enum lto_partition_model): Declare.
23299 * opts.c (finish_options): Remove duplicate -flto-partition=
23301 * lto-wrapper.c (run_gcc): Adjust.
23303 2014-04-15 Richard Biener <rguenther@suse.de>
23305 * alias.c (ncr_compar): New function.
23306 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23308 2014-04-15 Richard Biener <rguenther@suse.de>
23310 * alias.c (record_component_aliases): Do not walk BINFOs.
23312 2014-04-15 Richard Biener <rguenther@suse.de>
23314 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23315 Add struct function argument and adjust.
23316 (find_func_aliases_for_call): Likewise.
23317 (find_func_aliases): Likewise.
23318 (find_func_clobbers): Likewise.
23319 (intra_create_variable_infos): Likewise.
23320 (compute_points_to_sets): Likewise.
23321 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23323 2014-04-15 Richard Biener <rguenther@suse.de>
23325 * tree.c (iterative_hash_expr): Use enum tree_code_class
23326 to store TREE_CODE_CLASS.
23327 (tree_block): Likewise.
23328 (tree_set_block): Likewise.
23329 * tree.h (fold_build_pointer_plus_loc): Use
23330 convert_to_ptrofftype_loc.
23332 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23335 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23338 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23340 * cfgloop.h (struct loop): Move force_vectorize down.
23341 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23342 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23343 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23344 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23345 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23346 * tree-core.h (enum annot_expr_kind): Add new kind values.
23347 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23348 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23350 * tree.def (ANNOTATE_EXPR): Tweak comment.
23352 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23354 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23357 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23359 * tree.h (TYPE_IDENTIFIER): Declare.
23360 * tree.c (subrange_type_for_debug_p): Use it.
23361 * godump.c (go_format_type): Likewise.
23362 * dwarf2out.c (is_cxx_auto, modified_type_die,
23363 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23364 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23366 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23369 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23371 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23373 * config/i386/i386.c (examine_argument): Return bool. Return true if
23374 parameter should be passed in memory.
23375 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23376 (construct_container): Update calls to examine_argument.
23377 (function_arg_advance_64): Ditto.
23378 (return_in_memory_32): Merge with ix86_return_in_memory.
23379 (return_in_memory_64): Ditto.
23380 (return_in_memory_ms_64): Ditto.
23382 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23384 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23385 * coverage.c (coverage_compute_profile_id): Handle externally visible
23388 2014-04-14 Martin Jambor <mjambor@suse.cz>
23390 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23391 DECL_DISREGARD_INLINE_LIMITS functions.
23393 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23396 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23398 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23401 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23402 optimize_insn_for_speed_p instead of
23403 optimize_function_for_speed_p.
23405 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23407 * doc/invoke.texi (free): Document AArch64.
23409 2014-04-14 Richard Biener <rguenther@suse.de>
23411 PR tree-optimization/60042
23412 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23413 (insert_into_preds_of_block): Do not prevent PHI insertion
23414 for REFERENCE exprs here ...
23415 (eliminate_dom_walker::before_dom_children): ... but prevent
23416 their use here under similar conditions when applied to the
23417 IL after PRE optimizations.
23419 2014-04-14 Richard Biener <rguenther@suse.de>
23421 * passes.def: Move early points-to after early SRA.
23423 2014-04-14 Richard Biener <rguenther@suse.de>
23425 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23426 check for which sign-changes we allow when forwarding
23427 a converted value into a switch.
23429 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23431 * stor-layout.c (place_field): Finalize non-constant offset for the
23434 2014-04-14 Richard Biener <rguenther@suse.de>
23436 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23438 (expand_switch_using_bit_tests_p): Likewise.
23439 (process_switch): Compute and pass on speed_p based on the
23441 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23442 optimize_bb_for_speed_p.
23444 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23446 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23447 * function.h (struct function): Rename has_force_vect_loops into
23448 has_force_vectorize_loops.
23449 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23450 (input_struct_function_base): Likewise.
23451 * lto-streamer-out.c (output_cfg): Likewise.
23452 (output_struct_function_base): Likewise.
23453 * omp-low.c (expand_omp_simd): Likewise.
23454 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23455 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23456 (version_loop_for_if_conversion): Likewise.
23457 (tree_if_conversion): Likewise.
23458 (main_tree_if_conversion): Likewise.
23459 (gate_tree_if_conversion): Likewise.
23460 * tree-inline.c (copy_loops): Likewise.
23461 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23462 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23463 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23464 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23465 * tree-vectorizer.c (vectorize_loops): Likewise.
23466 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23468 2014-04-14 Richard Biener <rguenther@suse.de>
23471 * lto-streamer-out.c (wrap_refs): New function.
23472 (lto_output): Wrap symbol references in global initializes in
23473 type-preserving MEM_REFs.
23475 2014-04-14 Christian Bruel <christian.bruel@st.com>
23477 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23479 2014-04-14 Christian Bruel <christian.bruel@st.com>
23481 * config/sh/sh.md (setmemqi): New expand pattern.
23482 * config/sh/sh.h (CLEAR_RATIO): Define.
23483 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23484 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23486 2014-04-14 Richard Biener <rguenther@suse.de>
23488 PR middle-end/55022
23489 * fold-const.c (negate_expr_p): Don't negate directional rounding
23491 (fold_negate_expr): Likewise.
23493 2014-04-14 Richard Biener <rguenther@suse.de>
23495 PR tree-optimization/59817
23496 PR tree-optimization/60453
23497 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23498 recursion to catch all CHRECs in the scalar evolution and restrict
23499 the predicate for the remains appropriately.
23501 2014-04-12 Catherine Moore <clm@codesourcery.com>
23503 * config/mips/constraints.md: Add new register constraint "kb".
23504 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23505 (*movhi_internal): Likewise.
23506 (*movqi_internal): Likewise.
23507 * config/mips/mips.h (M16_STORE_REGS): New register class.
23508 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23509 (REG_CLASS_CONTENTS): Likewise.
23510 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23512 2014-04-11 Tobias Burnus <burnus@net-b.de>
23515 * doc/invoke.texi (-Wformat-signedness): Document it.
23516 (Wformat=2): Mention that this enables -Wformat-signedness.
23518 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23520 * common/config/epiphany/epiphany-common.c
23521 (epiphany_option_optimization_table): Enable section anchors by
23522 default at -O1 or higher.
23523 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23524 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23525 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23526 carries no extra cost.
23527 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23528 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23529 * config/epiphany/predicates.md (memclob_operand): New predicate.
23530 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23531 Use memclob_operand predicate and X constraint for operand 3.
23533 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23535 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23536 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23539 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23541 PR rtl-optimization/60651
23542 * mode-switching.c (optimize_mode_switching): Make sure to emit
23543 sets of a lower numbered entity before sets of a higher numbered
23544 entity to a mode of the same or lower priority.
23545 When creating a seginfo for a basic block that starts with a code
23546 label, move the insertion point past the code label.
23547 (new_seginfo): Document and enforce requirement that
23548 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23549 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23550 * doc/tm.texi: Regenerate.
23552 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23555 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23557 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23559 * BASE-VER: Set to 4.10.0.
23561 2014-04-11 Tobias Burnus <burnus@net-b.de>
23564 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23565 * doc/gcc.texi (Service): Update description in the @menu
23566 * doc/invoke.texi (Option Summary): Remove misplaced and
23569 2014-04-11 Steve Ellcey <sellcey@mips.com>
23570 Jakub Jelinek <jakub@redhat.com>
23572 PR middle-end/60556
23573 * expr.c (convert_move): Use emit_store_flag_force instead of
23574 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23577 2014-04-11 Richard Biener <rguenther@suse.de>
23579 PR middle-end/60797
23580 * varasm.c (assemble_alias): Avoid endless error reporting
23581 recursion by setting TREE_ASM_WRITTEN.
23583 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23585 * config/s390/s390.md: Add a splitter for NOT rtx.
23587 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23589 PR rtl-optimization/60663
23590 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23592 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23593 Jakub Jelinek <jakub@redhat.com>
23596 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23597 flag from decl_node to node.
23599 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23602 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23603 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23604 ameliorating the cases where it can be.
23606 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23609 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23611 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23612 (loadsync_<mode>): Change mode.
23613 (load_quadpti, store_quadpti): New.
23614 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23615 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23616 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23618 2014-04-09 Cong Hou <congh@google.com>
23621 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23624 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23626 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23627 instead of vnor to exploit possible fusion opportunity in the
23629 (altivec_expand_vec_perm_const_le): Likewise.
23631 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23633 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23634 (loadsync_<mode>): Change mode.
23635 (load_quadpti, store_quadpti): New.
23636 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23637 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23639 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23642 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23643 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23644 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23646 2014-04-08 Richard Biener <rguenther@suse.de>
23648 PR middle-end/60706
23649 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23650 a 64bit widest int print double-int similar to on HWI64 hosts.
23652 2014-04-08 Richard Biener <rguenther@suse.de>
23654 PR tree-optimization/60785
23655 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23656 default defs properly.
23658 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23660 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23661 (Weffc++): Likewise.
23663 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23665 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23666 set completep to false rather than true.
23668 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23671 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23672 ARM_TARGET2_DWARF_FORMAT.
23674 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23677 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23678 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23681 2014-04-07 Richard Biener <rguenther@suse.de>
23683 PR tree-optimization/60766
23684 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23685 (may_eliminate_iv): Convert cand_value_at result to desired type.
23687 2014-04-07 Jason Merrill <jason@redhat.com>
23690 * common.opt (-fno-gnu-unique): Add.
23691 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23693 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23695 * haifa-sched.c: Fix outdated function reference and minor
23696 grammar errors in introductory comment.
23698 2014-04-07 Richard Biener <rguenther@suse.de>
23700 PR middle-end/60750
23701 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23702 for noreturn calls.
23703 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23705 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23708 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23709 size accounting for thunks.
23710 (pa_asm_output_mi_thunk): Use final_start_function() and
23711 final_end_function() to output function start and end directives.
23713 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23715 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23716 device specific ISA/ feature information. Remove short_sp and
23717 errata_skip ds. Add avr_device_specific_features enum to have device
23719 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23720 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23721 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23722 updated device specific info.
23723 * config/avr/avr-mcus.def: Merge device specific details to
23724 dev_attribute field.
23725 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23727 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23728 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23729 assembler if RMW isa supported by current device.
23730 * config/avr/genmultilib.awk: Update as device info structure changed.
23731 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23733 2014-04-04 Cong Hou <congh@google.com>
23735 PR tree-optimization/60656
23736 * tree-vect-stmts.c (supportable_widening_operation):
23737 Fix a bug that elements in a vector with vect_used_by_reduction
23738 property are incorrectly reordered when the operation on it is not
23739 consistant with the one in reduction operation.
23741 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23743 PR rtl-optimization/60155
23744 * gcse.c (record_set_data): New function.
23745 (single_set_gcse): New function.
23746 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23747 (hoist_code): Likewise.
23748 (get_pressure_class_and_nregs): Likewise.
23750 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23752 * explow.c (probe_stack_range): Emit a final optimization blockage.
23754 2014-04-04 Anthony Green <green@moxielogic.com>
23756 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23759 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23762 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23763 flags are set only during streaming.
23764 * ipa.c (process_references, walk_polymorphic_call_targets,
23765 symtab_remove_unreachable_nodes): Drop bodies of always inline
23766 after early inlining.
23767 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23769 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23770 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23773 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23776 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23779 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23781 (cortex_a53_fdivd): Likewise.
23783 2014-04-04 Martin Jambor <mjambor@suse.cz>
23786 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23787 Adjust all callers.
23788 * cgraph.c (clone_of_p): Also return true if thunks match.
23789 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23790 cgraph_function_or_thunk_node and an obsolete comment.
23791 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23793 (build_function_decl_skip_args): Likewise.
23794 (set_new_clone_decl_and_node_flags): New function.
23795 (duplicate_thunk_for_node): Likewise.
23796 (redirect_edge_duplicating_thunks): Likewise.
23797 (cgraph_clone_node): New parameter args_to_skip, pass it to
23798 redirect_edge_duplicating_thunks which is called instead of
23799 cgraph_redirect_edge_callee.
23800 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23801 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23803 2014-04-04 Jeff Law <law@redhat.com>
23806 * config/arm/predicates.md (const_int_I_operand): New predicate.
23807 (const_int_M_operand): Similarly.
23808 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23810 (insv_t2, extv_reg, extzv_t2): Likewise.
23811 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23812 (pop_multiple_with_writeback_and_return): Likewise.
23813 (vfp_pop_multiple_with_writeback): Likewise
23815 2014-04-04 Richard Biener <rguenther@suse.de>
23818 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23819 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23821 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23822 * gimplify.c (gimple_add_tmp_var_fn): New function.
23823 * gimple-expr.h (create_tmp_reg_fn): Declare.
23824 * gimple-expr.c (create_tmp_reg_fn): New function.
23825 * gimple-low.c (record_vars_into): Don't change cfun.
23826 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23827 code generation without cfun.
23829 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23832 * Makefile.in (install-driver): Fix shell scripting.
23834 2014-04-03 Cong Hou <congh@google.com>
23836 PR tree-optimization/60505
23837 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23838 threshold of number of iterations below which no vectorization
23840 * tree-vect-loop.c (new_loop_vec_info):
23841 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23842 * tree-vect-loop.c (vect_analyze_loop_operations):
23843 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23844 * tree-vect-loop.c (vect_transform_loop):
23845 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23846 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23847 of iterations of the loop and see if we should build the epilogue.
23849 2014-04-03 Richard Biener <rguenther@suse.de>
23851 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23852 (streamer_tree_cache_create): Adjust.
23853 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23854 to allow optional nodes array.
23855 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23856 (streamer_tree_cache_append): Likewise.
23857 (streamer_tree_cache_create): Create nodes array optionally
23858 as specified by parameter.
23859 * lto-streamer-out.c (create_output_block): Avoid maintaining
23860 the node array in the writer cache.
23861 (DFS_write_tree): Remove assertion.
23862 (produce_asm_for_decls): Free the out decl state hash table early.
23863 * lto-streamer-in.c (lto_data_in_create): Adjust for
23864 streamer_tree_cache_create prototype change.
23866 2014-04-03 Richard Biener <rguenther@suse.de>
23868 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23869 set TREE_CHAIN to NULL_TREE.
23871 2014-04-03 Richard Biener <rguenther@suse.de>
23873 PR tree-optimization/60740
23874 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23875 over all GIMPLE_COND operands.
23877 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23879 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23880 (Weffc++): Remove Scott's numbering, merge lists and reference
23883 2014-04-03 Nick Clifton <nickc@redhat.com>
23885 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23888 2014-04-03 Martin Jambor <mjambor@suse.cz>
23890 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23891 mention gcc_unreachable before failing.
23892 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23895 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23898 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23899 inconsistent code and instead mark the context inconsistent.
23900 (possible_polymorphic_call_targets): For inconsistent contexts
23901 return empty complete list.
23903 2014-04-02 Anthony Green <green@moxielogic.com>
23905 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23906 (extendqisi2, extendhisi2): Define.
23907 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23908 (WCHAR_TYPE): Change to unsigned int.
23910 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23912 PR tree-optimization/60733
23913 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23914 insertion point for PHI candidates to be the end of the feeding
23915 block for the PHI argument.
23917 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23919 PR rtl-optimization/60650
23920 * lra-constraints.c (process_alt_operands): Decrease reject for
23921 earlyclobber matching.
23923 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23925 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23927 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23929 * config/spu/spu.c (pad_bb): Do not crash when the last
23930 insn is CODE_FOR_blockage.
23932 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23934 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23935 lies outside the target mode.
23937 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23940 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23941 software floating point or no floating point registers, do not
23942 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23943 in GPRs that occurs after we tested for GPRs that would never be
23946 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23947 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23948 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23949 specifically allow DDmode, since that does not use the SPE SIMD
23952 2014-04-02 Richard Biener <rguenther@suse.de>
23954 PR middle-end/60729
23955 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23956 MODE_INTs. Properly use negv_optab.
23957 (expand_abs): Likewise.
23959 2014-04-02 Richard Biener <rguenther@suse.de>
23962 * Makefile.in (install-driver): Guard extra installs with special
23965 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23967 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23968 Document vec_vgbbd.
23970 2014-04-01 Richard Henderson <rth@redhat.com>
23973 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23974 alternative enabled before register allocation.
23976 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23978 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23979 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23981 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23982 (nios2_got_address): Update nios2_large_got_address call site.
23983 (nios2_delegitimize_address): New function.
23984 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23985 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23986 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
23988 2014-04-01 Martin Husemann <martin@duskware.de>
23990 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
23993 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
23995 PR rtl-optimization/60604
23996 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
23997 check from register_operand.
23998 (register_operand): Redefine in terms of general_operand.
23999 (nonmemory_operand): Use register_operand for the non-constant cases.
24001 2014-04-01 Richard Biener <rguenther@suse.de>
24003 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24005 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24007 * doc/invoke.texi (mapp-regs): Clarify.
24009 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24011 * config/i386/avx512fintrin.h (__v32hi): Define type.
24012 (__v64qi): Likewise.
24013 (_mm512_set1_epi8): Define.
24014 (_mm512_set1_epi16): Define.
24015 (_mm512_set4_epi32): Define.
24016 (_mm512_set4_epi64): Define.
24017 (_mm512_set4_pd): Define.
24018 (_mm512_set4_ps): Define.
24019 (_mm512_setr4_epi64): Define.
24020 (_mm512_setr4_epi32): Define.
24021 (_mm512_setr4_pd): Define.
24022 (_mm512_setr4_ps): Define.
24023 (_mm512_setzero_epi32): Define.
24025 2014-03-31 Martin Jambor <mjambor@suse.cz>
24027 PR middle-end/60647
24028 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24029 callsite_arguments_match_p. Updated all callers. Also check types of
24030 corresponding formal parameters and actual arguments.
24031 (not_all_callers_have_enough_arguments_p) Renamed to
24032 some_callers_have_mismatched_arguments_p.
24034 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24036 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24038 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24041 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24044 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24046 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24047 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24049 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24050 Use FMAMODE_NOVF512 mode iterator.
24051 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24052 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24053 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24054 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24056 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24057 Use VF_128_256 mode iterator.
24058 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24061 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24063 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24064 static chain if needed.
24066 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24069 * lra-constraints.c (index_part_to_reg): New.
24070 (process_address): Use it.
24072 2014-03-27 Jeff Law <law@redhat.com>
24073 Jakub Jelinek <jakub@redhat.com>
24076 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24077 gen_rtx_{PLUS,MULT} to build up the address expression.
24079 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24080 creating non-canonical RTL.
24082 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24085 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24086 functions; reorganize to make cheap checks first.
24087 (inline_small_functions): Do not estimate growth when dumping;
24089 * ipa-inline.h (inline_summary): Add min_size.
24090 (growth_likely_positive): New function.
24091 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24092 (set_cond_stmt_execution_predicate): Cleanup.
24093 (estimate_edge_size_and_time): Compute min_size.
24094 (estimate_calls_size_and_time): Likewise.
24095 (estimate_node_size_and_time): Likewise.
24096 (inline_update_overall_summary): Update min_size.
24097 (do_estimate_edge_time): Likewise.
24098 (do_estimate_edge_size): Update.
24099 (do_estimate_edge_hints): Update.
24100 (growth_likely_positive): New function.
24102 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24105 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24106 also if addr has VOIDmode.
24108 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24110 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24111 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24113 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24114 instructions as well as AdvancedSIMD loads.
24116 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24118 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24119 Use crypto_aese type.
24120 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24121 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24122 crypto_aese, crypto_aesmc. Move to types.md.
24123 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24125 * config/arm/iterators.md (crypto_type): Likewise.
24127 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24129 * cgraph.c: Include expr.h and tree-dfa.h.
24130 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24133 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24136 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24137 regs from checking multi-reg pseudos.
24139 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24141 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24143 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24145 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24146 if it would clobber the stack pointer, even temporarily.
24148 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24150 * mode-switching.c: Make small adjustments to the top comment.
24152 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24154 * config/rs6000/constraints.md (wD constraint): New constraint to
24155 match the constant integer to get the top DImode/DFmode out of a
24156 vector in a VSX register.
24158 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24159 match the constant integer to get the top DImode/DFmode out of a
24160 vector in a VSX register.
24162 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24165 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24168 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24169 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24171 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24172 Optimize vec_extract of 64-bit values, where the value being
24173 extracted is in the top word, where we can use scalar
24174 instructions. Add direct move and store support. Combine the big
24175 endian/little endian vector select load support into a single insn.
24176 (vsx_extract_<mode>_internal1): Likewise.
24177 (vsx_extract_<mode>_internal2): Likewise.
24178 (vsx_extract_<mode>_load): Likewise.
24179 (vsx_extract_<mode>_store): Likewise.
24180 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24181 combined into vsx_extract_<mode>_load.
24182 (vsx_extract_<mode>_one_le): Likewise.
24184 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24185 define the top 64-bit vector element.
24187 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24190 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24191 Document vec_vbpermq builtin.
24194 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24195 enable use of xxsldwi and xxpermdi builtin functions.
24196 (vec_xxpermdi): Likewise.
24198 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24199 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24201 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24203 PR rtl-optimization/60650
24204 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24206 (find_spills_for): New.
24207 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24208 Spill all pseudos on the second iteration.
24210 2014-03-27 Marek Polacek <polacek@redhat.com>
24213 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24216 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24218 * config/s390/s390.c (s390_can_use_return_insn): Check for
24219 call-saved FPRs on 31 bit.
24221 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24223 PR middle-end/60682
24224 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24225 if they need regimplification, just drop them instead of
24226 calling gimple_regimplify_operands on them.
24228 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24231 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24232 (aarch64_frame_pointer_required): Adjust logic.
24233 (aarch64_can_eliminate): Adjust logic.
24234 (aarch64_override_options_after_change): Adjust logic.
24236 2014-03-27 Dehao Chen <dehao@google.com>
24238 * ipa-inline.c (early_inliner): Update node's inline info.
24240 2014-03-26 Dehao Chen <dehao@google.com>
24242 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24243 compiler inserted conditional jumps for NAN float check.
24245 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24247 * ubsan.h (ubsan_create_data): Change second argument's type
24248 to const location_t *.
24249 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24251 (ubsan_create_data): Change second argument to const location_t *PLOC.
24252 Create Loc field whenever PLOC is non-NULL.
24253 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24254 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24258 * real.c (real_to_integer2): Change type of low to UHWI.
24260 2014-03-26 Tobias Burnus <burnus@net-b.de>
24262 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24263 (CILK_SELF_SPECS): New define.
24264 (driver_self_specs): Use it.
24266 2014-03-26 Richard Biener <rguenther@suse.de>
24268 * tree-pretty-print.c (percent_K_format): Implement special
24269 case for LTO and its stripped down BLOCK tree.
24271 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24274 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24276 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24277 one range is range_int_cst_p, but not both, at least optimize
24278 addition/subtraction of 0 and multiplication by 0 or 1.
24279 * gimple-fold.c (gimple_fold_call): Fold
24280 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24281 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24282 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24284 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24286 PR rtl-optimization/60452
24287 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24288 <case REG>: Return 1 for invalid offsets from the frame pointer.
24290 2014-03-26 Marek Polacek <polacek@redhat.com>
24293 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24296 2014-03-26 Marek Polacek <polacek@redhat.com>
24299 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24302 2014-03-26 Marek Polacek <polacek@redhat.com>
24305 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24306 multiplication in unsigned type.
24308 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24310 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24312 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24314 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24316 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24319 * cif-code.def (UNREACHABLE) New code.
24320 * ipa-inline.c (inline_small_functions): Skip edges to
24321 __builtlin_unreachable.
24322 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24323 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24324 predicate to __bulitin_unreachable.
24325 (set_cond_stmt_execution_predicate): Fix issue when
24326 invert_tree_comparison returns ERROR_MARK.
24327 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24328 propagate to inline clones.
24329 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24331 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24332 * cgraphclones.c (cgraph_clone_node): If call destination is already
24333 ureachable, do not redirect it back.
24334 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24337 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24339 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24340 Do not modify inline clones.
24342 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24344 * config/i386/i386.md (general_sext_operand): New mode attr.
24345 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24346 don't generate (sign_extend (const_int)).
24347 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24348 operands[2]. Use We constraint instead of <i> and
24349 <general_sext_operand> predicate instead of <general_operand>.
24350 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24351 * config/i386/constraints.md (We): New constraint.
24352 * config/i386/predicates.md (x86_64_sext_operand,
24353 sext_operand): New predicates.
24355 2014-03-25 Martin Jambor <mjambor@suse.cz>
24358 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24359 inconsistent devirtualizations to __builtin_unreachable.
24361 2014-03-25 Marek Polacek <polacek@redhat.com>
24364 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24366 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24368 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24369 order of elements for big-endian.
24371 2014-03-25 Richard Biener <rguenther@suse.de>
24373 PR middle-end/60635
24374 * gimplify-me.c (gimple_regimplify_operands): Update the
24377 2014-03-25 Martin Jambor <mjambor@suse.cz>
24380 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24381 (lto_output_varpool_node): Likewise.
24382 (input_overwrite_node): Likewise.
24383 (input_varpool_node): Likewise.
24385 2014-03-25 Richard Biener <rguenther@suse.de>
24387 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24388 (run_gcc): Likewise.
24390 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24392 * combine.c (simplify_compare_const): Add MODE argument.
24393 Handle mode_width 0 as very large mode_width.
24394 (try_combine, simplify_comparison): Adjust callers.
24396 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24397 type to avoid signed integer overflow.
24398 * explow.c (plus_constant): Likewise.
24400 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24402 * doc/generic.texi: Correct typos.
24404 2014-03-24 Tobias Burnus <burnus@net-b.de>
24406 * doc/invoke.texi (-flto): Expand section about
24407 using static libraries with LTO.
24409 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24411 PR rtl-optimization/60501
24412 * optabs.def (addptr3_optab): New optab.
24413 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24414 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24415 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24417 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24419 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24421 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24423 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24426 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24427 (_mm256_undefined_ps): Define.
24428 (_mm256_undefined_pd): Define.
24429 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24430 (_mm_undefined_pd): Define.
24431 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24432 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24433 (_mm512_undefined_ps): Define.
24434 (_mm512_undefined_pd): Define.
24435 Use _mm*_undefined_*.
24436 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24438 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24440 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24441 (lshr_simd): DI mode added.
24442 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24443 (aarch64_ushr_simddi): Likewise.
24444 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24445 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24446 (vshrd_n_u64): Likewise.
24448 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24450 * Makefile.in (s-macro_list): Depend on cc1.
24452 2014-03-23 Teresa Johnson <tejohnson@google.com>
24454 * ipa-utils.c (ipa_print_order): Use specified dump file.
24456 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24458 PR rtl-optimization/60601
24459 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24461 * gcc.c (eval_spec_function): Initialize save_growing_value.
24463 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24466 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24467 code == MINUS_EXPR, never swap op0 with op1.
24469 * toplev.c (init_local_tick): Avoid signed integer multiplication
24471 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24472 shift by first operand's bitsize.
24474 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24477 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24478 redefine to 1 or 0.
24479 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24480 TARGET_ISA_64BIT_P(x).
24482 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24484 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24485 pattern for vector nor instead of subtract from splat(-1).
24486 (altivec_expand_vec_perm_const_le): Likewise.
24488 2014-03-21 Richard Henderson <rth@twiddle.net>
24491 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24492 related insns after epilogue_completed.
24494 2014-03-21 Martin Jambor <mjambor@suse.cz>
24497 * cgraph.h (symtab_node): New flag body_removed.
24498 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24499 when removing bodies.
24500 * symtab.c (dump_symtab_base): Dump body_removed flag.
24501 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24502 had their bodies removed.
24504 2014-03-21 Martin Jambor <mjambor@suse.cz>
24507 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24510 2014-03-21 Richard Biener <rguenther@suse.de>
24512 PR tree-optimization/60577
24513 * tree-core.h (struct tree_base): Document nothrow_flag use
24514 in DECL_NONALIASED.
24515 * tree.h (DECL_NONALIASED): New.
24516 (may_be_aliased): Adjust.
24517 * coverage.c (build_var): Set DECL_NONALIASED.
24519 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24521 * expr.c (expand_expr_real_1): Remove outdated comment.
24523 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24525 PR middle-end/60597
24526 * ira.c (adjust_cleared_regs): Call copy_rtx on
24527 *reg_equiv[REGNO (loc)].src_p before passing it to
24528 simplify_replace_fn_rtx.
24531 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24532 into CONST, put pic register as first operand of PLUS. Use
24533 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24535 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24537 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24539 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24541 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24542 around for store forwarding issue in the FPU on the UT699.
24543 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24544 loads and operations if -mfix-ut699 is specified.
24545 (divtf3_hq): Tweak attribute.
24546 (sqrttf2_hq): Likewise.
24548 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24550 * calls.c (store_one_arg): Remove incorrect const qualification on the
24551 type of the temporary.
24552 * cfgexpand.c (expand_return): Likewise.
24553 * expr.c (expand_constructor): Likewise.
24554 (expand_expr_real_1): Likewise.
24556 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24558 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24561 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24564 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24566 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24568 * config/arm/aarch-common-protos.h
24569 (alu_cost_table): Fix spelling of "extend".
24570 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24572 2014-03-19 Richard Biener <rguenther@suse.de>
24574 PR middle-end/60553
24575 * tree-core.h (tree_type_common): Re-order pointer members
24576 to reduce recursion depth during GC walks.
24578 2014-03-19 Marek Polacek <polacek@redhat.com>
24581 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24582 before accessing it.
24584 2014-03-19 Richard Biener <rguenther@suse.de>
24587 * lto-streamer-in.c (input_function): In WPA stage do not drop
24590 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24592 PR tree-optimization/60559
24593 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24594 with build_zero_cst assignment.
24596 2014-03-18 Kai Tietz <ktietz@redhat.com>
24598 PR rtl-optimization/56356
24599 * sdbout.c (sdbout_parms): Verify that parms'
24600 incoming argument is valid.
24601 (sdbout_reg_parms): Likewise.
24603 2014-03-18 Richard Henderson <rth@redhat.com>
24606 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24607 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24608 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24610 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24612 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24613 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24614 Italicize plugin event names in description. Explain that
24615 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24616 Remind that no GCC functions should be called after PLUGIN_FINISH.
24617 Explain what pragmas with expansion are.
24619 2014-03-18 Martin Liska <mliska@suse.cz>
24621 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24622 gimple call statement is update.
24623 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24624 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24626 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24629 * ubsan.c (ubsan_instrument_unreachable): Call
24630 initialize_sanitizer_builtins.
24631 (ubsan_pass): Likewise.
24634 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24635 varpool_finalize_decl instead of rest_of_decl_compilation.
24637 2014-03-18 Richard Biener <rguenther@suse.de>
24639 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24640 by using bitmap_and_compl instead of bitmap_and_compl_into.
24641 (df_rd_transfer_function): Likewise.
24643 2014-03-18 Richard Biener <rguenther@suse.de>
24645 * doc/lto.texi (fresolution): Fix typo.
24647 2014-03-18 Richard Biener <rguenther@suse.de>
24649 * doc/invoke.texi (flto): Update for changes in 4.9.
24651 2014-03-18 Richard Biener <rguenther@suse.de>
24653 * doc/loop.texi: Remove section on the removed lambda framework.
24654 Update loop docs with recent changes in preserving loop structure.
24656 2014-03-18 Richard Biener <rguenther@suse.de>
24658 * doc/lto.texi (-fresolution): Document.
24660 2014-03-18 Richard Biener <rguenther@suse.de>
24662 * doc/contrib.texi: Adjust my name.
24664 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24667 * internal-fn.c: Include diagnostic-core.h.
24668 (expand_BUILTIN_EXPECT): New function.
24669 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24670 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24671 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24672 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24673 IFN_BUILTIN_EXPECT.
24674 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24675 Revert 3 argument __builtin_expect code.
24676 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24677 * gimple-fold.c (gimple_fold_call): Likewise.
24678 * tree.h (fold_builtin_expect): New prototype.
24679 * builtins.c (build_builtin_expect_predicate): Add predictor
24680 argument, if non-NULL, create 3 argument __builtin_expect.
24681 (fold_builtin_expect): No longer static. Add ARG2 argument,
24682 pass it through to build_builtin_expect_predicate.
24683 (fold_builtin_2): Adjust caller.
24684 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24685 * internal-fn.def (BUILTIN_EXPECT): New.
24687 2014-03-18 Tobias Burnus <burnus@net-b.de>
24690 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24691 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24692 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24694 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24697 * predict.c (combine_predictions_for_bb): Fix up formatting.
24698 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24699 fill what it points to if non-NULL.
24700 (tree_predict_by_opcode): Adjust caller, use the predictor.
24701 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24703 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24705 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24706 proper constant for the store mode.
24708 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24710 * symtab.c (change_decl_assembler_name): Fix transparent alias
24711 chain construction.
24713 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24715 * config/aarch64/aarch64.c: Correct the comments about the
24716 aarch64 stack layout.
24718 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24720 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24721 check for GF_OMP_FOR_KIND_FOR.
24723 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24725 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24726 ymm and zmm register names.
24728 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24731 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24732 note creation for the 2010-08-31 changes.
24734 2014-03-17 Marek Polacek <polacek@redhat.com>
24736 PR middle-end/60534
24737 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24738 as -fno-tree-loop-vectorize.
24739 (expand_omp_simd): Likewise.
24741 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24743 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24744 (eligible_for_call_delay): New prototype.
24745 * config/sparc/sparc.c (tls_call_delay): Rename into...
24746 (eligible_for_call_delay): ...this. Return false if the instruction
24747 cannot be put in the delay slot of a branch.
24748 (eligible_for_restore_insn): Simplify.
24749 (eligible_for_return_delay): Return false if the instruction cannot be
24750 put in the delay slot of a branch and simplify.
24751 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24752 put in the delay slot of a branch.
24753 * config/sparc/sparc.md (fix_ut699): New attribute.
24754 (tls_call_delay): Delete.
24755 (in_call_delay): Reimplement.
24756 (eligible_for_sibcall_delay): Rename into...
24757 (in_sibcall_delay): ...this.
24758 (eligible_for_return_delay): Rename into...
24759 (in_return_delay): ...this.
24760 (in_branch_delay): Reimplement.
24761 (in_uncond_branch_delay): Delete.
24762 (in_annul_branch_delay): Delete.
24764 2014-03-14 Richard Henderson <rth@redhat.com>
24767 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24768 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24769 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24770 (floathi splitters): Remove.
24771 (float<SWI48x>xf2): New pattern.
24772 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24773 code that tried to handle DImode for 32-bit, but which was excluded
24774 by the pattern's condition. Drop allocation of stack temporary.
24775 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24776 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24777 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24778 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24779 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24780 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24781 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24782 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24783 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24784 (*float<SWI48x><X87MODEF>2_i387): Remove.
24785 (all float _with_temp splitters): Remove.
24786 (*float<SWI48x><MODEF>2_i387): New pattern.
24787 (*float<SWI48><MODEF>2_sse): New pattern.
24788 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24789 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24791 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24792 Marek Polacek <polacek@redhat.com>
24794 PR middle-end/60484
24795 * common.opt (dump_base_name_prefixed): New Variable.
24796 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24797 if x_dump_base_name_prefixed is already set, set it at the end.
24799 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24801 PR rtl-optimization/60508
24802 * lra-constraints.c (get_reload_reg): Add new parameter
24804 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24805 Pass the new parameter values.
24807 2014-03-14 Richard Biener <rguenther@suse.de>
24809 * common.opt: Revert unintented changes from r205065.
24810 * opts.c: Likewise.
24812 2014-03-14 Richard Biener <rguenther@suse.de>
24814 PR middle-end/60518
24815 * cfghooks.c (split_block): Properly adjust all loops the
24816 block was a latch of.
24818 2014-03-14 Martin Jambor <mjambor@suse.cz>
24821 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24824 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24827 * config/avr/avr.c (avr_set_current_function): Pass function name
24828 through default_strip_name_encoding before sanity checking instead
24829 of skipping the first char of the assembler name.
24831 2014-03-13 Richard Henderson <rth@redhat.com>
24834 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24835 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24836 * config/i386/i386-protos.h: Likewise.
24837 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24838 in the expander instead of a splitter.
24839 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24840 any possibility of requiring a memory.
24841 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24842 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24843 (fp branch splitters): Update for ix86_split_fp_branch.
24844 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24845 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24846 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24847 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24848 (*fop_<MODEF>_3_i387): Likewise.
24849 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24850 (splitters for the fop_* register patterns): Remove.
24851 (fscalexf4_i387): Rename from *fscalexf4_i387.
24852 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24854 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24856 PR tree-optimization/59779
24857 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24858 type for bitsize and maxsize instead of HOST_WIDE_INT.
24860 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24862 PR rtl-optimization/57320
24863 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24864 the CFG after thread_prologue_and_epilogue_insns.
24866 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24868 PR rtl-optimization/57189
24869 * lra-constraints.c (process_alt_operands): Disfavor spilling
24872 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24874 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24876 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24878 PR tree-optimization/59025
24879 PR middle-end/60418
24880 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24881 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24883 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24886 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24887 calls of avr_out_plus_1.
24889 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24891 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24892 BB's single pred and update the father loop's latch info later.
24894 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24896 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24900 (VEC_base): Likewise.
24901 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24902 registers, we need to swap double words in little endian mode.
24904 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24905 to be a container mode for 128-bit integer operations added in ISA
24906 2.07. Unlike TImode and PTImode, the preferred register set is
24907 the Altivec/VMX registers for the 128-bit operations.
24909 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24911 (rs6000_split_128bit_ok_p): Likewise.
24913 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24914 macros for creating ISA 2.07 normal and overloaded builtin
24915 functions with 3 arguments.
24916 (BU_P8V_OVERLOAD_3): Likewise.
24917 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24918 for use as overloaded functions.
24919 (VPERM_1TI_UNS): Likewise.
24920 (VSEL_1TI): Likewise.
24921 (VSEL_1TI_UNS): Likewise.
24922 (ST_INTERNAL_1ti): Likewise.
24923 (LD_INTERNAL_1ti): Likewise.
24924 (XXSEL_1TI): Likewise.
24925 (XXSEL_1TI_UNS): Likewise.
24926 (VPERM_1TI): Likewise.
24927 (VPERM_1TI_UNS): Likewise.
24928 (XXPERMDI_1TI): Likewise.
24929 (SET_1TI): Likewise.
24930 (LXVD2X_V1TI): Likewise.
24931 (STXVD2X_V1TI): Likewise.
24932 (VEC_INIT_V1TI): Likewise.
24933 (VEC_SET_V1TI): Likewise.
24934 (VEC_EXT_V1TI): Likewise.
24935 (EQV_V1TI): Likewise.
24936 (NAND_V1TI): Likewise.
24937 (ORC_V1TI): Likewise.
24938 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24939 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24940 overloaded builtin.
24941 (VADDUQM): Likewise.
24942 (VSUBCUQ): Likewise.
24943 (VADDEUQM): Likewise.
24944 (VADDECUQ): Likewise.
24945 (VSUBEUQM): Likewise.
24946 (VSUBECUQ): Likewise.
24948 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24949 __int128_t and __uint128_t types.
24950 (__uint128_type): Likewise.
24951 (altivec_categorize_keyword): Add support for vector __int128_t,
24952 vector __uint128_t, vector __int128, and vector unsigned __int128
24953 as a container type for TImode operations that need to be done in
24954 VSX/Altivec registers.
24955 (rs6000_macro_to_expand): Likewise.
24956 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24957 to support 128-bit integer instructions vaddcuq, vadduqm,
24958 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24959 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24961 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24962 for V1TImode, and set up preferences to use VSX/Altivec registers.
24963 Setup VSX reload handlers.
24964 (rs6000_debug_reg_global): Likewise.
24965 (rs6000_init_hard_regno_mode_ok): Likewise.
24966 (rs6000_preferred_simd_mode): Likewise.
24967 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24968 (easy_altivec_constant): Likewise.
24969 (output_vec_const_move): Likewise.
24970 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24972 (rs6000_expand_vector_extract): Likewise.
24973 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24975 (rs6000_const_vec): Add support for V1TImode.
24976 (rs6000_emit_le_vsx_load): Swap double words when loading or
24977 storing TImode/V1TImode.
24978 (rs6000_emit_le_vsx_store): Likewise.
24979 (rs6000_emit_le_vsx_move): Likewise.
24980 (rs6000_emit_move): Add support for V1TImode.
24981 (altivec_expand_ld_builtin): Likewise.
24982 (altivec_expand_st_builtin): Likewise.
24983 (altivec_expand_vec_init_builtin): Likewise.
24984 (altivec_expand_builtin): Likewise.
24985 (rs6000_init_builtins): Add support for V1TImode type. Add
24986 support for ISA 2.07 128-bit integer builtins. Define type names
24987 for the VSX/Altivec vector types.
24988 (altivec_init_builtins): Add support for overloaded vector
24989 functions with V1TImode type.
24990 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
24991 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
24993 (rs6000_split_128bit_ok_p): Likewise.
24994 (rs6000_handle_altivec_attribute): Create V1TImode from vector
24995 __int128_t and vector __uint128_t.
24997 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
24998 and mode attributes.
25000 (VSX_M2): Likewise.
25005 (VS_scalar): Likewise.
25006 (VS_double): Likewise.
25007 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25009 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25010 we support the ISA 2.07 128-bit integer arithmetic instructions.
25011 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25012 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25013 and TImode types for use with the builtin functions.
25014 (V1TI_type_node): Likewise.
25015 (unsigned_V1TI_type_node): Likewise.
25016 (intTI_type_internal_node): Likewise.
25017 (uintTI_type_internal_node): Likewise.
25019 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25020 128-bit builtin functions.
25021 (UNSPEC_VADDEUQM): Likewise.
25022 (UNSPEC_VADDECUQ): Likewise.
25023 (UNSPEC_VSUBCUQ): Likewise.
25024 (UNSPEC_VSUBEUQM): Likewise.
25025 (UNSPEC_VSUBECUQ): Likewise.
25026 (VM): Add V1TImode to vector mode iterators.
25028 (VI_unit): Likewise.
25029 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25030 (altivec_vaddcuq): Likewise.
25031 (altivec_vsubuqm): Likewise.
25032 (altivec_vsubcuq): Likewise.
25033 (altivec_vaddeuqm): Likewise.
25034 (altivec_vaddecuq): Likewise.
25035 (altivec_vsubeuqm): Likewise.
25036 (altivec_vsubecuq): Likewise.
25038 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25040 (BOOL_128): Likewise.
25041 (BOOL_REGS_OUTPUT): Likewise.
25042 (BOOL_REGS_OP1): Likewise.
25043 (BOOL_REGS_OP2): Likewise.
25044 (BOOL_REGS_UNARY): Likewise.
25045 (BOOL_REGS_AND_CR0): Likewise.
25047 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25048 128-bit integer builtin support.
25049 (vec_vadduqm): Likewise.
25050 (vec_vaddecuq): Likewise.
25051 (vec_vaddeuqm): Likewise.
25052 (vec_vsubecuq): Likewise.
25053 (vec_vsubeuqm): Likewise.
25054 (vec_vsubcuq): Likewise.
25055 (vec_vsubuqm): Likewise.
25057 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25058 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25059 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25060 128-bit integer add/subtract to ISA 2.07.
25062 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25064 * config/arc/arc.c (arc_predicate_delay_insns):
25065 Fix third argument passed to conditionalize_nonjump.
25067 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25069 * config/aarch64/aarch64-builtins.c
25070 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25071 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25072 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25073 instead of __builtin_lfloor.
25074 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25076 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25078 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25079 (tree_ssa_ifcombine_bb_1): New function.
25080 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25081 is an empty forwarder block to then_bb or vice versa and then_bb
25082 and else_bb are effectively swapped.
25084 2014-03-12 Christian Bruel <christian.bruel@st.com>
25087 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25088 REG_CFA_DEF_CFA note.
25089 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25090 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25092 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25094 PR tree-optimization/60454
25095 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25097 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25099 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25100 Do not define target_cpu_default2 to generic.
25101 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25102 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25103 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25105 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25106 Marc Glisse <marc.glisse@inria.fr>
25108 PR tree-optimization/60502
25109 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25110 instead of build_low_bits_mask.
25112 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25114 PR middle-end/60482
25115 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25116 if there are multiple uses, but op doesn't live on E edge.
25117 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25118 clobber stmts before __builtin_unreachable.
25120 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25122 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25123 hard_frame_pointer_rtx.
25124 * cse.c (cse_insn): Remove volatile check.
25125 * cselib.c (cselib_process_insn): Likewise.
25126 * dse.c (scan_insn): Likewise.
25128 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25130 * config/arc/arc.c (conditionalize_nonjump): New function,
25132 (arc_ifcvt): ... this.
25133 (arc_predicate_delay_insns): Use it.
25135 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25137 * config/arc/predicates.md (extend_operand): During/after reload,
25138 allow const_int_operand.
25139 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25140 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25141 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25143 (umulsi3_highpart_i): Likewise.
25145 2014-03-11 Richard Biener <rguenther@suse.de>
25147 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25148 Add asserts to guard possible wrong-code bugs.
25150 2014-03-11 Richard Biener <rguenther@suse.de>
25152 PR tree-optimization/60429
25153 PR tree-optimization/60485
25154 * tree-ssa-structalias.c (set_union_with_increment): Properly
25155 take into account all fields that overlap the shifted vars.
25156 (do_sd_constraint): Likewise.
25157 (do_ds_constraint): Likewise.
25158 (get_constraint_for_ptr_offset): Likewise.
25160 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25162 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25163 (nios2_compute_frame_layout):
25164 Add calculation of cfun->machine->fp_save_offset.
25165 (nios2_expand_prologue): Correct setting of frame pointer register
25167 (nios2_expand_epilogue): Update recovery of stack pointer from
25168 frame pointer accordingly.
25169 (nios2_initial_elimination_offset): Update calculation of offset
25170 for eliminating to HARD_FRAME_POINTER_REGNUM.
25172 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25175 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25176 cgraph_get_create_node on VAR_DECLs.
25178 2014-03-10 Richard Biener <rguenther@suse.de>
25180 PR middle-end/60474
25181 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25183 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25185 * config/vms/vms.opt (vms_float_format): New variable.
25187 2014-03-08 Tobias Burnus <burnus@net-b.de>
25189 * doc/invoke.texi (-fcilkplus): Update implementation status.
25191 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25192 Richard Biener <rguenther@suse.de>
25194 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25195 consistently accross all TUs.
25196 (run_gcc): Enable -fshort-double automatically at link at link-time
25197 and disallow override.
25199 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25202 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25203 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25204 if they can't be used.
25206 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25208 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25209 for Solaris 11/x86 ld.
25210 * configure: Regenerate.
25212 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25214 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25215 (LIB_TLS_SPEC): Save as ld_tls_libs.
25216 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25217 (HAVE_AS_IX86_TLSLDM): New test.
25218 * configure, config.in: Regenerate.
25219 * config/i386/i386.c (legitimize_tls_address): Fall back to
25220 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25221 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25222 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25223 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25225 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25227 * common.opt (fira-loop-pressure): Mark as optimization.
25229 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25231 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25232 an OpenMP mappable type.
25234 2014-03-06 Matthias Klose <doko@ubuntu.com>
25236 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25237 MULTILIB_OSDIRNAMES is not defined.
25239 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25240 Meador Inge <meadori@codesourcery.com>
25243 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25244 (arm_legitimize_address): Call legitimize_tls_address for any
25245 arm_tls_referenced_p expression, handle constant addend. Call it
25246 before testing for !TARGET_ARM.
25247 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25249 2014-03-06 Richard Biener <rguenther@suse.de>
25251 PR middle-end/60445
25255 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25257 * tree-streamer.c (record_common_node): Assert we don't record
25258 nodes with type double.
25259 (preload_common_node): Skip type double, complex double and double
25260 pointer since it is now frontend dependent due to fshort-double option.
25262 2014-03-06 Richard Biener <rguenther@suse.de>
25264 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25265 or -fno-lto is specified and the linker has full plugin support.
25266 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25267 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25268 * lto-wrapper.c (merge_and_complain): Merge compile-time
25269 optimization levels.
25270 (run_gcc): And pass it through to the link options.
25272 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25276 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25278 * cselib.c (remove_useless_values): Skip to avoid quadratic
25279 behavior if the condition moved from...
25280 (cselib_process_insn): ... here holds.
25282 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25285 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25286 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25289 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25290 (TM_H): Add x86-tune.def.
25292 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25294 * config/aarch64/aarch64.c (generic_tunings):
25295 Use cortexa57_extra_costs.
25297 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25300 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25301 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25302 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25305 2014-03-04 Heiher <r@hev.cc>
25307 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25308 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25310 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25312 * config/i386/predicates.md (const2356_operand): Change to ...
25313 (const2367_operand): ... this.
25314 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25316 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25317 (*avx512pf_scatterpf<mode>sf): Ditto.
25318 (avx512pf_scatterpf<mode>df): Ditto.
25319 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25320 (*avx512pf_scatterpf<mode>df): Ditto.
25321 * config/i386/i386.c (ix86_expand_builtin): Update
25322 incorrect hint operand error message.
25324 2014-03-04 Richard Biener <rguenther@suse.de>
25326 * lto-section-in.c (lto_get_section_data): Fix const cast.
25328 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25330 * tree-streamer.c (record_common_node): Assert we don't record
25331 nodes with type double.
25332 (preload_common_node): Skip type double, complex double and double
25333 pointer since it is now frontend dependent due to fshort-double option.
25335 2014-03-04 Richard Biener <rguenther@suse.de>
25338 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25339 (lto_input_toplevel_asms): Likewise.
25340 * lto-section-in.c (lto_get_section_data): Instead do it here
25343 2014-03-04 Richard Biener <rguenther@suse.de>
25345 PR tree-optimization/60382
25346 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25347 dead PHIs a reduction.
25349 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25351 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25353 (_mm_prefetch): Move out of GCC target("sse") pragma.
25354 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25355 GCC target("prfchw") pragma.
25356 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25358 * config/i386/i386.c (ix86_option_override_internal): Enable
25359 -mprfchw with -mprefetchwt1.
25361 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25363 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25366 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25368 * opts.h (CL_PCH_IGNORE): Define.
25369 * targhooks.c (option_affects_pch_p):
25370 Return false for options that have CL_PCH_IGNORE set.
25371 * opt-functions.awk: Process PchIgnore.
25372 * doc/options.texi: Document PchIgnore.
25374 * config/arc/arc.opt (misize): Add PchIgnore property.
25376 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25378 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25379 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25380 constraint on constants to permit them being loaded into
25381 GENERAL_REGS or BASE_REGS.
25383 2014-03-03 Nick Clifton <nickc@redhat.com>
25385 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25386 anti-cacnonical alternatives.
25387 (negandhi3_real): New pattern.
25388 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25390 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25392 * config/avr/avr-mcus.def: Remove atxmega16x1.
25393 * config/avr/avr-tables.opt: Regenerate.
25394 * config/avr/t-multilib: Regenerate.
25395 * doc/avr-mmcu.texi: Regenerate.
25397 2014-03-03 Tobias Grosser <tobias@grosser.es>
25398 Mircea Namolaru <mircea.namolaru@inria.fr>
25400 PR tree-optimization/58028
25401 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25404 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25406 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25407 not handled by recognizers.
25409 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25411 PR middle-end/60175
25412 * function.c (expand_function_end): Don't emit
25413 clobber_return_register sequence if clobber_after is a BARRIER.
25414 * cfgexpand.c (construct_exit_block): Append instructions before
25415 return_label to prev_bb.
25417 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25419 * config/rs6000/constraints.md: Document reserved use of "wc".
25421 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25424 * ipa.c (function_and_variable_visibility): When dissolving comdat
25425 group, also set all symbols to local.
25427 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25432 2013-12-14 Jan Hubicka <jh@suse.cz>
25433 PR middle-end/58477
25434 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25436 2014-03-02 Jon Beniston <jon@beniston.com>
25442 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25443 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25444 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25445 (simple_return, *simple_return): New patterns
25446 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25447 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25449 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25451 * dwarf2out.c (gen_subprogram_die): Tidy.
25453 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25456 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25457 (*mov_t_msb_neg_negc): ... this new insn.
25459 2014-02-28 Jason Merrill <jason@redhat.com>
25462 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25465 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25468 * dwarf2out.c (decltype_auto_die): New static.
25469 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25470 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25471 (is_cxx_auto): Likewise.
25473 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25475 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25476 we are not using general regs only.
25478 2014-02-28 Richard Biener <rguenther@suse.de>
25481 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25482 previous fix and only allow to remove trivial pre-headers
25483 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25484 (remove_forwarder_block): Properly update the latch of a loop.
25486 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25489 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25490 (cselib_preserved_hash_table): New.
25491 (preserve_constants_and_equivs): Move preserved vals to it.
25492 (cselib_find_slot): Look it up first.
25493 (cselib_init): Initialize it.
25494 (cselib_finish): Release it.
25495 (dump_cselib_table): Dump it.
25497 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25500 * cselib.c (remove_useless_values): Skip to avoid quadratic
25501 behavior if the condition moved from...
25502 (cselib_process_insn): ... here holds.
25504 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25507 * var-tracking.c (vt_initialize): Apply the same condition to
25508 preserve the CFA base value.
25510 2014-02-28 Joey Ye <joey.ye@arm.com>
25513 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25514 if reload in progress or completed.
25516 2014-02-28 Tobias Burnus <burnus@net-b.de>
25518 PR middle-end/60147
25519 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25522 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25524 * doc/tm.texi.in (Condition Code Status): Update documention for
25525 relative locations of cc0-setter and cc0-user.
25527 2014-02-27 Jeff Law <law@redhat.com>
25529 PR rtl-optimization/52714
25530 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25531 into two independent simple sets, if I3 is a jump, ensure the
25532 pattern we place into I3 is a (set (pc) ...).
25534 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25535 Jeff Law <law@redhat.com>
25537 PR rtl-optimization/49847
25538 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25539 are in different blocks.
25540 * doc/tm.texi (Condition Code Status): Update documention for
25541 relative locations of cc0-setter and cc0-user.
25543 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25546 * lra.c (lra_emit_add): Check SUBREG too.
25548 2014-02-27 Andreas Schwab <schwab@suse.de>
25550 * config/m68k/m68k.c (m68k_option_override): Disable
25551 -flive-range-shrinkage for classic m68k.
25552 (m68k_override_options_after_change): Likewise.
25554 2014-02-27 Marek Polacek <polacek@redhat.com>
25556 PR middle-end/59223
25557 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25558 -Wmaybe-uninitialized.
25560 2014-02-27 Alan Modra <amodra@gmail.com>
25563 * reload1.c (emit_input_reload_insns): When reload_override_in,
25564 set old to rl->in_reg when rl->in_reg is a subreg.
25566 2014-02-26 Richard Biener <rguenther@suse.de>
25569 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25571 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25573 * common/config/i386/predicates.md (const1256_operand): Remove.
25574 (const2356_operand): New.
25575 (const_1_to_2_operand): Remove.
25576 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25577 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25578 (*avx512pf_gatherpf<mode>sf): Ditto.
25579 (avx512pf_gatherpf<mode>df): Ditto.
25580 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25581 (*avx512pf_gatherpf<mode>df): Ditto.
25582 (avx512pf_scatterpf<mode>sf): Ditto.
25583 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25584 (*avx512pf_scatterpf<mode>sf): Ditto.
25585 (avx512pf_scatterpf<mode>df): Ditto.
25586 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25587 (*avx512pf_scatterpf<mode>df): Ditto.
25588 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25590 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25592 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25593 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25594 (_mm512_mask_testn_epi64_mask): Move to ...
25595 * config/i386/avx512cdintrin.h: Here.
25596 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25597 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25598 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25599 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25600 TARGET_AVX512F from TARGET_AVX512CD.
25602 2014-02-26 Richard Biener <rguenther@suse.de>
25605 * ipa.c (walk_polymorphic_call_targets): Properly guard
25606 call to inline_update_overall_summary.
25608 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25611 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25612 and latches only if requested. Fix latch if it is removed.
25613 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25614 LOOPS_HAVE_PREHEADERS.
25616 2014-02-25 Andrew Pinski <apinski@cavium.com>
25618 * builtins.c (expand_builtin_thread_pointer): Create a new target
25619 when the target is NULL.
25621 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25623 PR rtl-optimization/60317
25624 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25625 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25626 * lra-assigns.c: Include params.h.
25627 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25628 other reload pseudos considerations.
25630 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25632 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25633 to use canonical form for nor<mode>3.
25635 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25638 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25641 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25643 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25644 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25645 (ix86_handle_option): Handle OPT_mprefetchwt1.
25646 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25647 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25649 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25650 OPTION_MASK_ISA_PREFETCHWT1.
25651 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25652 (PTA_PREFETCHWT1): New.
25653 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25654 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25655 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25656 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25657 (*prefetch_avx512pf_<mode>_: Change into ...
25658 (*prefetch_prefetchwt1_<mode>: This.
25659 * config/i386/i386.opt (mprefetchwt1): New.
25660 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25661 (_mm_prefetch): Handle intent to write.
25662 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25664 2014-02-25 Richard Biener <rguenther@suse.de>
25666 PR middle-end/60291
25667 * emit-rtl.c (mem_attrs_htab): Remove.
25668 (mem_attrs_htab_hash): Likewise.
25669 (mem_attrs_htab_eq): Likewise.
25670 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25671 (init_emit_once): Do not allocate mem_attrs_htab.
25673 2014-02-25 Richard Biener <rguenther@suse.de>
25676 * lto-opts.c (lto_write_options): Output non-explicit conservative
25677 -fwrapv, -fno-trapv and -fno-strict-overflow.
25678 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25679 (run_gcc): And pass them through.
25681 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25683 * sel-sched.c (calculate_new_fences): New parameter ptime.
25684 Calculate it as a maximum over all fence cycles.
25685 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25686 Print the final schedule timing when sched_verbose.
25688 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25690 PR rtl-optimization/60292
25691 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25692 bit fot the fence instruction.
25694 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25696 * calls.h: Fix typo in comment.
25698 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25700 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25701 adjusting offsetable addresses.
25703 2014-02-24 Guozhi Wei <carrot@google.com>
25705 * sparseset.h (sparseset_pop): Fix the wrong index.
25707 2014-02-24 Walter Lee <walt@tilera.com>
25709 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25710 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25712 * common/config/tilegx/tilegx-common.c
25713 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25714 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25715 (LINK_SPEC): Ditto.
25716 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25717 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25718 (tilegx_gimplify_va_arg_expr): Handle big endian.
25719 (tilegx_expand_unaligned_load): Ditto.
25720 (tilegx_expand_unaligned_store): Ditto.
25721 (TARGET_RETURN_IN_MSB): New.
25722 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25723 (TARGET_ENDIAN_DEFAULT): New.
25724 (TARGET_BIG_ENDIAN): Handle big endian.
25725 (BYTES_BIG_ENDIAN): Ditto.
25726 (WORDS_BIG_ENDIAN): Ditto.
25727 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25728 (ENDIAN_SPEC): New.
25729 (EXTRA_SPECS): New.
25730 * config/tilegx/tilegx.md (extv): Handle big endian.
25732 (insn_st<n>): Ditto.
25733 (insn_st<n>_add<bitsuffix>): Ditto.
25734 (insn_stnt<n>): Ditto.
25735 (insn_stnt<n>_add<bitsuffix>):Ditto.
25736 (vec_interleave_highv8qi): Handle big endian.
25737 (vec_interleave_highv8qi_be): New.
25738 (vec_interleave_highv8qi_le): New.
25739 (insn_v1int_h): Handle big endian.
25740 (vec_interleave_lowv8qi): Handle big endian.
25741 (vec_interleave_lowv8qi_be): New.
25742 (vec_interleave_lowv8qi_le): New.
25743 (insn_v1int_l): Handle big endian.
25744 (vec_interleave_highv4hi): Handle big endian.
25745 (vec_interleave_highv4hi_be): New.
25746 (vec_interleave_highv4hi_le): New.
25747 (insn_v2int_h): Handle big endian.
25748 (vec_interleave_lowv4hi): Handle big endian.
25749 (vec_interleave_lowv4hi_be): New.
25750 (vec_interleave_lowv4hi_le): New.
25751 (insn_v2int_l): Handle big endian.
25752 (vec_interleave_highv2si): Handle big endian.
25753 (vec_interleave_highv2si_be): New.
25754 (vec_interleave_highv2si_le): New.
25755 (insn_v4int_h): Handle big endian.
25756 (vec_interleave_lowv2si): Handle big endian.
25757 (vec_interleave_lowv2si_be): New.
25758 (vec_interleave_lowv2si_le): New.
25759 (insn_v4int_l): Handle big endian.
25760 * config/tilegx/tilegx.opt (mbig-endian): New option.
25761 (mlittle-endian): New option.
25762 * doc/install.texi: Document tilegxbe-linux.
25763 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25765 2014-02-24 Martin Jambor <mjambor@suse.cz>
25768 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25769 there are no parameter descriptors.
25771 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25773 PR rtl-optimization/60268
25774 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25775 initialization to ...
25776 (sched_rgn_init): ... here.
25777 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25779 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25781 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25784 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25786 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25789 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25791 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25792 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25794 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25796 * config/microblaze/predicates.md: Add cmp_op predicate.
25797 * config/microblaze/microblaze.md: Add branch_compare instruction
25798 which uses cmp_op predicate and emits cmp insn before branch.
25799 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25800 to microblaze_expand_conditional_branch and consolidate logic.
25801 (microblaze_expand_conditional_branch): emit branch_compare
25802 insn instead of handling cmp op separate from branch insn.
25804 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25806 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25809 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25811 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25812 define_insn with define_expand and new define_insn
25813 *altivec_lve<VI_char>x_internal.
25814 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25815 and new define_insn *altivec_stve<VI_char>x_internal.
25816 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25818 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25820 (altivec_expand_stvex_be): New function.
25822 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25824 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25825 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25826 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25827 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25829 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25832 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25833 instead of emit_move_insn.
25835 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25837 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25838 vspltw with vsldoi.
25839 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25840 gen_altivec_vsumsws.
25842 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25844 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25845 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25846 (altivec_lvxl_<mode>): New define_expand incorporating
25847 -maltivec=be semantics where needed.
25848 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25849 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25850 semantics where needed.
25851 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25852 (altivec_stvx_<mode>): New define_expand incorporating
25853 -maltivec=be semantics where needed.
25854 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25855 VM2 iterator instead of V4SI.
25856 (altivec_stvxl_<mode>): New define_expand incorporating
25857 -maltivec=be semantics where needed.
25858 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25859 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25860 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25861 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25862 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25863 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25864 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25865 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25866 ALTIVEC_BUILTIN_STVXL.
25867 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25868 (altivec_expand_stvx_be): Likewise.
25869 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25870 (altivec_expand_lvx_be): Likewise.
25871 (altivec_expand_stvx_be): Likewise.
25872 (altivec_expand_builtin): Add cases for
25873 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25874 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25875 (altivec_init_builtins): Add definitions for
25876 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25877 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25879 2014-02-21 Catherine Moore <clm@codesourcery.com>
25881 * doc/invoke.texi (mvirt, mno-virt): Document.
25882 * config/mips/mips.opt (mvirt): New option.
25883 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25885 2014-02-21 Richard Biener <rguenther@suse.de>
25887 PR tree-optimization/60276
25888 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25889 (STMT_VINFO_MIN_NEG_DIST): New macro.
25890 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25891 STMT_VINFO_MIN_NEG_DIST.
25892 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25893 made for negative dependence distances still hold.
25895 2014-02-21 Richard Biener <rguenther@suse.de>
25897 PR middle-end/60291
25898 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25899 DECL_INITIAL for globals not in the current function context.
25901 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25903 PR tree-optimization/56490
25904 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25905 * tree-ssa-uninit.c: Include params.h.
25906 (compute_control_dep_chain): Add num_calls argument, return false
25907 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25908 num_calls to recursive call.
25909 (find_predicates): Change dep_chain into normal array,
25910 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25911 variable and adjust compute_control_dep_chain caller.
25912 (find_def_preds): Likewise.
25914 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25916 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25917 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25919 2014-02-21 Nick Clifton <nickc@redhat.com>
25921 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25922 (pushhi1): Likewise.
25923 (popqi1): Add mode to pre_dec.
25924 (pophi1): Likewise.
25926 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25928 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25929 mode for mask of V8SFmode permutation.
25931 2014-02-20 Richard Henderson <rth@redhat.com>
25934 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25935 a new pseudo for OLDVAL.
25937 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25940 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25941 gen_reg_rtx if d->testing_p.
25942 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25943 if d->testing_p and we will certainly return true.
25944 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25947 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25949 * emit-rtl.c (gen_reg_rtx): Assert that
25950 crtl->emit.regno_pointer_align_length is non-zero.
25952 2014-02-20 Richard Henderson <rth@redhat.com>
25955 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25956 on failure the store back into EXPECT.
25958 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25959 Sandra Loosemore <sandra@codesourcery.com>
25961 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25962 * config/nios2/nios2.c (nios2_function_profiler): Add
25963 -fPIC (flag_pic == 2) support.
25964 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25965 (nios2_large_offset_p): New function.
25966 (nios2_unspec_reloc_p): Move up position, update to use
25967 nios2_large_offset_p.
25968 (nios2_unspec_address): Remove function.
25969 (nios2_unspec_offset): New function.
25970 (nios2_large_got_address): New function.
25971 (nios2_got_address): Add large offset support.
25972 (nios2_legitimize_tls_address): Update usage of removed and new
25974 (nios2_symbol_binds_local_p): New function.
25975 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25976 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25977 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25978 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25979 processing for (const (unspec ...)).
25980 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25982 2014-02-20 Richard Biener <rguenther@suse.de>
25984 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25985 doing the substitution.
25986 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
25988 2014-02-20 Martin Jambor <mjambor@suse.cz>
25991 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
25992 info when checking whether lattices are bottom.
25994 2014-02-20 Richard Biener <rguenther@suse.de>
25996 PR middle-end/60221
25997 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26000 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26003 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26004 parameter specifying the scaling.
26005 (inline_call): Update.
26006 (want_inline_recursively): Guard division by zero.
26007 (recursive_inlining): Update.
26008 * ipa-inline.h (clone_inlined_nodes): Update.
26010 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26013 * config/i386/i386.c (classify_argument): Pass structures of size
26014 64 bytes or less in register.
26016 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26017 Kirill Yukhin <kirill.yukhin@intel.com>
26019 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26020 (_mm_rcp28_round_ss): Ditto.
26021 (_mm_rsqrt28_round_sd): Ditto.
26022 (_mm_rsqrt28_round_ss): Ditto.
26023 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26024 (_mm_rcp14_round_ss): Ditto.
26025 (_mm_rsqrt14_round_sd): Ditto.
26026 (_mm_rsqrt14_round_ss): Ditto.
26027 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26028 the first input operand, get rid of match_dup.
26029 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26031 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26033 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26034 operand as the first input operand, set type attribute.
26035 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26036 Set type attribute.
26037 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26038 operand as the first input operand, set type attribute.
26040 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26042 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26045 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26048 * config/i386/i386.c (construct_container): Remove TFmode check
26049 for X86_64_INTEGER_CLASS.
26051 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26054 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26055 only when -Wpsabi is enabled.
26057 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26060 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26061 passing arrays in registers are the same as for structs, so remove the
26062 special case for them.
26064 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26066 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26067 destination type, extract only the valid bits if the source type is not
26068 integral and has a different mode.
26070 2014-02-19 Richard Biener <rguenther@suse.de>
26073 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26076 2014-02-19 Richard Biener <rguenther@suse.de>
26079 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26080 (ipa_modify_call_arguments): Emit an argument load explicitely and
26081 preserve virtual SSA form there and for the replacement call.
26082 Do not update SSA form nor free dominance info.
26084 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26086 * ipa.c (function_and_variable_visibility): Also clear WEAK
26087 flag when disolving COMDAT_GROUP.
26089 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26091 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26092 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26093 not devirtualizing.
26094 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26095 do more sanity checks.
26096 (detect_type_change): Return true when giving up early.
26097 (compute_complex_assign_jump_func): Fix type parameter of
26098 ipa_set_ancestor_jf.
26099 (compute_complex_ancestor_jump_func): Likewise.
26100 (update_jump_functions_after_inlining): Fix updating of
26102 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26104 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26106 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26107 inline clones when edge disappears.
26109 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26112 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26113 Split 64-bit moves into 2 patterns. Do not allow the use of
26114 direct move for TDmode in little endian, since the decimal value
26115 has little endian bytes within a word, but the 64-bit pieces are
26116 ordered in a big endian fashion, and normal subreg's of TDmode are
26118 (mov<mode>_64bit_dm): Likewise.
26119 (movtd_64bit_nodm): Likewise.
26121 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26123 PR tree-optimization/60174
26124 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26125 statement of an SSA_NAME that occurs in an abnormal PHI node.
26127 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26130 * final.c (SEEN_BB): Remove.
26131 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26132 (final_scan_insn): Don't force_source_line on second
26133 NOTE_INSN_BASIC_BLOCK.
26135 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26138 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26139 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26140 (type_natural_mode): Warn ABI change when %zmm register is not
26141 available for AVX512F vector value passing.
26143 2014-02-18 Kai Tietz <ktietz@redhat.com>
26146 * config/i386/i386.c (ix86_expand_prologue): Use value in
26147 rax register as displacement when restoring %r10 or %rax.
26148 Fix wrong offset when restoring both registers.
26150 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26152 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26153 assertion with conditional return.
26155 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26156 Uros Bizjak <ubizjak@gmail.com>
26159 * config/i386/driver-i386.c (host_detect_local_cpu): If
26160 YMM state is not saved by the OS, also clear has_f16c. Move
26161 CPUID 0x80000001 handling before YMM state saving checking.
26163 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26165 PR rtl-optimization/58960
26166 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26167 factored out from ...
26168 (sched_init): ... here.
26169 (free_global_sched_pressure_data): New, factored out from ...
26170 (sched_finish): ... here.
26171 * sched-int.h (free_global_sched_pressure_data): Declare.
26172 * sched-rgn.c (nr_regions_initial): New static global.
26173 (haifa_find_rgns): Initialize it.
26174 (schedule_region): Disable sched-pressure for the newly
26177 2014-02-17 Richard Biener <rguenther@suse.de>
26179 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26180 release SSA defs of pattern stmts.
26182 2014-02-17 Richard Biener <rguenther@suse.de>
26184 * tree-inline.c (expand_call_inline): Release the virtual
26185 operand defined by the call we are about to inline.
26187 2014-02-17 Richard Biener <rguenther@suse.de>
26189 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26191 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26192 Ilya Tocar <ilya.tocar@intel.com>
26194 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26195 arguments order in builtin.
26196 (_mm512_permutexvar_epi64): Ditto.
26197 (_mm512_mask_permutexvar_epi64): Ditto
26198 (_mm512_maskz_permutexvar_epi32): Ditto
26199 (_mm512_permutexvar_epi32): Ditto
26200 (_mm512_mask_permutexvar_epi32): Ditto
26202 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26204 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26205 (p8_vmrgow): Likewise.
26207 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26209 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26212 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26215 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26216 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26217 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26218 using direct move instructions on ISA 2.07. Also adjust
26219 instruction length for 64-bit.
26220 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26221 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26223 2014-02-15 Alan Modra <amodra@gmail.com>
26227 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26228 find_replacement on parts of insn rtl that might be reloaded.
26230 2014-02-15 Richard Biener <rguenther@suse.de>
26232 PR tree-optimization/60183
26233 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26234 (tree_ssa_phiprop): Calculate and free post-dominators.
26236 2014-02-14 Jeff Law <law@redhat.com>
26238 PR rtl-optimization/60131
26239 * ree.c (get_extended_src_reg): New function.
26240 (combine_reaching_defs): Use it rather than assuming location of REG.
26241 (find_and_remove_re): Verify first operand of extension is
26242 a REG before adding the insns to the copy list.
26244 2014-02-14 Roland McGrath <mcgrathr@google.com>
26246 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26247 * configure: Regenerated.
26248 * config.in: Regenerated.
26249 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26250 instead of ASM_SHORT.
26252 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26253 Richard Earnshaw <rearnsha@arm.com>
26255 PR rtl-optimization/59535
26256 * lra-constraints.c (process_alt_operands): Encourage alternative
26257 when unassigned pseudo class is superset of the alternative class.
26258 (inherit_reload_reg): Don't inherit when optimizing for code size.
26259 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26260 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26261 modes not less than 4 for Thumb1.
26263 2014-02-14 Kyle McMartin <kyle@redhat.com>
26266 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26268 2014-02-14 Richard Biener <rguenther@suse.de>
26270 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26271 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26272 Do not strip INDIRECT_REFs.
26274 2014-02-14 Richard Biener <rguenther@suse.de>
26277 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26278 DECL_FUNCTION_SPECIFIC_TARGET.
26279 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26280 * tree-streamer-out.c (pack_ts_target_option): Remove.
26281 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26282 (write_ts_function_decl_tree_pointers): Do not stream
26283 DECL_FUNCTION_SPECIFIC_TARGET.
26284 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26285 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26286 (lto_input_ts_function_decl_tree_pointers): Do not stream
26287 DECL_FUNCTION_SPECIFIC_TARGET.
26289 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26291 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26292 (get_initial_def_for_induction, vectorizable_induction): Ignore
26293 debug stmts when looking for exit_phi.
26294 (vectorizable_live_operation): Fix up condition.
26296 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26298 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26299 nreverse() because it changes the content of original tree list.
26301 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26303 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26304 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26306 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26308 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26309 GNU coding standards.
26311 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26314 * dwarf2out.c (gen_subprogram_die): Don't call
26315 add_calling_convention_attribute if subr_die is old_die.
26317 2014-02-13 Sharad Singhai <singhai@google.com>
26319 * doc/optinfo.texi: Fix order of nodes.
26321 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26323 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26324 operands[2], not operands[3].
26326 2014-02-13 Richard Biener <rguenther@suse.de>
26329 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26330 mention the possibility of an in-tree build.
26331 (CLooG): Update recommended version to 0.18.1, mention the
26332 possibility of an in-tree build and clarify that the ISL
26333 bundled with CLooG does not work.
26335 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26338 * expr.c (compress_float_constant): If x is a hard register,
26339 extend into a pseudo and then move to x.
26341 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26343 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26344 caused by bad second argument to warning_at() with -mhotpatch and
26345 nested functions (e.g. with gfortran).
26347 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26349 * opts.c (option_name): Remove "enabled by default" rider.
26351 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26353 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26355 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26356 Uros Bizjak <ubizjak@gmail.com>
26359 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26360 * configure: Regenerated.
26362 2014-02-12 Richard Biener <rguenther@suse.de>
26364 * vec.c (vec_prefix::calculate_allocation): Move as
26365 inline variant to vec.h.
26366 (vec_prefix::calculate_allocation_1): New out-of-line version.
26367 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26368 (vec_prefix::m_has_auto_buf): Rename to ...
26369 (vec_prefix::m_using_auto_storage): ... this.
26370 (vec_prefix::calculate_allocation): Inline the easy cases
26371 and dispatch to calculate_allocation_1 which doesn't need the
26373 (va_heap::reserve): Use gcc_checking_assert.
26374 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26375 m_using_auto_storage.
26376 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26378 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26379 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26380 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26382 2014-02-12 Richard Biener <rguenther@suse.de>
26384 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26385 when we found a dependence.
26387 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26389 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26391 (maybe_fold_stmt): ... into this new function.
26392 * omp-low.c (lower_omp): Update comment.
26394 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26397 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26400 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26402 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26403 identifiers in comments.
26404 (cortexa53_extra_costs): Likewise.
26405 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26406 (cortexa7_extra_costs): Likewise.
26407 (cortexa12_extra_costs): Likewise.
26408 (cortexa15_extra_costs): Likewise.
26409 (v7m_extra_costs): Likewise.
26411 2014-02-12 Richard Biener <rguenther@suse.de>
26413 PR middle-end/60092
26414 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26415 of posix_memalign being successful.
26416 (lower_stmt): Restrict lowering of posix_memalign to when
26417 -ftree-bit-ccp is enabled.
26419 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26421 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26423 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26425 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26427 PR rtl-optimization/60116
26428 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26429 other_insn once the combination has been validated.
26431 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26434 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26436 * ipa-devirt.c: Include demangle.h
26437 (odr_violation_reported): New static variable.
26438 (add_type_duplicate): Update odr_violations.
26439 (maybe_record_node): Add completep parameter; update it.
26440 (record_target_from_binfo): Add COMPLETEP parameter;
26441 update it as needed.
26442 (possible_polymorphic_call_targets_1): Likewise.
26443 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26444 rename FINAL to COMPLETE.
26445 (record_targets_from_bases): Sanity check we found the binfo;
26446 fix COMPLETEP updating.
26447 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26448 parameter, fix computing of COMPLETEP.
26449 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26450 at LTO time do demangling.
26451 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26452 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26454 (gimple_get_virt_method_for_binfo): Likewise.
26455 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26456 gimple_get_virt_method_for_vtable): Update prototypes.
26458 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26461 * genautomata.c (add_presence_absence): Fix typo with
26462 {final_}presence_list.
26464 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26467 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26468 for VSX/Altivec vectors that land in GPR registers.
26470 2014-02-11 Richard Henderson <rth@redhat.com>
26471 Jakub Jelinek <jakub@redhat.com>
26474 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26475 around drhs if type conversion to lacc->type is not useless.
26477 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26479 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26481 (cortex-a57.cortex-a53): Likewise.
26482 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26484 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26486 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26489 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26491 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26492 add_options_for_arm_vfp3.
26494 2014-02-11 Jeff Law <law@redhat.com>
26496 PR middle-end/54041
26497 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26498 object with an undesirable mode.
26500 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26503 * config/i386/sol2-9.h: New file.
26504 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26505 *-*-solaris2.9*): Use it.
26507 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26509 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26510 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26512 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26514 * config/microblaze/microblaze.c: Extend mcpu version format
26516 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26518 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26520 2014-02-10 Richard Henderson <rth@redhat.com>
26523 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26524 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26525 ms-abi vs -mno-accumulate-outgoing-args.
26526 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26527 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26530 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26532 PR middle-end/60080
26533 * cfgexpand.c (expand_asm_operands): Attach source location to
26534 ASM_INPUT rtx objects.
26535 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26537 2014-02-10 Nick Clifton <nickc@redhat.com>
26539 * config/mn10300/mn10300.c (popcount): New function.
26540 (mn10300_expand_prologue): Include saved registers in stack usage
26543 2014-02-10 Jeff Law <law@redhat.com>
26545 PR middle-end/52306
26546 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26547 when changing the SET_DEST of a prior insn to avoid an input reload.
26549 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26551 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26552 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26553 -mcall-openbsd, or -mcall-linux.
26554 (CC1_ENDIAN_BIG_SPEC): Remove.
26555 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26556 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26557 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26558 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26559 and %cc1_endian_default.
26560 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26562 2014-02-10 Richard Biener <rguenther@suse.de>
26564 PR tree-optimization/60115
26565 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26566 MEM_REF handling. Properly verify that the accesses are not
26567 out of the objects bound.
26569 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26571 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26574 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26576 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26577 proper constants and fix formatting.
26578 (possible_polymorphic_call_targets): Fix formatting.
26580 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26581 Ilya Tocar <ilya.tocar@intel.com>
26583 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26584 (_mm512_loadu_epi32): Renamed into...
26585 (_mm512_loadu_si512): This.
26586 (_mm512_storeu_epi32): Renamed into...
26587 (_mm512_storeu_si512): This.
26588 (_mm512_maskz_ceil_ps): Removed.
26589 (_mm512_maskz_ceil_pd): Ditto.
26590 (_mm512_maskz_floor_ps): Ditto.
26591 (_mm512_maskz_floor_pd): Ditto.
26592 (_mm512_floor_round_ps): Ditto.
26593 (_mm512_floor_round_pd): Ditto.
26594 (_mm512_ceil_round_ps): Ditto.
26595 (_mm512_ceil_round_pd): Ditto.
26596 (_mm512_mask_floor_round_ps): Ditto.
26597 (_mm512_mask_floor_round_pd): Ditto.
26598 (_mm512_mask_ceil_round_ps): Ditto.
26599 (_mm512_mask_ceil_round_pd): Ditto.
26600 (_mm512_maskz_floor_round_ps): Ditto.
26601 (_mm512_maskz_floor_round_pd): Ditto.
26602 (_mm512_maskz_ceil_round_ps): Ditto.
26603 (_mm512_maskz_ceil_round_pd): Ditto.
26604 (_mm512_expand_pd): Ditto.
26605 (_mm512_expand_ps): Ditto.
26606 * config/i386/i386.c (ix86_builtins): Remove
26607 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26608 (bdesc_args): Ditto.
26609 * config/i386/predicates.md (const1256_operand): New.
26610 (const_1_to_2_operand): Ditto.
26611 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26612 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26613 (*avx512pf_gatherpf<mode>sf): Ditto.
26614 (avx512pf_gatherpf<mode>df): Ditto.
26615 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26616 (*avx512pf_gatherpf<mode>df): Ditto.
26617 (avx512pf_scatterpf<mode>sf): Ditto.
26618 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26619 (*avx512pf_scatterpf<mode>sf): Ditto.
26620 (avx512pf_scatterpf<mode>df): Ditto.
26621 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26622 (*avx512pf_scatterpf<mode>df): Ditto.
26623 (avx512f_expand<mode>): Removed.
26624 (<shift_insn><mode>3<mask_name>): Change predicate type.
26626 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26628 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26629 not at the end of datarefs vector use ordered_remove to avoid
26630 reordering datarefs vector.
26633 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26634 mark local addressable non-static vars as GOVD_PRIVATE
26635 instead of GOVD_LOCAL.
26636 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26637 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26640 PR middle-end/60092
26641 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26642 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26643 assume_aligned or alloc_align attributes.
26644 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26645 arguments. Handle also assume_aligned and alloc_align attributes.
26646 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26647 calls to functions with assume_aligned or alloc_align attributes.
26648 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26650 2014-02-08 Terry Guo <terry.guo@arm.com>
26652 * doc/invoke.texi: Document ARM -march=armv7e-m.
26654 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26656 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26657 flag on __cilkrts_rethrow builtin.
26660 * ipa-cp.c (determine_versionability): Fail at -O0
26661 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26662 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26665 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26668 * tree-inline.c (copy_forbidden): Fail for
26669 __attribute__((optimize (0))) functions.
26671 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26673 * varpool.c: Include pointer-set.h.
26674 (varpool_remove_unreferenced_decls): Variables in other partitions
26675 will not be output; be however careful to not lose information
26676 about partitioning.
26678 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26680 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26681 lookup in the vtable constructor.
26683 2014-02-07 Jeff Law <law@redhat.com>
26686 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26687 define_insn_and_split.
26689 * ipa-inline.c (inline_small_functions): Fix typos.
26691 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26693 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26694 (s390_can_use_return_insn): Declare.
26695 * config/s390/s390.h (EPILOGUE_USES): Define.
26696 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26698 (s390_chunkify_start): Handle return JUMP_LABELs.
26699 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26700 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26701 (s390_can_use_return_insn): New functions.
26702 (s390_fix_long_loop_prediction): Handle conditional returns.
26703 (TARGET_SET_UP_BY_PROLOGUE): Define.
26704 * config/s390/s390.md (ANY_RETURN): New code iterator.
26705 (*creturn, *csimple_return, return, simple_return): New patterns.
26707 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26709 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26710 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26711 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26712 REG_CFA_RESTORE list when deciding not to restore a register.
26714 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26716 * config/s390/s390.c: Include tree-pass.h and context.h.
26717 (s390_early_mach): New function, split out from...
26718 (s390_emit_prologue): ...here.
26719 (pass_data_s390_early_mach): New pass structure.
26720 (pass_s390_early_mach): New class.
26721 (s390_option_override): Create and register early_mach pass.
26722 Move to end of file.
26724 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26726 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26727 to match for the exit block.
26729 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26731 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26732 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26733 Reject misaligned operands.
26735 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26737 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26739 2014-02-07 Richard Biener <rguenther@suse.de>
26741 PR middle-end/60092
26742 * gimple-low.c (lower_builtin_posix_memalign): New function.
26743 (lower_stmt): Call it to lower posix_memalign in a way
26744 to make alignment info accessible.
26746 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26749 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26750 __builtin_setjmp_receiver.
26752 2014-02-07 Richard Biener <rguenther@suse.de>
26754 PR middle-end/60092
26755 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26756 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26757 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26758 Handle BUILT_IN_POSIX_MEMALIGN.
26759 (find_func_clobbers): Likewise.
26760 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26761 (call_may_clobber_ref_p_1): Likewise.
26763 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26766 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26769 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26772 * lto-cgraph.c (lto_output_node): Use
26773 symtab_get_symbol_partitioning_class.
26774 (lto_output_varpool_node): likewise.
26775 (symtab_get_symbol_partitioning_class): Move here from
26776 lto/lto-partition.c
26777 * cgraph.h (symbol_partitioning_class): Likewise.
26778 (symtab_get_symbol_partitioning_class): Declare.
26780 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26782 * ggc.h (ggc_internal_cleared_alloc): New macro.
26783 * vec.h (vec_safe_copy): Handle memory stats.
26784 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26785 * target-globals.c (save_target_globals): Likewise.
26787 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26790 * expr.c (emit_move_resolve_push): Export; be bit more selective
26791 on when to clear alias set.
26792 * expr.h (emit_move_resolve_push): Declare.
26793 * function.h (struct function): Add tail_call_marked.
26794 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26795 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26796 * config/i386/i386.md (TImode move expander): De not call
26798 (FP push expanders): Preserve memory attributes.
26799 * config/i386/sse.md (push<mode>1): Remove.
26800 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26801 (ix86_expand_push): Remove.
26802 * config/i386/mmx.md (push<mode>1): Remove.
26804 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26806 PR rtl-optimization/60030
26807 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26808 lopart with paradoxical subreg before shifting it up by hprec.
26810 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26812 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26813 Remove extra newline at end of file.
26814 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26815 (arm_issue_rate): Handle cortexa57.
26816 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26817 (cortex-a57.cortex-a53): Likewise.
26819 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26822 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26823 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26825 (arm_expand_prologue): Adjust all callers.
26826 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26827 info, registers also at the lowest numbered registers side. Use
26828 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26832 * var-tracking.c (adjust_mems): Before adding a SET to
26833 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26835 2014-02-06 Alan Modra <amodra@gmail.com>
26838 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26839 change SDmode to DDmode when lra_in_progress.
26841 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26843 PR middle-end/59150
26844 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26845 free_data_ref on the dr first, and before goto again also set dr
26846 to the next dr. For simd_lane_access, free old datarefs[i] before
26847 overwriting it. For get_vectype_for_scalar_type failure, don't
26848 free_data_ref if simd_lane_access.
26850 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26853 * tree.h (opts_for_fn): New inline function.
26854 (opt_for_fn): Define.
26855 * config/i386/i386.c (ix86_function_regparm): Use
26856 opt_for_fn (decl, optimize) instead of optimize.
26858 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26860 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26861 for SYMBOL_REF in large memory model.
26863 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26865 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26866 and crypto support.
26867 (cortex-a57): Likewise.
26868 (cortex-a57.cortex-a53): Likewise.
26870 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26871 Kugan Vivekanandarajah <kuganv@linaro.org>
26873 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26875 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26877 2014-02-06 Richard Biener <rguenther@suse.de>
26879 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26880 set_loop_copy and initialize_original_copy_tables.
26882 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26884 * config/aarch64/aarch64-simd.md
26885 (aarch64_ashr_simddi): Change QI to SI.
26887 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26888 Jakub Jelinek <jakub@redhat.com>
26890 PR middle-end/60013
26891 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26894 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26896 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26897 CODE_FOR_altivec_vpku[hw]um to
26898 CODE_FOR_altivec_vpku[hw]um_direct.
26899 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26900 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26901 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26902 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26904 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26906 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26907 generation for -maltivec=be.
26908 (altivec_vsumsws): Simplify redundant test.
26910 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26912 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26913 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26914 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26915 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26916 gen_altivec_vpkuwum.
26917 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26919 (altivec_vpks<VI_char>ss): Likewise.
26920 (altivec_vpks<VI_char>us): Likewise.
26921 (altivec_vpku<VI_char>us): Likewise.
26922 (altivec_vpku<VI_char>um): Likewise.
26923 (altivec_vpku<VI_char>um_direct): New (copy of
26924 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26926 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26927 target is little endian and -maltivec=be is not specified.
26928 (*altivec_vupkhs<VU_char>_direct): New (copy of
26929 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26930 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26931 target is little endian and -maltivec=be is not specified.
26932 (*altivec_vupkls<VU_char>_direct): New (copy of
26933 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26934 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26935 little endian and -maltivec=be is not specified.
26936 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26937 little endian and -maltivec=be is not specified.
26939 2014-02-05 Richard Henderson <rth@redhat.com>
26942 * combine-stack-adj.c: Revert r206943.
26943 * sched-int.h (struct deps_desc): Add last_args_size.
26944 * sched-deps.c (init_deps): Initialize it.
26945 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26946 contain REG_ARGS_SIZE notes.
26948 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26950 * lto-cgraph.c (asm_nodes_output): Make global.
26951 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26952 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26953 (driver_handle_option): Handle OPT_fwpa.
26955 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26958 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26959 a comment typo and formatting issue. If odr_hash hasn't been
26960 created, return vNULL and set *completep to false.
26962 PR middle-end/57499
26963 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26964 bb with no successors.
26966 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26969 * doc/invoke.texi (-march): Clarify documentation for ARM.
26970 (-mtune): Likewise.
26973 2014-02-05 Richard Biener <rguenther@suse.de>
26975 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26976 when not vectorizing because of too many alias checks.
26977 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26978 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26980 2014-02-05 Nick Clifton <nickc@redhat.com>
26982 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26983 accept extended registers in any mode when compiling for the MN10300.
26985 2014-02-05 Yury Gribov <y.gribov@samsung.com>
26987 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
26988 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
26989 sanitization attributes.
26990 (can_inline_edge_p): Likewise.
26991 (sanitize_attrs_match_for_inline_p): New function.
26993 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26995 * ipa-prop.c (detect_type_change): Shor circuit testing of
26996 type changes on THIS pointer.
26998 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27001 * config/pa/pa.c (legitimize_tls_address): Return original address
27002 if not passed a SYMBOL_REF rtx.
27003 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27005 (pa_emit_move_sequence): Simplify TLS source operands.
27006 (pa_legitimate_constant_p): Reject all TLS constants.
27007 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27008 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27010 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27012 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27013 groups when we know they are controlled by LTO.
27014 * varasm.c (default_binds_local_p_1): If object is in other partition,
27015 it will be resolved locally.
27017 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27019 * config/host-linux.c (linux_gt_pch_use_address): Don't
27020 use SSIZE_MAX because it is not always defined.
27022 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27025 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27026 threshold for pseudo splitting.
27027 (update_ebb_live_info): Process call argument hard registers and
27028 hard registers from insn definition too.
27029 (max_small_class_regs_num): New constant.
27030 (inherit_in_ebb): Update live hard regs through EBBs. Update
27031 reloads_num only for small register classes. Don't split for
27034 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27037 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27040 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27042 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27043 visibility is safe.
27045 2014-02-04 Marek Polacek <polacek@redhat.com>
27047 * gdbinit.in (pel): Define.
27049 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27051 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27054 2014-02-04 Richard Biener <rguenther@suse.de>
27057 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27058 in function context local.
27059 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27060 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27061 similar to LTO_imported_decl_ref.
27063 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27065 PR tree-optimization/60002
27066 * cgraphclones.c (build_function_decl_skip_args): Clear
27067 DECL_LANG_SPECIFIC.
27069 PR tree-optimization/60023
27070 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27071 false to gsi_replace.
27072 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27073 has been in some EH region and vec_stmt could throw, add
27074 vec_stmt into the same EH region.
27075 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27076 has no lhs, ignore it.
27077 * internal-fn.c (expand_MASK_LOAD): Likewise.
27080 * tree-inline.c (copy_forbidden): Fail for
27081 __attribute__((optimize (0))) functions.
27084 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27085 is set, copy one less argument.
27086 (expand_simd_clones): Don't subtract clone_info->inbranch
27087 from simd_clone_struct_alloc argument.
27089 PR rtl-optimization/57915
27090 * recog.c (simplify_while_replacing): If all unary/binary/relational
27091 operation arguments are constant, attempt to simplify those.
27093 PR middle-end/59261
27094 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27095 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27097 2014-02-04 Richard Biener <rguenther@suse.de>
27099 PR tree-optimization/60012
27100 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27101 TBAA disambiguation to all DDRs.
27103 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27106 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27107 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27109 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27112 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27114 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27116 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27117 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27119 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27122 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27123 to figure out targets of polymorphic calls with known decl.
27124 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27125 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27126 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27127 (get_polymorphic_call_info): ... here.
27128 (get_polymorphic_call_info_from_invariant): New function.
27130 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27132 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27133 lookup via vtable pointer; check for type consistency
27134 and turn inconsitent facts into UNREACHABLE.
27135 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27136 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27137 type inconsistent querries; return UNREACHABLE instead.
27139 2014-02-03 Richard Henderson <rth@twiddle.net>
27142 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27143 already processed this node.
27144 (normalize_one_pred_1): Pass along mark_set.
27145 (normalize_one_pred): Create and destroy a pointer_set_t.
27146 (normalize_one_pred_chain): Likewise.
27148 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27150 PR gcov-profile/58602
27151 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27153 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27156 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27157 -fno-devirtualize; try to devirtualize by the knowledge of
27158 virtual table pointer given by aggregate propagation.
27159 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27160 (ipa_print_node_jump_functions): Dump also offset that
27161 is relevant for polymorphic calls.
27162 (determine_known_aggregate_parts): Add arg_type parameter; use it
27163 instead of determining the type from pointer type.
27164 (ipa_compute_jump_functions_for_edge): Update call of
27165 determine_known_aggregate_parts.
27166 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27167 (gimple_get_virt_method_for_binfo): ... here; simplify using
27168 vtable_pointer_value_to_vtable.
27169 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27170 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27171 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27172 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27174 (vtable_pointer_value_to_binfo): ... here.
27175 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27177 2014-02-03 Teresa Johnson <tejohnson@google.com>
27179 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27180 redef of outer loop index variable.
27182 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27186 * doc/extend.texi (Function Attributes): Typo.
27188 2014-02-03 Cong Hou <congh@google.com>
27190 PR tree-optimization/60000
27191 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27192 if the vectorized statement is a store. A store statement can only
27193 appear at the end of pattern statements.
27195 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27197 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27198 (ix86_option_override_internal): Default long double to 64-bit for
27199 32-bit Bionic and to 128-bit for 64-bit Bionic.
27201 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27202 TARGET_LONG_DOUBLE_128 is true.
27203 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27205 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27206 (mlong-double-64): Negate -mlong-double-128.
27207 (mlong-double-128): New option.
27209 * config/i386/i386-c.c (ix86_target_macros): Define
27210 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27212 * doc/invoke.texi: Document -mlong-double-128.
27214 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27216 PR rtl-optimization/60024
27217 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27219 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27221 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27223 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27225 PR rtl-optimization/57662
27226 * sel-sched.c (code_motion_path_driver): Do not mark already not
27227 existing blocks in the visiting bitmap.
27229 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27231 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27232 on the insn being emitted.
27234 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27235 Will Deacon <will.deacon@arm.com>
27237 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27239 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27241 * config/arm/arm-tables.opt: Regenerate.
27243 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27245 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27246 for vector types other than V16QImode.
27247 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27248 define_expand, and call altivec_expand_vec_perm_le when producing
27249 code with little endian element order.
27250 (*altivec_vperm_<mode>_internal): New insn having previous
27251 behavior of altivec_vperm_<mode>.
27252 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27253 altivec_expand_vec_perm_le when producing code with little endian
27255 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27256 behavior of altivec_vperm_<mode>_uns.
27258 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27260 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27261 (altivec_vsumsws): Add handling for -maltivec=be with a little
27263 (altivec_vsumsws_direct): New.
27264 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27265 gen_altivec_vsumsws.
27267 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27269 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27270 vtable_pointer_value_to_binfo): New functions.
27271 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27272 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27274 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27276 * config/nios2/nios2.md (load_got_register): Initialize GOT
27277 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27278 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27280 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27282 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27283 preserverd by passthrough, do not propagate the type.
27285 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27287 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27288 (mips_atomic_assign_expand_fenv): New function.
27289 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27291 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27293 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27294 (__builtin_mips_set_fcsr): Likewise.
27295 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27296 MIPS_USI_FTYPE_VOID.
27297 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27298 (mips16_expand_set_fcsr): Likewise.
27299 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27300 (mips16_set_fcsr_stub): Likewise.
27301 (mips16_get_fcsr_one_only_stub): New class.
27302 (mips16_set_fcsr_one_only_stub): Likewise.
27303 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27304 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27305 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27306 (hard_float): New availability predicate.
27307 (mips_builtins): Add get_fcsr and set_fcsr.
27308 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27309 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27310 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27311 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27312 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27315 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27317 * config/mips/mips.c (mips_one_only_stub): New class.
27318 (mips_need_mips16_rdhwr_p): Replace with...
27319 (mips16_rdhwr_stub): ...this new variable.
27320 (mips16_stub_call_address): New function.
27321 (mips16_rdhwr_one_only_stub): New class.
27322 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27323 (mips_output_mips16_rdhwr): Delete.
27324 (mips_finish_stub): New function.
27325 (mips_code_end): Use it to handle rdhwr stubs.
27327 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27330 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27331 when calculating size of integer atomic types.
27333 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27335 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27337 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27339 PR tree-optimization/60003
27340 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27341 * profile.c (branch_prob): Use gimple_call_builtin_p
27342 to check for BUILT_IN_SETJMP_RECEIVER.
27343 * tree-inline.c (copy_bb): Call notice_special_calls.
27345 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27348 * lra-constraints.c (process_alt_operands): Update reload_sum only
27351 2014-01-31 Richard Henderson <rth@redhat.com>
27353 PR middle-end/60004
27354 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27355 until after else_eh is processed.
27357 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27359 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27360 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27361 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27362 in smmintrin.h, remove them.
27363 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27364 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27365 * config/i386/i386.md (ROUND_SAE): Fix value.
27366 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27367 (const48_operand): New.
27368 * config/i386/subst.md (round), (round_expand): Use
27369 const_4_or_8_to_11_operand.
27370 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27372 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27374 * config/i386/constraints.md (Yk): Swap meaning with k.
27375 * config/i386/i386.md (movhi_internal): Change Yk to k.
27376 (movqi_internal): Ditto.
27377 (*k<logic><mode>): Ditto.
27380 (kandn<mode>): Ditto.
27381 (*<code>hi_1): Ditto.
27382 (*<code>qi_1): Ditto.
27383 (kxnor<mode>): Ditto.
27384 (kortestzhi): Ditto.
27385 (kortestchi): Ditto.
27387 (*one_cmplhi2_1): Ditto.
27388 (*one_cmplqi2_1): Ditto.
27389 * config/i386/sse.md (): Change k to Yk.
27390 (avx512f_load<mode>_mask): Ditto.
27391 (avx512f_blendm<mode>): Ditto.
27392 (avx512f_store<mode>_mask): Ditto.
27393 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27394 (avx512f_storedqu<mode>_mask): Ditto.
27395 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27397 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27398 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27399 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27400 (avx512f_maskcmp<mode>3): Ditto.
27401 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27402 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27403 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27404 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27405 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27406 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27407 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27408 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27409 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27410 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27411 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27412 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27413 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27414 (vec_extract_lo_<mode>_maskm): Ditto.
27415 (vec_extract_hi_<mode>_maskm): Ditto.
27416 (avx512f_vternlog<mode>_mask): Ditto.
27417 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27418 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27419 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27420 (avx512f_<code>v8div16qi2_mask): Ditto.
27421 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27422 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27423 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27424 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27425 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27426 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27427 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27428 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27429 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27430 (avx512cd_maskb_vec_dupv8di): Ditto.
27431 (avx512cd_maskw_vec_dupv16si): Ditto.
27432 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27433 (avx512f_vpermi2var<mode>3_mask): Ditto.
27434 (avx512f_vpermi2var<mode>3_mask): Ditto.
27435 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27436 (*avx512f_gathersi<mode>): Ditto.
27437 (*avx512f_gathersi<mode>_2): Ditto.
27438 (*avx512f_gatherdi<mode>): Ditto.
27439 (*avx512f_gatherdi<mode>_2): Ditto.
27440 (*avx512f_scattersi<mode>): Ditto.
27441 (*avx512f_scatterdi<mode>): Ditto.
27442 (avx512f_compress<mode>_mask): Ditto.
27443 (avx512f_compressstore<mode>_mask): Ditto.
27444 (avx512f_expand<mode>_mask): Ditto.
27445 * config/i386/subst.md (mask): Change k to Yk.
27446 (mask_scalar_merge): Ditto.
27449 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27451 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27453 2014-01-31 Richard Biener <rguenther@suse.de>
27455 PR middle-end/59990
27456 * builtins.c (fold_builtin_memory_op): Make sure to not
27457 use a floating-point mode or a boolean or enumeral type for
27458 the copy operation.
27460 2014-01-30 DJ Delorie <dj@redhat.com>
27462 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27463 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27464 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27465 whenever main() has an epilogue.
27467 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27469 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27470 unused variable "field".
27471 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27472 (vsx_mergeh_<mode>): Likewise.
27473 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27474 (altivec_vmrghh): Likewise.
27475 (altivec_vmrghw): Likewise.
27476 (altivec_vmrglb): Likewise.
27477 (altivec_vmrglh): Likewise.
27478 (altivec_vmrglw): Likewise.
27479 (altivec_vspltb): Add missing uses.
27480 (altivec_vsplth): Likewise.
27481 (altivec_vspltw): Likewise.
27482 (altivec_vspltsf): Likewise.
27484 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27487 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27488 frame related instructions.
27490 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27492 PR rtl-optimization/59959
27493 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27494 any reload of register whose subreg is invalid.
27496 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27498 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27499 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27500 Add missing return type - void.
27502 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27504 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27505 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27506 remove element index adjustment for endian (now handled in vsx.md
27508 (altivec_expand_vec_perm_const): Use
27509 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27510 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27511 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27512 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27513 define_expand and a new define_insn *altivec_vspltb_internal;
27514 adjust for -maltivec=be on a little endian target.
27515 (altivec_vspltb_direct): New.
27516 (altivec_vsplth): Divide into a define_expand and a new
27517 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27518 little endian target.
27519 (altivec_vsplth_direct): New.
27520 (altivec_vspltw): Divide into a define_expand and a new
27521 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27522 little endian target.
27523 (altivec_vspltw_direct): New.
27524 (altivec_vspltsf): Divide into a define_expand and a new
27525 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27526 a little endian target.
27528 2014-01-30 Richard Biener <rguenther@suse.de>
27530 PR tree-optimization/59993
27531 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27532 can propagate form the earlier stmt and avoid the transform
27533 when the intermediate result is needed.
27535 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27537 * README.Portability: Fix typo.
27539 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27541 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27542 comparison_operator with ordered_comparison_operator.
27544 2014-01-30 Nick Clifton <nickc@redhat.com>
27546 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27547 Rename to mn10300_store_multiple_regs.
27548 * config/mn10300/mn10300.c: Likewise.
27549 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27550 store_multiple_regs.
27551 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27552 Call mn10300_store_multiple_regs.
27554 2014-01-30 Nick Clifton <nickc@redhat.com>
27555 DJ Delorie <dj@redhat.com>
27557 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27558 %fp 2 to keep registers after it properly word-aligned.
27559 (rl78_alloc_physical_registers_umul): Handle the case where both
27560 input operands are the same.
27562 2014-01-30 Richard Biener <rguenther@suse.de>
27564 PR tree-optimization/59903
27565 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27568 2014-01-30 Jason Merrill <jason@redhat.com>
27571 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27574 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27576 2014-01-30 Richard Biener <rguenther@suse.de>
27578 PR tree-optimization/59951
27579 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27581 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27584 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27585 SFmode to DFmode case.
27587 2014-01-29 DJ Delorie <dj@redhat.com>
27589 * config/msp430/msp430.opt (-minrt): New.
27590 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27592 (ENDFILE_SPEC): Likewise.
27594 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27596 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27597 (estimate_function_body_sizes): Use it.
27599 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27602 * dwarf2out.c (is_cxx_auto): New.
27603 (is_base_type): Use it.
27604 (gen_type_die_with_usage): Likewise.
27606 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27608 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27609 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27610 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27611 -maltivec=be with LE targets.
27612 (vsx_mergeh_<mode>): Likewise.
27613 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27614 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27615 (altivec_vmrghb): Replace with define_expand and new
27616 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27617 (altivec_vmrghb_direct): New define_insn.
27618 (altivec_vmrghh): Replace with define_expand and new
27619 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27620 (altivec_vmrghh_direct): New define_insn.
27621 (altivec_vmrghw): Replace with define_expand and new
27622 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27623 (altivec_vmrghw_direct): New define_insn.
27624 (*altivec_vmrghsf): Adjust for endianness.
27625 (altivec_vmrglb): Replace with define_expand and new
27626 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27627 (altivec_vmrglb_direct): New define_insn.
27628 (altivec_vmrglh): Replace with define_expand and new
27629 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27630 (altivec_vmrglh_direct): New define_insn.
27631 (altivec_vmrglw): Replace with define_expand and new
27632 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27633 (altivec_vmrglw_direct): New define_insn.
27634 (*altivec_vmrglsf): Adjust for endianness.
27635 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27636 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27637 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27638 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27639 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27640 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27641 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27642 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27644 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27646 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27647 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27650 2014-01-29 Richard Biener <rguenther@suse.de>
27652 PR tree-optimization/58742
27653 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27654 associate_pointerplus_align.
27655 (associate_pointerplus_diff): New function.
27656 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27657 and associate_pointerplus_diff.
27659 2014-01-29 Richard Biener <rguenther@suse.de>
27661 * lto-streamer.h (LTO_major_version): Bump to 3.
27662 (LTO_minor_version): Reset to 0.
27664 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27666 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27667 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27668 (arm_file_start): Generate correct asm header for armv7ve.
27669 * config/arm/bpabi.h: Add multilib support for armv7ve.
27670 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27671 and cortex-a15 to armv7ve.
27672 * config/arm/t-aprofile: Add multilib support for armv7ve.
27673 * doc/invoke.texi: Document -march=armv7ve.
27675 2014-01-29 Richard Biener <rguenther@suse.de>
27677 PR tree-optimization/58742
27678 * tree-ssa-forwprop.c (associate_plusminus): Return true
27679 if we changed sth, defer EH cleanup to ...
27680 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27681 (simplify_mult): New function.
27683 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27685 PR middle-end/59917
27686 PR tree-optimization/59920
27687 * tree.c (build_common_builtin_nodes): Remove
27688 __builtin_setjmp_dispatcher initialization.
27689 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27690 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27691 instead of gsi_after_labels + manually skipping debug stmts.
27692 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27693 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27694 * tree-inline.c (copy_edges_for_bb): Remove
27695 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27696 argument. Ignore computed_goto_p stmts. Don't call
27697 make_abnormal_goto_edges. If a call might need abnormal edges
27698 for non-local gotos, see if it already has an edge to
27699 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27700 with true argument, don't do anything then, otherwise add
27701 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27702 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27704 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27705 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27706 (lower_stmt): Don't set data->calls_builtin_setjmp.
27707 (lower_builtin_setjmp): Adjust comment.
27708 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27709 * tree-cfg.c (found_computed_goto): Remove.
27710 (factor_computed_gotos): Remove.
27711 (make_goto_expr_edges): Return bool, true for computed gotos.
27712 Don't call make_abnormal_goto_edges.
27713 (build_gimple_cfg): Don't set found_computed_goto, don't call
27714 factor_computed_gotos.
27715 (computed_goto_p): No longer static.
27716 (make_blocks): Don't set found_computed_goto.
27717 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27718 (make_edges): If make_goto_expr_edges returns true, push bb
27719 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27720 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27721 vector. Record mapping between bbs and OpenMP regions if there
27722 are any, adjust make_gimple_omp_edges caller. Call
27723 handle_abnormal_edges.
27724 (make_abnormal_goto_edges): Remove.
27725 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27726 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27727 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27728 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27729 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27730 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27731 filling *region also set *region_idx to (*region)->entry->index.
27734 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27735 For REGs set ORIGINAL_REGNO.
27737 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27739 * doc/md.texi: Mention that a target shouldn't implement
27740 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27743 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27745 PR tree-optimization/59594
27746 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27747 a copy of the datarefs vector rather than the vector itself.
27749 2014-01-28 Jason Merrill <jason@redhat.com>
27752 * dwarf2out.c (auto_die): New static.
27753 (gen_type_die_with_usage): Handle C++1y 'auto'.
27754 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27757 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27760 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27761 (SPEC_X32): Likewise.
27762 (SPEC_64): Likewise.
27763 * config/i386/i386.c (ix86_option_override_internal): Turn off
27764 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27766 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27767 * config/i386/i386.h (TARGET_16BIT): New macro.
27768 (TARGET_16BIT_P): Likewise.
27769 * config/i386/i386.opt: Add m16.
27770 * doc/invoke.texi: Document -m16.
27772 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27774 PR preprocessor/59935
27775 * input.c (location_get_source_line): Bail out on when line number
27776 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27778 2014-01-28 Richard Biener <rguenther@suse.de>
27780 PR tree-optimization/58742
27781 * tree-ssa-forwprop.c (associate_plusminus): Handle
27782 pointer subtraction of the form (T)(P + A) - (T)P.
27784 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27786 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27789 2014-01-28 Richard Biener <rguenther@suse.de>
27792 2014-01-28 Richard Biener <rguenther@suse.de>
27794 PR rtl-optimization/45364
27795 PR rtl-optimization/59890
27796 * var-tracking.c (local_get_addr_clear_given_value): Handle
27797 already cleared slot.
27798 (val_reset): Handle not allocated local_get_addr_cache.
27799 (vt_find_locations): Use post-order on the inverted CFG.
27801 2014-01-28 Richard Biener <rguenther@suse.de>
27803 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27805 2014-01-28 Richard Biener <rguenther@suse.de>
27807 PR rtl-optimization/45364
27808 PR rtl-optimization/59890
27809 * var-tracking.c (local_get_addr_clear_given_value): Handle
27810 already cleared slot.
27811 (val_reset): Handle not allocated local_get_addr_cache.
27812 (vt_find_locations): Use post-order on the inverted CFG.
27814 2014-01-28 Alan Modra <amodra@gmail.com>
27816 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27817 * configure.ac <recursive call for build != host>: Define
27818 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27819 and LD_FOR_BUILD too.
27820 * configure: Regenerate.
27822 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27824 * config/i386/i386.c (get_builtin_code_for_version): Separate
27825 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27826 Broadwell from Haswell.
27828 2014-01-27 Steve Ellcey <sellcey@mips.com>
27830 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27831 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27832 * config/mips/mips.c (mips_option_override): Change setting
27834 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27835 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27836 Change from Mask to Var.
27838 2014-01-27 Jeff Law <law@redhat.com>
27840 * ipa-inline.c (inline_small_functions): Fix typo.
27842 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27844 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27845 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27846 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27847 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27848 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27849 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27850 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27851 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27852 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27853 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27854 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27855 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27856 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27857 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27858 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27859 (_mm512_storeu_epi64): Ditto.
27860 (_mm512_cmpge_epi32_mask): Ditto.
27861 (_mm512_cmpge_epu32_mask): Ditto.
27862 (_mm512_cmpge_epi64_mask): Ditto.
27863 (_mm512_cmpge_epu64_mask): Ditto.
27864 (_mm512_cmple_epi32_mask): Ditto.
27865 (_mm512_cmple_epu32_mask): Ditto.
27866 (_mm512_cmple_epi64_mask): Ditto.
27867 (_mm512_cmple_epu64_mask): Ditto.
27868 (_mm512_cmplt_epi32_mask): Ditto.
27869 (_mm512_cmplt_epu32_mask): Ditto.
27870 (_mm512_cmplt_epi64_mask): Ditto.
27871 (_mm512_cmplt_epu64_mask): Ditto.
27872 (_mm512_cmpneq_epi32_mask): Ditto.
27873 (_mm512_cmpneq_epu32_mask): Ditto.
27874 (_mm512_cmpneq_epi64_mask): Ditto.
27875 (_mm512_cmpneq_epu64_mask): Ditto.
27876 (_mm512_expand_pd): Ditto.
27877 (_mm512_expand_ps): Ditto.
27878 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27879 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27880 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27881 * config/i386/i386.c (ix86_builtins): Add
27882 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27883 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27884 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27885 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27886 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27887 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27888 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27889 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27890 IX86_BUILTIN_PMOVUSQW512_MEM.
27891 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27892 __builtin_ia32_pmovsqd512mem_mask,
27893 __builtin_ia32_pmovqd512mem_mask,
27894 __builtin_ia32_pmovusqw512mem_mask,
27895 __builtin_ia32_pmovsqw512mem_mask,
27896 __builtin_ia32_pmovqw512mem_mask,
27897 __builtin_ia32_pmovusdw512mem_mask,
27898 __builtin_ia32_pmovsdw512mem_mask,
27899 __builtin_ia32_pmovdw512mem_mask,
27900 __builtin_ia32_pmovqb512mem_mask,
27901 __builtin_ia32_pmovusqb512mem_mask,
27902 __builtin_ia32_pmovsqb512mem_mask,
27903 __builtin_ia32_pmovusdb512mem_mask,
27904 __builtin_ia32_pmovsdb512mem_mask,
27905 __builtin_ia32_pmovdb512mem_mask.
27906 (bdesc_args): Add __builtin_ia32_expanddf512,
27907 __builtin_ia32_expandsf512.
27908 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27909 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27910 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27911 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27912 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27913 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27914 (avx512f_<code>v8div16qi2_mask_store): This.
27915 (avx512f_expand<mode>): New.
27917 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27919 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27921 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27922 (_mm512_prefetch_i32scatter_pd): Ditto.
27923 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27924 (_mm512_prefetch_i64scatter_pd): Ditto.
27925 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27926 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27927 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27928 (_mm512_prefetch_i32scatter_ps): Ditto.
27929 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27930 (_mm512_prefetch_i64scatter_ps): Ditto.
27931 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27932 * config/i386/i386-builtin-types.def: Define
27933 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27934 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27935 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27936 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27937 IX86_BUILTIN_SCATTERPFQPD.
27938 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27939 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27940 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27941 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27942 __builtin_ia32_scatterpfqps.
27943 (ix86_expand_builtin): Expand new built-ins.
27944 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27945 fix memory access data type.
27946 (*avx512pf_gatherpf<mode>_mask): Ditto.
27947 (*avx512pf_gatherpf<mode>): Ditto.
27948 (avx512pf_scatterpf<mode>): Ditto.
27949 (*avx512pf_scatterpf<mode>_mask): Ditto.
27950 (*avx512pf_scatterpf<mode>): Ditto.
27951 (GATHER_SCATTER_SF_MEM_MODE): New.
27952 (avx512pf_gatherpf<mode>df): Ditto.
27953 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27954 (*avx512pf_scatterpf<mode>df): Ditto.
27956 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27959 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27960 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27963 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27965 * common/config/arm/arm-common.c
27966 (arm_rewrite_mcpu): Handle multiple names.
27968 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27970 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27972 * gimple-builder.h (create_gimple_tmp): Delete.
27974 2014-01-27 Christian Bruel <christian.bruel@st.com>
27976 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27979 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27981 * config/pa/pa.md (call): Generate indirect long calls to non-local
27982 functions when outputing 32-bit code.
27983 (call_value): Likewise except for special call to buggy powf function.
27985 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27986 portable runtime and PIC indirect calls.
27987 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
27988 and PIC call sequences. Use ldo instead of blr to set return register
27989 in PIC call sequence.
27991 2014-01-25 Walter Lee <walt@tilera.com>
27993 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
27994 avoid clobbering a live register.
27996 2014-01-25 Walter Lee <walt@tilera.com>
27998 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
27999 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28000 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28001 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28003 2014-01-25 Walter Lee <walt@tilera.com>
28005 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28006 arguments on even registers.
28007 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28009 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28010 (BIGGEST_ALIGNMENT): Ditto.
28011 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28013 2014-01-25 Walter Lee <walt@tilera.com>
28015 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28016 insns before bundling.
28017 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28019 2014-01-25 Walter Lee <walt@tilera.com>
28021 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28022 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28023 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28025 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28027 * config/mips/constraints.md (kl): Delete.
28028 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28029 define expands, using...
28030 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28031 instructions for MIPS16.
28032 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28033 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28035 2014-01-25 Walter Lee <walt@tilera.com>
28037 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28041 2014-01-25 Walter Lee <walt@tilera.com>
28043 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28044 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28046 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28048 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28051 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28053 * print-rtl.c (in_call_function_usage): New var.
28054 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28055 EXPR_LIST mode as mode and not as reg note name.
28057 PR middle-end/59561
28058 * cfgloopmanip.c (copy_loop_info): If
28059 loop->warned_aggressive_loop_optimizations, make sure
28060 the flag is set in target loop too.
28062 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28064 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28066 * builtins.def: Likewise.
28067 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28068 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28069 * ira.c (ira_setup_eliminable_regset): Likewise.
28070 * omp-low.c (gate_expand_omp): Likewise.
28071 (execute_lower_omp): Likewise.
28072 (diagnose_sb_0): Likewise.
28073 (gate_diagnose_omp_blocks): Likewise.
28074 (simd_clone_clauses_extract): Likewise.
28077 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28079 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28080 correction for little endian...
28081 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28084 2014-01-24 Jeff Law <law@redhat.com>
28086 PR tree-optimization/59919
28087 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28088 for non-returning calls.
28090 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28092 * common/config/aarch64/aarch64-common.c
28093 (aarch64_rewrite_mcpu): Handle multiple names.
28094 * config/aarch64/aarch64.h
28095 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28097 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28099 * input.c (add_file_to_cache_tab): Handle the case where fopen
28102 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28105 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28106 from push operand if code of push isn't PRE_DEC.
28108 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28111 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28112 -mquad-memory-atomic. Update -mquad-memory documentation to say
28113 it is only used for non-atomic loads/stores.
28115 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28116 -mquad-memory or -mquad-memory-atomic switches.
28118 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28119 -mquad-memory-atomic to ISA 2.07 support.
28121 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28122 to separate support of normal quad word memory operations (ldq, stq)
28123 from the atomic quad word memory operations.
28125 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28126 support to separate non-atomic quad word operations from atomic
28127 quad word operations. Disable non-atomic quad word operations in
28128 little endian mode so that we don't have to swap words after the
28129 load and before the store.
28130 (quad_load_store_p): Add comment about atomic quad word support.
28131 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28132 options printed with -mdebug=reg.
28134 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28135 -mquad-memory-atomic as the test for whether we have quad word
28136 atomic instructions.
28137 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28138 or -mp8-vector are used, allow byte/half-word atomic operations.
28140 * config/rs6000/sync.md (load_lockedti): Insure that the address
28141 is a proper indexed or indirect address for the lqarx instruction.
28142 On little endian systems, swap the hi/lo registers after the lqarx
28144 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28145 insure the address is valid for the lqarx instruction.
28146 (store_conditionalti): Insure that the address is a proper indexed
28147 or indirect address for the stqcrx. instruction. On little endian
28148 systems, swap the hi/lo registers before doing the stqcrx.
28150 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28151 insure the address is valid for the stqcrx. instruction.
28153 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28154 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28155 type of quad memory support is available.
28157 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28159 PR regression/59915
28160 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28161 there is a danger of looping.
28163 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28165 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28166 force flag_ira_loop_pressure if set via command line.
28168 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28170 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28171 (ashr_simd): New builtin handling DI mode.
28172 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28173 (aarch64_sshr_simddi): New match pattern.
28174 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28175 (vshrd_n_s64): Likewise.
28176 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28178 2014-01-23 Nick Clifton <nickc@redhat.com>
28180 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28181 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28182 favour of mcu specific scripts.
28183 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28186 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28187 Alex Velenko <Alex.Velenko@arm.com>
28189 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28190 (vaddv_s16): Likewise.
28191 (vaddv_s32): Likewise.
28192 (vaddv_u8): Likewise.
28193 (vaddv_u16): Likewise.
28194 (vaddv_u32): Likewise.
28195 (vaddvq_s8): Likewise.
28196 (vaddvq_s16): Likewise.
28197 (vaddvq_s32): Likewise.
28198 (vaddvq_s64): Likewise.
28199 (vaddvq_u8): Likewise.
28200 (vaddvq_u16): Likewise.
28201 (vaddvq_u32): Likewise.
28202 (vaddvq_u64): Likewise.
28203 (vaddv_f32): Likewise.
28204 (vaddvq_f32): Likewise.
28205 (vaddvq_f64): Likewise.
28206 (vmaxv_f32): Likewise.
28207 (vmaxv_s8): Likewise.
28208 (vmaxv_s16): Likewise.
28209 (vmaxv_s32): Likewise.
28210 (vmaxv_u8): Likewise.
28211 (vmaxv_u16): Likewise.
28212 (vmaxv_u32): Likewise.
28213 (vmaxvq_f32): Likewise.
28214 (vmaxvq_f64): Likewise.
28215 (vmaxvq_s8): Likewise.
28216 (vmaxvq_s16): Likewise.
28217 (vmaxvq_s32): Likewise.
28218 (vmaxvq_u8): Likewise.
28219 (vmaxvq_u16): Likewise.
28220 (vmaxvq_u32): Likewise.
28221 (vmaxnmv_f32): Likewise.
28222 (vmaxnmvq_f32): Likewise.
28223 (vmaxnmvq_f64): Likewise.
28224 (vminv_f32): Likewise.
28225 (vminv_s8): Likewise.
28226 (vminv_s16): Likewise.
28227 (vminv_s32): Likewise.
28228 (vminv_u8): Likewise.
28229 (vminv_u16): Likewise.
28230 (vminv_u32): Likewise.
28231 (vminvq_f32): Likewise.
28232 (vminvq_f64): Likewise.
28233 (vminvq_s8): Likewise.
28234 (vminvq_s16): Likewise.
28235 (vminvq_s32): Likewise.
28236 (vminvq_u8): Likewise.
28237 (vminvq_u16): Likewise.
28238 (vminvq_u32): Likewise.
28239 (vminnmv_f32): Likewise.
28240 (vminnmvq_f32): Likewise.
28241 (vminnmvq_f64): Likewise.
28243 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28245 * config/aarch64/aarch64-simd.md
28246 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28247 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28248 (*aarch64_mul3_elt<mode>): Likewise.
28249 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28250 (*aarch64_mul3_elt_to_64v2df): Likewise.
28251 (*aarch64_mla_elt<mode>): Likewise.
28252 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28253 (*aarch64_mls_elt<mode>): Likewise.
28254 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28255 (*aarch64_fma4_elt<mode>): Likewise.
28256 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28257 (*aarch64_fma4_elt_to_64v2df): Likewise.
28258 (*aarch64_fnma4_elt<mode>): Likewise.
28259 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28260 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28261 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28262 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28263 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28264 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28265 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28266 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28267 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28269 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28271 * config/aarch64/aarch64-simd.md
28272 (aarch64_be_checked_get_lane<mode>): New define_expand.
28273 * config/aarch64/aarch64-simd-builtins.def
28274 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28275 New builtin definition.
28276 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28277 Use new safe be builtin.
28279 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28281 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28283 (aarch64_be_st1<mode>): Likewise.
28284 (aarch_ld1<VALL:mode>): Define_expand modified.
28285 (aarch_st1<VALL:mode>): Likewise.
28286 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28287 (UNSPEC_ST1): Likewise.
28289 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28291 * config/microblaze/microblaze.md: Add trap insn and attribute
28293 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28295 PR preprocessor/58580
28296 * input.h (location_get_source_line): Take an additional line_size
28298 (void diagnostics_file_cache_fini): Declare new function.
28299 * input.c (struct fcache): New type.
28300 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28301 New static constants.
28302 (diagnostic_file_cache_init, total_lines_num)
28303 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28304 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28305 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28306 (get_next_line, read_next_line, goto_next_line, read_line_num):
28307 New static function definitions.
28308 (diagnostic_file_cache_fini): New function.
28309 (location_get_source_line): Take an additional output line_len
28310 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28312 * diagnostic.c (diagnostic_finish): Call
28313 diagnostic_file_cache_fini.
28314 (adjust_line): Take an additional input parameter for the length
28315 of the line, rather than calculating it with strlen.
28316 (diagnostic_show_locus): Adjust the use of
28317 location_get_source_line and adjust_line with respect to their new
28318 signature. While displaying a line now, do not stop at the first
28319 null byte. Rather, display the zero byte as a space and keep
28320 going until we reach the size of the line.
28321 * Makefile.in: Add vec.o to OBJS-libcommon
28323 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28324 Ilya Tocar <ilya.tocar@intel.com>
28326 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28327 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28328 (__builtin_ia32_kmov16): Ditto.
28329 * config/i386/i386.md (UNSPEC_KMOV): New.
28332 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28334 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28335 (_mm512_storeu_si512): Ditto.
28337 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28340 * rtl.h (get_referenced_operands): Declare.
28341 * recog.c (get_referenced_operands): New function.
28342 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28343 operands have been referenced when recording LO_SUM references.
28345 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28347 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28349 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28351 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28352 Enable for generic and recent AMD targets.
28354 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28356 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28357 ARG_SIZE note when adjustment was eliminated.
28359 2014-01-22 Jeff Law <law@redhat.com>
28361 PR tree-optimization/59597
28362 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28363 in file. Accept new argument REGISTERING and use it to modify
28364 dump output appropriately.
28365 (register_jump_thread): Corresponding changes.
28366 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28367 thread paths involving joiner blocks. Add code to dump cancelled
28368 jump threading paths.
28370 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28372 PR rtl-optimization/59477
28373 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28374 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28376 2014-01-22 Tom Tromey <tromey@redhat.com>
28378 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28380 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28382 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28384 PR rtl-optimization/59896
28385 * lra-constraints.c (process_alt_operands): Check unused note for
28386 matched operands of insn with no output reloads.
28388 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28390 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28391 (mips_move_from_gpr_cost): Likewise.
28393 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28395 PR rtl-optimization/59858
28396 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28397 ira_class_hard_regs_num.
28398 (process_alt_operands): Increase reject for dying matched operand.
28400 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28403 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28404 smaller than size, perform several stores or loads and stores
28405 at dst + count - size to store or copy all of size bytes, rather
28406 than just last modesize bytes.
28408 2014-01-20 DJ Delorie <dj@redhat.com>
28410 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28411 that CLOBBERs are REGs before propogating their values.
28413 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28415 PR middle-end/59789
28416 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28417 (cgraph_inline_failed_type): New function.
28418 * cgraph.h (DEFCIFCODE): Add type.
28419 (cgraph_inline_failed_type_t): New enum.
28420 (cgraph_inline_failed_type): New prototype.
28421 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28422 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28423 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28424 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28425 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28426 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28427 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28428 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28429 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28430 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28431 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28432 OPTIMIZATION_MISMATCH.
28433 * tree-inline.c (expand_call_inline): Emit errors during
28434 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28436 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28439 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28440 mode attribute in insn output.
28442 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28444 * output.h (output_constant): Delete.
28445 * varasm.c (output_constant): Make private.
28447 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28449 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28451 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28453 PR middle-end/59860
28454 * tree.h (fold_builtin_strcat): New prototype.
28455 * builtins.c (fold_builtin_strcat): No longer static. Add len
28456 argument, if non-NULL, don't call c_strlen. Optimize
28457 directly into __builtin_memcpy instead of __builtin_strcpy.
28458 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28459 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28461 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28463 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28464 for SImode_address_operand operands, having only a REG argument.
28466 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28468 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28469 loader name using mbig-endian.
28470 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28472 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28474 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28475 (-mtune): Likewise.
28478 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28480 * config/aarch64/aarch64-protos.h
28481 (aarch64_cannot_change_mode_class_ptr): Declare.
28482 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28483 aarch64_cannot_change_mode_class_ptr): New.
28484 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28485 backend hook aarch64_cannot_change_mode_class.
28487 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28489 * common/config/aarch64/aarch64-common.c
28490 (aarch64_handle_option): Don't handle any option order logic here.
28491 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28492 selected_cpu, warn on architecture version mismatch.
28493 (aarch64_override_options): Fix parsing order for option strings.
28495 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28496 Iain Sandoe <iain@codesourcery.com>
28499 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28500 warning. Amend comment to reflect current functionality.
28502 2014-01-20 Richard Biener <rguenther@suse.de>
28504 PR middle-end/59860
28505 * builtins.c (fold_builtin_strcat): Remove case better handled
28506 by tree-ssa-strlen.c.
28508 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28510 * config/aarch64/aarch64.opt
28511 (mcpu, march, mtune): Make case-insensitive.
28513 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28516 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28517 if operands[1] is a REG or ZERO_EXTEND of a REG.
28519 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28521 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28523 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28525 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28526 long non-pic millicode calls.
28528 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28530 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28532 2014-01-19 Kito Cheng <kito@0xlab.org>
28534 * builtins.c (expand_movstr): Check movstr expand done or fail.
28536 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28537 H.J. Lu <hongjiu.lu@intel.com>
28540 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28541 to DImode for zero-extended addresses.
28543 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28545 PR rtl-optimization/57763
28546 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28547 on the new indirect jump_insn and increment LABEL_NUSES (label).
28549 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28553 * config.gcc (x86_archs): New variable.
28554 (x86_64_archs): Likewise.
28555 (x86_cpus): Likewise.
28556 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28557 --with-arch/--with-cpu= options.
28558 Support --with-arch=/--with-cpu={nehalem,westmere,
28559 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28561 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28563 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28564 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28566 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28568 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28570 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28573 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28574 clear cpp_get_options (parse_in)->warn_unused_macros for
28575 ix86_target_macros_internal with cpp_define.
28577 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28579 * jump.c (delete_related_insns): Keep (use (insn))s.
28580 * reorg.c (redundant_insn): Check for barriers too.
28582 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28584 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28586 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28588 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28589 call to $$dyncall when TARGET_LONG_CALLS is true.
28591 2014-01-17 Jeff Law <law@redhat.com>
28593 * ree.c (combine_set_extension): Temporarily disable test for
28594 changing number of hard registers.
28596 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28598 PR middle-end/58125
28599 * ipa-inline-analysis.c (inline_free_summary):
28600 Do not free summary of aliases.
28602 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28604 PR middle-end/59706
28605 * gimplify.c (gimplify_expr): Use create_tmp_var
28606 instead of create_tmp_var_raw. If cond doesn't have
28607 integral type, don't add the IFN_ANNOTATE builtin at all.
28609 2014-01-17 Martin Jambor <mjambor@suse.cz>
28612 * ipa-cp.c (prev_edge_clone): New variable.
28613 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28614 Also resize prev_edge_clone vector.
28615 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28616 (ipcp_edge_removal_hook): New function.
28617 (ipcp_driver): Register ipcp_edge_removal_hook.
28619 2014-01-17 Andrew Pinski <apinski@cavium.com>
28620 Steve Ellcey <sellcey@mips.com>
28623 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28626 2014-01-17 Jeff Law <law@redhat.com>
28628 PR middle-end/57904
28629 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28630 so that pass_ccp runs first.
28632 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28634 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28635 (ix86_adjust_cost): Use !TARGET_XXX.
28636 (do_reorder_for_imul): Likewise.
28637 (swap_top_of_ready_list): Likewise.
28638 (ix86_sched_reorder): Likewise.
28640 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28642 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28643 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28644 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28645 (intel_memset): New. Duplicate slm_memset.
28646 (intel_cost): New. Duplicate slm_cost.
28647 (m_INTEL): New macro.
28648 (processor_target_table): Add "intel".
28649 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28650 with PROCESSOR_INTEL for "intel".
28651 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28652 PROCESSOR_SILVERMONT.
28653 (ix86_issue_rate): Likewise.
28654 (ix86_adjust_cost): Likewise.
28655 (ia32_multipass_dfa_lookahead): Likewise.
28656 (swap_top_of_ready_list): Likewise.
28657 (ix86_sched_reorder): Likewise.
28658 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28659 instead of TARGET_OPT_AGU.
28660 * config/i386/i386.h (TARGET_INTEL): New.
28661 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28662 (processor_type): Add PROCESSOR_INTEL.
28663 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28664 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28666 2014-01-17 Marek Polacek <polacek@redhat.com>
28669 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28672 2014-01-17 Richard Biener <rguenther@suse.de>
28674 PR tree-optimization/46590
28675 * opts.c (default_options_table): Add entries for
28676 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28677 all enabled at -O1 but not for -Og.
28678 * common.opt (fbranch-count-reg): Remove Init(1).
28679 (fmove-loop-invariants): Likewise.
28680 (ftree-pta): Likewise.
28682 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28684 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28685 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28686 decls to at least the GCC 4.8 used alignments.
28689 * tree-nested.c (convert_nonlocal_reference_stmt,
28690 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28691 of GIMPLE_BIND stmts, adjust associated decls.
28693 2014-01-17 Richard Biener <rguenther@suse.de>
28695 PR tree-optimization/46590
28696 * vec.h (vec<>::bseach): New member function implementing
28697 binary search according to C89 bsearch.
28698 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28699 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28700 bitmap pointer again. Make accesses_in_loop a flat array.
28701 (mem_ref_obstack): New global.
28702 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28703 (mark_ref_stored): Likewise.
28704 (ref_indep_loop_p_2): Likewise.
28705 (set_ref_stored_in_loop): New helper function.
28706 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28707 (memref_free): Adjust.
28708 (record_mem_ref_loc): Simplify.
28709 (gather_mem_refs_stmt): Adjust.
28710 (sort_locs_in_loop_postorder_cmp): New function.
28711 (analyze_memory_references): Sort accesses_in_loop after
28712 loop postorder number.
28713 (find_ref_loc_in_loop_cmp): New function.
28714 (for_all_locs_in_loop): Find relevant cluster of locs in
28715 accesses_in_loop and iterate without recursion.
28716 (execute_sm): Avoid uninit warning.
28717 (struct ref_always_accessed): Simplify.
28718 (ref_always_accessed::operator ()): Likewise.
28719 (ref_always_accessed_p): Likewise.
28720 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28721 loop postorder numbers here.
28722 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28725 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28728 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28729 on decls for which assemble_alias has been called.
28731 2014-01-17 Nick Clifton <nickc@redhat.com>
28733 * config/msp430/msp430.opt: (mcpu): New option.
28734 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28735 (msp430_option_override): Parse target_cpu. If the MCU name
28736 matches a generic string, clear target_mcu.
28737 (msp430_attr): Allow numeric interrupt values up to 63.
28738 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28739 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28741 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28743 * config/msp430/msp430.md (popm): Use %J rather than %I.
28744 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28745 (addhi_cy_i): Use immediate_operand for operand 2.
28746 * doc/invoke.texi: Document -mcpu option.
28748 2014-01-17 Richard Biener <rguenther@suse.de>
28750 PR rtl-optimization/38518
28751 * df.h (df_analyze_loop): Declare.
28752 * df-core.c: Include cfgloop.h.
28753 (df_analyze_1): Split out main part of df_analyze.
28754 (df_analyze): Adjust.
28755 (loop_inverted_post_order_compute): New function.
28756 (loop_post_order_compute): Likewise.
28757 (df_analyze_loop): New function avoiding whole-function
28758 postorder computes.
28759 * loop-invariant.c (find_defs): Use df_analyze_loop.
28760 (find_invariants): Adjust.
28761 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28763 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28765 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28766 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28768 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28770 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28771 traversal when removing references.
28773 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28776 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28778 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28780 PR middle-end/56791
28781 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28782 pushing a reload for an autoinc when we had previously reloaded an
28783 inner part of the address.
28785 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28787 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28789 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28790 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28791 when not giving up or versioning for alias only because of
28793 (vect_analyze_data_ref_dependences): Set to true.
28794 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28796 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28797 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28800 PR middle-end/58344
28801 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28804 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28805 operand 0 predicate for gathers, use a new pseudo as subtarget.
28807 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28809 PR middle-end/59609
28810 * lra-constraints.c (process_alt_operands): Add printing debug info.
28811 Check absence of input/output reloads for matched operands too.
28813 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28815 PR rtl-optimization/59835
28816 * ira.c (ira_init_register_move_cost): Increase cost for
28819 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28821 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28823 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28826 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28827 non-register objects. Use gen_(high/low)part more consistently.
28830 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28833 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28834 endian support, remove tests for WORDS_BIG_ENDIAN.
28835 (p8_mfvsrd_3_<mode>): Likewise.
28836 (reload_gpr_from_vsx<mode>): Likewise.
28837 (reload_gpr_from_vsxsf): Likewise.
28838 (p8_mfvsrd_4_disf): Likewise.
28840 2014-01-16 Richard Biener <rguenther@suse.de>
28842 PR rtl-optimization/46590
28843 * lcm.c (compute_antinout_edge): Use postorder iteration.
28844 (compute_laterin): Use inverted postorder iteration.
28846 2014-01-16 Nick Clifton <nickc@redhat.com>
28848 PR middle-end/28865
28849 * varasm.c (output_constant): Return the number of bytes actually
28851 (output_constructor_array_range): Update the field size with the
28852 number of bytes emitted by output_constant.
28853 (output_constructor_regular_field): Likewise. Also do not
28854 complain if the total number of bytes emitted is now greater
28855 than the expected fieldpos.
28856 * output.h (output_constant): Update prototype and descriptive comment.
28858 2014-01-16 Marek Polacek <polacek@redhat.com>
28860 PR middle-end/59827
28861 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28862 it is error_mark_node.
28864 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28866 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28867 VALID_AVX256_REG_OR_OI_MODE.
28869 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28871 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28872 current procedure should be profiled.
28874 2014-01-15 Andrew Pinski <apinski@cavium.com>
28876 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28877 of moving from/to the STACK_REG register class.
28879 2014-01-15 Richard Henderson <rth@redhat.com>
28882 * reginfo.c (global_regs_decl): Globalize.
28883 * rtl.h (global_regs_decl): Declare.
28884 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28885 reserved via global_regs.
28887 2014-01-15 Teresa Johnson <tejohnson@google.com>
28889 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28891 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28893 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28894 and vmulosh rather than call gen_vec_widen_smult_*.
28895 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28896 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28897 (vec_widen_smult_even_v16qi): Likewise.
28898 (vec_widen_umult_even_v8hi): Likewise.
28899 (vec_widen_smult_even_v8hi): Likewise.
28900 (vec_widen_umult_odd_v16qi): Likewise.
28901 (vec_widen_smult_odd_v16qi): Likewise.
28902 (vec_widen_umult_odd_v8hi): Likewise.
28903 (vec_widen_smult_odd_v8hi): Likewise.
28904 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28905 vmuloub rather than call gen_vec_widen_umult_*.
28906 (vec_widen_umult_lo_v16qi): Likewise.
28907 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28908 vmulosb rather than call gen_vec_widen_smult_*.
28909 (vec_widen_smult_lo_v16qi): Likewise.
28910 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28911 rather than call gen_vec_widen_umult_*.
28912 (vec_widen_umult_lo_v8hi): Likewise.
28913 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28914 rather than call gen_vec_widen_smult_*.
28915 (vec_widen_smult_lo_v8hi): Likewise.
28917 2014-01-15 Jeff Law <law@redhat.com>
28919 PR tree-optimization/59747
28920 * ree.c (find_and_remove_re): Properly handle case where a second
28921 eliminated extension requires widening a copy created for elimination
28922 of a prior extension.
28923 (combine_set_extension): Ensure that the number of hard regs needed
28924 for a destination register does not change when we widen it.
28926 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28928 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28929 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28930 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28931 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28932 (avr-*-rtems*): Likewise.
28933 (bfin*-rtems*): Likewise.
28934 (moxie-*-rtems*): Likewise.
28935 (h8300-*-rtems*): Likewise.
28936 (i[34567]86-*-rtems*): Likewise.
28937 (lm32-*-rtems*): Likewise.
28938 (m32r-*-rtems*): Likewise.
28939 (m68k-*-rtems*): Likewise.
28940 (microblaze*-*-rtems*): Likewise.
28941 (mips*-*-rtems*): Likewise.
28942 (powerpc-*-rtems*): Likewise.
28943 (sh-*-rtems*): Likewise.
28944 (sparc-*-rtems*): Likewise.
28945 (sparc64-*-rtems*): Likewise.
28946 (v850-*-rtems*): Likewise.
28947 (m32c-*-rtems*): Likewise.
28949 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28951 PR rtl-optimization/59511
28952 * ira.c (ira_init_register_move_cost): Use memory costs for some
28953 cases of register move cost calculations.
28954 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28955 instead of BB frequency.
28956 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28957 * lra-assigns.c (find_hard_regno_for): Ditto.
28959 2014-01-15 Richard Biener <rguenther@suse.de>
28961 PR tree-optimization/59822
28962 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28963 (vectorizable_load): Use it to hoist defs of uses of invariant
28964 loads out of the loop.
28966 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28967 Kugan Vivekanandarajah <kuganv@linaro.org>
28970 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28973 2014-01-15 Richard Biener <rguenther@suse.de>
28975 PR rtl-optimization/59802
28976 * lcm.c (compute_available): Use inverted postorder to seed
28977 the initial worklist.
28979 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28982 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28983 ADDR_REGS for invalid symrefs in non-PIC code.
28985 2014-01-15 Jakub Jelinek <jakub@redhat.com>
28988 * builtins.c (determine_block_size): Initialize *probable_max_size
28989 even if len_rtx is CONST_INT.
28991 2014-01-14 Andrew Pinski <apinski@cavium.com>
28993 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
28994 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
28995 (cortexa53_tunings): Likewise.
28996 (aarch64_sched_issue_rate): New function.
28997 (TARGET_SCHED_ISSUE_RATE): Define.
28999 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29001 * ira-costs.c (find_costs_and_classes): Add missed
29002 ira_init_register_move_cost_if_necessary.
29004 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29007 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29009 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29012 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29013 to indicate if type is used for function return value. Warn ABI
29014 change if the vector mode isn't available for function return value.
29015 (ix86_function_arg_advance): Pass false to type_natural_mode.
29016 (ix86_function_arg): Likewise.
29017 (ix86_gimplify_va_arg): Likewise.
29018 (function_arg_32): Don't warn ABI change.
29019 (ix86_function_value): Pass true to type_natural_mode.
29020 (ix86_return_in_memory): Likewise.
29021 (ix86_struct_value_rtx): Removed.
29022 (TARGET_STRUCT_VALUE_RTX): Likewise.
29024 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29026 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29027 converting a conditional jump into a conditional return.
29029 2014-01-14 Richard Biener <rguenther@suse.de>
29031 PR tree-optimization/58921
29032 PR tree-optimization/59006
29033 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29034 hoisting invariant stmts.
29035 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29036 invariant loads on the preheader edge if possible.
29038 2014-01-14 Joey Ye <joey.ye@arm.com>
29040 * doc/plugin.texi (Building GCC plugins): Update to C++.
29042 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29044 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29045 (_mm_rcp28_round_ss): Ditto.
29046 (_mm_rsqrt28_round_sd): Ditto.
29047 (_mm_rsqrt28_round_ss): Ditto.
29048 (_mm_rcp28_sd): Ditto.
29049 (_mm_rcp28_ss): Ditto.
29050 (_mm_rsqrt28_sd): Ditto.
29051 (_mm_rsqrt28_ss): Ditto.
29052 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29053 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29054 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29055 (IX86_BUILTIN_RCP28SD): Ditto.
29056 (IX86_BUILTIN_RCP28SS): Ditto.
29057 (IX86_BUILTIN_RSQRT28SD): Ditto.
29058 (IX86_BUILTIN_RSQRT28SS): Ditto.
29059 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29060 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29061 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29062 (ix86_expand_special_args_builtin): Expand new FTYPE.
29063 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29064 (srcp14<mode>): Make insn unary.
29065 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29066 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29067 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29068 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29069 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29070 Fix rounding: make it SAE only.
29071 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29073 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29075 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29076 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29077 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29078 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29079 (round_saeonly_mask_scalar_operand4): Ditto.
29080 (round_saeonly_mask_scalar_op3): Ditto.
29081 (round_saeonly_mask_scalar_op4): Ditto.
29083 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29085 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29086 Implement -maltivec=be for vec_insert and vec_extract.
29088 2014-01-10 DJ Delorie <dj@redhat.com>
29090 * config/msp430/msp430.md (call_internal): Don't allow memory
29091 references with SP as the base register.
29092 (call_value_internal): Likewise.
29093 * config/msp430/constraints.md (Yc): New. For memory references
29094 that don't use SP as a base register.
29096 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29097 "an integer without a # prefix"
29098 * config/msp430/msp430.md (epilogue_helper): Use it.
29100 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29103 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29104 AVX512F gather builtins.
29105 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29106 on gather decls with INTEGER_TYPE masktype.
29107 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29108 directly into the builtin rather than hoisting it before loop.
29110 PR tree-optimization/59387
29111 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29112 (scev_const_prop): If folded_casts and type has undefined overflow,
29113 use force_gimple_operand instead of force_gimple_operand_gsi and
29114 for each added stmt if it is assign with
29115 arith_code_with_undefined_signed_overflow, call
29116 rewrite_to_defined_overflow.
29117 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29118 gimple-fold.h instead.
29119 (arith_code_with_undefined_signed_overflow,
29120 rewrite_to_defined_overflow): Moved to ...
29121 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29122 rewrite_to_defined_overflow): ... here. No longer static.
29123 Include gimplify-me.h.
29124 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29125 rewrite_to_defined_overflow): New prototypes.
29127 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29129 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29131 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29133 * builtins.c (get_object_alignment_2): Minor tweak.
29134 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29136 2014-01-13 Christian Bruel <christian.bruel@st.com>
29138 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29139 optimized non constant lengths.
29141 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29144 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29145 load as __atomic_load_N if possible.
29147 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29149 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29151 (rs6000_expand_builtin): Adjust call.
29153 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29156 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29157 * config/rs6000/rs6000.c: Include target-globals.h.
29158 (rs6000_set_current_function): Instead of doing target_reinit
29159 unconditionally, use save_target_globals_default_opts and
29160 restore_target_globals.
29162 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29164 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29165 (rs6000_expand_builtin): Handle mffs and mtfsf.
29166 (rs6000_init_builtins): Define mffs and mtfsf.
29167 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29168 (rs6000_mffs): New pattern.
29169 (rs6000_mtfsf): New pattern.
29171 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29173 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29174 Start narrowing with START. Apply candidate-use pair
29175 and check overall cost in narrowing.
29176 (iv_ca_prune): Pass new argument.
29178 2014-01-10 Jeff Law <law@redhat.com>
29180 PR middle-end/59743
29181 * ree.c (combine_reaching_defs): Ensure the defining statement
29182 occurs before the extension when optimizing extensions with
29183 different source and destination hard registers.
29185 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29188 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29189 vtables into the type inheritance graph.
29191 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29193 PR rtl-optimization/59754
29194 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29195 modes in the REGNO != REGNO case.
29197 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29199 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29201 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29203 PR tree-optimization/59745
29204 * tree-predcom.c (tree_predictive_commoning_loop): Call
29205 free_affine_expand_cache if giving up because components is NULL.
29207 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29208 GC in payload of target_globals struct instead of allocating them on
29209 the heap and the larger structs separately using GC.
29210 * target-globals.h (struct target_globals): Make regs, hard_regs,
29211 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29212 of GTY((skip)) and change type to void *.
29213 (reset_target_globals): Cast loads from those fields to corresponding
29216 2014-01-10 Steve Ellcey <sellcey@mips.com>
29219 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29220 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29221 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29223 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29226 * aarch64-modes.def (CC_Zmode): New flags mode.
29227 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29228 represents an equality.
29229 (aarch64_get_condition_code): Handle CC_Zmode.
29230 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29232 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29234 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29235 extraction in good case.
29237 2014-01-10 Richard Biener <rguenther@suse.de>
29239 PR tree-optimization/59374
29240 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29241 checking after SLP discovery. Mark stmts not participating
29242 in any SLP instance properly.
29244 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29246 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29247 when handling a SET rtx.
29249 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29251 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29252 (cortex-a57): Likewise.
29253 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29255 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29257 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29258 non-iwmmxt builtins.
29260 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29264 * ipa-devirt.c record_target_from_binfo): Take as argument
29265 stack of binfos and lookup matching one for virtual inheritance.
29266 (possible_polymorphic_call_targets_1): Update.
29268 2014-01-10 Huacai Chen <chenhc@lemote.com>
29270 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29271 kernel strings for Loongson-2E/2F/3A.
29273 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29275 PR middle-end/59670
29276 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29277 is_gimple_call before calling gimple_call_internal_p.
29279 2014-01-09 Steve Ellcey <sellcey@mips.com>
29281 * Makefile.in (TREE_FLOW_H): Remove.
29282 (TREE_SSA_H): Add file names from tree-flow.h.
29283 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29284 * tree.h: Remove tree-flow.h reference.
29285 * hash-table.h: Remove tree-flow.h reference.
29286 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29287 reference with tree-ssa-loop.h.
29289 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29291 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29292 default element-order behavior for -maltivec.
29293 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29294 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29295 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29296 when targeting big endian, at least for now.
29297 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29299 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29301 PR middle-end/47735
29302 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29303 var satisfies use_register_for_decl, just take into account type
29304 alignment, rather than decl alignment.
29306 PR tree-optimization/59622
29307 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29308 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29309 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29310 Don't devirtualize for inplace at all. For targets.length () == 1,
29311 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29313 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29315 * config/i386/i386.md (cpu): Remove the unused btver1.
29317 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29319 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29321 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29324 * tree-core.h (struct target_globals): New forward declaration.
29325 (struct tree_target_option): Add globals field.
29326 * tree.h (TREE_TARGET_GLOBALS): Define.
29327 (prepare_target_option_nodes_for_pch): New prototype.
29328 * target-globals.h (struct target_globals): Define even if
29329 !SWITCHABLE_TARGET.
29330 * tree.c (prepare_target_option_node_for_pch,
29331 prepare_target_option_nodes_for_pch): New functions.
29332 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29333 * config/i386/i386.c: Include target-globals.h.
29334 (ix86_set_current_function): Instead of doing target_reinit
29335 unconditionally, use save_target_globals_default_opts and
29336 restore_target_globals.
29338 2014-01-09 Richard Biener <rguenther@suse.de>
29340 PR tree-optimization/59715
29341 * tree-cfg.h (split_critical_edges): Declare.
29342 * tree-cfg.c (split_critical_edges): Export.
29343 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29345 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29347 * cfgexpand.c (expand_stack_vars): Optionally disable
29348 asan stack protection.
29349 (expand_used_vars): Likewise.
29350 (partition_stack_vars): Likewise.
29351 * asan.c (asan_emit_stack_protection): Optionally disable
29352 after return stack usage.
29353 (instrument_derefs): Optionally disable memory access instrumentation.
29354 (instrument_builtin_call): Likewise.
29355 (instrument_strlen_call): Likewise.
29356 (asan_protect_global): Optionally disable global variables protection.
29357 * doc/invoke.texi: Added doc for new options.
29358 * params.def: Added new options.
29359 * params.h: Likewise.
29361 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29363 PR rtl-optimization/59724
29364 * ifcvt.c (cond_exec_process_if_block): Don't call
29365 flow_find_head_matching_sequence with 0 longest_match.
29366 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29367 non-active insns if !stop_after.
29368 (try_head_merge_bb): Revert 2014-01-07 changes.
29370 2014-01-08 Jeff Law <law@redhat.com>
29372 * ree.c (get_sub_rtx): New function, extracted from...
29373 (merge_def_and_ext): Here.
29374 (combine_reaching_defs): Use get_sub_rtx.
29376 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29378 * cgraph.h (varpool_variable_node): Do not choke on null node.
29380 2014-01-08 Catherine Moore <clm@codesourcery.com>
29382 * config/mips/mips.md (simple_return): Attempt to use JRC
29384 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29386 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29388 PR rtl-optimization/59137
29389 * reorg.c (steal_delay_list_from_target): Call update_block for
29391 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29393 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29395 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29396 two duplicate entries.
29398 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29401 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29403 * config/mips/mips.c (mips_truncated_op_cost): New function.
29404 (mips_rtx_costs): Adjust test for BADDU.
29405 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29407 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29409 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29410 (*baddu_si): ...this new pattern.
29412 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29415 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29417 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29419 PR middle-end/57748
29420 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29422 (expand_expr, expand_normal): Adjust.
29423 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29424 inner_reference_p. Use inner_reference_p to expand inner references.
29425 (store_expr): Adjust.
29426 * cfgexpand.c (expand_call_stmt): Adjust.
29428 2014-01-08 Rong Xu <xur@google.com>
29430 * gcov-io.c (gcov_var): Move from gcov-io.h.
29431 (gcov_position): Ditto.
29432 (gcov_is_error): Ditto.
29433 (gcov_rewrite): Ditto.
29434 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29435 only part to libgcc/libgcov.h.
29437 2014-01-08 Marek Polacek <polacek@redhat.com>
29439 PR middle-end/59669
29440 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29442 2014-01-08 Marek Polacek <polacek@redhat.com>
29445 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29447 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29449 PR rtl-optimization/59649
29450 * stor-layout.c (get_mode_bounds): For BImode return
29451 0 and STORE_FLAG_VALUE.
29453 2014-01-08 Richard Biener <rguenther@suse.de>
29455 PR middle-end/59630
29456 * gimple.h (is_gimple_builtin_call): Remove.
29457 (gimple_builtin_call_types_compatible_p): New.
29458 (gimple_call_builtin_p): New overload.
29459 * gimple.c (is_gimple_builtin_call): Remove.
29460 (validate_call): Rename to ...
29461 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29462 check return types.
29463 (validate_type): New static function.
29464 (gimple_call_builtin_p): New overload and adjust.
29465 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29466 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29467 (gimple_fold_stmt_to_constant_1): Likewise.
29468 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29470 2014-01-08 Richard Biener <rguenther@suse.de>
29472 PR middle-end/59471
29473 * gimplify.c (gimplify_expr): Gimplify register-register type
29474 VIEW_CONVERT_EXPRs to separate stmts.
29476 2014-01-07 Jeff Law <law@redhat.com>
29478 PR middle-end/53623
29479 * ree.c (combine_set_extension): Handle case where source
29480 and destination registers in an extension insn are different.
29481 (combine_reaching_defs): Allow source and destination registers
29482 in extension to be different under limited circumstances.
29483 (add_removable_extension): Remove restriction that the
29484 source and destination registers in the extension are the same.
29485 (find_and_remove_re): Emit a copy from the extension's
29486 destination to its source after the defining insn if
29487 the source and destination registers are different.
29489 PR middle-end/59285
29490 * ifcvt.c (merge_if_block): If we are merging a block with more than
29491 one successor with a block with no successors, remove any BARRIER
29492 after the second block.
29494 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29496 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29498 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29501 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29502 for 14-bit register offsets when INT14_OK_STRICT is false.
29504 2014-01-07 Roland Stigge <stigge@antcom.de>
29505 Michael Meissner <meissner@linux.vnet.ibm.com>
29508 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29509 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29511 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29513 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29516 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29518 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29519 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29520 rtx is const0_rtx or not.
29522 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29525 * target-globals.c (save_target_globals): Remove this_fn_optab
29527 * toplev.c: Include optabs.h.
29528 (target_reinit): Temporarily restore the global options if another
29529 set of options are in force.
29531 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29533 PR rtl-optimization/58668
29534 * cfgcleanup.c (flow_find_cross_jump): Don't count
29535 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29536 to determine what is counted.
29537 (flow_find_head_matching_sequence): Use active_insn_p to determine
29539 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29541 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29542 determine what is counted.
29544 PR tree-optimization/59643
29545 * tree-predcom.c (split_data_refs_to_components): If one dr is
29546 read and one write, determine_offset fails and the write isn't
29547 in the bad component, just put the read into the bad component.
29549 2014-01-07 Mike Stump <mikestump@comcast.net>
29550 Jakub Jelinek <jakub@redhat.com>
29553 * tree-core.h (struct tree_optimization_option): Change optabs
29554 type from unsigned char * to void *.
29555 * optabs.c (init_tree_optimization_optabs): Adjust
29556 TREE_OPTIMIZATION_OPTABS initialization.
29558 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29561 * config/i386/i386.h (struct machine_function): Add
29562 no_drap_save_restore field.
29563 * config/i386/i386.c (ix86_save_reg): Use
29564 !cfun->machine->no_drap_save_restore instead of
29565 crtl->stack_realign_needed.
29566 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29567 this function clears frame_pointer_needed. Set
29568 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29569 and DRAP reg is needed.
29571 2014-01-06 Marek Polacek <polacek@redhat.com>
29574 * doc/implement-c.texi: Mention that other integer types are
29575 permitted as bit-field types in strictly conforming mode.
29577 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29579 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29580 is newly allocated.
29582 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29584 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29586 2014-01-06 Martin Jambor <mjambor@suse.cz>
29589 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29591 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29593 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29597 * var-tracking.c (add_stores): Preserve the value of the source even if
29598 we don't record the store.
29600 2014-01-06 Terry Guo <terry.guo@arm.com>
29602 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29604 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29607 * config/darwin.c (darwin_function_section): Adjust return values to
29608 correspond to optimisation changes made in r206070.
29610 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29612 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29613 from prefetch_block tune setting.
29614 (nocona_cost): Correct size of prefetch block to 64.
29616 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29618 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29619 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29620 used to save the static chain register in the computation of the offset
29621 from which the FP registers need to be restored.
29623 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29625 PR tree-optimization/59519
29626 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29627 ICE if get_current_def (current_new_name) is already non-NULL, as long
29628 as it is a phi result of some other phi in *new_exit_bb that has
29631 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29632 or vmovdqu* for misaligned_operand.
29633 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29634 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29635 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29636 aligned_mem for AVX512F masked aligned load and store builtins and for
29637 non-temporal moves.
29639 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29641 PR tree-optimization/59651
29642 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29643 Address range for negative step should be added by TYPE_SIZE_UNIT.
29645 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29647 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29648 overlapping registers also for registers other than the stack pointer.
29650 2014-01-03 Marek Polacek <polacek@redhat.com>
29653 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29656 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29659 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29662 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29663 (push splitter): Use <P:MODE_SIZE> instead of
29664 GET_MODE_SIZE (<P:MODE>mode).
29665 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29666 (mov -1, reg peephole2): Likewise.
29667 * config/i386/sse.md (*mov<mode>_internal,
29668 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29669 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29670 *<code><mode>3, *andnot<mode>3<mask_name>,
29671 <mask_codefor><code><mode>3<mask_name>): Likewise.
29672 * config/i386/subst.md (mask_mode512bit_condition,
29673 sd_mask_mode512bit_condition): Likewise.
29675 2014-01-02 Xinliang David Li <davidxl@google.com>
29677 PR tree-optimization/59303
29678 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29679 (dump_predicates): Better output format.
29680 (pred_equal_p): New function.
29681 (is_neq_relop_p): Ditto.
29682 (is_neq_zero_form_p): Ditto.
29683 (pred_expr_equal_p): Ditto.
29684 (pred_neg_p): Ditto.
29685 (simplify_pred): Ditto.
29686 (simplify_preds_2): Ditto.
29687 (simplify_preds_3): Ditto.
29688 (simplify_preds_4): Ditto.
29689 (simplify_preds): Ditto.
29690 (push_pred): Ditto.
29691 (push_to_worklist): Ditto.
29692 (get_pred_info_from_cmp): Ditto.
29693 (is_degenerated_phi): Ditto.
29694 (normalize_one_pred_1): Ditto.
29695 (normalize_one_pred): Ditto.
29696 (normalize_one_pred_chain): Ditto.
29697 (normalize_preds): Ditto.
29698 (normalize_cond_1): Remove function.
29699 (normalize_cond): Ditto.
29700 (is_gcond_subset_of): Ditto.
29701 (is_subset_of_any): Ditto.
29702 (is_or_set_subset_of): Ditto.
29703 (is_and_set_subset_of): Ditto.
29704 (is_norm_cond_subset_of): Ditto.
29705 (pred_chain_length_cmp): Ditto.
29706 (convert_control_dep_chain_into_preds): Type change.
29707 (find_predicates): Ditto.
29708 (find_def_preds): Ditto.
29709 (destroy_predicates_vecs): Ditto.
29710 (find_matching_predicates_in_rest_chains): Ditto.
29711 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29712 (is_pred_expr_subset): Ditto.
29713 (is_pred_chain_subset_of): Ditto.
29714 (is_included_in): Ditto.
29715 (is_superset_of): Ditto.
29717 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29719 Update copyright years.
29721 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29723 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29724 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29725 config/arc/arc.md, config/arc/arc.opt,
29726 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29727 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29728 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29729 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29730 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29731 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29732 vtable-verify.c, vtable-verify.h: Use the standard form for the
29735 2014-01-02 Tobias Burnus <burnus@net-b.de>
29737 * gcc.c (process_command): Update copyright notice dates.
29738 * gcov-dump.c: Ditto.
29740 * doc/cpp.texi: Bump @copying's copyright year.
29741 * doc/cppinternals.texi: Ditto.
29742 * doc/gcc.texi: Ditto.
29743 * doc/gccint.texi: Ditto.
29744 * doc/gcov.texi: Ditto.
29745 * doc/install.texi: Ditto.
29746 * doc/invoke.texi: Ditto.
29748 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29750 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29752 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29754 * config/i386/sse.md (*mov<mode>_internal): Guard
29755 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29757 PR rtl-optimization/59647
29758 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29759 new_rtx into UNSIGNED_FLOAT rtxes.
29761 Copyright (C) 2014 Free Software Foundation, Inc.
29763 Copying and distribution of this file, with or without modification,
29764 are permitted in any medium without royalty provided the copyright
29765 notice and this notice are preserved.